diff options
Diffstat (limited to 'src/mainboard/supermicro/h8scm_fam10/mainboard.c')
| -rwxr-xr-x[-rw-r--r--] | src/mainboard/supermicro/h8scm_fam10/mainboard.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/src/mainboard/supermicro/h8scm_fam10/mainboard.c b/src/mainboard/supermicro/h8scm_fam10/mainboard.c index e6ed22b1a0..90b53357ad 100644..100755 --- a/src/mainboard/supermicro/h8scm_fam10/mainboard.c +++ b/src/mainboard/supermicro/h8scm_fam10/mainboard.c @@ -29,9 +29,6 @@ #include <southbridge/amd/sr5650/cmn.h> #include "chip.h" -#define SMBUS_IO_BASE 0x6000 - -uint64_t uma_memory_base, uma_memory_size; void set_pcie_reset(void); void set_pcie_dereset(void); @@ -95,47 +92,17 @@ static void h8scm_enable(device_t dev) printk (BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n", __func__, msr2.lo, msr2.hi); -#if (CONFIG_GFXUMA == 1) - - /* 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; - } -#else - /* TODO: TOP_MEM2 */ - uma_memory_size = 0;//0x8000000; /* 128M recommended UMA */ -#endif - 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); set_pcie_dereset(); /* get_ide_dma66(); */ } +#if (CONFIG_HAVE_MAINBOARD_RESOURCES == 1) int add_mainboard_resources(struct lb_memory *mem) { - /* UMA is removed from system memory in the northbridge code, but - * in some circumstances we want the memory mentioned as reserved. - */ -#if (CONFIG_GFXUMA == 1) - printk(BIOS_INFO, "uma_memory_start=0x%llx, uma_memory_size=0x%llx \n", - uma_memory_base, uma_memory_size); - lb_add_memory_range(mem, LB_MEM_RESERVED, uma_memory_base, - uma_memory_size); -#endif return 0; } +#endif struct chip_operations mainboard_ops = { CHIP_NAME("AMD H8SCM Mainboard") |