1
0
mirror of https://review.coreboot.org/flashrom.git synced 2025-07-02 22:43:17 +02:00

Add struct flashctx * parameter to all functions accessing flash chips

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

View File

@ -60,8 +60,10 @@ static int unlock_block_stm50flw0x0x(struct flashctx *flash, int offset)
// unlock each 4k-sector
for (j = 0; j < 0x10000; j += 0x1000) {
msg_cdbg("unlocking at 0x%x\n", offset + j);
chip_writeb(unlock_sector, wrprotect + offset + j);
if (chip_readb(wrprotect + offset + j) != unlock_sector) {
chip_writeb(flash, unlock_sector,
wrprotect + offset + j);
if (chip_readb(flash, wrprotect + offset + j) !=
unlock_sector) {
msg_cerr("Cannot unlock sector @ 0x%x\n",
offset + j);
return -1;
@ -69,8 +71,8 @@ static int unlock_block_stm50flw0x0x(struct flashctx *flash, int offset)
}
} else {
msg_cdbg("unlocking at 0x%x\n", offset);
chip_writeb(unlock_sector, wrprotect + offset);
if (chip_readb(wrprotect + offset) != unlock_sector) {
chip_writeb(flash, unlock_sector, wrprotect + offset);
if (chip_readb(flash, wrprotect + offset) != unlock_sector) {
msg_cerr("Cannot unlock sector @ 0x%x\n", offset);
return -1;
}
@ -94,15 +96,16 @@ int unlock_stm50flw0x0x(struct flashctx *flash)
}
/* This function is unused. */
int erase_sector_stm50flw0x0x(struct flashctx *flash, unsigned int sector, unsigned int sectorsize)
int erase_sector_stm50flw0x0x(struct flashctx *flash, unsigned int sector,
unsigned int sectorsize)
{
chipaddr bios = flash->virtual_memory + sector;
// clear status register
chip_writeb(0x50, bios);
chip_writeb(flash, 0x50, bios);
// now start it
chip_writeb(0x32, bios);
chip_writeb(0xd0, bios);
chip_writeb(flash, 0x32, bios);
chip_writeb(flash, 0xd0, bios);
programmer_delay(10);
wait_82802ab(flash);