diff options
Diffstat (limited to 'src/mainboard/amd/persimmon/mainboard.c')
| -rw-r--r-- | src/mainboard/amd/persimmon/mainboard.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/src/mainboard/amd/persimmon/mainboard.c b/src/mainboard/amd/persimmon/mainboard.c index 135f8f458f..3b181a12bf 100644 --- a/src/mainboard/amd/persimmon/mainboard.c +++ b/src/mainboard/amd/persimmon/mainboard.c @@ -63,14 +63,14 @@ static void persimmon_enable(device_t dev) /* 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); + (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); + (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 Family14h BKDG. */ sys_mem = msr.lo + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON() @@ -78,17 +78,16 @@ static void persimmon_enable(device_t dev) uma_memory_size = 0x18000000; /* >= 2G memory, 384M recommended UMA */ } else { - if (sys_mem >= 0x40000000) { - uma_memory_size = 0x10000000; /* >= 1G memory, 256M recommended UMA */ - } - else { - uma_memory_size = 0x4000000; /* <1G memory, 64M recommended UMA */ - } + if (sys_mem >= 0x40000000) { + uma_memory_size = 0x10000000; /* >= 1G memory, 256M recommended UMA */ + } else { + uma_memory_size = 0x4000000; /* <1G memory, 64M recommended UMA */ + } } 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); + __func__, uma_memory_size, uma_memory_base); /* TODO: TOP_MEM2 */ #else @@ -105,9 +104,9 @@ int add_mainboard_resources(struct lb_memory *mem) */ #if (CONFIG_GFXUMA == 1) printk(BIOS_INFO, "uma_memory_start=0x%llx, uma_memory_size=0x%llx \n", - uma_memory_base, uma_memory_size); + uma_memory_base, uma_memory_size); lb_add_memory_range(mem, LB_MEM_RESERVED, uma_memory_base, - uma_memory_size); + uma_memory_size); #endif return 0; } |