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Add struct flashctx * parameter to all functions accessing flash chips

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All programmer access function prototypes except init have been made
static and moved to the respective file.

A few internal functions in flash chip drivers had chipaddr parameters
which are no longer needed.

The lines touched by flashctx changes have been adjusted to 80 columns
except in header files.

Corresponding to flashrom svn r1474.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
This commit is contained in:
Carl-Daniel Hailfinger
2011-12-18 15:01:24 +00:00
parent 63fd9026f1
commit 8a3c60cdd0
42 changed files with 727 additions and 541 deletions
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14
pm49fl00x.c
View File

@ -22,28 +22,32 @@
#include "flash.h"
static void write_lockbits_49fl00x(chipaddr bios, unsigned int size,
unsigned char bits, unsigned int block_size)
static void write_lockbits_49fl00x(const struct flashctx *flash,
unsigned int size, unsigned char bits,
unsigned int block_size)
{
unsigned int i, left = size;
chipaddr bios = flash->virtual_registers;
for (i = 0; left >= block_size; i++, left -= block_size) {
/* pm49fl002 */
if (block_size == 16384 && i % 2)
continue;
chip_writeb(bits, bios + (i * block_size) + 2);
chip_writeb(flash, bits, bios + (i * block_size) + 2);
}
}
int unlock_49fl00x(struct flashctx *flash)
{
write_lockbits_49fl00x(flash->virtual_registers, flash->total_size * 1024, 0, flash->page_size);
write_lockbits_49fl00x(flash, flash->total_size * 1024, 0,
flash->page_size);
return 0;
}
int lock_49fl00x(struct flashctx *flash)
{
write_lockbits_49fl00x(flash->virtual_registers, flash->total_size * 1024, 1, flash->page_size);
write_lockbits_49fl00x(flash, flash->total_size * 1024, 1,
flash->page_size);
return 0;
}