diff options
Diffstat (limited to 'src/northbridge/intel/i945/raminit.c')
| -rw-r--r-- | src/northbridge/intel/i945/raminit.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index 0499b48ee9..1f07425d6c 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -2576,17 +2576,19 @@ static void sdram_power_management(struct sys_info *sysinfo) reg32 |= (1 << 12) | (1 << 11); MCHBAR32(C1DRC1) = reg32; - if (i945_silicon_revision() > 1) { - /* FIXME bits 5 and 0 only if PCIe graphics is disabled */ - u16 peg_bits = (1 << 5) | (1 << 0); + if (IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_SUBTYPE_I945GM)) { + if (i945_silicon_revision() > 1) { + /* FIXME bits 5 and 0 only if PCIe graphics is disabled */ + u16 peg_bits = (1 << 5) | (1 << 0); - MCHBAR16(UPMC1) = 0x1010 | peg_bits; - } else { - /* FIXME bits 5 and 0 only if PCIe graphics is disabled */ - u16 peg_bits = (1 << 5) | (1 << 0); + MCHBAR16(UPMC1) = 0x1010 | peg_bits; + } else { + /* FIXME bits 5 and 0 only if PCIe graphics is disabled */ + u16 peg_bits = (1 << 5) | (1 << 0); - /* Rev 0 and 1 */ - MCHBAR16(UPMC1) = 0x0010 | peg_bits; + /* Rev 0 and 1 */ + MCHBAR16(UPMC1) = 0x0010 | peg_bits; + } } reg16 = MCHBAR16(UPMC2); |