From: Jean-Christophe PLAGNIOL-VILLARD Date: Sun, 23 Aug 2009 14:32:38 +0000 (+0200) Subject: omap: move TI's boards to board/ti/ X-Git-Tag: v2009.11-rc1~183^2~6 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=0a0e4bad9693ef1d2ca8c33ba551d395a4e3d641;p=u-boot omap: move TI's boards to board/ti/ Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- diff --git a/Makefile b/Makefile index 9d14210cb5..3c53f0dbc6 100644 --- a/Makefile +++ b/Makefile @@ -2987,7 +2987,7 @@ nhk8815_onenand_config: unconfig @$(MKCONFIG) -a nhk8815 arm arm926ejs nhk8815 st nomadik omap1510inn_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm925t omap1510inn + @$(MKCONFIG) $(@:_config=) arm arm925t omap1510inn ti xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$(subst _config,,$1)))) @@ -3010,10 +3010,10 @@ omap1610h2_cs_autoboot_config: unconfig echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \ $(XECHO) "... configured for CS3 boot"; \ fi; - @$(MKCONFIG) -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn NULL omap + @$(MKCONFIG) -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn ti omap omap5912osk_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm926ejs omap5912osk NULL omap + @$(MKCONFIG) $(@:_config=) arm arm926ejs omap5912osk ti omap xtract_omap730p2 = $(subst _cs0boot,,$(subst _cs3boot,, $(subst _config,,$1))) @@ -3028,7 +3028,7 @@ omap730p2_cs3boot_config : unconfig echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \ $(XECHO) "... configured for CS3 boot"; \ fi; - @$(MKCONFIG) -a $(call xtract_omap730p2,$@) arm arm926ejs omap730p2 NULL omap + @$(MKCONFIG) -a $(call xtract_omap730p2,$@) arm arm926ejs omap730p2 ti omap rd6281a_config: unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) Marvell kirkwood @@ -3146,13 +3146,13 @@ SMN42_config : unconfig ######################################################################### omap3_beagle_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 beagle omap3 omap3 + @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 beagle ti omap3 omap3_overo_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 overo omap3 omap3 omap3_evm_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 evm omap3 omap3 + @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 evm ti omap3 omap3_pandora_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 pandora omap3 omap3 @@ -3281,7 +3281,7 @@ mx31pdk_nand_config : unconfig @$(MKCONFIG) -a mx31pdk arm arm1136 mx31pdk freescale mx31 omap2420h4_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4 NULL omap24xx + @$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4 ti omap24xx qong_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm1136 qong davedenx mx31 diff --git a/board/omap1510inn/Makefile b/board/omap1510inn/Makefile deleted file mode 100644 index cd222dbc16..0000000000 --- a/board/omap1510inn/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS := omap1510innovator.o -SOBJS := lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/omap1510inn/config.mk b/board/omap1510inn/config.mk deleted file mode 100644 index 9cd74246bc..0000000000 --- a/board/omap1510inn/config.mk +++ /dev/null @@ -1,25 +0,0 @@ -# -# (C) Copyright 2002 -# Gary Jennejohn, DENX Software Engineering, -# David Mueller, ELSOFT AG, -# -# (C) Copyright 2003 -# Texas Instruments, -# Kshitij Gupta -# -# TI Innovator board with OMAP1510 (ARM925T) cpu -# see http://www.ti.com/ for more information on Texas Insturments -# -# Innovator has 1 bank of 256 MB SDRAM -# Physical Address: -# 1000'0000 to 2000'0000 -# -# -# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 (mem base + reserved) -# -# we load ourself to 1108'0000 -# -# - - -TEXT_BASE = 0x11080000 diff --git a/board/omap1510inn/lowlevel_init.S b/board/omap1510inn/lowlevel_init.S deleted file mode 100644 index 1c68e5b816..0000000000 --- a/board/omap1510inn/lowlevel_init.S +++ /dev/null @@ -1,396 +0,0 @@ -/* - * Board specific setup info - * - * (C) Copyright 2003 - * Texas Instruments, - * - * -- Some bits of code used from rrload's head_OMAP1510.s -- - * Copyright (C) 2002 RidgeRun, Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -#if defined(CONFIG_OMAP1510) -#include <./configs/omap1510.h> -#endif - -#define OMAP1510_CLKS ((1< - * Marius Groeger - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include - -DECLARE_GLOBAL_DATA_PTR; - -static void flash__init (void); -static void ether__init (void); - -static inline void delay (unsigned long loops) -{ - __asm__ volatile ("1:\n" - "subs %0, %1, #1\n" - "bne 1b":"=r" (loops):"0" (loops)); -} - -/* - * Miscellaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* arch number of OMAP 1510-Board */ - gd->bd->bi_arch_number = MACH_TYPE_OMAP_INNOVATOR; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x10000100; - -/* kk - this speeds up your boot a quite a bit. However to make it - * work, you need make sure your kernel startup flush bug is fixed. - * ... rkw ... - */ - icache_enable (); - - flash__init (); - ether__init (); - return 0; -} - - -int misc_init_r (void) -{ - /* volatile ushort *gdir = (ushort *) (GPIO_DIR_CONTROL_REG); */ - /* volatile ushort *mdir = (ushort *) (MPUIO_DIR_CONTROL_REG); */ - - /* setup gpio direction to match board (no floats!) */ - /**gdir = 0xCFF9; */ - /**mdir = 0x103F; */ - - return (0); -} - -/****************************** - Routine: - Description: -******************************/ -static void flash__init (void) -{ -#define CS0_CHIP_SELECT_REG 0xfffecc10 -#define CS3_CHIP_SELECT_REG 0xfffecc1c -#define EMIFS_GlB_Config_REG 0xfffecc0c - - { - unsigned int regval; - - regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG); - regval = regval | 0x0001; /* Turn off write protection for flash devices. */ - if (regval & 0x0002) { - regval = regval & 0xfffd; /* Swap CS0 and CS3 so that flash is visible at 0x0 and eeprom at 0x0c000000. */ - /* If, instead, you want to reference flash at 0x0c000000, then it seemed the following were necessary. */ - /* *((volatile unsigned int *)CS0_CHIP_SELECT_REG) = 0x202090; / * Overrides head.S setting of 0x212090 */ - /* *((volatile unsigned int *)CS3_CHIP_SELECT_REG) = 0x202090; / * Let's flash chips be fully functional. */ - } - *((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval; - } -} - - -/****************************** - Routine: - Description: -******************************/ -static void ether__init (void) -{ -#define ETH_CONTROL_REG 0x0800000b - /* take the Ethernet controller out of reset and wait - * for the EEPROM load to complete. - */ - *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; - udelay (3); -} - - -int dram_init (void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - return 0; -} diff --git a/board/omap1610inn/Makefile b/board/omap1610inn/Makefile deleted file mode 100644 index 1adcad64e0..0000000000 --- a/board/omap1610inn/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS := omap1610innovator.o flash.o -SOBJS := lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/omap1610inn/config.mk b/board/omap1610inn/config.mk deleted file mode 100644 index 1c5b7b5c77..0000000000 --- a/board/omap1610inn/config.mk +++ /dev/null @@ -1,26 +0,0 @@ -# -# (C) Copyright 2002 -# Gary Jennejohn, DENX Software Engineering, -# David Mueller, ELSOFT AG, -# -# (C) Copyright 2003 -# Texas Instruments, -# Kshitij Gupta -# -# TI Innovator board with OMAP1610 (ARM925EJS) cpu -# see http://www.ti.com/ for more information on Texas Instruments -# -# Innovator has 1 bank of 256 MB SDRAM -# Physical Address: -# 1000'0000 to 2000'0000 -# -# -# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 -# (mem base + reserved) -# -# we load ourself to 1108'0000 -# -# - - -TEXT_BASE = 0x11080000 diff --git a/board/omap1610inn/flash.c b/board/omap1610inn/flash.c deleted file mode 100644 index 36200ad854..0000000000 --- a/board/omap1610inn/flash.c +++ /dev/null @@ -1,493 +0,0 @@ -/* - * (C) Copyright 2001 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2001-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */ -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/* Board support for 1 or 2 flash devices */ -#undef FLASH_PORT_WIDTH32 -#define FLASH_PORT_WIDTH16 - -#ifdef FLASH_PORT_WIDTH16 -#define FLASH_PORT_WIDTH ushort -#define FLASH_PORT_WIDTHV vu_short -#define SWAP(x) __swab16(x) -#else -#define FLASH_PORT_WIDTH ulong -#define FLASH_PORT_WIDTHV vu_long -#define SWAP(x) __swab32(x) -#endif - -#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV - -#define mb() __asm__ __volatile__ ("" : : : "memory") - - -/* Flash Organization Structure */ -typedef struct OrgDef { - unsigned int sector_number; - unsigned int sector_size; -} OrgDef; - - -/* Flash Organizations */ -OrgDef OrgIntel_28F256L18T[] = { - {4, 32 * 1024}, /* 4 * 32kBytes sectors */ - {255, 128 * 1024}, /* 255 * 128kBytes sectors */ -}; - - -/*----------------------------------------------------------------------- - * Functions - */ -unsigned long flash_init (void); -static ulong flash_get_size (FPW * addr, flash_info_t * info); -static int write_data (flash_info_t * info, ulong dest, FPW data); -static void flash_get_offsets (ulong base, flash_info_t * info); -void inline spin_wheel (void); -void flash_print_info (flash_info_t * info); -void flash_unprotect_sectors (FPWV * addr); -int flash_erase (flash_info_t * info, int s_first, int s_last); -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt); -void flash_unlock(flash_info_t * info); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - int i; - ulong size = 0; - - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - switch (i) { - case 0: - flash_get_size ((FPW *) CONFIG_SYS_FLASH_BASE, &flash_info[i]); - flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[i]); - /* to reset the lock bit */ - flash_unlock(&flash_info[i]); - break; - default: - panic ("configured too many flash banks!\n"); - break; - } - size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ - flash_protect (FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, - CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]); - - flash_protect (FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]); - - return size; -} - -/*----------------------------------------------------------------------- - */ -void flash_unlock(flash_info_t * info) -{ - int j; - for (j=2;jstart[j]); - flash_unprotect_sectors (addr); - *addr = (FPW) 0x00500050;/* clear status register */ - *addr = (FPW) 0x00FF00FF;/* resest to read mode */ - } -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t * info) -{ - int i; - OrgDef *pOrgDef; - - pOrgDef = OrgIntel_28F256L18T; - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - for (i = 0; i < info->sector_count; i++) { - if (i > 255) { - info->start[i] = base + (i * 0x8000); - info->protect[i] = 0; - } else { - info->start[i] = base + - (i * PHYS_FLASH_SECT_SIZE); - info->protect[i] = 0; - } - } - } -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_INTEL: - printf ("INTEL "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F256L18T: - printf ("FLASH 28F256L18T\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (FPW * addr, flash_info_t * info) -{ - volatile FPW value; - - /* Write auto select command: read Manufacturer ID */ - addr[0x5555] = (FPW) 0x00AA00AA; - addr[0x2AAA] = (FPW) 0x00550055; - addr[0x5555] = (FPW) 0x00900090; - - mb (); - value = addr[0]; - - switch (value) { - - case (FPW) INTEL_MANUFACT: - info->flash_id = FLASH_MAN_INTEL; - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - return (0); /* no or unknown flash */ - } - - mb (); - value = addr[1]; /* device ID */ - switch (value) { - - case (FPW) (INTEL_ID_28F256L18T): - info->flash_id += FLASH_28F256L18T; - info->sector_count = 259; - info->size = 0x02000000; - break; /* => 32 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - break; - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - - return (info->size); -} - - -/* unprotects a sector for write and erase - * on some intel parts, this unprotects the entire chip, but it - * wont hurt to call this additional times per sector... - */ -void flash_unprotect_sectors (FPWV * addr) -{ -#define PD_FINTEL_WSMS_READY_MASK 0x0080 - - *addr = (FPW) 0x00500050; /* clear status register */ - - /* this sends the clear lock bit command */ - *addr = (FPW) 0x00600060; - *addr = (FPW) 0x00D000D0; -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - int flag, prot, sect; - ulong type, start, last; - int rcode = 0; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - type = (info->flash_id & FLASH_VENDMASK); - if ((type != FLASH_MAN_INTEL)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - - start = get_timer (0); - last = start; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - FPWV *addr = (FPWV *) (info->start[sect]); - FPW status; - - printf ("Erasing sector %2d ... ", sect); - - flash_unprotect_sectors (addr); - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - *addr = (FPW) 0x00500050;/* clear status register */ - *addr = (FPW) 0x00200020;/* erase setup */ - *addr = (FPW) 0x00D000D0;/* erase confirm */ - - while (((status = - *addr) & (FPW) 0x00800080) != - (FPW) 0x00800080) { - if (get_timer_masked () > - CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - /* suspend erase */ - *addr = (FPW) 0x00B000B0; - /* reset to read mode */ - *addr = (FPW) 0x00FF00FF; - rcode = 1; - break; - } - } - - /* clear status register cmd. */ - *addr = (FPW) 0x00500050; - *addr = (FPW) 0x00FF00FF;/* resest to read mode */ - printf (" done\n"); - } - } - return rcode; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - * 4 - Flash not identified - */ - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong cp, wp; - FPW data; - int count, i, l, rc, port_width; - - if (info->flash_id == FLASH_UNKNOWN) { - return 4; - } -/* get lower word aligned address */ -#ifdef FLASH_PORT_WIDTH16 - wp = (addr & ~1); - port_width = 2; -#else - wp = (addr & ~3); - port_width = 4; -#endif - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < port_width && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - } - - /* - * handle word aligned part - */ - count = 0; - while (cnt >= port_width) { - data = 0; - for (i = 0; i < port_width; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - cnt -= port_width; - if (count++ > 0x800) { - spin_wheel (); - count = 0; - } - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_data (info, wp, SWAP (data))); -} - -/*----------------------------------------------------------------------- - * Write a word or halfword to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t * info, ulong dest, FPW data) -{ - FPWV *addr = (FPWV *) dest; - ulong status; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*addr & data) != data) { - printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr); - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - *addr = (FPW) 0x00400040; /* write setup */ - *addr = data; - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - /* wait while polling the status register */ - while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) { - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - return (1); - } - } - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - return (0); -} - -void inline spin_wheel (void) -{ - static int p = 0; - static char w[] = "\\/-"; - - printf ("\010%c", w[p]); - (++p == 3) ? (p = 0) : 0; -} diff --git a/board/omap1610inn/lowlevel_init.S b/board/omap1610inn/lowlevel_init.S deleted file mode 100644 index e4ed9f3c69..0000000000 --- a/board/omap1610inn/lowlevel_init.S +++ /dev/null @@ -1,452 +0,0 @@ -/* - * Board specific setup info - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -#if defined(CONFIG_OMAP1610) -#include <./configs/omap1510.h> -#endif - - -_TEXT_BASE: - .word TEXT_BASE /* sdram load addr from config.mk */ - -.globl lowlevel_init -lowlevel_init: - - - /*------------------------------------------------------* - *mask all IRQs by setting all bits in the INTMR default* - *------------------------------------------------------*/ - mov r1, #0xffffffff - ldr r0, =REG_IHL1_MIR - str r1, [r0] - ldr r0, =REG_IHL2_MIR - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT1) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT1 - ldr r1, VAL_ARM_IDLECT1 - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT2) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT2 - ldr r1, VAL_ARM_IDLECT2 - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT3) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT3 - ldr r1, VAL_ARM_IDLECT3 - str r1, [r0] - -#ifdef CONFIG_CS_AUTOBOOT /* do the setup depending on boot mode */ - ldr r0, CONF_STATUS - ldr r1, [r0] - tst r1, #0x02 - beq disable_wd /* booting from RAM, skip setup */ -#endif - - mov r1, #0x01 /* PER_EN bit */ - ldr r0, REG_ARM_RSTCT2 - strh r1, [r0] /* CLKM; Peripheral reset. */ - - /* Set CLKM to Sync-Scalable */ - /* I supposedly need to enable the dsp clock before switching */ - mov r1, #0x0000 - ldr r0, REG_ARM_SYSST - strh r1, [r0] - mov r0, #0x400 -1: - subs r0, r0, #0x1 /* wait for any bubbles to finish */ - bne 1b - ldr r1, VAL_ARM_CKCTL - ldr r0, REG_ARM_CKCTL - strh r1, [r0] - - /* a few nops to let settle */ - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - - /* setup DPLL 1 */ - /* Ramp up the clock to 96Mhz */ - ldr r1, VAL_DPLL1_CTL - ldr r0, REG_DPLL1_CTL - strh r1, [r0] - ands r1, r1, #0x10 /* Check if PLL is enabled. */ - beq lock_end /* Do not look for lock if BYPASS selected */ -2: - ldrh r1, [r0] - ands r1, r1, #0x01 /* Check the LOCK bit.*/ - beq 2b /* loop until bit goes hi. */ -lock_end: - - - /*------------------------------------------------------* - * Turn off the watchdog during init... * - *------------------------------------------------------*/ -disable_wd: - ldr r0, REG_WATCHDOG - ldr r1, WATCHDOG_VAL1 - str r1, [r0] - ldr r1, WATCHDOG_VAL2 - str r1, [r0] - ldr r0, REG_WSPRDOG - ldr r1, WSPRDOG_VAL1 - str r1, [r0] - ldr r0, REG_WWPSDOG - -watch1Wait: - ldr r1, [r0] - tst r1, #0x10 - bne watch1Wait - - ldr r0, REG_WSPRDOG - ldr r1, WSPRDOG_VAL2 - str r1, [r0] - ldr r0, REG_WWPSDOG -watch2Wait: - ldr r1, [r0] - tst r1, #0x10 - bne watch2Wait - - - /* Set memory timings corresponding to the new clock speed */ - - /* Check execution location to determine current execution location - * and branch to appropriate initialization code. - */ - /* Load physical SDRAM base. */ - mov r0, #0x10000000 - /* Get current execution location. */ - mov r1, pc - /* Compare. */ - cmp r1, r0 - /* Skip over EMIF-fast initialization if running from SDRAM. */ - bge skip_sdram - - /* - * Delay for SDRAM initialization. - */ - mov r3, #0x1800 /* value should be checked */ -3: - subs r3, r3, #0x1 /* Decrement count */ - bne 3b - - - /* - * Set SDRAM control values. Disable refresh before MRS command. - */ - - /* mobile ddr operation */ - ldr r0, REG_SDRAM_OPERATION - mov r2, #07 - str r2, [r0] - - /* config register */ - ldr r0, REG_SDRAM_CONFIG - ldr r1, SDRAM_CONFIG_VAL - str r1, [r0] - - /* manual command register */ - ldr r0, REG_SDRAM_MANUAL_CMD - /* issue set cke high */ - mov r1, #CMD_SDRAM_CKE_SET_HIGH - str r1, [r0] - /* issue nop */ - mov r1, #CMD_SDRAM_NOP - str r1, [r0] - - mov r2, #0x0100 -waitMDDR1: - subs r2, r2, #1 - bne waitMDDR1 /* delay loop */ - - /* issue precharge */ - mov r1, #CMD_SDRAM_PRECHARGE - str r1, [r0] - - /* issue autorefresh x 2 */ - mov r1, #CMD_SDRAM_AUTOREFRESH - str r1, [r0] - str r1, [r0] - - /* mrs register ddr mobile */ - ldr r0, REG_SDRAM_MRS - mov r1, #0x33 - str r1, [r0] - - /* emrs1 low-power register */ - ldr r0, REG_SDRAM_EMRS1 - /* self refresh on all banks */ - mov r1, #0 - str r1, [r0] - - ldr r0, REG_DLL_URD_CONTROL - ldr r1, DLL_URD_CONTROL_VAL - str r1, [r0] - - ldr r0, REG_DLL_LRD_CONTROL - ldr r1, DLL_LRD_CONTROL_VAL - str r1, [r0] - - ldr r0, REG_DLL_WRT_CONTROL - ldr r1, DLL_WRT_CONTROL_VAL - str r1, [r0] - - /* delay loop */ - mov r2, #0x0100 -waitMDDR2: - subs r2, r2, #1 - bne waitMDDR2 - - /* - * Delay for SDRAM initialization. - */ - mov r3, #0x1800 -4: - subs r3, r3, #1 /* Decrement count. */ - bne 4b - b common_tc - -skip_sdram: - - ldr r0, REG_SDRAM_CONFIG - ldr r1, SDRAM_CONFIG_VAL - str r1, [r0] - -common_tc: - /* slow interface */ - ldr r1, VAL_TC_EMIFS_CS0_CONFIG - ldr r0, REG_TC_EMIFS_CS0_CONFIG - str r1, [r0] /* Chip Select 0 */ - - ldr r1, VAL_TC_EMIFS_CS1_CONFIG - ldr r0, REG_TC_EMIFS_CS1_CONFIG - str r1, [r0] /* Chip Select 1 */ - ldr r1, VAL_TC_EMIFS_CS3_CONFIG - ldr r0, REG_TC_EMIFS_CS3_CONFIG - str r1, [r0] /* Chip Select 3 */ - -#ifdef CONFIG_H2_OMAP1610 - /* inserting additional 2 clock cycle hold time for LAN */ - ldr r0, REG_TC_EMIFS_CS1_ADVANCED - ldr r1, VAL_TC_EMIFS_CS1_ADVANCED - str r1, [r0] -#endif - /* Start MPU Timer 1 */ - ldr r0, REG_MPU_LOAD_TIMER - ldr r1, VAL_MPU_LOAD_TIMER - str r1, [r0] - - ldr r0, REG_MPU_CNTL_TIMER - ldr r1, VAL_MPU_CNTL_TIMER - str r1, [r0] - - /* back to arch calling code */ - mov pc, lr - - /* the literal pools origin */ - .ltorg - -#ifdef CONFIG_CS_AUTOBOOT -CONF_STATUS: - .word 0xfffe1130 /* 32 bits */ -#endif - -REG_TC_EMIFS_CONFIG: /* 32 bits */ - .word 0xfffecc0c -REG_TC_EMIFS_CS0_CONFIG: /* 32 bits */ - .word 0xfffecc10 -REG_TC_EMIFS_CS1_CONFIG: /* 32 bits */ - .word 0xfffecc14 -REG_TC_EMIFS_CS2_CONFIG: /* 32 bits */ - .word 0xfffecc18 -REG_TC_EMIFS_CS3_CONFIG: /* 32 bits */ - .word 0xfffecc1c - -#ifdef CONFIG_H2_OMAP1610 -REG_TC_EMIFS_CS1_ADVANCED: /* 32 bits */ - .word 0xfffecc54 -#endif - -/* MPU clock/reset/power mode control registers */ -REG_ARM_CKCTL: /* 16 bits */ - .word 0xfffece00 - -REG_ARM_IDLECT3: /* 16 bits */ - .word 0xfffece24 -REG_ARM_IDLECT2: /* 16 bits */ - .word 0xfffece08 -REG_ARM_IDLECT1: /* 16 bits */ - .word 0xfffece04 - -REG_ARM_RSTCT2: /* 16 bits */ - .word 0xfffece14 -REG_ARM_SYSST: /* 16 bits */ - .word 0xfffece18 -/* DPLL control registers */ -REG_DPLL1_CTL: /* 16 bits */ - .word 0xfffecf00 - -/* Watch Dog register */ -/* secure watchdog stop */ -REG_WSPRDOG: - .word 0xfffeb048 -/* watchdog write pending */ -REG_WWPSDOG: - .word 0xfffeb034 - -WSPRDOG_VAL1: - .word 0x0000aaaa -WSPRDOG_VAL2: - .word 0x00005555 - -/* SDRAM config is: auto refresh enabled, 16 bit 4 bank, - counter @8192 rows, 10 ns, 8 burst */ -REG_SDRAM_CONFIG: - .word 0xfffecc20 - -/* Operation register */ -REG_SDRAM_OPERATION: - .word 0xfffecc80 - -/* Manual command register */ -REG_SDRAM_MANUAL_CMD: - .word 0xfffecc84 - -/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ -REG_SDRAM_MRS: - .word 0xfffecc70 - -/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ -REG_SDRAM_EMRS1: - .word 0xfffecc78 - -/* WRT DLL register */ -REG_DLL_WRT_CONTROL: - .word 0xfffecc68 -DLL_WRT_CONTROL_VAL: - .word 0x03f00002 - -/* URD DLL register */ -REG_DLL_URD_CONTROL: - .word 0xfffeccc0 -DLL_URD_CONTROL_VAL: - .word 0x00800002 - -/* LRD DLL register */ -REG_DLL_LRD_CONTROL: - .word 0xfffecccc - -REG_WATCHDOG: - .word 0xfffec808 - -REG_MPU_LOAD_TIMER: - .word 0xfffec504 -REG_MPU_CNTL_TIMER: - .word 0xfffec500 - -/* 96 MHz Samsung Mobile DDR */ -SDRAM_CONFIG_VAL: - .word 0x001200f4 - -DLL_LRD_CONTROL_VAL: - .word 0x00800002 - -VAL_ARM_CKCTL: - .word 0x3000 -VAL_DPLL1_CTL: - .word 0x2830 - -#ifdef CONFIG_INNOVATOROMAP1610 -VAL_TC_EMIFS_CS0_CONFIG: - .word 0x002130b0 -VAL_TC_EMIFS_CS1_CONFIG: - .word 0x00001131 -VAL_TC_EMIFS_CS2_CONFIG: - .word 0x000055f0 -VAL_TC_EMIFS_CS3_CONFIG: - .word 0x88011131 -#endif - -#ifdef CONFIG_H2_OMAP1610 -VAL_TC_EMIFS_CS0_CONFIG: - .word 0x00203331 -VAL_TC_EMIFS_CS1_CONFIG: - .word 0x8180fff3 -VAL_TC_EMIFS_CS2_CONFIG: - .word 0xf800f22a -VAL_TC_EMIFS_CS3_CONFIG: - .word 0x88011131 -VAL_TC_EMIFS_CS1_ADVANCED: - .word 0x00000022 -#endif - -VAL_TC_EMIFF_SDRAM_CONFIG: - .word 0x010290fc -VAL_TC_EMIFF_MRS: - .word 0x00000027 - -VAL_ARM_IDLECT1: - .word 0x00000400 - -VAL_ARM_IDLECT2: - .word 0x00000886 -VAL_ARM_IDLECT3: - .word 0x00000015 - -WATCHDOG_VAL1: - .word 0x000000f5 -WATCHDOG_VAL2: - .word 0x000000a0 - -VAL_MPU_LOAD_TIMER: - .word 0xffffffff -VAL_MPU_CNTL_TIMER: - .word 0xffffffa1 - -/* command values */ -.equ CMD_SDRAM_NOP, 0x00000000 -.equ CMD_SDRAM_PRECHARGE, 0x00000001 -.equ CMD_SDRAM_AUTOREFRESH, 0x00000002 -.equ CMD_SDRAM_CKE_SET_HIGH, 0x00000007 diff --git a/board/omap1610inn/omap1610innovator.c b/board/omap1610inn/omap1610innovator.c deleted file mode 100644 index 2e04ad4bdd..0000000000 --- a/board/omap1610inn/omap1610innovator.c +++ /dev/null @@ -1,304 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH - * Marius Groeger - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#if defined(CONFIG_OMAP1610) -#include <./configs/omap1510.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_CS_AUTOBOOT -unsigned long omap_flash_base; -#endif - -void flash__init (void); -void ether__init (void); -void set_muxconf_regs (void); -void peripheral_power_enable (void); - -#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF) - -static inline void delay (unsigned long loops) -{ - __asm__ volatile ("1:\n" - "subs %0, %1, #1\n" - "bne 1b":"=r" (loops):"0" (loops)); -} - -/* - * Miscellaneous platform dependent initialisations - */ - -int board_init (void) -{ - if (machine_is_omap_h2()) - gd->bd->bi_arch_number = MACH_TYPE_OMAP_H2; - else if (machine_is_omap_innovator()) - gd->bd->bi_arch_number = MACH_TYPE_OMAP_INNOVATOR; - else - gd->bd->bi_arch_number = MACH_TYPE_OMAP_GENERIC; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x10000100; - - /* Configure MUX settings */ - set_muxconf_regs (); - peripheral_power_enable (); - -/* this speeds up your boot a quite a bit. However to make it - * work, you need make sure your kernel startup flush bug is fixed. - * ... rkw ... - */ - icache_enable (); - - flash__init (); - ether__init (); - return 0; -} - - -int misc_init_r (void) -{ - /* currently empty */ - return (0); -} - -/****************************** - Routine: - Description: -******************************/ -void flash__init (void) -{ -#define EMIFS_GlB_Config_REG 0xfffecc0c - unsigned int regval; - -#ifdef CONFIG_CS_AUTOBOOT - /* Check swapping of CS0 and CS3, set flash base accordingly */ - omap_flash_base = ((*((u32 *)OMAP_EMIFS_CONFIG_REG) & 0x02) == 0) ? - PHYS_FLASH_1_BM0 : PHYS_FLASH_1_BM1; -#endif - regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG); - /* Turn off write protection for flash devices. */ - regval = regval | 0x0001; - *((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval; -} -/************************************************************* - Routine:ether__init - Description: take the Ethernet controller out of reset and wait - for the EEPROM load to complete. -*************************************************************/ -void ether__init (void) -{ -#define ETH_CONTROL_REG 0x0400030b - -#ifdef CONFIG_H2_OMAP1610 - #define LAN_RESET_REGISTER 0x0400001c - - /* The debug board on which the lan chip resides may not be powered - * ON at the same time as the OMAP chip. So wait in a loop until the - * lan reset register (on the debug board) is available (powered on) - * and reset the lan chip. - */ - - *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; - do { - *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0001; - udelay (3); - } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0001); - - do { - *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; - udelay (3); - } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0000); -#endif - - *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; - udelay (3); -} - -/****************************** - Routine: - Description: -******************************/ -int dram_init (void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - return 0; -} - -/****************************************************** - Routine: set_muxconf_regs - Description: Setting up the configuration Mux registers - specific to the hardware -*******************************************************/ -void set_muxconf_regs (void) -{ - volatile unsigned int *MuxConfReg; - /* set each registers to its reset value; */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); - /* setup for UART1 */ - *MuxConfReg &= ~(0x02000000); /* bit 25 */ - /* setup for UART2 */ - *MuxConfReg &= ~(0x01000000); /* bit 24 */ - /* Disable Uwire CS Hi-Z */ - *MuxConfReg |= 0x08000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_3); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_4); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_5); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_6); - /*setup mux for UART3 */ - *MuxConfReg |= 0x00000001; /* bit3, 1, 0 (mux0 5,5,26) */ - *MuxConfReg &= ~0x0000003e; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_7); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_8); - /* Disable Uwire CS Hi-Z */ - *MuxConfReg |= 0x00001200; /*bit 9 for CS0 12 for CS3 */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_9); - /* Need to turn on bits 21 and 12 in FUNC_MUX_CTRL_9 so the */ - /* hardware will actually use TX and RTS based on bit 25 in */ - /* FUNC_MUX_CTRL_0. I told you this thing was screwy! */ - *MuxConfReg |= 0x00201000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_A); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_B); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_C); - /* setup for UART2 */ - /* Need to turn on bits 27 and 24 in FUNC_MUX_CTRL_C so the */ - /* hardware will actually use TX and RTS based on bit 24 in */ - /* FUNC_MUX_CTRL_0. */ - *MuxConfReg |= 0x09000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_0); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_1); - *MuxConfReg = 0x00000000; - /* mux setup for SD/MMC driver */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_2); - *MuxConfReg &= 0xFFFE0FFF; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_3); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); - /* bit 13 for MMC2 XOR_CLK */ - *MuxConfReg &= ~(0x00002000); - /* bit 29 for UART 1 */ - *MuxConfReg &= ~(0x00002000); - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); - /* Configure for USB. Turn on VBUS_CTRL and VBUS_MODE. */ - *MuxConfReg |= 0x000C0000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int)USB_TRANSCEIVER_CTRL); - *MuxConfReg &= ~(0x00000070); - *MuxConfReg &= ~(0x00000008); - *MuxConfReg |= 0x00000003; - *MuxConfReg |= 0x00000180; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); - /* bit 17, software controls VBUS */ - *MuxConfReg &= ~(0x00020000); - /* Enable USB 48 and 12M clocks */ - *MuxConfReg |= 0x00000200; - *MuxConfReg &= ~(0x00000180); - /*2.75V for MMCSDIO1 */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) VOLTAGE_CTRL_0); - *MuxConfReg = 0x00001FE7; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_0); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_1); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_3); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_4); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_4); - *MuxConfReg = 0x00000000; - /* Turn on UART2 48 MHZ clock */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); - *MuxConfReg |= 0x40000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) USB_OTG_CTRL); - /* setup for USB VBus detection OMAP161x */ - *MuxConfReg |= 0x00040000; /* bit 18 */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); - /* PullUps for SD/MMC driver */ - *MuxConfReg |= ~(0xFFFE0FFF); - MuxConfReg = - (volatile unsigned int *) ((unsigned int)COMP_MODE_CTRL_0); - *MuxConfReg = COMP_MODE_ENABLE; -} - -/****************************************************** - Routine: peripheral_power_enable - Description: Enable the power for UART1 -*******************************************************/ -void peripheral_power_enable (void) -{ -#define UART1_48MHZ_ENABLE ((unsigned short)0x0200) -#define SW_CLOCK_REQUEST ((volatile unsigned short *)0xFFFE0834) - - *SW_CLOCK_REQUEST |= UART1_48MHZ_ENABLE; -} diff --git a/board/omap2420h4/Makefile b/board/omap2420h4/Makefile deleted file mode 100644 index f39eef0adb..0000000000 --- a/board/omap2420h4/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS := omap2420h4.o mem.o sys_info.o -SOBJS := lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/omap2420h4/config.mk b/board/omap2420h4/config.mk deleted file mode 100644 index 3edcde0188..0000000000 --- a/board/omap2420h4/config.mk +++ /dev/null @@ -1,28 +0,0 @@ -# -# (C) Copyright 2004 -# Texas Instruments, -# -# TI H4 board with OMAP2420 (ARM1136) cpu -# see http://www.ti.com/ for more information on Texas Instruments -# -# H4 has 1 bank of 32MB or 64MB mDDR-SDRAM on CS0 -# H4 has 1 bank of 32MB or 00MB mDDR-SDRAM on CS1 -# Physical Address: -# 8000'0000 (bank0) -# A000/0000 (bank1) ES2 will be configurable -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -TEXT_BASE = 0x80e80000 - -# Used with full SRAM boot. -# This is either with a GP system or a signed boot image. -# easiest, and safest way to go if you can. -#TEXT_BASE = 0x40270000 - - -# Handy to get symbols to debug ROM version. -#TEXT_BASE = 0x0 -#TEXT_BASE = 0x08000000 -#TEXT_BASE = 0x04000000 diff --git a/board/omap2420h4/lowlevel_init.S b/board/omap2420h4/lowlevel_init.S deleted file mode 100644 index 9752fc488d..0000000000 --- a/board/omap2420h4/lowlevel_init.S +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Board specific setup info - * - * (C) Copyright 2004 - * Texas Instruments, - * Richard Woodruff - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include - -_TEXT_BASE: - .word TEXT_BASE /* sdram load addr from config.mk */ - -/************************************************************************** - * cpy_clk_code: relocates clock code into SRAM where its safer to execute - * R1 = SRAM destination address. - *************************************************************************/ -.global cpy_clk_code - cpy_clk_code: - /* Copy DPLL code into SRAM */ - adr r0, go_to_speed /* get addr of clock setting code */ - mov r2, #384 /* r2 size to copy (div by 32 bytes) */ - mov r1, r1 /* r1 <- dest address (passed in) */ - add r2, r2, r0 /* r2 <- source end address */ -next2: - ldmia r0!, {r3-r10} /* copy from source address [r0] */ - stmia r1!, {r3-r10} /* copy to target address [r1] */ - cmp r0, r2 /* until source end address [r2] */ - bne next2 - mov pc, lr /* back to caller */ - -/* **************************************************************************** - * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed - * -executed from SRAM. - * R0 = PRCM_CLKCFG_CTRL - addr of valid reg - * R1 = CM_CLKEN_PLL - addr dpll ctlr reg - * R2 = dpll value - * R3 = CM_IDLEST_CKGEN - addr dpll lock wait - ******************************************************************************/ -.global go_to_speed - go_to_speed: - sub sp, sp, #0x4 /* get some stack space */ - str r4, [sp] /* save r4's value */ - - /* move into fast relock bypass */ - ldr r8, pll_ctl_add - mov r4, #0x2 - str r4, [r8] - ldr r4, pll_stat -block: - ldr r8, [r4] /* wait for bypass to take effect */ - and r8, r8, #0x3 - cmp r8, #0x1 - bne block - - /* set new dpll dividers _after_ in bypass */ - ldr r4, pll_div_add - ldr r8, pll_div_val - str r8, [r4] - - /* now prepare GPMC (flash) for new dpll speed */ - /* flash needs to be stable when we jump back to it */ - ldr r4, cfg3_0_addr - ldr r8, cfg3_0_val - str r8, [r4] - ldr r4, cfg4_0_addr - ldr r8, cfg4_0_val - str r8, [r4] - ldr r4, cfg1_0_addr - ldr r8, [r4] - orr r8, r8, #0x3 /* up gpmc divider */ - str r8, [r4] - - /* setup to 2x loop though code. The first loop pre-loads the - * icache, the 2nd commits the prcm config, and locks the dpll - */ - mov r4, #0x1000 /* spin spin spin */ - mov r8, #0x4 /* first pass condition & set registers */ - cmp r8, #0x4 -2: - ldrne r8, [r3] /* DPLL lock check */ - and r8, r8, #0x7 - cmp r8, #0x2 - beq 4f -3: - subeq r8, r8, #0x1 - streq r8, [r0] /* commit dividers (2nd time) */ - nop -lloop1: - sub r4, r4, #0x1 /* Loop currently necessary else bad jumps */ - nop - cmp r4, #0x0 - bne lloop1 - mov r4, #0x40000 - cmp r8, #0x1 - nop - streq r2, [r1] /* lock dpll (2nd time) */ - nop -lloop2: - sub r4, r4, #0x1 /* loop currently necessary else bad jumps */ - nop - cmp r4, #0x0 - bne lloop2 - mov r4, #0x40000 - cmp r8, #0x1 - nop - ldreq r8, [r3] /* get lock condition for dpll */ - cmp r8, #0x4 /* first time though? */ - bne 2b - moveq r8, #0x2 /* set to dpll check condition. */ - beq 3b /* if condition not true branch */ -4: - ldr r4, [sp] - add sp, sp, #0x4 /* return stack space */ - mov pc, lr /* back to caller, locked */ - -_go_to_speed: .word go_to_speed - -/* these constants need to be close for PIC code */ -cfg3_0_addr: - .word GPMC_CONFIG3_0 -cfg3_0_val: - .word H4_24XX_GPMC_CONFIG3_0 -cfg4_0_addr: - .word GPMC_CONFIG4_0 -cfg4_0_val: - .word H4_24XX_GPMC_CONFIG4_0 -cfg1_0_addr: - .word GPMC_CONFIG1_0 -pll_ctl_add: - .word CM_CLKEN_PLL -pll_stat: - .word CM_IDLEST_CKGEN -pll_div_add: - .word CM_CLKSEL1_PLL -pll_div_val: - .word DPLL_VAL /* DPLL setting (300MHz default) */ - -.globl lowlevel_init -lowlevel_init: - ldr sp, SRAM_STACK - str ip, [sp] /* stash old link register */ - mov ip, lr /* save link reg across call */ - bl s_init /* go setup pll,mux,memory */ - ldr ip, [sp] /* restore save ip */ - mov lr, ip /* restore link reg */ - - /* map interrupt controller */ - ldr r0, VAL_INTH_SETUP - mcr p15, 0, r0, c15, c2, 4 - - /* back to arch calling code */ - mov pc, lr - - /* the literal pools origin */ - .ltorg - -REG_CONTROL_STATUS: - .word CONTROL_STATUS -VAL_INTH_SETUP: - .word PERIFERAL_PORT_BASE -SRAM_STACK: - .word LOW_LEVEL_SRAM_STACK diff --git a/board/omap2420h4/mem.c b/board/omap2420h4/mem.c deleted file mode 100644 index c8b4186dc8..0000000000 --- a/board/omap2420h4/mem.c +++ /dev/null @@ -1,375 +0,0 @@ -/* - * (C) Copyright 2004 - * Texas Instruments, - * Richard Woodruff - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/************************************************************ - * sdelay() - simple spin loop. Will be constant time as - * its generally used in 12MHz bypass conditions only. This - * is necessary until timers are accessible. - * - * not inline to increase chances its in cache when called - *************************************************************/ -void sdelay (unsigned long loops) -{ - __asm__ volatile ("1:\n" "subs %0, %1, #1\n" - "bne 1b":"=r" (loops):"0" (loops)); -} - -/********************************************************************************* - * prcm_init() - inits clocks for PRCM as defined in clocks.h (config II default). - * -- called from SRAM, or Flash (using temp SRAM stack). - *********************************************************************************/ -void prcm_init(void) -{ - u32 div; - void (*f_lock_pll) (u32, u32, u32, u32); - extern void *_end_vect, *_start; - - f_lock_pll = (void *)((u32)&_end_vect - (u32)&_start + SRAM_VECT_CODE); - - __raw_writel(0, CM_FCLKEN1_CORE); /* stop all clocks to reduce ringing */ - __raw_writel(0, CM_FCLKEN2_CORE); /* may not be necessary */ - __raw_writel(0, CM_ICLKEN1_CORE); - __raw_writel(0, CM_ICLKEN2_CORE); - - __raw_writel(DPLL_OUT, CM_CLKSEL2_PLL); /* set DPLL out */ - __raw_writel(MPU_DIV, CM_CLKSEL_MPU); /* set MPU divider */ - __raw_writel(DSP_DIV, CM_CLKSEL_DSP); /* set dsp and iva dividers */ - __raw_writel(GFX_DIV, CM_CLKSEL_GFX); /* set gfx dividers */ - - div = BUS_DIV; - __raw_writel(div, CM_CLKSEL1_CORE);/* set L3/L4/USB/Display/Vlnc/SSi dividers */ - sdelay(1000); - - if(running_in_sram()){ - /* If running fully from SRAM this is OK. The Flash bus drops out for just a little. - * but then comes back. If running from Flash this sequence kills you, thus you need - * to run it using CONFIG_PARTIAL_SRAM. - */ - __raw_writel(MODE_BYPASS_FAST, CM_CLKEN_PLL); /* go to bypass, fast relock */ - wait_on_value(BIT0|BIT1, BIT0, CM_IDLEST_CKGEN, LDELAY); /* wait till in bypass */ - sdelay(1000); - /* set clock selection and dpll dividers. */ - __raw_writel(DPLL_VAL, CM_CLKSEL1_PLL); /* set pll for target rate */ - __raw_writel(COMMIT_DIVIDERS, PRCM_CLKCFG_CTRL); /* commit dividers */ - sdelay(10000); - __raw_writel(DPLL_LOCK, CM_CLKEN_PLL); /* enable dpll */ - sdelay(10000); - wait_on_value(BIT0|BIT1, BIT1, CM_IDLEST_CKGEN, LDELAY); /*wait for dpll lock */ - }else if(running_in_flash()){ - /* if running from flash, need to jump to small relocated code area in SRAM. - * This is the only safe spot to do configurations from. - */ - (*f_lock_pll)(PRCM_CLKCFG_CTRL, CM_CLKEN_PLL, DPLL_LOCK, CM_IDLEST_CKGEN); - } - - __raw_writel(DPLL_LOCK|APLL_LOCK, CM_CLKEN_PLL); /* enable apll */ - wait_on_value(BIT8, BIT8, CM_IDLEST_CKGEN, LDELAY); /* wait for apll lock */ - sdelay(1000); -} - -/************************************************************************** - * make_cs1_contiguous() - for es2 and above remap cs1 behind cs0 to allow - * command line mem=xyz use all memory with out discontigious support - * compiled in. Could do it at the ATAG, but there really is two banks... - * Called as part of 2nd phase DDR init. - **************************************************************************/ -void make_cs1_contiguous(void) -{ - u32 size, a_add_low, a_add_high; - - size = get_sdr_cs_size(SDRC_CS0_OSET); - size /= SZ_32M; /* find size to offset CS1 */ - a_add_high = (size & 3) << 8; /* set up low field */ - a_add_low = (size & 0x3C) >> 2; /* set up high field */ - __raw_writel((a_add_high|a_add_low),SDRC_CS_CFG); - -} - -/******************************************************** - * mem_ok() - test used to see if timings are correct - * for a part. Helps in gussing which part - * we are currently using. - *******************************************************/ -u32 mem_ok(void) -{ - u32 val1, val2; - u32 pattern = 0x12345678; - - __raw_writel(0x0,OMAP2420_SDRC_CS0+0x400); /* clear pos A */ - __raw_writel(pattern, OMAP2420_SDRC_CS0); /* pattern to pos B */ - __raw_writel(0x0,OMAP2420_SDRC_CS0+4); /* remove pattern off the bus */ - val1 = __raw_readl(OMAP2420_SDRC_CS0+0x400); /* get pos A value */ - val2 = __raw_readl(OMAP2420_SDRC_CS0); /* get val2 */ - - if ((val1 != 0) || (val2 != pattern)) /* see if pos A value changed*/ - return(0); - else - return(1); -} - - -/******************************************************** - * sdrc_init() - init the sdrc chip selects CS0 and CS1 - * - early init routines, called from flash or - * SRAM. - *******************************************************/ -void sdrc_init(void) -{ - #define EARLY_INIT 1 - do_sdrc_init(SDRC_CS0_OSET, EARLY_INIT); /* only init up first bank here */ -} - -/************************************************************************* - * do_sdrc_init(): initialize the SDRAM for use. - * -called from low level code with stack only. - * -code sets up SDRAM timing and muxing for 2422 or 2420. - * -optimal settings can be placed here, or redone after i2c - * inspection of board info - * - * This is a bit ugly, but should handle all memory moduels - * used with the H4. The first time though this code from s_init() - * we configure the first chip select. Later on we come back and - * will configure the 2nd chip select if it exists. - * - **************************************************************************/ -void do_sdrc_init(u32 offset, u32 early) -{ - u32 cpu, dllen=0, rev, common=0, cs0=0, pmask=0, pass_type, mtype; - sdrc_data_t *sdata; /* do not change type */ - u32 a, b, r; - - static const sdrc_data_t sdrc_2422 = - { - H4_2422_SDRC_SHARING, H4_2422_SDRC_MDCFG_0_DDR, 0 , H4_2422_SDRC_ACTIM_CTRLA_0, - H4_2422_SDRC_ACTIM_CTRLB_0, H4_2422_SDRC_RFR_CTRL, H4_2422_SDRC_MR_0_DDR, - 0, H4_2422_SDRC_DLLAB_CTRL - }; - static const sdrc_data_t sdrc_2420 = - { - H4_2420_SDRC_SHARING, H4_2420_SDRC_MDCFG_0_DDR, H4_2420_SDRC_MDCFG_0_SDR, - H4_2420_SDRC_ACTIM_CTRLA_0, H4_2420_SDRC_ACTIM_CTRLB_0, - H4_2420_SDRC_RFR_CTRL, H4_2420_SDRC_MR_0_DDR, H4_2420_SDRC_MR_0_SDR, - H4_2420_SDRC_DLLAB_CTRL - }; - - if (offset == SDRC_CS0_OSET) - cs0 = common = 1; /* int regs shared between both chip select */ - - cpu = get_cpu_type(); - rev = get_cpu_rev(); - - /* warning generated, though code generation is correct. this may bite later, - * but is ok for now. there is only so much C code you can do on stack only - * operation. - */ - if (cpu == CPU_2422){ - sdata = (sdrc_data_t *)&sdrc_2422; - pass_type = STACKED; - } else{ - sdata = (sdrc_data_t *)&sdrc_2420; - pass_type = IP_DDR; - } - - __asm__ __volatile__("": : :"memory"); /* limit compiler scope */ - - /* u-boot is compiled to run in DDR or SRAM at 8xxxxxxx or 4xxxxxxx. - * If we are running in flash prior to relocation and we use data - * here which is not pc relative we need to get the address correct. - * We need to find the current flash mapping to dress up the initial - * pointer load. As long as this is const data we should be ok. - */ - if((early) && running_in_flash()){ - sdata = (sdrc_data_t *)(((u32)sdata & 0x0003FFFF) | get_gpmc0_base()); - /* NOR internal boot offset is 0x4000 from xloader signature */ - if(running_from_internal_boot()) - sdata = (sdrc_data_t *)((u32)sdata + 0x4000); - } - - if (!early && (((mtype = get_mem_type()) == DDR_COMBO)||(mtype == DDR_STACKED))) { - if(mtype == DDR_COMBO){ - pmask = BIT2;/* combo part has a shared CKE signal, can't use feature */ - pass_type = COMBO_DDR; /* CS1 config */ - __raw_writel((__raw_readl(SDRC_POWER)) & ~pmask, SDRC_POWER); - } - if(rev != CPU_2420_2422_ES1) /* for es2 and above smooth things out */ - make_cs1_contiguous(); - } - -next_mem_type: - if (common) { /* do a SDRC reset between types to clear regs*/ - __raw_writel(SOFTRESET, SDRC_SYSCONFIG); /* reset sdrc */ - wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);/* wait till reset done set */ - __raw_writel(0, SDRC_SYSCONFIG); /* clear soft reset */ - __raw_writel(sdata->sdrc_sharing, SDRC_SHARING); -#ifdef POWER_SAVE - __raw_writel(__raw_readl(SMS_SYSCONFIG)|SMART_IDLE, SMS_SYSCONFIG); - __raw_writel(sdata->sdrc_sharing|SMART_IDLE, SDRC_SHARING); - __raw_writel((__raw_readl(SDRC_POWER)|BIT6), SDRC_POWER); -#endif - } - - if ((pass_type == IP_DDR) || (pass_type == STACKED)) /* (IP ddr-CS0),(2422-CS0/CS1) */ - __raw_writel(sdata->sdrc_mdcfg_0_ddr, SDRC_MCFG_0+offset); - else if (pass_type == COMBO_DDR){ /* (combo-CS0/CS1) */ - __raw_writel(H4_2420_COMBO_MDCFG_0_DDR,SDRC_MCFG_0+offset); - } else if (pass_type == IP_SDR){ /* ip sdr-CS0 */ - __raw_writel(sdata->sdrc_mdcfg_0_sdr, SDRC_MCFG_0+offset); - } - - a = sdata->sdrc_actim_ctrla_0; - b = sdata->sdrc_actim_ctrlb_0; - r = sdata->sdrc_dllab_ctrl; - - /* work around ES1 DDR issues */ - if((pass_type != IP_SDR) && (rev == CPU_2420_2422_ES1)){ - a = H4_242x_SDRC_ACTIM_CTRLA_0_ES1; - b = H4_242x_SDRC_ACTIM_CTRLB_0_ES1; - r = H4_242x_SDRC_RFR_CTRL_ES1; - } - - if (cs0) { - __raw_writel(a, SDRC_ACTIM_CTRLA_0); - __raw_writel(b, SDRC_ACTIM_CTRLB_0); - } else { - __raw_writel(a, SDRC_ACTIM_CTRLA_1); - __raw_writel(b, SDRC_ACTIM_CTRLB_1); - } - __raw_writel(r, SDRC_RFR_CTRL+offset); - - /* init sequence for mDDR/mSDR using manual commands (DDR is a bit different) */ - __raw_writel(CMD_NOP, SDRC_MANUAL_0+offset); - sdelay(5000); /* susposed to be 100us per design spec for mddr/msdr */ - __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0+offset); - __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0+offset); - __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0+offset); - - /* - * CSx SDRC Mode Register - * Burst length = (4 - DDR) (2-SDR) - * Serial mode - * CAS latency = x - */ - if(pass_type == IP_SDR) - __raw_writel(sdata->sdrc_mr_0_sdr, SDRC_MR_0+offset); - else - __raw_writel(sdata->sdrc_mr_0_ddr, SDRC_MR_0+offset); - - /* NOTE: ES1 242x _BUG_ DLL + External Bandwidth fix*/ - if (rev == CPU_2420_2422_ES1){ - dllen = (BIT0|BIT3); /* es1 clear both bit0 and bit3 */ - __raw_writel((__raw_readl(SMS_CLASS_ARB0)|BURSTCOMPLETE_GROUP7) - ,SMS_CLASS_ARB0);/* enable bust complete for lcd */ - } - else - dllen = BIT0|BIT1; /* es2, clear bit0, and 1 (set phase to 72) */ - - /* enable & load up DLL with good value for 75MHz, and set phase to 90 - * ES1 recommends 90 phase, ES2 recommends 72 phase. - */ - if (common && (pass_type != IP_SDR)) { - __raw_writel(sdata->sdrc_dllab_ctrl, SDRC_DLLA_CTRL); - __raw_writel(sdata->sdrc_dllab_ctrl & ~(BIT2|dllen), SDRC_DLLA_CTRL); - __raw_writel(sdata->sdrc_dllab_ctrl, SDRC_DLLB_CTRL); - __raw_writel(sdata->sdrc_dllab_ctrl & ~(BIT2|dllen) , SDRC_DLLB_CTRL); - } - sdelay(90000); - - if(mem_ok()) - return; /* STACKED, other configued type */ - ++pass_type; /* IPDDR->COMBODDR->IPSDR for CS0 */ - goto next_mem_type; -} - -/***************************************************** - * gpmc_init(): init gpmc bus - * Init GPMC for x16, MuxMode (SDRAM in x32). - * This code can only be executed from SRAM or SDRAM. - *****************************************************/ -void gpmc_init(void) -{ - u32 mux=0, mtype, mwidth, rev, tval; - - rev = get_cpu_rev(); - if (rev == CPU_2420_2422_ES1) - tval = 1; - else - tval = 0; /* disable bit switched meaning */ - - /* global settings */ - __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */ - __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */ - __raw_writel(tval, GPMC_TIMEOUT_CONTROL);/* timeout disable */ -#ifdef CONFIG_SYS_NAND_BOOT - __raw_writel(0x001, GPMC_CONFIG); /* set nWP, disable limited addr */ -#else - __raw_writel(0x111, GPMC_CONFIG); /* set nWP, disable limited addr */ -#endif - - /* discover bus connection from sysboot */ - if (is_gpmc_muxed() == GPMC_MUXED) - mux = BIT9; - mtype = get_gpmc0_type(); - mwidth = get_gpmc0_width(); - - /* setup cs0 */ - __raw_writel(0x0, GPMC_CONFIG7_0); /* disable current map */ - sdelay(1000); - -#ifdef CONFIG_SYS_NAND_BOOT - __raw_writel(H4_24XX_GPMC_CONFIG1_0|mtype|mwidth, GPMC_CONFIG1_0); -#else - __raw_writel(H4_24XX_GPMC_CONFIG1_0|mux|mtype|mwidth, GPMC_CONFIG1_0); -#endif - -#ifdef PRCM_CONFIG_III - __raw_writel(H4_24XX_GPMC_CONFIG2_0, GPMC_CONFIG2_0); -#endif - __raw_writel(H4_24XX_GPMC_CONFIG3_0, GPMC_CONFIG3_0); - __raw_writel(H4_24XX_GPMC_CONFIG4_0, GPMC_CONFIG4_0); -#ifdef PRCM_CONFIG_III - __raw_writel(H4_24XX_GPMC_CONFIG5_0, GPMC_CONFIG5_0); - __raw_writel(H4_24XX_GPMC_CONFIG6_0, GPMC_CONFIG6_0); -#endif - __raw_writel(H4_24XX_GPMC_CONFIG7_0, GPMC_CONFIG7_0);/* enable new mapping */ - sdelay(2000); - - /* setup cs1 */ - __raw_writel(0, GPMC_CONFIG7_1); /* disable any mapping */ - sdelay(1000); - __raw_writel(H4_24XX_GPMC_CONFIG1_1|mux, GPMC_CONFIG1_1); - __raw_writel(H4_24XX_GPMC_CONFIG2_1, GPMC_CONFIG2_1); - __raw_writel(H4_24XX_GPMC_CONFIG3_1, GPMC_CONFIG3_1); - __raw_writel(H4_24XX_GPMC_CONFIG4_1, GPMC_CONFIG4_1); - __raw_writel(H4_24XX_GPMC_CONFIG5_1, GPMC_CONFIG5_1); - __raw_writel(H4_24XX_GPMC_CONFIG6_1, GPMC_CONFIG6_1); - __raw_writel(H4_24XX_GPMC_CONFIG7_1, GPMC_CONFIG7_1); /* enable mapping */ - sdelay(2000); -} diff --git a/board/omap2420h4/omap2420h4.c b/board/omap2420h4/omap2420h4.c deleted file mode 100644 index 8d1823900c..0000000000 --- a/board/omap2420h4/omap2420h4.c +++ /dev/null @@ -1,844 +0,0 @@ -/* - * (C) Copyright 2004 - * Texas Instruments, - * Richard Woodruff - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -DECLARE_GLOBAL_DATA_PTR; - -void wait_for_command_complete(unsigned int wd_base); - -/******************************************************* - * Routine: delay - * Description: spinning delay to use before udelay works - ******************************************************/ -static inline void delay (unsigned long loops) -{ - __asm__ volatile ("1:\n" "subs %0, %1, #1\n" - "bne 1b":"=r" (loops):"0" (loops)); -} - -/***************************************** - * Routine: board_init - * Description: Early hardware init. - *****************************************/ -int board_init (void) -{ - gpmc_init(); /* in SRAM or SDRM, finish GPMC */ - - gd->bd->bi_arch_number = MACH_TYPE_OMAP_H4; /* board id for linux */ - gd->bd->bi_boot_params = (OMAP2420_SDRC_CS0+0x100); /* adress of boot parameters */ - - return 0; -} - -/********************************************************** - * Routine: try_unlock_sram() - * Description: If chip is GP type, unlock the SRAM for - * general use. - ***********************************************************/ -void try_unlock_sram(void) -{ - /* if GP device unlock device SRAM for general use */ - if (get_device_type() == GP_DEVICE) { - __raw_writel(0xFF, A_REQINFOPERM0); - __raw_writel(0xCFDE, A_READPERM0); - __raw_writel(0xCFDE, A_WRITEPERM0); - } -} - -/********************************************************** - * Routine: s_init - * Description: Does early system init of muxing and clocks. - * - Called path is with sram stack. - **********************************************************/ -void s_init(void) -{ - int in_sdram = running_in_sdram(); - - watchdog_init(); - set_muxconf_regs(); - delay(100); - try_unlock_sram(); - - if(!in_sdram) - prcm_init(); - - peripheral_enable(); - icache_enable(); - if (!in_sdram) - sdrc_init(); -} - -/******************************************************* - * Routine: misc_init_r - * Description: Init ethernet (done here so udelay works) - ********************************************************/ -int misc_init_r (void) -{ - ether_init(); /* better done here so timers are init'ed */ - return(0); -} - -/**************************************** - * Routine: watchdog_init - * Description: Shut down watch dogs - *****************************************/ -void watchdog_init(void) -{ - /* There are 4 watch dogs. 1 secure, and 3 general purpose. - * The ROM takes care of the secure one. Of the 3 GP ones, - * 1 can reset us directly, the other 2 only generate MPU interrupts. - */ - __raw_writel(WD_UNLOCK1 ,WD2_BASE+WSPR); - wait_for_command_complete(WD2_BASE); - __raw_writel(WD_UNLOCK2 ,WD2_BASE+WSPR); - -#if MPU_WD_CLOCKED /* value 0x10 stick on aptix, BIT4 polarity seems oppsite*/ - __raw_writel(WD_UNLOCK1 ,WD3_BASE+WSPR); - wait_for_command_complete(WD3_BASE); - __raw_writel(WD_UNLOCK2 ,WD3_BASE+WSPR); - - __raw_writel(WD_UNLOCK1 ,WD4_BASE+WSPR); - wait_for_command_complete(WD4_BASE); - __raw_writel(WD_UNLOCK2 ,WD4_BASE+WSPR); -#endif -} - -/****************************************************** - * Routine: wait_for_command_complete - * Description: Wait for posting to finish on watchdog - ******************************************************/ -void wait_for_command_complete(unsigned int wd_base) -{ - int pending = 1; - do { - pending = __raw_readl(wd_base+WWPS); - } while (pending); -} - -/******************************************************************* - * Routine:ether_init - * Description: take the Ethernet controller out of reset and wait - * for the EEPROM load to complete. - ******************************************************************/ -void ether_init (void) -{ -#ifdef CONFIG_DRIVER_LAN91C96 - int cnt = 20; - - __raw_writeb(0x3,OMAP2420_CTRL_BASE+0x10a); /*protect->gpio95 */ - - __raw_writew(0x0, LAN_RESET_REGISTER); - do { - __raw_writew(0x1, LAN_RESET_REGISTER); - udelay (100); - if (cnt == 0) - goto h4reset_err_out; - --cnt; - } while (__raw_readw(LAN_RESET_REGISTER) != 0x1); - - cnt = 20; - - do { - __raw_writew(0x0, LAN_RESET_REGISTER); - udelay (100); - if (cnt == 0) - goto h4reset_err_out; - --cnt; - } while (__raw_readw(LAN_RESET_REGISTER) != 0x0000); - udelay (1000); - - *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; - udelay (1000); - - h4reset_err_out: - return; -#endif -} - -/********************************************** - * Routine: dram_init - * Description: sets uboots idea of sdram size - **********************************************/ -int dram_init (void) -{ - unsigned int size0=0,size1=0; - u32 mtype, btype, rev, cpu; - u8 chg_on = 0x5; /* enable charge of back up battery */ - u8 vmode_on = 0x8C; - #define NOT_EARLY 0 - - i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); /* need this a bit early */ - - btype = get_board_type(); - mtype = get_mem_type(); - rev = get_cpu_rev(); - cpu = get_cpu_type(); - - display_board_info(btype); - if (btype == BOARD_H4_MENELAUS){ - update_mux(btype,mtype); /* combo part on menelaus */ - i2c_write(I2C_MENELAUS, 0x20, 1, &chg_on, 1); /*fix POR reset bug */ - i2c_write(I2C_MENELAUS, 0x2, 1, &vmode_on, 1); /* VCORE change on VMODE */ - } - - if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) { - do_sdrc_init(SDRC_CS1_OSET, NOT_EARLY); /* init other chip select */ - } - size0 = get_sdr_cs_size(SDRC_CS0_OSET); - size1 = get_sdr_cs_size(SDRC_CS1_OSET); - - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = size0; - if(rev == CPU_2420_2422_ES1) /* ES1's 128MB remap granularity isn't worth doing */ - gd->bd->bi_dram[1].start = PHYS_SDRAM_2; - else /* ES2 and above can remap at 32MB granularity */ - gd->bd->bi_dram[1].start = PHYS_SDRAM_1+size0; - gd->bd->bi_dram[1].size = size1; - - return 0; -} - -/********************************************************** - * Routine: set_muxconf_regs - * Description: Setting up the configuration Mux registers - * specific to the hardware - *********************************************************/ -void set_muxconf_regs (void) -{ - muxSetupSDRC(); - muxSetupGPMC(); - muxSetupUsb0(); - muxSetupUart3(); - muxSetupI2C1(); - muxSetupUART1(); - muxSetupLCD(); - muxSetupCamera(); - muxSetupMMCSD(); - muxSetupTouchScreen(); - muxSetupHDQ(); -} - -/***************************************************************** - * Routine: peripheral_enable - * Description: Enable the clks & power for perifs (GPT2, UART1,...) - ******************************************************************/ -void peripheral_enable(void) -{ - unsigned int v, if_clks=0, func_clks=0; - - /* Enable GP2 timer.*/ - if_clks |= BIT4; - func_clks |= BIT4; - v = __raw_readl(CM_CLKSEL2_CORE) | 0x4; /* Sys_clk input OMAP2420_GPT2 */ - __raw_writel(v, CM_CLKSEL2_CORE); - __raw_writel(0x1, CM_CLKSEL_WKUP); - -#ifdef CONFIG_SYS_NS16550 - /* Enable UART1 clock */ - func_clks |= BIT21; - if_clks |= BIT21; -#endif - v = __raw_readl(CM_ICLKEN1_CORE) | if_clks; /* Interface clocks on */ - __raw_writel(v,CM_ICLKEN1_CORE ); - v = __raw_readl(CM_FCLKEN1_CORE) | func_clks; /* Functional Clocks on */ - __raw_writel(v, CM_FCLKEN1_CORE); - delay(1000); - -#ifndef KERNEL_UPDATED - { -#define V1 0xffffffff -#define V2 0x00000007 - - __raw_writel(V1, CM_FCLKEN1_CORE); - __raw_writel(V2, CM_FCLKEN2_CORE); - __raw_writel(V1, CM_ICLKEN1_CORE); - __raw_writel(V1, CM_ICLKEN2_CORE); - } -#endif -} - -/**************************************** - * Routine: muxSetupUsb0 (ostboot) - * Description: Setup usb muxing - *****************************************/ -void muxSetupUsb0(void) -{ - volatile uint8 *MuxConfigReg; - volatile uint32 *otgCtrlReg; - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_PUEN; - *MuxConfigReg &= (uint8)(~0x1F); - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VP; - *MuxConfigReg &= (uint8)(~0x1F); - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VM; - *MuxConfigReg &= (uint8)(~0x1F); - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_RCV; - *MuxConfigReg &= (uint8)(~0x1F); - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_TXEN; - *MuxConfigReg &= (uint8)(~0x1F); - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_SE0; - *MuxConfigReg &= (uint8)(~0x1F); - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_DAT; - *MuxConfigReg &= (uint8)(~0x1F); - - /* setup for USB VBus detection */ - otgCtrlReg = (volatile uint32 *)USB_OTG_CTRL; - *otgCtrlReg |= 0x00040000; /* bit 18 */ -} - -/**************************************** - * Routine: muxSetupUart3 (ostboot) - * Description: Setup uart3 muxing - *****************************************/ -void muxSetupUart3(void) -{ - volatile uint8 *MuxConfigReg; - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_TX_IRTX; - *MuxConfigReg &= (uint8)(~0x1F); - - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_RX_IRRX; - *MuxConfigReg &= (uint8)(~0x1F); -} - -/**************************************** - * Routine: muxSetupI2C1 (ostboot) - * Description: Setup i2c muxing - *****************************************/ -void muxSetupI2C1(void) -{ - volatile unsigned char *MuxConfigReg; - - /* I2C1 Clock pin configuration, PIN = M19 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SCL; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* I2C1 Data pin configuration, PIN = L15 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SDA; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* Pull-up required on data line */ - /* external pull-up already present. */ - /* *MuxConfigReg |= 0x18 ;*/ /* Mode = 0, PullTypeSel=PU, PullUDEnable=Enabled */ -} - -/**************************************** - * Routine: muxSetupUART1 (ostboot) - * Description: Set up uart1 muxing - *****************************************/ -void muxSetupUART1(void) -{ - volatile unsigned char *MuxConfigReg; - - /* UART1_CTS pin configuration, PIN = D21 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_CTS; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* UART1_RTS pin configuration, PIN = H21 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RTS; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* UART1_TX pin configuration, PIN = L20 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_TX; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* UART1_RX pin configuration, PIN = T21 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RX; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ -} - -/**************************************** - * Routine: muxSetupLCD (ostboot) - * Description: Setup lcd muxing - *****************************************/ -void muxSetupLCD(void) -{ - volatile unsigned char *MuxConfigReg; - - /* LCD_D0 pin configuration, PIN = Y7 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D0; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D1 pin configuration, PIN = P10 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D1; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D2 pin configuration, PIN = V8 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D2; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D3 pin configuration, PIN = Y8 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D3; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D4 pin configuration, PIN = W8 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D4; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D5 pin configuration, PIN = R10 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D5; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D6 pin configuration, PIN = Y9 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D6; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D7 pin configuration, PIN = V9 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D7; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D8 pin configuration, PIN = W9 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D8; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D9 pin configuration, PIN = P11 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D9; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D10 pin configuration, PIN = V10 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D10; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D11 pin configuration, PIN = Y10 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D11; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D12 pin configuration, PIN = W10 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D12; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D13 pin configuration, PIN = R11 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D13; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D14 pin configuration, PIN = V11 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D14; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D15 pin configuration, PIN = W11 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D15; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D16 pin configuration, PIN = P12 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D16; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_D17 pin configuration, PIN = R12 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D17; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_PCLK pin configuration, PIN = W6 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_PCLK; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_VSYNC pin configuration, PIN = V7 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_VSYNC; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_HSYNC pin configuration, PIN = Y6 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_HSYNC; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* LCD_ACBIAS pin configuration, PIN = W7 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_ACBIAS; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ -} - -/**************************************** - * Routine: muxSetupCamera (ostboot) - * Description: Setup camera muxing - *****************************************/ -void muxSetupCamera(void) -{ - volatile unsigned char *MuxConfigReg; - - /* CAMERA_RSTZ pin configuration, PIN = Y16 */ - /* CAM_RST is connected through the I2C IO expander.*/ - /* MuxConfigReg = (volatile unsigned char *), CONTROL_PADCONF_SYS_NRESWARM*/ - /* *MuxConfigReg = 0x00 ; / * Mode = 0, PUPD=Disabled */ - - /* CAMERA_XCLK pin configuration, PIN = U3 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_XCLK; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_LCLK pin configuration, PIN = V5 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_LCLK; - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_VSYNC pin configuration, PIN = U2 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_VS, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_HSYNC pin configuration, PIN = T3 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_HS, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT0 pin configuration, PIN = T4 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D0, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT1 pin configuration, PIN = V2 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D1, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT2 pin configuration, PIN = V3 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D2, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT3 pin configuration, PIN = U4 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D3, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT4 pin configuration, PIN = W2 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D4, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT5 pin configuration, PIN = V4 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D5, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT6 pin configuration, PIN = W3 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D6, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT7 pin configuration, PIN = Y2 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D7, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT8 pin configuration, PIN = Y4 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D8, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* CAMERA_DAT9 pin configuration, PIN = V6 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D9, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ -} - -/**************************************** - * Routine: muxSetupMMCSD (ostboot) - * Description: set up MMC muxing - *****************************************/ -void muxSetupMMCSD(void) -{ - volatile unsigned char *MuxConfigReg; - - /* SDMMC_CLKI pin configuration, PIN = H15 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKI, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SDMMC_CLKO pin configuration, PIN = G19 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKO, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SDMMC_CMD pin configuration, PIN = H18 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - /* External pull-ups are present. */ - /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ - - /* SDMMC_DAT0 pin configuration, PIN = F20 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT0, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - /* External pull-ups are present. */ - /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ - - /* SDMMC_DAT1 pin configuration, PIN = H14 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT1, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - /* External pull-ups are present. */ - /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ - - /* SDMMC_DAT2 pin configuration, PIN = E19 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT2, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - /* External pull-ups are present. */ - /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ - - /* SDMMC_DAT3 pin configuration, PIN = D19 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT3, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - /* External pull-ups are present. */ - /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ - - /* SDMMC_DDIR0 pin configuration, PIN = F19 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR0, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SDMMC_DDIR1 pin configuration, PIN = E20 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR1, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SDMMC_DDIR2 pin configuration, PIN = F18 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR2, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SDMMC_DDIR3 pin configuration, PIN = E18 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR3, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SDMMC_CDIR pin configuration, PIN = G18 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD_DIR, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* MMC_CD pin configuration, PIN = B3 ---2420IP ONLY---*/ - /* MMC_CD for 2422IP=K1 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A14, - *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */ - - /* MMC_WP pin configuration, PIN = B4 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A13, - *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */ -} - -/****************************************** - * Routine: muxSetupTouchScreen (ostboot) - * Description: Set up touch screen muxing - *******************************************/ -void muxSetupTouchScreen(void) -{ - volatile unsigned char *MuxConfigReg; - - /* SPI1_CLK pin configuration, PIN = U18 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_CLK, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SPI1_MOSI pin configuration, PIN = V20 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SIMO, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SPI1_MISO pin configuration, PIN = T18 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SOMI, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* SPI1_nCS0 pin configuration, PIN = U19 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_NCS0, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ - - /* PEN_IRQ pin configuration, PIN = P20 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MCBSP1_FSR, - *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */ -} - -/**************************************** - * Routine: muxSetupHDQ (ostboot) - * Description: setup 1wire mux - *****************************************/ -void muxSetupHDQ(void) -{ - volatile unsigned char *MuxConfigReg; - - /* HDQ_SIO pin configuration, PIN = N18 */ - MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_HDQ_SIO, - *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ -} - -/*************************************************************** - * Routine: muxSetupGPMC (ostboot) - * Description: Configures balls which cam up in protected mode - ***************************************************************/ -void muxSetupGPMC(void) -{ - volatile uint8 *MuxConfigReg; - volatile unsigned int *MCR = (volatile unsigned int *)0x4800008C; - - /* gpmc_io_dir */ - *MCR = 0x19000000; - - /* NOR FLASH CS0 */ - /* signal - Gpmc_clk; pin - J4; offset - 0x0088; mode - 0; Byte-3 Pull/up - N/A */ - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_D2_BYTE3, - *MuxConfigReg = 0x00 ; - - /* signal - Gpmc_iodir; pin - n2; offset - 0x008C; mode - 1; Byte-3 Pull/up - N/A */ - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE3, - *MuxConfigReg = 0x01 ; - - /* MPDB(Multi Port Debug Port) CS1 */ - /* signal - gpmc_ncs1; pin - N8; offset - 0x008C; mode - 0; Byte-1 Pull/up - N/A */ - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE1, - *MuxConfigReg = 0x00 ; - - /* signal - Gpmc_ncs2; pin - E2; offset - 0x008C; mode - 0; Byte-2 Pull/up - N/A */ - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE2, - *MuxConfigReg = 0x00 ; -} - -/**************************************************************** - * Routine: muxSetupSDRC (ostboot) - * Description: Configures balls which come up in protected mode - ****************************************************************/ -void muxSetupSDRC(void) -{ - volatile uint8 *MuxConfigReg; - - /* signal - sdrc_ncs1; pin - C12; offset - 0x00A0; mode - 0; Byte-1 Pull/up - N/A */ - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE1, - *MuxConfigReg = 0x00 ; - - /* signal - sdrc_a12; pin - D11; offset - 0x0030; mode - 0; Byte-2 Pull/up - N/A */ - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE2, - *MuxConfigReg = 0x00 ; - - /* signal - sdrc_cke1; pin - B13; offset - 0x00A0; mode - 0; Byte-3 Pull/up - N/A */ - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE3, - *MuxConfigReg = 0x00; - - if (get_cpu_type() == CPU_2422) { - MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE0, - *MuxConfigReg = 0x1b; - } -} - -/***************************************************************************** - * Routine: update_mux() - * Description: Update balls which are different beween boards. All should be - * updated to match functionaly. However, I'm only updating ones - * which I'll be using for now. When power comes into play they - * all need updating. - *****************************************************************************/ -void update_mux(u32 btype,u32 mtype) -{ - u32 cpu, base = OMAP2420_CTRL_BASE; - cpu = get_cpu_type(); - - if (btype == BOARD_H4_MENELAUS) { - if (cpu == CPU_2420) { - /* PIN = B3, GPIO.0->KBR5, mode 3, (pun?),-DO-*/ - __raw_writeb(0x3, base+0x30); - /* PIN = B13, GPIO.38->KBC6, mode 3, (pun?)-DO-*/ - __raw_writeb(0x3, base+0xa3); - /* PIN = F1, GPIO.25->HSUSBxx mode 3, (for external HS USB)*/ - /* PIN = H1, GPIO.26->HSUSBxx mode 3, (for external HS USB)*/ - /* PIN = K1, GPMC_ncs6 mode 0, (on board nand access)*/ - /* PIN = L2, GPMC_ncs67 mode 0, (for external HS USB)*/ - /* PIN = M1 (HSUSBOTG) */ - /* PIN = P1, GPIO.35->MEN_POK mode 3, (menelaus powerok)-DO-*/ - __raw_writeb(0x3, base+0x9d); - /* PIN = U32, (WLAN_CLKREQ) */ - /* PIN = Y11, WLAN */ - /* PIN = AA4, GPIO.15->KBC2, mode 3, -DO- */ - __raw_writeb(0x3, base+0xe7); - /* PIN = AA8, mDOC */ - /* PIN = AA10, BT */ - /* PIN = AA13, WLAN */ - /* PIN = M18 GPIO.96->MMC2_WP mode 3 -DO- */ - __raw_writeb(0x3, base+0x10e); - /* PIN = N19 GPIO.98->WLAN_INT mode 3 -DO- */ - __raw_writeb(0x3, base+0x110); - /* PIN = J15 HHUSB */ - /* PIN = H19 HSUSB */ - /* PIN = W13, P13, R13, W16 ... */ - /* PIN = V12 GPIO.25->I2C_CAMEN mode 3 -DO- */ - __raw_writeb(0x3, base+0xde); - /* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */ - __raw_writeb(0x0, base+0x12c); - /* PIN = AA17->sys_clkreq mode 0 -DO- */ - __raw_writeb(0x0, base+0x136); - } else if (cpu == CPU_2422) { - /* PIN = B3, GPIO.0->nc, mode 3, set above (pun?)*/ - /* PIN = B13, GPIO.cke1->nc, mode 0, set above, (pun?)*/ - /* PIN = F1, GPIO.25->HSUSBxx mode 3, (for external HS USB)*/ - /* PIN = H1, GPIO.26->HSUSBxx mode 3, (for external HS USB)*/ - /* PIN = K1, GPMC_ncs6 mode 0, (on board nand access)*/ - __raw_writeb(0x0, base+0x92); - /* PIN = L2, GPMC_ncs67 mode 0, (for external HS USB)*/ - /* PIN = M1 (HSUSBOTG) */ - /* PIN = P1, GPIO.35->MEN_POK mode 3, (menelaus powerok)-DO-*/ - __raw_writeb(0x3, base+0x10c); - /* PIN = U32, (WLAN_CLKREQ) */ - /* PIN = AA4, GPIO.15->KBC2, mode 3, -DO- */ - __raw_writeb(0x3, base+0x30); - /* PIN = AA8, mDOC */ - /* PIN = AA10, BT */ - /* PIN = AA12, WLAN */ - /* PIN = M18 GPIO.96->MMC2_WP mode 3 -DO- */ - __raw_writeb(0x3, base+0x10e); - /* PIN = N19 GPIO.98->WLAN_INT mode 3 -DO- */ - __raw_writeb(0x3, base+0x110); - /* PIN = J15 HHUSB */ - /* PIN = H19 HSUSB */ - /* PIN = W13, P13, R13, W16 ... */ - /* PIN = V12 GPIO.25->I2C_CAMEN mode 3 -DO- */ - __raw_writeb(0x3, base+0xde); - /* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */ - __raw_writeb(0x0, base+0x12c); - /* PIN = AA17->sys_clkreq mode 0 -DO- */ - __raw_writeb(0x0, base+0x136); - } - - } else if (btype == BOARD_H4_SDP) { - if (cpu == CPU_2420) { - /* PIN = B3, GPIO.0->nc mode 3, set above (pun?)*/ - /* PIN = B13, GPIO.cke1->nc, mode 0, set above, (pun?)*/ - /* Pin = Y11 VLNQ */ - /* Pin = AA4 VLNQ */ - /* Pin = AA6 VLNQ */ - /* Pin = AA8 VLNQ */ - /* Pin = AA10 VLNQ */ - /* Pin = AA12 VLNQ */ - /* PIN = M18 GPIO.96->KBR5 mode 3 -DO- */ - __raw_writeb(0x3, base+0x10e); - /* PIN = N19 GPIO.98->KBC6 mode 3 -DO- */ - __raw_writeb(0x3, base+0x110); - /* PIN = J15 MDOC_nDMAREQ */ - /* PIN = H19 GPIO.100->KBC2 mode 3 -DO- */ - __raw_writeb(0x3, base+0x114); - /* PIN = W13, V12, P13, R13, W19, W16 ... */ - /* PIN = AA17 sys_clkreq->bt_clk_req mode 0 */ - } else if (cpu == CPU_2422) { - /* PIN = B3, GPIO.0->MMC_CD, mode 3, set above */ - /* PIN = B13, GPIO.38->wlan_int, mode 3, (pun?)*/ - /* Pin = Y11 VLNQ */ - /* Pin = AA4 VLNQ */ - /* Pin = AA6 VLNQ */ - /* Pin = AA8 VLNQ */ - /* Pin = AA10 VLNQ */ - /* Pin = AA12 VLNQ */ - /* PIN = M18 GPIO.96->KBR5 mode 3 -DO- */ - __raw_writeb(0x3, base+0x10e); - /* PIN = N19 GPIO.98->KBC6 mode 3 -DO- */ - __raw_writeb(0x3, base+0x110); - /* PIN = J15 MDOC_nDMAREQ */ - /* PIN = H19 GPIO.100->KBC2 mode 3 -DO- */ - __raw_writeb(0x3, base+0x114); - /* PIN = W13, V12, P13, R13, W19, W16 ... */ - /* PIN = AA17 sys_clkreq->bt_clk_req mode 0 */ - } - } -} diff --git a/board/omap2420h4/sys_info.c b/board/omap2420h4/sys_info.c deleted file mode 100644 index a9f72412a7..0000000000 --- a/board/omap2420h4/sys_info.c +++ /dev/null @@ -1,387 +0,0 @@ -/* - * (C) Copyright 2004 - * Texas Instruments, - * Richard Woodruff - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include /* get mem tables */ -#include -#include -#include - -/************************************************************************** - * get_prod_id() - get id info from chips - ***************************************************************************/ -static u32 get_prod_id(void) -{ - u32 p; - p = __raw_readl(PRODUCTION_ID); /* get production ID */ - return((p & CPU_242X_PID_MASK) >> 16); -} - -/************************************************************************** - * get_cpu_type() - low level get cpu type - * - no C globals yet. - * - just looking to say if this is a 2422 or 2420 or ... - * - to start with we will look at switch settings.. - * - 2422 id's same as 2420 for ES1 will rely on H4 board characteristics - * (mux for 2420, non-mux for 2422). - ***************************************************************************/ -u32 get_cpu_type(void) -{ - u32 v; - - switch(get_prod_id()){ - case 1:;/* 2420 */ - case 2: return(CPU_2420); break; /* 2420 pop */ - case 4: return(CPU_2422); break; - case 8: return(CPU_2423); break; - default: break; /* early 2420/2422's unmarked */ - } - - v = __raw_readl(TAP_IDCODE_REG); - v &= CPU_24XX_ID_MASK; - if (v == CPU_2420_CHIPID) { /* currently 2420 and 2422 have same id */ - if (is_gpmc_muxed() == GPMC_MUXED) /* if mux'ed */ - return(CPU_2420); - else - return(CPU_2422); - } else - return(CPU_2420); /* don't know, say 2420 */ -} - -/****************************************** - * get_cpu_rev(void) - extract version info - ******************************************/ -u32 get_cpu_rev(void) -{ - u32 v; - v = __raw_readl(TAP_IDCODE_REG); - v = v >> 28; - return(v+1); /* currently 2422 and 2420 match up */ -} -/**************************************************** - * is_mem_sdr() - return 1 if mem type in use is SDR - ****************************************************/ -u32 is_mem_sdr(void) -{ - volatile u32 *burst = (volatile u32 *)(SDRC_MR_0+SDRC_CS0_OSET); - if(*burst == H4_2420_SDRC_MR_0_SDR) - return(1); - return(0); -} - -/*********************************************************** - * get_mem_type() - identify type of mDDR part used. - * 2422 uses stacked DDR, 2 parts CS0/CS1. - * 2420 may have 1 or 2, no good way to know...only init 1... - * when eeprom data is up we can select 1 more. - *************************************************************/ -u32 get_mem_type(void) -{ - u32 cpu, sdr = is_mem_sdr(); - - cpu = get_cpu_type(); - if (cpu == CPU_2422 || cpu == CPU_2423) - return(DDR_STACKED); - - if(get_prod_id() == 0x2) - return(XDR_POP); - - if (get_board_type() == BOARD_H4_MENELAUS) - if(sdr) - return(SDR_DISCRETE); - else - return(DDR_COMBO); - else - if(sdr) /* SDP + SDR kit */ - return(SDR_DISCRETE); - else - return(DDR_DISCRETE); /* origional SDP */ -} - -/*********************************************************************** - * get_cs0_size() - get size of chip select 0/1 - ************************************************************************/ -u32 get_sdr_cs_size(u32 offset) -{ - u32 size; - size = __raw_readl(SDRC_MCFG_0+offset) >> 8; /* get ram size field */ - size &= 0x2FF; /* remove unwanted bits */ - size *= SZ_2M; /* find size in MB */ - return(size); -} - -/*********************************************************************** - * get_board_type() - get board type based on current production stats. - * --- NOTE: 2 I2C EEPROMs will someday be populated with proper info. - * when they are available we can get info from there. This should - * be correct of all known boards up until today. - ************************************************************************/ -u32 get_board_type(void) -{ - if (i2c_probe(I2C_MENELAUS) == 0) - return(BOARD_H4_MENELAUS); - else - return(BOARD_H4_SDP); -} - -/****************************************************************** - * get_sysboot_value() - get init word settings (dip switch on h4) - ******************************************************************/ -inline u32 get_sysboot_value(void) -{ - return(0x00000FFF & __raw_readl(CONTROL_STATUS)); -} - -/*************************************************************************** - * get_gpmc0_base() - Return current address hardware will be - * fetching from. The below effectively gives what is correct, its a bit - * mis-leading compared to the TRM. For the most general case the mask - * needs to be also taken into account this does work in practice. - * - for u-boot we currently map: - * -- 0 to nothing, - * -- 4 to flash - * -- 8 to enent - * -- c to wifi - ****************************************************************************/ -u32 get_gpmc0_base(void) -{ - u32 b; - - b = __raw_readl(GPMC_CONFIG7_0); - b &= 0x1F; /* keep base [5:0] */ - b = b << 24; /* ret 0x0b000000 */ - return(b); -} - -/***************************************************************** - * is_gpmc_muxed() - tells if address/data lines are multiplexed - *****************************************************************/ -u32 is_gpmc_muxed(void) -{ - u32 mux; - mux = get_sysboot_value(); - if ((mux & (BIT0 | BIT1 | BIT2 | BIT3)) == (BIT0 | BIT2 | BIT3)) - return(GPMC_MUXED); /* NAND Boot mode */ - if (mux & BIT1) /* if mux'ed */ - return(GPMC_MUXED); - else - return(GPMC_NONMUXED); -} - -/************************************************************************ - * get_gpmc0_type() - read sysboot lines to see type of memory attached - ************************************************************************/ -u32 get_gpmc0_type(void) -{ - u32 type; - type = get_sysboot_value(); - if ((type & (BIT3|BIT2)) == (BIT3|BIT2)) - return(TYPE_NAND); - else - return(TYPE_NOR); -} - -/******************************************************************* - * get_gpmc0_width() - See if bus is in x8 or x16 (mainly for nand) - *******************************************************************/ -u32 get_gpmc0_width(void) -{ - u32 width; - width = get_sysboot_value(); - if ((width & 0xF) == (BIT3|BIT2)) - return(WIDTH_8BIT); - else - return(WIDTH_16BIT); -} - -/********************************************************************* - * wait_on_value() - common routine to allow waiting for changes in - * volatile regs. - *********************************************************************/ -u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound) -{ - u32 i = 0, val; - do { - ++i; - val = __raw_readl(read_addr) & read_bit_mask; - if (val == match_value) - return(1); - if (i==bound) - return(0); - } while (1); -} - -/********************************************************************* - * display_board_info() - print banner with board info. - *********************************************************************/ -void display_board_info(u32 btype) -{ - char cpu_2420[] = "2420"; /* cpu type */ - char cpu_2422[] = "2422"; - char cpu_2423[] = "2423"; - char db_men[] = "Menelaus"; /* board type */ - char db_ip[] = "IP"; - char mem_sdr[] = "mSDR"; /* memory type */ - char mem_ddr[] = "mDDR"; - char t_tst[] = "TST"; /* security level */ - char t_emu[] = "EMU"; - char t_hs[] = "HS"; - char t_gp[] = "GP"; - char unk[] = "?"; - - char *cpu_s, *db_s, *mem_s, *sec_s; - u32 cpu, rev, sec; - - rev = get_cpu_rev(); - cpu = get_cpu_type(); - sec = get_device_type(); - - if(is_mem_sdr()) - mem_s = mem_sdr; - else - mem_s = mem_ddr; - - if(cpu == CPU_2423) - cpu_s = cpu_2423; - else if (cpu == CPU_2422) - cpu_s = cpu_2422; - else - cpu_s = cpu_2420; - - if(btype == BOARD_H4_MENELAUS) - db_s = db_men; - else - db_s = db_ip; - - switch(sec){ - case TST_DEVICE: sec_s = t_tst; break; - case EMU_DEVICE: sec_s = t_emu; break; - case HS_DEVICE: sec_s = t_hs; break; - case GP_DEVICE: sec_s = t_gp; break; - default: sec_s = unk; - } - - printf("OMAP%s-%s revision %d\n", cpu_s, sec_s, rev-1); - printf("TI H4 SDP Base Board + %s Daughter Board + %s \n", db_s, mem_s); -} - -/************************************************************************* - * get_board_rev() - setup to pass kernel board revision information - * 0 = 242x IP platform (first 2xx boards) - * 1 = 242x Menelaus platfrom. - *************************************************************************/ -u32 get_board_rev(void) -{ - u32 rev = 0; - u32 btype = get_board_type(); - - if (btype == BOARD_H4_MENELAUS){ - rev = 1; - } - return(rev); -} - -/******************************************************** - * get_base(); get upper addr of current execution - *******************************************************/ -u32 get_base(void) -{ - u32 val; - __asm__ __volatile__("mov %0, pc \n" : "=r" (val) : : "memory"); - val &= 0xF0000000; - val >>= 28; - return(val); -} - -/******************************************************** - * get_base2(); get 2upper addr of current execution - *******************************************************/ -u32 get_base2(void) -{ - u32 val; - __asm__ __volatile__("mov %0, pc \n" : "=r" (val) : : "memory"); - val &= 0xFF000000; - val >>= 24; - return(val); -} - -/******************************************************** - * running_in_flash() - tell if currently running in - * flash. - *******************************************************/ -u32 running_in_flash(void) -{ - if (get_base() < 4) - return(1); /* in flash */ - return(0); /* running in SRAM or SDRAM */ -} - -/******************************************************** - * running_in_sram() - tell if currently running in - * sram. - *******************************************************/ -u32 running_in_sram(void) -{ - if (get_base() == 4) - return(1); /* in SRAM */ - return(0); /* running in FLASH or SDRAM */ -} -/******************************************************** - * running_in_sdram() - tell if currently running in - * flash. - *******************************************************/ -u32 running_in_sdram(void) -{ - if (get_base() > 4) - return(1); /* in sdram */ - return(0); /* running in SRAM or FLASH */ -} - -/************************************************************* - * running_from_internal_boot() - am I a signed NOR image. - *************************************************************/ -u32 running_from_internal_boot(void) -{ - u32 v, base; - - v = get_sysboot_value() & BIT3; - base = get_base2(); - /* if running at mask rom flash address and - * sysboot3 says this was an internal boot - */ - if ((base == 0x08) && v) - return(1); - else - return(0); -} - -/************************************************************* - * get_device_type(): tell if GP/HS/EMU/TST - *************************************************************/ -u32 get_device_type(void) -{ - int mode; - mode = __raw_readl(CONTROL_STATUS) & (BIT10|BIT9|BIT8); - return(mode >>= 8); -} diff --git a/board/omap3/beagle/Makefile b/board/omap3/beagle/Makefile deleted file mode 100644 index f7971127c8..0000000000 --- a/board/omap3/beagle/Makefile +++ /dev/null @@ -1,49 +0,0 @@ -# -# (C) Copyright 2000, 2001, 2002 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS := beagle.o - -SRCS := $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) - -clean: - rm -f $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/omap3/beagle/beagle.c b/board/omap3/beagle/beagle.c deleted file mode 100644 index 32d501e228..0000000000 --- a/board/omap3/beagle/beagle.