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| author | Stefan Tauner <stefan.tauner@gmx.at> | 2018-09-03 19:02:13 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2018-09-05 13:08:21 +0000 |
| commit | 3e3bae03cffba8d997cb8816b71828f1bc1d244a (patch) | |
| tree | 89aebc6d51aeade256eef0c16f8b4629e4aae96b /src | |
| parent | 4ba7b26019235d82b4c84361552ab6dff5766762 (diff) | |
| download | coreboot-3e3bae03cffba8d997cb8816b71828f1bc1d244a.tar.xz | |
nb/intel/x4x/gma.c: fix skipping of native graphics init
CB:27984 (e6c8f7e) is supposed to skip over NGI if bit #1 in
register GCC is set. However the check for x4x was wrongly
checking if any bit of the whole register is set.
Change-Id: I5000f5e771abb98f046e2ad19c1bee7dbc0743fc
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/28447
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/x4x/gma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/northbridge/intel/x4x/gma.c b/src/northbridge/intel/x4x/gma.c index d0c40b1d8d..1fcc682c86 100644 --- a/src/northbridge/intel/x4x/gma.c +++ b/src/northbridge/intel/x4x/gma.c @@ -74,7 +74,7 @@ static void gma_func0_init(struct device *dev) reg16 |= 0xbc; pci_write_config16(dev_find_slot(0, PCI_DEVFN(0x2, 0)), 0xcc, reg16); - int vga_disable = pci_read_config16(dev, D0F0_GGC); + int vga_disable = (pci_read_config16(dev, D0F0_GGC) & 2) >> 1; if (IS_ENABLED(CONFIG_MAINBOARD_USE_LIBGFXINIT)) { if (vga_disable) { |