diff options
Diffstat (limited to 'arch/x86/cpu')
| -rw-r--r-- | arch/x86/cpu/broadwell/sdram.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/arch/x86/cpu/broadwell/sdram.c b/arch/x86/cpu/broadwell/sdram.c index 03a35bcf73..1b9f9840c6 100644 --- a/arch/x86/cpu/broadwell/sdram.c +++ b/arch/x86/cpu/broadwell/sdram.c @@ -204,16 +204,18 @@ int dram_init(void) /* Print ME state before MRC */ ret = syscon_get_by_driver_data(X86_SYSCON_ME, &me_dev); - if (ret) + if (ret) { + debug("Cannot get ME (err=%d)\n", ret); return ret; + } intel_me_status(me_dev); /* Save ME HSIO version */ - ret = uclass_first_device(UCLASS_PCH, &pch_dev); - if (ret) + ret = uclass_first_device_err(UCLASS_PCH, &pch_dev); + if (ret) { + debug("Cannot get PCH (err=%d)\n", ret); return ret; - if (!pch_dev) - return -ENODEV; + } power_state_get(pch_dev, &ps); intel_me_hsio_version(me_dev, &ps.hsio_version, &ps.hsio_checksum); @@ -221,15 +223,17 @@ int dram_init(void) broadwell_fill_pei_data(pei_data); mainboard_fill_pei_data(pei_data); - ret = uclass_first_device(UCLASS_NORTHBRIDGE, &dev); - if (ret) + ret = uclass_first_device_err(UCLASS_NORTHBRIDGE, &dev); + if (ret) { + debug("Cannot get Northbridge (err=%d)\n", ret); return ret; - if (!dev) - return -ENODEV; + } size = 256; ret = mrc_locate_spd(dev, size, &spd_data); - if (ret) + if (ret) { + debug("Cannot locate SPD (err=%d)\n", ret); return ret; + } memcpy(pei_data->spd_data[0][0], spd_data, size); memcpy(pei_data->spd_data[1][0], spd_data, size); @@ -239,13 +243,17 @@ int dram_init(void) debug("PEI version %#x\n", pei_data->pei_version); ret = mrc_common_init(dev, pei_data, true); - if (ret) + if (ret) { + debug("mrc_common_init() failed(err=%d)\n", ret); return ret; + } debug("Memory init done\n"); ret = sdram_find(dev); - if (ret) + if (ret) { + debug("sdram_find() failed (err=%d)\n", ret); return ret; + } gd->ram_size = gd->arch.meminfo.total_32bit_memory; debug("RAM size %llx\n", (unsigned long long)gd->ram_size); |