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authorWolfgang Denk <wd@denx.de>2011-07-19 22:27:07 +0200
committerWolfgang Denk <wd@denx.de>2011-07-19 22:27:07 +0200
commit74fac70084bb040342fafc3b0d2ef50fbe35646f (patch)
tree1407b62f99fa0b016d544b112a79cf6b3c5bc574 /include
parent1bb5e9071f7598eb83e2015a2e9dfbdc18a4314d (diff)
parent8fd01b8f6b5b0d8bceec443f0a62b52afa7452a1 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mmc
* 'master' of git://git.denx.de/u-boot-mmc: mmc: rescan fails on empty slot AT91:mmc:fix multiple read/write error mmc: Access mode validation for eMMC cards > 2 GiB mmc: sh_mmcif: add support for Renesas MMCIF mmc: fix the condition for MMC version 4 MMC: add marvell sdhci driver MMC: add sdhci generic framework MMC: add erase function to both mmc and sd MMC: unify mmc read and write operation mmc: Tegra2: Enable SD/MMC driver for Seaboard and Harmony mmc: Tegra2: SD/MMC driver for Seaboard - eMMC on SDMMC4, SDIO on SDMMC3
Diffstat (limited to 'include')
-rw-r--r--include/configs/harmony.h11
-rw-r--r--include/configs/seaboard.h11
-rw-r--r--include/mmc.h9
-rw-r--r--include/part.h3
-rw-r--r--include/sdhci.h325
5 files changed, 359 insertions, 0 deletions
diff --git a/include/configs/harmony.h b/include/configs/harmony.h
index 34bd899..89e4911 100644
--- a/include/configs/harmony.h
+++ b/include/configs/harmony.h
@@ -47,4 +47,15 @@
#define CONFIG_SYS_BOARD_ODMDATA 0x300d8011 /* lp1, 1GB */
#define CONFIG_BOARD_EARLY_INIT_F
+
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_TEGRA2_MMC
+#define CONFIG_CMD_MMC
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
#endif /* __CONFIG_H */
diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h
index 06ce3e2..7d29144 100644
--- a/include/configs/seaboard.h
+++ b/include/configs/seaboard.h
@@ -41,4 +41,15 @@
#define CONFIG_SYS_BOARD_ODMDATA 0x300d8011 /* lp1, 1GB */
#define CONFIG_BOARD_EARLY_INIT_F
+
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_TEGRA2_MMC
+#define CONFIG_CMD_MMC
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
#endif /* __CONFIG_H */
diff --git a/include/mmc.h b/include/mmc.h
index aeacdee..53aff9b 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -45,6 +45,7 @@
#define MMC_MODE_4BIT 0x100
#define MMC_MODE_8BIT 0x200
#define MMC_MODE_SPI 0x400
+#define MMC_MODE_HC 0x800
#define SD_DATA_4BIT 0x00040000
@@ -75,6 +76,9 @@
#define MMC_CMD_READ_MULTIPLE_BLOCK 18
#define MMC_CMD_WRITE_SINGLE_BLOCK 24
#define MMC_CMD_WRITE_MULTIPLE_BLOCK 25
+#define MMC_CMD_ERASE_GROUP_START 35
+#define MMC_CMD_ERASE_GROUP_END 36
+#define MMC_CMD_ERASE 38
#define MMC_CMD_APP_CMD 55
#define MMC_CMD_SPI_READ_OCR 58
#define MMC_CMD_SPI_CRC_ON_OFF 59
@@ -84,6 +88,8 @@
#define SD_CMD_SEND_IF_COND 8
#define SD_CMD_APP_SET_BUS_WIDTH 6
+#define SD_CMD_ERASE_WR_BLK_START 32
+#define SD_CMD_ERASE_WR_BLK_END 33
#define SD_CMD_APP_SEND_OP_COND 41
#define SD_CMD_APP_SEND_SCR 51
@@ -99,6 +105,8 @@
#define OCR_VOLTAGE_MASK 0x007FFF80
#define OCR_ACCESS_MODE 0x60000000
+#define SECURE_ERASE 0x80000000
+
#define MMC_STATUS_MASK (~0x0206BF7F)
#define MMC_STATUS_RDY_FOR_DATA (1 << 8)
#define MMC_STATUS_CURR_STATE (0xf << 9)
@@ -285,6 +293,7 @@ struct mmc {
uint tran_speed;
uint read_bl_len;
uint write_bl_len;
+ uint erase_grp_size;
u64 capacity;
block_dev_desc_t block_dev;
int (*send_cmd)(struct mmc *mmc,
diff --git a/include/part.h b/include/part.h
index 3cdae02..5243511 100644
--- a/include/part.h
+++ b/include/part.h
@@ -49,6 +49,9 @@ typedef struct block_dev_desc {
unsigned long start,
lbaint_t blkcnt,
const void *buffer);
+ unsigned long (*block_erase)(int dev,
+ unsigned long start,
+ lbaint_t blkcnt);
void *priv; /* driver private struct pointer */
}block_dev_desc_t;
diff --git a/include/sdhci.h b/include/sdhci.h
new file mode 100644
index 0000000..6d52ce9
--- /dev/null
+++ b/include/sdhci.h
@@ -0,0 +1,325 @@
+/*
+ * Copyright 2011, Marvell Semiconductor Inc.
