aboutsummaryrefslogtreecommitdiff
path: root/resources/libreboot/patch/kgpe-d16/0102-cpu-amd-family_10h-family_15h-Set-up-link-XCS-token-.patch
diff options
context:
space:
mode:
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0102-cpu-amd-family_10h-family_15h-Set-up-link-XCS-token-.patch')
-rw-r--r--resources/libreboot/patch/kgpe-d16/0102-cpu-amd-family_10h-family_15h-Set-up-link-XCS-token-.patch344
1 files changed, 0 insertions, 344 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0102-cpu-amd-family_10h-family_15h-Set-up-link-XCS-token-.patch b/resources/libreboot/patch/kgpe-d16/0102-cpu-amd-family_10h-family_15h-Set-up-link-XCS-token-.patch
deleted file mode 100644
index 086b9e44..00000000
--- a/resources/libreboot/patch/kgpe-d16/0102-cpu-amd-family_10h-family_15h-Set-up-link-XCS-token-.patch
+++ /dev/null
@@ -1,344 +0,0 @@
-From 89f102b6b680c94a31ff812bba7be5016e15580a Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <tpearson@raptorengineeringinc.com>
-Date: Fri, 7 Aug 2015 23:59:17 -0500
-Subject: [PATCH 102/143] cpu/amd/family_10h-family_15h: Set up link XCS token
- counts on Family 15h
-
-Change-Id: I4cf6549234041c395a18a89332d95f20a596fc3e
-Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
----
- src/cpu/amd/family_10h-family_15h/init_cpus.c | 304 +++++++++++++++++++++++++
- 1 file changed, 304 insertions(+)
-
-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 67893ca1..e93c15b 100644
---- a/src/cpu/amd/family_10h-family_15h/init_cpus.c
-+++ b/src/cpu/amd/family_10h-family_15h/init_cpus.c
-@@ -1057,6 +1057,12 @@ static void cpuSetAMDPCI(u8 node)
- uint32_t dword;
- uint64_t revision;
-
-+ /* FIXME
-+ * This should be configurable
-+ */
-+ uint8_t sockets = 2;
-+ uint8_t sockets_populated = 2;
-+
- printk(BIOS_DEBUG, "cpuSetAMDPCI %02d", node);
-
- revision = mctGetLogicalCPUID(node);
-@@ -1163,6 +1169,15 @@ static void cpuSetAMDPCI(u8 node)
- uint8_t compute_unit_count = 0;
- uint8_t compute_unit_buffer_count;
-
-+ uint32_t f3xe8;
-+ uint8_t dual_node = 0;
-+
-+ f3xe8 = pci_read_config32(NODE_PCI(0, 3), 0xe8);
-+
-+ /* Check for dual node capability */
-+ if (f3xe8 & 0x20000000)
-+ dual_node = 1;
-+
- /* Determine the number of active compute units on this node */
- f5x80 = pci_read_config32(NODE_PCI(node, 5), 0x80);
- cu_enabled = f5x80 & 0xf;
-@@ -1188,6 +1203,295 @@ static void cpuSetAMDPCI(u8 node)
- dword &= ~(0x1f << 4); /* L3FreeListCBC = compute_unit_buffer_count */
- dword |= (compute_unit_buffer_count << 4);
- pci_write_config32(NODE_PCI(node, 3), 0x1a0, dword);
-+
-+ /* Set up the Link to XCS Token Counts */
-+ uint8_t isoc_rsp_tok_1;
-+ uint8_t isoc_preq_tok_1;
-+ uint8_t isoc_req_tok_1;
-+ uint8_t probe_tok_1;
-+ uint8_t rsp_tok_1;
-+ uint8_t preq_tok_1;
-+ uint8_t req_tok_1;
-+ uint8_t isoc_rsp_tok_0;
-+ uint8_t isoc_preq_tok_0;
-+ uint8_t isoc_req_tok_0;
-+ uint8_t free_tokens;
-+ uint8_t probe_tok_0;
-+ uint8_t rsp_tok_0;
-+ 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);
-+ iolink = (AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT);
-+
-+ /* Set defaults */
