From c2c634a089fa990418c363e2ff2e5ff70bdd3580 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Tue, 19 Nov 2019 18:37:28 +0100 Subject: nb/sb/cpu: Drop Intel Rangeley support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are now mandatory features, which this platform lacks. Change-Id: I41589118579988617677cf48af5401bc35b23e05 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/36980 Tested-by: build bot (Jenkins) Reviewed-by: HAOUAS Elyes Reviewed-by: Kyösti Mälkki Reviewed-by: Angel Pons Reviewed-by: David Hendricks --- src/southbridge/intel/fsp_rangeley/soc.c | 96 -------------------------------- 1 file changed, 96 deletions(-) delete mode 100644 src/southbridge/intel/fsp_rangeley/soc.c (limited to 'src/southbridge/intel/fsp_rangeley/soc.c') diff --git a/src/southbridge/intel/fsp_rangeley/soc.c b/src/southbridge/intel/fsp_rangeley/soc.c deleted file mode 100644 index 3512f196d3..0000000000 --- a/src/southbridge/intel/fsp_rangeley/soc.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 coresystems GmbH - * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. - * Copyright (C) 2013 Sage Electronic Engineering, LLC. - * - * 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. - */ - -#include -#include -#include -#include - -#include "soc.h" - -static int soc_revision_id = -1; -static int soc_type = -1; - -int soc_silicon_revision(void) -{ - if (soc_revision_id < 0) - soc_revision_id = pci_read_config8( - pcidev_on_root(0x1f, 0), - PCI_REVISION_ID); - return soc_revision_id; -} - -int soc_silicon_type(void) -{ - if (soc_type < 0) - soc_type = pci_read_config8( - pcidev_on_root(0x1f, 0), - PCI_DEVICE_ID + 1); - return soc_type; -} - -int soc_silicon_supported(int type, int rev) -{ - int cur_type = soc_silicon_type(); - int cur_rev = soc_silicon_revision(); - - switch (type) { - case SOC_TYPE_RANGELEY: - if (cur_type == SOC_TYPE_RANGELEY && cur_rev >= rev) - return 1; - } - - return 0; -} - -/* Set bit in Function Disable register to hide this device */ -static void soc_hide_devfn(unsigned int devfn) -{ -/* TODO Function Disable. */ -} - - - - -void soc_enable(struct device *dev) -{ - u32 reg32; - - if (!dev->enabled) { - printk(BIOS_DEBUG, "%s: Disabling device\n", dev_path(dev)); - - /* Ensure memory, IO, and bus master are all disabled */ - reg32 = pci_read_config32(dev, PCI_COMMAND); - reg32 &= ~(PCI_COMMAND_MASTER | - PCI_COMMAND_MEMORY | PCI_COMMAND_IO); - pci_write_config32(dev, PCI_COMMAND, reg32); - - /* Hide this device if possible */ - soc_hide_devfn(dev->path.pci.devfn); - } else { - /* Enable SERR */ - reg32 = pci_read_config32(dev, PCI_COMMAND); - reg32 |= PCI_COMMAND_SERR; - pci_write_config32(dev, PCI_COMMAND, reg32); - } -} - -struct chip_operations southbridge_intel_fsp_rangeley_ops = { - CHIP_NAME("Intel Rangeley Southbridge") - .enable_dev = soc_enable, -}; -- cgit v1.2.3