From: Jean-Christophe PLAGNIOL-VILLARD Date: Sat, 24 Nov 2007 20:17:55 +0000 (+0100) Subject: drivers/misc : move misc drivers to drivers/misc X-Git-Tag: v1.3.1-rc1~1^2~3 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=318c0b90431f2648552e5ade78833f42652ce859;p=u-boot drivers/misc : move misc drivers to drivers/misc Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- diff --git a/Makefile b/Makefile index 1b27290adb..00a4e2a2a4 100644 --- a/Makefile +++ b/Makefile @@ -211,6 +211,7 @@ LIBS += drivers/block/libblock.a LIBS += drivers/hwmon/libhwmon.a LIBS += drivers/i2c/libi2c.a LIBS += drivers/input/libinput.a +LIBS += drivers/misc/libmisc.a LIBS += drivers/nand/libnand.a LIBS += drivers/nand_legacy/libnand_legacy.a LIBS += drivers/net/libnet.a diff --git a/drivers/Makefile b/drivers/Makefile index 6a623e3665..d596a4ee3b 100755 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -27,10 +27,6 @@ include $(TOPDIR)/config.mk LIB = $(obj)libdrivers.a -COBJS-y += ali512x.o -COBJS-y += ns87308.o -COBJS-y += status_led.o - # # Block and Flash Drivers # @@ -39,13 +35,6 @@ COBJS-y += cfi_flash.o COBJS-y += dataflash.o COBJS-y += mw_eeprom.o -# -# Miscellaneous Drivers -# -COBJS-y += ali512x.o -COBJS-y += ns87308.o -COBJS-y += status_led.o - COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/drivers/ali512x.c b/drivers/ali512x.c deleted file mode 100644 index 7b7edc09af..0000000000 --- a/drivers/ali512x.c +++ /dev/null @@ -1,423 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB . - * - * 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 - */ - -/* - * Based on sc520cdp.c from rolo 1.6: - *---------------------------------------------------------------------- - * (C) Copyright 2000 - * Sysgo Real-Time Solutions GmbH - * Klein-Winternheim, Germany - *---------------------------------------------------------------------- - */ - -#include - -#ifdef CONFIG_ALI152X - -#include -#include -#include - - -/* ALI M5123 Logical device numbers: - * 0 FDC - * 1 unused? - * 2 unused? - * 3 lpt - * 4 UART1 - * 5 UART2 - * 6 RTC - * 7 mouse/kbd - * 8 CIO - */ - -/* - ************************************************************ - * Some access primitives for the ALi chip: * - ************************************************************ - */ - -static void ali_write(u8 index, u8 value) -{ - /* write an arbirary register */ - outb(index, ALI_INDEX); - outb(value, ALI_DATA); -} - -#if 0 -static int ali_read(u8 index) -{ - outb(index, ALI_INDEX); - return inb(ALI_DATA); -} -#endif - -#define ALI_OPEN() \ - outb(0x51, ALI_INDEX); \ - outb(0x23, ALI_INDEX) - - -#define ALI_CLOSE() \ - outb(0xbb, ALI_INDEX) - -/* Select a logical device */ -#define ALI_SELDEV(dev) \ - ali_write(0x07, dev) - - -void ali512x_init(void) -{ - ALI_OPEN(); - - ali_write(0x02, 0x01); /* soft reset */ - ali_write(0x03, 0x03); /* disable access to CIOs */ - ali_write(0x22, 0x00); /* disable direct powerdown */ - ali_write(0x23, 0x00); /* disable auto powerdown */ - ali_write(0x24, 0x00); /* IR 8 is active hi, pin26 is PDIR */ - - ALI_CLOSE(); -} - -void ali512x_set_fdc(int enabled, u16 io, u8 irq, u8 dma_channel) -{ - ALI_OPEN(); - ALI_SELDEV(0); - - ali_write(0x30, enabled?1:0); - if (enabled) { - ali_write(0x60, io >> 8); - ali_write(0x61, io & 0xff); - ali_write(0x70, irq); - ali_write(0x74, dma_channel); - - /* AT mode, no drive swap */ - ali_write(0xf0, 0x08); - ali_write(0xf1, 0x00); - ali_write(0xf2, 0xff); - ali_write(0xf4, 0x00); - } - ALI_CLOSE(); -} - - -void ali512x_set_pp(int enabled, u16 io, u8 irq, u8 dma_channel) -{ - ALI_OPEN(); - ALI_SELDEV(3); - - ali_write(0x30, enabled?1:0); - if (enabled) { - ali_write(0x60, io >> 8); - ali_write(0x61, io & 0xff); - ali_write(0x70, irq); - ali_write(0x74, dma_channel); - - /* mode: EPP 1.9, ECP FIFO threshold = 7, IRQ active low */ - ali_write(0xf0, 0xbc); - /* 12 MHz, Burst DMA in ECP */ - ali_write(0xf1, 0x05); - } - ALI_CLOSE(); - -} - -void ali512x_set_uart(int enabled, int index, u16 io, u8 irq) -{ - ALI_OPEN(); - ALI_SELDEV(index?5:4); - - ali_write(0x30, enabled?1:0); - if (enabled) { - ali_write(0x60, io >> 8); - ali_write(0x61, io & 0xff); - ali_write(0x70, irq); - - ali_write(0xf0, 0x00); - ali_write(0xf1, 0x00); - - /* huh? write 0xf2 twice - a typo in rolo - * or some secret ali errata? Who knows? - */ - if (index) { - ali_write(0xf2, 0x00); - } - ali_write(0xf2, 0x0c); - } - ALI_CLOSE(); - -} - -void ali512x_set_uart2_irda(int enabled) -{ - ALI_OPEN(); - ALI_SELDEV(5); - - ali_write(0xf1, enabled?0x48:0x00); /* fullduplex IrDa */ - ALI_CLOSE(); - -} - -void ali512x_set_rtc(int enabled, u16 io, u8 irq) -{ - ALI_OPEN(); - ALI_SELDEV(6); - - ali_write(0x30, enabled?1:0); - if (enabled) { - ali_write(0x60, io >> 8); - ali_write(0x61, io & 0xff); - ali_write(0x70, irq); - - ali_write(0xf0, 0x00); - } - ALI_CLOSE(); -} - -void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq) -{ - ALI_OPEN(); - ALI_SELDEV(7); - - ali_write(0x30, enabled?1:0); - if (enabled) { - ali_write(0x70, kbc_irq); - ali_write(0x72, mouse_irq); - - ali_write(0xf0, 0x00); - } - ALI_CLOSE(); -} - - -/* Common I/O - * - * (This descripotsion is base on several incompete sources - * since I have not been able to obtain any datasheet for the device - * there may be some mis-understandings burried in here. - * -- Daniel daniel@omicron.se) - * - * There are 22 CIO pins numbered - * 10-17 - * 20-25 - * 30-37 - * - * 20-24 are dedicated CIO pins, the other 17 are muliplexed with - * other functions. - * - * Secondary - * CIO Pin Function Decription - * ======================================================= - * CIO10 IRQIN1 Interrupt input 1? - * CIO11 IRQIN2 Interrupt input 2? - * CIO12 IRRX IrDa Receive - * CIO13 IRTX IrDa Transmit - * CIO14 P21 KBC P21 fucntion - * CIO15 P20 KBC P21 fucntion - * CIO16 I2C_CLK I2C Clock - * CIO17 I2C_DAT I2C Data - * - * CIO20 - - * CIO21 - - * CIO22 - - * CIO23 - - * CIO24 - - * CIO25 LOCK Keylock - * - * CIO30 KBC_CLK Keybaord Clock - * CIO31 CS0J General Chip Select decoder CS0J - * CIO32 CS1J General Chip Select decoder CS1J - * CIO33 ALT_KCLK Alternative Keyboard Clock - * CIO34 ALT_KDAT Alternative Keyboard Data - * CIO35 ALT_MCLK Alternative Mouse Clock - * CIO36 ALT_MDAT Alternative Mouse Data - * CIO37 ALT_KBC Alternative KBC select - * - * The CIO use an indirect address scheme. - * - * Reigster 3 in the SIO is used to select the index and data - * port addresses where the CIO I/O registers show up. - * The function selection registers are accessible under - * function SIO 8. - * - * SIO reigster 3 (CIO Address Selection) bit definitions: - * bit 7 CIO index and data registers enabled - * bit 1-0 CIO indirect registers port address select - * 0 index = 0xE0 data = 0xE1 - * 1 index = 0xE2 data = 0xE3 - * 2 index = 0xE4 data = 0xE5 - * 3 index = 0xEA data = 0xEB - * - * There are three CIO I/O register accessed via CIO index port and CIO data port - * 0x01 CIO 10-17 data - * 0x02 CIO 20-25 data (bits 7-6 unused) - * 0x03 CIO 30-37 data - * - * - * The pin function is accessed through normal - * SIO registers, each register have the