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

1 files changed, 192 insertions, 0 deletions

diff --git a/resources/libreboot/patch/kgpe-d16/0107-cpu-amd-family_10h-family_15h-Set-up-Family-15h-Link.patch b/resources/libreboot/patch/kgpe-d16/0107-cpu-amd-family_10h-family_15h-Set-up-Family-15h-Link.patch
new file mode 100644
index 00000000..e11a27d2
--- /dev/null
+++ b/resources/libreboot/patch/kgpe-d16/0107-cpu-amd-family_10h-family_15h-Set-up-Family-15h-Link.patch
@@ -0,0 +1,192 @@
+From 9e1d2f70fb0e1d50c2314072b7fb019ed7cd283e Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <tpearson@raptorengineeringinc.com>
+Date: Sat, 8 Aug 2015 20:30:36 -0500
+Subject: [PATCH 107/143] cpu/amd/family_10h-family_15h: Set up Family 15h
+ Link Base Channel Buffer Count registers
+
+Change-Id: I8d616a64a5a9cf0b51288535f5050c6866d0996b
+Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
+---
+ src/cpu/amd/family_10h-family_15h/init_cpus.c |  159 ++++++++++++++++++++++++-
+ 1 file changed, 155 insertions(+), 4 deletions(-)
+
+diff --git a/src/cpu/amd/family_10h-family_15h/init_cpus.c b/src/cpu/amd/family_10h-family_15h/init_cpus.c
+index e93c15b..59d745d 100644
+--- a/src/cpu/amd/family_10h-family_15h/init_cpus.c
++++ b/src/cpu/amd/family_10h-family_15h/init_cpus.c
+@@ -1204,6 +1204,161 @@ static void cpuSetAMDPCI(u8 node)
+ 		dword |= (compute_unit_buffer_count << 4);
+ 		pci_write_config32(NODE_PCI(node, 3), 0x1a0, dword);
+ 
++		uint8_t link;
++		uint8_t ganged;
++		uint8_t iolink;
++		uint8_t probe_filter_enabled = !!dual_node;
++
++		/* Set up the Link Base Channel Buffer Count */
++		uint8_t isoc_rsp_data;
++		uint8_t isoc_np_req_data;
++		uint8_t isoc_rsp_cmd;
++		uint8_t isoc_preq;
++		uint8_t isoc_np_req_cmd;
++		uint8_t free_data;
++		uint8_t free_cmd;
++		uint8_t rsp_data;
++		uint8_t np_req_data;
++		uint8_t probe_cmd;
++		uint8_t rsp_cmd;
++		uint8_t preq;
++		uint8_t np_req_cmd;
++
++		for (link = 0; link < 4; link++) {
++			if (AMD_CpuFindCapability(node, link, &offset)) {
++				ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170) & 0x1);
++				iolink = (AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT);
++
++				if (!iolink && ganged) {
++					if (probe_filter_enabled) {
++						isoc_rsp_data = 0;
++						isoc_np_req_data = 0;
++						isoc_rsp_cmd = 0;
++						isoc_preq = 0;
++						isoc_np_req_cmd = 1;
++						free_data = 0;
++						free_cmd = 8;
++						rsp_data = 3;
++						np_req_data = 3;
++						probe_cmd = 4;
++						rsp_cmd = 9;
++						preq = 2;
++						np_req_cmd = 8;
++					} else {
++						isoc_rsp_data = 0;
++						isoc_np_req_data = 0;
++						isoc_rsp_cmd = 0;
++						isoc_preq = 0;
++						isoc_np_req_cmd = 1;
++						free_data = 0;
++						free_cmd = 8;
++						rsp_data = 3;
++						np_req_data = 3;
++						probe_cmd = 8;
++						rsp_cmd = 9;
++						preq = 2;
++						np_req_cmd = 4;
++					}
++				} else if (!iolink && !ganged) {
++					if (probe_filter_enabled) {
++						isoc_rsp_data = 0;
++						isoc_np_req_data = 0;
++						isoc_rsp_cmd = 0;
++						isoc_preq = 0;
++						isoc_np_req_cmd = 1;
++						free_data = 0;
++						free_cmd = 8;
++						rsp_data = 3;
++						np_req_data = 3;
++						probe_cmd = 4;
++						rsp_cmd = 9;
++						preq = 2;
++						np_req_cmd = 8;
++					} else {
++						isoc_rsp_data = 0;
++						isoc_np_req_data = 0;
++						isoc_rsp_cmd = 0;
++						isoc_preq = 0;
++						isoc_np_req_cmd = 1;
++						free_data = 0;
++						free_cmd = 4;
++						rsp_data = 3;
++						np_req_data = 3;
++						probe_cmd = 4;
++						rsp_cmd = 9;
++						preq = 2;
++						np_req_cmd = 4;
++					}
++				} else if (iolink && ganged) {
++					isoc_rsp_data = 0;
++					isoc_np_req_data = 0;
++					isoc_rsp_cmd = 0;
++					isoc_preq = 0;
++					isoc_np_req_cmd = 1;
++					free_data = 0;
++					free_cmd = 8;
++					rsp_data = 1;
++					np_req_data = 0;
++					probe_cmd = 0;
++					rsp_cmd = 2;
++					preq = 7;
++					np_req_cmd = 14;
++				} else {
++					/* FIXME
++					 * This is an educated guess as the BKDG does not specify
++					 * the appropriate buffer counts for this case!
