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| author | Hyuk Lee <hyuk1.lee@samsung.com> | 2010-10-05 19:07:41 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-25 16:02:26 +0900 |
| commit | 1036c3ab6045ccf21b23427081c7b5d4149142dd (patch) | |
| tree | 87c007c37d453d5ea7784eb123fe80abf5860bc6 /arch | |
| parent | 193151142b736f25882f250b6db3b02efd2d3cab (diff) | |
| download | lwn-1036c3ab6045ccf21b23427081c7b5d4149142dd.tar.gz lwn-1036c3ab6045ccf21b23427081c7b5d4149142dd.zip | |
ARM: S5PV310: Add HSMMC platform data
This patch adds initialization HSMMC device information.
And HSMMC platform data like card detect, data bus width
and capability is configured.
Signed-off-by: Hyuk Lee <hyuk1.lee@samsung.com>
Signed-off-by: Jeongbae Seo <jeongbae.seo@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-s5pv310/cpu.c | 7 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/sdhci.h | 57 |
2 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c index 4add39853ff9..66beac424e40 100644 --- a/arch/arm/mach-s5pv310/cpu.c +++ b/arch/arm/mach-s5pv310/cpu.c @@ -19,6 +19,7 @@ #include <plat/cpu.h> #include <plat/clock.h> #include <plat/s5pv310.h> +#include <plat/sdhci.h> #include <mach/regs-irq.h> @@ -83,6 +84,12 @@ static void s5pv310_idle(void) void __init s5pv310_map_io(void) { iotable_init(s5pv310_iodesc, ARRAY_SIZE(s5pv310_iodesc)); + + /* initialize device information early */ + s5pv310_default_sdhci0(); + s5pv310_default_sdhci1(); + s5pv310_default_sdhci2(); + s5pv310_default_sdhci3(); } void __init s5pv310_init_clocks(int xtal) diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index 30844c263d03..d92670ad9897 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h @@ -110,6 +110,10 @@ extern void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *, int w); extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w); extern void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *, int w); extern void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *, int w); +extern void s5pv310_setup_sdhci0_cfg_gpio(struct platform_device *, int w); +extern void s5pv310_setup_sdhci1_cfg_gpio(struct platform_device *, int w); +extern void s5pv310_setup_sdhci2_cfg_gpio(struct platform_device *, int w); +extern void s5pv310_setup_sdhci3_cfg_gpio(struct platform_device *, int w); /* S3C64XX SDHCI setup */ @@ -288,4 +292,57 @@ static inline void s5pv210_default_sdhci3(void) { } #endif /* CONFIG_S5PV210_SETUP_SDHCI */ +/* S5PV310 SDHCI setup */ +#ifdef CONFIG_S5PV310_SETUP_SDHCI +extern char *s5pv310_hsmmc_clksrcs[4]; + +extern void s5pv310_setup_sdhci_cfg_card(struct platform_device *dev, + void __iomem *r, + struct mmc_ios *ios, + struct mmc_card *card); + +static inline void s5pv310_default_sdhci0(void) +{ +#ifdef CONFIG_S3C_DEV_HSMMC + s3c_hsmmc0_def_platdata.clocks = s5pv310_hsmmc_clksrcs; + s3c_hsmmc0_def_platdata.cfg_gpio = s5pv310_setup_sdhci0_cfg_gpio; + s3c_hsmmc0_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card; +#endif +} + +static inline void s5pv310_default_sdhci1(void) +{ +#ifdef CONFIG_S3C_DEV_HSMMC1 + s3c_hsmmc1_def_platdata.clocks = s5pv310_hsmmc_clksrcs; + s3c_hsmmc1_def_platdata.cfg_gpio = s5pv310_setup_sdhci1_cfg_gpio; + s3c_hsmmc1_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card; +#endif +} + +static inline void s5pv310_default_sdhci2(void) +{ +#ifdef CONFIG_S3C_DEV_HSMMC2 + s3c_hsmmc2_def_platdata.clocks = s5pv310_hsmmc_clksrcs; + s3c_hsmmc2_def_platdata.cfg_gpio = s5pv310_setup_sdhci2_cfg_gpio; + s3c_hsmmc2_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card; +#endif +} + +static inline void s5pv310_default_sdhci3(void) +{ +#ifdef CONFIG_S3C_DEV_HSMMC3 + s3c_hsmmc3_def_platdata.clocks = s5pv310_hsmmc_clksrcs; + s3c_hsmmc3_def_platdata.cfg_gpio = s5pv310_setup_sdhci3_cfg_gpio; + s3c_hsmmc3_def_platdata.cfg_card = s5pv310_setup_sdhci_cfg_card; +#endif +} + +#else +static inline void s5pv310_default_sdhci0(void) { } +static inline void s5pv310_default_sdhci1(void) { } +static inline void s5pv310_default_sdhci2(void) { } +static inline void s5pv310_default_sdhci3(void) { } + +#endif /* CONFIG_S5PV310_SETUP_SDHCI */ + #endif /* __PLAT_S3C_SDHCI_H */ |