diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.36/014-cfi_show_amd_extended_table_version.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.36/014-cfi_show_amd_extended_table_version.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/generic/patches-2.6.36/014-cfi_show_amd_extended_table_version.patch b/target/linux/generic/patches-2.6.36/014-cfi_show_amd_extended_table_version.patch new file mode 100644 index 000000000..55a6c2e7d --- /dev/null +++ b/target/linux/generic/patches-2.6.36/014-cfi_show_amd_extended_table_version.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -371,6 +371,8 @@ static struct cfi_fixup fixup_table[] = + static void cfi_fixup_major_minor(struct cfi_private *cfi, + struct cfi_pri_amdstd *extp) + { ++ // manufacturers defined in include/linux/mtd/cfi.h ++ + if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && + extp->MajorVersion == '0') + extp->MajorVersion = '1'; +@@ -403,6 +405,9 @@ struct mtd_info *cfi_cmdset_0002(struct + + mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot; + ++ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info? ++ printk(" CFI id 0x%08x\n", cfi->id); ++ + if (cfi->cfi_mode==CFI_MODE_CFI){ + unsigned char bootloc; + __u16 adr = primary?cfi->cfiq->P_ADR:cfi->cfiq->A_ADR; +@@ -420,7 +425,7 @@ struct mtd_info *cfi_cmdset_0002(struct + * Valid primary extension versions are: 1.0, 1.1, 1.2, 1.3, 1.4 + * see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 + * http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf +- * http://www.spansion.com/Support/Datasheets/s29ws-p_00_a12_e.pdf ++ * http://www.spansion.com/Support/AppNotes/CFI_Spec_AN_03.pdf + */ + if (extp->MajorVersion != '1' || + (extp->MajorVersion == '1' && (extp->MinorVersion < '0' || extp->MinorVersion > '4'))) { |