This adds initial support for the RTE RSK+ SH7203 board.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
MIGO-R SH7722
Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ <iwamatsu.nobuhiro@renesas.com>
MS7750SE SH7750
MS7722SE SH7722
R7780MP SH7780
R2DPlus SH7751R
SH7763RDP SH7763
+ RSK7203 SH7203
Mark Jonas <mark.jonas@de.bosch.com>
## SH Systems
#########################################################################
+LIST_sh2=" \
+ rsk7203 \
+"
LIST_sh3=" \
mpr2 \
ms7720se \
# SH3 (SuperH)
#========================================================================
+#########################################################################
+## sh2 (Renesas SuperH)
+#########################################################################
+rsk7203_config: unconfig
+ @ >include/config.h
+ @echo "#define CONFIG_RSK7203 1" >> include/config.h
+ @./mkconfig -a $(@:_config=) sh sh2 rsk7203
+
#########################################################################
## sh3 (Renesas SuperH)
#########################################################################
--- /dev/null
+#
+# Copyright (C) 2007,2008 Nobuhiro Iwamatsu
+# Copyright (C) 2008 Renesas Solutions Corp.
+#
+# u-boot/board/rsk7203/Makefile
+#
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS := rsk7203.o
+SOBJS := lowlevel_init.o
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright (C) 2007,2008 Nobuhiro Iwamatsu
+# Copyright (C) 2008 Renesas Solutions Corp.
+#
+# u-boot/board/rsk7203/config.mk
+#
+# 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
+
+#
+# TEXT_BASE refers to image _after_ relocation.
+#
+# NOTE: Must match value used in u-boot.lds (in this directory).
+#
+
+TEXT_BASE = 0x0C7C0000
--- /dev/null
+/*
+ * Copyright (C) 2008 Nobuhiro Iwamatsu
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ *
+ * 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 <config.h>
+#include <version.h>
+
+#include <asm/processor.h>
+
+ .global lowlevel_init
+
+ .text
+ .align 2
+
+lowlevel_init:
+ /* Cache setting */
+ mov.l CCR1_A ,r1
+ mov.l CCR1_D ,r0
+ mov.l r0,@r1
+
+ /* ConfigurePortPins */
+ mov.l PECRL3_A, r1
+ mov.l PECRL3_D, r0
+ mov.w r0,@r1
+
+ mov.l PCCRL4_A, r1
+ mov.l PCCRL4_D0, r0
+ mov.w r0,@r1
+
+ mov.l PECRL4_A, r1
+ mov.l PECRL4_D0, r0
+ mov.w r0,@r1
+
+ mov.l PEIORL_A, r1
+ mov.l PEIORL_D0, r0
+ mov.w r0,@r1
+
+ mov.l PCIORL_A, r1
+ mov.l PCIORL_D, r0
+ mov.w r0,@r1
+
+ mov.l PFCRH2_A, r1
+ mov.l PFCRH2_D, r0
+ mov.w r0,@r1
+
+ mov.l PFCRH3_A, r1
