diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2012-07-11 08:02:57 +0300 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-07-16 18:45:37 +0200 |
| commit | 231f2614021967c9645d9e5b83dbea2089600be3 (patch) | |
| tree | eeb6529641384e8003e19213797d12feb925ecf7 /src/mainboard/amd/mahogany_fam10 | |
| parent | 55fff930ce01aff16dfd24cf0d446a3a181dd6f7 (diff) | |
Move setup_uma_memory() to AMDFAM10 northbridge
Following boards had identical code:
advansus/a785e-i
amd/bimini_fam10
amd/mahogany_fam10
asus/m5a88-v
avalue/eax-785e
gigabyte/ma78gm
iei/kino-780am2-fam10
jetway/pa78vm5
Following boards had identical code:
amd/tilapia_fam10
asus/m4a78-em
asus/m4a785-m
gigabyte/ma785gm
gigabyte/ma785gmt
In between the two, only whitespace difference.
Change-Id: Iaa48cc7b0038ebcc81be49219b4fc87670aa9941
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1209
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/mainboard/amd/mahogany_fam10')
| -rw-r--r-- | src/mainboard/amd/mahogany_fam10/mainboard.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/src/mainboard/amd/mahogany_fam10/mainboard.c b/src/mainboard/amd/mahogany_fam10/mainboard.c index 16dff473ea..c25581d377 100644 --- a/src/mainboard/amd/mahogany_fam10/mainboard.c +++ b/src/mainboard/amd/mahogany_fam10/mainboard.c @@ -104,45 +104,7 @@ static void mahogany_enable(device_t dev) { printk(BIOS_INFO, "Mainboard MAHOGANY Enable. dev=0x%p\n", dev); -#if CONFIG_GFXUMA - msr_t msr, msr2; - - /* TOP_MEM: the top of DRAM below 4G */ - msr = rdmsr(TOP_MEM); - printk - (BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n", - __func__, msr.lo, msr.hi); - - /* TOP_MEM2: the top of DRAM above 4G */ - msr2 = rdmsr(TOP_MEM2); - printk - (BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n", - __func__, msr2.lo, msr2.hi); - - /* refer to UMA Size Consideration in 780 BDG. */ - switch (msr.lo) { - case 0x10000000: /* 256M system memory */ - uma_memory_size = 0x4000000; /* 64M recommended UMA */ - break; - - case 0x20000000: /* 512M system memory */ - uma_memory_size = 0x8000000; /* 128M recommended UMA */ - break; - - default: /* 1GB and above system memory */ - uma_memory_size = 0x10000000; /* 256M recommended UMA */ - break; - } - - uma_memory_base = msr.lo - uma_memory_size; /* TOP_MEM1 */ - printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n", - __func__, uma_memory_size, uma_memory_base); - - /* TODO: TOP_MEM2 */ -#else - uma_memory_size = 0x8000000; /* 128M recommended UMA */ - uma_memory_base = 0x38000000; /* 1GB system memory supposed */ -#endif + setup_uma_memory(); set_pcie_dereset(); /* get_ide_dma66(); */ |