diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-11-26 14:45:21 +1100 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-11-26 14:45:21 +1100 |
commit | ba6ca1bf629ff945006d302e0187001624ae8256 (patch) | |
tree | 2fa767fd7c8d36dcdba8ded0c6fe280cebea3182 /include | |
parent | 619dd65acb8fbb7bf42fc18071ec023a1b6cd95f (diff) | |
parent | 4b52cd752af330463abf2527a8b0df9a10916613 (diff) |
Merge remote branch 'tmio-mmc/linux-next'
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mfd/tmio.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 6b9c5d06690c..0992e7112d3f 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -2,6 +2,8 @@ #define MFD_TMIO_H #include <linux/fb.h> +#include <linux/io.h> +#include <linux/platform_device.h> #define tmio_ioread8(addr) readb(addr) #define tmio_ioread16(addr) readw(addr) @@ -18,11 +20,49 @@ writew((val) >> 16, (addr) + 2); \ } while (0) +#define CNF_CMD 0x04 +#define CNF_CTL_BASE 0x10 +#define CNF_INT_PIN 0x3d +#define CNF_STOP_CLK_CTL 0x40 +#define CNF_GCLK_CTL 0x41 +#define CNF_SD_CLK_MODE 0x42 +#define CNF_PIN_STATUS 0x44 +#define CNF_PWR_CTL_1 0x48 +#define CNF_PWR_CTL_2 0x49 +#define CNF_PWR_CTL_3 0x4a +#define CNF_CARD_DETECT_MODE 0x4c +#define CNF_SD_SLOT 0x50 +#define CNF_EXT_GCLK_CTL_1 0xf0 +#define CNF_EXT_GCLK_CTL_2 0xf1 +#define CNF_EXT_GCLK_CTL_3 0xf9 +#define CNF_SD_LED_EN_1 0xfa +#define CNF_SD_LED_EN_2 0xfe + +#define SDCREN 0x2 /* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/ + +#define sd_config_write8(base, shift, reg, val) \ + tmio_iowrite8((val), (base) + ((reg) << (shift))) +#define sd_config_write16(base, shift, reg, val) \ + tmio_iowrite16((val), (base) + ((reg) << (shift))) +#define sd_config_write32(base, shift, reg, val) \ + do { \ + tmio_iowrite16((val), (base) + ((reg) << (shift))); \ + tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \ + } while (0) + +int tmio_core_mmc_enable(void __iomem *cnf, unsigned long base); +int tmio_core_mmc_resume(void __iomem *cnf, unsigned long base); +void tmio_core_mmc_pwr(void __iomem *cnf, int state); +void tmio_core_mmc_clk_div(void __iomem *cnf, int state); +void tmio_core_set_bus_shift(int bus_shift); + /* * data for the MMC controller */ struct tmio_mmc_data { const unsigned int hclk; + void (*set_pwr)(struct platform_device *host, int state); + void (*set_no_clk_div)(struct platform_device *host, int state); }; /* |