diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0119-southbridge-amd-sr5650-Add-MCFG-ACPI-table-support.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0119-southbridge-amd-sr5650-Add-MCFG-ACPI-table-support.patch | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0119-southbridge-amd-sr5650-Add-MCFG-ACPI-table-support.patch b/resources/libreboot/patch/kgpe-d16/0119-southbridge-amd-sr5650-Add-MCFG-ACPI-table-support.patch new file mode 100644 index 0000000..9ae30ac --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0119-southbridge-amd-sr5650-Add-MCFG-ACPI-table-support.patch @@ -0,0 +1,121 @@ +From 5bffd9941711ac36bf2828f0df355ff4acc1afd5 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <tpearson@raptorengineeringinc.com> +Date: Fri, 14 Aug 2015 15:20:42 -0500 +Subject: [PATCH 119/143] southbridge/amd/sr5650: Add MCFG ACPI table support + +Change-Id: I0c4ba74ddcc727cd92b848d5d3240e6f9f392101 +Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> +--- + src/southbridge/amd/rs780/rs780.c | 11 +++++++++++ + src/southbridge/amd/rs780/rs780.h | 1 + + src/southbridge/amd/sb700/lpc.c | 6 ------ + src/southbridge/amd/sb800/lpc.c | 7 +------ + src/southbridge/amd/sr5650/sr5650.c | 16 ++++++++++++++++ + 5 files changed, 29 insertions(+), 12 deletions(-) + +diff --git a/src/southbridge/amd/rs780/rs780.c b/src/southbridge/amd/rs780/rs780.c +index c7003c7..3b2c4f4 100644 +--- a/src/southbridge/amd/rs780/rs780.c ++++ b/src/southbridge/amd/rs780/rs780.c +@@ -353,6 +353,17 @@ void rs780_enable(device_t dev) + } + } + ++#if !IS_ENABLED(CONFIG_AMD_SB_CIMX) ++unsigned long acpi_fill_mcfg(unsigned long current) ++{ ++ /* FIXME ++ * Leave table blank until proper contents ++ * are determined. ++ */ ++ return current; ++} ++#endif ++ + struct chip_operations southbridge_amd_rs780_ops = { + CHIP_NAME("ATI RS780") + .enable_dev = rs780_enable, +diff --git a/src/southbridge/amd/rs780/rs780.h b/src/southbridge/amd/rs780/rs780.h +index dd2743f..a4ede50 100644 +--- a/src/southbridge/amd/rs780/rs780.h ++++ b/src/southbridge/amd/rs780/rs780.h +@@ -21,6 +21,7 @@ + #define __RS780_H__ + + #include <stdint.h> ++#include <arch/acpi.h> + #include <device/pci_ids.h> + #include "chip.h" + #include "rev.h" +diff --git a/src/southbridge/amd/sb700/lpc.c b/src/southbridge/amd/sb700/lpc.c +index 145a01f..fc27bef 100644 +--- a/src/southbridge/amd/sb700/lpc.c ++++ b/src/southbridge/amd/sb700/lpc.c +@@ -34,12 +34,6 @@ + #include <cpu/amd/powernow.h> + #include "sb700.h" + +-unsigned long acpi_fill_mcfg(unsigned long current) +-{ +- /* Just a dummy */ +- return current; +-} +- + static void lpc_init(device_t dev) + { + u8 byte; +diff --git a/src/southbridge/amd/sb800/lpc.c b/src/southbridge/amd/sb800/lpc.c +index 0cd5b32..af96ea7 100644 +--- a/src/southbridge/amd/sb800/lpc.c ++++ b/src/southbridge/amd/sb800/lpc.c +@@ -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 +@@ -29,12 +30,6 @@ + #include <arch/acpi.h> + #include "sb800.h" + +-unsigned long acpi_fill_mcfg(unsigned long current) +-{ +- /* Just a dummy */ +- return current; +-} +- + static void lpc_init(device_t dev) + { + u8 byte; +diff --git a/src/southbridge/amd/sr5650/sr5650.c b/src/southbridge/amd/sr5650/sr5650.c +index b296c47..4622f36 100644 +--- a/src/southbridge/amd/sr5650/sr5650.c ++++ b/src/southbridge/amd/sr5650/sr5650.c +@@ -800,6 +800,22 @@ static void add_ivrs_device_entries(struct device *parent, struct device *dev, i + free(root_level); + } + ++unsigned long acpi_fill_mcfg(unsigned long current) ++{ ++ struct resource *res; ++ resource_t mmconf_base = EXT_CONF_BASE_ADDRESS; ++ ++ device_t dev = dev_find_slot(0, PCI_DEVFN(0, 0)); ++ /* Report MMCONF base */ ++ res = probe_resource(dev, 0x1c); ++ if (res) ++ mmconf_base = res->base; ++ ++ current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current, mmconf_base, 0x0, 0x0, 0x1f); ++ ++ return current; ++} ++ + static unsigned long acpi_fill_ivrs(acpi_ivrs_t* ivrs, unsigned long current) + { + uint8_t *p; +-- +1.7.9.5 + |