Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1036c3ab authored by Hyuk Lee's avatar Hyuk Lee Committed by Kukjin Kim
Browse files

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: default avatarHyuk Lee <hyuk1.lee@samsung.com>
Signed-off-by: default avatarJeongbae Seo <jeongbae.seo@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 19315114

arch/arm/mach-s5pv310/cpu.c

+7 −0
Original line number Diff line number Diff line
@@ -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)

arch/arm/plat-samsung/include/plat/sdhci.h

+57 −0
Original line number Diff line number Diff line
@@ -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 */