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| author | Francis Rowe <info@gluglug.org.uk> | 2015-10-17 16:10:53 +0100 |
|---|---|---|
| committer | Francis Rowe <info@gluglug.org.uk> | 2015-10-17 19:07:35 +0100 |
| commit | 5999dba5f71f1c05040a551d2420ab8c7f3a9da4 (patch) | |
| tree | 7313b1996a247bf938417d5cf2496f5f6625c0db /resources/libreboot/patch/kgpe-d16/0044-amd-amdmct-mct_ddr3-Improve-SPD-DIMM-detect-reliabil.patch | |
| parent | 4d909153e79661e54999e51693668f6d1ecc1cca (diff) | |
| download | librebootfr-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.tar.gz librebootfr-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.zip | |
New board: ASUS KGPE-D16
coreboot build errors:
In file included from src/northbridge/amd/amdfam10/misc_control.c:35:0:
src/include/option.h:13:27: error: static declaration of 'get_option' follows non-static declaration
static inline enum cb_err get_option(void *dest, const char *name)
^
In file included from src/northbridge/amd/amdfam10/misc_control.c:34:0:
src/include/pc80/mc146818rtc.h:176:13: note: previous declaration of 'get_option' was here
enum cb_err get_option(void *dest, const char *name);
Ping tpearson about this.
Also ping him about the fact that there isn't actually an option to
enable or disable native graphics initialization, but that the option
MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG is in fact available and set to Y in the
Kconfig file. I think this is probably since there isn't even an option
ROM available for the machine, so it's pointless to offer the setting.
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0044-amd-amdmct-mct_ddr3-Improve-SPD-DIMM-detect-reliabil.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0044-amd-amdmct-mct_ddr3-Improve-SPD-DIMM-detect-reliabil.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0044-amd-amdmct-mct_ddr3-Improve-SPD-DIMM-detect-reliabil.patch b/resources/libreboot/patch/kgpe-d16/0044-amd-amdmct-mct_ddr3-Improve-SPD-DIMM-detect-reliabil.patch new file mode 100644 index 00000000..4b38efd1 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0044-amd-amdmct-mct_ddr3-Improve-SPD-DIMM-detect-reliabil.patch @@ -0,0 +1,47 @@ +From a1a3d844b273e794df56059cb15c9d22fc5fd087 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Thu, 4 Jun 2015 00:10:03 -0500 +Subject: [PATCH 044/146] amd/amdmct/mct_ddr3: Improve SPD DIMM detect + reliability + +--- + src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 13 ++++++++++++- + 1 file changed, 12 insertions(+), 1 deletion(-) + +diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +index b79b6c9..771d743 100644 +--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c ++++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +@@ -3654,6 +3654,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, + u8 devwidth; + u16 DimmSlots; + u8 byte = 0, bytex; ++ uint8_t crc_status; + + /* preload data structure with addrs */ + mctGet_DIMMAddr(pDCTstat, pDCTstat->Node_ID); +@@ -3674,10 +3675,20 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, + int status; + smbaddr = Get_DIMMAddress_D(pDCTstat, i); + status = mctRead_SPD(smbaddr, SPD_ByteUse); ++ if (status >= 0) { ++ /* Verify result */ ++ status = mctRead_SPD(smbaddr, SPD_ByteUse); ++ } + if (status >= 0) { /* SPD access is ok */ + pDCTstat->DIMMPresent |= 1 << i; + read_spd_bytes(pMCTstat, pDCTstat, i); +- if (crcCheck(pDCTstat, i)) { /* CRC is OK */ ++ crc_status = crcCheck(pDCTstat, i); ++ if (!crc_status) { ++ /* Try again in case there was a transient glitch */ ++ read_spd_bytes(pMCTstat, pDCTstat, i); ++ crc_status = crcCheck(pDCTstat, i); ++ } ++ if (crc_status) { /* CRC is OK */ + byte = pDCTstat->spd_data.spd_bytes[i][SPD_TYPE]; + if (byte == JED_DDR3SDRAM) { + /*Dimm is 'Present'*/ +-- +1.7.9.5 + |