diff options
| author | Rizwan Qureshi <rizwan.qureshi@intel.com> | 2016-08-24 20:50:54 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-09-15 01:15:27 +0200 |
| commit | 5ff7390fcd74fe1cd94d2507cf7c04b1c1eff620 (patch) | |
| tree | 88ed9f3dc2f5f00aca84af5773debfabd3166120 /src/mainboard/intel/kunimitsu/spd/spd.c | |
| parent | 5bf42c6c23b462d9292e6854d3f334cf17e42825 (diff) | |
kunimitsu: Add FSP 2.0 support in romstage
Populate mainboard related Memory Init Params i.e, SPD
Rcomp values, DQ and DQs values.
Change-Id: Id62c43a72a0e34fa2e8d177ce895d395418e2347
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/16316
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/intel/kunimitsu/spd/spd.c')
| -rw-r--r-- | src/mainboard/intel/kunimitsu/spd/spd.c | 36 |
1 files changed, 5 insertions, 31 deletions
diff --git a/src/mainboard/intel/kunimitsu/spd/spd.c b/src/mainboard/intel/kunimitsu/spd/spd.c index faf67913e2..fe30621316 100644 --- a/src/mainboard/intel/kunimitsu/spd/spd.c +++ b/src/mainboard/intel/kunimitsu/spd/spd.c @@ -77,39 +77,13 @@ static void mainboard_print_spd_info(uint8_t spd[]) /* Copy SPD data for on-board memory */ void mainboard_fill_spd_data(struct pei_data *pei_data) { - char *spd_file; - size_t spd_file_len; - int spd_index, spd_span; + uintptr_t spd_data; + spd_data = mainboard_get_spd_data(); + memcpy(pei_data->spd_data[0][0], (void *)spd_data, SPD_LEN); - spd_index = pei_data->mem_cfg_id; - printk(BIOS_INFO, "SPD index %d\n", spd_index); - - /* Load SPD data from CBFS */ - spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD, - &spd_file_len); - if (!spd_file) - die("SPD data not found."); - - /* make sure we have at least one SPD in the file. */ - if (spd_file_len < SPD_LEN) - die("Missing SPD data."); - - /* Make sure we did not overrun the buffer */ - if (spd_file_len < ((spd_index + 1) * SPD_LEN)) { - printk(BIOS_ERR, "SPD index override to 0 - old hardware?\n"); - spd_index = 0; - } - - /* Assume same memory in both channels */ - spd_span = spd_index * SPD_LEN; - memcpy(pei_data->spd_data[0][0], spd_file + spd_span, SPD_LEN); - - if (spd_index != HYNIX_SINGLE_CHAN && spd_index != SAMSUNG_SINGLE_CHAN - && spd_index != MIC_SINGLE_CHAN) { - memcpy(pei_data->spd_data[1][0], spd_file + spd_span, SPD_LEN); - printk(BIOS_INFO, "Dual channel SPD detected writing second channel\n"); - } + if (mainboard_has_dual_channel_mem()) + memcpy(pei_data->spd_data[1][0], (void *)spd_data, SPD_LEN); /* Make sure a valid SPD was found */ if (pei_data->spd_data[0][0][0] == 0) |