diff options
Diffstat (limited to 'src/northbridge/intel/i945/raminit.c')
-rw-r--r-- | src/northbridge/intel/i945/raminit.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index 1c7a1f0769..cfe4d8f1c8 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -194,19 +194,6 @@ static int sdram_capabilities_enhanced_addressing_xor(void) return (!reg8); } -/* TODO check if we ever need this function */ -#if 0 -static int sdram_capabilities_MEM4G_disable(void) -{ - u8 reg8; - - reg8 = pci_read_config8(PCI_DEV(0, 0x00, 0), 0xe5); /* CAPID0 + 5 */ - reg8 &= (1 << 0); - - return (reg8 != 0); -} -#endif - #define GFX_FREQUENCY_CAP_166MHZ 0x04 #define GFX_FREQUENCY_CAP_200MHZ 0x03 #define GFX_FREQUENCY_CAP_250MHZ 0x02 @@ -2198,11 +2185,7 @@ static void sdram_power_management(struct sys_info *sysinfo) reg16 |= (4 << 11); MCHBAR16(CPCTL) = reg16; -#if 0 - if ((MCHBAR32(ECO) & (1 << 16)) != 0) { -#else if (i945_silicon_revision() != 0) { -#endif switch (sysinfo->fsb_frequency) { case 667: MCHBAR32(HGIPMC2) = 0x0d590d59; @@ -2253,13 +2236,6 @@ static void sdram_power_management(struct sys_info *sysinfo) else MCHBAR32(ECO) |= (1 << 16); -#if 0 - - if (i945_silicon_revision() == 0) - MCHBAR32(FSBPMC3) &= ~(1 << 29); - else - MCHBAR32(FSBPMC3) |= (1 << 29); -#endif MCHBAR32(FSBPMC3) &= ~(1 << 29); MCHBAR32(FSBPMC3) |= (1 << 21); @@ -2288,19 +2264,6 @@ static void sdram_power_management(struct sys_info *sysinfo) pci_or_config8(PCI_DEV(0, 0x2, 0), 0xc1, 1 << 2); -#ifdef C2_SELF_REFRESH_DISABLE - - if (integrated_graphics) { - printk(BIOS_DEBUG, "C2 self-refresh with IGD\n"); - MCHBAR16(MIPMC4) = 0x0468; - MCHBAR16(MIPMC5) = 0x046c; - MCHBAR16(MIPMC6) = 0x046c; - } else { - MCHBAR16(MIPMC4) = 0x6468; - MCHBAR16(MIPMC5) = 0x646c; - MCHBAR16(MIPMC6) = 0x646c; - } -#else if (integrated_graphics) { MCHBAR16(MIPMC4) = 0x04f8; MCHBAR16(MIPMC5) = 0x04fc; @@ -2311,8 +2274,6 @@ static void sdram_power_management(struct sys_info *sysinfo) MCHBAR16(MIPMC6) = 0x64fc; } -#endif - reg32 = MCHBAR32(PMCFG); reg32 &= ~(3 << 17); reg32 |= (2 << 17); |