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = !ganged;
-+ rsp_tok_1 = !ganged;
-+ preq_tok_1 = !ganged;
-+ req_tok_1 = !ganged;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 0;
-+ free_tokens = 0;
-+ probe_tok_0 = ((ganged)?2:1);
-+ rsp_tok_0 = ((ganged)?2:1);
-+ preq_tok_0 = ((ganged)?2:1);
-+ req_tok_0 = ((ganged)?2:1);
-+
-+ if (!iolink && ganged) {
-+ if (!dual_node) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 0;
-+ rsp_tok_1 = 0;
-+ preq_tok_1 = 0;
-+ req_tok_1 = 0;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 3;
-+ probe_tok_0 = 2;
-+ rsp_tok_0 = 2;
-+ preq_tok_0 = 2;
-+ req_tok_0 = 2;
-+ } else {
-+ if ((sockets == 1)
-+ || ((sockets == 2) && (sockets_populated == 1))) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 0;
-+ rsp_tok_1 = 0;
-+ preq_tok_1 = 0;
-+ req_tok_1 = 0;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 0;
-+ probe_tok_0 = 2;
-+ rsp_tok_0 = 2;
-+ preq_tok_0 = 2;
-+ req_tok_0 = 2;
-+ } else if (((sockets == 2) && (sockets_populated == 2))
-+ || ((sockets == 4) && (sockets_populated == 2))) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 0;
-+ rsp_tok_1 = 0;
-+ preq_tok_1 = 0;
-+ req_tok_1 = 0;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 0;
-+ probe_tok_0 = 1;
-+ rsp_tok_0 = 2;
-+ preq_tok_0 = 2;
-+ req_tok_0 = 2;
-+ } else if ((sockets == 4) && (sockets_populated == 4)) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 0;
-+ rsp_tok_1 = 0;
-+ preq_tok_1 = 0;
-+ req_tok_1 = 0;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 0;
-+ probe_tok_0 = 2;
-+ rsp_tok_0 = 1;
-+ preq_tok_0 = 1;
-+ req_tok_0 = 2;
-+ }
-+ }
-+ } else if (!iolink && !ganged) {
-+ if ((sockets == 1)
-+ || ((sockets == 2) && (sockets_populated == 1))) {
-+ if (probe_filter_enabled) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 1;
-+ rsp_tok_1 = 1;
-+ preq_tok_1 = 1;
-+ req_tok_1 = 1;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 0;
-+ probe_tok_0 = 1;
-+ rsp_tok_0 = 2;
-+ preq_tok_0 = 1;
-+ req_tok_0 = 1;
-+ } else {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 1;
-+ rsp_tok_1 = 1;
-+ preq_tok_1 = 1;
-+ req_tok_1 = 1;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 0;
-+ probe_tok_0 = 1;
-+ rsp_tok_0 = 1;
-+ preq_tok_0 = 1;
-+ req_tok_0 = 1;
-+ }
-+ } else if ((sockets == 2) && (sockets_populated == 2)) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 1;
-+ probe_tok_1 = 1;
-+ rsp_tok_1 = 1;
-+ preq_tok_1 = 1;
-+ req_tok_1 = 1;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 2;
-+ probe_tok_0 = 1;
-+ rsp_tok_0 = 1;
-+ preq_tok_0 = 1;
-+ req_tok_0 = 1;
-+ } else if ((sockets == 4) && (sockets_populated == 2)) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 1;
-+ probe_tok_1 = 1;
-+ rsp_tok_1 = 1;
-+ preq_tok_1 = 1;
-+ req_tok_1 = 1;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 4;
-+ probe_tok_0 = 1;
-+ rsp_tok_0 = 1;
-+ preq_tok_0 = 1;
-+ req_tok_0 = 1;
-+ } else if ((sockets == 4) && (sockets_populated == 4)) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 1;
-+ probe_tok_1 = 1;
-+ rsp_tok_1 = 1;
-+ preq_tok_1 = 1;
