KGPE-D16: update patch set (also update coreboot and vboot)

Also contains other fixes from coreboot, like:
* 551cff0 Derive lvds_dual_channel from EDID timings.
^ makes single/dual channel LVDS selection on GM45 automatic
* 26fc544 lenovo/t60: Enable native intel gfx init.
^ was being maintained in libreboot, now upstreamed so not needed

Framebuffer mode was disabled for the KGPE-D16, because only
text-mode works at the moment.

1 files changed, 96 insertions, 0 deletions

diff --git a/resources/libreboot/patch/kgpe-d16/0065-src-southbridge-amd-sb700-Reset-SATA-controller-in-A.patch b/resources/libreboot/patch/kgpe-d16/0065-src-southbridge-amd-sb700-Reset-SATA-controller-in-A.patch
new file mode 100644
index 00000000..f63be477
--- /dev/null
+++ b/resources/libreboot/patch/kgpe-d16/0065-src-southbridge-amd-sb700-Reset-SATA-controller-in-A.patch
@@ -0,0 +1,96 @@
+From 15a27b612b1da36173017dd671763ce455f319ad Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <tpearson@raptorengineeringinc.com>
+Date: Sun, 21 Jun 2015 16:27:03 -0500
+Subject: [PATCH 065/139] src/southbridge/amd/sb700: Reset SATA controller in
+ AHCI mode during startup
+
+In AHCI mode SeaBIOS randomly fails to detect disks (AHCI timeouts),
+with the probability of a failure increasing with the number of disks
+connected to the controller.  Resetting the SATA controller appears to
+show the true state of the underlying hardware, allowing the drive
+detection code to attempt link renegotiation as needed.
+
+Change-Id: Ib1f7c5f830a0cdba41cb6f5b05d759adee5ce369
+Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
+---
+ src/southbridge/amd/sb700/sata.c | 47 ++++++++++++++++++++++++++++++----------
+ 1 file changed, 35 insertions(+), 12 deletions(-)
+
+diff --git a/src/southbridge/amd/sb700/sata.c b/src/southbridge/amd/sb700/sata.c
+index 24f78dd..d51baa1 100644
+--- a/src/southbridge/amd/sb700/sata.c
++++ b/src/southbridge/amd/sb700/sata.c
+@@ -135,6 +135,8 @@ static void sata_init(struct device *dev)
+ 	/* get rev_id */
+ 	rev_id = pci_read_config8(sm_dev, 0x08) - 0x28;
+ 
++	printk(BIOS_SPEW, "rev_id=%x\n", rev_id);
++
+ 	if (sata_ahci_mode) {
+ 		/* Enable link latency enhancement on A14 and above */
+ 		if (rev_id >= 0x14) {
+@@ -245,6 +247,27 @@ static void sata_init(struct device *dev)
+ 		write32(sata_bar5 + 0xfc, dword);
+ 	}
+ 
++	if (sata_ahci_mode) {
++		/* FIXME
++		* SeaBIOS does not know how to spin
++		* up the drives and therefore hangs
++		* in AHCI init if this is enabled...
++		*/
++		/* Enable staggered spin-up */
++		dword = read32(sata_bar5 + 0x00);
++#if 0
++		dword |= 0x1 << 27;
++#else
++		dword &= ~(0x1 << 27);
++#endif
++		write32(sata_bar5 + 0x00, dword);
++
++		/* Reset the HBA to avoid stuck drives in SeaBIOS */
++		dword = read32(sata_bar5 + 0x04);
++		dword |= 0x1;
++		write32(sata_bar5 + 0x04, dword);
++	}
++
+ 	/* Write protect Sub-Class Code */
+ 	byte = pci_read_config8(dev, 0x40);
+ 	byte &= ~(1 << 0);
+@@ -371,21 +394,21 @@ static void sata_init(struct device *dev)
+ 	}
+ 
+ 	/* Below is CIM InitSataLateFar */
+-	/* Enable interrupts from the HBA  */
+-	byte = read8(sata_bar5 + 0x4);
+-	byte |= 1 << 1;
+-	write8((sata_bar5 + 0x4), byte);
+-
+ 	if (!sata_ahci_mode) {
+-		/* Clear error status */
+-		write32((sata_bar5 + 0x130), 0xFFFFFFFF);
+-		write32((sata_bar5 + 0x1b0), 0xFFFFFFFF);
+-		write32((sata_bar5 + 0x230), 0xFFFFFFFF);
+-		write32((sata_bar5 + 0x2b0), 0xFFFFFFFF);
+-		write32((sata_bar5 + 0x330), 0xFFFFFFFF);
+-		write32((sata_bar5 + 0x3b0), 0xFFFFFFFF);
++		/* Enable interrupts from the HBA  */
++		byte = read8(sata_bar5 + 0x4);
++		byte |= 1 << 1;
++		write8((sata_bar5 + 0x4), byte);
+ 	}
+ 
++	/* Clear error status */
++	write32((sata_bar5 + 0x130), 0xFFFFFFFF);
++	write32((sata_bar5 + 0x1b0), 0xFFFFFFFF);
++	write32((sata_bar5 + 0x230), 0xFFFFFFFF);
++	write32((sata_bar5 + 0x2b0), 0xFFFFFFFF);
++	write32((sata_bar5 + 0x330), 0xFFFFFFFF);
++	write32((sata_bar5 + 0x3b0), 0xFFFFFFFF);
++
+ 	/* Clear SATA status,Firstly we get the AcpiGpe0BlkAddr */
+ 	/* ????? why CIM does not set the AcpiGpe0BlkAddr , but use it??? */
+ 
+-- 
+1.9.1
+