summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorTom Rini <trini@ti.com>2015-02-23 16:18:06 -0500
committerTom Rini <trini@ti.com>2015-02-23 16:18:06 -0500
commit38dac81b3d0e777f301ca98100bfbcab01d616c2 (patch)
treeaeaeec6a0e430c22085350a25b4cd48e3aef6eff /include
parentded4bc3a8ba6e96811f761b358b4c628ec927ade (diff)
parentf88a429f1179c9d9ab2883fba0ed0aa13c9bd72e (diff)
downloadu-boot-imx-38dac81b3d0e777f301ca98100bfbcab01d616c2.zip
u-boot-imx-38dac81b3d0e777f301ca98100bfbcab01d616c2.tar.gz
u-boot-imx-38dac81b3d0e777f301ca98100bfbcab01d616c2.tar.bz2
Merge branch 'master' of git://git.denx.de/u-boot-mmc
Diffstat (limited to 'include')
-rw-r--r--include/dwmmc.h2
-rw-r--r--include/mmc.h56
2 files changed, 38 insertions, 20 deletions
diff --git a/include/dwmmc.h b/include/dwmmc.h
index 109f7c8..86a5491 100644
--- a/include/dwmmc.h
+++ b/include/dwmmc.h
@@ -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);
diff --git a/include/mmc.h b/include/mmc.h
index 56d97bb..7d6feca 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -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