diff options
Diffstat (limited to 'src/mainboard/lippert')
| -rw-r--r-- | src/mainboard/lippert/frontrunner/auto.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/mainboard/lippert/frontrunner/auto.c b/src/mainboard/lippert/frontrunner/auto.c index 72d1ef4e0e..5ad5576291 100644 --- a/src/mainboard/lippert/frontrunner/auto.c +++ b/src/mainboard/lippert/frontrunner/auto.c @@ -19,11 +19,32 @@ #include "southbridge/amd/cs5535/cs5535_early_smbus.c" #include "southbridge/amd/cs5535/cs5535_early_setup.c" #include "northbridge/amd/gx2/raminit.h" + +/* this has to be done on a per-mainboard basis, esp. if you don't have smbus */ +static void sdram_set_spd_registers(const struct mem_controller *ctrl) +{ + msr_t msr; + /* 1. Initialize GLMC registers base on SPD values, + * Hard coded as XpressROM for now */ + //print_debug("sdram_enable step 1\r\n"); + msr = rdmsr(0x20000018); + msr.hi = 0x10076013; + msr.lo = 0x3400; + wrmsr(0x20000018, msr); + + msr = rdmsr(0x20000019); + msr.hi = 0x18000008; + msr.lo = 0x696332a3; + wrmsr(0x20000019, msr); + +} + #include "northbridge/amd/gx2/raminit.c" #include "sdram/generic_sdram.c" #include "northbridge/amd/gx2/pll_reset.c" + static void msr_init(void) { __builtin_wrmsr(0x1808, 0x10f3bf00, 0x22fffc02); @@ -63,15 +84,15 @@ static void main(unsigned long bist) console_init(); cs5535_early_setup(); - + print_err("done cs5535 early\n"); pll_reset(); - + print_err("done pll_reset\n"); /* Halt if there was a built in self test failure */ //report_bist_failure(bist); sdram_initialize(1, memctrl); - + print_err("Done sdram_initialize\n"); /* Check all of memory */ ram_check(0x00000000, 640*1024); |