same format: - * - * Bit Function Value - * 0 Input/output 1=input - * 1 Polarity of signal 1=inverted - * 2 Unused ?? - * 3 Function (normal or special) 1=special - * 7-4 Unused - * - * SIO REG - * 0xe0 CIO 10 Config - * 0xe1 CIO 11 Config - * 0xe2 CIO 12 Config - * 0xe3 CIO 13 Config - * 0xe4 CIO 14 Config - * 0xe5 CIO 15 Config - * 0xe6 CIO 16 Config - * 0xe7 CIO 16 Config - * - * 0xe8 CIO 20 Config - * 0xe9 CIO 21 Config - * 0xea CIO 22 Config - * 0xeb CIO 23 Config - * 0xec CIO 24 Config - * 0xed CIO 25 Config - * - * 0xf5 CIO 30 Config - * 0xf6 CIO 31 Config - * 0xf7 CIO 32 Config - * 0xf8 CIO 33 Config - * 0xf9 CIO 34 Config - * 0xfa CIO 35 Config - * 0xfb CIO 36 Config - * 0xfc CIO 37 Config - * - */ - -#define ALI_CIO_PORT_SEL 0x83 -#define ALI_CIO_INDEX 0xea -#define ALI_CIO_DATA 0xeb - -void ali512x_set_cio(int enabled) -{ - int i; - - ALI_OPEN(); - - if (enabled) { - ali_write(0x3, ALI_CIO_PORT_SEL); /* Enable CIO data register */ - } else { - ali_write(0x3, ALI_CIO_PORT_SEL & ~0x80); - } - - ALI_SELDEV(8); - - ali_write(0x30, enabled?1:0); - - /* set all pins to input to start with */ - for (i=0xe0;i<0xee;i++) { - ali_write(i, 1); - } - - for (i=0xf5;i<0xfe;i++) { - ali_write(i, 1); - } - - ALI_CLOSE(); -} - - -void ali512x_cio_function(int pin, int special, int inv, int input) -{ - u8 data; - u8 addr; - - /* valid pins are 10-17, 20-25 and 30-37 */ - if (pin >= 10 && pin <= 17) { - addr = 0xe0+(pin&7); - } else if (pin >= 20 && pin <= 25) { - addr = 0xe8+(pin&7); - } else if (pin >= 30 && pin <= 37) { - addr = 0xf5+(pin&7); - } else { - return; - } - - ALI_OPEN(); - - ALI_SELDEV(8); - - - data=0xf4; - if (special) { - data |= 0x08; - } else { - if (inv) { - data |= 0x02; - } - if (input) { - data |= 0x01; - } - } - - ali_write(addr, data); - - ALI_CLOSE(); -} - -void ali512x_cio_out(int pin, int value) -{ - u8 reg; - u8 data; - u8 bit; - - reg = pin/10; - bit = 1 << (pin%10); - - - outb(reg, ALI_CIO_INDEX); /* select I/O register */ - data = inb(ALI_CIO_DATA); - if (value) { - data |= bit; - } else { - data &= ~bit; - } - outb(data, ALI_CIO_DATA); -} - -int ali512x_cio_in(int pin) -{ - u8 reg; - u8 data; - u8 bit; - - /* valid pins are 10-17, 20-25 and 30-37 */ - reg = pin/10; - bit = 1 << (pin%10); - - - outb(reg, ALI_CIO_INDEX); /* select I/O register */ - data = inb(ALI_CIO_DATA); - - return data & bit; -} - - -#endif diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile new file mode 100644 index 0000000000..78cec21fba --- /dev/null +++ b/drivers/misc/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2007 +# 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)libmisc.a + +COBJS-y += ali512x.o +COBJS-y += ns87308.o +COBJS-y += status_led.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/misc/ali512x.c b/drivers/misc/ali512x.c new file mode 100644 index 0000000000..7b7edc09af --- /dev/null +++ b/drivers/misc/ali512x.c @@ -0,0 +1,423 @@ +/* + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB . + * + * 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 + */ + +/* + * Based on sc520cdp.c from rolo 1.6: + *---------------------------------------------------------------------- + * (C) Copyright 2000 + * Sysgo Real-Time Solutions GmbH + * Klein-Winternheim, Germany + *---------------------------------------------------------------------- + */ + +#include + +#ifdef CONFIG_ALI152X + +#include +#include +#include + + +/* ALI M5123 Logical device numbers: + * 0 FDC + * 1 unused? + * 2 unused? + * 3 lpt + * 4 UART1 + * 5 UART2 + * 6 RTC + * 7 mouse/kbd + * 8 CIO + */ + +/* + ************************************************************ + * Some access primitives for the ALi chip: * + ************************************************************ + */ + +static void ali_write(u8 index, u8 value) +{ + /* write an arbirary register */ + outb(index, ALI_INDEX); + outb(value, ALI_DATA); +} + +#if 0 +static int ali_read(u8 index) +{ + outb(index, ALI_INDEX); + return inb(ALI_DATA); +} +#endif + +#define ALI_OPEN() \ + outb(0x51, ALI_INDEX); \ + outb(0x23, ALI_INDEX) + + +#define ALI_CLOSE() \ + outb(0xbb, ALI_INDEX) + +/* Select a logical device */ +#define ALI_SELDEV(dev) \ + ali_write(0x07, dev) + + +void ali512x_init(void) +{ + ALI_OPEN(); + + ali_write(0x02, 0x01); /* soft reset */ + ali_write(0x03, 0x03); /* disable access to CIOs */ + ali_write(0x22, 0x00); /* disable direct powerdown */ + ali_write(0x23, 0x00); /* disable auto powerdown */ + ali_write(0x24, 0x00); /* IR 8 is active hi, pin26 is PDIR */ + + ALI_CLOSE(); +} + +void ali512x_set_fdc(int enabled, u16 io, u8 irq, u8 dma_channel) +{ + ALI_OPEN(); + ALI_SELDEV(0); + + ali_write(0x30, enabled?1:0); + if (enabled) { + ali_write(0x60, io >> 8); + ali_write(0x61, io & 0xff); + ali_write(0x70, irq); + ali_write(0x74, dma_channel); + + /* AT mode, no drive swap */ + ali_write(0xf0, 0x08); + ali_write(0xf1, 0x00); + ali_write(0xf2, 0xff); + ali_write(0xf4, 0x00); + } + ALI_CLOSE(); +} + + +void ali512x_set_pp(int enabled, u16 io, u8 irq, u8 dma_channel) +{ + ALI_OPEN(); + ALI_SELDEV(3); + + ali_write(0x30, enabled?1:0); + if (enabled) { + ali_write(0x60, io >> 8); + ali_write(0x61, io & 0xff); + ali_write(0x70, irq); + ali_write(0x74, dma_channel); + + /* mode: EPP 1.9, ECP FIFO threshold = 7, IRQ active low */ + ali_write(0xf0, 0xbc); + /* 12 MHz, Burst DMA in ECP */ + ali_write(0xf1, 0x05); + } + ALI_CLOSE(); + +} + +void ali512x_set_uart(int enabled, int index, u16 io, u8 irq) +{ + ALI_OPEN(); + ALI_SELDEV(index?5:4); + + ali_write(0x30, enabled?1:0); + if (enabled) { + ali_write(0x60, io >> 8); + ali_write(0x61, io & 0xff); + ali_write(0x70, irq); + + ali_write(0xf0, 0x00); + ali_write(0xf1, 0x00); + + /* huh? write 0xf2 twice - a typo in rolo + * or some secret ali errata? Who knows? + */ + if (index) { + ali_write(0xf2, 0x00); + } + ali_write(0xf2, 0x0c); + } + ALI_CLOSE(); + +} + +void ali512x_set_uart2_irda(int enabled) +{ + ALI_OPEN(); + ALI_SELDEV(5); + + ali_write(0xf1, enabled?0x48:0x00); /* fullduplex IrDa */ + ALI_CLOSE(); + +} + +void ali512x_set_rtc(int enabled, u16 io, u8 irq) +{ + ALI_OPEN(); + ALI_SELDEV(6); + + ali_write(0x30, enabled?1:0); + if (enabled) { + ali_write(0x60, io >> 8); + ali_write(0x61, io & 0xff); + ali_write(0x70, irq); + + ali_write(0xf0, 0x00); + } + ALI_CLOSE(); +} + +void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq) +{ + ALI_OPEN(); + ALI_SELDEV(7); + + ali_write(0x30, enabled?1:0); + if (enabled) { + ali_write(0x70, kbc_irq); + ali_write(0x72, mouse_irq); + + ali_write(0xf0, 0x00); + } + ALI_CLOSE(); +} + + +/* Common I/O + * + * (This descripotsion is base on several incompete sources + * since I have not been able to obtain any datasheet for the device + * there may be some mis-understandings burried in here. + * -- Daniel daniel@omicron.se) + * + * There are 22 CIO pins numbered + * 10-17 + * 20-25 + * 30-37 + * + * 20-24 are dedicated CIO pins, the other 17 are muliplexed with + * other functions. + * + * Secondary + * CIO Pin Function Decription + * ======================================================= + * CIO10 IRQIN1 Interrupt input 