summaryrefslogtreecommitdiffstats
path: root/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0058-southbridge-amd-sr5650-Fix-GPP3a-link-training-in-hi.patch
diff options
context:
space:
mode:
Diffstat (limited to 'resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0058-southbridge-amd-sr5650-Fix-GPP3a-link-training-in-hi.patch')
-rw-r--r--resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0058-southbridge-amd-sr5650-Fix-GPP3a-link-training-in-hi.patch85
1 files changed, 0 insertions, 85 deletions
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0058-southbridge-amd-sr5650-Fix-GPP3a-link-training-in-hi.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0058-southbridge-amd-sr5650-Fix-GPP3a-link-training-in-hi.patch
deleted file mode 100644
index dd284cf..0000000
--- a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0058-southbridge-amd-sr5650-Fix-GPP3a-link-training-in-hi.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-From 2b66ecd9eefad11d8f3456784208804f29e53b0b Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <tpearson@raptorengineeringinc.com>
-Date: Fri, 12 Jun 2015 19:43:38 -0500
-Subject: [PATCH 058/143] southbridge/amd/sr5650: Fix GPP3a link training in
- higher width modes
-
-Change-Id: I7503ae42eb8bc91411413ef2cc7e7a723df7091a
-Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
----
- src/southbridge/amd/sr5650/pcie.c | 51 ++++++++++++++++++++++++++++++++++---
- 1 file changed, 47 insertions(+), 4 deletions(-)
-
-diff --git a/src/southbridge/amd/sr5650/pcie.c b/src/southbridge/amd/sr5650/pcie.c
-index d306b5a..79f2a5f 100644
---- a/src/southbridge/amd/sr5650/pcie.c
-+++ b/src/southbridge/amd/sr5650/pcie.c
-@@ -249,7 +249,7 @@ static void switching_gpp3a_configurations(device_t nb_dev, device_t sb_dev)
- reg |= 0xFF0BAA0;
- break;
- default: /* shouldn't be here. */
-- printk(BIOS_DEBUG, "Warning:gpp3a_configuration is not correct. Check you devicetree.cb\n");
-+ printk(BIOS_DEBUG, "Warning:gpp3a_configuration is not correct. Check your devicetree.cb\n");
- break;
- }
- nbmisc_write_index(nb_dev, 0x26, reg);
-@@ -722,10 +722,53 @@ void sr5650_gpp_sb_init(device_t nb_dev, device_t dev, u32 port)
-
- /* check port enable */
- if (cfg->port_enable & (1 << port)) {
-- PcieReleasePortTraining(nb_dev, dev, port);
-+ uint32_t hw_port = port;
-+ switch (cfg->gpp3a_configuration) {
-+ case 0x1: /* 4:2:0:0:0:0 */
-+ if (hw_port == 9)
-+ hw_port = 4 + 1;
-+ break;
-+ case 0x2: /* 4:1:1:0:0:0 */
-+ if (hw_port == 9)
-+ hw_port = 4 + 1;
-+ else if (hw_port == 10)
-+ hw_port = 4 + 2;
-+ break;
-+ case 0xc: /* 2:2:2:0:0:0 */
-+ if (hw_port == 6)
-+ hw_port = 4 + 1;
-+ else if (hw_port == 9)
-+ hw_port = 4 + 2;
-+ break;
-+ case 0xa: /* 2:2:1:1:0:0 */
-+ if (hw_port == 6)
-+ hw_port = 4 + 1;
-+ else if (hw_port == 9)
-+ hw_port = 4 + 2;
-+ else if (hw_port == 10)
-+ hw_port = 4 + 3;
-+ break;
-+ case 0x4: /* 2:1:1:1:1:0 */
-+ if (hw_port == 6)
-+ hw_port = 4 + 1;
-+ else if (hw_port == 7)
-+ hw_port = 4 + 2;
-+ else if (hw_port == 9)
-+ hw_port = 4 + 3;
-+ else if (hw_port == 10)
-+ hw_port = 4 + 4;
-+ break;
-+ case 0xb: /* 1:1:1:1:1:1 */
-+ break;
-+ default: /* shouldn't be here. */
-+ printk(BIOS_WARNING, "invalid gpp3a_configuration\n");
-+ return;
-+ }
-+ PcieReleasePortTraining(nb_dev, dev, hw_port);
- if (!(AtiPcieCfg.Config & PCIE_GPP_COMPLIANCE)) {
-- u8 res = PcieTrainPort(nb_dev, dev, port);
-- printk(BIOS_DEBUG, "PcieTrainPort port=0x%x result=%d\n", port, res);
-+ u8 res = PcieTrainPort(nb_dev, dev, hw_port);
-+ printk(BIOS_DEBUG, "PcieTrainPort port=0x%x hw_port=0x%x result=%d\n",
-+ port, hw_port, res);
- if (res) {
- AtiPcieCfg.PortDetect |= 1 << port;
- } else {
---
-1.7.9.5
-