Update coreboot to new version (use latest stable kgpe-d16 tree)

1 files changed, 142 insertions, 0 deletions

diff --git a/resources/libreboot/patch/kgpe-d16/0065-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch b/resources/libreboot/patch/kgpe-d16/0065-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch
new file mode 100644
index 00000000..84404e57
--- /dev/null
+++ b/resources/libreboot/patch/kgpe-d16/0065-southbridge-amd-sb700-Do-drive-detection-even-in-AHC.patch
@@ -0,0 +1,142 @@
+From 9f702a6ac2a4106d3e1f88a27f61052ad4b99925 Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <tpearson@raptorengineeringinc.com>
+Date: Sat, 20 Jun 2015 21:31:15 -0500
+Subject: [PATCH 065/143] 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.
+
+Change-Id: I34eb1d5d3f2f8aefb749a4eeb911c1373d184938
+Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
+---
+ src/southbridge/amd/sb700/sata.c |   99 ++++++++++++++++++++------------------
+ 1 file changed, 53 insertions(+), 46 deletions(-)
+
+diff --git a/src/southbridge/amd/sb700/sata.c b/src/southbridge/amd/sb700/sata.c
+index b09ae73..24f78dd 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
+