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Add support for the VIA VT82C586A/B chipset, improve documentation

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Corresponding to flashrom svn r328 and coreboot v2 svn r3693.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Uwe Hermann 2008-10-25 18:03:50 +00:00
parent 1b0f61f80b
commit 190f8497d7
1 changed files with 4 additions and 1 deletions
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5
chipset_enable.c
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@ -570,6 +570,7 @@ static int enable_flash_sis5595(struct pci_dev *dev, const char *name)
return 0;
}
/* Works for AMD-8111, VIA VT82C586A/B, VIA VT82C686A/B. */
static int enable_flash_amd8111(struct pci_dev *dev, const char *name)
{
uint8_t old, new;
@ -584,6 +585,7 @@ static int enable_flash_amd8111(struct pci_dev *dev, const char *name)
}
}
/* Enable 'ROM write' bit. */
old = pci_read_byte(dev, 0x40);
new = old | 0x01;
if (new == old)
@ -782,7 +784,8 @@ static const FLASH_ENABLE enables[] = {
{0x1106, 0x3227, "VIA VT8237", enable_flash_vt823x},
{0x1106, 0x3372, "VIA VT8237S", enable_flash_vt8237s_spi},
{0x1106, 0x8324, "VIA CX700", enable_flash_vt823x},
{0x1106, 0x0686, "VIA VT82C686", enable_flash_amd8111},
{0x1106, 0x0586, "VIA VT82C586A/B", enable_flash_amd8111},
{0x1106, 0x0686, "VIA VT82C686A/B", enable_flash_amd8111},
{0x1078, 0x0100, "AMD CS5530(A)", enable_flash_cs5530},
{0x100b, 0x0510, "AMD SC1100", enable_flash_sc1100},
{0x1039, 0x0008, "SiS5595", enable_flash_sis5595},