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ARM: S5PV210: Add support for Compact Flash driver on SMDKV210/C110 

Following is added for the CF-ATA driver:
	- Platform data strucure instantiation
	- Platform device enabling code
	- Platform-specific gpio setup code
	- Fixed IRQ naming to match across 64xx and v210

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Abhilash Kesavan 2010-06-08 17:11:43 +09:00 committed by Kukjin Kim
parent ba149f3acd
commit 4b9a5ad567
8 changed files with 83 additions and 2 deletions
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9
arch/arm/mach-s5pv210/Kconfig
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@ -27,6 +27,11 @@ config S5PV210_SETUP_I2C2
help
Common setup code for i2c bus 2.
config S5PV210_SETUP_IDE
bool
help
Common setup code for S5PV210 IDE GPIO configurations
config S5PV210_SETUP_FB_24BPP
bool
help
@ -76,9 +81,11 @@ config MACH_SMDKV210
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
select SAMSUNG_DEV_ADC
select SAMSUNG_DEV_IDE
select SAMSUNG_DEV_TS
select S3C_DEV_WDT
select HAVE_S3C2410_WATCHDOG
select S5PV210_SETUP_IDE
help
Machine support for Samsung SMDKV210
@ -86,8 +93,10 @@ config MACH_SMDKC110
bool "SMDKC110"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
select SAMSUNG_DEV_IDE
select S3C_DEV_WDT
select HAVE_S3C2410_WATCHDOG
select S5PV210_SETUP_IDE
help
Machine support for Samsung SMDKC110
S5PC110(MCP) is one of package option of S5PV210

1
arch/arm/mach-s5pv210/Makefile
View File

@ -31,5 +31,6 @@ obj-$(CONFIG_S5PC110_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o
obj-$(CONFIG_S5PV210_SETUP_IDE) += setup-ide.o
obj-$(CONFIG_S5PV210_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_S5PV210_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o

4
arch/arm/mach-s5pv210/cpu.c
View File

@ -32,6 +32,7 @@
#include <plat/devs.h>
#include <plat/clock.h>
#include <plat/s5pv210.h>
#include <plat/ata-core.h>
#include <plat/iic-core.h>
#include <plat/sdhci.h>
@ -79,7 +80,6 @@ void __init s5pv210_map_io(void)
#ifdef CONFIG_S3C_DEV_ADC
s3c_device_adc.name = "s3c64xx-adc";
#endif
iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc));
/* initialise device information early */
@ -87,6 +87,8 @@ void __init s5pv210_map_io(void)
s5pv210_default_sdhci1();
s5pv210_default_sdhci2();
s3c_cfcon_setname("s5pv210-pata");
/* the i2c devices are directly compatible with s3c2440 */
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");

2
arch/arm/mach-s5pv210/include/mach/irqs.h
View File

@ -45,7 +45,7 @@
#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
#define IRQ_ONENAND S5P_IRQ_VIC1(7)
#define IRQ_NFC S5P_IRQ_VIC1(8)
#define IRQ_CFC S5P_IRQ_VIC1(9)
#define IRQ_CFCON S5P_IRQ_VIC1(9)
#define IRQ_UART0 S5P_IRQ_VIC1(10)
#define IRQ_UART1 S5P_IRQ_VIC1(11)
#define IRQ_UART2 S5P_IRQ_VIC1(12)

3
arch/arm/mach-s5pv210/include/mach/map.h
View File

@ -54,6 +54,8 @@
#define S5PV210_PA_SROMC (0xE8000000)
#define S5PV210_PA_CFCON (0xE8200000)
#define S5PV210_PA_MDMA 0xFA200000
#define S5PV210_PA_PDMA0 0xE0900000
#define S5PV210_PA_PDMA1 0xE0A00000
@ -104,5 +106,6 @@
#define S3C_PA_WDT S5PV210_PA_WATCHDOG
#define SAMSUNG_PA_ADC S5PV210_PA_ADC
#define SAMSUNG_PA_CFCON S5PV210_PA_CFCON
#endif /* __ASM_ARCH_MAP_H */

8
arch/arm/mach-s5pv210/mach-smdkc110.c
View File

@ -25,6 +25,7 @@
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/ata.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@ -71,9 +72,14 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
},
};
static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
.setup_gpio = s5pv210_ide_setup_gpio,
};
static struct platform_device *smdkc110_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
&s3c_device_cfcon,
&s3c_device_wdt,
};
@ -86,6 +92,8 @@ static void __init smdkc110_map_io(void)
static void __init smdkc110_machine_init(void)
{
s3c_ide_set_platdata(&smdkv210_ide_pdata);
platform_add_devices(smdkc110_devices, ARRAY_SIZE(smdkc110_devices));
}

8
arch/arm/mach-s5pv210/mach-smdkv210.c
View File

@ -27,6 +27,7 @@
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/ts.h>
#include <plat/ata.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@ -73,10 +74,15 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
},
};
static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
.setup_gpio = s5pv210_ide_setup_gpio,
};
static struct platform_device *smdkv210_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
&s3c_device_adc,
&s3c_device_cfcon,
&s3c_device_ts,
&s3c_device_wdt,
};
@ -97,6 +103,8 @@ static void __init smdkv210_map_io(void)
static void __init smdkv210_machine_init(void)
{
s3c24xx_ts_set_platdata(&s3c_ts_platform);
s3c_ide_set_platdata(&smdkv210_ide_pdata);
platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
}

50
arch/arm/mach-s5pv210/setup-ide.c Normal file
View File

@ -0,0 +1,50 @@
/* linux/arch/arm/mach-s5pv210/setup-ide.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5PV210 setup information for IDE
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/gpio.h>
#include <plat/gpio-cfg.h>
void s5pv210_ide_setup_gpio(void)
{
unsigned int gpio = 0;
for (gpio = S5PV210_GPJ0(0); gpio <= S5PV210_GPJ0(7); gpio++) {
/* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST,
CF_DMACK */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
for (gpio = S5PV210_GPJ2(0); gpio <= S5PV210_GPJ2(7); gpio++) {
/*CF_Data[0 - 7] */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
for (gpio = S5PV210_GPJ3(0); gpio <= S5PV210_GPJ3(7); gpio++) {
/* CF_Data[8 - 15] */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
for (gpio = S5PV210_GPJ4(0); gpio <= S5PV210_GPJ4(3); gpio++) {
/* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
}
}