diff options
Diffstat (limited to 'resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0022-southbridge-amd-sb700-Add-missing-DMA-setup-step-fro.patch')
| -rw-r--r-- | resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0022-southbridge-amd-sb700-Add-missing-DMA-setup-step-fro.patch | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0022-southbridge-amd-sb700-Add-missing-DMA-setup-step-fro.patch b/resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0022-southbridge-amd-sb700-Add-missing-DMA-setup-step-fro.patch deleted file mode 100644 index 596cab9..0000000 --- a/resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0022-southbridge-amd-sb700-Add-missing-DMA-setup-step-fro.patch +++ /dev/null @@ -1,30 +0,0 @@ -From c104a49921424687b0aacea660582ea3c027024a Mon Sep 17 00:00:00 2001 -From: Timothy Pearson <tpearson@raptorengineeringinc.com> -Date: Tue, 24 Nov 2015 14:11:56 -0600 -Subject: [PATCH 22/45] southbridge/amd/sb700: Add missing DMA setup step from - AMD RRG - -Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> ---- - src/southbridge/amd/sb700/early_setup.c | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/src/southbridge/amd/sb700/early_setup.c b/src/southbridge/amd/sb700/early_setup.c -index 06c6c77..544447e 100644 ---- a/src/southbridge/amd/sb700/early_setup.c -+++ b/src/southbridge/amd/sb700/early_setup.c -@@ -420,6 +420,11 @@ static void sb700_devices_por_init(void) - /* Legacy DMA Prefetch Enhancement, CIM masked it. */ - /* pci_write_config8(dev, 0x43, 0x1); */ - -+ /* Enable DMA verify bugfix */ -+ byte = pci_read_config8(dev, 0x67); -+ byte |= 0x1 << 1; -+ pci_write_config8(dev, 0x67, byte); -+ - /* Disabling Legacy USB Fast SMI# */ - byte = pci_read_config8(dev, 0x62); - byte |= 0x24; --- -2.1.4 - |