diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c index cf096a22d2..48ec5b50b9 100644 --- a/src/northbridge/intel/sandybridge/raminit.c +++ b/src/northbridge/intel/sandybridge/raminit.c @@ -1902,7 +1902,6 @@ static int discover_402x(ramctr_timing *ctrl, int channel, int slotrank, if (ctrl->timings[channel][slotrank].val_4024 < 2) { printk(BIOS_EMERG, "402x discovery failed (1): %d, %d\n", channel, slotrank); - halt(); return MAKE_ERR; } ctrl->timings[channel][slotrank].val_4024 -= 2; @@ -1914,7 +1913,6 @@ static int discover_402x(ramctr_timing *ctrl, int channel, int slotrank, if (ctrl->timings[channel][slotrank].val_4028 >= 0x10) { printk(BIOS_EMERG, "402x discovery failed (2): %d, %d\n", channel, slotrank); - halt(); return MAKE_ERR; } FOR_ALL_LANES if (works[lane]) { @@ -2222,7 +2220,6 @@ static int discover_timC(ramctr_timing *ctrl, int channel, int slotrank) if (rn.all) { printk(BIOS_EMERG, "timC discovery failed: %d, %d, %d\n", channel, slotrank, lane); - halt(); return MAKE_ERR; } printram("Cval: %d, %d, %d: %x\n", channel, slotrank, @@ -2468,7 +2465,6 @@ static int discover_timB(ramctr_timing *ctrl, int channel, int slotrank) if (rn.all) { printk(BIOS_EMERG, "timB discovery failed: %d, %d, %d\n", channel, slotrank, lane); - halt(); return MAKE_ERR; } printram("Bval: %d, %d, %d: %x\n", channel, slotrank, @@ -3000,7 +2996,6 @@ static int command_training(ramctr_timing *ctrl) err = try_cmd_stretch(ctrl, 2); if (err) { printk(BIOS_EMERG, "c320c discovery failed\n"); - halt(); return err; } } @@ -3089,7 +3084,6 @@ static int discover_edges_real(ramctr_timing *ctrl, int channel, int slotrank, if (rn.all) { printk(BIOS_EMERG, "edge discovery failed: %d, %d, %d\n", channel, slotrank, lane); - halt(); return MAKE_ERR; } printram("eval %d, %d, %d: %02x\n", channel, slotrank, @@ -3409,7 +3403,6 @@ static int discover_edges_write_real(ramctr_timing *ctrl, int channel, if (rn.all || (lower[lane] > upper[lane])) { printk(BIOS_EMERG, "edge write discovery failed: %d, %d, %d\n", channel, slotrank, lane); - halt(); return MAKE_ERR; } } @@ -3575,7 +3568,6 @@ static int discover_timC_write(ramctr_timing *ctrl) if (rn.all) { printk(BIOS_EMERG, "timC write discovery failed: %d, %d, %d\n", channel, slotrank, lane); - halt(); return MAKE_ERR; } printram("timC: %d, %d, %d: 0x%02x-0x%02x-0x%02x, 0x%02x-0x%02x\n", @@ -3662,7 +3654,6 @@ static int channel_test(ramctr_timing *ctrl) if (read32(DEFAULT_MCHBAR + 0x42a0 + (channel << 10)) & 0xa000) { printk(BIOS_EMERG, "Mini channel test failed (1): %d\n", channel); - halt(); return MAKE_ERR; } FOR_ALL_POPULATED_CHANNELS { @@ -3709,7 +3700,6 @@ static int channel_test(ramctr_timing *ctrl) if (read32(DEFAULT_MCHBAR + 0x4340 + (channel << 10) + 4 * lane)) { printk(BIOS_EMERG, "Mini channel test failed (2): %d, %d, %d\n", channel, slotrank, lane); - halt(); return MAKE_ERR; } } @@ -4148,6 +4138,7 @@ void init_dram_ddr3(spd_raw_data *spds, int mobile, int min_tck, int me_uma_size; int cbmem_was_inited; ramctr_timing ctrl; + int err; MCHBAR32(0x5f00) |= 1; @@ -4201,7 +4192,9 @@ void init_dram_ddr3(spd_raw_data *spds, int mobile, int min_tck, dram_find_spds_ddr3(spds, &ctrl); } - try_init_dram_ddr3(&ctrl, s3resume, me_uma_size); + err = try_init_dram_ddr3(&ctrl, s3resume, me_uma_size); + if (err) + die("raminit failed"); /* FIXME: should be hardware revision-dependent. */ write32(DEFAULT_MCHBAR + 0x5024, 0x00a030ce); |