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authorWolfgang Denk <wd@denx.de>2011-04-20 22:18:13 +0200
committerWolfgang Denk <wd@denx.de>2011-04-20 22:18:13 +0200
commit4f27f0ab984b3cabd696b1ad73bbe77e27756c73 (patch)
tree0526286b8607df15465d08f1dee9412573995665 /include
parent8c4734e9afc0856f297805563e83fb74398b9a16 (diff)
parent8511cd84ab2749c8edf41d123f365a1d2353528e (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mmc
Diffstat (limited to 'include')
-rw-r--r--include/mmc.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/mmc.h b/include/mmc.h
index fcd0fd1..e0a56d9 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -44,6 +44,7 @@
#define MMC_MODE_HS_52MHz 0x010
#define MMC_MODE_4BIT 0x100
#define MMC_MODE_8BIT 0x200
+#define MMC_MODE_SPI 0x400
#define SD_DATA_4BIT 0x00040000
@@ -75,6 +76,8 @@
#define MMC_CMD_WRITE_SINGLE_BLOCK 24
#define MMC_CMD_WRITE_MULTIPLE_BLOCK 25
#define MMC_CMD_APP_CMD 55
+#define MMC_CMD_SPI_READ_OCR 58
+#define MMC_CMD_SPI_CRC_ON_OFF 59
#define SD_CMD_SEND_RELATIVE_ADDR 3
#define SD_CMD_SWITCH_FUNC 6
@@ -93,6 +96,12 @@
#define OCR_BUSY 0x80000000
#define OCR_HCS 0x40000000
+#define OCR_VOLTAGE_MASK 0x007FFF80
+#define OCR_ACCESS_MODE 0x60000000
+
+#define MMC_STATUS_MASK (~0x0206BF7F)
+#define MMC_STATUS_RDY_FOR_DATA (1<<8)
+#define MMC_STATUS_CURR_STATE (0xf<<9)
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
@@ -291,6 +300,8 @@ int board_mmc_getcd(u8 *cd, struct mmc *mmc);
#ifdef CONFIG_GENERIC_MMC
int atmel_mci_init(void *regs);
+#define mmc_host_is_spi(mmc) ((mmc)->host_caps & MMC_MODE_SPI)
+struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
#else
int mmc_legacy_init(int verbose);
#endif