diff options
Diffstat (limited to 'src/mainboard/amd/south_station')
-rw-r--r-- | src/mainboard/amd/south_station/romstage.c | 56 |
1 files changed, 33 insertions, 23 deletions
diff --git a/src/mainboard/amd/south_station/romstage.c b/src/mainboard/amd/south_station/romstage.c index 95f27bd0ae..8ebe7a6115 100644 --- a/src/mainboard/amd/south_station/romstage.c +++ b/src/mainboard/amd/south_station/romstage.c @@ -43,12 +43,14 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; - // all cores: allow caching of flash chip code and data - // (there are no cache-as-ram reliability concerns with family 14h) + /* + * All cores: allow caching of flash chip code and data + * (there are no cache-as-ram reliability concerns with family 14h) + */ __writemsr (0x20c, (0x0100000000ull - CONFIG_ROM_SIZE) | 5); __writemsr (0x20d, (0x1000000000ull - CONFIG_ROM_SIZE) | 0x800); - // all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time + /* All cores: set pstate 0 (1600 MHz) early to save a few ms of boot time */ __writemsr (0xc0010062, 0); if (!cpu_init_detectedx && boot_cpu()) { @@ -64,47 +66,55 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) post_code(0x34); report_bist_failure(bist); - // Load MPB + /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x35); + printk(BIOS_DEBUG, "agesawrapper_amdinitmmio "); val = agesawrapper_amdinitmmio(); + if (val) + printk(BIOS_DEBUG, "error level: %x \n", val); + else + printk(BIOS_DEBUG, "passed.\n"); post_code(0x37); + printk(BIOS_DEBUG, "agesawrapper_amdinitreset "); val = agesawrapper_amdinitreset(); - if(val) { - printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); - } - - post_code(0x38); - printk(BIOS_DEBUG, "Got past sb800_early_setup\n"); + if (val) + printk(BIOS_DEBUG, "error level: %x \n", val); + else + printk(BIOS_DEBUG, "passed.\n"); post_code(0x39); + printk(BIOS_DEBUG, "agesawrapper_amdinitearly "); val = agesawrapper_amdinitearly (); - if(val) { - printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); - } - printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n"); + if (val) + printk(BIOS_DEBUG, "error level: %x \n", val); + else + printk(BIOS_DEBUG, "passed.\n"); post_code(0x40); + printk(BIOS_DEBUG, "agesawrapper_amdinitpost "); val = agesawrapper_amdinitpost (); - if(val) { - printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); - } - printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n"); + if (val) + printk(BIOS_DEBUG, "error level: %x \n", val); + else + printk(BIOS_DEBUG, "passed.\n"); post_code(0x41); + printk(BIOS_DEBUG, "agesawrapper_amdinitenv "); val = agesawrapper_amdinitenv (); - if(val) { - printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); - } - printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n"); + if (val) + printk(BIOS_DEBUG, "error level: %x \n", val); + else + printk(BIOS_DEBUG, "passed.\n"); post_code(0x50); copy_and_run(0); + printk(BIOS_ERR, "Error: copy_and_run() returned!\n"); - post_code(0x54); // Should never see this post code. + post_code(0x54); /* Should never see this post code. */ } |