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FreeBSD definitions of (read|write)[bwl] collide with our own

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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>
This commit is contained in:
Carl-Daniel Hailfinger
2009-03-06 22:26:00 +00:00
parent b88556979b
commit 0472f3d826
17 changed files with 348 additions and 348 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
stm50flw0x0x.c
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@ -33,9 +33,9 @@
void protect_stm50flw0x0x(volatile uint8_t *bios)
{
writeb(0xAA, bios + 0x5555);
writeb(0x55, bios + 0x2AAA);
writeb(0xA0, bios + 0x5555);
chip_writeb(0xAA, bios + 0x5555);
chip_writeb(0x55, bios + 0x2AAA);
chip_writeb(0xA0, bios + 0x5555);
usleep(200);
}
@ -47,37 +47,37 @@ int probe_stm50flw0x0x(struct flashchip *flash)
uint32_t largeid1, largeid2;
/* Issue JEDEC Product ID Entry command */
writeb(0xAA, bios + 0x5555);
chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
writeb(0x55, bios + 0x2AAA);
chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
writeb(0x90, bios + 0x5555);
chip_writeb(0x90, bios + 0x5555);
myusec_delay(40);
/* Read product ID */
id1 = readb(bios);
id2 = readb(bios + 0x01);
id1 = chip_readb(bios);
id2 = chip_readb(bios + 0x01);
largeid1 = id1;
largeid2 = id2;
/* Check if it is a continuation ID, this should be a while loop. */
if (id1 == 0x7F) {
largeid1 <<= 8;
id1 = readb(bios + 0x100);
id1 = chip_readb(bios + 0x100);
largeid1 |= id1;
}
if (id2 == 0x7F) {
largeid2 <<= 8;
id2 = readb(bios + 0x101);
id2 = chip_readb(bios + 0x101);
largeid2 |= id2;
}
/* Issue JEDEC Product ID Exit command */
writeb(0xAA, bios + 0x5555);
chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
writeb(0x55, bios + 0x2AAA);
chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
writeb(0xF0, bios + 0x5555);
chip_writeb(0xF0, bios + 0x5555);
myusec_delay(40);
printf_debug("%s: id1 0x%02x, id2 0x%02x\n", __FUNCTION__, largeid1,
@ -96,21 +96,21 @@ static void wait_stm50flw0x0x(volatile uint8_t *bios)
uint8_t id1;
// id2;
writeb(0x70, bios);
if ((readb(bios) & 0x80) == 0) { // it's busy
while ((readb(bios) & 0x80) == 0) ;
chip_writeb(0x70, bios);
if ((chip_readb(bios) & 0x80) == 0) { // it's busy
while ((chip_readb(bios) & 0x80) == 0) ;
}
// put another command to get out of status register mode
writeb(0x90, bios);
chip_writeb(0x90, bios);
myusec_delay(10);
id1 = readb(bios);
id1 = chip_readb(bios);
// this is needed to jam it out of "read id" mode
writeb(0xAA, bios + 0x5555);
writeb(0x55, bios + 0x2AAA);
writeb(0xF0, bios + 0x5555);
chip_writeb(0xAA, bios + 0x5555);
chip_writeb(0x55, bios + 0x2AAA);
chip_writeb(0xF0, bios + 0x5555);
}
/*
@ -142,8 +142,8 @@ int unlock_block_stm50flw0x0x(struct flashchip *flash, int offset)
// unlock each 4k-sector
for (j = 0; j < 0x10000; j += 0x1000) {
printf_debug("unlocking at 0x%x\n", offset + j);
writeb(unlock_sector, flash_addr + offset + j);
if (readb(flash_addr + offset + j) != unlock_sector) {
chip_writeb(unlock_sector, flash_addr + offset + j);
if (chip_readb(flash_addr + offset + j) != unlock_sector) {
printf("Cannot unlock sector @ 0x%x\n",
offset + j);
return -1;
@ -151,8 +151,8 @@ int unlock_block_stm50flw0x0x(struct flashchip *flash, int offset)
}
} else {
printf_debug("unlocking at 0x%x\n", offset);
writeb(unlock_sector, flash_addr + offset);
if (readb(flash_addr + offset) != unlock_sector) {
chip_writeb(unlock_sector, flash_addr + offset);
if (chip_readb(flash_addr + offset) != unlock_sector) {
printf("Cannot unlock sector @ 0x%x\n", offset);
return -1;
}
@ -167,17 +167,17 @@ int erase_block_stm50flw0x0x(struct flashchip *flash, int offset)
int j;
// clear status register
writeb(0x50, bios);
chip_writeb(0x50, bios);
printf_debug("Erase at %p\n", bios);
// now start it
writeb(0x20, bios);
writeb(0xd0, bios);
chip_writeb(0x20, bios);
chip_writeb(0xd0, bios);
myusec_delay(10);
wait_stm50flw0x0x(flash->virtual_memory);
for (j = 0; j < flash->page_size; j++) {
if (readb(bios + j) != 0xFF) {
if (chip_readb(bios + j) != 0xFF) {
printf("Erase failed at 0x%x\n", offset + j);
return -1;
}
@ -197,8 +197,8 @@ int write_page_stm50flw0x0x(volatile uint8_t *bios, uint8_t *src,
/* transfer data from source to destination */
for (i = 0; i < page_size; i++) {
writeb(0x40, dst);
writeb(*src++, dst++);
chip_writeb(0x40, dst);
chip_writeb(*src++, dst++);
wait_stm50flw0x0x(bios);
}
@ -210,7 +210,7 @@ int write_page_stm50flw0x0x(volatile uint8_t *bios, uint8_t *src,
dst = d;
src = s;
for (i = 0; i < page_size; i++) {
if (readb(dst) != *src) {
if (chip_readb(dst) != *src) {
rc = -1;
break;
}