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Let the programmer driver decide how to do AAI transfers

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Currently spi_aai_write() is implemented without an abstraction
mechanism for the programmer driver. This adds another function
pointer 'write_aai' to struct spi_programmer, which is set to
default_spi_write_aai (renamed spi_aai_write) for all programmers
for now.

A patch which utilises this abstraction in the dediprog driver will
follow.

Corresponding to flashrom svn r1543.

Signed-off-by: Nico Huber <nico.huber@secunet.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Nico Huber
2012-06-15 22:28:12 +00:00
committed by Carl-Daniel Hailfinger
parent 3464d05eb4
commit 7bca126561
15 changed files with 24 additions and 3 deletions
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3
spi25.c
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@ -1069,8 +1069,7 @@ int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start,
return 0;
}
int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start,
unsigned int len)
int default_spi_write_aai(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len)
{
uint32_t pos = start;
int result;