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Chipset: Fix sis5x0 register write verification

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Also remove separate sis 5596 routine: superio code will be handled
separately, which then turns this routine into the sis 5511 chipset
enable.

Corresponding to flashrom svn r859.

Signed-off-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Luc Verhaegen 2010-01-10 15:01:08 +00:00
parent 1a1415cc67
commit 9cce2f5365
1 changed files with 3 additions and 13 deletions
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16
chipset_enable.c
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@ -144,16 +144,6 @@ static int enable_flash_sis5511(struct pci_dev *dev, const char *name)
return ret; return ret;
} }
static int enable_flash_sis5596(struct pci_dev *dev, const char *name)
{
int ret;
ret = enable_flash_sis5511(dev, name);
/* FIXME: Needs same superio handling as enable_flash_sis630 */
return ret;
}
static int enable_flash_sis530(struct pci_dev *dev, const char *name) static int enable_flash_sis530(struct pci_dev *dev, const char *name)
{ {
uint8_t new, newer; uint8_t new, newer;
@ -170,7 +160,7 @@ static int enable_flash_sis530(struct pci_dev *dev, const char *name)
new &= (~0x20); new &= (~0x20);
new |= 0x4; new |= 0x4;
pci_write_byte(sbdev, 0x45, new); pci_write_byte(sbdev, 0x45, new);
newer = pci_read_byte(dev, 0x45); newer = pci_read_byte(sbdev, 0x45);
if (newer != new) { if (newer != new) {
printf_debug("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x45, new, name); printf_debug("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x45, new, name);
printf_debug("Stuck at 0x%x\n", newer); printf_debug("Stuck at 0x%x\n", newer);
@ -196,7 +186,7 @@ static int enable_flash_sis540(struct pci_dev *dev, const char *name)
new &= (~0x80); new &= (~0x80);
new |= 0x40; new |= 0x40;
pci_write_byte(sbdev, 0x45, new); pci_write_byte(sbdev, 0x45, new);
newer = pci_read_byte(dev, 0x45); newer = pci_read_byte(sbdev, 0x45);
if (newer != new) { if (newer != new) {
printf_debug("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x45, new, name); printf_debug("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x45, new, name);
printf_debug("Stuck at 0x%x\n", newer); printf_debug("Stuck at 0x%x\n", newer);
@ -1206,7 +1196,7 @@ const struct penable chipset_enables[] = {
{0x1039, 0x0496, NT, "SiS", "85C496+497", enable_flash_sis85c496}, {0x1039, 0x0496, NT, "SiS", "85C496+497", enable_flash_sis85c496},
{0x1039, 0x0406, NT, "SiS", "501/5101/5501", enable_flash_sis501}, {0x1039, 0x0406, NT, "SiS", "501/5101/5501", enable_flash_sis501},
{0x1039, 0x5511, NT, "SiS", "5511", enable_flash_sis5511}, {0x1039, 0x5511, NT, "SiS", "5511", enable_flash_sis5511},
{0x1039, 0x5596, NT, "SiS", "5596", enable_flash_sis5596}, {0x1039, 0x5596, NT, "SiS", "5596", enable_flash_sis5511},
{0x1039, 0x5571, NT, "SiS", "5571", enable_flash_sis530}, {0x1039, 0x5571, NT, "SiS", "5571", enable_flash_sis530},
{0x1039, 0x5591, NT, "SiS", "5591/5592", enable_flash_sis530}, {0x1039, 0x5591, NT, "SiS", "5591/5592", enable_flash_sis530},
{0x1039, 0x5597, NT, "SiS", "5597/5598/5581/5120", enable_flash_sis530}, {0x1039, 0x5597, NT, "SiS", "5597/5598/5581/5120", enable_flash_sis530},