diff options
Diffstat (limited to 'spi4ba.h')
| -rw-r--r-- | spi4ba.h | 40 |
1 files changed, 40 insertions, 0 deletions
@@ -46,6 +46,36 @@ #define JEDEC_READ_EXT_ADDR_REG_OUTSIZE 0x01 #define JEDEC_READ_EXT_ADDR_REG_INSIZE 0x01 +/* Read the memory with 4-byte address + From ANY mode (3-bytes or 4-bytes) it works with 4-byte address */ +#define JEDEC_READ_4BA 0x13 +#define JEDEC_READ_4BA_OUTSIZE 0x05 +/* JEDEC_READ_4BA_INSIZE : any length */ + +/* Write memory byte with 4-byte address + From ANY mode (3-bytes or 4-bytes) it works with 4-byte address */ +#define JEDEC_BYTE_PROGRAM_4BA 0x12 +#define JEDEC_BYTE_PROGRAM_4BA_OUTSIZE 0x06 +#define JEDEC_BYTE_PROGRAM_4BA_INSIZE 0x00 + +/* Sector Erase 0x21 (with 4-byte address), usually 4k size. + From ANY mode (3-bytes or 4-bytes) it works with 4-byte address */ +#define JEDEC_SE_4BA 0x21 +#define JEDEC_SE_4BA_OUTSIZE 0x05 +#define JEDEC_SE_4BA_INSIZE 0x00 + +/* Block Erase 0x5C (with 4-byte address), usually 32k size. + From ANY mode (3-bytes or 4-bytes) it works with 4-byte address */ +#define JEDEC_BE_5C_4BA 0x5C +#define JEDEC_BE_5C_4BA_OUTSIZE 0x05 +#define JEDEC_BE_5C_4BA_INSIZE 0x00 + +/* Block Erase 0xDC (with 4-byte address), usually 64k size. + From ANY mode (3-bytes or 4-bytes) it works with 4-byte address */ +#define JEDEC_BE_DC_4BA 0xdc +#define JEDEC_BE_DC_4BA_OUTSIZE 0x05 +#define JEDEC_BE_DC_4BA_INSIZE 0x00 + /* enter 4-bytes addressing mode */ int spi_enter_4ba_b7(struct flashctx *flash); int spi_enter_4ba_b7_we(struct flashctx *flash); @@ -70,5 +100,15 @@ int spi_block_erase_20_4ba_ereg(struct flashctx *flash, unsigned int addr, unsig int spi_block_erase_52_4ba_ereg(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int spi_block_erase_d8_4ba_ereg(struct flashctx *flash, unsigned int addr, unsigned int blocklen); +/* read/write flash bytes with 4-bytes address from any mode (3-byte or 4-byte) */ +int spi_byte_program_4ba_direct(struct flashctx *flash, unsigned int addr, uint8_t databyte); +int spi_nbyte_program_4ba_direct(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len); +int spi_nbyte_read_4ba_direct(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len); + +/* erase flash bytes with 4-bytes address from any mode (3-byte or 4-byte) */ +int spi_block_erase_21_4ba_direct(struct flashctx *flash, unsigned int addr, unsigned int blocklen); +int spi_block_erase_5c_4ba_direct(struct flashctx *flash, unsigned int addr, unsigned int blocklen); +int spi_block_erase_dc_4ba_direct(struct flashctx *flash, unsigned int addr, unsigned int blocklen); + #endif /* __SPI_4BA_H__ */ |