-+ req_tok_1 = 1;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 0;
-+ probe_tok_0 = 1;
-+ rsp_tok_0 = 1;
-+ preq_tok_0 = 1;
-+ req_tok_0 = 1;
-+ }
-+ } else if (iolink && ganged) {
-+ if (!dual_node) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 0;
-+ rsp_tok_1 = 0;
-+ preq_tok_1 = 0;
-+ req_tok_1 = 0;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 3;
-+ probe_tok_0 = 0;
-+ rsp_tok_0 = 2;
-+ preq_tok_0 = 2;
-+ req_tok_0 = 2;
-+ } else if ((sockets == 1)
-+ || (sockets == 2)
-+ || ((sockets == 4) && (sockets_populated == 2))) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 0;
-+ rsp_tok_1 = 0;
-+ preq_tok_1 = 0;
-+ req_tok_1 = 0;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 1;
-+ free_tokens = 0;
-+ probe_tok_0 = 0;
-+ rsp_tok_0 = 2;
-+ preq_tok_0 = 2;
-+ req_tok_0 = 2;
-+ } else if ((sockets == 4) && (sockets_populated == 4)) {
-+ isoc_rsp_tok_1 = 0;
-+ isoc_preq_tok_1 = 0;
-+ isoc_req_tok_1 = 0;
-+ probe_tok_1 = 0;
-+ rsp_tok_1 = 0;
-+ preq_tok_1 = 0;
-+ req_tok_1 = 0;
-+ isoc_rsp_tok_0 = 0;
-+ isoc_preq_tok_0 = 0;
-+ isoc_req_tok_0 = 2;
-+ free_tokens = 0;
-+ probe_tok_0 = 2;
-+ rsp_tok_0 = 2;
-+ preq_tok_0 = 2;
-+ req_tok_0 = 2;
-+ }
-+ }
-+
-+ dword = pci_read_config32(NODE_PCI(node, 3), (link << 2) + 0x148);
-+ dword &= ~(0x3 << 30); /* FreeTok[3:2] = free_tokens[3:2] */
-+ dword |= (((free_tokens >> 2) & 0x3) << 30);
-+ dword &= ~(0x1 << 28); /* IsocRspTok1 = isoc_rsp_tok_1 */
-+ dword |= (((isoc_rsp_tok_1) & 0x1) << 28);
-+ dword &= ~(0x1 << 26); /* IsocPreqTok1 = isoc_preq_tok_1 */
-+ dword |= (((isoc_preq_tok_1) & 0x1) << 26);
-+ dword &= ~(0x1 << 24); /* IsocReqTok1 = isoc_req_tok_1 */
-+ dword |= (((isoc_req_tok_1) & 0x1) << 24);
-+ dword &= ~(0x3 << 22); /* ProbeTok1 = probe_tok_1 */
-+ dword |= (((probe_tok_1) & 0x3) << 22);
-+ dword &= ~(0x3 << 20); /* RspTok1 = rsp_tok_1 */
-+ dword |= (((rsp_tok_1) & 0x3) << 20);
-+ dword &= ~(0x3 << 18); /* PReqTok1 = preq_tok_1 */
-+ dword |= (((preq_tok_1) & 0x3) << 18);
-+ dword &= ~(0x3 << 16); /* ReqTok1 = req_tok_1 */
-+ dword |= (((req_tok_1) & 0x3) << 16);
-+ dword &= ~(0x3 << 14); /* FreeTok[1:0] = free_tokens[1:0] */
-+ dword |= (((free_tokens) & 0x3) << 14);
-+ dword &= ~(0x3 << 12); /* IsocRspTok0 = isoc_rsp_tok_0 */
-+ dword |= (((isoc_rsp_tok_0) & 0x3) << 12);
-+ dword &= ~(0x3 << 10); /* IsocPreqTok0 = isoc_preq_tok_0 */
-+ dword |= (((isoc_preq_tok_0) & 0x3) << 10);
-+ dword &= ~(0x3 << 8); /* IsocReqTok0 = isoc_req_tok_0 */
-+ dword |= (((isoc_req_tok_0) & 0x3) << 8);
-+ dword &= ~(0x3 << 6); /* ProbeTok0 = probe_tok_0 */
-+ dword |= (((probe_tok_0) & 0x3) << 6);
-+ dword &= ~(0x3 << 4); /* RspTok0 = rsp_tok_0 */
-+ dword |= (((rsp_tok_0) & 0x3) << 4);
-+ dword &= ~(0x3 << 2); /* PReqTok0 = preq_tok_0 */
-+ dword |= (((preq_tok_0) & 0x3) << 2);
-+ dword &= ~(0x3 << 0); /* ReqTok0 = req_tok_0 */
-+ dword |= (((req_tok_0) & 0x3) << 0);
-+ pci_write_config32(NODE_PCI(node, 3), (link << 2) + 0x148, dword);
-+ }
-+ }
- }
-
- printk(BIOS_DEBUG, " done\n");
---
-1.7.9.5
-
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-09 09:59:58 +0000