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* Some coding style and consistency fixesUwe Hermann2009-04-151-16/+23
| | | | | | | Corresponding to flashrom svn r429 and coreboot v2 svn r4117. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* FreeBSD definitions of (read|write)[bwl] collide with our ownCarl-Daniel Hailfinger2009-03-061-16/+16
| | | | | | | | | | | | Before we attempt trickery, we can simply rename the accessor functions. Patch created with the help of Coccinelle. Corresponding to flashrom svn r420 and coreboot v2 svn r3984. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Idwer Vollering <idwer_v@hotmail.com> Acked-by: Patrick Georgi <patrick@georgi-clan.de>
* Use helper functions to access flash chipsCarl-Daniel Hailfinger2009-03-051-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now we perform direct pointer manipulation without any abstraction to read from and write to memory mapped flash chips. That makes it impossible to drive any flasher which does not mmap the whole chip. Using helper functions readb() and writeb() allows a driver for external flash programmers like Paraflasher to replace readb and writeb with calls to its own chip access routines. This patch has the additional advantage of removing lots of unnecessary casts to volatile uint8_t * and now-superfluous parentheses which caused poor readability. I used the semantic patcher Coccinelle to create this patch. The semantic patch follows: @@ expression a; typedef uint8_t; volatile uint8_t *b; @@ - *(b) = (a); + writeb(a, b); @@ volatile uint8_t *b; @@ - *(b) + readb(b) @@ type T; T b; @@ ( readb | writeb ) (..., - (T) - (b) + b ) In contrast to a sed script, the semantic patch performs type checking before converting anything. Tested-by: Joe Julian Corresponding to flashrom svn r418 and coreboot v2 svn r3971. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: FENG Yu Ning <fengyuning1984@gmail.com>
* Fix one dead increment and one dead assignment as found by clangPeter Stuge2009-01-261-1/+1
| | | | | | | | | Thanks Patrick! Corresponding to flashrom svn r410 and coreboot v2 svn r3918. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Driver for ST M29F002T/NT/BPeter Stuge2009-01-261-0/+105
T/NT TEST_OK_ PROBE READ ERASE WRITE Test report from Julia. Thanks! Corresponding to flashrom svn r409 and coreboot v2 svn r3917. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Julia Longtin <juri@solarnetone.org>
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