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * (C) Copyright 2004-2008 - * Texas Instruments, - * - * Author : - * Sunil Kumar - * Shashi Ranjan - * - * Derived from Beagle Board and 3430 SDP code by - * Richard Woodruff - * Syed Mohammed Khasim - * - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#include -#include -#include -#include -#include -#include -#include -#include "beagle.h" - -static int beagle_revision_c; - -/* - * Routine: board_init - * Description: Early hardware init. - */ -int board_init(void) -{ - DECLARE_GLOBAL_DATA_PTR; - - gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ - /* board id for Linux */ - gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE; - /* boot param addr */ - gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); - - return 0; -} - -/* - * Routine: beagle_get_revision - * Description: Return the revision of the BeagleBoard this code is running on. - * If it is a revision Ax/Bx board, this function returns 0, - * on a revision C board you will get a 1. - */ -int beagle_get_revision(void) -{ - return beagle_revision_c; -} - -/* - * Routine: beagle_identify - * Description: Detect if we are running on a Beagle revision Ax/Bx or - * Cx. This can be done by GPIO_171. If this is low, we are - * running on a revision C board. - */ -void beagle_identify(void) -{ - beagle_revision_c = 0; - if (!omap_request_gpio(171)) { - unsigned int val; - - omap_set_gpio_direction(171, 1); - val = omap_get_gpio_datain(171); - omap_free_gpio(171); - - if (val) - beagle_revision_c = 0; - else - beagle_revision_c = 1; - } - - printf("Board revision "); - if (beagle_revision_c) - printf("C\n"); - else - printf("Ax/Bx\n"); -} - -/* - * Routine: misc_init_r - * Description: Configure board specific parts - */ -int misc_init_r(void) -{ - struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; - struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; - - twl4030_power_init(); - twl4030_led_init(); - - /* Configure GPIOs to output */ - writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe); - writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | - GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe); - - /* Set GPIOs */ - writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1, - &gpio6_base->setdataout); - writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | - GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout); - - beagle_identify(); - - dieid_num_r(); - - return 0; -} - -/* - * Routine: set_muxconf_regs - * Description: Setting up the configuration Mux registers specific to the - * hardware. Many pins need to be moved from protect to primary - * mode. - */ -void set_muxconf_regs(void) -{ - MUX_BEAGLE(); - - if (beagle_revision_c) { - MUX_BEAGLE_C(); - } -} diff --git a/board/omap3/beagle/beagle.h b/board/omap3/beagle/beagle.h deleted file mode 100644 index 3a0f907d77..0000000000 --- a/board/omap3/beagle/beagle.h +++ /dev/null @@ -1,384 +0,0 @@ -/* - * (C) Copyright 2008 - * Dirk Behme - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef _BEAGLE_H_ -#define _BEAGLE_H_ - -const omap3_sysinfo sysinfo = { - DDR_STACKED, - "OMAP3 Beagle board", -#if defined(CONFIG_ENV_IS_IN_ONENAND) - "OneNAND", -#else - "NAND", -#endif -}; - -#define BOARD_REVISION_MASK (0x1 << 11) - -/* - * IEN - Input Enable - * IDIS - Input Disable - * PTD - Pull type Down - * PTU - Pull type Up - * DIS - Pull type selection is inactive - * EN - Pull type selection is active - * M0 - Mode 0 - * The commented string gives the final mux configuration for that pin - */ -#define MUX_BEAGLE() \ - /*SDRC*/\ - MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\ - MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\ - MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\ - MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\ - MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\ - MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\ - MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\ - MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\ - MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\ - MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\ - MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\ - MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\ - MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\ - MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\ - MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\ - MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\ - MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\ - MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\ - MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\ - MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\ - MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\ - MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\ - MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\ - MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\ - MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\ - MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\ - MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\ - MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\ - MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\ - MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\ - MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\ - MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\ - MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\ - MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\ - MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\ - MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\ - MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\ - /*GPMC*/\ - MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\ - MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\ - MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\ - MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\ - MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\ - MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\ - MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\ - MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\ - MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\ - MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\ - MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\ - MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\ - MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\ - MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\ - MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\ - MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\ - MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\ - MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\ - MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\ - MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\ - MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\ - MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\ - MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\ - MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\ - MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\ - MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\ - MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\ - MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\ - MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\ - MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\ - MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4*/\ - MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M0)) /*GPMC_nCS5*/\ - MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M1)) /*SYS_nDMA_REQ2*/\ - MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M1)) /*SYS_nDMA_REQ3*/\ - MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /*GPMC_nBE1*/\ - MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /*GPMC_WAIT2*/\ - MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPMC_WAIT3*/\ - MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\ - MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\ - MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\ - MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\ - MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\ - MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\ - MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\ - MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\ - /*DSS*/\ - MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)) /*DSS_PCLK*/\ - MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)) /*DSS_HSYNC*/\ - MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)) /*DSS_VSYNC*/\ - MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)) /*DSS_ACBIAS*/\ - MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)) /*DSS_DATA0*/\ - MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)) /*DSS_DATA1*/\ - MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)) /*DSS_DATA2*/\ - MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)) /*DSS_DATA3*/\ - MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)) /*DSS_DATA4*/\ - MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)) /*DSS_DATA5*/\ - MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)) /*DSS_DATA6*/\ - MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)) /*DSS_DATA7*/\ - MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)) /*DSS_DATA8*/\ - MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)) /*DSS_DATA9*/\ - MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)) /*DSS_DATA10*/\ - MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)) /*DSS_DATA11*/\ - MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)) /*DSS_DATA12*/\ - MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)) /*DSS_DATA13*/\ - MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)) /*DSS_DATA14*/\ - MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)) /*DSS_DATA15*/\ - MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)) /*DSS_DATA16*/\ - MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)) /*DSS_DATA17*/\ - MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) /*DSS_DATA18*/\ - MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) /*DSS_DATA19*/\ - MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) /*DSS_DATA20*/\ - MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)) /*DSS_DATA21*/\ - MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)) /*DSS_DATA22*/\ - MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)) /*DSS_DATA23*/\ - /*CAMERA*/\ - MUX_VAL(CP(CAM_HS), (IEN | PTU | EN | M0)) /*CAM_HS */\ - MUX_VAL(CP(CAM_VS), (IEN | PTU | EN | M0)) /*CAM_VS */\ - MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) /*CAM_XCLKA*/\ - MUX_VAL(CP(CAM_PCLK), (IEN | PTU | EN | M0)) /*CAM_PCLK*/\ - MUX_VAL(CP(CAM_FLD), (IDIS | PTD | DIS | M4)) /*GPIO_98*/\ - MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) /*CAM_D0*/\ - MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) /*CAM_D1*/\ - MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) /*CAM_D2*/\ - MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) /*CAM_D3*/\ - MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) /*CAM_D4*/\ - MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) /*CAM_D5*/\ - MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) /*CAM_D6*/\ - MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) /*CAM_D7*/\ - MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) /*CAM_D8*/\ - MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) /*CAM_D9*/\ - MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) /*CAM_D10*/\ - MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) /*CAM_D11*/\ - MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) /*CAM_XCLKB*/\ - MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\ - MUX_VAL(CP(CAM_STROBE), (IDIS | PTD | DIS | M0)) /*CAM_STROBE*/\ - MUX_VAL(CP(CSI2_DX0), (IEN | PTD | DIS | M0)) /*CSI2_DX0*/\ - MUX_VAL(CP(CSI2_DY0), (IEN | PTD | DIS | M0)) /*CSI2_DY0*/\ - MUX_VAL(CP(CSI2_DX1), (IEN | PTD | DIS | M0)) /*CSI2_DX1*/\ - MUX_VAL(CP(CSI2_DY1), (IEN | PTD | DIS | M0)) /*CSI2_DY1*/\ - /*Audio Interface */\ - MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | DIS | M0)) /*McBSP2_FSX*/\ - MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | DIS | M0)) /*McBSP2_CLKX*/\ - MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | DIS | M0)) /*McBSP2_DR*/\ - MUX_VAL(CP(MCBSP2_DX), (IDIS | PTD | DIS | M0)) /*McBSP2_DX*/\ - /*Expansion card */\ - MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /*MMC1_CLK*/\ - MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\ - MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\ - MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\ - MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\ - MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\ - MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)) /*MMC1_DAT4*/\ - MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)) /*MMC1_DAT5*/\ - MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)) /*MMC1_DAT6*/\ - MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)) /*MMC1_DAT7*/\ - /*Wireless LAN */\ - MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M4)) /*GPIO_130*/\ - MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M4)) /*GPIO_131*/\ - MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M4)) /*GPIO_132*/\ - MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M4)) /*GPIO_133*/\ - MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M4)) /*GPIO_134*/\ - MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M4)) /*GPIO_135*/\ - MUX_VAL(CP(MMC2_DAT4), (IEN | PTU | EN | M4)) /*GPIO_136*/\ - MUX_VAL(CP(MMC2_DAT5), (IEN | PTU | EN | M4)) /*GPIO_137*/\ - MUX_VAL(CP(MMC2_DAT6), (IEN | PTU | EN | M4)) /*GPIO_138*/\ - MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M4)) /*GPIO_139*/\ - /*Bluetooth*/\ - MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M1)) /*UART2_CTS*/\ - MUX_VAL(CP(MCBSP3_DR), (IDIS | PTD | DIS | M1)) /*UART2_RTS*/\ - MUX_VAL(CP(MCBSP3_CLKX), (IDIS | PTD | DIS | M1)) /*UART2_TX*/\ - MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M1)) /*UART2_RX*/\ - MUX_VAL(CP(UART2_CTS), (IEN | PTD | DIS | M4)) /*GPIO_144*/\ - MUX_VAL(CP(UART2_RTS), (IEN | PTD | DIS | M4)) /*GPIO_145*/\ - MUX_VAL(CP(UART2_TX), (IEN | PTD | DIS | M4)) /*GPIO_146*/\ - MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M4)) /*GPIO_147*/\ - /*Modem Interface */\ - MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\ - MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M4)) /*GPIO_149*/ \ - MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150*/ \ - MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\ - MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTD | DIS | M1)) /*SSI1_DAT_RX*/\ - MUX_VAL(CP(MCBSP4_DR), (IEN | PTD | DIS | M1)) /*SSI1_FLAG_RX*/\ - MUX_VAL(CP(MCBSP4_DX), (IEN | PTD | DIS | M1)) /*SSI1_RDY_RX*/\ - MUX_VAL(CP(MCBSP4_FSX), (IEN | PTD | DIS | M1)) /*SSI1_WAKE*/\ - MUX_VAL(CP(MCBSP1_CLKR), (IDIS | PTD | DIS | M4)) /*GPIO_156*/\ - MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | EN | M4)) /*GPIO_157*/\ - MUX_VAL(CP(MCBSP1_DX), (IDIS | PTD | DIS | M4)) /*GPIO_158*/\ - MUX_VAL(CP(MCBSP1_DR), (IDIS | PTD | DIS | M4)) /*GPIO_159*/\ - MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) /*McBSP_CLKS*/\ - MUX_VAL(CP(MCBSP1_FSX), (IDIS | PTD | DIS | M4)) /*GPIO_161*/\ - MUX_VAL(CP(MCBSP1_CLKX), (IDIS | PTD | DIS | M4)) /*GPIO_162*/\ - /*Serial Interface*/\ - MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)) /*UART3_CTS_RCTX*/\ - MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) /*UART3_RTS_SD */\ - MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\ - MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\ - MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) /*HSUSB0_CLK*/\ - MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) /*HSUSB0_STP*/\ - MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) /*HSUSB0_DIR*/\ - MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)) /*HSUSB0_NXT*/\ - MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA0*/\ - MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA1*/\ - MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA2*/\ - MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA3*/\ - MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA4*/\ - MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA5*/\ - MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA6*/\ - MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA7*/\ - MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\ - MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\ - MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M4)) /*GPIO_168*/\ - MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M4)) /*GPIO_183*/\ - MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\ - MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\ - MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\ - MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\ - MUX_VAL(CP(HDQ_SIO), (IDIS | PTU | EN | M4)) /*GPIO_170*/\ - MUX_VAL(CP(MCSPI1_CLK), (IEN | PTU | EN | M4)) /*GPIO_171*/\ - MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTU | EN | M4)) /*GPIO_172*/\ - MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) /*McSPI1_SOMI*/\ - MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) /*McSPI1_CS0*/\ - MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M0)) /*McSPI1_CS1*/\ - MUX_VAL(CP(MCSPI1_CS2), (IDIS | PTD | DIS | M4)) /*GPIO_176*/\ - /* USB EHCI (port 2) */\ - MUX_VAL(CP(MCSPI1_CS3), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA2*/\ - MUX_VAL(CP(MCSPI2_CLK), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA7*/\ - MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA4*/\ - MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA5*/\ - MUX_VAL(CP(MCSPI2_CS0), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA6*/\ - MUX_VAL(CP(MCSPI2_CS1), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA3*/\ - MUX_VAL(CP(ETK_D10_ES2), (IDIS | PTU | DIS | M3)) /*HSUSB2_CLK*/\ - MUX_VAL(CP(ETK_D11_ES2), (IDIS | PTU | DIS | M3)) /*HSUSB2_STP*/\ - MUX_VAL(CP(ETK_D12_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_DIR*/\ - MUX_VAL(CP(ETK_D13_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_NXT*/\ - MUX_VAL(CP(ETK_D14_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA0*/\ - MUX_VAL(CP(ETK_D15_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA1*/\ - /*Control and debug */\ - MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\ - MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) /*SYS_CLKREQ*/\ - MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) /*SYS_nIRQ*/\ - MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\ - MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3*/\ - MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 - MMC1_WP*/\ - MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\ - MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\ - MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\ - MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/ \ - MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\ - MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) /*SYS_CLKOUT1*/\ - MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\ - MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M3)) /*HSUSB1_STP*/\ - MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTU | DIS | M3)) /*HSUSB1_CLK*/\ - MUX_VAL(CP(ETK_D0_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA0*/\ - MUX_VAL(CP(ETK_D1_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA1*/\ - MUX_VAL(CP(ETK_D2_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA2*/\ - MUX_VAL(CP(ETK_D3_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA7*/\ - MUX_VAL(CP(ETK_D4_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA4*/\ - MUX_VAL(CP(ETK_D5_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA5*/\ - MUX_VAL(CP(ETK_D6_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA6*/\ - MUX_VAL(CP(ETK_D7_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA3*/\ - MUX_VAL(CP(ETK_D8_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DIR*/\ - MUX_VAL(CP(ETK_D9_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_NXT*/\ - MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)) /*d2d_mcad1*/\ - MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)) /*d2d_mcad2*/\ - MUX_VAL(CP(D2D_MCAD3), (IEN | PTD | EN | M0)) /*d2d_mcad3*/\ - MUX_VAL(CP(D2D_MCAD4), (IEN | PTD | EN | M0)) /*d2d_mcad4*/\ - MUX_VAL(CP(D2D_MCAD5), (IEN | PTD | EN | M0)) /*d2d_mcad5*/\ - MUX_VAL(CP(D2D_MCAD6), (IEN | PTD | EN | M0)) /*d2d_mcad6*/\ - MUX_VAL(CP(D2D_MCAD7), (IEN | PTD | EN | M0)) /*d2d_mcad7*/\ - MUX_VAL(CP(D2D_MCAD8), (IEN | PTD | EN | M0)) /*d2d_mcad8*/\ - MUX_VAL(CP(D2D_MCAD9), (IEN | PTD | EN | M0)) /*d2d_mcad9*/\ - MUX_VAL(CP(D2D_MCAD10), (IEN | PTD | EN | M0)) /*d2d_mcad10*/\ - MUX_VAL(CP(D2D_MCAD11), (IEN | PTD | EN | M0)) /*d2d_mcad11*/\ - MUX_VAL(CP(D2D_MCAD12), (IEN | PTD | EN | M0)) /*d2d_mcad12*/\ - MUX_VAL(CP(D2D_MCAD13), (IEN | PTD | EN | M0)) /*d2d_mcad13*/\ - MUX_VAL(CP(D2D_MCAD14), (IEN | PTD | EN | M0)) /*d2d_mcad14*/\ - MUX_VAL(CP(D2D_MCAD15), (IEN | PTD | EN | M0)) /*d2d_mcad15*/\ - MUX_VAL(CP(D2D_MCAD16), (IEN | PTD | EN | M0)) /*d2d_mcad16*/\ - MUX_VAL(CP(D2D_MCAD17), (IEN | PTD | EN | M0)) /*d2d_mcad17*/\ - MUX_VAL(CP(D2D_MCAD18), (IEN | PTD | EN | M0)) /*d2d_mcad18*/\ - MUX_VAL(CP(D2D_MCAD19), (IEN | PTD | EN | M0)) /*d2d_mcad19*/\ - MUX_VAL(CP(D2D_MCAD20), (IEN | PTD | EN | M0)) /*d2d_mcad20*/\ - MUX_VAL(CP(D2D_MCAD21), (IEN | PTD | EN | M0)) /*d2d_mcad21*/\ - MUX_VAL(CP(D2D_MCAD22), (IEN | PTD | EN | M0)) /*d2d_mcad22*/\ - MUX_VAL(CP(D2D_MCAD23), (IEN | PTD | EN | M0)) /*d2d_mcad23*/\ - MUX_VAL(CP(D2D_MCAD24), (IEN | PTD | EN | M0)) /*d2d_mcad24*/\ - MUX_VAL(CP(D2D_MCAD25), (IEN | PTD | EN | M0)) /*d2d_mcad25*/\ - MUX_VAL(CP(D2D_MCAD26), (IEN | PTD | EN | M0)) /*d2d_mcad26*/\ - MUX_VAL(CP(D2D_MCAD27), (IEN | PTD | EN | M0)) /*d2d_mcad27*/\ - MUX_VAL(CP(D2D_MCAD28), (IEN | PTD | EN | M0)) /*d2d_mcad28*/\ - MUX_VAL(CP(D2D_MCAD29), (IEN | PTD | EN | M0)) /*d2d_mcad29*/\ - MUX_VAL(CP(D2D_MCAD30), (IEN | PTD | EN | M0)) /*d2d_mcad30*/\ - MUX_VAL(CP(D2D_MCAD31), (IEN | PTD | EN | M0)) /*d2d_mcad31*/\ - MUX_VAL(CP(D2D_MCAD32), (IEN | PTD | EN | M0)) /*d2d_mcad32*/\ - MUX_VAL(CP(D2D_MCAD33), (IEN | PTD | EN | M0)) /*d2d_mcad33*/\ - MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) /*d2d_mcad34*/\ - MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) /*d2d_mcad35*/\ - MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) /*d2d_mcad36*/\ - MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) /*d2d_clk26mi*/\ - MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) /*d2d_nrespwron*/\ - MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) /*d2d_nreswarm */\ - MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) /*d2d_arm9nirq */\ - MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) /*d2d_uma2p6fiq*/\ - MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) /*d2d_spint*/\ - MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) /*d2d_frint*/\ - MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) /*d2d_dmareq0*/\ - MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) /*d2d_dmareq1*/\ - MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) /*d2d_dmareq2*/\ - MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) /*d2d_dmareq3*/\ - MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) /*d2d_n3gtrst*/\ - MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) /*d2d_n3gtdi*/\ - MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) /*d2d_n3gtdo*/\ - MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) /*d2d_n3gtms*/\ - MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) /*d2d_n3gtck*/\ - MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) /*d2d_n3grtck*/\ - MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) /*d2d_mstdby*/\ - MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) /*d2d_swakeup*/\ - MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) /*d2d_idlereq*/\ - MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) /*d2d_idleack*/\ - MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) /*d2d_mwrite*/\ - MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) /*d2d_swrite*/\ - MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) /*d2d_mread*/\ - MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) /*d2d_sread*/\ - MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_mbusflag*/\ - MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_sbusflag*/\ - MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\ - MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /*sdrc_cke1*/ - -#define MUX_BEAGLE_C() \ - MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M4)) /*GPIO_140*/\ - MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M4)) /*GPIO_142*/\ - MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M4)) /*GPIO_141*/\ - MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) /*UART2_CTS*/\ - MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) /*UART2_RTS*/\ - MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) /*UART2_TX*/ - -#endif diff --git a/board/omap3/beagle/config.mk b/board/omap3/beagle/config.mk deleted file mode 100644 index 879b2e236f..0000000000 --- a/board/omap3/beagle/config.mk +++ /dev/null @@ -1,33 +0,0 @@ -# -# (C) Copyright 2006 -# Texas Instruments, -# -# Beagle Board uses OMAP3 (ARM-CortexA8) cpu -# see http://www.ti.com/ for more information on Texas Instruments -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# -# Physical Address: -# 8000'0000 (bank0) -# A000/0000 (bank1) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -TEXT_BASE = 0x80e80000 diff --git a/board/omap3/evm/Makefile b/board/omap3/evm/Makefile deleted file mode 100644 index b951bb4ed7..0000000000 --- a/board/omap3/evm/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -# -# (C) Copyright 2000, 2001, 2002 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS := evm.o - -SRCS := $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) - -clean: - rm -f $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend diff --git a/board/omap3/evm/config.mk b/board/omap3/evm/config.mk deleted file mode 100644 index 4d873ebacd..0000000000 --- a/board/omap3/evm/config.mk +++ /dev/null @@ -1,33 +0,0 @@ -# -# (C) Copyright 2006 - 2008 -# Texas Instruments, -# -# EVM uses OMAP3 (ARM-CortexA8) cpu -# see http://www.ti.com/ for more information on Texas Instruments -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# -# Physical Address: -# 8000'0000 (bank0) -# A000/0000 (bank1) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -TEXT_BASE = 0x80e80000 diff --git a/board/omap3/evm/evm.c b/board/omap3/evm/evm.c deleted file mode 100644 index 0718a08308..0000000000 --- a/board/omap3/evm/evm.c +++ /dev/null @@ -1,133 +0,0 @@ -/* - * (C) Copyright 2004-2008 - * Texas Instruments, - * - * Author : - * Manikandan Pillai - * - * Derived from Beagle Board and 3430 SDP code by - * Richard Woodruff - * Syed Mohammed Khasim - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include "evm.h" - -/* - * Routine: board_init - * Description: Early hardware init. - */ -int board_init(void) -{ - DECLARE_GLOBAL_DATA_PTR; - - gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ - /* board id for Linux */ - gd->bd->bi_arch_number = MACH_TYPE_OMAP3EVM; - /* boot param addr */ - gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); - - return 0; -} - -/* - * Routine: misc_init_r - * Description: Init ethernet (done here so udelay works) - */ -int misc_init_r(void) -{ - -#ifdef CONFIG_DRIVER_OMAP34XX_I2C - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); -#endif - -#if defined(CONFIG_CMD_NET) - setup_net_chip(); -#endif - - dieid_num_r(); - - return 0; -} - -/* - * Routine: set_muxconf_regs - * Description: Setting up the configuration Mux registers specific to the - * hardware. Many pins need to be moved from protect to primary - * mode. - */ -void set_muxconf_regs(void) -{ - MUX_EVM(); -} - -/* - * Routine: setup_net_chip - * Description: Setting up the configuration GPMC registers specific to the - * Ethernet hardware. - */ -static void setup_net_chip(void) -{ - struct gpio *gpio3_base = (struct gpio *)OMAP34XX_GPIO3_BASE; - struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE; - - /* Configure GPMC registers */ - writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[5].config1); - writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[5].config2); - writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[5].config3); - writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[5].config4); - writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[5].config5); - writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[5].config6); - writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[5].config7); - - /* Enable off mode for NWE in PADCONF_GPMC_NWE register */ - writew(readw(&ctrl_base ->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe); - /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */ - writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe); - /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */ - writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00, - &ctrl_base->gpmc_nadv_ale); - - /* Make GPIO 64 as output pin */ - writel(readl(&gpio3_base->oe) & ~(GPIO0), &gpio3_base->oe); - - /* Now send a pulse on the GPIO pin */ - writel(GPIO0, &gpio3_base->setdataout); - udelay(1); - writel(GPIO0, &gpio3_base->cleardataout); - udelay(1); - writel(GPIO0, &gpio3_base->setdataout); -} - -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_SMC911X - rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); -#endif - return rc; -} diff --git a/board/omap3/evm/evm.h b/board/omap3/evm/evm.h deleted file mode 100644 index 4a82a7f441..0000000000 --- a/board/omap3/evm/evm.h +++ /dev/null @@ -1,393 +0,0 @@ -/* - * (C) Copyright 2008 - * Nishanth Menon - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef _EVM_H_ -#define _EVM_H_ - -const omap3_sysinfo sysinfo = { - DDR_DISCRETE, - "OMAP3 EVM board", -#if defined(CONFIG_ENV_IS_IN_ONENAND) - "OneNAND", -#else - "NAND", -#endif -}; - -static void setup_net_chip(void); - -/* - * IEN - Input Enable - * IDIS - Input Disable - * PTD - Pull type Down - * PTU - Pull type Up - * DIS - Pull type selection is inactive - * EN - Pull type selection is active - * M0 - Mode 0 - * The commented string gives the final mux configuration for that pin - */ -#define MUX_EVM() \ - /*SDRC*/\ - MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\ - MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\ - MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\ - MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\ - MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\ - MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\ - MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\ - MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\ - MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\ - MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\ - MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\ - MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\ - MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\ - MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\ - MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\ - MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\ - MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\ - MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\ - MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\ - MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\ - MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\ - MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\ - MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\ - MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\ - MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\ - MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\ - MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\ - MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\ - MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\ - MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\ - MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\ - MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\ - MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\ - MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\ - MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\ - MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\ - MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\ - /*GPMC*/\ - MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)) /*GPMC_A1*/\ - MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)) /*GPMC_A2*/\ - MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)) /*GPMC_A3*/\ - MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)) /*GPMC_A4*/\ - MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)) /*GPMC_A5*/\ - MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)) /*GPMC_A6*/\ - MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)) /*GPMC_A7*/\ - MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)) /*GPMC_A8*/\ - MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)) /*GPMC_A9*/\ - MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)) /*GPMC_A10*/\ - MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)) /*GPMC_D0*/\ - MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)) /*GPMC_D1*/\ - MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)) /*GPMC_D2*/\ - MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)) /*GPMC_D3*/\ - MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)) /*GPMC_D4*/\ - MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)) /*GPMC_D5*/\ - MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)) /*GPMC_D6*/\ - MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)) /*GPMC_D7*/\ - MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)) /*GPMC_D8*/\ - MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)) /*GPMC_D9*/\ - MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)) /*GPMC_D10*/\ - MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)) /*GPMC_D11*/\ - MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)) /*GPMC_D12*/\ - MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)) /*GPMC_D13*/\ - MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)) /*GPMC_D14*/\ - MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)) /*GPMC_D15*/\ - MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\ - MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\ - MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\ - MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\ - MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)) /*GPMC_nCS4*/\ - MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) /*GPMC_nCS5*/\ - MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M0)) /*GPMC_nCS6*/\ - MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M0)) /*GPMC_nCS7*/\ - MUX_VAL(CP(GPMC_CLK), (IDIS | PTU | EN | M0)) /*GPMC_CLK*/\ - MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\ - MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\ - MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\ - MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)) /*GPMC_nBE0_CLE*/\ - MUX_VAL(CP(GPMC_NBE1), (IEN | PTU | EN | M0)) /*GPMC_nBE1*/\ - MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\ - MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\ - MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\ - MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\ - /* - ETH_nRESET*/\ - MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPMC_WAIT3*/\ - /*DSS*/\ - MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)) /*DSS_PCLK*/\ - MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)) /*DSS_HSYNC*/\ - MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)) /*DSS_VSYNC*/\ - MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)) /*DSS_ACBIAS*/\ - MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)) /*DSS_DATA0*/\ - MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)) /*DSS_DATA1*/\ - MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)) /*DSS_DATA2*/\ - MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)) /*DSS_DATA3*/\ - MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)) /*DSS_DATA4*/\ - MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)) /*DSS_DATA5*/\ - MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)) /*DSS_DATA6*/\ - MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)) /*DSS_DATA7*/\ - MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)) /*DSS_DATA8*/\ - MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)) /*DSS_DATA9*/\ - MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)) /*DSS_DATA10*/\ - MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)) /*DSS_DATA11*/\ - MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)) /*DSS_DATA12*/\ - MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)) /*DSS_DATA13*/\ - MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)) /*DSS_DATA14*/\ - MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)) /*DSS_DATA15*/\ - MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)) /*DSS_DATA16*/\ - MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)) /*DSS_DATA17*/\ - MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) /*DSS_DATA18*/\ - MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) /*DSS_DATA19*/\ - MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) /*DSS_DATA20*/\ - MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)) /*DSS_DATA21*/\ - MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)) /*DSS_DATA22*/\ - MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)) /*DSS_DATA23*/\ - /*CAMERA*/\ - MUX_VAL(CP(CAM_HS), (IEN | PTU | EN | M0)) /*CAM_HS */\ - MUX_VAL(CP(CAM_VS), (IEN | PTU | EN | M0)) /*CAM_VS */\ - MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) /*CAM_XCLKA*/\ - MUX_VAL(CP(CAM_PCLK), (IEN | PTU | EN | M0)) /*CAM_PCLK*/\ - MUX_VAL(CP(CAM_FLD), (IDIS | PTD | DIS | M4)) /*GPIO_98*/\ - /* - CAM_RESET*/\ - MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) /*CAM_D0*/\ - MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) /*CAM_D1*/\ - MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) /*CAM_D2*/\ - MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) /*CAM_D3*/\ - MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) /*CAM_D4*/\ - MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) /*CAM_D5*/\ - MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) /*CAM_D6*/\ - MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) /*CAM_D7*/\ - MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) /*CAM_D8*/\ - MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) /*CAM_D9*/\ - MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) /*CAM_D10*/\ - MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) /*CAM_D11*/\ - MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) /*CAM_XCLKB*/\ - MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\ - MUX_VAL(CP(CAM_STROBE), (IDIS | PTD | DIS | M0)) /*CAM_STROBE*/\ - MUX_VAL(CP(CSI2_DX0), (IEN | PTD | DIS | M0)) /*CSI2_DX0*/\ - MUX_VAL(CP(CSI2_DY0), (IEN | PTD | DIS | M0)) /*CSI2_DY0*/\ - MUX_VAL(CP(CSI2_DX1), (IEN | PTD | DIS | M0)) /*CSI2_DX1*/\ - MUX_VAL(CP(CSI2_DY1), (IEN | PTD | DIS | M0)) /*CSI2_DY1*/\ - /*Audio Interface */\ - MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | DIS | M0)) /*McBSP2_FSX*/\ - MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | DIS | M0)) /*McBSP2_CLKX*/\ - MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | DIS | M0)) /*McBSP2_DR*/\ - MUX_VAL(CP(MCBSP2_DX), (IDIS | PTD | DIS | M0)) /*McBSP2_DX*/\ - /*Expansion card */\ - MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /*MMC1_CLK*/\ - MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\ - MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\ - MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\ - MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\ - MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\ - MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)) /*MMC1_DAT4*/\ - MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)) /*MMC1_DAT5*/\ - MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)) /*MMC1_DAT6*/\ - MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)) /*MMC1_DAT7*/\ - /*Wireless LAN */\ - MUX_VAL(CP(MMC2_CLK), (IEN | PTD | DIS | M0)) /*MMC2_CLK*/\ - MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M0)) /*MMC2_CMD*/\ - MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M0)) /*MMC2_DAT0*/\ - MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M0)) /*MMC2_DAT1*/\ - MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M0)) /*MMC2_DAT2*/\ - MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M0)) /*MMC2_DAT3*/\ - MUX_VAL(CP(MMC2_DAT4), (IDIS | PTD | DIS | M0)) /*MMC2_DAT4*/\ - MUX_VAL(CP(MMC2_DAT5), (IDIS | PTD | DIS | M0)) /*MMC2_DAT5*/\ - MUX_VAL(CP(MMC2_DAT6), (IDIS | PTD | DIS | M0)) /*MMC2_DAT6 */\ - MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M0)) /*MMC2_DAT7*/\ - /*Bluetooth*/\ - MUX_VAL(CP(MCBSP3_DX), (IDIS | PTD | DIS | M0)) /*McBSP3_DX*/\ - MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M0)) /*McBSP3_DR*/\ - MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M0)) /*McBSP3_CLKX */\ - MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M0)) /*McBSP3_FSX*/\ - MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) /*UART2_CTS*/\ - MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) /*UART2_RTS*/\ - MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) /*UART2_TX*/\ - MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M0)) /*UART2_RX*/\ - /*Modem Interface */\ - MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\ - MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) /*UART1_RTS*/\ - MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) /*UART1_CTS*/\ - MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\ - MUX_VAL(CP(MCBSP4_CLKX), (IDIS | PTD | DIS | M4)) /*GPIO_152*/\ - /* - LCD_INI*/\ - MUX_VAL(CP(MCBSP4_DR), (IDIS | PTD | DIS | M4)) /*GPIO_153*/\ - /* - LCD_ENVDD */\ - MUX_VAL(CP(MCBSP4_DX), (IDIS | PTD | DIS | M4)) /*GPIO_154*/\ - /* - LCD_QVGA/nVGA */\ - MUX_VAL(CP(MCBSP4_FSX), (IDIS | PTD | DIS | M4)) /*GPIO_155*/\ - /* - LCD_RESB */\ - MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTD | DIS | M0)) /*MCBSP1_CLKR */\ - MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | EN | M0)) /*MCBSP1_FSR*/\ - MUX_VAL(CP(MCBSP1_DX), (IDIS | PTD | DIS | M0)) /*MCBSP1_DX*/\ - MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M0)) /*MCBSP1_DR*/\ - MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) /*MCBSP_CLKS */\ - MUX_VAL(CP(MCBSP1_FSX), (IEN | PTD | DIS | M0)) /*MCBSP1_FSX*/\ - MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTD | DIS | M0)) /*MCBSP1_CLKX */\ - /*Serial Interface*/\ - MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)) /*UART3_CTS_*/\ - /* RCTX*/\ - MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) /*UART3_RTS_SD */\ - MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\ - MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\ - MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) /*HSUSB0_CLK*/\ - MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) /*HSUSB0_STP*/\ - MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) /*HSUSB0_DIR*/\ - MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)) /*HSUSB0_NXT*/\ - MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA0*/\ - MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA1*/\ - MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA2*/\ - MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA3*/\ - MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA4*/\ - MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA5*/\ - MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA6*/\ - MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA7*/\ - MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\ - MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\ - MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) /*I2C2_SCL*/\ - MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) /*I2C2_SDA*/\ - MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\ - MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\ - MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\ - MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\ - MUX_VAL(CP(HDQ_SIO), (IEN | PTU | EN | M0)) /*HDQ_SIO*/\ - MUX_VAL(CP(MCSPI1_CLK), (IEN | PTD | DIS | M0)) /*McSPI1_CLK*/\ - MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTD | DIS | M0)) /*McSPI1_SIMO */\ - MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) /*McSPI1_SOMI */\ - MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) /*McSPI1_CS0*/\ - MUX_VAL(CP(MCSPI1_CS1), (IEN | PTD | EN | M4)) /*GPIO_175*/\ - /* TS_PEN_IRQ */\ - MUX_VAL(CP(MCSPI1_CS2), (IEN | PTU | DIS | M4)) /*GPIO_176*/\ - /* - LAN_INTR*/\ - MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M0)) /*McSPI1_CS3*/\ - MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M0)) /*McSPI2_CLK*/\ - MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M0)) /*McSPI2_SIMO*/\ - MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M0)) /*McSPI2_SOMI*/\ - MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M0)) /*McSPI2_CS0*/\ - MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M0)) /*McSPI2_CS1*/\ - /*Control and debug */\ - MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\ - MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) /*SYS_CLKREQ*/\ - MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) /*SYS_nIRQ*/\ - MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\ - /* - PEN_IRQ */\ - MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\ - MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4*/\ - MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\ - MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\ - MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\ - MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\ - /* - VIO_1V8*/\ - MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\ - MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) /*SYS_CLKOUT1*/\ - MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M0)) /*SYS_CLKOUT2*/\ - MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\ - MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\ - MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\ - MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\ - MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\ - MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\ - MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M0)) /*ETK_CLK*/\ - MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTD | DIS | M0)) /*ETK_CTL*/\ - MUX_VAL(CP(ETK_D0_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D0*/\ - MUX_VAL(CP(ETK_D1_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D1*/\ - MUX_VAL(CP(ETK_D2_ES2 ), (IEN | PTD | EN | M0)) /*ETK_D2*/\ - MUX_VAL(CP(ETK_D3_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D3*/\ - MUX_VAL(CP(ETK_D4_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D4*/\ - MUX_VAL(CP(ETK_D5_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D5*/\ - MUX_VAL(CP(ETK_D6_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D6*/\ - MUX_VAL(CP(ETK_D7_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D7*/\ - MUX_VAL(CP(ETK_D8_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D8*/\ - MUX_VAL(CP(ETK_D9_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D9*/\ - MUX_VAL(CP(ETK_D10_ES2), (IEN | PTD | DIS | M0)) /*ETK_D10*/\ - MUX_VAL(CP(ETK_D11_ES2), (IEN | PTD | DIS | M0)) /*ETK_D11*/\ - MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M0)) /*ETK_D12*/\ - MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M0)) /*ETK_D13*/\ - MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M0)) /*ETK_D14*/\ - MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M0)) /*ETK_D15*/\ - /*Die to Die */\ - MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)) /*d2d_mcad1*/\ - MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)) /*d2d_mcad2*/\ - MUX_VAL(CP(D2D_MCAD3), (IEN | PTD | EN | M0)) /*d2d_mcad3*/\ - MUX_VAL(CP(D2D_MCAD4), (IEN | PTD | EN | M0)) /*d2d_mcad4*/\ - MUX_VAL(CP(D2D_MCAD5), (IEN | PTD | EN | M0)) /*d2d_mcad5*/\ - MUX_VAL(CP(D2D_MCAD6), (IEN | PTD | EN | M0)) /*d2d_mcad6*/\ - MUX_VAL(CP(D2D_MCAD7), (IEN | PTD | EN | M0)) /*d2d_mcad7*/\ - MUX_VAL(CP(D2D_MCAD8), (IEN | PTD | EN | M0)) /*d2d_mcad8*/\ - MUX_VAL(CP(D2D_MCAD9), (IEN | PTD | EN | M0)) /*d2d_mcad9*/\ - MUX_VAL(CP(D2D_MCAD10), (IEN | PTD | EN | M0)) /*d2d_mcad10*/\ - MUX_VAL(CP(D2D_MCAD11), (IEN | PTD | EN | M0)) /*d2d_mcad11*/\ - MUX_VAL(CP(D2D_MCAD12), (IEN | PTD | EN | M0)) /*d2d_mcad12*/\ - MUX_VAL(CP(D2D_MCAD13), (IEN | PTD | EN | M0)) /*d2d_mcad13*/\ - MUX_VAL(CP(D2D_MCAD14), (IEN | PTD | EN | M0)) /*d2d_mcad14*/\ - MUX_VAL(CP(D2D_MCAD15), (IEN | PTD | EN | M0)) /*d2d_mcad15*/\ - MUX_VAL(CP(D2D_MCAD16), (IEN | PTD | EN | M0)) /*d2d_mcad16*/\ - MUX_VAL(CP(D2D_MCAD17), (IEN | PTD | EN | M0)) /*d2d_mcad17*/\ - MUX_VAL(CP(D2D_MCAD18), (IEN | PTD | EN | M0)) /*d2d_mcad18*/\ - MUX_VAL(CP(D2D_MCAD19), (IEN | PTD | EN | M0)) /*d2d_mcad19*/\ - MUX_VAL(CP(D2D_MCAD20), (IEN | PTD | EN | M0)) /*d2d_mcad20*/\ - MUX_VAL(CP(D2D_MCAD21), (IEN | PTD | EN | M0)) /*d2d_mcad21*/\ - MUX_VAL(CP(D2D_MCAD22), (IEN | PTD | EN | M0)) /*d2d_mcad22*/\ - MUX_VAL(CP(D2D_MCAD23), (IEN | PTD | EN | M0)) /*d2d_mcad23*/\ - MUX_VAL(CP(D2D_MCAD24), (IEN | PTD | EN | M0)) /*d2d_mcad24*/\ - MUX_VAL(CP(D2D_MCAD25), (IEN | PTD | EN | M0)) /*d2d_mcad25*/\ - MUX_VAL(CP(D2D_MCAD26), (IEN | PTD | EN | M0)) /*d2d_mcad26*/\ - MUX_VAL(CP(D2D_MCAD27), (IEN | PTD | EN | M0)) /*d2d_mcad27*/\ - MUX_VAL(CP(D2D_MCAD28), (IEN | PTD | EN | M0)) /*d2d_mcad28*/\ - MUX_VAL(CP(D2D_MCAD29), (IEN | PTD | EN | M0)) /*d2d_mcad29*/\ - MUX_VAL(CP(D2D_MCAD30), (IEN | PTD | EN | M0)) /*d2d_mcad30*/\ - MUX_VAL(CP(D2D_MCAD31), (IEN | PTD | EN | M0)) /*d2d_mcad31*/\ - MUX_VAL(CP(D2D_MCAD32), (IEN | PTD | EN | M0)) /*d2d_mcad32*/\ - MUX_VAL(CP(D2D_MCAD33), (IEN | PTD | EN | M0)) /*d2d_mcad33*/\ - MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) /*d2d_mcad34*/\ - MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) /*d2d_mcad35*/\ - MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) /*d2d_mcad36*/\ - MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) /*d2d_clk26mi*/\ - MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) /*d2d_nrespwron*/\ - MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) /*d2d_nreswarm */\ - MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) /*d2d_arm9nirq */\ - MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) /*d2d_uma2p6fiq*/\ - MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) /*d2d_spint*/\ - MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) /*d2d_frint*/\ - MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) /*d2d_dmareq0*/\ - MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) /*d2d_dmareq1*/\ - MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) /*d2d_dmareq2*/\ - MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) /*d2d_dmareq3*/\ - MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) /*d2d_n3gtrst*/\ - MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) /*d2d_n3gtdi*/\ - MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) /*d2d_n3gtdo*/\ - MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) /*d2d_n3gtms*/\ - MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) /*d2d_n3gtck*/\ - MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) /*d2d_n3grtck*/\ - MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) /*d2d_mstdby*/\ - MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) /*d2d_swakeup*/\ - MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) /*d2d_idlereq*/\ - MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) /*d2d_idleack*/\ - MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) /*d2d_mwrite*/\ - MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) /*d2d_swrite*/\ - MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) /*d2d_mread*/\ - MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) /*d2d_sread*/\ - MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_mbusflag*/\ - MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_sbusflag*/\ - MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\ - MUX_VAL(CP(SDRC_CKE1), (IDIS | PTD | DIS | M7)) /*sdrc_cke1*/\ - -#endif diff --git a/board/omap5912osk/Makefile b/board/omap5912osk/Makefile deleted file mode 100644 index e9bb0ecd72..0000000000 --- a/board/omap5912osk/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS := omap5912osk.o -SOBJS := lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/omap5912osk/config.mk b/board/omap5912osk/config.mk deleted file mode 100644 index 5362a4f424..0000000000 --- a/board/omap5912osk/config.mk +++ /dev/null @@ -1,30 +0,0 @@ -# -# (C) Copyright 2002-2004 -# Gary Jennejohn, DENX Software Engineering, -# David Mueller, ELSOFT AG, -# -# (C) Copyright 2003 -# Texas Instruments, -# Kshitij Gupta -# -# (C) Copyright 2004 -# Texas Instruments, -# Rishi Bhattacharya -# -# TI OSK board with OMAP5912 (ARM925EJS) cpu -# see http://www.ti.com/ for more information on Texas Instruments -# -# OSK has 1 bank of 256 MB SDRAM -# Physical Address: -# 1000'0000 to 2000'0000 -# -# -# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 -# (mem base + reserved) -# -# we load ourself to 1108'0000 -# -# - - -TEXT_BASE = 0x11080000 diff --git a/board/omap5912osk/lowlevel_init.S b/board/omap5912osk/lowlevel_init.S deleted file mode 100644 index 7bfdb26325..0000000000 --- a/board/omap5912osk/lowlevel_init.S +++ /dev/null @@ -1,477 +0,0 @@ -/* - * Board specific setup info - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 - * - * Modified for OMAP 5912 OSK board by Rishi Bhattacharya, Apr 2004 - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -#if defined(CONFIG_OMAP1610) -#include <./configs/omap1510.h> -#endif - - -_TEXT_BASE: - .word TEXT_BASE /* sdram load addr from config.mk */ - -.globl lowlevel_init -lowlevel_init: - - /*------------------------------------------------------* - * Ensure i-cache is enabled * - * To configure TC regs without fetching instruction * - *------------------------------------------------------*/ - mrc p15, 0, r0, c1, c0 - orr r0, r0, #0x1000 - mcr p15, 0, r0, c1, c0 - - /*------------------------------------------------------* - *mask all IRQs by setting all bits in the INTMR default* - *------------------------------------------------------*/ - mov r1, #0xffffffff - ldr r0, =REG_IHL1_MIR - str r1, [r0] - ldr r0, =REG_IHL2_MIR - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT1) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT1 - ldr r1, VAL_ARM_IDLECT1 - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT2) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT2 - ldr r1, VAL_ARM_IDLECT2 - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT3) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT3 - ldr r1, VAL_ARM_IDLECT3 - str r1, [r0] - - mov r1, #0x01 /* PER_EN bit */ - ldr r0, REG_ARM_RSTCT2 - strh r1, [r0] /* CLKM; Peripheral reset. */ - - /* Set CLKM to Sync-Scalable */ - mov r1, #0x1000 - ldr r0, REG_ARM_SYSST - - mov r2, #0 -1: cmp r2, #1 - streqh r1, [r0] - add r2, r2, #1 - cmp r2, #0x100 /* wait for any bubbles to finish */ - bne 1b - - ldr r1, VAL_ARM_CKCTL - ldr r0, REG_ARM_CKCTL - strh r1, [r0] - - /* a few nops to let settle */ - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - - /* setup DPLL 1 */ - /* Ramp up the clock to 96Mhz */ - ldr r1, VAL_DPLL1_CTL - ldr r0, REG_DPLL1_CTL - strh r1, [r0] - ands r1, r1, #0x10 /* Check if PLL is enabled. */ - beq lock_end /* Do not look for lock if BYPASS selected */ -2: - ldrh r1, [r0] - ands r1, r1, #0x01 /* Check the LOCK bit.*/ - beq 2b /* loop until bit goes hi. */ -lock_end: - - /*------------------------------------------------------* - * Turn off the watchdog during init... * - *------------------------------------------------------*/ - ldr r0, REG_WATCHDOG - ldr r1, WATCHDOG_VAL1 - str r1, [r0] - ldr r1, WATCHDOG_VAL2 - str r1, [r0] - ldr r0, REG_WSPRDOG - ldr r1, WSPRDOG_VAL1 - str r1, [r0] - ldr r0, REG_WWPSDOG - -watch1Wait: - ldr r1, [r0] - tst r1, #0x10 - bne watch1Wait - - ldr r0, REG_WSPRDOG - ldr r1, WSPRDOG_VAL2 - str r1, [r0] - ldr r0, REG_WWPSDOG -watch2Wait: - ldr r1, [r0] - tst r1, #0x10 - bne watch2Wait - - /* Set memory timings corresponding to the new clock speed */ - ldr r3, VAL_SDRAM_CONFIG_SDF0 - - /* Check execution location to determine current execution location - * and branch to appropriate initialization code. - */ - mov r0, #0x10000000 /* Load physical SDRAM base. */ - mov r1, pc /* Get current execution location. */ - cmp r1, r0 /* Compare. */ - bge skip_sdram /* Skip over EMIF-fast initialization if running from SDRAM. */ - - /* identify the device revision, -- TMX or TMP(TMS) */ - ldr r0, REG_DEVICE_ID - ldr r1, [r0] - - ldr r0, VAL_DEVICE_ID_TMP - mov r1, r1, lsl #15 - mov r1, r1, lsr #16 - cmp r0, r1 - bne skip_TMP_Patch - - /* Enable TMP/TMS device new features */ - mov r0, #1 - ldr r1, REG_TC_EMIFF_DOUBLER - str r0, [r1] - - /* Enable new ac parameters */ - mov r0, #0x0b - ldr r1, REG_SDRAM_CONFIG2 - str r0, [r1] - - ldr r3, VAL_SDRAM_CONFIG_SDF1 - -skip_TMP_Patch: - - /* - * Delay for SDRAM initialization. - */ - mov r0, #0x1800 /* value should be checked */ -3: - subs r0, r0, #0x1 /* Decrement count */ - bne 3b - - /* - * Set SDRAM control values. Disable refresh before MRS command. - */ - - /* mobile ddr operation */ - ldr r0, REG_SDRAM_OPERATION - mov r2, #07 - str r2, [r0] - - /* config register */ - ldr r0, REG_SDRAM_CONFIG - str r3, [r0] - - /* manual command register */ - ldr r0, REG_SDRAM_MANUAL_CMD - - /* issue set cke high */ - mov r1, #CMD_SDRAM_CKE_SET_HIGH - str r1, [r0] - - /* issue nop */ - mov r1, #CMD_SDRAM_NOP - str r1, [r0] - - mov r2, #0x0100 -waitMDDR1: - subs r2, r2, #1 - bne waitMDDR1 /* delay loop */ - - /* issue precharge */ - mov r1, #CMD_SDRAM_PRECHARGE - str r1, [r0] - - /* issue autorefresh x 2 */ - mov r1, #CMD_SDRAM_AUTOREFRESH - str r1, [r0] - str r1, [r0] - - /* mrs register ddr mobile */ - ldr r0, REG_SDRAM_MRS - mov r1, #0x33 - str r1, [r0] - - /* emrs1 low-power register */ - ldr r0, REG_SDRAM_EMRS1 - /* self refresh on all banks */ - mov r1, #0 - str r1, [r0] - - ldr r0, REG_DLL_URD_CONTROL - ldr r1, DLL_URD_CONTROL_VAL - str r1, [r0] - - ldr r0, REG_DLL_LRD_CONTROL - ldr r1, DLL_LRD_CONTROL_VAL - str r1, [r0] - - ldr r0, REG_DLL_WRT_CONTROL - ldr r1, DLL_WRT_CONTROL_VAL - str r1, [r0] - - /* delay loop */ - mov r0, #0x0100 -waitMDDR2: - subs r0, r0, #1 - bne waitMDDR2 - - /* - * Delay for SDRAM initialization. - */ - mov r0, #0x1800 -4: - subs r0, r0, #1 /* Decrement count. */ - bne 4b - b common_tc - -skip_sdram: - ldr r0, REG_SDRAM_CONFIG - str r3, [r0] - -common_tc: - /* slow interface */ - ldr r1, VAL_TC_EMIFS_CS0_CONFIG - ldr r0, REG_TC_EMIFS_CS0_CONFIG - str r1, [r0] /* Chip Select 0 */ - - ldr r1, VAL_TC_EMIFS_CS1_CONFIG - ldr r0, REG_TC_EMIFS_CS1_CONFIG - str r1, [r0] /* Chip Select 1 */ - - ldr r1, VAL_TC_EMIFS_CS3_CONFIG - ldr r0, REG_TC_EMIFS_CS3_CONFIG - str r1, [r0] /* Chip Select 3 */ - - ldr r1, VAL_TC_EMIFS_DWS - ldr r0, REG_TC_EMIFS_DWS - str r1, [r0] /* Enable EMIFS.RDY for CS1 (ether) */ - -#ifdef CONFIG_H2_OMAP1610 - /* inserting additional 2 clock cycle hold time for LAN */ - ldr r0, REG_TC_EMIFS_CS1_ADVANCED - ldr r1, VAL_TC_EMIFS_CS1_ADVANCED - str r1, [r0] -#endif - /* Start MPU Timer 1 */ - ldr r0, REG_MPU_LOAD_TIMER - ldr r1, VAL_MPU_LOAD_TIMER - str r1, [r0] - - ldr r0, REG_MPU_CNTL_TIMER - ldr r1, VAL_MPU_CNTL_TIMER - str r1, [r0] - - /* back to arch calling code */ - mov pc, lr - - /* the literal pools origin */ - .ltorg - -REG_DEVICE_ID: /* 32 bits */ - .word 0xfffe2004 -REG_TC_EMIFS_CONFIG: - .word 0xfffecc0c -REG_TC_EMIFS_CS0_CONFIG: /* 32 bits */ - .word 0xfffecc10 -REG_TC_EMIFS_CS1_CONFIG: /* 32 bits */ - .word 0xfffecc14 -REG_TC_EMIFS_CS2_CONFIG: /* 32 bits */ - .word 0xfffecc18 -REG_TC_EMIFS_CS3_CONFIG: /* 32 bits */ - .word 0xfffecc1c -REG_TC_EMIFS_DWS: /* 32 bits */ - .word 0xfffecc40 -#ifdef CONFIG_H2_OMAP1610 -REG_TC_EMIFS_CS1_ADVANCED: /* 32 bits */ - .word 0xfffecc54 -#endif - -/* MPU clock/reset/power mode control registers */ -REG_ARM_CKCTL: /* 16 bits */ - .word 0xfffece00 -REG_ARM_IDLECT3: /* 16 bits */ - .word 0xfffece24 -REG_ARM_IDLECT2: /* 16 bits */ - .word 0xfffece08 -REG_ARM_IDLECT1: /* 16 bits */ - .word 0xfffece04 -REG_ARM_RSTCT2: /* 16 bits */ - .word 0xfffece14 -REG_ARM_SYSST: /* 16 bits */ - .word 0xfffece18 - -/* DPLL control registers */ -REG_DPLL1_CTL: /* 16 bits */ - .word 0xfffecf00 - -/* Watch Dog register */ -/* secure watchdog stop */ -REG_WSPRDOG: - .word 0xfffeb048 -/* watchdog write pending */ -REG_WWPSDOG: - .word 0xfffeb034 - -WSPRDOG_VAL1: - .word 0x0000aaaa -WSPRDOG_VAL2: - .word 0x00005555 - -/* SDRAM config is: auto refresh enabled, 16 bit 4 bank, - counter @8192 rows, 10 ns, 8 burst */ -REG_SDRAM_CONFIG: - .word 0xfffecc20 -REG_SDRAM_CONFIG2: - .word 0xfffecc3c -REG_TC_EMIFF_DOUBLER: /* 32 bits */ - .word 0xfffecc60 - -/* Operation register */ -REG_SDRAM_OPERATION: - .word 0xfffecc80 - -/* Manual command register */ -REG_SDRAM_MANUAL_CMD: - .word 0xfffecc84 - -/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ -REG_SDRAM_MRS: - .word 0xfffecc70 - -/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ -REG_SDRAM_EMRS1: - .word 0xfffecc78 - -/* WRT DLL register */ -REG_DLL_WRT_CONTROL: - .word 0xfffecc68 -DLL_WRT_CONTROL_VAL: - .word 0x03f00002 /* Phase of 72deg, write offset +31 */ - -/* URD DLL register */ -REG_DLL_URD_CONTROL: - .word 0xfffeccc0 -DLL_URD_CONTROL_VAL: - .word 0x00800002 /* Phase of 72deg, read offset +31 */ - -/* LRD DLL register */ -REG_DLL_LRD_CONTROL: - .word 0xfffecccc -DLL_LRD_CONTROL_VAL: - .word 0x00800002 /* read offset +31 */ - -REG_WATCHDOG: - .word 0xfffec808 -WATCHDOG_VAL1: - .word 0x000000f5 -WATCHDOG_VAL2: - .word 0x000000a0 - -REG_MPU_LOAD_TIMER: - .word 0xfffec504 -REG_MPU_CNTL_TIMER: - .word 0xfffec500 -VAL_MPU_LOAD_TIMER: - .word 0xffffffff -VAL_MPU_CNTL_TIMER: - .word 0xffffffa1 - -/* 96 MHz Samsung Mobile DDR */ -/* Original setting for TMX device */ -VAL_SDRAM_CONFIG_SDF0: - .word 0x0014e6fe - -/* NEW_SYS_FREQ mode (valid only TMP/TMS devices) */ -VAL_SDRAM_CONFIG_SDF1: - .word 0x0114e6fe - -VAL_ARM_CKCTL: - .word 0x2000 /* was: 0x3000, now use CLK_REF for timer input */ -VAL_DPLL1_CTL: - .word 0x2830 - -#ifdef CONFIG_OSK_OMAP5912 -VAL_TC_EMIFS_CS0_CONFIG: - .word 0x002130b0 -VAL_TC_EMIFS_CS1_CONFIG: - .word 0x00001133 -VAL_TC_EMIFS_CS2_CONFIG: - .word 0x000055f0 -VAL_TC_EMIFS_CS3_CONFIG: - .word 0x88013141 -VAL_TC_EMIFS_DWS: /* Enable EMIFS.RDY for CS1 access (ether) */ - .word 0x000000c0 -VAL_DEVICE_ID_TMP: /* TMP/TMS=0xb65f, TMX=0xb58c */ - .word 0xb65f -#endif - -#ifdef CONFIG_H2_OMAP1610 -VAL_TC_EMIFS_CS0_CONFIG: - .word 0x00203331 -VAL_TC_EMIFS_CS1_CONFIG: - .word 0x8180fff3 -VAL_TC_EMIFS_CS2_CONFIG: - .word 0xf800f22a -VAL_TC_EMIFS_CS3_CONFIG: - .word 0x88013141 -VAL_TC_EMIFS_CS1_ADVANCED: - .word 0x00000022 -#endif - -VAL_ARM_IDLECT1: - .word 0x00000400 -VAL_ARM_IDLECT2: - .word 0x00000886 -VAL_ARM_IDLECT3: - .word 0x00000015 - -/* command values */ -.equ CMD_SDRAM_NOP, 0x00000000 -.equ CMD_SDRAM_PRECHARGE, 0x00000001 -.equ CMD_SDRAM_AUTOREFRESH, 0x00000002 -.equ CMD_SDRAM_CKE_SET_HIGH, 0x00000007 diff --git a/board/omap5912osk/omap5912osk.c b/board/omap5912osk/omap5912osk.c deleted file mode 100644 index 6993b136ee..0000000000 --- a/board/omap5912osk/omap5912osk.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH - * Marius Groeger - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * (C) Copyright 2004 - * Texas Instruments, - * Rishi Bhattacharya - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#if defined(CONFIG_OMAP1610) -#include <./configs/omap1510.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -void flash__init (void); -void ether__init (void); -void set_muxconf_regs (void); -void peripheral_power_enable (void); - -#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF) - -static inline void delay (unsigned long loops) -{ - __asm__ volatile ("1:\n" - "subs %0, %1, #1\n" - "bne 1b":"=r" (loops):"0" (loops)); -} - -/* - * Miscellaneous platform dependent initialisations - */ - -int board_init (void) -{ - gd->bd->bi_arch_number = MACH_TYPE_OMAP_OSK; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x10000100; - - /* Configure MUX settings */ - set_muxconf_regs (); - peripheral_power_enable (); - -/* this speeds up your boot a quite a bit. However to make it - * work, you need make sure your kernel startup flush bug is fixed. - * ... rkw ... - */ - icache_enable (); - - flash__init (); - ether__init (); - return 0; -} - - -int misc_init_r (void) -{ - /* currently empty */ - return (0); -} - -/****************************** - Routine: - Description: -******************************/ -void flash__init (void) -{ -#define EMIFS_GlB_Config_REG 0xfffecc0c - unsigned int regval; - regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG); - /* Turn off write protection for flash devices. */ - regval = regval | 0x0001; - *((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval; -} -/************************************************************* - Routine:ether__init - Description: take the Ethernet controller out of reset and wait - for the EEPROM load to complete. -*************************************************************/ -void ether__init (void) -{ -#define ETH_CONTROL_REG 0x0480000b - int i; - - *((volatile unsigned short *) 0xfffece08) = 0x03FF; - *((volatile unsigned short *) 0xfffb3824) = 0x8000; - *((volatile unsigned short *) 0xfffb3830) = 0x0000; - *((volatile unsigned short *) 0xfffb3834) = 0x0009; - *((volatile unsigned short *) 0xfffb3838) = 0x0009; - *((volatile unsigned short *) 0xfffb3818) = 0x0002; - *((volatile unsigned short *) 0xfffb382C) = 0x0048; - *((volatile unsigned short *) 0xfffb3824) = 0x8603; - udelay (3); - for (i=0;i<2000;i++); - *((volatile unsigned short *) 0xfffb381C) = 0x6610; - udelay (30); - for (i=0;i<10000;i++); - - *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; - udelay (3); - - -} - -/****************************** - Routine: - Description: -******************************/ -int dram_init (void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - return 0; -} - -/****************************************************** - Routine: set_muxconf_regs - Description: Setting up the configuration Mux registers - specific to the hardware -*******************************************************/ -void set_muxconf_regs (void) -{ - volatile unsigned int *MuxConfReg; - /* set each registers to its reset value; */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); - /* setup for UART1 */ - *MuxConfReg &= ~(0x02000000); /* bit 25 */ - /* setup for UART2 */ - *MuxConfReg &= ~(0x01000000); /* bit 24 */ - /* Disable Uwire CS Hi-Z */ - *MuxConfReg |= 0x08000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_3); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_4); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_5); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_6); - /*setup mux for UART3 */ - *MuxConfReg |= 0x00000001; /* bit3, 1, 0 (mux0 5,5,26) */ - *MuxConfReg &= ~0x0000003e; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_7); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_8); - /* Disable Uwire CS Hi-Z */ - *MuxConfReg |= 0x00001200; /*bit 9 for CS0 12 for CS3 */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_9); - /* Need to turn on bits 21 and 12 in FUNC_MUX_CTRL_9 so the */ - /* hardware will actually use TX and RTS based on bit 25 in */ - /* FUNC_MUX_CTRL_0. I told you this thing was screwy! */ - *MuxConfReg |= 0x00201000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_A); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_B); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_C); - /* setup for UART2 */ - /* Need to turn on bits 27 and 24 in FUNC_MUX_CTRL_C so the */ - /* hardware will actually use TX and RTS based on bit 24 in */ - /* FUNC_MUX_CTRL_0. */ - *MuxConfReg |= 0x09000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_D); - *MuxConfReg |= 0x00000020; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_0); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_1); - *MuxConfReg = 0x00000000; - /* mux setup for SD/MMC driver */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_2); - *MuxConfReg &= 0xFFFE0FFF; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_3); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); - /* bit 13 for MMC2 XOR_CLK */ - *MuxConfReg &= ~(0x00002000); - /* bit 29 for UART 1 */ - *MuxConfReg &= ~(0x00002000); - MuxConfReg = - (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); - /* Configure for USB. Turn on VBUS_CTRL and VBUS_MODE. */ - *MuxConfReg |= 0x000C0000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int)USB_TRANSCEIVER_CTRL); - *MuxConfReg &= ~(0x00000070); - *MuxConfReg &= ~(0x00000008); - *MuxConfReg |= 0x00000003; - *MuxConfReg |= 0x00000180; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); - /* bit 17, software controls VBUS */ - *MuxConfReg &= ~(0x00020000); - /* Enable USB 48 and 12M clocks */ - *MuxConfReg |= 0x00000200; - *MuxConfReg &= ~(0x00000180); - /*2.75V for MMCSDIO1 */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) VOLTAGE_CTRL_0); - *MuxConfReg = 0x00001FE7; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_0); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_1); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_3); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_4); - *MuxConfReg = 0x00000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_4); - *MuxConfReg = 0x00000000; - /* Turn on UART2 48 MHZ clock */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); - *MuxConfReg |= 0x40000000; - MuxConfReg = - (volatile unsigned int *) ((unsigned int) USB_OTG_CTRL); - /* setup for USB VBus detection OMAP161x */ - *MuxConfReg |= 0x00040000; /* bit 18 */ - MuxConfReg = - (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); - /* PullUps for SD/MMC driver */ - *MuxConfReg |= ~(0xFFFE0FFF); - MuxConfReg = - (volatile unsigned int *) ((unsigned int)COMP_MODE_CTRL_0); - *MuxConfReg = COMP_MODE_ENABLE; -} - -/****************************************************** - Routine: peripheral_power_enable - Description: Enable the power for UART1 -*******************************************************/ -void peripheral_power_enable (void) -{ -#define UART1_48MHZ_ENABLE ((unsigned short)0x0200) -#define SW_CLOCK_REQUEST ((volatile unsigned short *)0xFFFE0834) - - *SW_CLOCK_REQUEST |= UART1_48MHZ_ENABLE; -} - -/* - * Check Board Identity - */ -int checkboard(void) -{ - char *s = getenv("serial#"); - - puts("Board: OSK5912"); - - if (s != NULL) { - puts(", serial# "); - puts(s); - } - putc('\n'); - - return (0); -} diff --git a/board/omap730p2/Makefile b/board/omap730p2/Makefile deleted file mode 100644 index 0d7ae6145c..0000000000 --- a/board/omap730p2/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS := omap730p2.o flash.o -SOBJS := lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/omap730p2/config.mk b/board/omap730p2/config.mk deleted file mode 100644 index 6940320c3a..0000000000 --- a/board/omap730p2/config.mk +++ /dev/null @@ -1,25 +0,0 @@ -# -# (C) Copyright 2002 -# Gary Jennejohn, DENX Software Engineering, -# David Mueller, ELSOFT AG, -# -# (C) Copyright 2003 -# Texas Instruments, -# Kshitij Gupta -# -# TI Perseus 2 board with OMAP720 (ARM925EJS) cpu -# see http://www.ti.com/ for more information on Texas Instruments -# -# Innovator has 1 bank of 256 MB SDRAM -# Physical Address: -# 1000'0000 to 2000'0000 -# -# -# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 -# (mem base + reserved) -# -# we load ourself to 1108'0000 -# -# - -TEXT_BASE = 0x11080000 diff --git a/board/omap730p2/flash.c b/board/omap730p2/flash.c deleted file mode 100644 index 5b56b98393..0000000000 --- a/board/omap730p2/flash.c +++ /dev/null @@ -1,477 +0,0 @@ -/* - * (C) Copyright 2001 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */ -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/* Board support for 1 or 2 flash devices */ -#undef FLASH_PORT_WIDTH32 -#define FLASH_PORT_WIDTH16 - -#ifdef FLASH_PORT_WIDTH16 -#define FLASH_PORT_WIDTH ushort -#define FLASH_PORT_WIDTHV vu_short -#define SWAP(x) __swab16(x) -#else -#define FLASH_PORT_WIDTH ulong -#define FLASH_PORT_WIDTHV vu_long -#define SWAP(x) __swab32(x) -#endif - -#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV - -#define mb() __asm__ __volatile__ ("" : : : "memory") - - -/* Flash Organization Structure */ -typedef struct OrgDef { - unsigned int sector_number; - unsigned int sector_size; -} OrgDef; - - -/* Flash Organizations */ -OrgDef OrgIntel_28F256L18T[] = { - {4, 32 * 1024}, /* 4 * 32kBytes sectors */ - {255, 128 * 1024}, /* 255 * 128kBytes sectors */ -}; - - -/*----------------------------------------------------------------------- - * Functions - */ -unsigned long flash_init (void); -static ulong flash_get_size (FPW * addr, flash_info_t * info); -static int write_data (flash_info_t * info, ulong dest, FPW data); -static void flash_get_offsets (ulong base, flash_info_t * info); -void inline spin_wheel (void); -void flash_print_info (flash_info_t * info); -void flash_unprotect_sectors (FPWV * addr); -int flash_erase (flash_info_t * info, int s_first, int s_last); -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - int i; - ulong size = 0; - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - switch (i) { - case 0: - flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]); - flash_get_offsets (PHYS_FLASH_1, &flash_info[i]); - break; - default: - panic ("configured too many flash banks!\n"); - break; - } - size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ - flash_protect (FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, - CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]); - - flash_protect (FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]); - - return size; -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t * info) -{ - int i; - OrgDef *pOrgDef; - - pOrgDef = OrgIntel_28F256L18T; - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - for (i = 0; i < info->sector_count; i++) { - if (i > 255) { - info->start[i] = base + (i * 0x8000); - info->protect[i] = 0; - } else { - info->start[i] = base + - (i * PHYS_FLASH_SECT_SIZE); - info->protect[i] = 0; - } - } - } -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_INTEL: - printf ("INTEL "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F256L18T: - printf ("FLASH 28F256L18T\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (FPW * addr, flash_info_t * info) -{ - volatile FPW value; - - /* Write auto select command: read Manufacturer ID */ - addr[0x5555] = (FPW) 0x00AA00AA; - addr[0x2AAA] = (FPW) 0x00550055; - addr[0x5555] = (FPW) 0x00900090; - - mb (); - value = addr[0]; - - switch (value) { - - case (FPW) INTEL_MANUFACT: - info->flash_id = FLASH_MAN_INTEL; - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - return (0); /* no or unknown flash */ - } - - mb (); - value = addr[1]; /* device ID */ - switch (value) { - - case (FPW) (INTEL_ID_28F256L18T): - info->flash_id += FLASH_28F256L18T; - info->sector_count = 259; - info->size = 0x02000000; - break; /* => 32 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - break; - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - - return (info->size); -} - - -/* unprotects a sector for write and erase - * on some intel parts, this unprotects the entire chip, but it - * wont hurt to call this additional times per sector... - */ -void flash_unprotect_sectors (FPWV * addr) -{ -#define PD_FINTEL_WSMS_READY_MASK 0x0080 - - *addr = (FPW) 0x00500050; /* clear status register */ - - /* this sends the clear lock bit command */ - *addr = (FPW) 0x00600060; - *addr = (FPW) 0x00D000D0; -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - int flag, prot, sect; - ulong type, start, last; - int rcode = 0; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - type = (info->flash_id & FLASH_VENDMASK); - if ((type != FLASH_MAN_INTEL)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - - start = get_timer (0); - last = start; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - FPWV *addr = (FPWV *) (info->start[sect]); - FPW status; - - printf ("Erasing sector %2d ... ", sect); - - flash_unprotect_sectors (addr); - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - *addr = (FPW) 0x00500050;/* clear status register */ - *addr = (FPW) 0x00200020;/* erase setup */ - *addr = (FPW) 0x00D000D0;/* erase confirm */ - - while (((status = - *addr) & (FPW) 0x00800080) != - (FPW) 0x00800080) { - if (get_timer_masked () > - CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - /* suspend erase */ - *addr = (FPW) 0x00B000B0; - /* reset to read mode */ - *addr = (FPW) 0x00FF00FF; - rcode = 1; - break; - } - } - - /* clear status register cmd. */ - *addr = (FPW) 0x00500050; - *addr = (FPW) 0x00FF00FF;/* resest to read mode */ - printf (" done\n"); - } - } - return rcode; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - * 4 - Flash not identified - */ - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong cp, wp; - FPW data; - int count, i, l, rc, port_width; - - if (info->flash_id == FLASH_UNKNOWN) { - return 4; - } -/* get lower word aligned address */ -#ifdef FLASH_PORT_WIDTH16 - wp = (addr & ~1); - port_width = 2; -#else - wp = (addr & ~3); - port_width = 4; -#endif - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < port_width && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - } - - /* - * handle word aligned part - */ - count = 0; - while (cnt >= port_width) { - data = 0; - for (i = 0; i < port_width; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - cnt -= port_width; - if (count++ > 0x800) { - spin_wheel (); - count = 0; - } - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_data (info, wp, SWAP (data))); -} - -/*----------------------------------------------------------------------- - * Write a word or halfword to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t * info, ulong dest, FPW data) -{ - FPWV *addr = (FPWV *) dest; - ulong status; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*addr & data) != data) { - printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr); - return (2); - } - flash_unprotect_sectors (addr); - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - *addr = (FPW) 0x00400040; /* write setup */ - *addr = data; - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - /* wait while polling the status register */ - while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) { - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - return (1); - } - } - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - return (0); -} - -void inline spin_wheel (void) -{ - static int p = 0; - static char w[] = "\\/-"; - - printf ("\010%c", w[p]); - (++p == 3) ? (p = 0) : 0; -} diff --git a/board/omap730p2/lowlevel_init.S b/board/omap730p2/lowlevel_init.S deleted file mode 100644 index d4e97a5aa7..0000000000 --- a/board/omap730p2/lowlevel_init.S +++ /dev/null @@ -1,395 +0,0 @@ -/* - * Board specific setup info - * - * (C) Copyright 2003-2004 - * - * Texas Instruments, - * Kshitij Gupta - * - * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 - * - * Modified for OMAP730 P2 Board by Dave Peverley, MPC-Data Limited - * (http://www.mpc-data.co.uk) - * - * TODO : Tidy up and change to use system register defines - * from omap730.h where possible. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -#if defined(CONFIG_OMAP730) -#include <./configs/omap730.h> -#endif - -_TEXT_BASE: - .word TEXT_BASE /* sdram load addr from config.mk */ - -.globl lowlevel_init -lowlevel_init: - /* Save callers address in r11 - r11 must never be modified */ - mov r11, lr - - /*------------------------------------------------------* - *mask all IRQs by setting all bits in the INTMR default* - *------------------------------------------------------*/ - mov r1, #0xffffffff - ldr r0, =REG_IHL1_MIR - str r1, [r0] - ldr r0, =REG_IHL2_MIR - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT1) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT1 - ldr r1, VAL_ARM_IDLECT1 - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT2) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT2 - ldr r1, VAL_ARM_IDLECT2 - str r1, [r0] - - /*------------------------------------------------------* - * Set up ARM CLM registers (IDLECT3) * - *------------------------------------------------------*/ - ldr r0, REG_ARM_IDLECT3 - ldr r1, VAL_ARM_IDLECT3 - str r1, [r0] - - - mov r1, #0x01 /* PER_EN bit */ - ldr r0, REG_ARM_RSTCT2 - strh r1, [r0] /* CLKM; Peripheral reset. */ - - /* Set CLKM to Sync-Scalable */ - /* I supposedly need to enable the dsp clock before switching */ - mov r1, #0x1000 - ldr r0, REG_ARM_SYSST - strh r1, [r0] - mov r0, #0x400 -1: - subs r0, r0, #0x1 /* wait for any bubbles to finish */ - bne 1b - ldr r1, VAL_ARM_CKCTL - ldr r0, REG_ARM_CKCTL - strh r1, [r0] - - /* a few nops to let settle */ - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - - /* setup DPLL 1 */ - /* Ramp up the clock to 96Mhz */ - ldr r1, VAL_DPLL1_CTL - ldr r0, REG_DPLL1_CTL - strh r1, [r0] - ands r1, r1, #0x10 /* Check if PLL is enabled. */ - beq lock_end /* Do not look for lock if BYPASS selected */ -2: - ldrh r1, [r0] - ands r1, r1, #0x01 /* Check the LOCK bit.*/ - beq 2b /* loop until bit goes hi. */ -lock_end: - - /*------------------------------------------------------* - * Turn off the watchdog during init... * - *------------------------------------------------------*/ - ldr r0, REG_WATCHDOG - ldr r1, WATCHDOG_VAL1 - str r1, [r0] - ldr r1, WATCHDOG_VAL2 - str r1, [r0] - ldr r0, REG_WSPRDOG - ldr r1, WSPRDOG_VAL1 - str r1, [r0] - ldr r0, REG_WWPSDOG - -watch1Wait: - ldr r1, [r0] - tst r1, #0x10 - bne watch1Wait - - ldr r0, REG_WSPRDOG - ldr r1, WSPRDOG_VAL2 - str r1, [r0] - ldr r0, REG_WWPSDOG -watch2Wait: - ldr r1, [r0] - tst r1, #0x10 - bne watch2Wait - - /* Set memory timings corresponding to the new clock speed */ - - /* Check execution location to determine current execution location - * and branch to appropriate initialization code. - */ - /* Compare physical SDRAM base & current execution location. */ - and r0, pc, #0xF0000000 - /* Compare. */ - cmp r0, #0 - /* Skip over EMIF-fast initialization if running from SDRAM. */ - bne skip_sdram - - /* - * Delay for SDRAM initialization. - */ - mov r3, #0x1800 /* value should be checked */ -3: - subs r3, r3, #0x1 /* Decrement count */ - bne 3b - - ldr r0, REG_SDRAM_CONFIG - ldr r1, SDRAM_CONFIG_VAL - str r1, [r0] - - ldr r0, REG_SDRAM_MRS_LEGACY - ldr r1, SDRAM_MRS_VAL - str r1, [r0] - -skip_sdram: - -common_tc: - /* slow interface */ - ldr r1, VAL_TC_EMIFS_CS0_CONFIG - ldr r0, REG_TC_EMIFS_CS0_CONFIG - str r1, [r0] /* Chip Select 0 */ - - ldr r1, VAL_TC_EMIFS_CS1_CONFIG - ldr r0, REG_TC_EMIFS_CS1_CONFIG - str r1, [r0] /* Chip Select 1 */ - ldr r1, VAL_TC_EMIFS_CS2_CONFIG - ldr r0, REG_TC_EMIFS_CS2_CONFIG - str r1, [r0] /* Chip Select 2 */ - ldr r1, VAL_TC_EMIFS_CS3_CONFIG - ldr r0, REG_TC_EMIFS_CS3_CONFIG - str r1, [r0] /* Chip Select 3 */ - - /* 48MHz clock request for UART1 */ - ldr r1, PERSEUS2_CONFIG_BASE - ldrh r0, [r1, #CONFIG_PCC_CONF] - orr r0, r0, #CONF_MOD_UART1_CLK_MODE_R - strh r0, [r1, #CONFIG_PCC_CONF] - - /* Initialize public and private rheas - * - set access factor 2 on both rhea / strobe - * - disable write buffer on strb0, enable write buffer on strb1 - */ - - ldr R0, REG_RHEA_PUB_CTL - ldr R1, REG_RHEA_PRIV_CTL - ldr R2, VAL_RHEA_CTL - strh R2, [R0] - strh R2, [R1] - mov R3, #2 /* disable write buffer on strb0, enable write buffer on strb1 */ - strh R3, [R0, #0x08] /* arm rhea control reg */ - strh R3, [R1, #0x08] - - /* enable IRQ and FIQ */ - - mrs r4, CPSR - bic r4, r4, #IRQ_MASK - bic r4, r4, #FIQ_MASK - msr CPSR, r4 - - /* set TAP CONF to TRI EMULATION */ - - ldr r1, [r0, #CONFIG_MODE2] - bic r1, r1, #0x18 - orr r1, r1, #0x10 - str r1, [r0, #CONFIG_MODE2] - - /* set tdbgen to 1 */ - - ldr r0, PERSEUS2_CONFIG_BASE - ldr r1, [r0, #CONFIG_MODE1] - mov r2, #0x10000 - orr r1, r1, r2 - str r1, [r0, #CONFIG_MODE1] - -#ifdef CONFIG_P2_OMAP1610 - /* inserting additional 2 clock cycle hold time for LAN */ - ldr r0, REG_TC_EMIFS_CS1_ADVANCED - ldr r1, VAL_TC_EMIFS_CS1_ADVANCED - str r1, [r0] -#endif - /* Start MPU Timer 1 */ - ldr r0, REG_MPU_LOAD_TIMER - ldr r1, VAL_MPU_LOAD_TIMER - str r1, [r0] - - ldr r0, REG_MPU_CNTL_TIMER - ldr r1, VAL_MPU_CNTL_TIMER - str r1, [r0] - - /* back to arch calling code */ - mov pc, r11 - - /* the literal pools origin */ - .ltorg - -REG_TC_EMIFS_CONFIG: /* 32 bits */ - .word 0xfffecc0c -REG_TC_EMIFS_CS0_CONFIG: /* 32 bits */ - .word 0xfffecc10 -REG_TC_EMIFS_CS1_CONFIG: /* 32 bits */ - .word 0xfffecc14 -REG_TC_EMIFS_CS2_CONFIG: /* 32 bits */ - .word 0xfffecc18 -REG_TC_EMIFS_CS3_CONFIG: /* 32 bits */ - .word 0xfffecc1c - -#ifdef CONFIG_P2_OMAP730 -REG_TC_EMIFS_CS1_ADVANCED: /* 32 bits */ - .word 0xfffecc54 -#endif - -/* MPU clock/reset/power mode control registers */ -REG_ARM_CKCTL: /* 16 bits */ - .word 0xfffece00 - -REG_ARM_IDLECT3: /* 16 bits */ - .word 0xfffece24 -REG_ARM_IDLECT2: /* 16 bits */ - .word 0xfffece08 -REG_ARM_IDLECT1: /* 16 bits */ - .word 0xfffece04 - -REG_ARM_RSTCT2: /* 16 bits */ - .word 0xfffece14 -REG_ARM_SYSST: /* 16 bits */ - .word 0xfffece18 -/* DPLL control registers */ -REG_DPLL1_CTL: /* 16 bits */ - .word 0xfffecf00 - -/* Watch Dog register */ -/* secure watchdog stop */ -REG_WSPRDOG: - .word 0xfffeb048 -/* watchdog write pending */ -REG_WWPSDOG: - .word 0xfffeb034 - -WSPRDOG_VAL1: - .word 0x0000aaaa -WSPRDOG_VAL2: - .word 0x00005555 - -/* SDRAM config is: auto refresh enabled, 16 bit 4 bank, - counter @8192 rows, 10 ns, 8 burst */ -REG_SDRAM_CONFIG: - .word 0xfffecc20 - -REG_SDRAM_MRS_LEGACY: - .word 0xfffecc24 - -REG_WATCHDOG: - .word 0xfffec808 - -REG_MPU_LOAD_TIMER: - .word 0xfffec504 -REG_MPU_CNTL_TIMER: - .word 0xfffec500 - -/* Public and private rhea bridge registers definition */ - -REG_RHEA_PUB_CTL: - .word 0xFFFECA00 - -REG_RHEA_PRIV_CTL: - .word 0xFFFED300 - -/* EMIFF SDRAM Configuration register - - self refresh disable - - auto refresh enabled - - SDRAM type 64 Mb, 16 bits bus 4 banks - - power down enabled - - SDRAM clock disabled - */ -SDRAM_CONFIG_VAL: - .word 0x0C017DF4 - -/* Burst full page length ; cas latency = 3 */ -SDRAM_MRS_VAL: - .word 0x00000037 - -VAL_ARM_CKCTL: - .word 0x6505 -VAL_DPLL1_CTL: - .word 0x3412 - -#ifdef CONFIG_P2_OMAP730 -VAL_TC_EMIFS_CS0_CONFIG: - .word 0x0000FFF3 -VAL_TC_EMIFS_CS1_CONFIG: - .word 0x00004278 -VAL_TC_EMIFS_CS2_CONFIG: - .word 0x00004278 -VAL_TC_EMIFS_CS3_CONFIG: - .word 0x00004278 -VAL_TC_EMIFS_CS1_ADVANCED: - .word 0x00000022 -#endif - -VAL_ARM_IDLECT1: - .word 0x00000400 -VAL_ARM_IDLECT2: - .word 0x00000886 -VAL_ARM_IDLECT3: - .word 0x00000015 - -WATCHDOG_VAL1: - .word 0x000000f5 -WATCHDOG_VAL2: - .word 0x000000a0 - -VAL_MPU_LOAD_TIMER: - .word 0xffffffff -VAL_MPU_CNTL_TIMER: - .word 0xffffffa1 - -VAL_RHEA_CTL: - .word 0xFF22 - -/* Config Register vals */ -PERSEUS2_CONFIG_BASE: - .word 0xFFFE1000 - -.equ CONFIG_PCC_CONF, 0xB4 -.equ CONFIG_MODE1, 0x10 -.equ CONFIG_MODE2, 0x14 -.equ CONF_MOD_UART1_CLK_MODE_R, 0x0A - -/* misc values */ -.equ IRQ_MASK, 0x80 /* IRQ mask value */ -.equ FIQ_MASK, 0x40 /* FIQ mask value */ diff --git a/board/omap730p2/omap730p2.c b/board/omap730p2/omap730p2.c deleted file mode 100644 index 309d667585..0000000000 --- a/board/omap730p2/omap730p2.c +++ /dev/null @@ -1,265 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH - * Marius Groeger - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, - * - * (C) Copyright 2003 - * Texas Instruments, - * Kshitij Gupta - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#if defined(CONFIG_OMAP730) -#include <./configs/omap730.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -int test_boot_mode(void); -void spin_up_leds(void); -void flash__init (void); -void ether__init (void); -void set_muxconf_regs (void); -void peripheral_power_enable (void); - -#define FLASH_ON_CS0 1 -#define FLASH_ON_CS3 0 - -static inline void delay (unsigned long loops) -{ - __asm__ volatile ("1:\n" - "subs %0, %1, #1\n" - "bne 1b":"=r" (loops):"0" (loops)); -} - -int test_boot_mode(void) -{ - /* Check for CS0 and CS3 address decode swapping */ - if (*((volatile int *)EMIFS_CONFIG) & 0x00000002) - return(FLASH_ON_CS3); - else - return(FLASH_ON_CS0); -} - -/* Toggle backup LED indication */ -void toggle_backup_led(void) -{ - static int backupLEDState = 0; /* Init variable so that the LED will be ON the first time */ - volatile unsigned int *IOConfReg; - - - IOConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_5 + GPIO_DATA_OUTPUT); - - if (backupLEDState != 0) { - *IOConfReg &= (0xFFFFEFFF); - backupLEDState = 0; - } else { - *IOConfReg |= (0x00001000); - backupLEDState = 1; - } -} - -/* - * Miscellaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* arch number of OMAP 730 P2 Board - Same as the Innovator! */ - gd->bd->bi_arch_number = MACH_TYPE_OMAP_PERSEUS2; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x10000100; - - /* Configure MUX settings */ - set_muxconf_regs (); - - peripheral_power_enable (); - - /* Backup LED indication via GPIO_140 -> Red led if MUX correctly setup */ - toggle_backup_led(); - - /* Hold GSM in reset until needed */ - *((volatile unsigned short *)M_CTL) &= ~1; - - /* - * CSx timings, GPIO Mux ... setup - */ - - /* Flash: CS0 timings setup */ - *((volatile unsigned int *) FLASH_CFG_0) = 0x0000fff3; - *((volatile unsigned int *) FLASH_ACFG_0_1) = 0x00000088; - - /* Ethernet support trough the debug board */ - /* CS1 timings setup */ - *((volatile unsigned int *) FLASH_CFG_1) = 0x0000fff3; - *((volatile unsigned int *) FLASH_ACFG_0_1) = 0x00000000; - - /* this speeds up your boot a quite a bit. However to make it - * work, you need make sure your kernel startup flush bug is fixed. - * ... rkw ... - */ - icache_enable (); - - flash__init (); - ether__init (); - - return 0; -} - -int misc_init_r (void) -{ - /* currently empty */ - return (0); -} - -/****************************** - Routine: - Description: -******************************/ -void flash__init (void) -{ - unsigned int regval; - - regval = *((volatile unsigned int *) EMIFS_CONFIG); - /* Turn off write protection for flash devices. */ - regval = regval | 0x0001; - *((volatile unsigned int *) EMIFS_CONFIG) = regval; -} - -/************************************************************* - Routine:ether__init - Description: take the Ethernet controller out of reset and wait - for the EEPROM load to complete. -*************************************************************/ -void ether__init (void) -{ -#define LAN_RESET_REGISTER 0x0400001c - - *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; - do { - *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0001; - udelay (100); - } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0001); - - do { - *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; - udelay (100); - } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0000); - -#define ETH_CONTROL_REG 0x0400030b - - *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; - udelay (100); -} - -/****************************** - Routine: - Description: -******************************/ -int dram_init (void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - return 0; -} - -/****************************************************** - Routine: set_muxconf_regs - Description: Setting up the configuration Mux registers - specific to the hardware -*******************************************************/ -void set_muxconf_regs (void) -{ - volatile unsigned int *MuxConfReg; - /* set each registers to its reset value; */ - - /* - * Backup LED Indication - */ - - /* Configure MUXed pin. Mode 6: GPIO_140 */ - MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF10); - *MuxConfReg &= (0xFFFFFF1F); /* Clear D_MPU_LPG1 */ - *MuxConfReg |= 0x000000C0; /* Set D_MPU_LPG1 to 0x6 */ - - /* Configure GPIO_140 as output */ - MuxConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_5 + GPIO_DIRECTION_CONTROL); - *MuxConfReg &= (0xFFFFEFFF); /* Clear direction (output) for GPIO 140 */ - - /* - * Configure GPIOs for battery charge & feedback - */ - - /* Configure MUXed pin. Mode 6: GPIO_35 */ - MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF3); - *MuxConfReg &= 0xFFFFFFF1; /* Clear M_CLK_OUT */ - *MuxConfReg |= 0x0000000C; /* Set M_CLK_OUT = 0x6 (GPIOs) */ - - /* Configure MUXed pin. Mode 6: GPIO_72,73,74 */ - MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF5); - *MuxConfReg &= 0xFFFF1FFF; /* Clear D_DDR */ - *MuxConfReg |= 0x0000C000; /* Set D_DDR = 0x6 (GPIOs) */ - - MuxConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_3 + GPIO_DIRECTION_CONTROL); - *MuxConfReg |= 0x00000100; /* Configure GPIO_72 as input */ - *MuxConfReg &= 0xFFFFFDFF; /* Configure GPIO_73 as output */ - - /* - * Allow battery charge - */ - - MuxConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_3 + GPIO_DATA_OUTPUT); - *MuxConfReg &= (0xFFFFFDFF); /* Clear GPIO_73 pin */ - - /* - * Configure MPU_EXT_NIRQ IO in IO_CONF9 register, - * It is used as the Ethernet controller interrupt - */ - MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF9); - *MuxConfReg &= 0x1FFFFFFF; -} - -/****************************************************** - Routine: peripheral_power_enable - Description: Enable the power for UART1 -*******************************************************/ -void peripheral_power_enable (void) -{ - volatile unsigned int *MuxConfReg; - - - /* Set up pins used by UART */ - - /* Start UART clock (48MHz) */ - MuxConfReg = (volatile unsigned int *) (PERSEUS_PCC_CONF_REG); - *MuxConfReg &= (0xFFFFFFF7); - *MuxConfReg |= (0x00000008); - - /* Get the UART pin in mode0 */ - MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF3); - *MuxConfReg &= (0xFF1FFFFF); - *MuxConfReg &= (0xF1FFFFFF); -} diff --git a/board/ti/beagle/Makefile b/board/ti/beagle/Makefile new file mode 100644 index 0000000000..f7971127c8 --- /dev/null +++ b/board/ti/beagle/Makefile @@ -0,0 +1,49 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := beagle.