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Add chunked write ability to the Dediprog SF100 driver

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Please note that the write speedup only applies to chips which have SPI
page write (i.e. chips using spi_chip_write_256).

This is a quick fix for write speed until I get around to implementing
full bulk SPI write support.

Corresponding to flashrom svn r1235.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Richard A. Smith  <richard@laptop.org>
Acked-by: Mathias Krause <mathias.krause@secunet.com>
This commit is contained in:
Carl-Daniel Hailfinger
2010-11-23 21:28:16 +00:00
parent 482e97443d
commit 306b81875d
3 changed files with 9 additions and 2 deletions
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programmer.h
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@ -472,6 +472,7 @@ int dediprog_init(void);
int dediprog_shutdown(void);
int dediprog_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
int dediprog_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
int dediprog_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
/* flashrom.c */
struct decode_sizes {