diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/amd/agesa/family16kb/northbridge.c | 8 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/00660F01/northbridge.c | 8 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/00730F01/northbridge.c | 8 |
3 files changed, 15 insertions, 9 deletions
diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c index da54fd8052..b283094f07 100644 --- a/src/northbridge/amd/agesa/family16kb/northbridge.c +++ b/src/northbridge/amd/agesa/family16kb/northbridge.c @@ -574,9 +574,11 @@ static void fam16_finalize(void *chip_info) /* disable No Snoop */ dev = pcidev_on_root(1, 1); - value = pci_read_config32(dev, 0x60); - value &= ~(1 << 11); - pci_write_config32(dev, 0x60, value); + if (dev != NULL) { + value = pci_read_config32(dev, 0x60); + value &= ~(1 << 11); + pci_write_config32(dev, 0x60, value); + } } struct chip_operations northbridge_amd_agesa_family16kb_ops = { diff --git a/src/northbridge/amd/pi/00660F01/northbridge.c b/src/northbridge/amd/pi/00660F01/northbridge.c index 056e7012d9..00558a5095 100644 --- a/src/northbridge/amd/pi/00660F01/northbridge.c +++ b/src/northbridge/amd/pi/00660F01/northbridge.c @@ -558,9 +558,11 @@ static void fam15_finalize(void *chip_info) /* disable No Snoop */ dev = pcidev_on_root(1, 1); - value = pci_read_config32(dev, 0x60); - value &= ~(1 << 11); - pci_write_config32(dev, 0x60, value); + if (dev != NULL) { + value = pci_read_config32(dev, 0x60); + value &= ~(1 << 11); + pci_write_config32(dev, 0x60, value); + } } struct chip_operations northbridge_amd_pi_00660F01_ops = { diff --git a/src/northbridge/amd/pi/00730F01/northbridge.c b/src/northbridge/amd/pi/00730F01/northbridge.c index 2579d370a7..81517afa90 100644 --- a/src/northbridge/amd/pi/00730F01/northbridge.c +++ b/src/northbridge/amd/pi/00730F01/northbridge.c @@ -792,9 +792,11 @@ static void fam16_finalize(void *chip_info) /* disable No Snoop */ dev = pcidev_on_root(1, 1); - value = pci_read_config32(dev, 0x60); - value &= ~(1 << 11); - pci_write_config32(dev, 0x60, value); + if (dev != NULL) { + value = pci_read_config32(dev, 0x60); + value &= ~(1 << 11); + pci_write_config32(dev, 0x60, value); + } } struct chip_operations northbridge_amd_pi_00730F01_ops = { |