+ mov.l PFCRH3_D, r0
+ mov.w r0,@r1
+
+ mov.l PFCRH1_A, r1
+ mov.l PFCRH1_D, r0
+ mov.w r0,@r1
+
+ mov.l PFIORH_A, r1
+ mov.l PFIORH_D, r0
+ mov.w r0,@r1
+
+ mov.l PECRL1_A, r1
+ mov.l PECRL1_D0, r0
+ mov.w r0,@r1
+
+ mov.l PEIORL_A, r1
+ mov.l PEIORL_D1, r0
+ mov.w r0,@r1
+
+ /* Configure Operating Frequency */
+ mov.l WTCSR_A ,r1
+ mov.l WTCSR_D0 ,r0
+ mov.w r0,@r1
+
+ mov.l WTCSR_A ,r1
+ mov.l WTCSR_D1 ,r0
+ mov.w r0,@r1
+
+ mov.l WTCNT_A ,r1
+ mov.l WTCNT_D ,r0
+ mov.w r0,@r1
+
+ /* Set clock mode*/
+ mov.l FRQCR_A,r1
+ mov.l FRQCR_D,r0
+ mov.w r0,@r1
+
+ /* Configure Bus And Memory */
+init_bsc_cs0:
+ mov.l PCCRL4_A,r1
+ mov.l PCCRL4_D1,r0
+ mov.w r0,@r1
+
+ mov.l PECRL1_A,r1
+ mov.l PECRL1_D1,r0
+ mov.w r0,@r1
+
+ mov.l CMNCR_A,r1
+ mov.l CMNCR_D,r0
+ mov.l r0,@r1
+
+ mov.l SC0BCR_A,r1
+ mov.l SC0BCR_D,r0
+ mov.l r0,@r1
+
+ mov.l CS0WCR_A,r1
+ mov.l CS0WCR_D,r0
+ mov.l r0,@r1
+
+init_bsc_cs1:
+ mov.l PECRL4_A,r1
+ mov.l PECRL4_D1,r0
+ mov.w r0,@r1
+
+ mov.l CS1WCR_A,r1
+ mov.l CS1WCR_D,r0
+ mov.l r0,@r1
+
+init_sdram:
+ mov.l PCCRL2_A,r1
+ mov.l PCCRL2_D,r0
+ mov.w r0,@r1
+
+ mov.l PCCRL4_A,r1
+ mov.l PCCRL4_D2,r0
+ mov.w r0,@r1
+
+ mov.l PCCRL1_A,r1
+ mov.l PCCRL1_D,r0
+ mov.w r0,@r1
+
+ mov.l PCCRL3_A,r1
+ mov.l PCCRL3_D,r0
+ mov.w r0,@r1
+
+ mov.l CS3BCR_A,r1
+ mov.l CS3BCR_D,r0
+ mov.l r0,@r1
+
+ mov.l CS3WCR_A,r1
+ mov.l CS3WCR_D,r0
+ mov.l r0,@r1
+
+ mov.l SDCR_A,r1
+ mov.l SDCR_D,r0
+ mov.l r0,@r1
+
+ mov.l RTCOR_A,r1
+ mov.l RTCOR_D,r0
+ mov.l r0,@r1
+
+ mov.l RTCSR_A,r1
+ mov.l RTCSR_D,r0
+ mov.l r0,@r1
+
+ /* wait 200us */
+ mov.l REPEAT_D,r3
+ mov #0,r2
+repeat0:
+ add #1,r2
+ cmp/hs r3,r2
+ bf repeat0
+ nop
+
+ mov.l SDRAM_MODE, r1
+ mov #0,r0
+ mov.l r0, @r1
+
+ nop
+ rts
+
+ .align 4
+
+CCR1_A: .long CCR1
+CCR1_D: .long 0x0000090B
+PCCRL4_A: .long 0xFFFE3910
+PCCRL4_D0: .long 0x00000000
+PECRL4_A: .long 0xFFFE3A10
+PECRL4_D0: .long 0x00000000
+PECRL3_A: .long 0xFFFE3A12
+PECRL3_D: .long 0x00000000
+PEIORL_A: .long 0xFFFE3A06
+PEIORL_D0: .long 0x00001C00
+PEIORL_D1: .long 0x00001C02
+PCIORL_A: .long 0xFFFE3906
+PCIORL_D: .long 0x00004000
+PFCRH2_A: .long 0xFFFE3A8C
+PFCRH2_D: .long 0x00000000
+PFCRH3_A: .long 0xFFFE3A8A
+PFCRH3_D: .long 0x00000000
+PFCRH1_A: .long 0xFFFE3A8E
+PFCRH1_D: .long 0x00000000
+PFIORH_A: .long 0xFFFE3A84
+PFIORH_D: .long 0x00000729
+PECRL1_A: .long 0xFFFE3A16
+PECRL1_D0: .long 0x00000033
+
+
+WTCSR_A: .long 0xFFFE0000
+WTCSR_D0: .long 0x0000A518
+WTCSR_D1: .long 0x0000A51D
+WTCNT_A: .long 0xFFFE0002