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c new file mode 100644 index 0000000000..32d501e228 --- /dev/null +++ b/board/ti/beagle/beagle.c @@ -0,0 +1,143 @@ +/* + * (C) Copyright 2004-2008 + * Texas Instruments, + * + * Author : + * Sunil Kumar + * Shashi Ranjan + * + * Derived from Beagle Board and 3430 SDP code by + * Richard Woodruff + * Syed Mohammed Khasim + * + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include +#include +#include +#include +#include +#include +#include +#include "beagle.h" + +static int beagle_revision_c; + +/* + * Routine: board_init + * Description: Early hardware init. + */ +int board_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ + /* board id for Linux */ + gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE; + /* boot param addr */ + gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); + + return 0; +} + +/* + * Routine: beagle_get_revision + * Description: Return the revision of the BeagleBoard this code is running on. + * If it is a revision Ax/Bx board, this function returns 0, + * on a revision C board you will get a 1. + */ +int beagle_get_revision(void) +{ + return beagle_revision_c; +} + +/* + * Routine: beagle_identify + * Description: Detect if we are running on a Beagle revision Ax/Bx or + * Cx. This can be done by GPIO_171. If this is low, we are + * running on a revision C board. + */ +void beagle_identify(void) +{ + beagle_revision_c = 0; + if (!omap_request_gpio(171)) { + unsigned int val; + + omap_set_gpio_direction(171, 1); + val = omap_get_gpio_datain(171); + omap_free_gpio(171); + + if (val) + beagle_revision_c = 0; + else + beagle_revision_c = 1; + } + + printf("Board revision "); + if (beagle_revision_c) + printf("C\n"); + else + printf("Ax/Bx\n"); +} + +/* + * Routine: misc_init_r + * Description: Configure board specific parts + */ +int misc_init_r(void) +{ + struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; + struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; + + twl4030_power_init(); + twl4030_led_init(); + + /* Configure GPIOs to output */ + writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe); + writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | + GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe); + + /* Set GPIOs */ + writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1, + &gpio6_base->setdataout); + writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | + GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout); + + beagle_identify(); + + dieid_num_r(); + + return 0; +} + +/* + * Routine: set_muxconf_regs + * Description: Setting up the configuration Mux registers specific to the + * hardware. Many pins need to be moved from protect to primary + * mode. + */ +void set_muxconf_regs(void) +{ + MUX_BEAGLE(); + + if (beagle_revision_c) { + MUX_BEAGLE_C(); + } +} diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h new file mode 100644 index 0000000000..3a0f907d77 --- /dev/null +++ b/board/ti/beagle/beagle.h @@ -0,0 +1,384 @@ +/* + * (C) Copyright 2008 + * Dirk Behme + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _BEAGLE_H_ +#define _BEAGLE_H_ + +const omap3_sysinfo sysinfo = { + DDR_STACKED, + "OMAP3 Beagle board", +#if defined(CONFIG_ENV_IS_IN_ONENAND) + "OneNAND", +#else + "NAND", +#endif +}; + +#define BOARD_REVISION_MASK (0x1 << 11) + +/* + * IEN - Input Enable + * IDIS - Input Disable + * PTD - Pull type Down + * PTU - Pull type Up + * DIS - Pull type selection is inactive + * EN - Pull type selection is active + * M0 - Mode 0 + * The commented string gives the final mux configuration for that pin + */ +#define MUX_BEAGLE() \ + /*SDRC*/\ + MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\ + MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\ + MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\ + MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\ + MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\ + MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\ + MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\ + MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\ + MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\ + MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\ + MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\ + MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\ + MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\ + MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\ + MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\ + MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\ + MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\ + MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\ + MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\ + MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\ + MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\ + MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\ + MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\ + MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\ + MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\ + MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\ + MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\ + MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\ + MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\ + MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\ + MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\ + MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\ + MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\ + MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\ + MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\ + MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\ + MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\ + /*GPMC*/\ + MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\ + MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\ + MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\ + MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\ + MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\ + MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\ + MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\ + MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\ + MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\ + MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\ + MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\ + MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\ + MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\ + MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\ + MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\ + MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\ + MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\ + MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\ + MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\ + MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\ + MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\ + MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\ + MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\ + MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\ + MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\ + MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\ + MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\ + MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\ + MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\ + MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\ + MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4*/\ + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M0)) /*GPMC_nCS5*/\ + MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M1)) /*SYS_nDMA_REQ2*/\ + MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M1)) /*SYS_nDMA_REQ3*/\ + MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /*GPMC_nBE1*/\ + MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /*GPMC_WAIT2*/\ + MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPMC_WAIT3*/\ + MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\ + MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\ + MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\ + MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\ + MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\ + MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\ + MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\ + MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\ + /*DSS*/\ + MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)) /*DSS_PCLK*/\ + MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)) /*DSS_HSYNC*/\ + MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)) /*DSS_VSYNC*/\ + MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)) /*DSS_ACBIAS*/\ + MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)) /*DSS_DATA0*/\ + MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)) /*DSS_DATA1*/\ + MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)) /*DSS_DATA2*/\ + MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)) /*DSS_DATA3*/\ + MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)) /*DSS_DATA4*/\ + MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)) /*DSS_DATA5*/\ + MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)) /*DSS_DATA6*/\ + MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)) /*DSS_DATA7*/\ + MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)) /*DSS_DATA8*/\ + MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)) /*DSS_DATA9*/\ + MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)) /*DSS_DATA10*/\ + MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)) /*DSS_DATA11*/\ + MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)) /*DSS_DATA12*/\ + MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)) /*DSS_DATA13*/\ + MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)) /*DSS_DATA14*/\ + MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)) /*DSS_DATA15*/\ + MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)) /*DSS_DATA16*/\ + MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)) /*DSS_DATA17*/\ + MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) /*DSS_DATA18*/\ + MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) /*DSS_DATA19*/\ + MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) /*DSS_DATA20*/\ + MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)) /*DSS_DATA21*/\ + MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)) /*DSS_DATA22*/\ + MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)) /*DSS_DATA23*/\ + /*CAMERA*/\ + MUX_VAL(CP(CAM_HS), (IEN | PTU | EN | M0)) /*CAM_HS */\ + MUX_VAL(CP(CAM_VS), (IEN | PTU | EN | M0)) /*CAM_VS */\ + MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) /*CAM_XCLKA*/\ + MUX_VAL(CP(CAM_PCLK), (IEN | PTU | EN | M0)) /*CAM_PCLK*/\ + MUX_VAL(CP(CAM_FLD), (IDIS | PTD | DIS | M4)) /*GPIO_98*/\ + MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) /*CAM_D0*/\ + MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) /*CAM_D1*/\ + MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) /*CAM_D2*/\ + MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) /*CAM_D3*/\ + MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) /*CAM_D4*/\ + MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) /*CAM_D5*/\ + MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) /*CAM_D6*/\ + MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) /*CAM_D7*/\ + MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) /*CAM_D8*/\ + MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) /*CAM_D9*/\ + MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) /*CAM_D10*/\ + MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) /*CAM_D11*/\ + MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) /*CAM_XCLKB*/\ + MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\ + MUX_VAL(CP(CAM_STROBE), (IDIS | PTD | DIS | M0)) /*CAM_STROBE*/\ + MUX_VAL(CP(CSI2_DX0), (IEN | PTD | DIS | M0)) /*CSI2_DX0*/\ + MUX_VAL(CP(CSI2_DY0), (IEN | PTD | DIS | M0)) /*CSI2_DY0*/\ + MUX_VAL(CP(CSI2_DX1), (IEN | PTD | DIS | M0)) /*CSI2_DX1*/\ + MUX_VAL(CP(CSI2_DY1), (IEN | PTD | DIS | M0)) /*CSI2_DY1*/\ + /*Audio Interface */\ + MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | DIS | M0)) /*McBSP2_FSX*/\ + MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | DIS | M0)) /*McBSP2_CLKX*/\ + MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | DIS | M0)) /*McBSP2_DR*/\ + MUX_VAL(CP(MCBSP2_DX), (IDIS | PTD | DIS | M0)) /*McBSP2_DX*/\ + /*Expansion card */\ + MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /*MMC1_CLK*/\ + MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\ + MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\ + MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\ + MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\ + MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\ + MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)) /*MMC1_DAT4*/\ + MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)) /*MMC1_DAT5*/\ + MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)) /*MMC1_DAT6*/\ + MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)) /*MMC1_DAT7*/\ + /*Wireless LAN */\ + MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M4)) /*GPIO_130*/\ + MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M4)) /*GPIO_131*/\ + MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M4)) /*GPIO_132*/\ + MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M4)) /*GPIO_133*/\ + MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M4)) /*GPIO_134*/\ + MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M4)) /*GPIO_135*/\ + MUX_VAL(CP(MMC2_DAT4), (IEN | PTU | EN | M4)) /*GPIO_136*/\ + MUX_VAL(CP(MMC2_DAT5), (IEN | PTU | EN | M4)) /*GPIO_137*/\ + MUX_VAL(CP(MMC2_DAT6), (IEN | PTU | EN | M4)) /*GPIO_138*/\ + MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M4)) /*GPIO_139*/\ + /*Bluetooth*/\ + MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M1)) /*UART2_CTS*/\ + MUX_VAL(CP(MCBSP3_DR), (IDIS | PTD | DIS | M1)) /*UART2_RTS*/\ + MUX_VAL(CP(MCBSP3_CLKX), (IDIS | PTD | DIS | M1)) /*UART2_TX*/\ + MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M1)) /*UART2_RX*/\ + MUX_VAL(CP(UART2_CTS), (IEN | PTD | DIS | M4)) /*GPIO_144*/\ + MUX_VAL(CP(UART2_RTS), (IEN | PTD | DIS | M4)) /*GPIO_145*/\ + MUX_VAL(CP(UART2_TX), (IEN | PTD | DIS | M4)) /*GPIO_146*/\ + MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M4)) /*GPIO_147*/\ + /*Modem Interface */\ + MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\ + MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M4)) /*GPIO_149*/ \ + MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150*/ \ + MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\ + MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTD | DIS | M1)) /*SSI1_DAT_RX*/\ + MUX_VAL(CP(MCBSP4_DR), (IEN | PTD | DIS | M1)) /*SSI1_FLAG_RX*/\ + MUX_VAL(CP(MCBSP4_DX), (IEN | PTD | DIS | M1)) /*SSI1_RDY_RX*/\ + MUX_VAL(CP(MCBSP4_FSX), (IEN | PTD | DIS | M1)) /*SSI1_WAKE*/\ + MUX_VAL(CP(MCBSP1_CLKR), (IDIS | PTD | DIS | M4)) /*GPIO_156*/\ + MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | EN | M4)) /*GPIO_157*/\ + MUX_VAL(CP(MCBSP1_DX), (IDIS | PTD | DIS | M4)) /*GPIO_158*/\ + MUX_VAL(CP(MCBSP1_DR), (IDIS | PTD | DIS | M4)) /*GPIO_159*/\ + MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) /*McBSP_CLKS*/\ + MUX_VAL(CP(MCBSP1_FSX), (IDIS | PTD | DIS | M4)) /*GPIO_161*/\ + MUX_VAL(CP(MCBSP1_CLKX), (IDIS | PTD | DIS | M4)) /*GPIO_162*/\ + /*Serial Interface*/\ + MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)) /*UART3_CTS_RCTX*/\ + MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) /*UART3_RTS_SD */\ + MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\ + MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\ + MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) /*HSUSB0_CLK*/\ + MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) /*HSUSB0_STP*/\ + MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) /*HSUSB0_DIR*/\ + MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)) /*HSUSB0_NXT*/\ + MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA0*/\ + MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA1*/\ + MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA2*/\ + MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA3*/\ + MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA4*/\ + MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA5*/\ + MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA6*/\ + MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA7*/\ + MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\ + MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\ + MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M4)) /*GPIO_168*/\ + MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M4)) /*GPIO_183*/\ + MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\ + MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\ + MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\ + MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\ + MUX_VAL(CP(HDQ_SIO), (IDIS | PTU | EN | M4)) /*GPIO_170*/\ + MUX_VAL(CP(MCSPI1_CLK), (IEN | PTU | EN | M4)) /*GPIO_171*/\ + MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTU | EN | M4)) /*GPIO_172*/\ + MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) /*McSPI1_SOMI*/\ + MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) /*McSPI1_CS0*/\ + MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M0)) /*McSPI1_CS1*/\ + MUX_VAL(CP(MCSPI1_CS2), (IDIS | PTD | DIS | M4)) /*GPIO_176*/\ + /* USB EHCI (port 2) */\ + MUX_VAL(CP(MCSPI1_CS3), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA2*/\ + MUX_VAL(CP(MCSPI2_CLK), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA7*/\ + MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA4*/\ + MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA5*/\ + MUX_VAL(CP(MCSPI2_CS0), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA6*/\ + MUX_VAL(CP(MCSPI2_CS1), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA3*/\ + MUX_VAL(CP(ETK_D10_ES2), (IDIS | PTU | DIS | M3)) /*HSUSB2_CLK*/\ + MUX_VAL(CP(ETK_D11_ES2), (IDIS | PTU | DIS | M3)) /*HSUSB2_STP*/\ + MUX_VAL(CP(ETK_D12_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_DIR*/\ + MUX_VAL(CP(ETK_D13_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_NXT*/\ + MUX_VAL(CP(ETK_D14_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA0*/\ + MUX_VAL(CP(ETK_D15_ES2), (IEN | PTU | DIS | M3)) /*HSUSB2_DATA1*/\ + /*Control and debug */\ + MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\ + MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) /*SYS_CLKREQ*/\ + MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) /*SYS_nIRQ*/\ + MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\ + MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3*/\ + MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 - MMC1_WP*/\ + MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\ + MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\ + MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\ + MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/ \ + MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\ + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) /*SYS_CLKOUT1*/\ + MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\ + MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M3)) /*HSUSB1_STP*/\ + MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTU | DIS | M3)) /*HSUSB1_CLK*/\ + MUX_VAL(CP(ETK_D0_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA0*/\ + MUX_VAL(CP(ETK_D1_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA1*/\ + MUX_VAL(CP(ETK_D2_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA2*/\ + MUX_VAL(CP(ETK_D3_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA7*/\ + MUX_VAL(CP(ETK_D4_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA4*/\ + MUX_VAL(CP(ETK_D5_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA5*/\ + MUX_VAL(CP(ETK_D6_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA6*/\ + MUX_VAL(CP(ETK_D7_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA3*/\ + MUX_VAL(CP(ETK_D8_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DIR*/\ + MUX_VAL(CP(ETK_D9_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_NXT*/\ + MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)) /*d2d_mcad1*/\ + MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)) /*d2d_mcad2*/\ + MUX_VAL(CP(D2D_MCAD3), (IEN | PTD | EN | M0)) /*d2d_mcad3*/\ + MUX_VAL(CP(D2D_MCAD4), (IEN | PTD | EN | M0)) /*d2d_mcad4*/\ + MUX_VAL(CP(D2D_MCAD5), (IEN | PTD | EN | M0)) /*d2d_mcad5*/\ + MUX_VAL(CP(D2D_MCAD6), (IEN | PTD | EN | M0)) /*d2d_mcad6*/\ + MUX_VAL(CP(D2D_MCAD7), (IEN | PTD | EN | M0)) /*d2d_mcad7*/\ + MUX_VAL(CP(D2D_MCAD8), (IEN | PTD | EN | M0)) /*d2d_mcad8*/\ + MUX_VAL(CP(D2D_MCAD9), (IEN | PTD | EN | M0)) /*d2d_mcad9*/\ + MUX_VAL(CP(D2D_MCAD10), (IEN | PTD | EN | M0)) /*d2d_mcad10*/\ + MUX_VAL(CP(D2D_MCAD11), (IEN | PTD | EN | M0)) /*d2d_mcad11*/\ + MUX_VAL(CP(D2D_MCAD12), (IEN | PTD | EN | M0)) /*d2d_mcad12*/\ + MUX_VAL(CP(D2D_MCAD13), (IEN | PTD | EN | M0)) /*d2d_mcad13*/\ + MUX_VAL(CP(D2D_MCAD14), (IEN | PTD | EN | M0)) /*d2d_mcad14*/\ + MUX_VAL(CP(D2D_MCAD15), (IEN | PTD | EN | M0)) /*d2d_mcad15*/\ + MUX_VAL(CP(D2D_MCAD16), (IEN | PTD | EN | M0)) /*d2d_mcad16*/\ + MUX_VAL(CP(D2D_MCAD17), (IEN | PTD | EN | M0)) /*d2d_mcad17*/\ + MUX_VAL(CP(D2D_MCAD18), (IEN | PTD | EN | M0)) /*d2d_mcad18*/\ + MUX_VAL(CP(D2D_MCAD19), (IEN | PTD | EN | M0)) /*d2d_mcad19*/\ + MUX_VAL(CP(D2D_MCAD20), (IEN | PTD | EN | M0)) /*d2d_mcad20*/\ + MUX_VAL(CP(D2D_MCAD21), (IEN | PTD | EN | M0)) /*d2d_mcad21*/\ + MUX_VAL(CP(D2D_MCAD22), (IEN | PTD | EN | M0)) /*d2d_mcad22*/\ + MUX_VAL(CP(D2D_MCAD23), (IEN | PTD | EN | M0)) /*d2d_mcad23*/\ + MUX_VAL(CP(D2D_MCAD24), (IEN | PTD | EN | M0)) /*d2d_mcad24*/\ + MUX_VAL(CP(D2D_MCAD25), (IEN | PTD | EN | M0)) /*d2d_mcad25*/\ + MUX_VAL(CP(D2D_MCAD26), (IEN | PTD | EN | M0)) /*d2d_mcad26*/\ + MUX_VAL(CP(D2D_MCAD27), (IEN | PTD | EN | M0)) /*d2d_mcad27*/\ + MUX_VAL(CP(D2D_MCAD28), (IEN | PTD | EN | M0)) /*d2d_mcad28*/\ + MUX_VAL(CP(D2D_MCAD29), (IEN | PTD | EN | M0)) /*d2d_mcad29*/\ + MUX_VAL(CP(D2D_MCAD30), (IEN | PTD | EN | M0)) /*d2d_mcad30*/\ + MUX_VAL(CP(D2D_MCAD31), (IEN | PTD | EN | M0)) /*d2d_mcad31*/\ + MUX_VAL(CP(D2D_MCAD32), (IEN | PTD | EN | M0)) /*d2d_mcad32*/\ + MUX_VAL(CP(D2D_MCAD33), (IEN | PTD | EN | M0)) /*d2d_mcad33*/\ + MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) /*d2d_mcad34*/\ + MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) /*d2d_mcad35*/\ + MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) /*d2d_mcad36*/\ + MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) /*d2d_clk26mi*/\ + MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) /*d2d_nrespwron*/\ + MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) /*d2d_nreswarm */\ + MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) /*d2d_arm9nirq */\ + MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) /*d2d_uma2p6fiq*/\ + MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) /*d2d_spint*/\ + MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) /*d2d_frint*/\ + MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) /*d2d_dmareq0*/\ + MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) /*d2d_dmareq1*/\ + MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) /*d2d_dmareq2*/\ + MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) /*d2d_dmareq3*/\ + MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) /*d2d_n3gtrst*/\ + MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) /*d2d_n3gtdi*/\ + MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) /*d2d_n3gtdo*/\ + MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) /*d2d_n3gtms*/\ + MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) /*d2d_n3gtck*/\ + MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) /*d2d_n3grtck*/\ + MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) /*d2d_mstdby*/\ + MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) /*d2d_swakeup*/\ + MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) /*d2d_idlereq*/\ + MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) /*d2d_idleack*/\ + MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) /*d2d_mwrite*/\ + MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) /*d2d_swrite*/\ + MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) /*d2d_mread*/\ + MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) /*d2d_sread*/\ + MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_mbusflag*/\ + MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_sbusflag*/\ + MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\ + MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /*sdrc_cke1*/ + +#define MUX_BEAGLE_C() \ + MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M4)) /*GPIO_140*/\ + MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M4)) /*GPIO_142*/\ + MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M4)) /*GPIO_141*/\ + MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) /*UART2_CTS*/\ + MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) /*UART2_RTS*/\ + MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) /*UART2_TX*/ + +#endif diff --git a/board/ti/beagle/config.mk b/board/ti/beagle/config.mk new file mode 100644 index 0000000000..879b2e236f --- /dev/null +++ b/board/ti/beagle/config.mk @@ -0,0 +1,33 @@ +# +# (C) Copyright 2006 +# Texas Instruments, +# +# Beagle Board uses OMAP3 (ARM-CortexA8) cpu +# see http://www.ti.com/ for more information on Texas Instruments +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +# Physical Address: +# 8000'0000 (bank0) +# A000/0000 (bank1) +# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 +# (mem base + reserved) + +# For use with external or internal boots. +TEXT_BASE = 0x80e80000 diff --git a/board/ti/evm/Makefile b/board/ti/evm/Makefile new file mode 100644 index 0000000000..b951bb4ed7 --- /dev/null +++ b/board/ti/evm/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := evm.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend diff --git a/board/ti/evm/config.mk b/board/ti/evm/config.mk new file mode 100644 index 0000000000..4d873ebacd --- /dev/null +++ b/board/ti/evm/config.mk @@ -0,0 +1,33 @@ +# +# (C) Copyright 2006 - 2008 +# Texas Instruments, +# +# EVM uses OMAP3 (ARM-CortexA8) cpu +# see http://www.ti.com/ for more information on Texas Instruments +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +# Physical Address: +# 8000'0000 (bank0) +# A000/0000 (bank1) +# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 +# (mem base + reserved) + +# For use with external or internal boots. +TEXT_BASE = 0x80e80000 diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c new file mode 100644 index 0000000000..0718a08308 --- /dev/null +++ b/board/ti/evm/evm.c @@ -0,0 +1,133 @@ +/* + * (C) Copyright 2004-2008 + * Texas Instruments, + * + * Author : + * Manikandan Pillai + * + * Derived from Beagle Board and 3430 SDP code by + * Richard Woodruff + * Syed Mohammed Khasim + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include "evm.h" + +/* + * Routine: board_init + * Description: Early hardware init. + */ +int board_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ + /* board id for Linux */ + gd->bd->bi_arch_number = MACH_TYPE_OMAP3EVM; + /* boot param addr */ + gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); + + return 0; +} + +/* + * Routine: misc_init_r + * Description: Init ethernet (done here so udelay works) + */ +int misc_init_r(void) +{ + +#ifdef CONFIG_DRIVER_OMAP34XX_I2C + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif + +#if defined(CONFIG_CMD_NET) + setup_net_chip(); +#endif + + dieid_num_r(); + + return 0; +} + +/* + * Routine: set_muxconf_regs + * Description: Setting up the configuration Mux registers specific to the + * hardware. Many pins need to be moved from protect to primary + * mode. + */ +void set_muxconf_regs(void) +{ + MUX_EVM(); +} + +/* + * Routine: setup_net_chip + * Description: Setting up the configuration GPMC registers specific to the + * Ethernet hardware. + */ +static void setup_net_chip(void) +{ + struct gpio *gpio3_base = (struct gpio *)OMAP34XX_GPIO3_BASE; + struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE; + + /* Configure GPMC registers */ + writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[5].config1); + writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[5].config2); + writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[5].config3); + writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[5].config4); + writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[5].config5); + writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[5].config6); + writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[5].config7); + + /* Enable off mode for NWE in PADCONF_GPMC_NWE register */ + writew(readw(&ctrl_base ->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe); + /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */ + writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe); + /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */ + writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00, + &ctrl_base->gpmc_nadv_ale); + + /* Make GPIO 64 as output pin */ + writel(readl(&gpio3_base->oe) & ~(GPIO0), &gpio3_base->oe); + + /* Now send a pulse on the GPIO pin */ + writel(GPIO0, &gpio3_base->setdataout); + udelay(1); + writel(GPIO0, &gpio3_base->cleardataout); + udelay(1); + writel(GPIO0, &gpio3_base->setdataout); +} + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_SMC911X + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); +#endif + return rc; +} diff --git a/board/ti/evm/evm.h b/board/ti/evm/evm.h new file mode 100644 index 0000000000..4a82a7f441 --- /dev/null +++ b/board/ti/evm/evm.h @@ -0,0 +1,393 @@ +/* + * (C) Copyright 2008 + * Nishanth Menon + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _EVM_H_ +#define _EVM_H_ + +const omap3_sysinfo sysinfo = { + DDR_DISCRETE, + "OMAP3 EVM board", +#if defined(CONFIG_ENV_IS_IN_ONENAND) + "OneNAND", +#else + "NAND", +#endif +}; + +static void setup_net_chip(void); + +/* + * IEN - Input Enable + * IDIS - Input Disable + * PTD - Pull type Down + * PTU - Pull type Up + * DIS - Pull type selection is inactive + * EN - Pull type selection is active + * M0 - Mode 0 + * The commented string gives the final mux configuration for that pin + */ +#define MUX_EVM() \ + /*SDRC*/\ + MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\ + MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\ + MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\ + MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\ + MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\ + MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\ + MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\ + MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\ + MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\ + MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\ + MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\ + MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\ + MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\ + MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\ + MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\ + MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\ + MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\ + MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\ + MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\ + MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\ + MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\ + MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\ + MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\ + MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\ + MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\ + MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\ + MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\ + MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\ + MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\ + MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\ + MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\ + MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\ + MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\ + MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\ + MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\ + MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\ + MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\ + /*GPMC*/\ + MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)) /*GPMC_A1*/\ + MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)) /*GPMC_A2*/\ + MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)) /*GPMC_A3*/\ + MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)) /*GPMC_A4*/\ + MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)) /*GPMC_A5*/\ + MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)) /*GPMC_A6*/\ + MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)) /*GPMC_A7*/\ + MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)) /*GPMC_A8*/\ + MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)) /*GPMC_A9*/\ + MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)) /*GPMC_A10*/\ + MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)) /*GPMC_D0*/\ + MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)) /*GPMC_D1*/\ + MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)) /*GPMC_D2*/\ + MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)) /*GPMC_D3*/\ + MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)) /*GPMC_D4*/\ + MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)) /*GPMC_D5*/\ + MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)) /*GPMC_D6*/\ + MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)) /*GPMC_D7*/\ + MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)) /*GPMC_D8*/\ + MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)) /*GPMC_D9*/\ + MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)) /*GPMC_D10*/\ + MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)) /*GPMC_D11*/\ + MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)) /*GPMC_D12*/\ + MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)) /*GPMC_D13*/\ + MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)) /*GPMC_D14*/\ + MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)) /*GPMC_D15*/\ + MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\ + MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\ + MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\ + MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\ + MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)) /*GPMC_nCS4*/\ + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) /*GPMC_nCS5*/\ + MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M0)) /*GPMC_nCS6*/\ + MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M0)) /*GPMC_nCS7*/\ + MUX_VAL(CP(GPMC_CLK), (IDIS | PTU | EN | M0)) /*GPMC_CLK*/\ + MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\ + MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\ + MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\ + MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)) /*GPMC_nBE0_CLE*/\ + MUX_VAL(CP(GPMC_NBE1), (IEN | PTU | EN | M0)) /*GPMC_nBE1*/\ + MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\ + MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\ + MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\ + MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\ + /* - ETH_nRESET*/\ + MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPMC_WAIT3*/\ + /*DSS*/\ + MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)) /*DSS_PCLK*/\ + MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)) /*DSS_HSYNC*/\ + MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)) /*DSS_VSYNC*/\ + MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)) /*DSS_ACBIAS*/\ + MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)) /*DSS_DATA0*/\ + MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)) /*DSS_DATA1*/\ + MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)) /*DSS_DATA2*/\ + MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)) /*DSS_DATA3*/\ + MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)) /*DSS_DATA4*/\ + MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)) /*DSS_DATA5*/\ + MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)) /*DSS_DATA6*/\ + MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)) /*DSS_DATA7*/\ + MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)) /*DSS_DATA8*/\ + MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)) /*DSS_DATA9*/\ + MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)) /*DSS_DATA10*/\ + MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)) /*DSS_DATA11*/\ + MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)) /*DSS_DATA12*/\ + MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)) /*DSS_DATA13*/\ + MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)) /*DSS_DATA14*/\ + MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)) /*DSS_DATA15*/\ + MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)) /*DSS_DATA16*/\ + MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)) /*DSS_DATA17*/\ + MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) /*DSS_DATA18*/\ + MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) /*DSS_DATA19*/\ + MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) /*DSS_DATA20*/\ + MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)) /*DSS_DATA21*/\ + MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)) /*DSS_DATA22*/\ + MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)) /*DSS_DATA23*/\ + /*CAMERA*/\ + MUX_VAL(CP(CAM_HS), (IEN | PTU | EN | M0)) /*CAM_HS */\ + MUX_VAL(CP(CAM_VS), (IEN | PTU | EN | M0)) /*CAM_VS */\ + MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) /*CAM_XCLKA*/\ + MUX_VAL(CP(CAM_PCLK), (IEN | PTU | EN | M0)) /*CAM_PCLK*/\ + MUX_VAL(CP(CAM_FLD), (IDIS | PTD | DIS | M4)) /*GPIO_98*/\ + /* - CAM_RESET*/\ + MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) /*CAM_D0*/\ + MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) /*CAM_D1*/\ + MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) /*CAM_D2*/\ + MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) /*CAM_D3*/\ + MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) /*CAM_D4*/\ + MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) /*CAM_D5*/\ + MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) /*CAM_D6*/\ + MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) /*CAM_D7*/\ + MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) /*CAM_D8*/\ + MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) /*CAM_D9*/\ + MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) /*CAM_D10*/\ + MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) /*CAM_D11*/\ + MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) /*CAM_XCLKB*/\ + MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\ + MUX_VAL(CP(CAM_STROBE), (IDIS | PTD | DIS | M0)) /*CAM_STROBE*/\ + MUX_VAL(CP(CSI2_DX0), (IEN | PTD | DIS | M0)) /*CSI2_DX0*/\ + MUX_VAL(CP(CSI2_DY0), (IEN | PTD | DIS | M0)) /*CSI2_DY0*/\ + MUX_VAL(CP(CSI2_DX1), (IEN | PTD | DIS | M0)) /*CSI2_DX1*/\ + MUX_VAL(CP(CSI2_DY1), (IEN | PTD | DIS | M0)) /*CSI2_DY1*/\ + /*Audio Interface */\ + MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | DIS | M0)) /*McBSP2_FSX*/\ + MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | DIS | M0)) /*McBSP2_CLKX*/\ + MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | DIS | M0)) /*McBSP2_DR*/\ + MUX_VAL(CP(MCBSP2_DX), (IDIS | PTD | DIS | M0)) /*McBSP2_DX*/\ + /*Expansion card */\ + MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /*MMC1_CLK*/\ + MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\ + MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\ + MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\ + MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\ + MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\ + MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)) /*MMC1_DAT4*/\ + MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)) /*MMC1_DAT5*/\ + MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)) /*MMC1_DAT6*/\ + MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)) /*MMC1_DAT7*/\ + /*Wireless LAN */\ + MUX_VAL(CP(MMC2_CLK), (IEN | PTD | DIS | M0)) /*MMC2_CLK*/\ + MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M0)) /*MMC2_CMD*/\ + MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M0)) /*MMC2_DAT0*/\ + MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M0)) /*MMC2_DAT1*/\ + MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M0)) /*MMC2_DAT2*/\ + MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M0)) /*MMC2_DAT3*/\ + MUX_VAL(CP(MMC2_DAT4), (IDIS | PTD | DIS | M0)) /*MMC2_DAT4*/\ + MUX_VAL(CP(MMC2_DAT5), (IDIS | PTD | DIS | M0)) /*MMC2_DAT5*/\ + MUX_VAL(CP(MMC2_DAT6), (IDIS | PTD | DIS | M0)) /*MMC2_DAT6 */\ + MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M0)) /*MMC2_DAT7*/\ + /*Bluetooth*/\ + MUX_VAL(CP(MCBSP3_DX), (IDIS | PTD | DIS | M0)) /*McBSP3_DX*/\ + MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M0)) /*McBSP3_DR*/\ + MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M0)) /*McBSP3_CLKX */\ + MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M0)) /*McBSP3_FSX*/\ + MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) /*UART2_CTS*/\ + MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) /*UART2_RTS*/\ + MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) /*UART2_TX*/\ + MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M0)) /*UART2_RX*/\ + /*Modem Interface */\ + MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\ + MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) /*UART1_RTS*/\ + MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) /*UART1_CTS*/\ + MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\ + MUX_VAL(CP(MCBSP4_CLKX), (IDIS | PTD | DIS | M4)) /*GPIO_152*/\ + /* - LCD_INI*/\ + MUX_VAL(CP(MCBSP4_DR), (IDIS | PTD | DIS | M4)) /*GPIO_153*/\ + /* - LCD_ENVDD */\ + MUX_VAL(CP(MCBSP4_DX), (IDIS | PTD | DIS | M4)) /*GPIO_154*/\ + /* - LCD_QVGA/nVGA */\ + MUX_VAL(CP(MCBSP4_FSX), (IDIS | PTD | DIS | M4)) /*GPIO_155*/\ + /* - LCD_RESB */\ + MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTD | DIS | M0)) /*MCBSP1_CLKR */\ + MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | EN | M0)) /*MCBSP1_FSR*/\ + MUX_VAL(CP(MCBSP1_DX), (IDIS | PTD | DIS | M0)) /*MCBSP1_DX*/\ + MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M0)) /*MCBSP1_DR*/\ + MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) /*MCBSP_CLKS */\ + MUX_VAL(CP(MCBSP1_FSX), (IEN | PTD | DIS | M0)) /*MCBSP1_FSX*/\ + MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTD | DIS | M0)) /*MCBSP1_CLKX */\ + /*Serial Interface*/\ + MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)) /*UART3_CTS_*/\ + /* RCTX*/\ + MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) /*UART3_RTS_SD */\ + MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\ + MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\ + MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) /*HSUSB0_CLK*/\ + MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) /*HSUSB0_STP*/\ + MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) /*HSUSB0_DIR*/\ + MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)) /*HSUSB0_NXT*/\ + MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA0*/\ + MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA1*/\ + MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA2*/\ + MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA3*/\ + MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA4*/\ + MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA5*/\ + MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA6*/\ + MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA7*/\ + MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\ + MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\ + MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) /*I2C2_SCL*/\ + MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) /*I2C2_SDA*/\ + MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\ + MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\ + MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\ + MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\ + MUX_VAL(CP(HDQ_SIO), (IEN | PTU | EN | M0)) /*HDQ_SIO*/\ + MUX_VAL(CP(MCSPI1_CLK), (IEN | PTD | DIS | M0)) /*McSPI1_CLK*/\ + MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTD | DIS | M0)) /*McSPI1_SIMO */\ + MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) /*McSPI1_SOMI */\ + MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) /*McSPI1_CS0*/\ + MUX_VAL(CP(MCSPI1_CS1), (IEN | PTD | EN | M4)) /*GPIO_175*/\ + /* TS_PEN_IRQ */\ + MUX_VAL(CP(MCSPI1_CS2), (IEN | PTU | DIS | M4)) /*GPIO_176*/\ + /* - LAN_INTR*/\ + MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M0)) /*McSPI1_CS3*/\ + MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M0)) /*McSPI2_CLK*/\ + MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M0)) /*McSPI2_SIMO*/\ + MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M0)) /*McSPI2_SOMI*/\ + MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M0)) /*McSPI2_CS0*/\ + MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M0)) /*McSPI2_CS1*/\ + /*Control and debug */\ + MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\ + MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) /*SYS_CLKREQ*/\ + MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) /*SYS_nIRQ*/\ + MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\ + /* - PEN_IRQ */\ + MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\ + MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4*/\ + MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\ + MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\ + MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\ + MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\ + /* - VIO_1V8*/\ + MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\ + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) /*SYS_CLKOUT1*/\ + MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M0)) /*SYS_CLKOUT2*/\ + MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\ + MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\ + MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\ + MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\ + MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\ + MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\ + MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M0)) /*ETK_CLK*/\ + MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTD | DIS | M0)) /*ETK_CTL*/\ + MUX_VAL(CP(ETK_D0_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D0*/\ + MUX_VAL(CP(ETK_D1_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D1*/\ + MUX_VAL(CP(ETK_D2_ES2 ), (IEN | PTD | EN | M0)) /*ETK_D2*/\ + MUX_VAL(CP(ETK_D3_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D3*/\ + MUX_VAL(CP(ETK_D4_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D4*/\ + MUX_VAL(CP(ETK_D5_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D5*/\ + MUX_VAL(CP(ETK_D6_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D6*/\ + MUX_VAL(CP(ETK_D7_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D7*/\ + MUX_VAL(CP(ETK_D8_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D8*/\ + MUX_VAL(CP(ETK_D9_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D9*/\ + MUX_VAL(CP(ETK_D10_ES2), (IEN | PTD | DIS | M0)) /*ETK_D10*/\ + MUX_VAL(CP(ETK_D11_ES2), (IEN | PTD | DIS | M0)) /*ETK_D11*/\ + MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M0)) /*ETK_D12*/\ + MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M0)) /*ETK_D13*/\ + MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M0)) /*ETK_D14*/\ + MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M0)) /*ETK_D15*/\ + /*Die to Die */\ + MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)) /*d2d_mcad1*/\ + MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)) /*d2d_mcad2*/\ + MUX_VAL(CP(D2D_MCAD3), (IEN | PTD | EN | M0)) /*d2d_mcad3*/\ + MUX_VAL(CP(D2D_MCAD4), (IEN | PTD | EN | M0)) /*d2d_mcad4*/\ + MUX_VAL(CP(D2D_MCAD5), (IEN | PTD | EN | M0)) /*d2d_mcad5*/\ + MUX_VAL(CP(D2D_MCAD6), (IEN | PTD | EN | M0)) /*d2d_mcad6*/\ + MUX_VAL(CP(D2D_MCAD7), (IEN | PTD | EN | M0)) /*d2d_mcad7*/\ + MUX_VAL(CP(D2D_MCAD8), (IEN | PTD | EN | M0)) /*d2d_mcad8*/\ + MUX_VAL(CP(D2D_MCAD9), (IEN | PTD | EN | M0)) /*d2d_mcad9*/\ + MUX_VAL(CP(D2D_MCAD10), (IEN | PTD | EN | M0)) /*d2d_mcad10*/\ + MUX_VAL(CP(D2D_MCAD11), (IEN | PTD | EN | M0)) /*d2d_mcad11*/\ + MUX_VAL(CP(D2D_MCAD12), (IEN | PTD | EN | M0)) /*d2d_mcad12*/\ + MUX_VAL(CP(D2D_MCAD13), (IEN | PTD | EN | M0)) /*d2d_mcad13*/\ + MUX_VAL(CP(D2D_MCAD14), (IEN | PTD | EN | M0)) /*d2d_mcad14*/\ + MUX_VAL(CP(D2D_MCAD15), (IEN | PTD | EN | M0)) /*d2d_mcad15*/\ + MUX_VAL(CP(D2D_MCAD16), (IEN | PTD | EN | M0)) /*d2d_mcad16*/\ + MUX_VAL(CP(D2D_MCAD17), (IEN | PTD | EN | M0)) /*d2d_mcad17*/\ + MUX_VAL(CP(D2D_MCAD18), (IEN | PTD | EN | M0)) /*d2d_mcad18*/\ + MUX_VAL(CP(D2D_MCAD19), (IEN | PTD | EN | M0)) /*d2d_mcad19*/\ + MUX_VAL(CP(D2D_MCAD20), (IEN | PTD | EN | M0)) /*d2d_mcad20*/\ + MUX_VAL(CP(D2D_MCAD21), (IEN | PTD | EN | M0)) /*d2d_mcad21*/\ + MUX_VAL(CP(D2D_MCAD22), (IEN | PTD | EN | M0)) /*d2d_mcad22*/\ + MUX_VAL(CP(D2D_MCAD23), (IEN | PTD | EN | M0)) /*d2d_mcad23*/\ + MUX_VAL(CP(D2D_MCAD24), (IEN | PTD | EN | M0)) /*d2d_mcad24*/\ + MUX_VAL(CP(D2D_MCAD25), (IEN | PTD | EN | M0)) /*d2d_mcad25*/\ + MUX_VAL(CP(D2D_MCAD26), (IEN | PTD | EN | M0)) /*d2d_mcad26*/\ + MUX_VAL(CP(D2D_MCAD27), (IEN | PTD | EN | M0)) /*d2d_mcad27*/\ + MUX_VAL(CP(D2D_MCAD28), (IEN | PTD | EN | M0)) /*d2d_mcad28*/\ + MUX_VAL(CP(D2D_MCAD29), (IEN | PTD | EN | M0)) /*d2d_mcad29*/\ + MUX_VAL(CP(D2D_MCAD30), (IEN | PTD | EN | M0)) /*d2d_mcad30*/\ + MUX_VAL(CP(D2D_MCAD31), (IEN | PTD | EN | M0)) /*d2d_mcad31*/\ + MUX_VAL(CP(D2D_MCAD32), (IEN | PTD | EN | M0)) /*d2d_mcad32*/\ + MUX_VAL(CP(D2D_MCAD33), (IEN | PTD | EN | M0)) /*d2d_mcad33*/\ + MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) /*d2d_mcad34*/\ + MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) /*d2d_mcad35*/\ + MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) /*d2d_mcad36*/\ + MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) /*d2d_clk26mi*/\ + MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) /*d2d_nrespwron*/\ + MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) /*d2d_nreswarm */\ + MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) /*d2d_arm9nirq */\ + MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) /*d2d_uma2p6fiq*/\ + MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) /*d2d_spint*/\ + MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) /*d2d_frint*/\ + MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) /*d2d_dmareq0*/\ + MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) /*d2d_dmareq1*/\ + MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) /*d2d_dmareq2*/\ + MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) /*d2d_dmareq3*/\ + MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) /*d2d_n3gtrst*/\ + MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) /*d2d_n3gtdi*/\ + MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) /*d2d_n3gtdo*/\ + MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) /*d2d_n3gtms*/\ + MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) /*d2d_n3gtck*/\ + MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) /*d2d_n3grtck*/\ + MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) /*d2d_mstdby*/\ + MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) /*d2d_swakeup*/\ + MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) /*d2d_idlereq*/\ + MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) /*d2d_idleack*/\ + MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) /*d2d_mwrite*/\ + MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) /*d2d_swrite*/\ + MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) /*d2d_mread*/\ + MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) /*d2d_sread*/\ + MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_mbusflag*/\ + MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_sbusflag*/\ + MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\ + MUX_VAL(CP(SDRC_CKE1), (IDIS | PTD | DIS | M7)) /*sdrc_cke1*/\ + +#endif diff --git a/board/ti/omap1510inn/Makefile b/board/ti/omap1510inn/Makefile new file mode 100644 index 0000000000..cd222dbc16 --- /dev/null +++ b/board/ti/omap1510inn/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := omap1510innovator.