1? + * CIO11 IRQIN2 Interrupt input 2? + * CIO12 IRRX IrDa Receive + * CIO13 IRTX IrDa Transmit + * CIO14 P21 KBC P21 fucntion + * CIO15 P20 KBC P21 fucntion + * CIO16 I2C_CLK I2C Clock + * CIO17 I2C_DAT I2C Data + * + * CIO20 - + * CIO21 - + * CIO22 - + * CIO23 - + * CIO24 - + * CIO25 LOCK Keylock + * + * CIO30 KBC_CLK Keybaord Clock + * CIO31 CS0J General Chip Select decoder CS0J + * CIO32 CS1J General Chip Select decoder CS1J + * CIO33 ALT_KCLK Alternative Keyboard Clock + * CIO34 ALT_KDAT Alternative Keyboard Data + * CIO35 ALT_MCLK Alternative Mouse Clock + * CIO36 ALT_MDAT Alternative Mouse Data + * CIO37 ALT_KBC Alternative KBC select + * + * The CIO use an indirect address scheme. + * + * Reigster 3 in the SIO is used to select the index and data + * port addresses where the CIO I/O registers show up. + * The function selection registers are accessible under + * function SIO 8. + * + * SIO reigster 3 (CIO Address Selection) bit definitions: + * bit 7 CIO index and data registers enabled + * bit 1-0 CIO indirect registers port address select + * 0 index = 0xE0 data = 0xE1 + * 1 index = 0xE2 data = 0xE3 + * 2 index = 0xE4 data = 0xE5 + * 3 index = 0xEA data = 0xEB + * + * There are three CIO I/O register accessed via CIO index port and CIO data port + * 0x01 CIO 10-17 data + * 0x02 CIO 20-25 data (bits 7-6 unused) + * 0x03 CIO 30-37 data + * + * + * The pin function is accessed through normal + * SIO registers, each register have the same format: + * + * Bit Function Value + * 0 Input/output 1=input + * 1 Polarity of signal 1=inverted + * 2 Unused ?? + * 3 Function (normal or special) 1=special + * 7-4 Unused + * + * SIO REG + * 0xe0 CIO 10 Config + * 0xe1 CIO 11 Config + * 0xe2 CIO 12 Config + * 0xe3 CIO 13 Config + * 0xe4 CIO 14 Config + * 0xe5 CIO 15 Config + * 0xe6 CIO 16 Config + * 0xe7 CIO 16 Config + * + * 0xe8 CIO 20 Config + * 0xe9 CIO 21 Config + * 0xea CIO 22 Config + * 0xeb CIO 23 Config + * 0xec CIO 24 Config + * 0xed CIO 25 Config + * + * 0xf5 CIO 30 Config + * 0xf6 CIO 31 Config + * 0xf7 CIO 32 Config + * 0xf8 CIO 33 Config + * 0xf9 CIO 34 Config + * 0xfa CIO 35 Config + * 0xfb CIO 36 Config + * 0xfc CIO 37 Config + * + */ + +#define ALI_CIO_PORT_SEL 0x83 +#define ALI_CIO_INDEX 0xea +#define ALI_CIO_DATA 0xeb + +void ali512x_set_cio(int enabled) +{ + int i; + + ALI_OPEN(); + + if (enabled) { + ali_write(0x3, ALI_CIO_PORT_SEL); /* Enable CIO data register */ + } else { + ali_write(0x3, ALI_CIO_PORT_SEL & ~0x80); + } + + ALI_SELDEV(8); + + ali_write(0x30, enabled?1:0); + + /* set all pins to input to start with */ + for (i=0xe0;i<0xee;i++) { + ali_write(i, 1); + } + + for (i=0xf5;i<0xfe;i++) { + ali_write(i, 1); + } + + ALI_CLOSE(); +} + + +void ali512x_cio_function(int pin, int special, int inv, int input) +{ + u8 data; + u8 addr; + + /* valid pins are 10-17, 20-25 and 30-37 */ + if (pin >= 10 && pin <= 17) { + addr = 0xe0+(pin&7); + } else if (pin >= 20 && pin <= 25) { + addr = 0xe8+(pin&7); + } else if (pin >= 30 && pin <= 37) { + addr = 0xf5+(pin&7); + } else { + return; + } + + ALI_OPEN(); + + ALI_SELDEV(8); + + + data=0xf4; + if (special) { + data |= 0x08; + } else { + if (inv) { + data |= 0x02; + } + if (input) { + data |= 0x01; + } + } + + ali_write(addr, data); + + ALI_CLOSE(); +} + +void ali512x_cio_out(int pin, int value) +{ + u8 reg; + u8 data; + u8 bit; + + reg = pin/10; + bit = 1 << (pin%10); + + + outb(reg, ALI_CIO_INDEX); /* select I/O register */ + data = inb(ALI_CIO_DATA); + if (value) { + data |= bit; + } else { + data &= ~bit; + } + outb(data, ALI_CIO_DATA); +} + +int