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Merge branch 'master' of git://git.denx.de/u-boot-mmc

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This commit is contained in:
Tom Rini
2015-02-23 16:18:06 -05:00
parent ded4bc3a8b f88a429f11
commit 38dac81b3d
7 changed files with 114 additions and 36 deletions
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2
include/dwmmc.h
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@@ -141,9 +141,9 @@ struct dwmci_host {
int dev_index;
int dev_id;
int buswidth;
u32 clksel_val;
u32 fifoth_val;
struct mmc *mmc;
void *priv;
void (*clksel)(struct dwmci_host *host);
void (*board_init)(struct dwmci_host *host);

56
include/mmc.h
View File

@@ -14,24 +14,41 @@
#include <linux/compiler.h>
#include <part.h>
#define SD_VERSION_SD 0x20000
#define SD_VERSION_3 (SD_VERSION_SD | 0x300)
#define SD_VERSION_2 (SD_VERSION_SD | 0x200)
#define SD_VERSION_1_0 (SD_VERSION_SD | 0x100)
#define SD_VERSION_1_10 (SD_VERSION_SD | 0x10a)
#define MMC_VERSION_MMC 0x10000
#define MMC_VERSION_UNKNOWN (MMC_VERSION_MMC)
#define MMC_VERSION_1_2 (MMC_VERSION_MMC | 0x102)
#define MMC_VERSION_1_4 (MMC_VERSION_MMC | 0x104)
#define MMC_VERSION_2_2 (MMC_VERSION_MMC | 0x202)
#define MMC_VERSION_3 (MMC_VERSION_MMC | 0x300)
#define MMC_VERSION_4 (MMC_VERSION_MMC | 0x400)
#define MMC_VERSION_4_1 (MMC_VERSION_MMC | 0x401)
#define MMC_VERSION_4_2 (MMC_VERSION_MMC | 0x402)
#define MMC_VERSION_4_3 (MMC_VERSION_MMC | 0x403)
#define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429)
#define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405)
#define MMC_VERSION_5_0 (MMC_VERSION_MMC | 0x500)
/* SD/MMC version bits; 8 flags, 8 major, 8 minor, 8 change */
#define SD_VERSION_SD (1U << 31)
#define MMC_VERSION_MMC (1U << 30)
#define MAKE_SDMMC_VERSION(a, b, c) \
((((u32)(a)) << 16) | ((u32)(b) << 8) | (u32)(c))
#define MAKE_SD_VERSION(a, b, c) \
(SD_VERSION_SD | MAKE_SDMMC_VERSION(a, b, c))
#define MAKE_MMC_VERSION(a, b, c) \
(MMC_VERSION_MMC | MAKE_SDMMC_VERSION(a, b, c))
#define EXTRACT_SDMMC_MAJOR_VERSION(x) \
(((u32)(x) >> 16) & 0xff)
#define EXTRACT_SDMMC_MINOR_VERSION(x) \
(((u32)(x) >> 8) & 0xff)
#define EXTRACT_SDMMC_CHANGE_VERSION(x) \
((u32)(x) & 0xff)
#define SD_VERSION_3 MAKE_SD_VERSION(3, 0, 0)
#define SD_VERSION_2 MAKE_SD_VERSION(2, 0, 0)
#define SD_VERSION_1_0 MAKE_SD_VERSION(1, 0, 0)
#define SD_VERSION_1_10 MAKE_SD_VERSION(1, 10, 0)
#define MMC_VERSION_UNKNOWN MAKE_MMC_VERSION(0, 0, 0)
#define MMC_VERSION_1_2 MAKE_MMC_VERSION(1, 2, 0)
#define MMC_VERSION_1_4 MAKE_MMC_VERSION(1, 4, 0)
#define MMC_VERSION_2_2 MAKE_MMC_VERSION(2, 2, 0)
#define MMC_VERSION_3 MAKE_MMC_VERSION(3, 0, 0)
#define MMC_VERSION_4 MAKE_MMC_VERSION(4, 0, 0)
#define MMC_VERSION_4_1 MAKE_MMC_VERSION(4, 1, 0)
#define MMC_VERSION_4_2 MAKE_MMC_VERSION(4, 2, 0)
#define MMC_VERSION_4_3 MAKE_MMC_VERSION(4, 3, 0)
#define MMC_VERSION_4_41 MAKE_MMC_VERSION(4, 4, 1)
#define MMC_VERSION_4_5 MAKE_MMC_VERSION(4, 5, 0)
#define MMC_VERSION_5_0 MAKE_MMC_VERSION(5, 0, 0)
#define MMC_MODE_HS (1 << 0)
#define MMC_MODE_HS_52MHz (1 << 1)
@@ -43,7 +60,8 @@
#define SD_DATA_4BIT 0x00040000
#define IS_SD(x) (x->version & SD_VERSION_SD)
#define IS_SD(x) ((x)->version & SD_VERSION_SD)
#define IS_MMC(x) ((x)->version & SD_VERSION_MMC)
#define MMC_DATA_READ 1
#define MMC_DATA_WRITE 2