diff options
Diffstat (limited to 'arch/arm/include/asm/arch-tegra/tegra_mmc.h')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/tegra_mmc.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/include/asm/arch-tegra/tegra_mmc.h b/arch/arm/include/asm/arch-tegra/tegra_mmc.h index dd746cae0d..bd18f5f75b 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_mmc.h +++ b/arch/arm/include/asm/arch-tegra/tegra_mmc.h @@ -27,6 +27,8 @@ #define TEGRA_SDMMC3_BASE 0xC8000400 #define TEGRA_SDMMC4_BASE 0xC8000600 +#define MAX_HOSTS 4 /* Max number of 'hosts'/controllers */ + #ifndef __ASSEMBLY__ struct tegra_mmc { unsigned int sysad; /* _SYSTEM_ADDRESS_0 */ @@ -119,12 +121,15 @@ struct tegra_mmc { struct mmc_host { struct tegra_mmc *reg; + int id; /* device id/number, 0-3 */ + int enabled; /* 1 to enable, 0 to disable */ + int width; /* Bus Width, 1, 4 or 8 */ + enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */ + struct fdt_gpio_state cd_gpio; /* Change Detect GPIO */ + struct fdt_gpio_state pwr_gpio; /* Power GPIO */ + struct fdt_gpio_state wp_gpio; /* Write Protect GPIO */ unsigned int version; /* SDHCI spec. version */ unsigned int clock; /* Current clock (MHz) */ - unsigned int base; /* Base address, SDMMC1/2/3/4 */ - enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */ - int pwr_gpio; /* Power GPIO */ - int cd_gpio; /* Change Detect GPIO */ }; #endif /* __ASSEMBLY__ */ |