diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0116-northbridge-amd-amdfam10-Fix-gart-setup-not-working-.patch')
-rw-r--r-- | resources/libreboot/patch/kgpe-d16/0116-northbridge-amd-amdfam10-Fix-gart-setup-not-working-.patch | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0116-northbridge-amd-amdfam10-Fix-gart-setup-not-working-.patch b/resources/libreboot/patch/kgpe-d16/0116-northbridge-amd-amdfam10-Fix-gart-setup-not-working-.patch new file mode 100644 index 0000000..3427889 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0116-northbridge-amd-amdfam10-Fix-gart-setup-not-working-.patch @@ -0,0 +1,94 @@ +From e63ed74fba45c969ebad74153c4644bcfb6229da Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Tue, 11 Aug 2015 17:52:31 -0500 +Subject: [PATCH 116/146] northbridge/amd/amdfam10: Fix gart setup not working + on Family 15h processors + +--- + src/northbridge/amd/amdfam10/misc_control.c | 34 ++++++++++++++++++++------- + 1 file changed, 26 insertions(+), 8 deletions(-) + +diff --git a/src/northbridge/amd/amdfam10/misc_control.c b/src/northbridge/amd/amdfam10/misc_control.c +index 4710876..61cf1b6 100644 +--- a/src/northbridge/amd/amdfam10/misc_control.c ++++ b/src/northbridge/amd/amdfam10/misc_control.c +@@ -78,7 +78,7 @@ static void mcf3_read_resources(device_t dev) + } + } + +-static void set_agp_aperture(device_t dev) ++static void set_agp_aperture(device_t dev, uint32_t pci_id) + { + struct resource *resource; + +@@ -98,7 +98,7 @@ static void set_agp_aperture(device_t dev) + + /* Update the other northbriges */ + pdev = 0; +- while((pdev = dev_find_device(PCI_VENDOR_ID_AMD, 0x1203, pdev))) { ++ while ((pdev = dev_find_device(PCI_VENDOR_ID_AMD, pci_id, pdev))) { + /* Store the GART size but don't enable it */ + pci_write_config32(pdev, 0x90, gart_acr); + +@@ -114,10 +114,19 @@ static void set_agp_aperture(device_t dev) + } + } + +-static void mcf3_set_resources(device_t dev) ++static void mcf3_set_resources_fam10h(device_t dev) + { + /* Set the gart apeture */ +- set_agp_aperture(dev); ++ set_agp_aperture(dev, 0x1203); ++ ++ /* Set the generic PCI resources */ ++ pci_dev_set_resources(dev); ++} ++ ++static void mcf3_set_resources_fam15h(device_t dev) ++{ ++ /* Set the gart apeture */ ++ set_agp_aperture(dev, 0x1603); + + /* Set the generic PCI resources */ + pci_dev_set_resources(dev); +@@ -156,9 +165,18 @@ static void misc_control_init(struct device *dev) + } + + +-static struct device_operations mcf3_ops = { ++static struct device_operations mcf3_ops_fam10h = { ++ .read_resources = mcf3_read_resources, ++ .set_resources = mcf3_set_resources_fam10h, ++ .enable_resources = pci_dev_enable_resources, ++ .init = misc_control_init, ++ .scan_bus = 0, ++ .ops_pci = 0, ++}; ++ ++static struct device_operations mcf3_ops_fam15h = { + .read_resources = mcf3_read_resources, +- .set_resources = mcf3_set_resources, ++ .set_resources = mcf3_set_resources_fam15h, + .enable_resources = pci_dev_enable_resources, + .init = misc_control_init, + .scan_bus = 0, +@@ -166,13 +184,13 @@ static struct device_operations mcf3_ops = { + }; + + static const struct pci_driver mcf3_driver __pci_driver = { +- .ops = &mcf3_ops, ++ .ops = &mcf3_ops_fam10h, + .vendor = PCI_VENDOR_ID_AMD, + .device = 0x1203, + }; + + static const struct pci_driver mcf3_driver_fam15 __pci_driver = { +- .ops = &mcf3_ops, ++ .ops = &mcf3_ops_fam15h, + .vendor = PCI_VENDOR_ID_AMD, + .device = 0x1603, + }; +-- +1.7.9.5 + |