+ * Lei Wen <leiwen@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Back ported to the 8xx platform (from the 8260 platform) by
+ * Murray.Jensen@cmst.csiro.au, 27-Jan-01.
+ */
+#ifndef __SDHCI_HW_H
+#define __SDHCI_HW_H
+
+#include <asm/io.h>
+/*
+ * Controller registers
+ */
+
+#define SDHCI_DMA_ADDRESS 0x00
+
+#define SDHCI_BLOCK_SIZE 0x04
+#define SDHCI_MAKE_BLKSZ(dma, blksz) (((dma & 0x7) << 12) | (blksz & 0xFFF))
+
+#define SDHCI_BLOCK_COUNT 0x06
+
+#define SDHCI_ARGUMENT 0x08
+
+#define SDHCI_TRANSFER_MODE 0x0C
+#define SDHCI_TRNS_DMA 0x01
+#define SDHCI_TRNS_BLK_CNT_EN 0x02
+#define SDHCI_TRNS_ACMD12 0x04
+#define SDHCI_TRNS_READ 0x10
+#define SDHCI_TRNS_MULTI 0x20
+
+#define SDHCI_COMMAND 0x0E
+#define SDHCI_CMD_RESP_MASK 0x03
+#define SDHCI_CMD_CRC 0x08
+#define SDHCI_CMD_INDEX 0x10
+#define SDHCI_CMD_DATA 0x20
+#define SDHCI_CMD_ABORTCMD 0xC0
+
+#define SDHCI_CMD_RESP_NONE 0x00
+#define SDHCI_CMD_RESP_LONG 0x01
+#define SDHCI_CMD_RESP_SHORT 0x02
+#define SDHCI_CMD_RESP_SHORT_BUSY 0x03
+
+#define SDHCI_MAKE_CMD(c, f) (((c & 0xff) << 8) | (f & 0xff))
+#define SDHCI_GET_CMD(c) ((c>>8) & 0x3f)
+
+#define SDHCI_RESPONSE 0x10
+
+#define SDHCI_BUFFER 0x20
+
+#define SDHCI_PRESENT_STATE 0x24
+#define SDHCI_CMD_INHIBIT 0x00000001
+#define SDHCI_DATA_INHIBIT 0x00000002
+#define SDHCI_DOING_WRITE 0x00000100
+#define SDHCI_DOING_READ 0x00000200
+#define SDHCI_SPACE_AVAILABLE 0x00000400
+#define SDHCI_DATA_AVAILABLE 0x00000800
+#define SDHCI_CARD_PRESENT 0x00010000
+#define SDHCI_WRITE_PROTECT 0x00080000
+
+#define SDHCI_HOST_CONTROL 0x28
+#define SDHCI_CTRL_LED 0x01
+#define SDHCI_CTRL_4BITBUS 0x02
+#define SDHCI_CTRL_HISPD 0x04
+#define SDHCI_CTRL_DMA_MASK 0x18
+#define SDHCI_CTRL_SDMA 0x00
+#define SDHCI_CTRL_ADMA1 0x08
+#define SDHCI_CTRL_ADMA32 0x10
+#define SDHCI_CTRL_ADMA64 0x18
+#define SDHCI_CTRL_8BITBUS 0x20
+
+#define SDHCI_POWER_CONTROL 0x29
+#define SDHCI_POWER_ON 0x01
+#define SDHCI_POWER_180 0x0A
+#define SDHCI_POWER_300 0x0C
+#define SDHCI_POWER_330 0x0E
+
+#define SDHCI_BLOCK_GAP_CONTROL 0x2A
+
+#define SDHCI_WAKE_UP_CONTROL 0x2B
+#define SDHCI_WAKE_ON_INT 0x01
+#define SDHCI_WAKE_ON_INSERT 0x02
+#define SDHCI_WAKE_ON_REMOVE 0x04
+
+#define SDHCI_CLOCK_CONTROL 0x2C
+#define SDHCI_DIVIDER_SHIFT 8
+#define SDHCI_DIVIDER_HI_SHIFT 6
+#define SDHCI_DIV_MASK 0xFF
+#define SDHCI_DIV_MASK_LEN 8
+#define SDHCI_DIV_HI_MASK 0x300
+#define SDHCI_CLOCK_CARD_EN 0x0004
+#define SDHCI_CLOCK_INT_STABLE 0x0002
+#define SDHCI_CLOCK_INT_EN 0x0001
+
+#define SDHCI_TIMEOUT_CONTROL 0x2E
+
+#define SDHCI_SOFTWARE_RESET 0x2F
+#define SDHCI_RESET_ALL 0x01
+#define SDHCI_RESET_CMD 0x02
+#define SDHCI_RESET_DATA 0x04
+
+#define SDHCI_INT_STATUS 0x30
+#define SDHCI_INT_ENABLE 0x34
