* [PATCH] S5P6440: Add support for SDHCI interface.
@ 2010-03-09 13:39 Thomas Abraham
2010-05-04 7:19 ` Ben Dooks
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Abraham @ 2010-03-09 13:39 UTC (permalink / raw)
To: linux-samsung-soc
This patch adds support for SDHCI interface for Samsung's S5P6440 SoC.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
---
arch/arm/mach-s5p6440/Kconfig | 9 +++++++++
arch/arm/mach-s5p6440/cpu.c | 4 ++++
arch/arm/mach-s5p6440/include/mach/map.h | 3 +++
arch/arm/plat-s5p/include/plat/s5p6440.h | 1 +
drivers/mmc/host/Kconfig | 2 +-
5 files changed, 18 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index 4c29ff8..7a73ae2 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -12,9 +12,18 @@ config CPU_S5P6440
help
Enable S5P6440 CPU support
+config S5P6440_SETUP_SDHCI
+ bool
+ help
+ Internal configuration for default SDHCI setup for S5P6440 SoC.
+
config MACH_SMDK6440
bool "SMDK6440"
select CPU_S5P6440
+ select S5P6440_SETUP_SDHCI
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ select S3C_DEV_HSMMC2
help
Machine support for the Samsung SMDK6440
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
index 1794131..16f6f0d 100644
--- a/arch/arm/mach-s5p6440/cpu.c
+++ b/arch/arm/mach-s5p6440/cpu.c
@@ -107,6 +107,10 @@ int __init s5p6440_init(void)
{
printk(KERN_INFO "S5P6440: Initializing architecture\n");
+#ifdef CONFIG_MMC_SDHCI_S3C
+ s5p6440_setup_sdhci();
+#endif
+
/* set idle function */
pm_idle = s5p6440_idle;
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 8924e5a..abf462b 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -64,5 +64,8 @@
/* compatibiltiy defines. */
#define S3C_PA_UART S5P6440_PA_UART
#define S3C_PA_IIC S5P6440_PA_IIC0
+#define S3C_PA_HSMMC0 S5P6440_PA_HSMMC0
+#define S3C_PA_HSMMC1 S5P6440_PA_HSMMC1
+#define S3C_PA_HSMMC2 S5P6440_PA_HSMMC2
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/plat-s5p/include/plat/s5p6440.h b/arch/arm/plat-s5p/include/plat/s5p6440.h
index a4cd75a..0ca8daf 100644
--- a/arch/arm/plat-s5p/include/plat/s5p6440.h
+++ b/arch/arm/plat-s5p/include/plat/s5p6440.h
@@ -15,6 +15,7 @@
extern void s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
extern void s5p6440_register_clocks(void);
extern void s5p6440_setup_clocks(void);
+extern void s5p6440_setup_sdhci(void);
#ifdef CONFIG_CPU_S5P6440
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index ce1d288..811d00b 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -127,7 +127,7 @@ config MMC_SDHCI_PLTFM
config MMC_SDHCI_S3C
tristate "SDHCI support on Samsung S3C SoC"
- depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX)
+ depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX || PLAT_S5P)
help
This selects the Secure Digital Host Controller Interface (SDHCI)
often referrered to as the HSMMC block in some of the Samsung S3C
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] S5P6440: Add support for SDHCI interface.
2010-03-09 13:39 [PATCH] S5P6440: Add support for SDHCI interface Thomas Abraham
@ 2010-05-04 7:19 ` Ben Dooks
0 siblings, 0 replies; 2+ messages in thread
From: Ben Dooks @ 2010-05-04 7:19 UTC (permalink / raw)
To: Thomas Abraham; +Cc: linux-samsung-soc
On Tue, Mar 09, 2010 at 07:09:46PM +0530, Thomas Abraham wrote:
> This patch adds support for SDHCI interface for Samsung's S5P6440 SoC.
