diff options
Diffstat (limited to 'src/northbridge/intel')
-rw-r--r-- | src/northbridge/intel/haswell/gma.c | 4 | ||||
-rw-r--r-- | src/northbridge/intel/haswell/northbridge.c | 12 |
2 files changed, 11 insertions, 5 deletions
diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c index f22ff48707..75f3b7a944 100644 --- a/src/northbridge/intel/haswell/gma.c +++ b/src/northbridge/intel/haswell/gma.c @@ -252,13 +252,13 @@ static void gma_pm_init_pre_vbios(struct device *dev) gtt_write_regs(haswell_gt_setup); /* Wait for Mailbox Ready */ - gtt_poll(0x138124, (1 << 31), (0 << 31)); + gtt_poll(0x138124, (1UL << 31), (0UL << 31)); /* Mailbox Data - RC6 VIDS */ gtt_write(0x138128, 0x00000000); /* Mailbox Command */ gtt_write(0x138124, 0x80000004); /* Wait for Mailbox Ready */ - gtt_poll(0x138124, (1 << 31), (0 << 31)); + gtt_poll(0x138124, (1UL << 31), (0UL << 31)); /* Enable PM Interrupts */ gtt_write(GEN6_PMIER, GEN6_PM_MBOX_EVENT | GEN6_PM_THERMAL_EVENT | diff --git a/src/northbridge/intel/haswell/northbridge.c b/src/northbridge/intel/haswell/northbridge.c index a8c8015d97..32be916a45 100644 --- a/src/northbridge/intel/haswell/northbridge.c +++ b/src/northbridge/intel/haswell/northbridge.c @@ -36,6 +36,7 @@ static int get_pcie_bar(device_t dev, unsigned int index, u32 *base, u32 *len) { u32 pciexbar_reg; + u32 mask; *base = 0; *len = 0; @@ -47,15 +48,20 @@ static int get_pcie_bar(device_t dev, unsigned int index, u32 *base, u32 *len) switch ((pciexbar_reg >> 1) & 3) { case 0: // 256MB - *base = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)); + mask = (1UL << 31) | (1 << 30) | (1 << 29) | (1 << 28); + *base = pciexbar_reg & mask; *len = 256 * 1024 * 1024; return 1; case 1: // 128M - *base = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)); + mask = (1UL << 31) | (1 << 30) | (1 << 29) | (1 << 28); + mask |= (1 << 27); + *base = pciexbar_reg & mask; *len = 128 * 1024 * 1024; return 1; case 2: // 64M - *base = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)|(1 << 26)); + mask = (1UL << 31) | (1 << 30) | (1 << 29) | (1 << 28); + mask |= (1 << 27) | (1 << 26); + *base = pciexbar_reg & mask; *len = 64 * 1024 * 1024; return 1; } |