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ti/omap1510inn/config.mk b/board/ti/omap1510inn/config.mk new file mode 100644 index 0000000000..9cd74246bc --- /dev/null +++ b/board/ti/omap1510inn/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, +# David Mueller, ELSOFT AG, +# +# (C) Copyright 2003 +# Texas Instruments, +# Kshitij Gupta +# +# TI Innovator board with OMAP1510 (ARM925T) cpu +# see http://www.ti.com/ for more information on Texas Insturments +# +# Innovator has 1 bank of 256 MB SDRAM +# Physical Address: +# 1000'0000 to 2000'0000 +# +# +# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 (mem base + reserved) +# +# we load ourself to 1108'0000 +# +# + + +TEXT_BASE = 0x11080000 diff --git a/board/ti/omap1510inn/lowlevel_init.S b/board/ti/omap1510inn/lowlevel_init.S new file mode 100644 index 0000000000..1c68e5b816 --- /dev/null +++ b/board/ti/omap1510inn/lowlevel_init.S @@ -0,0 +1,396 @@ +/* + * Board specific setup info + * + * (C) Copyright 2003 + * Texas Instruments, + * + * -- Some bits of code used from rrload's head_OMAP1510.s -- + * Copyright (C) 2002 RidgeRun, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#if defined(CONFIG_OMAP1510) +#include <./configs/omap1510.h> +#endif + +#define OMAP1510_CLKS ((1< + * Marius Groeger + * + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include + +DECLARE_GLOBAL_DATA_PTR; + +static void flash__init (void); +static void ether__init (void); + +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_init (void) +{ + /* arch number of OMAP 1510-Board */ + gd->bd->bi_arch_number = MACH_TYPE_OMAP_INNOVATOR; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x10000100; + +/* kk - this speeds up your boot a quite a bit. However to make it + * work, you need make sure your kernel startup flush bug is fixed. + * ... rkw ... + */ + icache_enable (); + + flash__init (); + ether__init (); + return 0; +} + + +int misc_init_r (void) +{ + /* volatile ushort *gdir = (ushort *) (GPIO_DIR_CONTROL_REG); */ + /* volatile ushort *mdir = (ushort *) (MPUIO_DIR_CONTROL_REG); */ + + /* setup gpio direction to match board (no floats!) */ + /**gdir = 0xCFF9; */ + /**mdir = 0x103F; */ + + return (0); +} + +/****************************** + Routine: + Description: +******************************/ +static void flash__init (void) +{ +#define CS0_CHIP_SELECT_REG 0xfffecc10 +#define CS3_CHIP_SELECT_REG 0xfffecc1c +#define EMIFS_GlB_Config_REG 0xfffecc0c + + { + unsigned int regval; + + regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG); + regval = regval | 0x0001; /* Turn off write protection for flash devices. */ + if (regval & 0x0002) { + regval = regval & 0xfffd; /* Swap CS0 and CS3 so that flash is visible at 0x0 and eeprom at 0x0c000000. */ + /* If, instead, you want to reference flash at 0x0c000000, then it seemed the following were necessary. */ + /* *((volatile unsigned int *)CS0_CHIP_SELECT_REG) = 0x202090; / * Overrides head.S setting of 0x212090 */ + /* *((volatile unsigned int *)CS3_CHIP_SELECT_REG) = 0x202090; / * Let's flash chips be fully functional. */ + } + *((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval; + } +} + + +/****************************** + Routine: + Description: +******************************/ +static void ether__init (void) +{ +#define ETH_CONTROL_REG 0x0800000b + /* take the Ethernet controller out of reset and wait + * for the EEPROM load to complete. + */ + *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; + udelay (3); +} + + +int dram_init (void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return 0; +} diff --git a/board/ti/omap1610inn/Makefile b/board/ti/omap1610inn/Makefile new file mode 100644 index 0000000000..1adcad64e0 --- /dev/null +++ b/board/ti/omap1610inn/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := omap1610innovator.o flash.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ti/omap1610inn/config.mk b/board/ti/omap1610inn/config.mk new file mode 100644 index 0000000000..1c5b7b5c77 --- /dev/null +++ b/board/ti/omap1610inn/config.mk @@ -0,0 +1,26 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, +# David Mueller, ELSOFT AG, +# +# (C) Copyright 2003 +# Texas Instruments, +# Kshitij Gupta +# +# TI Innovator board with OMAP1610 (ARM925EJS) cpu +# see http://www.ti.com/ for more information on Texas Instruments +# +# Innovator has 1 bank of 256 MB SDRAM +# Physical Address: +# 1000'0000 to 2000'0000 +# +# +# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 +# (mem base + reserved) +# +# we load ourself to 1108'0000 +# +# + + +TEXT_BASE = 0x11080000 diff --git a/board/ti/omap1610inn/flash.c b/board/ti/omap1610inn/flash.c new file mode 100644 index 0000000000..36200ad854 --- /dev/null +++ b/board/ti/omap1610inn/flash.c @@ -0,0 +1,493 @@ +/* + * (C) Copyright 2001 + * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net + * + * (C) Copyright 2001-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */ +flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/* Board support for 1 or 2 flash devices */ +#undef FLASH_PORT_WIDTH32 +#define FLASH_PORT_WIDTH16 + +#ifdef FLASH_PORT_WIDTH16 +#define FLASH_PORT_WIDTH ushort +#define FLASH_PORT_WIDTHV vu_short +#define SWAP(x) __swab16(x) +#else +#define FLASH_PORT_WIDTH ulong +#define FLASH_PORT_WIDTHV vu_long +#define SWAP(x) __swab32(x) +#endif + +#define FPW FLASH_PORT_WIDTH +#define FPWV FLASH_PORT_WIDTHV + +#define mb() __asm__ __volatile__ ("" : : : "memory") + + +/* Flash Organization Structure */ +typedef struct OrgDef { + unsigned int sector_number; + unsigned int sector_size; +} OrgDef; + + +/* Flash Organizations */ +OrgDef OrgIntel_28F256L18T[] = { + {4, 32 * 1024}, /* 4 * 32kBytes sectors */ + {255, 128 * 1024}, /* 255 * 128kBytes sectors */ +}; + + +/*----------------------------------------------------------------------- + * Functions + */ +unsigned long flash_init (void); +static ulong flash_get_size (FPW * addr, flash_info_t * info); +static int write_data (flash_info_t * info, ulong dest, FPW data); +static void flash_get_offsets (ulong base, flash_info_t * info); +void inline spin_wheel (void); +void flash_print_info (flash_info_t * info); +void flash_unprotect_sectors (FPWV * addr); +int flash_erase (flash_info_t * info, int s_first, int s_last); +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt); +void flash_unlock(flash_info_t * info); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init (void) +{ + int i; + ulong size = 0; + + for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { + switch (i) { + case 0: + flash_get_size ((FPW *) CONFIG_SYS_FLASH_BASE, &flash_info[i]); + flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[i]); + /* to reset the lock bit */ + flash_unlock(&flash_info[i]); + break; + default: + panic ("configured too many flash banks!\n"); + break; + } + size += flash_info[i].size; + } + + /* Protect monitor and environment sectors + */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_SYS_FLASH_BASE, + CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]); + + flash_protect (FLAG_PROTECT_SET, + CONFIG_ENV_ADDR, + CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]); + + return size; +} + +/*----------------------------------------------------------------------- + */ +void flash_unlock(flash_info_t * info) +{ + int j; + for (j=2;jstart[j]); + flash_unprotect_sectors (addr); + *addr = (FPW) 0x00500050;/* clear status register */ + *addr = (FPW) 0x00FF00FF;/* resest to read mode */ + } +} + +/*----------------------------------------------------------------------- + */ +static void flash_get_offsets (ulong base, flash_info_t * info) +{ + int i; + OrgDef *pOrgDef; + + pOrgDef = OrgIntel_28F256L18T; + if (info->flash_id == FLASH_UNKNOWN) { + return; + } + + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { + for (i = 0; i < info->sector_count; i++) { + if (i > 255) { + info->start[i] = base + (i * 0x8000); + info->protect[i] = 0; + } else { + info->start[i] = base + + (i * PHYS_FLASH_SECT_SIZE); + info->protect[i] = 0; + } + } + } +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info (flash_info_t * info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + printf ("missing or unknown FLASH type\n"); + return; + } + + switch (info->flash_id & FLASH_VENDMASK) { + case FLASH_MAN_INTEL: + printf ("INTEL "); + break; + default: + printf ("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_28F256L18T: + printf ("FLASH 28F256L18T\n"); + break; + default: + printf ("Unknown Chip Type\n"); + break; + } + + printf (" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + if ((i % 5) == 0) + printf ("\n "); + printf (" %08lX%s", + info->start[i], info->protect[i] ? " (RO)" : " "); + } + printf ("\n"); + return; +} + +/* + * The following code cannot be run from FLASH! + */ +static ulong flash_get_size (FPW * addr, flash_info_t * info) +{ + volatile FPW value; + + /* Write auto select command: read Manufacturer ID */ + addr[0x5555] = (FPW) 0x00AA00AA; + addr[0x2AAA] = (FPW) 0x00550055; + addr[0x5555] = (FPW) 0x00900090; + + mb (); + value = addr[0]; + + switch (value) { + + case (FPW) INTEL_MANUFACT: + info->flash_id = FLASH_MAN_INTEL; + break; + + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ + return (0); /* no or unknown flash */ + } + + mb (); + value = addr[1]; /* device ID */ + switch (value) { + + case (FPW) (INTEL_ID_28F256L18T): + info->flash_id += FLASH_28F256L18T; + info->sector_count = 259; + info->size = 0x02000000; + break; /* => 32 MB */ + + default: + info->flash_id = FLASH_UNKNOWN; + break; + } + + if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { + printf ("** ERROR: sector count %d > max (%d) **\n", + info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); + info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; + } + + addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ + + return (info->size); +} + + +/* unprotects a sector for write and erase + * on some intel parts, this unprotects the entire chip, but it + * wont hurt to call this additional times per sector... + */ +void flash_unprotect_sectors (FPWV * addr) +{ +#define PD_FINTEL_WSMS_READY_MASK 0x0080 + + *addr = (FPW) 0x00500050; /* clear status register */ + + /* this sends the clear lock bit command */ + *addr = (FPW) 0x00600060; + *addr = (FPW) 0x00D000D0; +} + + +/*----------------------------------------------------------------------- + */ + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + int flag, prot, sect; + ulong type, start, last; + int rcode = 0; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) { + printf ("- missing\n"); + } else { + printf ("- no sectors to erase\n"); + } + return 1; + } + + type = (info->flash_id & FLASH_VENDMASK); + if ((type != FLASH_MAN_INTEL)) { + printf ("Can't erase unknown flash type %08lx - aborted\n", + info->flash_id); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + + if (prot) { + printf ("- Warning: %d protected sectors will not be erased!\n", + prot); + } else { + printf ("\n"); + } + + + start = get_timer (0); + last = start; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts (); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + FPWV *addr = (FPWV *) (info->start[sect]); + FPW status; + + printf ("Erasing sector %2d ... ", sect); + + flash_unprotect_sectors (addr); + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + *addr = (FPW) 0x00500050;/* clear status register */ + *addr = (FPW) 0x00200020;/* erase setup */ + *addr = (FPW) 0x00D000D0;/* erase confirm */ + + while (((status = + *addr) & (FPW) 0x00800080) != + (FPW) 0x00800080) { + if (get_timer_masked () > + CONFIG_SYS_FLASH_ERASE_TOUT) { + printf ("Timeout\n"); + /* suspend erase */ + *addr = (FPW) 0x00B000B0; + /* reset to read mode */ + *addr = (FPW) 0x00FF00FF; + rcode = 1; + break; + } + } + + /* clear status register cmd. */ + *addr = (FPW) 0x00500050; + *addr = (FPW) 0x00FF00FF;/* resest to read mode */ + printf (" done\n"); + } + } + return rcode; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + * 4 - Flash not identified + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong cp, wp; + FPW data; + int count, i, l, rc, port_width; + + if (info->flash_id == FLASH_UNKNOWN) { + return 4; + } +/* get lower word aligned address */ +#ifdef FLASH_PORT_WIDTH16 + wp = (addr & ~1); + port_width = 2; +#else + wp = (addr & ~3); + port_width = 4; +#endif + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i = 0, cp = wp; i < l; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + for (; i < port_width && cnt > 0; ++i) { + data = (data << 8) | *src++; + --cnt; + ++cp; + } + for (; cnt == 0 && i < port_width; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + + if ((rc = write_data (info, wp, SWAP (data))) != 0) { + return (rc); + } + wp += port_width; + } + + /* + * handle word aligned part + */ + count = 0; + while (cnt >= port_width) { + data = 0; + for (i = 0; i < port_width; ++i) { + data = (data << 8) | *src++; + } + if ((rc = write_data (info, wp, SWAP (data))) != 0) { + return (rc); + } + wp += port_width; + cnt -= port_width; + if (count++ > 0x800) { + spin_wheel (); + count = 0; + } + } + + if (cnt == 0) { + return (0); + } + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { + data = (data << 8) | *src++; + --cnt; + } + for (; i < port_width; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + + return (write_data (info, wp, SWAP (data))); +} + +/*----------------------------------------------------------------------- + * Write a word or halfword to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int write_data (flash_info_t * info, ulong dest, FPW data) +{ + FPWV *addr = (FPWV *) dest; + ulong status; + int flag; + + /* Check if Flash is (sufficiently) erased */ + if ((*addr & data) != data) { + printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr); + return (2); + } + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts (); + *addr = (FPW) 0x00400040; /* write setup */ + *addr = data; + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + /* wait while polling the status register */ + while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { + if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) { + *addr = (FPW) 0x00FF00FF; /* restore read mode */ + return (1); + } + } + *addr = (FPW) 0x00FF00FF; /* restore read mode */ + return (0); +} + +void inline spin_wheel (void) +{ + static int p = 0; + static char w[] = "\\/-"; + + printf ("\010%c", w[p]); + (++p == 3) ? (p = 0) : 0; +} diff --git a/board/ti/omap1610inn/lowlevel_init.S b/board/ti/omap1610inn/lowlevel_init.S new file mode 100644 index 0000000000..e4ed9f3c69 --- /dev/null +++ b/board/ti/omap1610inn/lowlevel_init.S @@ -0,0 +1,452 @@ +/* + * Board specific setup info + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#if defined(CONFIG_OMAP1610) +#include <./configs/omap1510.h> +#endif + + +_TEXT_BASE: + .word TEXT_BASE /* sdram load addr from config.mk */ + +.globl lowlevel_init +lowlevel_init: + + + /*------------------------------------------------------* + *mask all IRQs by setting all bits in the INTMR default* + *------------------------------------------------------*/ + mov r1, #0xffffffff + ldr r0, =REG_IHL1_MIR + str r1, [r0] + ldr r0, =REG_IHL2_MIR + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT1) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT1 + ldr r1, VAL_ARM_IDLECT1 + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT2) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT2 + ldr r1, VAL_ARM_IDLECT2 + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT3) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT3 + ldr r1, VAL_ARM_IDLECT3 + str r1, [r0] + +#ifdef CONFIG_CS_AUTOBOOT /* do the setup depending on boot mode */ + ldr r0, CONF_STATUS + ldr r1, [r0] + tst r1, #0x02 + beq disable_wd /* booting from RAM, skip setup */ +#endif + + mov r1, #0x01 /* PER_EN bit */ + ldr r0, REG_ARM_RSTCT2 + strh r1, [r0] /* CLKM; Peripheral reset. */ + + /* Set CLKM to Sync-Scalable */ + /* I supposedly need to enable the dsp clock before switching */ + mov r1, #0x0000 + ldr r0, REG_ARM_SYSST + strh r1, [r0] + mov r0, #0x400 +1: + subs r0, r0, #0x1 /* wait for any bubbles to finish */ + bne 1b + ldr r1, VAL_ARM_CKCTL + ldr r0, REG_ARM_CKCTL + strh r1, [r0] + + /* a few nops to let settle */ + nop + nop + nop + nop + nop + nop + nop + nop + nop + nop + + /* setup DPLL 1 */ + /* Ramp up the clock to 96Mhz */ + ldr r1, VAL_DPLL1_CTL + ldr r0, REG_DPLL1_CTL + strh r1, [r0] + ands r1, r1, #0x10 /* Check if PLL is enabled. */ + beq lock_end /* Do not look for lock if BYPASS selected */ +2: + ldrh r1, [r0] + ands r1, r1, #0x01 /* Check the LOCK bit.*/ + beq 2b /* loop until bit goes hi. */ +lock_end: + + + /*------------------------------------------------------* + * Turn off the watchdog during init... * + *------------------------------------------------------*/ +disable_wd: + ldr r0, REG_WATCHDOG + ldr r1, WATCHDOG_VAL1 + str r1, [r0] + ldr r1, WATCHDOG_VAL2 + str r1, [r0] + ldr r0, REG_WSPRDOG + ldr r1, WSPRDOG_VAL1 + str r1, [r0] + ldr r0, REG_WWPSDOG + +watch1Wait: + ldr r1, [r0] + tst r1, #0x10 + bne watch1Wait + + ldr r0, REG_WSPRDOG + ldr r1, WSPRDOG_VAL2 + str r1, [r0] + ldr r0, REG_WWPSDOG +watch2Wait: + ldr r1, [r0] + tst r1, #0x10 + bne watch2Wait + + + /* Set memory timings corresponding to the new clock speed */ + + /* Check execution location to determine current execution location + * and branch to appropriate initialization code. + */ + /* Load physical SDRAM base. */ + mov r0, #0x10000000 + /* Get current execution location. */ + mov r1, pc + /* Compare. */ + cmp r1, r0 + /* Skip over EMIF-fast initialization if running from SDRAM. */ + bge skip_sdram + + /* + * Delay for SDRAM initialization. + */ + mov r3, #0x1800 /* value should be checked */ +3: + subs r3, r3, #0x1 /* Decrement count */ + bne 3b + + + /* + * Set SDRAM control values. Disable refresh before MRS command. + */ + + /* mobile ddr operation */ + ldr r0, REG_SDRAM_OPERATION + mov r2, #07 + str r2, [r0] + + /* config register */ + ldr r0, REG_SDRAM_CONFIG + ldr r1, SDRAM_CONFIG_VAL + str r1, [r0] + + /* manual command register */ + ldr r0, REG_SDRAM_MANUAL_CMD + /* issue set cke high */ + mov r1, #CMD_SDRAM_CKE_SET_HIGH + str r1, [r0] + /* issue nop */ + mov r1, #CMD_SDRAM_NOP + str r1, [r0] + + mov r2, #0x0100 +waitMDDR1: + subs r2, r2, #1 + bne waitMDDR1 /* delay loop */ + + /* issue precharge */ + mov r1, #CMD_SDRAM_PRECHARGE + str r1, [r0] + + /* issue autorefresh x 2 */ + mov r1, #CMD_SDRAM_AUTOREFRESH + str r1, [r0] + str r1, [r0] + + /* mrs register ddr mobile */ + ldr r0, REG_SDRAM_MRS + mov r1, #0x33 + str r1, [r0] + + /* emrs1 low-power register */ + ldr r0, REG_SDRAM_EMRS1 + /* self refresh on all banks */ + mov r1, #0 + str r1, [r0] + + ldr r0, REG_DLL_URD_CONTROL + ldr r1, DLL_URD_CONTROL_VAL + str r1, [r0] + + ldr r0, REG_DLL_LRD_CONTROL + ldr r1, DLL_LRD_CONTROL_VAL + str r1, [r0] + + ldr r0, REG_DLL_WRT_CONTROL + ldr r1, DLL_WRT_CONTROL_VAL + str r1, [r0] + + /* delay loop */ + mov r2, #0x0100 +waitMDDR2: + subs r2, r2, #1 + bne waitMDDR2 + + /* + * Delay for SDRAM initialization. + */ + mov r3, #0x1800 +4: + subs r3, r3, #1 /* Decrement count. */ + bne 4b + b common_tc + +skip_sdram: + + ldr r0, REG_SDRAM_CONFIG + ldr r1, SDRAM_CONFIG_VAL + str r1, [r0] + +common_tc: + /* slow interface */ + ldr r1, VAL_TC_EMIFS_CS0_CONFIG + ldr r0, REG_TC_EMIFS_CS0_CONFIG + str r1, [r0] /* Chip Select 0 */ + + ldr r1, VAL_TC_EMIFS_CS1_CONFIG + ldr r0, REG_TC_EMIFS_CS1_CONFIG + str r1, [r0] /* Chip Select 1 */ + ldr r1, VAL_TC_EMIFS_CS3_CONFIG + ldr r0, REG_TC_EMIFS_CS3_CONFIG + str r1, [r0] /* Chip Select 3 */ + +#ifdef CONFIG_H2_OMAP1610 + /* inserting additional 2 clock cycle hold time for LAN */ + ldr r0, REG_TC_EMIFS_CS1_ADVANCED + ldr r1, VAL_TC_EMIFS_CS1_ADVANCED + str r1, [r0] +#endif + /* Start MPU Timer 1 */ + ldr r0, REG_MPU_LOAD_TIMER + ldr r1, VAL_MPU_LOAD_TIMER + str r1, [r0] + + ldr r0, REG_MPU_CNTL_TIMER + ldr r1, VAL_MPU_CNTL_TIMER + str r1, [r0] + + /* back to arch calling code */ + mov pc, lr + + /* the literal pools origin */ + .ltorg + +#ifdef CONFIG_CS_AUTOBOOT +CONF_STATUS: + .word 0xfffe1130 /* 32 bits */ +#endif + +REG_TC_EMIFS_CONFIG: /* 32 bits */ + .word 0xfffecc0c +REG_TC_EMIFS_CS0_CONFIG: /* 32 bits */ + .word 0xfffecc10 +REG_TC_EMIFS_CS1_CONFIG: /* 32 bits */ + .word 0xfffecc14 +REG_TC_EMIFS_CS2_CONFIG: /* 32 bits */ + .word 0xfffecc18 +REG_TC_EMIFS_CS3_CONFIG: /* 32 bits */ + .word 0xfffecc1c + +#ifdef CONFIG_H2_OMAP1610 +REG_TC_EMIFS_CS1_ADVANCED: /* 32 bits */ + .word 0xfffecc54 +#endif + +/* MPU clock/reset/power mode control registers */ +REG_ARM_CKCTL: /* 16 bits */ + .word 0xfffece00 + +REG_ARM_IDLECT3: /* 16 bits */ + .word 0xfffece24 +REG_ARM_IDLECT2: /* 16 bits */ + .word 0xfffece08 +REG_ARM_IDLECT1: /* 16 bits */ + .word 0xfffece04 + +REG_ARM_RSTCT2: /* 16 bits */ + .word 0xfffece14 +REG_ARM_SYSST: /* 16 bits */ + .word 0xfffece18 +/* DPLL control registers */ +REG_DPLL1_CTL: /* 16 bits */ + .word 0xfffecf00 + +/* Watch Dog register */ +/* secure watchdog stop */ +REG_WSPRDOG: + .word 0xfffeb048 +/* watchdog write pending */ +REG_WWPSDOG: + .word 0xfffeb034 + +WSPRDOG_VAL1: + .word 0x0000aaaa +WSPRDOG_VAL2: + .word 0x00005555 + +/* SDRAM config is: auto refresh enabled, 16 bit 4 bank, + counter @8192 rows, 10 ns, 8 burst */ +REG_SDRAM_CONFIG: + .word 0xfffecc20 + +/* Operation register */ +REG_SDRAM_OPERATION: + .word 0xfffecc80 + +/* Manual command register */ +REG_SDRAM_MANUAL_CMD: + .word 0xfffecc84 + +/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ +REG_SDRAM_MRS: + .word 0xfffecc70 + +/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ +REG_SDRAM_EMRS1: + .word 0xfffecc78 + +/* WRT DLL register */ +REG_DLL_WRT_CONTROL: + .word 0xfffecc68 +DLL_WRT_CONTROL_VAL: + .word 0x03f00002 + +/* URD DLL register */ +REG_DLL_URD_CONTROL: + .word 0xfffeccc0 +DLL_URD_CONTROL_VAL: + .word 0x00800002 + +/* LRD DLL register */ +REG_DLL_LRD_CONTROL: + .word 0xfffecccc + +REG_WATCHDOG: + .word 0xfffec808 + +REG_MPU_LOAD_TIMER: + .word 0xfffec504 +REG_MPU_CNTL_TIMER: + .word 0xfffec500 + +/* 96 MHz Samsung Mobile DDR */ +SDRAM_CONFIG_VAL: + .word 0x001200f4 + +DLL_LRD_CONTROL_VAL: + .word 0x00800002 + +VAL_ARM_CKCTL: + .word 0x3000 +VAL_DPLL1_CTL: + .word 0x2830 + +#ifdef CONFIG_INNOVATOROMAP1610 +VAL_TC_EMIFS_CS0_CONFIG: + .word 0x002130b0 +VAL_TC_EMIFS_CS1_CONFIG: + .word 0x00001131 +VAL_TC_EMIFS_CS2_CONFIG: + .word 0x000055f0 +VAL_TC_EMIFS_CS3_CONFIG: + .word 0x88011131 +#endif + +#ifdef CONFIG_H2_OMAP1610 +VAL_TC_EMIFS_CS0_CONFIG: + .word 0x00203331 +VAL_TC_EMIFS_CS1_CONFIG: + .word 0x8180fff3 +VAL_TC_EMIFS_CS2_CONFIG: + .word 0xf800f22a +VAL_TC_EMIFS_CS3_CONFIG: + .word 0x88011131 +VAL_TC_EMIFS_CS1_ADVANCED: + .word 0x00000022 +#endif + +VAL_TC_EMIFF_SDRAM_CONFIG: + .word 0x010290fc +VAL_TC_EMIFF_MRS: + .word 0x00000027 + +VAL_ARM_IDLECT1: + .word 0x00000400 + +VAL_ARM_IDLECT2: + .word 0x00000886 +VAL_ARM_IDLECT3: + .word 0x00000015 + +WATCHDOG_VAL1: + .word 0x000000f5 +WATCHDOG_VAL2: + .word 0x000000a0 + +VAL_MPU_LOAD_TIMER: + .word 0xffffffff +VAL_MPU_CNTL_TIMER: + .word 0xffffffa1 + +/* command values */ +.equ CMD_SDRAM_NOP, 0x00000000 +.equ CMD_SDRAM_PRECHARGE, 0x00000001 +.equ CMD_SDRAM_AUTOREFRESH, 0x00000002 +.equ CMD_SDRAM_CKE_SET_HIGH, 0x00000007 diff --git a/board/ti/omap1610inn/omap1610innovator.c b/board/ti/omap1610inn/omap1610innovator.c new file mode 100644 index 0000000000..2e04ad4bdd --- /dev/null +++ b/board/ti/omap1610inn/omap1610innovator.c @@ -0,0 +1,304 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH + * Marius Groeger + * + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#if defined(CONFIG_OMAP1610) +#include <./configs/omap1510.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_CS_AUTOBOOT +unsigned long omap_flash_base; +#endif + +void flash__init (void); +void ether__init (void); +void set_muxconf_regs (void); +void peripheral_power_enable (void); + +#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF) + +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_init (void) +{ + if (machine_is_omap_h2()) + gd->bd->bi_arch_number = MACH_TYPE_OMAP_H2; + else if (machine_is_omap_innovator()) + gd->bd->bi_arch_number = MACH_TYPE_OMAP_INNOVATOR; + else + gd->bd->bi_arch_number = MACH_TYPE_OMAP_GENERIC; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x10000100; + + /* Configure MUX settings */ + set_muxconf_regs (); + peripheral_power_enable (); + +/* this speeds up your boot a quite a bit. However to make it + * work, you need make sure your kernel startup flush bug is fixed. + * ... rkw ... + */ + icache_enable (); + + flash__init (); + ether__init (); + return 0; +} + + +int misc_init_r (void) +{ + /* currently empty */ + return (0); +} + +/****************************** + Routine: + Description: +******************************/ +void flash__init (void) +{ +#define EMIFS_GlB_Config_REG 0xfffecc0c + unsigned int regval; + +#ifdef CONFIG_CS_AUTOBOOT + /* Check swapping of CS0 and CS3, set flash base accordingly */ + omap_flash_base = ((*((u32 *)OMAP_EMIFS_CONFIG_REG) & 0x02) == 0) ? + PHYS_FLASH_1_BM0 : PHYS_FLASH_1_BM1; +#endif + regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG); + /* Turn off write protection for flash devices. */ + regval = regval | 0x0001; + *((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval; +} +/************************************************************* + Routine:ether__init + Description: take the Ethernet controller out of reset and wait + for the EEPROM load to complete. +*************************************************************/ +void ether__init (void) +{ +#define ETH_CONTROL_REG 0x0400030b + +#ifdef CONFIG_H2_OMAP1610 + #define LAN_RESET_REGISTER 0x0400001c + + /* The debug board on which the lan chip resides may not be powered + * ON at the same time as the OMAP chip. So wait in a loop until the + * lan reset register (on the debug board) is available (powered on) + * and reset the lan chip. + */ + + *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; + do { + *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0001; + udelay (3); + } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0001); + + do { + *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; + udelay (3); + } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0000); +#endif + + *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; + udelay (3); +} + +/****************************** + Routine: + Description: +******************************/ +int dram_init (void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return 0; +} + +/****************************************************** + Routine: set_muxconf_regs + Description: Setting up the configuration Mux registers + specific to the hardware +*******************************************************/ +void set_muxconf_regs (void) +{ + volatile unsigned int *MuxConfReg; + /* set each registers to its reset value; */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); + /* setup for UART1 */ + *MuxConfReg &= ~(0x02000000); /* bit 25 */ + /* setup for UART2 */ + *MuxConfReg &= ~(0x01000000); /* bit 24 */ + /* Disable Uwire CS Hi-Z */ + *MuxConfReg |= 0x08000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_3); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_4); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_5); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_6); + /*setup mux for UART3 */ + *MuxConfReg |= 0x00000001; /* bit3, 1, 0 (mux0 5,5,26) */ + *MuxConfReg &= ~0x0000003e; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_7); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_8); + /* Disable Uwire CS Hi-Z */ + *MuxConfReg |= 0x00001200; /*bit 9 for CS0 12 for CS3 */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_9); + /* Need to turn on bits 21 and 12 in FUNC_MUX_CTRL_9 so the */ + /* hardware will actually use TX and RTS based on bit 25 in */ + /* FUNC_MUX_CTRL_0. I told you this thing was screwy! */ + *MuxConfReg |= 0x00201000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_A); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_B); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_C); + /* setup for UART2 */ + /* Need to turn on bits 27 and 24 in FUNC_MUX_CTRL_C so the */ + /* hardware will actually use TX and RTS based on bit 24 in */ + /* FUNC_MUX_CTRL_0. */ + *MuxConfReg |= 0x09000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_0); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_1); + *MuxConfReg = 0x00000000; + /* mux setup for SD/MMC driver */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_2); + *MuxConfReg &= 0xFFFE0FFF; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_3); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); + /* bit 13 for MMC2 XOR_CLK */ + *MuxConfReg &= ~(0x00002000); + /* bit 29 for UART 1 */ + *MuxConfReg &= ~(0x00002000); + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); + /* Configure for USB. Turn on VBUS_CTRL and VBUS_MODE. */ + *MuxConfReg |= 0x000C0000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int)USB_TRANSCEIVER_CTRL); + *MuxConfReg &= ~(0x00000070); + *MuxConfReg &= ~(0x00000008); + *MuxConfReg |= 0x00000003; + *MuxConfReg |= 0x00000180; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); + /* bit 17, software controls VBUS */ + *MuxConfReg &= ~(0x00020000); + /* Enable USB 48 and 12M clocks */ + *MuxConfReg |= 0x00000200; + *MuxConfReg &= ~(0x00000180); + /*2.75V for MMCSDIO1 */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) VOLTAGE_CTRL_0); + *MuxConfReg = 0x00001FE7; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_0); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_1); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_3); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_4); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_4); + *MuxConfReg = 0x00000000; + /* Turn on UART2 48 MHZ clock */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); + *MuxConfReg |= 0x40000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) USB_OTG_CTRL); + /* setup for USB VBus detection OMAP161x */ + *MuxConfReg |= 0x00040000; /* bit 18 */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); + /* PullUps for SD/MMC driver */ + *MuxConfReg |= ~(0xFFFE0FFF); + MuxConfReg = + (volatile unsigned int *) ((unsigned int)COMP_MODE_CTRL_0); + *MuxConfReg = COMP_MODE_ENABLE; +} + +/****************************************************** + Routine: peripheral_power_enable + Description: Enable the power for UART1 +*******************************************************/ +void peripheral_power_enable (void) +{ +#define UART1_48MHZ_ENABLE ((unsigned short)0x0200) +#define SW_CLOCK_REQUEST ((volatile unsigned short *)0xFFFE0834) + + *SW_CLOCK_REQUEST |= UART1_48MHZ_ENABLE; +} diff --git a/board/ti/omap2420h4/Makefile b/board/ti/omap2420h4/Makefile new file mode 100644 index 0000000000..f39eef0adb --- /dev/null +++ b/board/ti/omap2420h4/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := omap2420h4.o mem.o sys_info.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ti/omap2420h4/config.mk b/board/ti/omap2420h4/config.mk new file mode 100644 index 0000000000..3edcde0188 --- /dev/null +++ b/board/ti/omap2420h4/config.mk @@ -0,0 +1,28 @@ +# +# (C) Copyright 2004 +# Texas Instruments, +# +# TI H4 board with OMAP2420 (ARM1136) cpu +# see http://www.ti.com/ for more information on Texas Instruments +# +# H4 has 1 bank of 32MB or 64MB mDDR-SDRAM on CS0 +# H4 has 1 bank of 32MB or 00MB mDDR-SDRAM on CS1 +# Physical Address: +# 8000'0000 (bank0) +# A000/0000 (bank1) ES2 will be configurable +# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 +# (mem base + reserved) + +# For use with external or internal boots. +TEXT_BASE = 0x80e80000 + +# Used with full SRAM boot. +# This is either with a GP system or a signed boot image. +# easiest, and safest way to go if you can. +#TEXT_BASE = 0x40270000 + + +# Handy to get symbols to debug ROM version. +#TEXT_BASE = 0x0 +#TEXT_BASE = 0x08000000 +#TEXT_BASE = 0x04000000 diff --git a/board/ti/omap2420h4/lowlevel_init.S b/board/ti/omap2420h4/lowlevel_init.S new file mode 100644 index 0000000000..9752fc488d --- /dev/null +++ b/board/ti/omap2420h4/lowlevel_init.S @@ -0,0 +1,185 @@ +/* + * Board specific setup info + * + * (C) Copyright 2004 + * Texas Instruments, + * Richard Woodruff + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +_TEXT_BASE: + .word TEXT_BASE /* sdram load addr from config.mk */ + +/************************************************************************** + * cpy_clk_code: relocates clock code into SRAM where its safer to execute + * R1 = SRAM destination address. + *************************************************************************/ +.global cpy_clk_code + cpy_clk_code: + /* Copy DPLL code into SRAM */ + adr r0, go_to_speed /* get addr of clock setting code */ + mov r2, #384 /* r2 size to copy (div by 32 bytes) */ + mov r1, r1 /* r1 <- dest address (passed in) */ + add r2, r2, r0 /* r2 <- source end address */ +next2: + ldmia r0!, {r3-r10} /* copy from source address [r0] */ + stmia r1!, {r3-r10} /* copy to target address [r1] */ + cmp r0, r2 /* until source end address [r2] */ + bne next2 + mov pc, lr /* back to caller */ + +/* **************************************************************************** + * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed + * -executed from SRAM. + * R0 = PRCM_CLKCFG_CTRL - addr of valid reg + * R1 = CM_CLKEN_PLL - addr dpll ctlr reg + * R2 = dpll value + * R3 = CM_IDLEST_CKGEN - addr dpll lock wait + ******************************************************************************/ +.global go_to_speed + go_to_speed: + sub sp, sp, #0x4 /* get some stack space */ + str r4, [sp] /* save r4's value */ + + /* move into fast relock bypass */ + ldr r8, pll_ctl_add + mov r4, #0x2 + str r4, [r8] + ldr r4, pll_stat +block: + ldr r8, [r4] /* wait for bypass to take effect */ + and r8, r8, #0x3 + cmp r8, #0x1 + bne block + + /* set new dpll dividers _after_ in bypass */ + ldr r4, pll_div_add + ldr r8, pll_div_val + str r8, [r4] + + /* now prepare GPMC (flash) for new dpll speed */ + /* flash needs to be stable when we jump back to it */ + ldr r4, cfg3_0_addr + ldr r8, cfg3_0_val + str r8, [r4] + ldr r4, cfg4_0_addr + ldr r8, cfg4_0_val + str r8, [r4] + ldr r4, cfg1_0_addr + ldr r8, [r4] + orr r8, r8, #0x3 /* up gpmc divider */ + str r8, [r4] + + /* setup to 2x loop though code. The first loop pre-loads the + * icache, the 2nd commits the prcm config, and locks the dpll + */ + mov r4, #0x1000 /* spin spin spin */ + mov r8, #0x4 /* first pass condition & set registers */ + cmp r8, #0x4 +2: + ldrne r8, [r3] /* DPLL lock check */ + and r8, r8, #0x7 + cmp r8, #0x2 + beq 4f +3: + subeq r8, r8, #0x1 + streq r8, [r0] /* commit dividers (2nd time) */ + nop +lloop1: + sub r4, r4, #0x1 /* Loop currently necessary else bad jumps */ + nop + cmp r4, #0x0 + bne lloop1 + mov r4, #0x40000 + cmp r8, #0x1 + nop + streq r2, [r1] /* lock dpll (2nd time) */ + nop +lloop2: + sub r4, r4, #0x1 /* loop currently necessary else bad jumps */ + nop + cmp r4, #0x0 + bne lloop2 + mov r4, #0x40000 + cmp r8, #0x1 + nop + ldreq r8, [r3] /* get lock condition for dpll */ + cmp r8, #0x4 /* first time though? */ + bne 2b + moveq r8, #0x2 /* set to dpll check condition. */ + beq 3b /* if condition not true branch */ +4: + ldr r4, [sp] + add sp, sp, #0x4 /* return stack space */ + mov pc, lr /* back to caller, locked */ + +_go_to_speed: .word go_to_speed + +/* these constants need to be close for PIC code */ +cfg3_0_addr: + .word GPMC_CONFIG3_0 +cfg3_0_val: + .word H4_24XX_GPMC_CONFIG3_0 +cfg4_0_addr: + .word GPMC_CONFIG4_0 +cfg4_0_val: + .word H4_24XX_GPMC_CONFIG4_0 +cfg1_0_addr: + .word GPMC_CONFIG1_0 +pll_ctl_add: + .word CM_CLKEN_PLL +pll_stat: + .word CM_IDLEST_CKGEN +pll_div_add: + .word CM_CLKSEL1_PLL +pll_div_val: + .word DPLL_VAL /* DPLL setting (300MHz default) */ + +.globl lowlevel_init +lowlevel_init: + ldr sp, SRAM_STACK + str ip, [sp] /* stash old link register */ + mov ip, lr /* save link reg across call */ + bl s_init /* go setup pll,mux,memory */ + ldr ip, [sp] /* restore save ip */ + mov lr, ip /* restore link reg */ + + /* map interrupt controller */ + ldr r0, VAL_INTH_SETUP + mcr p15, 0, r0, c15, c2, 4 + + /* back to arch calling code */ + mov pc, lr + + /* the literal pools origin */ + .ltorg + +REG_CONTROL_STATUS: + .word CONTROL_STATUS +VAL_INTH_SETUP: + .word PERIFERAL_PORT_BASE +SRAM_STACK: + .word LOW_LEVEL_SRAM_STACK diff --git a/board/ti/omap2420h4/mem.c b/board/ti/omap2420h4/mem.c new file mode 100644 index 0000000000..c8b4186dc8 --- /dev/null +++ b/board/ti/omap2420h4/mem.c @@ -0,0 +1,375 @@ +/* + * (C) Copyright 2004 + * Texas Instruments, + * Richard Woodruff + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/************************************************************ + * sdelay() - simple spin loop. Will be constant time as + * its generally used in 12MHz bypass conditions only. This + * is necessary until timers are accessible. + * + * not inline to increase chances its in cache when called + *************************************************************/ +void sdelay (unsigned long loops) +{ + __asm__ volatile ("1:\n" "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/********************************************************************************* + * prcm_init() - inits clocks for PRCM as defined in clocks.h (config II default). + * -- called from SRAM, or Flash (using temp SRAM stack). + *********************************************************************************/ +void prcm_init(void) +{ + u32 div; + void (*f_lock_pll) (u32, u32, u32, u32); + extern void *_end_vect, *_start; + + f_lock_pll = (void *)((u32)&_end_vect - (u32)&_start + SRAM_VECT_CODE); + + __raw_writel(0, CM_FCLKEN1_CORE); /* stop all clocks to reduce ringing */ + __raw_writel(0, CM_FCLKEN2_CORE); /* may not be necessary */ + __raw_writel(0, CM_ICLKEN1_CORE); + __raw_writel(0, CM_ICLKEN2_CORE); + + __raw_writel(DPLL_OUT, CM_CLKSEL2_PLL); /* set DPLL out */ + __raw_writel(MPU_DIV, CM_CLKSEL_MPU); /* set MPU divider */ + __raw_writel(DSP_DIV, CM_CLKSEL_DSP); /* set dsp and iva dividers */ + __raw_writel(GFX_DIV, CM_CLKSEL_GFX); /* set gfx dividers */ + + div = BUS_DIV; + __raw_writel(div, CM_CLKSEL1_CORE);/* set L3/L4/USB/Display/Vlnc/SSi dividers */ + sdelay(1000); + + if(running_in_sram()){ + /* If running fully from SRAM this is OK. The Flash bus drops out for just a little. + * but then comes back. If running from Flash this sequence kills you, thus you need + * to run it using CONFIG_PARTIAL_SRAM. + */ + __raw_writel(MODE_BYPASS_FAST, CM_CLKEN_PLL); /* go to bypass, fast relock */ + wait_on_value(BIT0|BIT1, BIT0, CM_IDLEST_CKGEN, LDELAY); /* wait till in bypass */ + sdelay(1000); + /* set clock selection and dpll dividers. */ + __raw_writel(DPLL_VAL, CM_CLKSEL1_PLL); /* set pll for target rate */ + __raw_writel(COMMIT_DIVIDERS, PRCM_CLKCFG_CTRL); /* commit dividers */ + sdelay(10000); + __raw_writel(DPLL_LOCK, CM_CLKEN_PLL); /* enable dpll */ + sdelay(10000); + wait_on_value(BIT0|BIT1, BIT1, CM_IDLEST_CKGEN, LDELAY); /*wait for dpll lock */ + }else if(running_in_flash()){ + /* if running from flash, need to jump to small