ali512x_cio_in(int pin) +{ + u8 reg; + u8 data; + u8 bit; + + /* valid pins are 10-17, 20-25 and 30-37 */ + reg = pin/10; + bit = 1 << (pin%10); + + + outb(reg, ALI_CIO_INDEX); /* select I/O register */ + data = inb(ALI_CIO_DATA); + + return data & bit; +} + + +#endif diff --git a/drivers/misc/ns87308.c b/drivers/misc/ns87308.c new file mode 100644 index 0000000000..cf4d3595e5 --- /dev/null +++ b/drivers/misc/ns87308.c @@ -0,0 +1,121 @@ +/* + * (C) Copyright 2000 + * Rob Taylor, Flying Pig Systems. robt@flyingpig.com. + * + * 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 + +#ifdef CFG_NS87308 + +#include + +void initialise_ns87308 (void) +{ +#ifdef CFG_NS87308_PS2MOD + unsigned char data; + + /* + * Switch floppy drive to PS/2 mode. + */ + read_pnp_config(SUPOERIO_CONF1, &data); + data &= 0xFB; + write_pnp_config(SUPOERIO_CONF1, data); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_KBC1) + PNP_SET_DEVICE_BASE(LDEV_KBC1, CFG_NS87308_KBC1_BASE); + write_pnp_config(LUN_CONFIG_REG, 0); + write_pnp_config(CBASE_HIGH, 0x00); + write_pnp_config(CBASE_LOW, 0x64); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_MOUSE) + PNP_ACTIVATE_DEVICE(LDEV_MOUSE); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_RTC_APC) + PNP_SET_DEVICE_BASE(LDEV_RTC_APC, CFG_NS87308_RTC_BASE); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_FDC) + PNP_SET_DEVICE_BASE(LDEV_FDC, CFG_NS87308_FDC_BASE); + write_pnp_config(LUN_CONFIG_REG, 0x40); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_RARP) + PNP_SET_DEVICE_BASE(LDEV_PARP, CFG_NS87308_LPT_BASE); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_UART1) + PNP_SET_DEVICE_BASE(LDEV_UART1, CFG_NS87308_UART1_BASE); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_UART2) + PNP_SET_DEVICE_BASE(LDEV_UART2, CFG_NS87308_UART2_BASE); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_GPIO) + PNP_SET_DEVICE_BASE(LDEV_GPIO, CFG_NS87308_GPIO_BASE); +#endif + +#if (CFG_NS87308_DEVS & CFG_NS87308_POWRMAN) +#ifndef CFG_NS87308_PWMAN_BASE + PNP_ACTIVATE_DEVICE(LDEV_POWRMAN); +#else + PNP_SET_DEVICE_BASE(LDEV_POWRMAN, CFG_NS87308_PWMAN_BASE); + + /* + * Enable all units + */ + write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_FER1, 0x7d); + write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_FER2, 0x87); + +#ifdef CFG_NS87308_PMC1 + write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC1, CFG_NS87308_PMC1); +#endif + +#ifdef CFG_NS87308_PMC2 + write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC2, CFG_NS87308_PMC2); +#endif + +#ifdef CFG_NS87308_PMC3 + write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC3, CFG_NS87308_PMC3); +#endif +#endif +#endif + +#ifdef CFG_NS87308_CS0_BASE + PNP_PGCS_CSLINE_BASE(0, CFG_NS87308_CS0_BASE); + PNP_PGCS_CSLINE_CONF(0, CFG_NS87308_CS0_CONF); +#endif + +#ifdef CFG_NS87308_CS1_BASE + PNP_PGCS_CSLINE_BASE(1, CFG_NS87308_CS1_BASE); + PNP_PGCS_CSLINE_CONF(1, CFG_NS87308_CS1_CONF); +#endif + +#ifdef CFG_NS87308_CS2_BASE + PNP_PGCS_CSLINE_BASE(2, CFG_NS87308_CS2_BASE); + PNP_PGCS_CSLINE_CONF(2, CFG_NS87308_CS2_CONF); +#endif +} + +#endif diff --git a/drivers/misc/status_led.c b/drivers/misc/status_led.c new file mode 100644 index 0000000000..ddb6c22e89 --- /dev/null +++ b/drivers/misc/status_led.c @@ -0,0 +1,131 @@ +/* + * (C) Copyright 2000-2003 + * 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 +#include + +/* + * The purpose of this code is to signal the operational status of a + * target which usually boots over the network; while running in + * U-Boot, a