| /* |
| * Copyright 2008,2010 Freescale Semiconductor, Inc |
| * Andy Fleming |
| * |
| * Based (loosely) on the Linux code |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef _MMC_PRIVATE_H_ |
| #define _MMC_PRIVATE_H_ |
| |
| #include <mmc.h> |
| |
| extern int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, |
| struct mmc_data *data); |
| extern int mmc_send_status(struct mmc *mmc, int timeout); |
| extern int mmc_set_blocklen(struct mmc *mmc, int len); |
| #ifdef CONFIG_FSL_ESDHC_ADAPTER_IDENT |
| void mmc_adapter_card_type_ident(void); |
| #endif |
| |
| #ifdef CONFIG_BLK |
| ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, |
| void *dst); |
| #else |
| ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, |
| void *dst); |
| #endif |
| |
| #if !(defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SAVEENV)) |
| |
| #ifdef CONFIG_BLK |
| ulong mmc_bwrite(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, |
| const void *src); |
| ulong mmc_berase(struct udevice *dev, lbaint_t start, lbaint_t blkcnt); |
| #else |
| ulong mmc_bwrite(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, |
| const void *src); |
| ulong mmc_berase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt); |
| #endif |
| |
| #else /* CONFIG_SPL_BUILD and CONFIG_SPL_SAVEENV is not defined */ |
| |
| /* declare dummies to reduce code size. */ |
| |
| #ifdef CONFIG_BLK |
| static inline unsigned long mmc_berase(struct udevice *dev, |
| lbaint_t start, lbaint_t blkcnt) |
| { |
| return 0; |
| } |
| |
| static inline ulong mmc_bwrite(struct udevice *dev, lbaint_t start, |
| lbaint_t blkcnt, const void *src) |
| { |
| return 0; |
| } |
| #elif !defined(CONFIG_DUAL_BOOTLOADER) |
| static inline unsigned long mmc_berase(struct blk_desc *block_dev, |
| lbaint_t start, lbaint_t blkcnt) |
| { |
| return 0; |
| } |
| |
| static inline ulong mmc_bwrite(struct blk_desc *block_dev, lbaint_t start, |
| lbaint_t blkcnt, const void *src) |
| { |
| return 0; |
| } |
| #else /* CONFIG_DUAL_BOOTLOADER && !CONFIG_BLK*/ |
| ulong mmc_bwrite(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, |
| const void *src); |
| ulong mmc_berase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt); |
| #endif |
| |
| #endif /* CONFIG_SPL_BUILD */ |
| |
| #ifdef CONFIG_MMC_TRACE |
| void mmmc_trace_before_send(struct mmc *mmc, struct mmc_cmd *cmd); |
| void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd, int ret); |
| void mmc_trace_state(struct mmc *mmc, struct mmc_cmd *cmd); |
| #else |
| static inline void mmmc_trace_before_send(struct mmc *mmc, struct mmc_cmd *cmd) |
| { |
| } |
| |
| static inline void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd, |
| int ret) |
| { |
| } |
| |
| static inline void mmc_trace_state(struct mmc *mmc, struct mmc_cmd *cmd) |
| { |
| } |
| #endif |
| |
| /** |
| * mmc_get_next_devnum() - Get the next available MMC device number |
| * |
| * @return next available device number (0 = first), or -ve on error |
| */ |
| int mmc_get_next_devnum(void); |
| |
| /** |
| * mmc_do_preinit() - Get an MMC device ready for use |
| */ |
| void mmc_do_preinit(void); |
| |
| /** |
| * mmc_list_init() - Set up the list of MMC devices |
| */ |
| void mmc_list_init(void); |
| |
| /** |
| * mmc_list_add() - Add a new MMC device to the list of devices |
| * |
| * @mmc: Device to add |
| */ |
| void mmc_list_add(struct mmc *mmc); |
| |
| /** |
| * mmc_switch_part() - Switch to a new MMC hardware partition |
| * |
| * @mmc: MMC device |
| * @part_num: Hardware partition number |
| * @return 0 if OK, -ve on error |
| */ |
| int mmc_switch_part(struct mmc *mmc, unsigned int part_num); |
| |
| /** |
| * mmc_switch() - Issue and MMC switch mode command |
| * |
| * @mmc: MMC device |
| * @set: Unused |
| * @index: Cmdarg index |
| * @value: Cmdarg value |
| * @return 0 if OK, -ve on error |
| */ |
| int mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value); |
| |
| #endif /* _MMC_PRIVATE_H_ */ |