diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0030-northbridge-amd-amdmct-mct_ddr3-Fix-failing-S3-resum.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0030-northbridge-amd-amdmct-mct_ddr3-Fix-failing-S3-resum.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0030-northbridge-amd-amdmct-mct_ddr3-Fix-failing-S3-resum.patch b/resources/libreboot/patch/kgpe-d16/0030-northbridge-amd-amdmct-mct_ddr3-Fix-failing-S3-resum.patch new file mode 100644 index 00000000..baae3c5b --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0030-northbridge-amd-amdmct-mct_ddr3-Fix-failing-S3-resum.patch @@ -0,0 +1,46 @@ +From e88253116622c39c99511cef99791bf0d8422e95 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Mon, 1 Jun 2015 02:40:24 -0500 +Subject: [PATCH 030/146] northbridge/amd/amdmct/mct_ddr3: Fix failing S3 + resume + +--- + src/northbridge/amd/amdmct/mct_ddr3/s3utils.c | 14 +++++++++++--- + 1 file changed, 11 insertions(+), 3 deletions(-) + +diff --git a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c +index 2ea7dc1..98b533b 100644 +--- a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c ++++ b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c +@@ -604,7 +604,9 @@ int8_t save_mct_information_to_nvram(void) + int8_t restore_mct_information_from_nvram(void) + { + ssize_t s3nv_offset; +- struct amd_s3_persistent_data persistent_data; ++ struct amd_s3_persistent_data *persistent_data; ++ struct cbfs_media default_media; ++ struct cbfs_media* media = CBFS_DEFAULT_MEDIA; + + /* Obtain CBFS file offset */ + s3nv_offset = get_s3nv_file_offset(); +@@ -615,8 +617,14 @@ int8_t restore_mct_information_from_nvram(void) + s3nv_offset &= ~(CONFIG_S3_DATA_SIZE-1); + s3nv_offset += CONFIG_S3_DATA_SIZE; + +- cbfs_read(CBFS_DEFAULT_MEDIA, &persistent_data, s3nv_offset, sizeof(struct amd_s3_persistent_data)); +- restore_mct_data_from_save_variable(&persistent_data); ++ /* Map data structure in CBFS and restore settings */ ++ if (init_backing_media(&media, &default_media)) ++ return -1; ++ ++ media->open(media); ++ persistent_data = media->map(media, s3nv_offset, sizeof(struct amd_s3_persistent_data)); ++ restore_mct_data_from_save_variable(persistent_data); ++ media->close(media); + + return 0; + } +\ No newline at end of file +-- +1.7.9.5 + |