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

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3693 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann 2008-10-25 18:03:50 +00:00
parent 38204a2c18
commit 4446aa0a29
1 changed files with 4 additions and 1 deletions
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5
util/flashrom/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; return 0;
} }
/* Works for AMD-8111, VIA VT82C586A/B, VIA VT82C686A/B. */
static int enable_flash_amd8111(struct pci_dev *dev, const char *name) static int enable_flash_amd8111(struct pci_dev *dev, const char *name)
{ {
uint8_t old, new; 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); old = pci_read_byte(dev, 0x40);
new = old | 0x01; new = old | 0x01;
if (new == old) if (new == old)
@ -782,7 +784,8 @@ static const FLASH_ENABLE enables[] = {
{0x1106, 0x3227, "VIA VT8237", enable_flash_vt823x}, {0x1106, 0x3227, "VIA VT8237", enable_flash_vt823x},
{0x1106, 0x3372, "VIA VT8237S", enable_flash_vt8237s_spi}, {0x1106, 0x3372, "VIA VT8237S", enable_flash_vt8237s_spi},
{0x1106, 0x8324, "VIA CX700", enable_flash_vt823x}, {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}, {0x1078, 0x0100, "AMD CS5530(A)", enable_flash_cs5530},
{0x100b, 0x0510, "AMD SC1100", enable_flash_sc1100}, {0x100b, 0x0510, "AMD SC1100", enable_flash_sc1100},
{0x1039, 0x0008, "SiS5595", enable_flash_sis5595}, {0x1039, 0x0008, "SiS5595", enable_flash_sis5595},