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Code Issues Releases Wiki Activity

Add support for Atmel AT45DB* chips

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Corresponding to flashrom svn r1723.

Signed-off-by: Aidan Thornton <makosoft@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:
Aidan Thornton
2013-08-27 18:01:53 +00:00
committed by Stefan Tauner
parent 6db8bad530
commit db4e87dccf
7 changed files with 760 additions and 60 deletions
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12
chipdrivers.h
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@ -64,6 +64,7 @@ int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start,
/* spi25_statusreg.c */
uint8_t spi_read_status_register(struct flashctx *flash);
int spi_write_status_register(struct flashctx *flash, int status);
void spi_prettyprint_status_register_bit(uint8_t status, int bit);
int spi_prettyprint_status_register_plain(struct flashctx *flash);
int spi_prettyprint_status_register_default_welwip(struct flashctx *flash);
int spi_prettyprint_status_register_default_bp1(struct flashctx *flash);
@ -109,6 +110,17 @@ int read_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsign
int write_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen);
/* at45db.c */
int probe_spi_at45db(struct flashctx *flash);
int spi_prettyprint_status_register_at45db(struct flashctx *flash);
int spi_disable_blockprotect_at45db(struct flashctx *flash);
int spi_read_at45db(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int spi_write_at45db(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int spi_erase_at45db_page(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_erase_at45db_block(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_erase_at45db_sector(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_erase_at45db_chip(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
/* 82802ab.c */
uint8_t wait_82802ab(struct flashctx *flash);
int probe_82802ab(struct flashctx *flash);