+WTCNT_D: .long 0x00005A84
+FRQCR_A: .long 0xFFFE0010
+FRQCR_D: .long 0x00000104
+
+PCCRL4_D1: .long 0x00000010
+PECRL1_D1: .long 0x00000133
+
+CMNCR_A: .long 0xFFFC0000
+CMNCR_D: .long 0x00001810
+SC0BCR_A: .long 0xFFFC0004
+SC0BCR_D: .long 0x10000400
+CS0WCR_A: .long 0xFFFC0028
+CS0WCR_D: .long 0x00000B41
+PECRL4_D1: .long 0x00000100
+CS1WCR_A: .long 0xFFFC002C
+CS1WCR_D: .long 0x00000B01
+PCCRL4_D2: .long 0x00000011
+PCCRL3_A: .long 0xFFFE3912
+PCCRL3_D: .long 0x00000011
+PCCRL2_A: .long 0xFFFE3914
+PCCRL2_D: .long 0x00001111
+PCCRL1_A: .long 0xFFFE3916
+PCCRL1_D: .long 0x00001010
+PDCRL4_A: .long 0xFFFE3990
+PDCRL4_D: .long 0x00000011
+PDCRL3_A: .long 0xFFFE3992
+PDCRL3_D: .long 0x00000011
+PDCRL2_A: .long 0xFFFE3994
+PDCRL2_D: .long 0x00001111
+PDCRL1_A: .long 0xFFFE3996
+PDCRL1_D: .long 0x00001000
+CS3BCR_A: .long 0xFFFC0010
+CS3BCR_D: .long 0x00004400
+CS3WCR_A: .long 0xFFFC0034
+CS3WCR_D: .long 0x00002892
+SDCR_A: .long 0xFFFC004C
+SDCR_D: .long 0x00000809
+RTCOR_A: .long 0xFFFC0058
+RTCOR_D: .long 0xA55A0041
+RTCSR_A: .long 0xFFFC0050
+RTCSR_D: .long 0xa55a0010
+
+STBCR3_A: .long 0xFFFE0408
+STBCR3_D: .long 0x00000000
+STBCR4_A: .long 0xFFFE040C
+STBCR4_D: .long 0x00000008
+STBCR5_A: .long 0xFFFE0410
+STBCR5_D: .long 0x00000000
+STBCR6_A: .long 0xFFFE0414
+STBCR6_D: .long 0x00000002
+SDRAM_MODE: .long 0xFFFC5040
+REPEAT_D: .long 0x00009C40
--- /dev/null
+/*
+ * Copyright (C) 2008 Nobuhiro Iwamatsu
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ *
+ * u-boot/board/rsk7203/rsk7203.c
+ *
+ * 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 <common.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+int checkboard(void)
+{
+ puts("BOARD: Renesas Technology RSK7203\n");
+ return 0;
+}
+
+int board_init(void)
+{
+ return 0;
+}
+
+int dram_init(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gd->bd->bi_memstart = CFG_SDRAM_BASE;
+ gd->bd->bi_memsize = CFG_SDRAM_SIZE;
+ printf("DRAM: %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024));
+ return 0;
+}
+
+void led_set_state(unsigned short value)
+{
+}
--- /dev/null
+/*
+ * Copyright (C) 2008 Nobuhiro Iwamatsu
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ *
+ * 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
+ */
+
+OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
+OUTPUT_ARCH(sh)
+ENTRY(_start)
+
+SECTIONS
+{
+ /*
+ * Base address of internal SDRAM is 0x0C000000.
+ *
+ * NOTE: This address must match with the definition of
+ *TEXT_BASE in config.mk (in this directory).
