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authorArthur Heymans <arthur@aheymans.xyz>2019-11-19 17:23:12 +0100
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-11-20 19:01:05 +0000
commit24284270c73ba4e35af10ea9054f084c989dff52 (patch)
treee9a61270217da63a4ca1e849c1dee7cda0fadd58 /src/southbridge/amd/sb700/reset.c
parentecebee0561cf3e06bfba55509a5b7bebdb54d998 (diff)
downloadcoreboot-24284270c73ba4e35af10ea9054f084c989dff52.tar.xz
sb/amd/sb700: Drop support
Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are now mandatory features, which platforms using this code lack. Change-Id: Iffa4f54b2d1b43b6710447e69061c6ed433bff1d Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36967 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/amd/sb700/reset.c')
-rw-r--r--src/southbridge/amd/sb700/reset.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/src/southbridge/amd/sb700/reset.c b/src/southbridge/amd/sb700/reset.c
deleted file mode 100644
index 9a04459799..0000000000
--- a/src/southbridge/amd/sb700/reset.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2010 - 2011 Advanced Micro Devices, Inc.
- *
- * 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
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-// Use simple device model for this file even in ramstage
-#define __SIMPLE_DEVICE__
-
-#include <arch/io.h>
-#include <device/pci_ops.h>
-#include <reset.h>
-#include <southbridge/amd/common/reset.h>
-
-#define HT_INIT_CONTROL 0x6C
-#define HTIC_BIOSR_Detect (1<<5)
-
-#if CONFIG_MAX_PHYSICAL_CPUS > 32
-#define NODE_PCI(x, fn) ((x < 32)?(PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn)):(PCI_DEV((CONFIG_CBB-1),(CONFIG_CDB+x-32),fn)))
-#else
-#define NODE_PCI(x, fn) PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn)
-#endif
-
-static void set_bios_reset(void)
-{
- u32 nodes;
- u32 htic;
- pci_devfn_t dev;
- int i;
-
- nodes = ((pci_read_config32(PCI_DEV(CONFIG_CBB, CONFIG_CDB, 0), 0x60) >> 4) & 7) + 1;
- for (i = 0; i < nodes; i++) {
- dev = NODE_PCI(i, 0);
- htic = pci_read_config32(dev, HT_INIT_CONTROL);
- htic &= ~HTIC_BIOSR_Detect;
- pci_write_config32(dev, HT_INIT_CONTROL, htic);
- }
-}
-
-void do_board_reset(void)
-{
- set_bios_reset();
-
- /* Try rebooting through port 0xcf9 */
- /* Actually it is not a real hard_reset
- * --- it only reset coherent link table, but not reset link freq and width
- */
- outb((0 << 3) | (0 << 2) | (1 << 1), 0xcf9);
- outb((0 << 3) | (1 << 2) | (1 << 1), 0xcf9);
-}
-
-void do_soft_reset(void)
-{
- set_bios_reset();
- /* link reset */
- outb(0x06, 0x0cf9);
-}