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[ARM] S3C: Move HSMMC device definition to plat-s3ec

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Move the definition for the hsmmc device to plat-s3c
to be shared between the s3c24xx and s3c64xx platforms.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Ben Dooks 2008-10-31 16:14:28 +00:00
parent 8cdf47cb4b
commit 5b323c7beb
11 changed files with 78 additions and 33 deletions
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2
arch/arm/mach-s3c2410/include/mach/irqs.h
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@ -134,6 +134,8 @@
#define IRQ_S3C2443_HSMMC S3C2410_IRQ(20) /* IRQ_SDI */
#define IRQ_S3C2443_NAND S3C2410_IRQ(24) /* reserved */
#define IRQ_HSMMC0 IRQ_S3C2443_HSMMC
#define IRQ_S3C2443_LCD1 S3C2410_IRQSUB(14)
#define IRQ_S3C2443_LCD2 S3C2410_IRQSUB(15)
#define IRQ_S3C2443_LCD3 S3C2410_IRQSUB(16)

1
arch/arm/mach-s3c2410/include/mach/map.h
View File

@ -102,5 +102,6 @@
#define S3C24XX_PA_NAND S3C2410_PA_NAND
#define S3C_PA_UART S3C24XX_PA_UART
#define S3C_PA_HSMMC0 S3C2443_PA_HSMMC
#endif /* __ASM_ARCH_MAP_H */

1
arch/arm/mach-s3c2443/Kconfig
View File

@ -24,6 +24,7 @@ config MACH_SMDK2443
bool "SMDK2443"
select CPU_S3C2443
select MACH_SMDK
select S3C_DEV_HSMMC
help
Say Y here if you are using an SMDK2443

2
arch/arm/mach-s3c2443/mach-smdk2443.c
View File

@ -104,7 +104,7 @@ static struct s3c2410_uartcfg smdk2443_uartcfgs[] __initdata = {
static struct platform_device *smdk2443_devices[] __initdata = {
&s3c_device_wdt,
&s3c_device_i2c,
&s3c_device_hsmmc,
&s3c_device_hsmmc0,
};
static void __init smdk2443_map_io(void)

9
arch/arm/mach-s3c6400/include/mach/map.h
View File

@ -17,6 +17,12 @@
#include <plat/map-base.h>
/* HSMMC units */
#define S3C64XX_PA_HSMMC(x) (0x7C200000 + ((x) * 0x100000))
#define S3C64XX_PA_HSMMC0 S3C64XX_PA_HSMMC(0)
#define S3C64XX_PA_HSMMC1 S3C64XX_PA_HSMMC(1)
#define S3C64XX_PA_HSMMC2 S3C64XX_PA_HSMMC(2)
#define S3C_PA_UART (0x7F005000)
#define S3C_PA_UART0 (S3C_PA_UART + 0x00)
#define S3C_PA_UART1 (S3C_PA_UART + 0x400)
@ -49,5 +55,8 @@
/* compatibiltiy defines. */
#define S3C_PA_TIMER S3C64XX_PA_TIMER
#define S3C_PA_HSMMC0 S3C64XX_PA_HSMMC0
#define S3C_PA_HSMMC1 S3C64XX_PA_HSMMC1
#define S3C_PA_HSMMC2 S3C64XX_PA_HSMMC2
#endif /* __ASM_ARCH_6400_MAP_H */

1
arch/arm/mach-s3c6410/Kconfig
View File

@ -17,5 +17,6 @@ config CPU_S3C6410
config MACH_SMDK6410
bool "SMDK6410"
select CPU_S3C6410
select S3C_DEV_HSMMC
help
Machine support for the Samsung SMDK6410

8
arch/arm/plat-s3c/Kconfig
View File

@ -102,3 +102,11 @@ config S3C_LOWLEVEL_UART_PORT
such as the `Uncompressing...` at start time. The value of
this configuration should be between zero and two. The port
must have been initialised by the boot-loader before use.
# device definitions to compile in
config S3C_DEV_HSMMC
bool
depends on PLAT_S3C
help
Compile in platform device definitions for HSMMC code

4
arch/arm/plat-s3c/Makefile
View File

@ -15,3 +15,7 @@ obj-y += init.o
obj-y += time.o
obj-y += clock.o
obj-y += pwm-clock.o
# devices
obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o

47
arch/arm/plat-s3c/dev-hsmmc.c Normal file
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@ -0,0 +1,47 @@
/* linux/arch/arm/plat-s3c/dev-hsmmc.c
*
* Copyright (c) 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
* S3C series device definition for hsmmc devices
*
* 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/platform_device.h>
#include <mach/map.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#define S3C_SZ_HSMMC (0x1000)
static struct resource s3c_hsmmc_resource[] = {
[0] = {
.start = S3C_PA_HSMMC0,
.end = S3C_PA_HSMMC0 + S3C_SZ_HSMMC - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_HSMMC0,
.end = IRQ_HSMMC0,
.flags = IORESOURCE_IRQ,
}
};
static u64 s3c_device_hsmmc_dmamask = 0xffffffffUL;
struct platform_device s3c_device_hsmmc0 = {
.name = "s3c-sdhci",
.id = 0,
.num_resources = ARRAY_SIZE(s3c_hsmmc_resource),
.resource = s3c_hsmmc_resource,
.dev = {
.dma_mask = &s3c_device_hsmmc_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};

4
arch/arm/plat-s3c/include/plat/devs.h
View File

@ -32,7 +32,9 @@ extern struct platform_device s3c_device_iis;
extern struct platform_device s3c_device_rtc;
extern struct platform_device s3c_device_adc;
extern struct platform_device s3c_device_sdi;
extern struct platform_device s3c_device_hsmmc;
extern struct platform_device s3c_device_hsmmc0;
extern struct platform_device s3c_device_hsmmc1;
extern struct platform_device s3c_device_hsmmc2;
extern struct platform_device s3c_device_spi0;
extern struct platform_device s3c_device_spi1;

30
arch/arm/plat-s3c24xx/devs.c
View File

@ -403,36 +403,6 @@ struct platform_device s3c_device_sdi = {
EXPORT_SYMBOL(s3c_device_sdi);
/* High-speed MMC/SD */
static struct resource s3c_hsmmc_resource[] = {
[0] = {
.start = S3C2443_PA_HSMMC,
.end = S3C2443_PA_HSMMC + S3C2443_SZ_HSMMC - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_S3C2443_HSMMC,
.end = IRQ_S3C2443_HSMMC,
.flags = IORESOURCE_IRQ,
}
};
static u64 s3c_device_hsmmc_dmamask = 0xffffffffUL;
struct platform_device s3c_device_hsmmc = {
.name = "s3c-sdhci",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_hsmmc_resource),
.resource = s3c_hsmmc_resource,
.dev = {
.dma_mask = &s3c_device_hsmmc_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
/* SPI (0) */
static struct resource s3c_spi0_resource[] = {