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Diffstat (limited to 'src/northbridge/intel/haswell')
-rw-r--r--src/northbridge/intel/haswell/early_init.c6
-rw-r--r--src/northbridge/intel/haswell/minihd.c3
2 files changed, 2 insertions, 7 deletions
diff --git a/src/northbridge/intel/haswell/early_init.c b/src/northbridge/intel/haswell/early_init.c
index fb148fab1a..fd188a1af0 100644
--- a/src/northbridge/intel/haswell/early_init.c
+++ b/src/northbridge/intel/haswell/early_init.c
@@ -37,7 +37,6 @@ static void haswell_setup_igd(void)
{
bool igd_enabled;
u16 ggc;
- u8 reg8;
printk(BIOS_DEBUG, "Initializing IGD...\n");
@@ -59,10 +58,7 @@ static void haswell_setup_igd(void)
}
/* Enable 256MB aperture */
- reg8 = pci_read_config8(PCI_DEV(0, 2, 0), MSAC);
- reg8 &= ~0x06;
- reg8 |= 0x02;
- pci_write_config8(PCI_DEV(0, 2, 0), MSAC, reg8);
+ pci_update_config8(PCI_DEV(0, 2, 0), MSAC, ~0x06, 0x02);
}
static void start_peg2_link_training(const pci_devfn_t dev)
diff --git a/src/northbridge/intel/haswell/minihd.c b/src/northbridge/intel/haswell/minihd.c
index 71ca1e6cf5..c6b5a1257c 100644
--- a/src/northbridge/intel/haswell/minihd.c
+++ b/src/northbridge/intel/haswell/minihd.c
@@ -59,8 +59,7 @@ static void minihd_init(struct device *dev)
printk(BIOS_DEBUG, "Mini-HD: base = %p\n", base);
/* Set Bus Master */
- reg32 = pci_read_config32(dev, PCI_COMMAND);
- pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
+ pci_or_config32(dev, PCI_COMMAND, PCI_COMMAND_MASTER);
/* Mini-HD configuration */
reg32 = read32(base + 0x100c);