diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/harmony.h | 11 | ||||
| -rw-r--r-- | include/configs/seaboard.h | 11 | ||||
| -rw-r--r-- | include/mmc.h | 9 | ||||
| -rw-r--r-- | include/part.h | 3 | ||||
| -rw-r--r-- | include/sdhci.h | 325 |
5 files changed, 359 insertions, 0 deletions
diff --git a/include/configs/harmony.h b/include/configs/harmony.h index 34bd899174..89e4911244 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 06ce3e2b7c..7d2914472a 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 aeacdee309..53aff9b4b4 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 3cdae0214e..5243511829 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 0000000000..6d52ce9f75 --- /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 */ |
