diff options
Diffstat (limited to 'src/southbridge/intel/lynxpoint/finalize.c')
-rw-r--r-- | src/southbridge/intel/lynxpoint/finalize.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/src/southbridge/intel/lynxpoint/finalize.c b/src/southbridge/intel/lynxpoint/finalize.c deleted file mode 100644 index 590a24513a..0000000000 --- a/src/southbridge/intel/lynxpoint/finalize.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. - * - * 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 <arch/io.h> -#include <device/pci_ops.h> -#include <console/post_codes.h> -#include <spi-generic.h> -#include "me.h" -#include "pch.h" - -void intel_pch_finalize_smm(void) -{ - /* Lock down Management Engine */ - intel_me_finalize_smm(); - - /* Set SPI opcode menu */ - RCBA16(0x3894) = SPI_OPPREFIX; - RCBA16(0x3896) = SPI_OPTYPE; - RCBA32(0x3898) = SPI_OPMENU_LOWER; - RCBA32(0x389c) = SPI_OPMENU_UPPER; - - /* Lock SPIBAR */ - RCBA32_OR(0x3804, (1 << 15)); - -#if IS_ENABLED(CONFIG_SPI_FLASH_SMM) - /* Re-init SPI driver to handle locked BAR */ - spi_init(); -#endif - - /* TCLOCKDN: TC Lockdown */ - RCBA32_OR(0x0050, (1UL << 31)); - - /* BIOS Interface Lockdown */ - RCBA32_OR(0x3410, (1 << 0)); - - /* Function Disable SUS Well Lockdown */ - RCBA_AND_OR(8, 0x3420, ~0U, (1 << 7)); - - /* Global SMI Lock */ - pci_or_config16(PCH_LPC_DEV, 0xa0, 1 << 4); - - /* GEN_PMCON Lock */ - pci_or_config8(PCH_LPC_DEV, 0xa6, (1 << 1) | (1 << 2)); - - /* PMSYNC */ - RCBA32_OR(PMSYNC_CONFIG, (1UL << 31)); - - /* R/WO registers */ - RCBA32(0x21a4) = RCBA32(0x21a4); - pci_write_config32(PCI_DEV(0, 27, 0), 0x74, - pci_read_config32(PCI_DEV(0, 27, 0), 0x74)); - - /* Indicate finalize step with post code */ - outb(POST_OS_BOOT, 0x80); -} |