relocated code area in SRAM. + * This is the only safe spot to do configurations from. + */ + (*f_lock_pll)(PRCM_CLKCFG_CTRL, CM_CLKEN_PLL, DPLL_LOCK, CM_IDLEST_CKGEN); + } + + __raw_writel(DPLL_LOCK|APLL_LOCK, CM_CLKEN_PLL); /* enable apll */ + wait_on_value(BIT8, BIT8, CM_IDLEST_CKGEN, LDELAY); /* wait for apll lock */ + sdelay(1000); +} + +/************************************************************************** + * make_cs1_contiguous() - for es2 and above remap cs1 behind cs0 to allow + * command line mem=xyz use all memory with out discontigious support + * compiled in. Could do it at the ATAG, but there really is two banks... + * Called as part of 2nd phase DDR init. + **************************************************************************/ +void make_cs1_contiguous(void) +{ + u32 size, a_add_low, a_add_high; + + size = get_sdr_cs_size(SDRC_CS0_OSET); + size /= SZ_32M; /* find size to offset CS1 */ + a_add_high = (size & 3) << 8; /* set up low field */ + a_add_low = (size & 0x3C) >> 2; /* set up high field */ + __raw_writel((a_add_high|a_add_low),SDRC_CS_CFG); + +} + +/******************************************************** + * mem_ok() - test used to see if timings are correct + * for a part. Helps in gussing which part + * we are currently using. + *******************************************************/ +u32 mem_ok(void) +{ + u32 val1, val2; + u32 pattern = 0x12345678; + + __raw_writel(0x0,OMAP2420_SDRC_CS0+0x400); /* clear pos A */ + __raw_writel(pattern, OMAP2420_SDRC_CS0); /* pattern to pos B */ + __raw_writel(0x0,OMAP2420_SDRC_CS0+4); /* remove pattern off the bus */ + val1 = __raw_readl(OMAP2420_SDRC_CS0+0x400); /* get pos A value */ + val2 = __raw_readl(OMAP2420_SDRC_CS0); /* get val2 */ + + if ((val1 != 0) || (val2 != pattern)) /* see if pos A value changed*/ + return(0); + else + return(1); +} + + +/******************************************************** + * sdrc_init() - init the sdrc chip selects CS0 and CS1 + * - early init routines, called from flash or + * SRAM. + *******************************************************/ +void sdrc_init(void) +{ + #define EARLY_INIT 1 + do_sdrc_init(SDRC_CS0_OSET, EARLY_INIT); /* only init up first bank here */ +} + +/************************************************************************* + * do_sdrc_init(): initialize the SDRAM for use. + * -called from low level code with stack only. + * -code sets up SDRAM timing and muxing for 2422 or 2420. + * -optimal settings can be placed here, or redone after i2c + * inspection of board info + * + * This is a bit ugly, but should handle all memory moduels + * used with the H4. The first time though this code from s_init() + * we configure the first chip select. Later on we come back and + * will configure the 2nd chip select if it exists. + * + **************************************************************************/ +void do_sdrc_init(u32 offset, u32 early) +{ + u32 cpu, dllen=0, rev, common=0, cs0=0, pmask=0, pass_type, mtype; + sdrc_data_t *sdata; /* do not change type */ + u32 a, b, r; + + static const sdrc_data_t sdrc_2422 = + { + H4_2422_SDRC_SHARING, H4_2422_SDRC_MDCFG_0_DDR, 0 , H4_2422_SDRC_ACTIM_CTRLA_0, + H4_2422_SDRC_ACTIM_CTRLB_0, H4_2422_SDRC_RFR_CTRL, H4_2422_SDRC_MR_0_DDR, + 0, H4_2422_SDRC_DLLAB_CTRL + }; + static const sdrc_data_t sdrc_2420 = + { + H4_2420_SDRC_SHARING, H4_2420_SDRC_MDCFG_0_DDR, H4_2420_SDRC_MDCFG_0_SDR, + H4_2420_SDRC_ACTIM_CTRLA_0, H4_2420_SDRC_ACTIM_CTRLB_0, + H4_2420_SDRC_RFR_CTRL, H4_2420_SDRC_MR_0_DDR, H4_2420_SDRC_MR_0_SDR, + H4_2420_SDRC_DLLAB_CTRL + }; + + if (offset == SDRC_CS0_OSET) + cs0 = common = 1; /* int regs shared between both chip select */ + + cpu = get_cpu_type(); + rev = get_cpu_rev(); + + /* warning generated, though code generation is correct. this may bite later, + * but is ok for now. there is only so much C code you can do on stack only + * operation. + */ + if (cpu == CPU_2422){ + sdata = (sdrc_data_t *)&sdrc_2422; + pass_type = STACKED; + } else{ + sdata = (sdrc_data_t *)&sdrc_2420; + pass_type = IP_DDR; + } + + __asm__ __volatile__("": : :"memory"); /* limit compiler scope */ + + /* u-boot is compiled to run in DDR or SRAM at 8xxxxxxx or 4xxxxxxx. + * If we are running in flash prior to relocation and we use data + * here which is not pc relative we need to get the address correct. + * We need to find the current flash mapping to dress up the initial + * pointer load. As long as this is const data we should be ok. + */ + if((early) && running_in_flash()){ + sdata = (sdrc_data_t *)(((u32)sdata & 0x0003FFFF) | get_gpmc0_base()); + /* NOR internal boot offset is 0x4000 from xloader signature */ + if(running_from_internal_boot()) + sdata = (sdrc_data_t *)((u32)sdata + 0x4000); + } + + if (!early && (((mtype = get_mem_type()) == DDR_COMBO)||(mtype == DDR_STACKED))) { + if(mtype == DDR_COMBO){ + pmask = BIT2;/* combo part has a shared CKE signal, can't use feature */ + pass_type = COMBO_DDR; /* CS1 config */ + __raw_writel((__raw_readl(SDRC_POWER)) & ~pmask, SDRC_POWER); + } + if(rev != CPU_2420_2422_ES1) /* for es2 and above smooth things out */ + make_cs1_contiguous(); + } + +next_mem_type: + if (common) { /* do a SDRC reset between types to clear regs*/ + __raw_writel(SOFTRESET, SDRC_SYSCONFIG); /* reset sdrc */ + wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);/* wait till reset done set */ + __raw_writel(0, SDRC_SYSCONFIG); /* clear soft reset */ + __raw_writel(sdata->sdrc_sharing, SDRC_SHARING); +#ifdef POWER_SAVE + __raw_writel(__raw_readl(SMS_SYSCONFIG)|SMART_IDLE, SMS_SYSCONFIG); + __raw_writel(sdata->sdrc_sharing|SMART_IDLE, SDRC_SHARING); + __raw_writel((__raw_readl(SDRC_POWER)|BIT6), SDRC_POWER); +#endif + } + + if ((pass_type == IP_DDR) || (pass_type == STACKED)) /* (IP ddr-CS0),(2422-CS0/CS1) */ + __raw_writel(sdata->sdrc_mdcfg_0_ddr, SDRC_MCFG_0+offset); + else if (pass_type == COMBO_DDR){ /* (combo-CS0/CS1) */ + __raw_writel(H4_2420_COMBO_MDCFG_0_DDR,SDRC_MCFG_0+offset); + } else if (pass_type == IP_SDR){ /* ip sdr-CS0 */ + __raw_writel(sdata->sdrc_mdcfg_0_sdr, SDRC_MCFG_0+offset); + } + + a = sdata->sdrc_actim_ctrla_0; + b = sdata->sdrc_actim_ctrlb_0; + r = sdata->sdrc_dllab_ctrl; + + /* work around ES1 DDR issues */ + if((pass_type != IP_SDR) && (rev == CPU_2420_2422_ES1)){ + a = H4_242x_SDRC_ACTIM_CTRLA_0_ES1; + b = H4_242x_SDRC_ACTIM_CTRLB_0_ES1; + r = H4_242x_SDRC_RFR_CTRL_ES1; + } + + if (cs0) { + __raw_writel(a, SDRC_ACTIM_CTRLA_0); + __raw_writel(b, SDRC_ACTIM_CTRLB_0); + } else { + __raw_writel(a, SDRC_ACTIM_CTRLA_1); + __raw_writel(b, SDRC_ACTIM_CTRLB_1); + } + __raw_writel(r, SDRC_RFR_CTRL+offset); + + /* init sequence for mDDR/mSDR using manual commands (DDR is a bit different) */ + __raw_writel(CMD_NOP, SDRC_MANUAL_0+offset); + sdelay(5000); /* susposed to be 100us per design spec for mddr/msdr */ + __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0+offset); + __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0+offset); + __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0+offset); + + /* + * CSx SDRC Mode Register + * Burst length = (4 - DDR) (2-SDR) + * Serial mode + * CAS latency = x + */ + if(pass_type == IP_SDR) + __raw_writel(sdata->sdrc_mr_0_sdr, SDRC_MR_0+offset); + else + __raw_writel(sdata->sdrc_mr_0_ddr, SDRC_MR_0+offset); + + /* NOTE: ES1 242x _BUG_ DLL + External Bandwidth fix*/ + if (rev == CPU_2420_2422_ES1){ + dllen = (BIT0|BIT3); /* es1 clear both bit0 and bit3 */ + __raw_writel((__raw_readl(SMS_CLASS_ARB0)|BURSTCOMPLETE_GROUP7) + ,SMS_CLASS_ARB0);/* enable bust complete for lcd */ + } + else + dllen = BIT0|BIT1; /* es2, clear bit0, and 1 (set phase to 72) */ + + /* enable & load up DLL with good value for 75MHz, and set phase to 90 + * ES1 recommends 90 phase, ES2 recommends 72 phase. + */ + if (common && (pass_type != IP_SDR)) { + __raw_writel(sdata->sdrc_dllab_ctrl, SDRC_DLLA_CTRL); + __raw_writel(sdata->sdrc_dllab_ctrl & ~(BIT2|dllen), SDRC_DLLA_CTRL); + __raw_writel(sdata->sdrc_dllab_ctrl, SDRC_DLLB_CTRL); + __raw_writel(sdata->sdrc_dllab_ctrl & ~(BIT2|dllen) , SDRC_DLLB_CTRL); + } + sdelay(90000); + + if(mem_ok()) + return; /* STACKED, other configued type */ + ++pass_type; /* IPDDR->COMBODDR->IPSDR for CS0 */ + goto next_mem_type; +} + +/***************************************************** + * gpmc_init(): init gpmc bus + * Init GPMC for x16, MuxMode (SDRAM in x32). + * This code can only be executed from SRAM or SDRAM. + *****************************************************/ +void gpmc_init(void) +{ + u32 mux=0, mtype, mwidth, rev, tval; + + rev = get_cpu_rev(); + if (rev == CPU_2420_2422_ES1) + tval = 1; + else + tval = 0; /* disable bit switched meaning */ + + /* global settings */ + __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */ + __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */ + __raw_writel(tval, GPMC_TIMEOUT_CONTROL);/* timeout disable */ +#ifdef CONFIG_SYS_NAND_BOOT + __raw_writel(0x001, GPMC_CONFIG); /* set nWP, disable limited addr */ +#else + __raw_writel(0x111, GPMC_CONFIG); /* set nWP, disable limited addr */ +#endif + + /* discover bus connection from sysboot */ + if (is_gpmc_muxed() == GPMC_MUXED) + mux = BIT9; + mtype = get_gpmc0_type(); + mwidth = get_gpmc0_width(); + + /* setup cs0 */ + __raw_writel(0x0, GPMC_CONFIG7_0); /* disable current map */ + sdelay(1000); + +#ifdef CONFIG_SYS_NAND_BOOT + __raw_writel(H4_24XX_GPMC_CONFIG1_0|mtype|mwidth, GPMC_CONFIG1_0); +#else + __raw_writel(H4_24XX_GPMC_CONFIG1_0|mux|mtype|mwidth, GPMC_CONFIG1_0); +#endif + +#ifdef PRCM_CONFIG_III + __raw_writel(H4_24XX_GPMC_CONFIG2_0, GPMC_CONFIG2_0); +#endif + __raw_writel(H4_24XX_GPMC_CONFIG3_0, GPMC_CONFIG3_0); + __raw_writel(H4_24XX_GPMC_CONFIG4_0, GPMC_CONFIG4_0); +#ifdef PRCM_CONFIG_III + __raw_writel(H4_24XX_GPMC_CONFIG5_0, GPMC_CONFIG5_0); + __raw_writel(H4_24XX_GPMC_CONFIG6_0, GPMC_CONFIG6_0); +#endif + __raw_writel(H4_24XX_GPMC_CONFIG7_0, GPMC_CONFIG7_0);/* enable new mapping */ + sdelay(2000); + + /* setup cs1 */ + __raw_writel(0, GPMC_CONFIG7_1); /* disable any mapping */ + sdelay(1000); + __raw_writel(H4_24XX_GPMC_CONFIG1_1|mux, GPMC_CONFIG1_1); + __raw_writel(H4_24XX_GPMC_CONFIG2_1, GPMC_CONFIG2_1); + __raw_writel(H4_24XX_GPMC_CONFIG3_1, GPMC_CONFIG3_1); + __raw_writel(H4_24XX_GPMC_CONFIG4_1, GPMC_CONFIG4_1); + __raw_writel(H4_24XX_GPMC_CONFIG5_1, GPMC_CONFIG5_1); + __raw_writel(H4_24XX_GPMC_CONFIG6_1, GPMC_CONFIG6_1); + __raw_writel(H4_24XX_GPMC_CONFIG7_1, GPMC_CONFIG7_1); /* enable mapping */ + sdelay(2000); +} diff --git a/board/ti/omap2420h4/omap2420h4.c b/board/ti/omap2420h4/omap2420h4.c new file mode 100644 index 0000000000..8d1823900c --- /dev/null +++ b/board/ti/omap2420h4/omap2420h4.c @@ -0,0 +1,844 @@ +/* + * (C) Copyright 2004 + * Texas Instruments, + * Richard Woodruff + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +void wait_for_command_complete(unsigned int wd_base); + +/******************************************************* + * Routine: delay + * Description: spinning delay to use before udelay works + ******************************************************/ +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/***************************************** + * Routine: board_init + * Description: Early hardware init. + *****************************************/ +int board_init (void) +{ + gpmc_init(); /* in SRAM or SDRM, finish GPMC */ + + gd->bd->bi_arch_number = MACH_TYPE_OMAP_H4; /* board id for linux */ + gd->bd->bi_boot_params = (OMAP2420_SDRC_CS0+0x100); /* adress of boot parameters */ + + return 0; +} + +/********************************************************** + * Routine: try_unlock_sram() + * Description: If chip is GP type, unlock the SRAM for + * general use. + ***********************************************************/ +void try_unlock_sram(void) +{ + /* if GP device unlock device SRAM for general use */ + if (get_device_type() == GP_DEVICE) { + __raw_writel(0xFF, A_REQINFOPERM0); + __raw_writel(0xCFDE, A_READPERM0); + __raw_writel(0xCFDE, A_WRITEPERM0); + } +} + +/********************************************************** + * Routine: s_init + * Description: Does early system init of muxing and clocks. + * - Called path is with sram stack. + **********************************************************/ +void s_init(void) +{ + int in_sdram = running_in_sdram(); + + watchdog_init(); + set_muxconf_regs(); + delay(100); + try_unlock_sram(); + + if(!in_sdram) + prcm_init(); + + peripheral_enable(); + icache_enable(); + if (!in_sdram) + sdrc_init(); +} + +/******************************************************* + * Routine: misc_init_r + * Description: Init ethernet (done here so udelay works) + ********************************************************/ +int misc_init_r (void) +{ + ether_init(); /* better done here so timers are init'ed */ + return(0); +} + +/**************************************** + * Routine: watchdog_init + * Description: Shut down watch dogs + *****************************************/ +void watchdog_init(void) +{ + /* There are 4 watch dogs. 1 secure, and 3 general purpose. + * The ROM takes care of the secure one. Of the 3 GP ones, + * 1 can reset us directly, the other 2 only generate MPU interrupts. + */ + __raw_writel(WD_UNLOCK1 ,WD2_BASE+WSPR); + wait_for_command_complete(WD2_BASE); + __raw_writel(WD_UNLOCK2 ,WD2_BASE+WSPR); + +#if MPU_WD_CLOCKED /* value 0x10 stick on aptix, BIT4 polarity seems oppsite*/ + __raw_writel(WD_UNLOCK1 ,WD3_BASE+WSPR); + wait_for_command_complete(WD3_BASE); + __raw_writel(WD_UNLOCK2 ,WD3_BASE+WSPR); + + __raw_writel(WD_UNLOCK1 ,WD4_BASE+WSPR); + wait_for_command_complete(WD4_BASE); + __raw_writel(WD_UNLOCK2 ,WD4_BASE+WSPR); +#endif +} + +/****************************************************** + * Routine: wait_for_command_complete + * Description: Wait for posting to finish on watchdog + ******************************************************/ +void wait_for_command_complete(unsigned int wd_base) +{ + int pending = 1; + do { + pending = __raw_readl(wd_base+WWPS); + } while (pending); +} + +/******************************************************************* + * Routine:ether_init + * Description: take the Ethernet controller out of reset and wait + * for the EEPROM load to complete. + ******************************************************************/ +void ether_init (void) +{ +#ifdef CONFIG_DRIVER_LAN91C96 + int cnt = 20; + + __raw_writeb(0x3,OMAP2420_CTRL_BASE+0x10a); /*protect->gpio95 */ + + __raw_writew(0x0, LAN_RESET_REGISTER); + do { + __raw_writew(0x1, LAN_RESET_REGISTER); + udelay (100); + if (cnt == 0) + goto h4reset_err_out; + --cnt; + } while (__raw_readw(LAN_RESET_REGISTER) != 0x1); + + cnt = 20; + + do { + __raw_writew(0x0, LAN_RESET_REGISTER); + udelay (100); + if (cnt == 0) + goto h4reset_err_out; + --cnt; + } while (__raw_readw(LAN_RESET_REGISTER) != 0x0000); + udelay (1000); + + *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; + udelay (1000); + + h4reset_err_out: + return; +#endif +} + +/********************************************** + * Routine: dram_init + * Description: sets uboots idea of sdram size + **********************************************/ +int dram_init (void) +{ + unsigned int size0=0,size1=0; + u32 mtype, btype, rev, cpu; + u8 chg_on = 0x5; /* enable charge of back up battery */ + u8 vmode_on = 0x8C; + #define NOT_EARLY 0 + + i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); /* need this a bit early */ + + btype = get_board_type(); + mtype = get_mem_type(); + rev = get_cpu_rev(); + cpu = get_cpu_type(); + + display_board_info(btype); + if (btype == BOARD_H4_MENELAUS){ + update_mux(btype,mtype); /* combo part on menelaus */ + i2c_write(I2C_MENELAUS, 0x20, 1, &chg_on, 1); /*fix POR reset bug */ + i2c_write(I2C_MENELAUS, 0x2, 1, &vmode_on, 1); /* VCORE change on VMODE */ + } + + if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) { + do_sdrc_init(SDRC_CS1_OSET, NOT_EARLY); /* init other chip select */ + } + size0 = get_sdr_cs_size(SDRC_CS0_OSET); + size1 = get_sdr_cs_size(SDRC_CS1_OSET); + + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = size0; + if(rev == CPU_2420_2422_ES1) /* ES1's 128MB remap granularity isn't worth doing */ + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + else /* ES2 and above can remap at 32MB granularity */ + gd->bd->bi_dram[1].start = PHYS_SDRAM_1+size0; + gd->bd->bi_dram[1].size = size1; + + return 0; +} + +/********************************************************** + * Routine: set_muxconf_regs + * Description: Setting up the configuration Mux registers + * specific to the hardware + *********************************************************/ +void set_muxconf_regs (void) +{ + muxSetupSDRC(); + muxSetupGPMC(); + muxSetupUsb0(); + muxSetupUart3(); + muxSetupI2C1(); + muxSetupUART1(); + muxSetupLCD(); + muxSetupCamera(); + muxSetupMMCSD(); + muxSetupTouchScreen(); + muxSetupHDQ(); +} + +/***************************************************************** + * Routine: peripheral_enable + * Description: Enable the clks & power for perifs (GPT2, UART1,...) + ******************************************************************/ +void peripheral_enable(void) +{ + unsigned int v, if_clks=0, func_clks=0; + + /* Enable GP2 timer.*/ + if_clks |= BIT4; + func_clks |= BIT4; + v = __raw_readl(CM_CLKSEL2_CORE) | 0x4; /* Sys_clk input OMAP2420_GPT2 */ + __raw_writel(v, CM_CLKSEL2_CORE); + __raw_writel(0x1, CM_CLKSEL_WKUP); + +#ifdef CONFIG_SYS_NS16550 + /* Enable UART1 clock */ + func_clks |= BIT21; + if_clks |= BIT21; +#endif + v = __raw_readl(CM_ICLKEN1_CORE) | if_clks; /* Interface clocks on */ + __raw_writel(v,CM_ICLKEN1_CORE ); + v = __raw_readl(CM_FCLKEN1_CORE) | func_clks; /* Functional Clocks on */ + __raw_writel(v, CM_FCLKEN1_CORE); + delay(1000); + +#ifndef KERNEL_UPDATED + { +#define V1 0xffffffff +#define V2 0x00000007 + + __raw_writel(V1, CM_FCLKEN1_CORE); + __raw_writel(V2, CM_FCLKEN2_CORE); + __raw_writel(V1, CM_ICLKEN1_CORE); + __raw_writel(V1, CM_ICLKEN2_CORE); + } +#endif +} + +/**************************************** + * Routine: muxSetupUsb0 (ostboot) + * Description: Setup usb muxing + *****************************************/ +void muxSetupUsb0(void) +{ + volatile uint8 *MuxConfigReg; + volatile uint32 *otgCtrlReg; + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_PUEN; + *MuxConfigReg &= (uint8)(~0x1F); + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VP; + *MuxConfigReg &= (uint8)(~0x1F); + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VM; + *MuxConfigReg &= (uint8)(~0x1F); + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_RCV; + *MuxConfigReg &= (uint8)(~0x1F); + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_TXEN; + *MuxConfigReg &= (uint8)(~0x1F); + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_SE0; + *MuxConfigReg &= (uint8)(~0x1F); + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_DAT; + *MuxConfigReg &= (uint8)(~0x1F); + + /* setup for USB VBus detection */ + otgCtrlReg = (volatile uint32 *)USB_OTG_CTRL; + *otgCtrlReg |= 0x00040000; /* bit 18 */ +} + +/**************************************** + * Routine: muxSetupUart3 (ostboot) + * Description: Setup uart3 muxing + *****************************************/ +void muxSetupUart3(void) +{ + volatile uint8 *MuxConfigReg; + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_TX_IRTX; + *MuxConfigReg &= (uint8)(~0x1F); + + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_RX_IRRX; + *MuxConfigReg &= (uint8)(~0x1F); +} + +/**************************************** + * Routine: muxSetupI2C1 (ostboot) + * Description: Setup i2c muxing + *****************************************/ +void muxSetupI2C1(void) +{ + volatile unsigned char *MuxConfigReg; + + /* I2C1 Clock pin configuration, PIN = M19 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SCL; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* I2C1 Data pin configuration, PIN = L15 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SDA; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* Pull-up required on data line */ + /* external pull-up already present. */ + /* *MuxConfigReg |= 0x18 ;*/ /* Mode = 0, PullTypeSel=PU, PullUDEnable=Enabled */ +} + +/**************************************** + * Routine: muxSetupUART1 (ostboot) + * Description: Set up uart1 muxing + *****************************************/ +void muxSetupUART1(void) +{ + volatile unsigned char *MuxConfigReg; + + /* UART1_CTS pin configuration, PIN = D21 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_CTS; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* UART1_RTS pin configuration, PIN = H21 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RTS; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* UART1_TX pin configuration, PIN = L20 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_TX; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* UART1_RX pin configuration, PIN = T21 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RX; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ +} + +/**************************************** + * Routine: muxSetupLCD (ostboot) + * Description: Setup lcd muxing + *****************************************/ +void muxSetupLCD(void) +{ + volatile unsigned char *MuxConfigReg; + + /* LCD_D0 pin configuration, PIN = Y7 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D0; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D1 pin configuration, PIN = P10 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D1; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D2 pin configuration, PIN = V8 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D2; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D3 pin configuration, PIN = Y8 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D3; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D4 pin configuration, PIN = W8 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D4; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D5 pin configuration, PIN = R10 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D5; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D6 pin configuration, PIN = Y9 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D6; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D7 pin configuration, PIN = V9 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D7; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D8 pin configuration, PIN = W9 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D8; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D9 pin configuration, PIN = P11 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D9; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D10 pin configuration, PIN = V10 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D10; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D11 pin configuration, PIN = Y10 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D11; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D12 pin configuration, PIN = W10 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D12; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D13 pin configuration, PIN = R11 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D13; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D14 pin configuration, PIN = V11 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D14; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D15 pin configuration, PIN = W11 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D15; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D16 pin configuration, PIN = P12 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D16; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_D17 pin configuration, PIN = R12 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D17; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_PCLK pin configuration, PIN = W6 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_PCLK; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_VSYNC pin configuration, PIN = V7 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_VSYNC; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_HSYNC pin configuration, PIN = Y6 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_HSYNC; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* LCD_ACBIAS pin configuration, PIN = W7 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_ACBIAS; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ +} + +/**************************************** + * Routine: muxSetupCamera (ostboot) + * Description: Setup camera muxing + *****************************************/ +void muxSetupCamera(void) +{ + volatile unsigned char *MuxConfigReg; + + /* CAMERA_RSTZ pin configuration, PIN = Y16 */ + /* CAM_RST is connected through the I2C IO expander.*/ + /* MuxConfigReg = (volatile unsigned char *), CONTROL_PADCONF_SYS_NRESWARM*/ + /* *MuxConfigReg = 0x00 ; / * Mode = 0, PUPD=Disabled */ + + /* CAMERA_XCLK pin configuration, PIN = U3 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_XCLK; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_LCLK pin configuration, PIN = V5 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_LCLK; + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_VSYNC pin configuration, PIN = U2 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_VS, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_HSYNC pin configuration, PIN = T3 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_HS, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT0 pin configuration, PIN = T4 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D0, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT1 pin configuration, PIN = V2 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D1, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT2 pin configuration, PIN = V3 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D2, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT3 pin configuration, PIN = U4 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D3, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT4 pin configuration, PIN = W2 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D4, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT5 pin configuration, PIN = V4 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D5, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT6 pin configuration, PIN = W3 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D6, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT7 pin configuration, PIN = Y2 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D7, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT8 pin configuration, PIN = Y4 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D8, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* CAMERA_DAT9 pin configuration, PIN = V6 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D9, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ +} + +/**************************************** + * Routine: muxSetupMMCSD (ostboot) + * Description: set up MMC muxing + *****************************************/ +void muxSetupMMCSD(void) +{ + volatile unsigned char *MuxConfigReg; + + /* SDMMC_CLKI pin configuration, PIN = H15 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKI, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SDMMC_CLKO pin configuration, PIN = G19 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKO, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SDMMC_CMD pin configuration, PIN = H18 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + /* External pull-ups are present. */ + /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ + + /* SDMMC_DAT0 pin configuration, PIN = F20 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT0, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + /* External pull-ups are present. */ + /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ + + /* SDMMC_DAT1 pin configuration, PIN = H14 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT1, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + /* External pull-ups are present. */ + /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ + + /* SDMMC_DAT2 pin configuration, PIN = E19 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT2, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + /* External pull-ups are present. */ + /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ + + /* SDMMC_DAT3 pin configuration, PIN = D19 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT3, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + /* External pull-ups are present. */ + /* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */ + + /* SDMMC_DDIR0 pin configuration, PIN = F19 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR0, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SDMMC_DDIR1 pin configuration, PIN = E20 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR1, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SDMMC_DDIR2 pin configuration, PIN = F18 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR2, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SDMMC_DDIR3 pin configuration, PIN = E18 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR3, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SDMMC_CDIR pin configuration, PIN = G18 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD_DIR, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* MMC_CD pin configuration, PIN = B3 ---2420IP ONLY---*/ + /* MMC_CD for 2422IP=K1 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A14, + *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */ + + /* MMC_WP pin configuration, PIN = B4 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A13, + *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */ +} + +/****************************************** + * Routine: muxSetupTouchScreen (ostboot) + * Description: Set up touch screen muxing + *******************************************/ +void muxSetupTouchScreen(void) +{ + volatile unsigned char *MuxConfigReg; + + /* SPI1_CLK pin configuration, PIN = U18 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_CLK, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SPI1_MOSI pin configuration, PIN = V20 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SIMO, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SPI1_MISO pin configuration, PIN = T18 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SOMI, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* SPI1_nCS0 pin configuration, PIN = U19 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_NCS0, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ + + /* PEN_IRQ pin configuration, PIN = P20 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MCBSP1_FSR, + *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */ +} + +/**************************************** + * Routine: muxSetupHDQ (ostboot) + * Description: setup 1wire mux + *****************************************/ +void muxSetupHDQ(void) +{ + volatile unsigned char *MuxConfigReg; + + /* HDQ_SIO pin configuration, PIN = N18 */ + MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_HDQ_SIO, + *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */ +} + +/*************************************************************** + * Routine: muxSetupGPMC (ostboot) + * Description: Configures balls which cam up in protected mode + ***************************************************************/ +void muxSetupGPMC(void) +{ + volatile uint8 *MuxConfigReg; + volatile unsigned int *MCR = (volatile unsigned int *)0x4800008C; + + /* gpmc_io_dir */ + *MCR = 0x19000000; + + /* NOR FLASH CS0 */ + /* signal - Gpmc_clk; pin - J4; offset - 0x0088; mode - 0; Byte-3 Pull/up - N/A */ + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_D2_BYTE3, + *MuxConfigReg = 0x00 ; + + /* signal - Gpmc_iodir; pin - n2; offset - 0x008C; mode - 1; Byte-3 Pull/up - N/A */ + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE3, + *MuxConfigReg = 0x01 ; + + /* MPDB(Multi Port Debug Port) CS1 */ + /* signal - gpmc_ncs1; pin - N8; offset - 0x008C; mode - 0; Byte-1 Pull/up - N/A */ + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE1, + *MuxConfigReg = 0x00 ; + + /* signal - Gpmc_ncs2; pin - E2; offset - 0x008C; mode - 0; Byte-2 Pull/up - N/A */ + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE2, + *MuxConfigReg = 0x00 ; +} + +/**************************************************************** + * Routine: muxSetupSDRC (ostboot) + * Description: Configures balls which come up in protected mode + ****************************************************************/ +void muxSetupSDRC(void) +{ + volatile uint8 *MuxConfigReg; + + /* signal - sdrc_ncs1; pin - C12; offset - 0x00A0; mode - 0; Byte-1 Pull/up - N/A */ + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE1, + *MuxConfigReg = 0x00 ; + + /* signal - sdrc_a12; pin - D11; offset - 0x0030; mode - 0; Byte-2 Pull/up - N/A */ + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE2, + *MuxConfigReg = 0x00 ; + + /* signal - sdrc_cke1; pin - B13; offset - 0x00A0; mode - 0; Byte-3 Pull/up - N/A */ + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE3, + *MuxConfigReg = 0x00; + + if (get_cpu_type() == CPU_2422) { + MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE0, + *MuxConfigReg = 0x1b; + } +} + +/***************************************************************************** + * Routine: update_mux() + * Description: Update balls which are different beween boards. All should be + * updated to match functionaly. However, I'm only updating ones + * which I'll be using for now. When power comes into play they + * all need updating. + *****************************************************************************/ +void update_mux(u32 btype,u32 mtype) +{ + u32 cpu, base = OMAP2420_CTRL_BASE; + cpu = get_cpu_type(); + + if (btype == BOARD_H4_MENELAUS) { + if (cpu == CPU_2420) { + /* PIN = B3, GPIO.0->KBR5, mode 3, (pun?),-DO-*/ + __raw_writeb(0x3, base+0x30); + /* PIN = B13, GPIO.38->KBC6, mode 3, (pun?)-DO-*/ + __raw_writeb(0x3, base+0xa3); + /* PIN = F1, GPIO.25->HSUSBxx mode 3, (for external HS USB)*/ + /* PIN = H1, GPIO.26->HSUSBxx mode 3, (for external HS USB)*/ + /* PIN = K1, GPMC_ncs6 mode 0, (on board nand access)*/ + /* PIN = L2, GPMC_ncs67 mode 0, (for external HS USB)*/ + /* PIN = M1 (HSUSBOTG) */ + /* PIN = P1, GPIO.35->MEN_POK mode 3, (menelaus powerok)-DO-*/ + __raw_writeb(0x3, base+0x9d); + /* PIN = U32, (WLAN_CLKREQ) */ + /* PIN = Y11, WLAN */ + /* PIN = AA4, GPIO.15->KBC2, mode 3, -DO- */ + __raw_writeb(0x3, base+0xe7); + /* PIN = AA8, mDOC */ + /* PIN = AA10, BT */ + /* PIN = AA13, WLAN */ + /* PIN = M18 GPIO.96->MMC2_WP mode 3 -DO- */ + __raw_writeb(0x3, base+0x10e); + /* PIN = N19 GPIO.98->WLAN_INT mode 3 -DO- */ + __raw_writeb(0x3, base+0x110); + /* PIN = J15 HHUSB */ + /* PIN = H19 HSUSB */ + /* PIN = W13, P13, R13, W16 ... */ + /* PIN = V12 GPIO.25->I2C_CAMEN mode 3 -DO- */ + __raw_writeb(0x3, base+0xde); + /* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */ + __raw_writeb(0x0, base+0x12c); + /* PIN = AA17->sys_clkreq mode 0 -DO- */ + __raw_writeb(0x0, base+0x136); + } else if (cpu == CPU_2422) { + /* PIN = B3, GPIO.0->nc, mode 3, set above (pun?)*/ + /* PIN = B13, GPIO.cke1->nc, mode 0, set above, (pun?)*/ + /* PIN = F1, GPIO.25->HSUSBxx mode 3, (for external HS USB)*/ + /* PIN = H1, GPIO.26->HSUSBxx mode 3, (for external HS USB)*/ + /* PIN = K1, GPMC_ncs6 mode 0, (on board nand access)*/ + __raw_writeb(0x0, base+0x92); + /* PIN = L2, GPMC_ncs67 mode 0, (for external HS USB)*/ + /* PIN = M1 (HSUSBOTG) */ + /* PIN = P1, GPIO.35->MEN_POK mode 3, (menelaus powerok)-DO-*/ + __raw_writeb(0x3, base+0x10c); + /* PIN = U32, (WLAN_CLKREQ) */ + /* PIN = AA4, GPIO.15->KBC2, mode 3, -DO- */ + __raw_writeb(0x3, base+0x30); + /* PIN = AA8, mDOC */ + /* PIN = AA10, BT */ + /* PIN = AA12, WLAN */ + /* PIN = M18 GPIO.96->MMC2_WP mode 3 -DO- */ + __raw_writeb(0x3, base+0x10e); + /* PIN = N19 GPIO.98->WLAN_INT mode 3 -DO- */ + __raw_writeb(0x3, base+0x110); + /* PIN = J15 HHUSB */ + /* PIN = H19 HSUSB */ + /* PIN = W13, P13, R13, W16 ... */ + /* PIN = V12 GPIO.25->I2C_CAMEN mode 3 -DO- */ + __raw_writeb(0x3, base+0xde); + /* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */ + __raw_writeb(0x0, base+0x12c); + /* PIN = AA17->sys_clkreq mode 0 -DO- */ + __raw_writeb(0x0, base+0x136); + } + + } else if (btype == BOARD_H4_SDP) { + if (cpu == CPU_2420) { + /* PIN = B3, GPIO.0->nc mode 3, set above (pun?)*/ + /* PIN = B13, GPIO.cke1->nc, mode 0, set above, (pun?)*/ + /* Pin = Y11 VLNQ */ + /* Pin = AA4 VLNQ */ + /* Pin = AA6 VLNQ */ + /* Pin = AA8 VLNQ */ + /* Pin = AA10 VLNQ */ + /* Pin = AA12 VLNQ */ + /* PIN = M18 GPIO.96->KBR5 mode 3 -DO- */ + __raw_writeb(0x3, base+0x10e); + /* PIN = N19 GPIO.98->KBC6 mode 3 -DO- */ + __raw_writeb(0x3, base+0x110); + /* PIN = J15 MDOC_nDMAREQ */ + /* PIN = H19 GPIO.100->KBC2 mode 3 -DO- */ + __raw_writeb(0x3, base+0x114); + /* PIN = W13, V12, P13, R13, W19, W16 ... */ + /* PIN = AA17 sys_clkreq->bt_clk_req mode 0 */ + } else if (cpu == CPU_2422) { + /* PIN = B3, GPIO.0->MMC_CD, mode 3, set above */ + /* PIN = B13, GPIO.38->wlan_int, mode 3, (pun?)*/ + /* Pin = Y11 VLNQ */ + /* Pin = AA4 VLNQ */ + /* Pin = AA6 VLNQ */ + /* Pin = AA8 VLNQ */ + /* Pin = AA10 VLNQ */ + /* Pin = AA12 VLNQ */ + /* PIN = M18 GPIO.96->KBR5 mode 3 -DO- */ + __raw_writeb(0x3, base+0x10e); + /* PIN = N19 GPIO.98->KBC6 mode 3 -DO- */ + __raw_writeb(0x3, base+0x110); + /* PIN = J15 MDOC_nDMAREQ */ + /* PIN = H19 GPIO.100->KBC2 mode 3 -DO- */ + __raw_writeb(0x3, base+0x114); + /* PIN = W13, V12, P13, R13, W19, W16 ... */ + /* PIN = AA17 sys_clkreq->bt_clk_req mode 0 */ + } + } +} diff --git a/board/ti/omap2420h4/sys_info.c b/board/ti/omap2420h4/sys_info.c new file mode 100644 index 0000000000..a9f72412a7 --- /dev/null +++ b/board/ti/omap2420h4/sys_info.c @@ -0,0 +1,387 @@ +/* + * (C) Copyright 2004 + * Texas Instruments, + * Richard Woodruff + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include /* get mem tables */ +#include +#include +#include + +/************************************************************************** + * get_prod_id() - get id info from chips + ***************************************************************************/ +static u32 get_prod_id(void) +{ + u32 p; + p = __raw_readl(PRODUCTION_ID); /* get production ID */ + return((p & CPU_242X_PID_MASK) >> 16); +} + +/************************************************************************** + * get_cpu_type() - low level get cpu type + * - no C globals yet. + * - just looking to say if this is a 2422 or 2420 or ... + * - to start with we will look at switch settings.. + * - 2422 id's same as 2420 for ES1 will rely on H4 board characteristics + * (mux for 2420, non-mux for 2422). + ***************************************************************************/ +u32 get_cpu_type(void) +{ + u32 v; + + switch(get_prod_id()){ + case 1:;/* 2420 */ + case 2: return(CPU_2420); break; /* 2420 pop */ + case 4: return(CPU_2422); break; + case 8: return(CPU_2423); break; + default: break; /* early 2420/2422's unmarked */ + } + + v = __raw_readl(TAP_IDCODE_REG); + v &= CPU_24XX_ID_MASK; + if (v == CPU_2420_CHIPID) { /* currently 2420 and 2422 have same id */ + if (is_gpmc_muxed() == GPMC_MUXED) /* if mux'ed */ + return(CPU_2420); + else + return(CPU_2422); + } else + return(CPU_2420); /* don't know, say 2420 */ +} + +/****************************************** + * get_cpu_rev(void) - extract version info + ******************************************/ +u32 get_cpu_rev(void) +{ + u32 v; + v = __raw_readl(TAP_IDCODE_REG); + v = v >> 28; + return(v+1); /* currently 2422 and 2420 match up */ +} +/**************************************************** + * is_mem_sdr() - return 1 if mem type in use is SDR + ****************************************************/ +u32 is_mem_sdr(void) +{ + volatile u32 *burst = (volatile u32 *)(SDRC_MR_0+SDRC_CS0_OSET); + if(*burst == H4_2420_SDRC_MR_0_SDR) + return(1); + return(0); +} + +/*********************************************************** + * get_mem_type() - identify type of mDDR part used. + * 2422 uses stacked DDR, 2 parts CS0/CS1. + * 2420 may have 1 or 2, no good way to know...only init 1... + * when eeprom data is up we can select 1 more. + *************************************************************/ +u32 get_mem_type(void) +{ + u32 cpu, sdr = is_mem_sdr(); + + cpu = get_cpu_type(); + if (cpu == CPU_2422 || cpu == CPU_2423) + return(DDR_STACKED); + + if(get_prod_id() == 0x2) + return(XDR_POP); + + if (get_board_type() == BOARD_H4_MENELAUS) + if(sdr) + return(SDR_DISCRETE); + else + return(DDR_COMBO); + else + if(sdr) /* SDP + SDR kit */ + return(SDR_DISCRETE); + else + return(DDR_DISCRETE); /* origional SDP */ +} + +/*********************************************************************** + * get_cs0_size() - get size of chip select 0/1 + ************************************************************************/ +u32 get_sdr_cs_size(u32 offset) +{ + u32 size; + size = __raw_readl(SDRC_MCFG_0+offset) >> 8; /* get ram size field */ + size &= 0x2FF; /* remove unwanted bits */ + size *= SZ_2M; /* find size in MB */ + return(size); +} + +/*********************************************************************** + * get_board_type() - get board type based on current production stats. + * --- NOTE: 2 I2C EEPROMs will someday be populated with proper info. + * when they are available we can get info from there. This should + * be correct of all known boards up until today. + ************************************************************************/ +u32 get_board_type(void) +{ + if (i2c_probe(I2C_MENELAUS) == 0) + return(BOARD_H4_MENELAUS); + else + return(BOARD_H4_SDP); +} + +/****************************************************************** + * get_sysboot_value() - get init word settings (dip switch on h4) + ******************************************************************/ +inline u32 get_sysboot_value(void) +{ + return(0x00000FFF & __raw_readl(CONTROL_STATUS)); +} + +/*************************************************************************** + * get_gpmc0_base() - Return current address hardware will be + * fetching from. The below effectively gives what is correct, its a bit + * mis-leading compared to the TRM. For the most general case the mask + * needs to be also taken into account this does work in practice. + * - for u-boot we currently map: + * -- 0 to nothing, + * -- 4 to flash + * -- 8 to enent + * -- c to wifi + ****************************************************************************/ +u32 get_gpmc0_base(void) +{ + u32 b; + + b = __raw_readl(GPMC_CONFIG7_0); + b &= 0x1F; /* keep base [5:0] */ + b = b << 24; /* ret 0x0b000000 */ + return(b); +} + +/***************************************************************** + * is_gpmc_muxed() - tells if address/data lines are multiplexed + *****************************************************************/ +u32 is_gpmc_muxed(void) +{ + u32 mux; + mux = get_sysboot_value(); + if ((mux & (BIT0 | BIT1 | BIT2 | BIT3)) == (BIT0 | BIT2 | BIT3)) + return(GPMC_MUXED); /* NAND Boot mode */ + if (mux & BIT1) /* if mux'ed */ + return(GPMC_MUXED); + else + return(GPMC_NONMUXED); +} + +/************************************************************************ + * get_gpmc0_type() - read sysboot lines to see type of memory attached + ************************************************************************/ +u32 get_gpmc0_type(void) +{ + u32 type; + type = get_sysboot_value(); + if ((type & (BIT3|BIT2)) == (BIT3|BIT2)) + return(TYPE_NAND); + else + return(TYPE_NOR); +} + +/******************************************************************* + * get_gpmc0_width() - See if bus is in x8 or x16 (mainly for nand) + *******************************************************************/ +u32 get_gpmc0_width(void) +{ + u32 width; + width = get_sysboot_value(); + if ((width & 0xF) == (BIT3|BIT2)) + return(WIDTH_8BIT); + else + return(WIDTH_16BIT); +} + +/********************************************************************* + * wait_on_value() - common routine to allow waiting for changes in + * volatile regs. + *********************************************************************/ +u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound) +{ + u32 i = 0, val; + do { + ++i; + val = __raw_readl(read_addr) & read_bit_mask; + if (val == match_value) + return(1); + if (i==bound) + return(0); + } while (1); +} + +/********************************************************************* + * display_board_info() - print banner with board info. + *********************************************************************/ +void display_board_info(u32 btype) +{ + char cpu_2420[] = "2420"; /* cpu type */ + char cpu_2422[] = "2422"; + char cpu_2423[] = "2423"; + char db_men[] = "Menelaus"; /* board type */ + char db_ip[] = "IP"; + char mem_sdr[] = "mSDR"; /* memory type */ + char mem_ddr[] = "mDDR"; + char t_tst[] = "TST"; /* security level */ + char t_emu[] = "EMU"; + char t_hs[] = "HS"; + char t_gp[] = "GP"; + char unk[] = "?"; + + char *cpu_s, *db_s, *mem_s, *sec_s; + u32 cpu, rev, sec; + + rev = get_cpu_rev(); + cpu = get_cpu_type(); + sec = get_device_type(); + + if(is_mem_sdr()) + mem_s = mem_sdr; + else + mem_s = mem_ddr; + + if(cpu == CPU_2423) + cpu_s = cpu_2423; + else if (cpu == CPU_2422) + cpu_s = cpu_2422; + else + cpu_s = cpu_2420; + + if(btype == BOARD_H4_MENELAUS) + db_s = db_men; + else + db_s = db_ip; + + switch(sec){ + case TST_DEVICE: sec_s = t_tst; break; + case EMU_DEVICE: sec_s = t_emu; break; + case HS_DEVICE: sec_s = t_hs; break; + case GP_DEVICE: sec_s = t_gp; break; + default: sec_s = unk; + } + + printf("OMAP%s-%s revision %d\n", cpu_s, sec_s, rev-1); + printf("TI H4 SDP Base Board + %s Daughter Board + %s \n", db_s, mem_s); +} + +/************************************************************************* + * get_board_rev() - setup to pass kernel board revision information + * 0 = 242x IP platform (first 2xx boards) + * 1 = 242x Menelaus platfrom. + *************************************************************************/ +u32 get_board_rev(void) +{ + u32 rev = 0; + u32 btype = get_board_type(); + + if (btype == BOARD_H4_MENELAUS){ + rev = 1; + } + return(rev); +} + +/******************************************************** + * get_base(); get upper addr of current execution + *******************************************************/ +u32 get_base(void) +{ + u32 val; + __asm__ __volatile__("mov %0, pc \n" : "=r" (val) : : "memory"); + val &= 0xF0000000; + val >>= 28; + return(val); +} + +/******************************************************** + * get_base2(); get 2upper addr of current execution + *******************************************************/ +u32 get_base2(void) +{ + u32 val; + __asm__ __volatile__("mov %0, pc \n" : "=r" (val) : : "memory"); + val &= 0xFF000000; + val >>= 24; + return(val); +} + +/******************************************************** + * running_in_flash() - tell if currently running in + * flash. + *******************************************************/ +u32 running_in_flash(void) +{ + if (get_base() < 4) + return(1); /* in flash */ + return(0); /* running in SRAM or SDRAM */ +} + +/******************************************************** + * running_in_sram() - tell if currently running in + * sram. + *******************************************************/ +u32 running_in_sram(void) +{ + if (get_base() == 4) + return(1); /* in SRAM */ + return(0); /* running in FLASH or SDRAM */ +} +/******************************************************** + * running_in_sdram() - tell if currently running in + * flash. + *******************************************************/ +u32 running_in_sdram(void) +{ + if (get_base() > 4) + return(1); /* in sdram */ + return(0); /* running in SRAM or FLASH */ +} + +/************************************************************* + * running_from_internal_boot() - am I a signed NOR image. + *************************************************************/ +u32 running_from_internal_boot(void) +{ + u32 v, base; + + v = get_sysboot_value() & BIT3; + base = get_base2(); + /* if running at mask rom flash address and + * sysboot3 says this was an internal boot + */ + if ((base == 0x08) && v) + return(1); + else + return(0); +} + +/************************************************************* + * get_device_type(): tell if GP/HS/EMU/TST + *************************************************************/ +u32 get_device_type(void) +{ + int mode; + mode = __raw_readl(CONTROL_STATUS) & (BIT10|BIT9|BIT8); + return(mode >>= 8); +} diff --git a/board/ti/omap5912osk/Makefile b/board/ti/omap5912osk/Makefile new file mode 100644 index 0000000000..e9bb0ecd72 --- /dev/null +++ b/board/ti/omap5912osk/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := omap5912osk.