+#define SDHCI_SIGNAL_ENABLE 0x38
+#define SDHCI_INT_RESPONSE 0x00000001
+#define SDHCI_INT_DATA_END 0x00000002
+#define SDHCI_INT_DMA_END 0x00000008
+#define SDHCI_INT_SPACE_AVAIL 0x00000010
+#define SDHCI_INT_DATA_AVAIL 0x00000020
+#define SDHCI_INT_CARD_INSERT 0x00000040
+#define SDHCI_INT_CARD_REMOVE 0x00000080
+#define SDHCI_INT_CARD_INT 0x00000100
+#define SDHCI_INT_ERROR 0x00008000
+#define SDHCI_INT_TIMEOUT 0x00010000
+#define SDHCI_INT_CRC 0x00020000
+#define SDHCI_INT_END_BIT 0x00040000
+#define SDHCI_INT_INDEX 0x00080000
+#define SDHCI_INT_DATA_TIMEOUT 0x00100000
+#define SDHCI_INT_DATA_CRC 0x00200000
+#define SDHCI_INT_DATA_END_BIT 0x00400000
+#define SDHCI_INT_BUS_POWER 0x00800000
+#define SDHCI_INT_ACMD12ERR 0x01000000
+#define SDHCI_INT_ADMA_ERROR 0x02000000
+
+#define SDHCI_INT_NORMAL_MASK 0x00007FFF
+#define SDHCI_INT_ERROR_MASK 0xFFFF8000
+
+#define SDHCI_INT_CMD_MASK (SDHCI_INT_RESPONSE | SDHCI_INT_TIMEOUT | \
+ SDHCI_INT_CRC | SDHCI_INT_END_BIT | SDHCI_INT_INDEX)
+#define SDHCI_INT_DATA_MASK (SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | \
+ SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL | \
+ SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_DATA_CRC | \
+ SDHCI_INT_DATA_END_BIT | SDHCI_INT_ADMA_ERROR)
+#define SDHCI_INT_ALL_MASK ((unsigned int)-1)
+
+#define SDHCI_ACMD12_ERR 0x3C
+
+/* 3E-3F reserved */
+
+#define SDHCI_CAPABILITIES 0x40
+#define SDHCI_TIMEOUT_CLK_MASK 0x0000003F
+#define SDHCI_TIMEOUT_CLK_SHIFT 0
+#define SDHCI_TIMEOUT_CLK_UNIT 0x00000080
+#define SDHCI_CLOCK_BASE_MASK 0x00003F00
+#define SDHCI_CLOCK_V3_BASE_MASK 0x0000FF00
+#define SDHCI_CLOCK_BASE_SHIFT 8
+#define SDHCI_MAX_BLOCK_MASK 0x00030000
+#define SDHCI_MAX_BLOCK_SHIFT 16
+#define SDHCI_CAN_DO_8BIT 0x00040000
+#define SDHCI_CAN_DO_ADMA2 0x00080000
+#define SDHCI_CAN_DO_ADMA1 0x00100000
+#define SDHCI_CAN_DO_HISPD 0x00200000
+#define SDHCI_CAN_DO_SDMA 0x00400000
+#define SDHCI_CAN_VDD_330 0x01000000
+#define SDHCI_CAN_VDD_300 0x02000000
+#define SDHCI_CAN_VDD_180 0x04000000
+#define SDHCI_CAN_64BIT 0x10000000
+
+#define SDHCI_CAPABILITIES_1 0x44
+
+#define SDHCI_MAX_CURRENT 0x48
+
+/* 4C-4F reserved for more max current */
+
+#define SDHCI_SET_ACMD12_ERROR 0x50
+#define SDHCI_SET_INT_ERROR 0x52
+
+#define SDHCI_ADMA_ERROR 0x54
+
+/* 55-57 reserved */
+
+#define SDHCI_ADMA_ADDRESS 0x58
+
+/* 60-FB reserved */
+
+#define SDHCI_SLOT_INT_STATUS 0xFC
+
+#define SDHCI_HOST_VERSION 0xFE
+#define SDHCI_VENDOR_VER_MASK 0xFF00
+#define SDHCI_VENDOR_VER_SHIFT 8
+#define SDHCI_SPEC_VER_MASK 0x00FF
+#define SDHCI_SPEC_VER_SHIFT 0
+#define SDHCI_SPEC_100 0
+#define SDHCI_SPEC_200 1
+#define SDHCI_SPEC_300 2
+
+/*
+ * End of controller registers.
