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| author | Simon Horman <horms@verge.net.au> | 2011-03-24 10:04:37 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-03-24 19:24:57 +0300 |
| commit | a6558c2d07d5c955fbb0290f68c27164a5567b9a (patch) | |
| tree | dc01b3f881dfab39186e1146bfe4ffd9556aaf73 /arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h | |
| parent | 05a5f01c68e70f2b290db5faed00990daaff3990 (diff) | |
| download | linux-a6558c2d07d5c955fbb0290f68c27164a5567b9a.tar.xz | |
mmc, ARM: Rename SuperH Mobile ARM zboot helpers
These headers and helpers will also be used for SDHI boot
so the mmcif name will start to make a lot less sense.
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h new file mode 100644 index 000000000000..db59fdbda860 --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h @@ -0,0 +1,29 @@ +#ifndef MMC_AP4EB_H +#define MMC_AP4EB_H + +#define PORT185CR (void __iomem *)0xe60520b9 +#define PORT186CR (void __iomem *)0xe60520ba +#define PORT187CR (void __iomem *)0xe60520bb +#define PORT188CR (void __iomem *)0xe60520bc + +#define PORTR191_160DR (void __iomem *)0xe6056014 + +static inline void mmc_init_progress(void) +{ + /* Initialise LEDS1-4 + * registers: PORT185CR-PORT188CR (LED1-LED4 Control) + * value: 0x10 - enable output + */ + __raw_writeb(0x10, PORT185CR); + __raw_writeb(0x10, PORT186CR); + __raw_writeb(0x10, PORT187CR); + __raw_writeb(0x10, PORT188CR); +} + +static inline void mmc_update_progress(int n) +{ + __raw_writel((__raw_readl(PORTR191_160DR) & ~(0xf << 25)) | + (1 << (25 + n)), PORTR191_160DR); +} + +#endif /* MMC_AP4EB_H */ |