++					 */
++					isoc_rsp_data = 0;
++					isoc_np_req_data = 0;
++					isoc_rsp_cmd = 0;
++					isoc_preq = 0;
++					isoc_np_req_cmd = 1;
++					free_data = 1;
++					free_cmd = 8;
++					rsp_data = 1;
++					np_req_data = 1;
++					probe_cmd = 0;
++					rsp_cmd = 2;
++					preq = 4;
++					np_req_cmd = 12;
++				}
++
++				dword = pci_read_config32(NODE_PCI(node, 0), (link * 0x20) + 0x94);
++				dword &= ~(0x3 << 27);			/* IsocRspData = isoc_rsp_data */
++				dword |= ((isoc_rsp_data & 0x3) << 27);
++				dword &= ~(0x3 << 25);			/* IsocNpReqData = isoc_np_req_data */
++				dword |= ((isoc_np_req_data & 0x3) << 25);
++				dword &= ~(0x7 << 22);			/* IsocRspCmd = isoc_rsp_cmd */
++				dword |= ((isoc_rsp_cmd & 0x7) << 22);
++				dword &= ~(0x7 << 19);			/* IsocPReq = isoc_preq */
++				dword |= ((isoc_preq & 0x7) << 19);
++				dword &= ~(0x7 << 16);			/* IsocNpReqCmd = isoc_np_req_cmd */
++				dword |= ((isoc_np_req_cmd & 0x7) << 16);
++				pci_write_config32(NODE_PCI(node, 0), (link * 0x20) + 0x94, dword);
++
++				dword = pci_read_config32(NODE_PCI(node, 0), (link * 0x20) + 0x90);
++				dword &= ~(0x1 << 31);			/* LockBc = 0x1 */
++				dword |= ((0x1 & 0x1) << 31);
++				dword &= ~(0x7 << 25);			/* FreeData = free_data */
++				dword |= ((free_data & 0x7) << 25);
++				dword &= ~(0x1f << 20);			/* FreeCmd = free_cmd */
++				dword |= ((free_cmd & 0x1f) << 20);
++				dword &= ~(0x3 << 18);			/* RspData = rsp_data */
++				dword |= ((rsp_data & 0x3) << 18);
++				dword &= ~(0x3 << 16);			/* NpReqData = np_req_data */
++				dword |= ((np_req_data & 0x3) << 16);
++				dword &= ~(0xf << 12);			/* ProbeCmd = probe_cmd */
++				dword |= ((probe_cmd & 0xf) << 12);
++				dword &= ~(0xf << 8);			/* RspCmd = rsp_cmd */
++				dword |= ((rsp_cmd & 0xf) << 8);
++				dword &= ~(0x7 << 5);			/* PReq = preq */
++				dword |= ((preq & 0x7) << 5);
++				dword &= ~(0x1f << 0);			/* NpReqCmd = np_req_cmd */
++				dword |= ((np_req_cmd & 0x1f) << 0);
++				pci_write_config32(NODE_PCI(node, 0), (link * 0x20) + 0x90, dword);
++			}
++		}
++
+ 		/* Set up the Link to XCS Token Counts */
+ 		uint8_t isoc_rsp_tok_1;
+ 		uint8_t isoc_preq_tok_1;
+@@ -1221,10 +1376,6 @@ static void cpuSetAMDPCI(u8 node)
+ 		uint8_t preq_tok_0;
+ 		uint8_t req_tok_0;
+ 
+-		uint8_t link;
+-		uint8_t ganged;
+-		uint8_t iolink;
+-		uint8_t probe_filter_enabled = !!dual_node;
+ 		for (link = 0; link < 4; link++) {
+ 			if (AMD_CpuFindCapability(node, link, &offset)) {
+ 				ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170) & 0x1);
+-- 
+1.7.9.5
+