status LED is blinking. As soon as a valid BOOTP reply + * message has been received, the LED is turned off. The Linux + * kernel, once it is running, will start blinking the LED again, + * with another frequency. + */ + +/* ------------------------------------------------------------------------- */ + +#ifdef CONFIG_STATUS_LED + +typedef struct { + led_id_t mask; + int state; + int period; + int cnt; +} led_dev_t; + +led_dev_t led_dev[] = { + { STATUS_LED_BIT, + STATUS_LED_STATE, + STATUS_LED_PERIOD, + 0, + }, +#if defined(STATUS_LED_BIT1) + { STATUS_LED_BIT1, + STATUS_LED_STATE1, + STATUS_LED_PERIOD1, + 0, + }, +#endif +#if defined(STATUS_LED_BIT2) + { STATUS_LED_BIT2, + STATUS_LED_STATE2, + STATUS_LED_PERIOD2, + 0, + }, +#endif +#if defined(STATUS_LED_BIT3) + { STATUS_LED_BIT3, + STATUS_LED_STATE3, + STATUS_LED_PERIOD3, + 0, + }, +#endif +}; + +#define MAX_LED_DEV (sizeof(led_dev)/sizeof(led_dev_t)) + +static int status_led_init_done = 0; + +static void status_led_init (void) +{ + led_dev_t *ld; + int i; + + for (i = 0, ld = led_dev; i < MAX_LED_DEV; i++, ld++) + __led_init (ld->mask, ld->state); + status_led_init_done = 1; +} + +void status_led_tick (ulong timestamp) +{ + led_dev_t *ld; + int i; + + if (!status_led_init_done) + status_led_init (); + + for (i = 0, ld = led_dev; i < MAX_LED_DEV; i++, ld++) { + + if (ld->state != STATUS_LED_BLINKING) + continue; + + if (++ld->cnt >= ld->period) { + __led_toggle (ld->mask); + ld->cnt -= ld->period; + } + + } +} + +void status_led_set (int led, int state) +{ + led_dev_t *ld; + + if (led < 0 || led >= MAX_LED_DEV) + return; + + if (!status_led_init_done) + status_led_init (); + + ld = &led_dev[led]; + + ld->state = state; + if (state == STATUS_LED_BLINKING) { + ld->cnt = 0; /* always start with full period */ + state = STATUS_LED_ON; /* always start with LED _ON_ */ + } + __led_set (ld->mask, state); +} + +#endif /* CONFIG_STATUS_LED */ diff --git a/drivers/ns87308.c b/drivers/ns87308.c deleted file mode 100644 index cf4d3595e5..0000000000 --- a/drivers/ns87308.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * (C) Copyright 2000 - * Rob Taylor, Flying Pig Systems. robt@flyingpig.com. - * - * 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 - -#ifdef CFG_NS87308 - -#include - -void initialise_ns87308 (void) -{ -#ifdef CFG_NS87308_PS2MOD - unsigned char data; - - /* - * Switch floppy drive to PS/2 mode. - */ - read_pnp_config(SUPOERIO_CONF1, &data); - data &= 0xFB; - write_pnp_config(SUPOERIO_CONF1, data); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_KBC1) - PNP_SET_DEVICE_BASE(LDEV_KBC1, CFG_NS87308_KBC1_BASE); - write_pnp_config(LUN_CONFIG_REG, 0); - write_pnp_config(CBASE_HIGH, 0x00); - write_pnp_config(CBASE_LOW, 0x64); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_MOUSE) - PNP_ACTIVATE_DEVICE(LDEV_MOUSE); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_RTC_APC) - PNP_SET_DEVICE_BASE(LDEV_RTC_APC, CFG_NS87308_RTC_BASE); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_FDC) - PNP_SET_DEVICE_BASE(LDEV_FDC, CFG_NS87308_FDC_BASE); - write_pnp_config(LUN_CONFIG_REG, 0x40); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_RARP) - PNP_SET_DEVICE_BASE(LDEV_PARP, CFG_NS87308_LPT_BASE); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_UART1) - PNP_SET_DEVICE_BASE(LDEV_UART1, CFG_NS87308_UART1_BASE); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_UART2) - PNP_SET_DEVICE_BASE(LDEV_UART2, CFG_NS87308_UART2_BASE); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_GPIO) - PNP_SET_DEVICE_BASE(LDEV_GPIO, CFG_NS87308_GPIO_BASE); -#endif - -#if (CFG_NS87308_DEVS & CFG_NS87308_POWRMAN) -#ifndef CFG_NS87308_PWMAN_BASE - PNP_ACTIVATE_DEVICE(LDEV_POWRMAN); -#else - PNP_SET_DEVICE_BASE(LDEV_POWRMAN, CFG_NS87308_PWMAN_BASE); - - /* - * Enable all units - */ - write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_FER1, 0x7d); - write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_FER2, 0x87); - -#ifdef CFG_NS87308_PMC1 - write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC1, CFG_NS87308_PMC1); -#endif - -#ifdef CFG_NS87308_PMC2 - write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC2, CFG_NS87308_PMC2); -#endif - -#ifdef CFG_NS87308_PMC3 - write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC3, CFG_NS87308_PMC3); -#endif -#endif -#endif - -#ifdef CFG_NS87308_CS0_BASE - PNP_PGCS_CSLINE_BASE(0, CFG_NS87308_CS0_BASE); - PNP_PGCS_CSLINE_CONF(0, CFG_NS87308_CS0_CONF); -#endif - -#ifdef CFG_NS87308_CS1_BASE - PNP_PGCS_CSLINE_BASE(1, CFG_NS87308_CS1_BASE); - PNP_PGCS_CSLINE_CONF(1, CFG_NS87308_CS1_CONF); -#endif - -#ifdef CFG_NS87308_CS2_BASE - PNP_PGCS_CSLINE_BASE(2, CFG_NS87308_CS2_BASE); - PNP_PGCS_CSLINE_CONF(2, CFG_NS87308_CS2_CONF); -#endif -} - -#endif diff --git a/drivers/status_led.c b/drivers/status_led.c deleted file mode 100644 index ddb6c22e89..0000000000 --- a/drivers/status_led.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * (C) Copyright 2000-2003 - * 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 -#include - -/* - * The purpose of this code is to signal the operational status of a - * target which usually boots over the network; while running in - * U-Boot, a status LED is blinking. As soon as a valid BOOTP reply - * message has been received, the LED is turned off. The Linux - * kernel, once it is running, will start blinking the LED again, - * with another frequency. - */ - -/* ------------------------------------------------------------------------- */ - -#ifdef CONFIG_STATUS_LED - -typedef struct { - led_id_t mask; - int state; - int period; - int cnt; -} led_dev_t; - -led_dev_t led_dev[] = { - { STATUS_LED_BIT, - STATUS_LED_STATE, - STATUS_LED_PERIOD, - 0, - }, -#if defined(STATUS_LED_BIT1) - { STATUS_LED_BIT1, - STATUS_LED_STATE1, - STATUS_LED_PERIOD1, - 0, - }, -#endif -#if defined(STATUS_LED_BIT2) - { STATUS_LED_BIT2, - STATUS_LED_STATE2, - STATUS_LED_PERIOD2, - 0, - }, -#endif -#if defined(STATUS_LED_BIT3) - { STATUS_LED_BIT3, - STATUS_LED_STATE3, - STATUS_LED_PERIOD3, - 0, - }, -#endif -}; - -#define MAX_LED_DEV (sizeof(led_dev)/sizeof(led_dev_t)) - -static int status_led_init_done = 0; - -static void status_led_init (void) -{ - led_dev_t *ld; - int i; - - for (i = 0, ld = led_dev; i < MAX_LED_DEV; i++, ld++) - __led_init (ld->mask, ld->state); - status_led_init_done = 1; -} - -void status_led_tick (ulong timestamp) -{ - led_dev_t *ld; - int i; - - if (!status_led_init_done) - status_led_init (); - - for (i = 0, ld = led_dev; i < MAX_LED_DEV; i++, ld++) { - - if (ld->state != STATUS_LED_BLINKING) - continue; - - if (++ld->cnt >= ld->period) { - __led_toggle (ld->mask); - ld->cnt -= ld->period; - } - - } -} - -void status_led_set (int led, int state) -{ - led_dev_t *ld; - - if (led < 0 || led >= MAX_LED_DEV) - return; - - if (!status_led_init_done) - status_led_init (); - - ld = &led_dev[led]; - - ld->state = state; - if (state == STATUS_LED_BLINKING) { - ld->cnt = 0; /* always start with full period */ - state = STATUS_LED_ON; /* always start with LED _ON_ */ - } - __led_set (ld->mask, state); -} - -#endif /* CONFIG_STATUS_LED */