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ti/omap5912osk/config.mk b/board/ti/omap5912osk/config.mk new file mode 100644 index 0000000000..5362a4f424 --- /dev/null +++ b/board/ti/omap5912osk/config.mk @@ -0,0 +1,30 @@ +# +# (C) Copyright 2002-2004 +# Gary Jennejohn, DENX Software Engineering, +# David Mueller, ELSOFT AG, +# +# (C) Copyright 2003 +# Texas Instruments, +# Kshitij Gupta +# +# (C) Copyright 2004 +# Texas Instruments, +# Rishi Bhattacharya +# +# TI OSK board with OMAP5912 (ARM925EJS) cpu +# see http://www.ti.com/ for more information on Texas Instruments +# +# OSK has 1 bank of 256 MB SDRAM +# Physical Address: +# 1000'0000 to 2000'0000 +# +# +# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 +# (mem base + reserved) +# +# we load ourself to 1108'0000 +# +# + + +TEXT_BASE = 0x11080000 diff --git a/board/ti/omap5912osk/lowlevel_init.S b/board/ti/omap5912osk/lowlevel_init.S new file mode 100644 index 0000000000..7bfdb26325 --- /dev/null +++ b/board/ti/omap5912osk/lowlevel_init.S @@ -0,0 +1,477 @@ +/* + * Board specific setup info + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 + * + * Modified for OMAP 5912 OSK board by Rishi Bhattacharya, Apr 2004 + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#if defined(CONFIG_OMAP1610) +#include <./configs/omap1510.h> +#endif + + +_TEXT_BASE: + .word TEXT_BASE /* sdram load addr from config.mk */ + +.globl lowlevel_init +lowlevel_init: + + /*------------------------------------------------------* + * Ensure i-cache is enabled * + * To configure TC regs without fetching instruction * + *------------------------------------------------------*/ + mrc p15, 0, r0, c1, c0 + orr r0, r0, #0x1000 + mcr p15, 0, r0, c1, c0 + + /*------------------------------------------------------* + *mask all IRQs by setting all bits in the INTMR default* + *------------------------------------------------------*/ + mov r1, #0xffffffff + ldr r0, =REG_IHL1_MIR + str r1, [r0] + ldr r0, =REG_IHL2_MIR + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT1) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT1 + ldr r1, VAL_ARM_IDLECT1 + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT2) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT2 + ldr r1, VAL_ARM_IDLECT2 + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT3) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT3 + ldr r1, VAL_ARM_IDLECT3 + str r1, [r0] + + mov r1, #0x01 /* PER_EN bit */ + ldr r0, REG_ARM_RSTCT2 + strh r1, [r0] /* CLKM; Peripheral reset. */ + + /* Set CLKM to Sync-Scalable */ + mov r1, #0x1000 + ldr r0, REG_ARM_SYSST + + mov r2, #0 +1: cmp r2, #1 + streqh r1, [r0] + add r2, r2, #1 + cmp r2, #0x100 /* wait for any bubbles to finish */ + bne 1b + + ldr r1, VAL_ARM_CKCTL + ldr r0, REG_ARM_CKCTL + strh r1, [r0] + + /* a few nops to let settle */ + nop + nop + nop + nop + nop + nop + nop + nop + nop + nop + + /* setup DPLL 1 */ + /* Ramp up the clock to 96Mhz */ + ldr r1, VAL_DPLL1_CTL + ldr r0, REG_DPLL1_CTL + strh r1, [r0] + ands r1, r1, #0x10 /* Check if PLL is enabled. */ + beq lock_end /* Do not look for lock if BYPASS selected */ +2: + ldrh r1, [r0] + ands r1, r1, #0x01 /* Check the LOCK bit.*/ + beq 2b /* loop until bit goes hi. */ +lock_end: + + /*------------------------------------------------------* + * Turn off the watchdog during init... * + *------------------------------------------------------*/ + ldr r0, REG_WATCHDOG + ldr r1, WATCHDOG_VAL1 + str r1, [r0] + ldr r1, WATCHDOG_VAL2 + str r1, [r0] + ldr r0, REG_WSPRDOG + ldr r1, WSPRDOG_VAL1 + str r1, [r0] + ldr r0, REG_WWPSDOG + +watch1Wait: + ldr r1, [r0] + tst r1, #0x10 + bne watch1Wait + + ldr r0, REG_WSPRDOG + ldr r1, WSPRDOG_VAL2 + str r1, [r0] + ldr r0, REG_WWPSDOG +watch2Wait: + ldr r1, [r0] + tst r1, #0x10 + bne watch2Wait + + /* Set memory timings corresponding to the new clock speed */ + ldr r3, VAL_SDRAM_CONFIG_SDF0 + + /* Check execution location to determine current execution location + * and branch to appropriate initialization code. + */ + mov r0, #0x10000000 /* Load physical SDRAM base. */ + mov r1, pc /* Get current execution location. */ + cmp r1, r0 /* Compare. */ + bge skip_sdram /* Skip over EMIF-fast initialization if running from SDRAM. */ + + /* identify the device revision, -- TMX or TMP(TMS) */ + ldr r0, REG_DEVICE_ID + ldr r1, [r0] + + ldr r0, VAL_DEVICE_ID_TMP + mov r1, r1, lsl #15 + mov r1, r1, lsr #16 + cmp r0, r1 + bne skip_TMP_Patch + + /* Enable TMP/TMS device new features */ + mov r0, #1 + ldr r1, REG_TC_EMIFF_DOUBLER + str r0, [r1] + + /* Enable new ac parameters */ + mov r0, #0x0b + ldr r1, REG_SDRAM_CONFIG2 + str r0, [r1] + + ldr r3, VAL_SDRAM_CONFIG_SDF1 + +skip_TMP_Patch: + + /* + * Delay for SDRAM initialization. + */ + mov r0, #0x1800 /* value should be checked */ +3: + subs r0, r0, #0x1 /* Decrement count */ + bne 3b + + /* + * Set SDRAM control values. Disable refresh before MRS command. + */ + + /* mobile ddr operation */ + ldr r0, REG_SDRAM_OPERATION + mov r2, #07 + str r2, [r0] + + /* config register */ + ldr r0, REG_SDRAM_CONFIG + str r3, [r0] + + /* manual command register */ + ldr r0, REG_SDRAM_MANUAL_CMD + + /* issue set cke high */ + mov r1, #CMD_SDRAM_CKE_SET_HIGH + str r1, [r0] + + /* issue nop */ + mov r1, #CMD_SDRAM_NOP + str r1, [r0] + + mov r2, #0x0100 +waitMDDR1: + subs r2, r2, #1 + bne waitMDDR1 /* delay loop */ + + /* issue precharge */ + mov r1, #CMD_SDRAM_PRECHARGE + str r1, [r0] + + /* issue autorefresh x 2 */ + mov r1, #CMD_SDRAM_AUTOREFRESH + str r1, [r0] + str r1, [r0] + + /* mrs register ddr mobile */ + ldr r0, REG_SDRAM_MRS + mov r1, #0x33 + str r1, [r0] + + /* emrs1 low-power register */ + ldr r0, REG_SDRAM_EMRS1 + /* self refresh on all banks */ + mov r1, #0 + str r1, [r0] + + ldr r0, REG_DLL_URD_CONTROL + ldr r1, DLL_URD_CONTROL_VAL + str r1, [r0] + + ldr r0, REG_DLL_LRD_CONTROL + ldr r1, DLL_LRD_CONTROL_VAL + str r1, [r0] + + ldr r0, REG_DLL_WRT_CONTROL + ldr r1, DLL_WRT_CONTROL_VAL + str r1, [r0] + + /* delay loop */ + mov r0, #0x0100 +waitMDDR2: + subs r0, r0, #1 + bne waitMDDR2 + + /* + * Delay for SDRAM initialization. + */ + mov r0, #0x1800 +4: + subs r0, r0, #1 /* Decrement count. */ + bne 4b + b common_tc + +skip_sdram: + ldr r0, REG_SDRAM_CONFIG + str r3, [r0] + +common_tc: + /* slow interface */ + ldr r1, VAL_TC_EMIFS_CS0_CONFIG + ldr r0, REG_TC_EMIFS_CS0_CONFIG + str r1, [r0] /* Chip Select 0 */ + + ldr r1, VAL_TC_EMIFS_CS1_CONFIG + ldr r0, REG_TC_EMIFS_CS1_CONFIG + str r1, [r0] /* Chip Select 1 */ + + ldr r1, VAL_TC_EMIFS_CS3_CONFIG + ldr r0, REG_TC_EMIFS_CS3_CONFIG + str r1, [r0] /* Chip Select 3 */ + + ldr r1, VAL_TC_EMIFS_DWS + ldr r0, REG_TC_EMIFS_DWS + str r1, [r0] /* Enable EMIFS.RDY for CS1 (ether) */ + +#ifdef CONFIG_H2_OMAP1610 + /* inserting additional 2 clock cycle hold time for LAN */ + ldr r0, REG_TC_EMIFS_CS1_ADVANCED + ldr r1, VAL_TC_EMIFS_CS1_ADVANCED + str r1, [r0] +#endif + /* Start MPU Timer 1 */ + ldr r0, REG_MPU_LOAD_TIMER + ldr r1, VAL_MPU_LOAD_TIMER + str r1, [r0] + + ldr r0, REG_MPU_CNTL_TIMER + ldr r1, VAL_MPU_CNTL_TIMER + str r1, [r0] + + /* back to arch calling code */ + mov pc, lr + + /* the literal pools origin */ + .ltorg + +REG_DEVICE_ID: /* 32 bits */ + .word 0xfffe2004 +REG_TC_EMIFS_CONFIG: + .word 0xfffecc0c +REG_TC_EMIFS_CS0_CONFIG: /* 32 bits */ + .word 0xfffecc10 +REG_TC_EMIFS_CS1_CONFIG: /* 32 bits */ + .word 0xfffecc14 +REG_TC_EMIFS_CS2_CONFIG: /* 32 bits */ + .word 0xfffecc18 +REG_TC_EMIFS_CS3_CONFIG: /* 32 bits */ + .word 0xfffecc1c +REG_TC_EMIFS_DWS: /* 32 bits */ + .word 0xfffecc40 +#ifdef CONFIG_H2_OMAP1610 +REG_TC_EMIFS_CS1_ADVANCED: /* 32 bits */ + .word 0xfffecc54 +#endif + +/* MPU clock/reset/power mode control registers */ +REG_ARM_CKCTL: /* 16 bits */ + .word 0xfffece00 +REG_ARM_IDLECT3: /* 16 bits */ + .word 0xfffece24 +REG_ARM_IDLECT2: /* 16 bits */ + .word 0xfffece08 +REG_ARM_IDLECT1: /* 16 bits */ + .word 0xfffece04 +REG_ARM_RSTCT2: /* 16 bits */ + .word 0xfffece14 +REG_ARM_SYSST: /* 16 bits */ + .word 0xfffece18 + +/* DPLL control registers */ +REG_DPLL1_CTL: /* 16 bits */ + .word 0xfffecf00 + +/* Watch Dog register */ +/* secure watchdog stop */ +REG_WSPRDOG: + .word 0xfffeb048 +/* watchdog write pending */ +REG_WWPSDOG: + .word 0xfffeb034 + +WSPRDOG_VAL1: + .word 0x0000aaaa +WSPRDOG_VAL2: + .word 0x00005555 + +/* SDRAM config is: auto refresh enabled, 16 bit 4 bank, + counter @8192 rows, 10 ns, 8 burst */ +REG_SDRAM_CONFIG: + .word 0xfffecc20 +REG_SDRAM_CONFIG2: + .word 0xfffecc3c +REG_TC_EMIFF_DOUBLER: /* 32 bits */ + .word 0xfffecc60 + +/* Operation register */ +REG_SDRAM_OPERATION: + .word 0xfffecc80 + +/* Manual command register */ +REG_SDRAM_MANUAL_CMD: + .word 0xfffecc84 + +/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ +REG_SDRAM_MRS: + .word 0xfffecc70 + +/* SDRAM MRS (New) config is: CAS latency is 2, burst length 8 */ +REG_SDRAM_EMRS1: + .word 0xfffecc78 + +/* WRT DLL register */ +REG_DLL_WRT_CONTROL: + .word 0xfffecc68 +DLL_WRT_CONTROL_VAL: + .word 0x03f00002 /* Phase of 72deg, write offset +31 */ + +/* URD DLL register */ +REG_DLL_URD_CONTROL: + .word 0xfffeccc0 +DLL_URD_CONTROL_VAL: + .word 0x00800002 /* Phase of 72deg, read offset +31 */ + +/* LRD DLL register */ +REG_DLL_LRD_CONTROL: + .word 0xfffecccc +DLL_LRD_CONTROL_VAL: + .word 0x00800002 /* read offset +31 */ + +REG_WATCHDOG: + .word 0xfffec808 +WATCHDOG_VAL1: + .word 0x000000f5 +WATCHDOG_VAL2: + .word 0x000000a0 + +REG_MPU_LOAD_TIMER: + .word 0xfffec504 +REG_MPU_CNTL_TIMER: + .word 0xfffec500 +VAL_MPU_LOAD_TIMER: + .word 0xffffffff +VAL_MPU_CNTL_TIMER: + .word 0xffffffa1 + +/* 96 MHz Samsung Mobile DDR */ +/* Original setting for TMX device */ +VAL_SDRAM_CONFIG_SDF0: + .word 0x0014e6fe + +/* NEW_SYS_FREQ mode (valid only TMP/TMS devices) */ +VAL_SDRAM_CONFIG_SDF1: + .word 0x0114e6fe + +VAL_ARM_CKCTL: + .word 0x2000 /* was: 0x3000, now use CLK_REF for timer input */ +VAL_DPLL1_CTL: + .word 0x2830 + +#ifdef CONFIG_OSK_OMAP5912 +VAL_TC_EMIFS_CS0_CONFIG: + .word 0x002130b0 +VAL_TC_EMIFS_CS1_CONFIG: + .word 0x00001133 +VAL_TC_EMIFS_CS2_CONFIG: + .word 0x000055f0 +VAL_TC_EMIFS_CS3_CONFIG: + .word 0x88013141 +VAL_TC_EMIFS_DWS: /* Enable EMIFS.RDY for CS1 access (ether) */ + .word 0x000000c0 +VAL_DEVICE_ID_TMP: /* TMP/TMS=0xb65f, TMX=0xb58c */ + .word 0xb65f +#endif + +#ifdef CONFIG_H2_OMAP1610 +VAL_TC_EMIFS_CS0_CONFIG: + .word 0x00203331 +VAL_TC_EMIFS_CS1_CONFIG: + .word 0x8180fff3 +VAL_TC_EMIFS_CS2_CONFIG: + .word 0xf800f22a +VAL_TC_EMIFS_CS3_CONFIG: + .word 0x88013141 +VAL_TC_EMIFS_CS1_ADVANCED: + .word 0x00000022 +#endif + +VAL_ARM_IDLECT1: + .word 0x00000400 +VAL_ARM_IDLECT2: + .word 0x00000886 +VAL_ARM_IDLECT3: + .word 0x00000015 + +/* command values */ +.equ CMD_SDRAM_NOP, 0x00000000 +.equ CMD_SDRAM_PRECHARGE, 0x00000001 +.equ CMD_SDRAM_AUTOREFRESH, 0x00000002 +.equ CMD_SDRAM_CKE_SET_HIGH, 0x00000007 diff --git a/board/ti/omap5912osk/omap5912osk.c b/board/ti/omap5912osk/omap5912osk.c new file mode 100644 index 0000000000..6993b136ee --- /dev/null +++ b/board/ti/omap5912osk/omap5912osk.c @@ -0,0 +1,308 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH + * Marius Groeger + * + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * (C) Copyright 2004 + * Texas Instruments, + * Rishi Bhattacharya + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#if defined(CONFIG_OMAP1610) +#include <./configs/omap1510.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +void flash__init (void); +void ether__init (void); +void set_muxconf_regs (void); +void peripheral_power_enable (void); + +#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF) + +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_init (void) +{ + gd->bd->bi_arch_number = MACH_TYPE_OMAP_OSK; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x10000100; + + /* Configure MUX settings */ + set_muxconf_regs (); + peripheral_power_enable (); + +/* this speeds up your boot a quite a bit. However to make it + * work, you need make sure your kernel startup flush bug is fixed. + * ... rkw ... + */ + icache_enable (); + + flash__init (); + ether__init (); + return 0; +} + + +int misc_init_r (void) +{ + /* currently empty */ + return (0); +} + +/****************************** + Routine: + Description: +******************************/ +void flash__init (void) +{ +#define EMIFS_GlB_Config_REG 0xfffecc0c + unsigned int regval; + regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG); + /* Turn off write protection for flash devices. */ + regval = regval | 0x0001; + *((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval; +} +/************************************************************* + Routine:ether__init + Description: take the Ethernet controller out of reset and wait + for the EEPROM load to complete. +*************************************************************/ +void ether__init (void) +{ +#define ETH_CONTROL_REG 0x0480000b + int i; + + *((volatile unsigned short *) 0xfffece08) = 0x03FF; + *((volatile unsigned short *) 0xfffb3824) = 0x8000; + *((volatile unsigned short *) 0xfffb3830) = 0x0000; + *((volatile unsigned short *) 0xfffb3834) = 0x0009; + *((volatile unsigned short *) 0xfffb3838) = 0x0009; + *((volatile unsigned short *) 0xfffb3818) = 0x0002; + *((volatile unsigned short *) 0xfffb382C) = 0x0048; + *((volatile unsigned short *) 0xfffb3824) = 0x8603; + udelay (3); + for (i=0;i<2000;i++); + *((volatile unsigned short *) 0xfffb381C) = 0x6610; + udelay (30); + for (i=0;i<10000;i++); + + *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; + udelay (3); + + +} + +/****************************** + Routine: + Description: +******************************/ +int dram_init (void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return 0; +} + +/****************************************************** + Routine: set_muxconf_regs + Description: Setting up the configuration Mux registers + specific to the hardware +*******************************************************/ +void set_muxconf_regs (void) +{ + volatile unsigned int *MuxConfReg; + /* set each registers to its reset value; */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); + /* setup for UART1 */ + *MuxConfReg &= ~(0x02000000); /* bit 25 */ + /* setup for UART2 */ + *MuxConfReg &= ~(0x01000000); /* bit 24 */ + /* Disable Uwire CS Hi-Z */ + *MuxConfReg |= 0x08000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_3); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_4); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_5); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_6); + /*setup mux for UART3 */ + *MuxConfReg |= 0x00000001; /* bit3, 1, 0 (mux0 5,5,26) */ + *MuxConfReg &= ~0x0000003e; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_7); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_8); + /* Disable Uwire CS Hi-Z */ + *MuxConfReg |= 0x00001200; /*bit 9 for CS0 12 for CS3 */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_9); + /* Need to turn on bits 21 and 12 in FUNC_MUX_CTRL_9 so the */ + /* hardware will actually use TX and RTS based on bit 25 in */ + /* FUNC_MUX_CTRL_0. I told you this thing was screwy! */ + *MuxConfReg |= 0x00201000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_A); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_B); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_C); + /* setup for UART2 */ + /* Need to turn on bits 27 and 24 in FUNC_MUX_CTRL_C so the */ + /* hardware will actually use TX and RTS based on bit 24 in */ + /* FUNC_MUX_CTRL_0. */ + *MuxConfReg |= 0x09000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_D); + *MuxConfReg |= 0x00000020; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_0); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_1); + *MuxConfReg = 0x00000000; + /* mux setup for SD/MMC driver */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_2); + *MuxConfReg &= 0xFFFE0FFF; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_3); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); + /* bit 13 for MMC2 XOR_CLK */ + *MuxConfReg &= ~(0x00002000); + /* bit 29 for UART 1 */ + *MuxConfReg &= ~(0x00002000); + MuxConfReg = + (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0); + /* Configure for USB. Turn on VBUS_CTRL and VBUS_MODE. */ + *MuxConfReg |= 0x000C0000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int)USB_TRANSCEIVER_CTRL); + *MuxConfReg &= ~(0x00000070); + *MuxConfReg &= ~(0x00000008); + *MuxConfReg |= 0x00000003; + *MuxConfReg |= 0x00000180; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); + /* bit 17, software controls VBUS */ + *MuxConfReg &= ~(0x00020000); + /* Enable USB 48 and 12M clocks */ + *MuxConfReg |= 0x00000200; + *MuxConfReg &= ~(0x00000180); + /*2.75V for MMCSDIO1 */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) VOLTAGE_CTRL_0); + *MuxConfReg = 0x00001FE7; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_0); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_1); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_3); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_4); + *MuxConfReg = 0x00000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_4); + *MuxConfReg = 0x00000000; + /* Turn on UART2 48 MHZ clock */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0); + *MuxConfReg |= 0x40000000; + MuxConfReg = + (volatile unsigned int *) ((unsigned int) USB_OTG_CTRL); + /* setup for USB VBus detection OMAP161x */ + *MuxConfReg |= 0x00040000; /* bit 18 */ + MuxConfReg = + (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2); + /* PullUps for SD/MMC driver */ + *MuxConfReg |= ~(0xFFFE0FFF); + MuxConfReg = + (volatile unsigned int *) ((unsigned int)COMP_MODE_CTRL_0); + *MuxConfReg = COMP_MODE_ENABLE; +} + +/****************************************************** + Routine: peripheral_power_enable + Description: Enable the power for UART1 +*******************************************************/ +void peripheral_power_enable (void) +{ +#define UART1_48MHZ_ENABLE ((unsigned short)0x0200) +#define SW_CLOCK_REQUEST ((volatile unsigned short *)0xFFFE0834) + + *SW_CLOCK_REQUEST |= UART1_48MHZ_ENABLE; +} + +/* + * Check Board Identity + */ +int checkboard(void) +{ + char *s = getenv("serial#"); + + puts("Board: OSK5912"); + + if (s != NULL) { + puts(", serial# "); + puts(s); + } + putc('\n'); + + return (0); +} diff --git a/board/ti/omap730p2/Makefile b/board/ti/omap730p2/Makefile new file mode 100644 index 0000000000..0d7ae6145c --- /dev/null +++ b/board/ti/omap730p2/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := omap730p2.o flash.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ti/omap730p2/config.mk b/board/ti/omap730p2/config.mk new file mode 100644 index 0000000000..6940320c3a --- /dev/null +++ b/board/ti/omap730p2/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, +# David Mueller, ELSOFT AG, +# +# (C) Copyright 2003 +# Texas Instruments, +# Kshitij Gupta +# +# TI Perseus 2 board with OMAP720 (ARM925EJS) cpu +# see http://www.ti.com/ for more information on Texas Instruments +# +# Innovator has 1 bank of 256 MB SDRAM +# Physical Address: +# 1000'0000 to 2000'0000 +# +# +# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 +# (mem base + reserved) +# +# we load ourself to 1108'0000 +# +# + +TEXT_BASE = 0x11080000 diff --git a/board/ti/omap730p2/flash.c b/board/ti/omap730p2/flash.c new file mode 100644 index 0000000000..5b56b98393 --- /dev/null +++ b/board/ti/omap730p2/flash.c @@ -0,0 +1,477 @@ +/* + * (C) Copyright 2001 + * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net + * + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */ +flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/* Board support for 1 or 2 flash devices */ +#undef FLASH_PORT_WIDTH32 +#define FLASH_PORT_WIDTH16 + +#ifdef FLASH_PORT_WIDTH16 +#define FLASH_PORT_WIDTH ushort +#define FLASH_PORT_WIDTHV vu_short +#define SWAP(x) __swab16(x) +#else +#define FLASH_PORT_WIDTH ulong +#define FLASH_PORT_WIDTHV vu_long +#define SWAP(x) __swab32(x) +#endif + +#define FPW FLASH_PORT_WIDTH +#define FPWV FLASH_PORT_WIDTHV + +#define mb() __asm__ __volatile__ ("" : : : "memory") + + +/* Flash Organization Structure */ +typedef struct OrgDef { + unsigned int sector_number; + unsigned int sector_size; +} OrgDef; + + +/* Flash Organizations */ +OrgDef OrgIntel_28F256L18T[] = { + {4, 32 * 1024}, /* 4 * 32kBytes sectors */ + {255, 128 * 1024}, /* 255 * 128kBytes sectors */ +}; + + +/*----------------------------------------------------------------------- + * Functions + */ +unsigned long flash_init (void); +static ulong flash_get_size (FPW * addr, flash_info_t * info); +static int write_data (flash_info_t * info, ulong dest, FPW data); +static void flash_get_offsets (ulong base, flash_info_t * info); +void inline spin_wheel (void); +void flash_print_info (flash_info_t * info); +void flash_unprotect_sectors (FPWV * addr); +int flash_erase (flash_info_t * info, int s_first, int s_last); +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init (void) +{ + int i; + ulong size = 0; + for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { + switch (i) { + case 0: + flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]); + flash_get_offsets (PHYS_FLASH_1, &flash_info[i]); + break; + default: + panic ("configured too many flash banks!\n"); + break; + } + size += flash_info[i].size; + } + + /* Protect monitor and environment sectors + */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_SYS_FLASH_BASE, + CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]); + + flash_protect (FLAG_PROTECT_SET, + CONFIG_ENV_ADDR, + CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]); + + return size; +} + +/*----------------------------------------------------------------------- + */ +static void flash_get_offsets (ulong base, flash_info_t * info) +{ + int i; + OrgDef *pOrgDef; + + pOrgDef = OrgIntel_28F256L18T; + if (info->flash_id == FLASH_UNKNOWN) { + return; + } + + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { + for (i = 0; i < info->sector_count; i++) { + if (i > 255) { + info->start[i] = base + (i * 0x8000); + info->protect[i] = 0; + } else { + info->start[i] = base + + (i * PHYS_FLASH_SECT_SIZE); + info->protect[i] = 0; + } + } + } +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info (flash_info_t * info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + printf ("missing or unknown FLASH type\n"); + return; + } + + switch (info->flash_id & FLASH_VENDMASK) { + case FLASH_MAN_INTEL: + printf ("INTEL "); + break; + default: + printf ("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_28F256L18T: + printf ("FLASH 28F256L18T\n"); + break; + default: + printf ("Unknown Chip Type\n"); + break; + } + + printf (" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + if ((i % 5) == 0) + printf ("\n "); + printf (" %08lX%s", + info->start[i], info->protect[i] ? " (RO)" : " "); + } + printf ("\n"); + return; +} + +/* + * The following code cannot be run from FLASH! + */ +static ulong flash_get_size (FPW * addr, flash_info_t * info) +{ + volatile FPW value; + + /* Write auto select command: read Manufacturer ID */ + addr[0x5555] = (FPW) 0x00AA00AA; + addr[0x2AAA] = (FPW) 0x00550055; + addr[0x5555] = (FPW) 0x00900090; + + mb (); + value = addr[0]; + + switch (value) { + + case (FPW) INTEL_MANUFACT: + info->flash_id = FLASH_MAN_INTEL; + break; + + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ + return (0); /* no or unknown flash */ + } + + mb (); + value = addr[1]; /* device ID */ + switch (value) { + + case (FPW) (INTEL_ID_28F256L18T): + info->flash_id += FLASH_28F256L18T; + info->sector_count = 259; + info->size = 0x02000000; + break; /* => 32 MB */ + + default: + info->flash_id = FLASH_UNKNOWN; + break; + } + + if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { + printf ("** ERROR: sector count %d > max (%d) **\n", + info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); + info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; + } + + addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ + + return (info->size); +} + + +/* unprotects a sector for write and erase + * on some intel parts, this unprotects the entire chip, but it + * wont hurt to call this additional times per sector... + */ +void flash_unprotect_sectors (FPWV * addr) +{ +#define PD_FINTEL_WSMS_READY_MASK 0x0080 + + *addr = (FPW) 0x00500050; /* clear status register */ + + /* this sends the clear lock bit command */ + *addr = (FPW) 0x00600060; + *addr = (FPW) 0x00D000D0; +} + + +/*----------------------------------------------------------------------- + */ + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + int flag, prot, sect; + ulong type, start, last; + int rcode = 0; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) { + printf ("- missing\n"); + } else { + printf ("- no sectors to erase\n"); + } + return 1; + } + + type = (info->flash_id & FLASH_VENDMASK); + if ((type != FLASH_MAN_INTEL)) { + printf ("Can't erase unknown flash type %08lx - aborted\n", + info->flash_id); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + + if (prot) { + printf ("- Warning: %d protected sectors will not be erased!\n", + prot); + } else { + printf ("\n"); + } + + + start = get_timer (0); + last = start; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts (); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + FPWV *addr = (FPWV *) (info->start[sect]); + FPW status; + + printf ("Erasing sector %2d ... ", sect); + + flash_unprotect_sectors (addr); + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + *addr = (FPW) 0x00500050;/* clear status register */ + *addr = (FPW) 0x00200020;/* erase setup */ + *addr = (FPW) 0x00D000D0;/* erase confirm */ + + while (((status = + *addr) & (FPW) 0x00800080) != + (FPW) 0x00800080) { + if (get_timer_masked () > + CONFIG_SYS_FLASH_ERASE_TOUT) { + printf ("Timeout\n"); + /* suspend erase */ + *addr = (FPW) 0x00B000B0; + /* reset to read mode */ + *addr = (FPW) 0x00FF00FF; + rcode = 1; + break; + } + } + + /* clear status register cmd. */ + *addr = (FPW) 0x00500050; + *addr = (FPW) 0x00FF00FF;/* resest to read mode */ + printf (" done\n"); + } + } + return rcode; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + * 4 - Flash not identified + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong cp, wp; + FPW data; + int count, i, l, rc, port_width; + + if (info->flash_id == FLASH_UNKNOWN) { + return 4; + } +/* get lower word aligned address */ +#ifdef FLASH_PORT_WIDTH16 + wp = (addr & ~1); + port_width = 2; +#else + wp = (addr & ~3); + port_width = 4; +#endif + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i = 0, cp = wp; i < l; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + for (; i < port_width && cnt > 0; ++i) { + data = (data << 8) | *src++; + --cnt; + ++cp; + } + for (; cnt == 0 && i < port_width; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + + if ((rc = write_data (info, wp, SWAP (data))) != 0) { + return (rc); + } + wp += port_width; + } + + /* + * handle word aligned part + */ + count = 0; + while (cnt >= port_width) { + data = 0; + for (i = 0; i < port_width; ++i) { + data = (data << 8) | *src++; + } + if ((rc = write_data (info, wp, SWAP (data))) != 0) { + return (rc); + } + wp += port_width; + cnt -= port_width; + if (count++ > 0x800) { + spin_wheel (); + count = 0; + } + } + + if (cnt == 0) { + return (0); + } + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { + data = (data << 8) | *src++; + --cnt; + } + for (; i < port_width; ++i, ++cp) { + data = (data << 8) | (*(uchar *) cp); + } + + return (write_data (info, wp, SWAP (data))); +} + +/*----------------------------------------------------------------------- + * Write a word or halfword to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int write_data (flash_info_t * info, ulong dest, FPW data) +{ + FPWV *addr = (FPWV *) dest; + ulong status; + int flag; + + /* Check if Flash is (sufficiently) erased */ + if ((*addr & data) != data) { + printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr); + return (2); + } + flash_unprotect_sectors (addr); + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts (); + *addr = (FPW) 0x00400040; /* write setup */ + *addr = data; + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + /* wait while polling the status register */ + while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { + if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) { + *addr = (FPW) 0x00FF00FF; /* restore read mode */ + return (1); + } + } + *addr = (FPW) 0x00FF00FF; /* restore read mode */ + return (0); +} + +void inline spin_wheel (void) +{ + static int p = 0; + static char w[] = "\\/-"; + + printf ("\010%c", w[p]); + (++p == 3) ? (p = 0) : 0; +} diff --git a/board/ti/omap730p2/lowlevel_init.S b/board/ti/omap730p2/lowlevel_init.S new file mode 100644 index 0000000000..d4e97a5aa7 --- /dev/null +++ b/board/ti/omap730p2/lowlevel_init.S @@ -0,0 +1,395 @@ +/* + * Board specific setup info + * + * (C) Copyright 2003-2004 + * + * Texas Instruments, + * Kshitij Gupta + * + * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004 + * + * Modified for OMAP730 P2 Board by Dave Peverley, MPC-Data Limited + * (http://www.mpc-data.co.uk) + * + * TODO : Tidy up and change to use system register defines + * from omap730.h where possible. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#if defined(CONFIG_OMAP730) +#include <./configs/omap730.h> +#endif + +_TEXT_BASE: + .word TEXT_BASE /* sdram load addr from config.mk */ + +.globl lowlevel_init +lowlevel_init: + /* Save callers address in r11 - r11 must never be modified */ + mov r11, lr + + /*------------------------------------------------------* + *mask all IRQs by setting all bits in the INTMR default* + *------------------------------------------------------*/ + mov r1, #0xffffffff + ldr r0, =REG_IHL1_MIR + str r1, [r0] + ldr r0, =REG_IHL2_MIR + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT1) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT1 + ldr r1, VAL_ARM_IDLECT1 + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT2) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT2 + ldr r1, VAL_ARM_IDLECT2 + str r1, [r0] + + /*------------------------------------------------------* + * Set up ARM CLM registers (IDLECT3) * + *------------------------------------------------------*/ + ldr r0, REG_ARM_IDLECT3 + ldr r1, VAL_ARM_IDLECT3 + str r1, [r0] + + + mov r1, #0x01 /* PER_EN bit */ + ldr r0, REG_ARM_RSTCT2 + strh r1, [r0] /* CLKM; Peripheral reset. */ + + /* Set CLKM to Sync-Scalable */ + /* I supposedly need to enable the dsp clock before switching */ + mov r1, #0x1000 + ldr r0, REG_ARM_SYSST + strh r1, [r0] + mov r0, #0x400 +1: + subs r0, r0, #0x1 /* wait for any bubbles to finish */ + bne 1b + ldr r1, VAL_ARM_CKCTL + ldr r0, REG_ARM_CKCTL + strh r1, [r0] + + /* a few nops to let settle */ + nop + nop + nop + nop + nop + nop + nop + nop + nop + nop + + /* setup DPLL 1 */ + /* Ramp up the clock to 96Mhz */ + ldr r1, VAL_DPLL1_CTL + ldr r0, REG_DPLL1_CTL + strh r1, [r0] + ands r1, r1, #0x10 /* Check if PLL is enabled. */ + beq lock_end /* Do not look for lock if BYPASS selected */ +2: + ldrh r1, [r0] + ands r1, r1, #0x01 /* Check the LOCK bit.*/ + beq 2b /* loop until bit goes hi. */ +lock_end: + + /*------------------------------------------------------* + * Turn off the watchdog during init... * + *------------------------------------------------------*/ + ldr r0, REG_WATCHDOG + ldr r1, WATCHDOG_VAL1 + str r1, [r0] + ldr r1, WATCHDOG_VAL2 + str r1, [r0] + ldr r0, REG_WSPRDOG + ldr r1, WSPRDOG_VAL1 + str r1, [r0] + ldr r0, REG_WWPSDOG + +watch1Wait: + ldr r1, [r0] + tst r1, #0x10 + bne watch1Wait + + ldr r0, REG_WSPRDOG + ldr r1, WSPRDOG_VAL2 + str r1, [r0] + ldr r0, REG_WWPSDOG +watch2Wait: + ldr r1, [r0] + tst r1, #0x10 + bne watch2Wait + + /* Set memory timings corresponding to the new clock speed */ + + /* Check execution location to determine current execution location + * and branch to appropriate initialization code. + */ + /* Compare physical SDRAM base & current execution location. */ + and r0, pc, #0xF0000000 + /* Compare. */ + cmp r0, #0 + /* Skip over EMIF-fast initialization if running from SDRAM. */ + bne skip_sdram + + /* + * Delay for SDRAM initialization. + */ + mov r3, #0x1800 /* value should be checked */ +3: + subs r3, r3, #0x1 /* Decrement count */ + bne 3b + + ldr r0, REG_SDRAM_CONFIG + ldr r1, SDRAM_CONFIG_VAL + str r1, [r0] + + ldr r0, REG_SDRAM_MRS_LEGACY + ldr r1, SDRAM_MRS_VAL + str r1, [r0] + +skip_sdram: + +common_tc: + /* slow interface */ + ldr r1, VAL_TC_EMIFS_CS0_CONFIG + ldr r0, REG_TC_EMIFS_CS0_CONFIG + str r1, [r0] /* Chip Select 0 */ + + ldr r1, VAL_TC_EMIFS_CS1_CONFIG + ldr r0, REG_TC_EMIFS_CS1_CONFIG + str r1, [r0] /* Chip Select 1 */ + ldr r1, VAL_TC_EMIFS_CS2_CONFIG + ldr r0, REG_TC_EMIFS_CS2_CONFIG + str r1, [r0] /* Chip Select 2 */ + ldr r1, VAL_TC_EMIFS_CS3_CONFIG + ldr r0, REG_TC_EMIFS_CS3_CONFIG + str r1, [r0] /* Chip Select 3 */ + + /* 48MHz clock request for UART1 */ + ldr r1, PERSEUS2_CONFIG_BASE + ldrh r0, [r1, #CONFIG_PCC_CONF] + orr r0, r0, #CONF_MOD_UART1_CLK_MODE_R + strh r0, [r1, #CONFIG_PCC_CONF] + + /* Initialize public and private rheas + * - set access factor 2 on both rhea / strobe + * - disable write buffer on strb0, enable write buffer on strb1 + */ + + ldr R0, REG_RHEA_PUB_CTL + ldr R1, REG_RHEA_PRIV_CTL + ldr R2, VAL_RHEA_CTL + strh R2, [R0] + strh R2, [R1] + mov R3, #2 /* disable write buffer on strb0, enable write buffer on strb1 */ + strh R3, [R0, #0x08] /* arm rhea control reg */ + strh R3, [R1, #0x08] + + /* enable IRQ and FIQ */ + + mrs r4, CPSR + bic r4, r4, #IRQ_MASK + bic r4, r4, #FIQ_MASK + msr CPSR, r4 + + /* set TAP CONF to TRI EMULATION */ + + ldr r1, [r0, #CONFIG_MODE2] + bic r1, r1, #0x18 + orr r1, r1, #0x10 + str r1, [r0, #CONFIG_MODE2] + + /* set tdbgen to 1 */ + + ldr r0, PERSEUS2_CONFIG_BASE + ldr r1, [r0, #CONFIG_MODE1] + mov r2, #0x10000 + orr r1, r1, r2 + str r1, [r0, #CONFIG_MODE1] + +#ifdef CONFIG_P2_OMAP1610 + /* inserting additional 2 clock cycle hold time for LAN */ + ldr r0, REG_TC_EMIFS_CS1_ADVANCED + ldr r1, VAL_TC_EMIFS_CS1_ADVANCED + str r1, [r0] +#endif + /* Start MPU Timer 1 */ + ldr r0, REG_MPU_LOAD_TIMER + ldr r1, VAL_MPU_LOAD_TIMER + str r1, [r0] + + ldr r0, REG_MPU_CNTL_TIMER + ldr r1, VAL_MPU_CNTL_TIMER + str r1, [r0] + + /* back to arch calling code */ + mov pc, r11 + + /* the literal pools origin */ + .ltorg + +REG_TC_EMIFS_CONFIG: /* 32 bits */ + .word 0xfffecc0c +REG_TC_EMIFS_CS0_CONFIG: /* 32 bits */ + .word 0xfffecc10 +REG_TC_EMIFS_CS1_CONFIG: /* 32 bits */ + .word 0xfffecc14 +REG_TC_EMIFS_CS2_CONFIG: /* 32 bits */ + .word 0xfffecc18 +REG_TC_EMIFS_CS3_CONFIG: /* 32 bits */ + .word 0xfffecc1c + +#ifdef CONFIG_P2_OMAP730 +REG_TC_EMIFS_CS1_ADVANCED: /* 32 bits */ + .word 0xfffecc54 +#endif + +/* MPU clock/reset/power mode control registers */ +REG_ARM_CKCTL: /* 16 bits */ + .word 0xfffece00 + +REG_ARM_IDLECT3: /* 16 bits */ + .word 0xfffece24 +REG_ARM_IDLECT2: /* 16 bits */ + .word 0xfffece08 +REG_ARM_IDLECT1: /* 16 bits */ + .word 0xfffece04 + +REG_ARM_RSTCT2: /* 16 bits */ + .word 0xfffece14 +REG_ARM_SYSST: /* 16 bits */ + .word 0xfffece18 +/* DPLL control registers */ +REG_DPLL1_CTL: /* 16 bits */ + .word 0xfffecf00 + +/* Watch Dog register */ +/* secure watchdog stop */ +REG_WSPRDOG: + .word 0xfffeb048 +/* watchdog write pending */ +REG_WWPSDOG: + .word 0xfffeb034 + +WSPRDOG_VAL1: + .word 0x0000aaaa +WSPRDOG_VAL2: + .word 0x00005555 + +/* SDRAM config is: auto refresh enabled, 16 bit 4 bank, + counter @8192 rows, 10 ns, 8 burst */ +REG_SDRAM_CONFIG: + .word 0xfffecc20 + +REG_SDRAM_MRS_LEGACY: + .word 0xfffecc24 + +REG_WATCHDOG: + .word 0xfffec808 + +REG_MPU_LOAD_TIMER: + .word 0xfffec504 +REG_MPU_CNTL_TIMER: + .word 0xfffec500 + +/* Public and private rhea bridge registers definition */ + +REG_RHEA_PUB_CTL: + .word 0xFFFECA00 + +REG_RHEA_PRIV_CTL: + .word 0xFFFED300 + +/* EMIFF SDRAM Configuration register + - self refresh disable + - auto refresh enabled + - SDRAM type 64 Mb, 16 bits bus 4 banks + - power down enabled + - SDRAM clock disabled + */ +SDRAM_CONFIG_VAL: + .word 0x0C017DF4 + +/* Burst full page length ; cas latency = 3 */ +SDRAM_MRS_VAL: + .word 0x00000037 + +VAL_ARM_CKCTL: + .word 0x6505 +VAL_DPLL1_CTL: + .word 0x3412 + +#ifdef CONFIG_P2_OMAP730 +VAL_TC_EMIFS_CS0_CONFIG: + .word 0x0000FFF3 +VAL_TC_EMIFS_CS1_CONFIG: + .word 0x00004278 +VAL_TC_EMIFS_CS2_CONFIG: + .word 0x00004278 +VAL_TC_EMIFS_CS3_CONFIG: + .word 0x00004278 +VAL_TC_EMIFS_CS1_ADVANCED: + .word 0x00000022 +#endif + +VAL_ARM_IDLECT1: + .word 0x00000400 +VAL_ARM_IDLECT2: + .word 0x00000886 +VAL_ARM_IDLECT3: + .word 0x00000015 + +WATCHDOG_VAL1: + .word 0x000000f5 +WATCHDOG_VAL2: + .word 0x000000a0 + +VAL_MPU_LOAD_TIMER: + .word 0xffffffff +VAL_MPU_CNTL_TIMER: + .word 0xffffffa1 + +VAL_RHEA_CTL: + .word 0xFF22 + +/* Config Register vals */ +PERSEUS2_CONFIG_BASE: + .word 0xFFFE1000 + +.equ CONFIG_PCC_CONF, 0xB4 +.equ CONFIG_MODE1, 0x10 +.equ CONFIG_MODE2, 0x14 +.equ CONF_MOD_UART1_CLK_MODE_R, 0x0A + +/* misc values */ +.equ IRQ_MASK, 0x80 /* IRQ mask value */ +.equ FIQ_MASK, 0x40 /* FIQ mask value */ diff --git a/board/ti/omap730p2/omap730p2.c b/board/ti/omap730p2/omap730p2.c new file mode 100644 index 0000000000..309d667585 --- /dev/null +++ b/board/ti/omap730p2/omap730p2.c @@ -0,0 +1,265 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH + * Marius Groeger + * + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#if defined(CONFIG_OMAP730) +#include <./configs/omap730.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +int test_boot_mode(void); +void spin_up_leds(void); +void flash__init (void); +void ether__init (void); +void set_muxconf_regs (void); +void peripheral_power_enable (void); + +#define FLASH_ON_CS0 1 +#define FLASH_ON_CS3 0 + +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +int test_boot_mode(void) +{ + /* Check for CS0 and CS3 address decode swapping */ + if (*((volatile int *)EMIFS_CONFIG) & 0x00000002) + return(FLASH_ON_CS3); + else + return(FLASH_ON_CS0); +} + +/* Toggle backup LED indication */ +void toggle_backup_led(void) +{ + static int backupLEDState = 0; /* Init variable so that the LED will be ON the first time */ + volatile unsigned int *IOConfReg; + + + IOConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_5 + GPIO_DATA_OUTPUT); + + if (backupLEDState != 0) { + *IOConfReg &= (0xFFFFEFFF); + backupLEDState = 0; + } else { + *IOConfReg |= (0x00001000); + backupLEDState = 1; + } +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_init (void) +{ + /* arch number of OMAP 730 P2 Board - Same as the Innovator! */ + gd->bd->bi_arch_number = MACH_TYPE_OMAP_PERSEUS2; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x10000100; + + /* Configure MUX settings */ + set_muxconf_regs (); + + peripheral_power_enable (); + + /* Backup LED indication via GPIO_140 -> Red led if MUX correctly setup */ + toggle_backup_led(); + + /* Hold GSM in reset until needed */ + *((volatile unsigned short *)M_CTL) &= ~1; + + /* + * CSx timings, GPIO Mux ... setup + */ + + /* Flash: CS0 timings setup */ + *((volatile unsigned int *) FLASH_CFG_0) = 0x0000fff3; + *((volatile unsigned int *) FLASH_ACFG_0_1) = 0x00000088; + + /* Ethernet support trough the debug board */ + /* CS1 timings setup */ + *((volatile unsigned int *) FLASH_CFG_1) = 0x0000fff3; + *((volatile unsigned int *) FLASH_ACFG_0_1) = 0x00000000; + + /* this speeds up your boot a quite a bit. However to make it + * work, you need make sure your kernel startup flush bug is fixed. + * ... rkw ... + */ + icache_enable (); + + flash__init (); + ether__init (); + + return 0; +} + +int misc_init_r (void) +{ + /* currently empty */ + return (0); +} + +/****************************** + Routine: + Description: +******************************/ +void flash__init (void) +{ + unsigned int regval; + + regval = *((volatile unsigned int *) EMIFS_CONFIG); + /* Turn off write protection for flash devices. */ + regval = regval | 0x0001; + *((volatile unsigned int *) EMIFS_CONFIG) = regval; +} + +/************************************************************* + Routine:ether__init + Description: take the Ethernet controller out of reset and wait + for the EEPROM load to complete. +*************************************************************/ +void ether__init (void) +{ +#define LAN_RESET_REGISTER 0x0400001c + + *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; + do { + *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0001; + udelay (100); + } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0001); + + do { + *((volatile unsigned short *) LAN_RESET_REGISTER) = 0x0000; + udelay (100); + } while (*((volatile unsigned short *) LAN_RESET_REGISTER) != 0x0000); + +#define ETH_CONTROL_REG 0x0400030b + + *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01; + udelay (100); +} + +/****************************** + Routine: + Description: +******************************/ +int dram_init (void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return 0; +} + +/****************************************************** + Routine: set_muxconf_regs + Description: Setting up the configuration Mux registers + specific to the hardware +*******************************************************/ +void set_muxconf_regs (void) +{ + volatile unsigned int *MuxConfReg; + /* set each registers to its reset value; */ + + /* + * Backup LED Indication + */ + + /* Configure MUXed pin. Mode 6: GPIO_140 */ + MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF10); + *MuxConfReg &= (0xFFFFFF1F); /* Clear D_MPU_LPG1 */ + *MuxConfReg |= 0x000000C0; /* Set D_MPU_LPG1 to 0x6 */ + + /* Configure GPIO_140 as output */ + MuxConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_5 + GPIO_DIRECTION_CONTROL); + *MuxConfReg &= (0xFFFFEFFF); /* Clear direction (output) for GPIO 140 */ + + /* + * Configure GPIOs for battery charge & feedback + */ + + /* Configure MUXed pin. Mode 6: GPIO_35 */ + MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF3); + *MuxConfReg &= 0xFFFFFFF1; /* Clear M_CLK_OUT */ + *MuxConfReg |= 0x0000000C; /* Set M_CLK_OUT = 0x6 (GPIOs) */ + + /* Configure MUXed pin. Mode 6: GPIO_72,73,74 */ + MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF5); + *MuxConfReg &= 0xFFFF1FFF; /* Clear D_DDR */ + *MuxConfReg |= 0x0000C000; /* Set D_DDR = 0x6 (GPIOs) */ + + MuxConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_3 + GPIO_DIRECTION_CONTROL); + *MuxConfReg |= 0x00000100; /* Configure GPIO_72 as input */ + *MuxConfReg &= 0xFFFFFDFF; /* Configure GPIO_73 as output */ + + /* + * Allow battery charge + */ + + MuxConfReg = (volatile unsigned int *) ((unsigned int) OMAP730_GPIO_BASE_3 + GPIO_DATA_OUTPUT); + *MuxConfReg &= (0xFFFFFDFF); /* Clear GPIO_73 pin */ + + /* + * Configure MPU_EXT_NIRQ IO in IO_CONF9 register, + * It is used as the Ethernet controller interrupt + */ + MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF9); + *MuxConfReg &= 0x1FFFFFFF; +} + +/****************************************************** + Routine: peripheral_power_enable + Description: Enable the power for UART1 +*******************************************************/ +void peripheral_power_enable (void) +{ + volatile unsigned int *MuxConfReg; + + + /* Set up pins used by UART */ + + /* Start UART clock (48MHz) */ + MuxConfReg = (volatile unsigned int *) (PERSEUS_PCC_CONF_REG); + *MuxConfReg &= (0xFFFFFFF7); + *MuxConfReg |= (0x00000008); + + /* Get the UART pin in mode0 */ + MuxConfReg = (volatile unsigned int *) (PERSEUS2_IO_CONF3); + *MuxConfReg &= (0xFF1FFFFF); + *MuxConfReg &= (0xF1FFFFFF); +}