[coreboot] [PATCH] flashrom: add AMD-768 chipset support

[Sven Schnelle]

Peter Stuge <peter at stuge.se> writes:

> Sven Schnelle wrote:
>> the patch attached adds support for the AMD-768 chipset.
> ..
>
>> +static int enable_flash_amd768(struct pci_dev *dev, const char *name)
>> +{
>> +	/* enable address decoding for LPC */
>> +	pci_write_byte(dev, 0x40, pci_read_byte(dev, 0x40) | 0x01);
>> +	pci_write_byte(dev, 0x43, 0xbf);
>> +
>> +	return 0;
>> +}
>
> Does this chipset supporty anything else than LPC?

Don't think so, at least the documentation only mentions LPC as BIOS
interface. Nevertheless i've recognized that the algorithm is the same
as for the AMD8111, so let's just add the PCI Ids.

Signed-off-by: Sven Schnelle <svens at stackframe.org>

Index: coreboot-v2/util/flashrom/chipset_enable.c
===================================================================
--- coreboot-v2/util/flashrom/chipset_enable.c	(revision 3846)
+++ coreboot-v2/util/flashrom/chipset_enable.c	(working copy)
@@ -937,6 +937,7 @@
 	{0x1002, 0x4377, "ATI SB400",		enable_flash_sb400},
 	{0x1166, 0x0205, "Broadcom HT-1000",	enable_flash_ht1000},
 	{0x1022, 0x3000, "AMD Elan SC520",	get_flashbase_sc520},
+	{0x1022, 0x7440, "AMD AMD-768",         enable_flash_amd8111},
 };
 
 void print_supported_chipsets(void)