+ */
+
+#define SDHCI_MAX_DIV_SPEC_200 256
+#define SDHCI_MAX_DIV_SPEC_300 2046
+
+/*
+ * quirks
+ */
+#define SDHCI_QUIRK_32BIT_DMA_ADDR (1 << 0)
+
+/*
+ * Host SDMA buffer boundary. Valid values from 4K to 512K in powers of 2.
+ */
+#define SDHCI_DEFAULT_BOUNDARY_SIZE (512 * 1024)
+#define SDHCI_DEFAULT_BOUNDARY_ARG (7)
+struct sdhci_ops {
+#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
+ u32 (*read_l)(struct sdhci_host *host, int reg);
+ u16 (*read_w)(struct sdhci_host *host, int reg);
+ u8 (*read_b)(struct sdhci_host *host, int reg);
+ void (*write_l)(struct sdhci_host *host, u32 val, int reg);
+ void (*write_w)(struct sdhci_host *host, u16 val, int reg);
+ void (*write_b)(struct sdhci_host *host, u8 val, int reg);
+#endif
+};
+
+struct sdhci_host {
+ char *name;
+ void *ioaddr;
+ unsigned int quirks;
+ unsigned int version;
+ unsigned int clock;
+ const struct sdhci_ops *ops;
+};
+
+#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
+
+static inline void sdhci_writel(struct sdhci_host *host, u32 val, int reg)
+{
+ if (unlikely(host->ops->write_l))
+ host->ops->write_l(host, val, reg);
+ else
+ writel(val, host->ioaddr + reg);
+}
+
+static inline void sdhci_writew(struct sdhci_host *host, u16 val, int reg)
+{
+ if (unlikely(host->ops->write_w))
+ host->ops->write_w(host, val, reg);
+ else
+ writew(val, host->ioaddr + reg);
+}
+
+static inline void sdhci_writeb(struct sdhci_host *host, u8 val, int reg)
+{
+ if (unlikely(host->ops->write_b))
+ host->ops->write_b(host, val, reg);
+ else
+ writeb(val, host->ioaddr + reg);
+}
+
+static inline u32 sdhci_readl(struct sdhci_host *host, int reg)
+{
+ if (unlikely(host->ops->read_l))
+ return host->ops->read_l(host, reg);
+ else
+ return readl(host->ioaddr + reg);
+}
+
+static inline u16 sdhci_readw(struct sdhci_host *host, int reg)
+{
+ if (unlikely(host->ops->read_w))
+ return host->ops->read_w(host, reg);
+ else
+ return readw(host->ioaddr + reg);
+}
+
+static inline u8 sdhci_readb(struct sdhci_host *host, int reg)
+{
+ if (unlikely(host->ops->read_b))
+ return host->ops->read_b(host, reg);
+ else
+ return readb(host->ioaddr + reg);
+}
+
+#else
+
+static inline void sdhci_writel(struct sdhci_host *host, u32 val, int reg)
+{
+ writel(val, host->ioaddr + reg);
+}
+
+static inline void sdhci_writew(struct sdhci_host *host, u16 val, int reg)
+{
+ writew(val, host->ioaddr + reg);
+}
+
+static inline void sdhci_writeb(struct sdhci_host *host, u8 val, int reg)
+{
+ writeb(val, host->ioaddr + reg);
+}
+static inline u32 sdhci_readl(struct sdhci_host *host, int reg)
+{
+ return readl(host->ioaddr + reg);
+}
+
+static inline u16 sdhci_readw(struct sdhci_host *host, int reg)
+{
+ return readw(host->ioaddr + reg);
+}
+
+static inline u8 sdhci_readb(struct sdhci_host *host, int reg)
+{
+ return readb(host->ioaddr + reg);
+}
+#endif
+
+int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk);
+#endif /* __SDHCI_HW_H */