+ */
+
+ . = 0x0C000000 + (8*1024*1024) - (256*1024);
+
+ PROVIDE (reloc_dst = .);
+
+ PROVIDE (_ftext = .);
+ PROVIDE (_fcode = .);
+ PROVIDE (_start = .);
+
+ .text :
+ {
+ cpu/sh2/start.o (.text)
+ . = ALIGN(8192);
+ common/environment.o (.ppcenv)
+ . = ALIGN(8192);
+ common/environment.o (.ppcenvr)
+ . = ALIGN(8192);
+ *(.text)
+ . = ALIGN(4);
+ } =0xFF
+ PROVIDE (_ecode = .);
+ .rodata :
+ {
+ *(.rodata)
+ . = ALIGN(4);
+ }
+ PROVIDE (_etext = .);
+
+
+ PROVIDE (_fdata = .);
+ .data :
+ {
+ *(.data)
+ . = ALIGN(4);
+ }
+ PROVIDE (_edata = .);
+
+ PROVIDE (_fgot = .);
+ .got :
+ {
+ *(.got)
+ . = ALIGN(4);
+ }
+ PROVIDE (_egot = .);
+
+ PROVIDE (__u_boot_cmd_start = .);
+ .u_boot_cmd :
+ {
+ *(.u_boot_cmd)
+ . = ALIGN(4);
+ }
+ PROVIDE (__u_boot_cmd_end = .);
+
+ PROVIDE (reloc_dst_end = .);
+
+ PROVIDE (bss_start = .);
+ PROVIDE (__bss_start = .);
+ .bss :
+ {
+ *(.bss)
+ . = ALIGN(4);
+ }
+ PROVIDE (bss_end = .);
+
+ PROVIDE (_end = .);
+}
--- /dev/null
+/*
+ * Configuation settings for the Renesas Technology RSK 7203
+ *
+ * Copyright (C) 2008 Nobuhiro Iwamatsu
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ *
+ * 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 __RSK7203_H
+#define __RSK7203_H
+
+#undef DEBUG
+#define CONFIG_SH 1
+#define CONFIG_SH2 1
+#define CONFIG_SH2A 1
+#define CONFIG_CPU_SH7203 1
+#define CONFIG_RSK7203 1
+
+#define CONFIG_CMD_FLASH
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_CACHE
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_BOOTARGS "console=ttySC0,115200"
+#define CONFIG_LOADADDR 0x0C100000 /* RSK7203_SDRAM_BASE + 1MB */
+
+#define CONFIG_VERSION_VARIABLE
+#undef CONFIG_SHOW_BOOT_PROGRESS
+
+/* MEMORY */
+#define RSK7203_SDRAM_BASE 0x0C000000
+#define RSK7203_FLASH_BASE_1 0x20000000 /* Non cache */
+#define RSK7203_FLASH_BANK_SIZE (4 * 1024 * 1024)
+
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#define CFG_CBSIZE 256 /* Buffer size for input from the Console */
+#define CFG_PBSIZE 256 /* Buffer size for Console output */
+#define CFG_MAXARGS 16 /* max args accepted for monitor commands */
+/* Buffer size for Boot Arguments passed to kernel */
+#define CFG_BARGSIZE 512
+/* List of legal baudrate settings for this board */
+#define CFG_BAUDRATE_TABLE { 115200 }
+
+/* SCIF */
+#define CFG_SCIF_CONSOLE 1
+#define CONFIG_CONS_SCIF0 1
+
+#define CFG_MEMTEST_START RSK7203_SDRAM_BASE
+#define CFG_MEMTEST_END (CFG_MEMTEST_START + (3 * 1024 * 1024))
+
+#define CFG_SDRAM_BASE RSK7203_SDRAM_BASE
+#define CFG_SDRAM_SIZE (32 * 1024 * 1024)
+
+#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 1024 * 1024)
+#define CFG_MONITOR_BASE RSK7203_FLASH_BASE_1
+#define CFG_MONITOR_LEN (128 * 1024)
+#define CFG_MALLOC_LEN (256 * 1024)
+#define CFG_GBL_DATA_SIZE 256
+#define CFG_BOOTMAPSZ (8 * 1024 * 1024)
+
+/* FLASH */
+#define CFG_FLASH_CFI
+#define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CFG_FLASH_CFI_DRIVER
+#undef CFG_FLASH_QUIET_TEST
+#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_BASE RSK7203_FLASH_BASE_1
+#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
+#define CFG_MAX_FLASH_SECT 64
+#define CFG_MAX_FLASH_BANKS 1
+
+#define CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE (64 * 1024)
+#define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
+#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+#define CFG_FLASH_ERASE_TOUT 12000
+#define CFG_FLASH_WRITE_TOUT 500
+
+/* Board Clock */
+#define CONFIG_SYS_CLK_FREQ 33333333
+#define CMT_CLK_DIVIDER 32 /* 8 (default), 32, 128 or 512 */
+#define CFG_HZ (CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER)
+
+#endif /* __RSK7203_H */
projects / u-boot / commitdiff