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Introduce spi_block_erase_db()

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Used for page erase on some chips (e.g. Numonyx M45PE and
Sanyo LF25FW series).

Corresponding to flashrom svn r1682.

Signed-off-by: Nikolay Nikolaev <evrinoma@gmail.com>
Reviewed-by: Steven Zakulec <spzakulec@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Nikolay Nikolaev
2013-06-28 21:28:37 +00:00
committed by Stefan Tauner
parent 278ba6e967
commit 579f1e0b67
3 changed files with 49 additions and 0 deletions
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chipdrivers.h
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@ -51,6 +51,7 @@ int spi_block_erase_81(struct flashctx *flash, unsigned int addr, unsigned int b
int spi_block_erase_c7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_d7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_d8(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_db(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
erasefunc_t *spi_get_erasefn_from_opcode(uint8_t opcode);
int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int spi_byte_program(struct flashctx *flash, unsigned int addr, uint8_t databyte);