>
> Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
> ---
> arch/arm/mach-s5p6440/Kconfig | 9 +++++++++
> arch/arm/mach-s5p6440/cpu.c | 4 ++++
> arch/arm/mach-s5p6440/include/mach/map.h | 3 +++
> arch/arm/plat-s5p/include/plat/s5p6440.h | 1 +
> drivers/mmc/host/Kconfig | 2 +-
> 5 files changed, 18 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
> index 4c29ff8..7a73ae2 100644
> --- a/arch/arm/mach-s5p6440/Kconfig
> +++ b/arch/arm/mach-s5p6440/Kconfig
> @@ -12,9 +12,18 @@ config CPU_S5P6440
> help
> Enable S5P6440 CPU support
>
> +config S5P6440_SETUP_SDHCI
> + bool
> + help
> + Internal configuration for default SDHCI setup for S5P6440 SoC.
> +
> config MACH_SMDK6440
> bool "SMDK6440"
> select CPU_S5P6440
> + select S5P6440_SETUP_SDHCI
> + select S3C_DEV_HSMMC
> + select S3C_DEV_HSMMC1
> + select S3C_DEV_HSMMC2
> help
> Machine support for the Samsung SMDK6440
>
> diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
> index 1794131..16f6f0d 100644
> --- a/arch/arm/mach-s5p6440/cpu.c
> +++ b/arch/arm/mach-s5p6440/cpu.c
> @@ -107,6 +107,10 @@ int __init s5p6440_init(void)
> {
> printk(KERN_INFO "S5P6440: Initializing architecture\n");
>
> +#ifdef CONFIG_MMC_SDHCI_S3C
> + s5p6440_setup_sdhci();
> +#endif
> +
> /* set idle function */
> pm_idle = s5p6440_idle;
>
> diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
> index 8924e5a..abf462b 100644
> --- a/arch/arm/mach-s5p6440/include/mach/map.h
> +++ b/arch/arm/mach-s5p6440/include/mach/map.h
> @@ -64,5 +64,8 @@
> /* compatibiltiy defines. */
> #define S3C_PA_UART S5P6440_PA_UART
> #define S3C_PA_IIC S5P6440_PA_IIC0
> +#define S3C_PA_HSMMC0 S5P6440_PA_HSMMC0
> +#define S3C_PA_HSMMC1 S5P6440_PA_HSMMC1
> +#define S3C_PA_HSMMC2 S5P6440_PA_HSMMC2
>
> #endif /* __ASM_ARCH_MAP_H */
> diff --git a/arch/arm/plat-s5p/include/plat/s5p6440.h b/arch/arm/plat-s5p/include/plat/s5p6440.h
> index a4cd75a..0ca8daf 100644
> --- a/arch/arm/plat-s5p/include/plat/s5p6440.h
> +++ b/arch/arm/plat-s5p/include/plat/s5p6440.h
> @@ -15,6 +15,7 @@
> extern void s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
> extern void s5p6440_register_clocks(void);
> extern void s5p6440_setup_clocks(void);
> +extern void s5p6440_setup_sdhci(void);
>
> #ifdef CONFIG_CPU_S5P6440
>
> diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
> index ce1d288..811d00b 100644
> --- a/drivers/mmc/host/Kconfig
> +++ b/drivers/mmc/host/Kconfig
> @@ -127,7 +127,7 @@ config MMC_SDHCI_PLTFM
>
> config MMC_SDHCI_S3C
> tristate "SDHCI support on Samsung S3C SoC"
> - depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX)
> + depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX || PLAT_S5P)
> help
> This selects the Secure Digital Host Controller Interface (SDHCI)
> often referrered to as the HSMMC block in some of the Samsung S3C
Hmm, should we change to depending on PLAT_SAMSUNG instead, or have a
HAVE_S3C_SDHCI which the relevant platforms/SoCs select? not all S3C24XX
have this.
> 1.6.6.rc2
>
> --
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--
--
Ben
Q: What's a light-year?
A: One-third less calories than a regular year.
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2010-03-09 13:39 [PATCH] S5P6440: Add support for SDHCI interface Thomas Abraham
2010-05-04 7:19 ` Ben Dooks
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