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authorFrancis Rowe <info@gluglug.org.uk>2015-11-06 07:45:49 +0000
committerFrancis Rowe <info@gluglug.org.uk>2015-11-06 08:01:51 +0000
commit60453ff2cbd1befe24959fba1d24f734406444e3 (patch)
tree74a6080455b2b00184fbc4a00503188032773986 /resources/libreboot/patch/kgpe-d16/0058-southbridge-amd-sr5650-Add-optional-delay-after-link.patch
parent51f5487e7d2c8809bdc7690fe26948064257b34d (diff)
downloadlibrebootfr-60453ff2cbd1befe24959fba1d24f734406444e3.tar.gz
librebootfr-60453ff2cbd1befe24959fba1d24f734406444e3.zip
Update coreboot to new version (use latest stable kgpe-d16 tree)
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0058-southbridge-amd-sr5650-Add-optional-delay-after-link.patch')
-rw-r--r--resources/libreboot/patch/kgpe-d16/0058-southbridge-amd-sr5650-Add-optional-delay-after-link.patch71
1 files changed, 0 insertions, 71 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0058-southbridge-amd-sr5650-Add-optional-delay-after-link.patch b/resources/libreboot/patch/kgpe-d16/0058-southbridge-amd-sr5650-Add-optional-delay-after-link.patch
deleted file mode 100644
index 94669899..00000000
--- a/resources/libreboot/patch/kgpe-d16/0058-southbridge-amd-sr5650-Add-optional-delay-after-link.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-From fbb842e25841100adff123f3154c3149d241fd30 Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <tpearson@raptorengineeringinc.com>
-Date: Fri, 12 Jun 2015 20:08:29 -0500
-Subject: [PATCH 058/139] southbridge/amd/sr5650: Add optional delay after link
- training
-
-Certain devices (such as the LSI SAS 2008 controller) do not
-respond to PCI probes immediately after link training. If it
-is known that such a device is likely to be installed allow the
-mainboard to insert an appropriate delay.
-
-Change-Id: Ibcd9426628cacd6f88e6e3fcbc2b3eb7e3a92081
-Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
----
- src/southbridge/amd/sr5650/chip.h | 4 ++++
- src/southbridge/amd/sr5650/sr5650.c | 3 +++
- 2 files changed, 7 insertions(+)
-
-diff --git a/src/southbridge/amd/sr5650/chip.h b/src/southbridge/amd/sr5650/chip.h
-index 8a68998..d23c614 100644
---- a/src/southbridge/amd/sr5650/chip.h
-+++ b/src/southbridge/amd/sr5650/chip.h
-@@ -2,6 +2,7 @@
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2010 Advanced Micro Devices, Inc.
-+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
-@@ -27,6 +28,9 @@ struct southbridge_amd_sr5650_config
- u8 gpp2_configuration; /* The configuration of General Purpose Port. */
- u8 gpp3a_configuration; /* The configuration of General Purpose Port. */
- u16 port_enable; /* Which port is enabled? GPP(2,3,4,5,6,7,9,10,11,12,13) */
-+ uint32_t pcie_settling_time; /* How long to wait after link training for PCI-e devices to
-+ * initialize before probing PCI-e busses (in microseconds).
-+ */
- };
-
- #endif /* SR5650_CHIP_H */
-diff --git a/src/southbridge/amd/sr5650/sr5650.c b/src/southbridge/amd/sr5650/sr5650.c
-index 75383de..6db1eb1 100644
---- a/src/southbridge/amd/sr5650/sr5650.c
-+++ b/src/southbridge/amd/sr5650/sr5650.c
-@@ -345,6 +345,7 @@ void sr5650_enable(device_t dev)
- {
- device_t nb_dev = 0, sb_dev = 0;
- int dev_ind;
-+ struct southbridge_amd_sr5650_config *cfg;
-
- printk(BIOS_INFO, "sr5650_enable: dev=%p, VID_DID=0x%x\n", dev, get_vid_did(dev));
- nb_dev = dev_find_slot(0, PCI_DEVFN(0, 0));
-@@ -352,6 +353,7 @@ void sr5650_enable(device_t dev)
- die("sr5650_enable: CAN NOT FIND SR5650 DEVICE, HALT!\n");
- /* NOT REACHED */
- }
-+ cfg = (struct southbridge_amd_sr5650_config *)nb_dev->chip_info;
-
- /* sb_dev (dev 8) is a bridge that links to southbridge. */
- sb_dev = dev_find_slot(0, PCI_DEVFN(8, 0));
-@@ -432,6 +434,7 @@ void sr5650_enable(device_t dev)
- /* Lock HWInit Register after the last device was done */
- if (dev_ind == 13) {
- sr56x0_lock_hwinitreg();
-+ udelay(cfg->pcie_settling_time);
- }
- }
-
---
-1.9.1
-