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

attempt trickery, we can simply rename the accessor functions.

Patch created with the help of Coccinelle.

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>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3984 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Carl-Daniel Hailfinger
2009-03-06 22:26:00 +00:00
parent 45cc550c3a
commit 3b1a955cce
17 changed files with 348 additions and 348 deletions

View File

@@ -49,23 +49,23 @@ int probe_82802ab(struct flashchip *flash)
uint8_t id1, id2;
#if 0
writeb(0xAA, bios + 0x5555);
writeb(0x55, bios + 0x2AAA);
writeb(0x90, bios + 0x5555);
chip_writeb(0xAA, bios + 0x5555);
chip_writeb(0x55, bios + 0x2AAA);
chip_writeb(0x90, bios + 0x5555);
#endif
writeb(0xff, bios);
chip_writeb(0xff, bios);
myusec_delay(10);
writeb(0x90, bios);
chip_writeb(0x90, bios);
myusec_delay(10);
id1 = readb(bios);
id2 = readb(bios + 0x01);
id1 = chip_readb(bios);
id2 = chip_readb(bios + 0x01);
/* Leave 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);
myusec_delay(10);
@@ -84,25 +84,25 @@ uint8_t wait_82802ab(volatile uint8_t *bios)
uint8_t status;
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) ;
}
status = readb(bios);
status = chip_readb(bios);
// put another command to get out of status register mode
writeb(0x90, bios);
chip_writeb(0x90, bios);
myusec_delay(10);
id1 = readb(bios);
id2 = readb(bios + 0x01);
id1 = chip_readb(bios);
id2 = chip_readb(bios + 0x01);
// 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);
return status;
}
@@ -115,23 +115,23 @@ int erase_82802ab_block(struct flashchip *flash, int offset)
uint8_t status;
// clear status register
writeb(0x50, bios);
chip_writeb(0x50, bios);
//printf("Erase at %p\n", bios);
// clear write protect
//printf("write protect is at %p\n", (wrprotect));
//printf("write protect is 0x%x\n", *(wrprotect));
writeb(0, wrprotect);
chip_writeb(0, wrprotect);
//printf("write protect is 0x%x\n", *(wrprotect));
// now start it
writeb(0x20, bios);
writeb(0xd0, bios);
chip_writeb(0x20, bios);
chip_writeb(0xd0, bios);
myusec_delay(10);
// now let's see what the register is
status = wait_82802ab(flash->virtual_memory);
//print_82802ab_status(status);
for (j = 0; j < flash->page_size; j++) {
if (readb(bios + j) != 0xFF) {
if (chip_readb(bios + j) != 0xFF) {
printf("BLOCK ERASE failed at 0x%x\n", offset);
return -1;
}
@@ -162,8 +162,8 @@ void write_page_82802ab(volatile uint8_t *bios, uint8_t *src,
for (i = 0; i < page_size; i++) {
/* transfer data from source to destination */
writeb(0x40, dst);
writeb(*src++, dst++);
chip_writeb(0x40, dst);
chip_writeb(*src++, dst++);
wait_82802ab(bios);
}
}