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author | Francis Rowe <info@gluglug.org.uk> | 2015-10-17 11:10:53 (EDT) |
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committer | Francis Rowe <info@gluglug.org.uk> | 2015-10-17 14:07:35 (EDT) |
commit | 5999dba5f71f1c05040a551d2420ab8c7f3a9da4 (patch) | |
tree | 7313b1996a247bf938417d5cf2496f5f6625c0db /resources/libreboot/patch/kgpe-d16/0066-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch | |
parent | 4d909153e79661e54999e51693668f6d1ecc1cca (diff) | |
download | libreboot-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.zip libreboot-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.tar.gz libreboot-5999dba5f71f1c05040a551d2420ab8c7f3a9da4.tar.bz2 |
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-d16/0066-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch')
-rw-r--r-- | resources/libreboot/patch/kgpe-d16/0066-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0066-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch b/resources/libreboot/patch/kgpe-d16/0066-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch new file mode 100644 index 0000000..3c6c1f3 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0066-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch @@ -0,0 +1,140 @@ +From b199e0e69955a8313cee68c1d589cac5956982b9 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Sat, 20 Jun 2015 21:31:15 -0500 +Subject: [PATCH 066/146] southbridge/amd/sb700: Do drive detection even in + AHCI mode + +SeaBIOS AHCI drive detection randomly fails for drives present +on the secondary channel of each AHCI SATA BAR. Forcing native +drive detection in AHCI mode resolves this issue. +--- + src/southbridge/amd/sb700/sata.c | 101 ++++++++++++++++++++------------------ + 1 file changed, 54 insertions(+), 47 deletions(-) + +diff --git a/src/southbridge/amd/sb700/sata.c b/src/southbridge/amd/sb700/sata.c +index 10dbca2..6afdfdf 100644 +--- a/src/southbridge/amd/sb700/sata.c ++++ b/src/southbridge/amd/sb700/sata.c +@@ -301,65 +301,72 @@ static void sata_init(struct device *dev) + if (port_count > max_port_count) + port_count = max_port_count; + +- if (!sata_ahci_mode) { +- /* RPR7.7 SATA drive detection. */ +- /* Use BAR5+0x128,BAR0 for Primary Slave */ +- /* Use BAR5+0x1A8,BAR0 for Primary Slave */ +- /* Use BAR5+0x228,BAR2 for Secondary Master */ +- /* Use BAR5+0x2A8,BAR2 for Secondary Slave */ +- /* Use BAR5+0x328,PATA_BAR0/2 for Primary/Secondary Master emulation */ +- /* Use BAR5+0x3A8,PATA_BAR0/2 for Primary/Secondary Slave emulation */ +- for (i = 0; i < port_count; i++) { ++ /* RPR7.7 SATA drive detection. */ ++ /* Use BAR5+0x128,BAR0 for Primary Slave */ ++ /* Use BAR5+0x1A8,BAR0 for Primary Slave */ ++ /* Use BAR5+0x228,BAR2 for Secondary Master */ ++ /* Use BAR5+0x2A8,BAR2 for Secondary Slave */ ++ /* Use BAR5+0x328,PATA_BAR0/2 for Primary/Secondary Master emulation */ ++ /* Use BAR5+0x3A8,PATA_BAR0/2 for Primary/Secondary Slave emulation */ ++ for (i = 0; i < port_count; i++) { ++ byte = read8(sata_bar5 + 0x128 + 0x80 * i); ++ printk(BIOS_SPEW, "SATA port %i status = %x\n", i, byte); ++ byte &= 0xF; ++ if (byte == 0x1) { ++ /* If the drive status is 0x1 then we see it but we aren't talking to it. */ ++ /* Try to do something about it. */ ++ printk(BIOS_SPEW, "SATA device detected but not talking. Trying lower speed.\n"); ++ ++ /* Read in Port-N Serial ATA Control Register */ ++ byte = read8(sata_bar5 + 0x12C + 0x80 * i); ++ ++ /* Set Reset Bit and 1.5g bit */ ++ byte |= 0x11; ++ write8((sata_bar5 + 0x12C + 0x80 * i), byte); ++ ++ /* Wait 1ms */ ++ mdelay(1); ++ ++ /* Clear Reset Bit */ ++ byte &= ~0x01; ++ write8((sata_bar5 + 0x12C + 0x80 * i), byte); ++ ++ /* Wait 1ms */ ++ mdelay(1); ++ ++ /* Reread status */ + byte = read8(sata_bar5 + 0x128 + 0x80 * i); + printk(BIOS_SPEW, "SATA port %i status = %x\n", i, byte); + byte &= 0xF; +- if (byte == 0x1) { +- /* If the drive status is 0x1 then we see it but we aren't talking to it. */ +- /* Try to do something about it. */ +- printk(BIOS_SPEW, "SATA device detected but not talking. Trying lower speed.\n"); +- +- /* Read in Port-N Serial ATA Control Register */ +- byte = read8(sata_bar5 + 0x12C + 0x80 * i); +- +- /* Set Reset Bit and 1.5g bit */ +- byte |= 0x11; +- write8((sata_bar5 + 0x12C + 0x80 * i), byte); +- +- /* Wait 1ms */ +- mdelay(1); +- +- /* Clear Reset Bit */ +- byte &= ~0x01; +- write8((sata_bar5 + 0x12C + 0x80 * i), byte); +- +- /* Wait 1ms */ +- mdelay(1); +- +- /* Reread status */ +- byte = read8(sata_bar5 + 0x128 + 0x80 * i); +- printk(BIOS_SPEW, "SATA port %i status = %x\n", i, byte); +- byte &= 0xF; ++ } ++ ++ if (byte == 0x3) { ++ for (j = 0; j < 10; j++) { ++ if (i < 4) ++ current_bar = ((i / 2) == 0) ? sata_bar0 : sata_bar2; ++ else ++ current_bar = ide_bar0; ++ if (!sata_drive_detect(i, current_bar)) ++ break; + } +- +- if (byte == 0x3) { +- for (j = 0; j < 10; j++) { +- if (i < 4) +- current_bar = ((i / 2) == 0) ? sata_bar0 : sata_bar2; +- else +- current_bar = ide_bar0; +- if (!sata_drive_detect(i, current_bar)) +- break; +- } ++ if (sata_ahci_mode) ++ printk(BIOS_DEBUG, "AHCI device %d is %sready after %i tries\n", ++ i, ++ (j == 10) ? "not " : "", ++ (j == 10) ? j : j + 1); ++ else + printk(BIOS_DEBUG, "%s %s device is %sready after %i tries\n", + (i / 2) ? "Secondary" : "Primary", + (i % 2 ) ? "Slave" : "Master", + (j == 10) ? "not " : "", + (j == 10) ? j : j + 1); +- } else { ++ } else { ++ if (sata_ahci_mode) ++ printk(BIOS_DEBUG, "No AHCI SATA drive on Slot%i\n", i); ++ else + printk(BIOS_DEBUG, "No %s %s SATA drive on Slot%i\n", + (i / 2) ? "Secondary" : "Primary", + (i % 2 ) ? "Slave" : "Master", i); +- } + } + } + +-- +1.7.9.5 + |