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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2012-07-11 08:03:13 +0300 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-07-16 18:46:33 +0200 |
| commit | ba589e3630b0e3259b1f3d54434589e76ec48398 (patch) | |
| tree | ffafff40f2f663cf70a10624bb42c2a2aae80b90 /src/mainboard/amd/mahogany | |
| parent | 231f2614021967c9645d9e5b83dbea2089600be3 (diff) | |
| download | coreboot-ba589e3630b0e3259b1f3d54434589e76ec48398.tar.xz | |
Move setup_uma_memory() to K8 northbridge
These boards had identical UMA code:
amd/dbm690t
amd/pistachio
technexion/tim5690
technexion/tim8690
The ones below had whitespace or debug level change
compared to the one above:
kontron/kt690
siemens/sitemp_g1p1
These boards use AMDFAM10 guidelines in code:
asrock/939a785gmh
amd/mahogany
Change-Id: Id7c3f48035727f5847f2d7c3a6e87a3d15582003
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1210
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/mainboard/amd/mahogany')
| -rw-r--r-- | src/mainboard/amd/mahogany/mainboard.c | 41 |
1 files changed, 1 insertions, 40 deletions
diff --git a/src/mainboard/amd/mahogany/mainboard.c b/src/mainboard/amd/mahogany/mainboard.c index a263f6eeb4..5cc6c92ca0 100644 --- a/src/mainboard/amd/mahogany/mainboard.c +++ b/src/mainboard/amd/mahogany/mainboard.c @@ -102,46 +102,7 @@ u8 is_dev3_present(void) 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(); */ |