/* * This file is part of the coreboot project. * * Copyright (C) 2007-2009 coresystems GmbH * Copyright (C) 2010 Keith Hui * * 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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include #include static u32 microcode_updates[] = { #include "microcode-410-MU16522d.h" #include "microcode-422-MU26530b.h" #include "microcode-412-MU16530d.h" #include "microcode-423-MU26522b.h" #include "microcode-407-MU16522a.h" #include "microcode-146-MU16502e.h" #include "microcode-409-MU16522c.h" #include "microcode-147-MU16502f.h" #include "microcode-94-MU265019.h" #include "microcode-430-MU165041.h" #include "microcode-452-MU165310.h" #include "microcode-434-MU165140.h" #include "microcode-435-MU165141.h" #include "microcode-433-MU165045.h" #include "microcode-429-MU165040.h" #include "microcode-436-MU165142.h" #include "microcode-411-MU16530c.h" /* Dummy terminator */ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, }; static void model_65x_init(device_t dev) { /* Update the microcode */ intel_update_microcode(microcode_updates); /* Initialize L2 cache */ p6_configure_l2_cache(); /* Turn on caching if we haven't already */ x86_enable_cache(); x86_setup_mtrrs(); x86_mtrr_check(); /* Enable the local cpu apics */ setup_lapic(); }; static struct device_operations cpu_dev_ops = { .init = model_65x_init, }; /* * Intel Pentium II Processor Specification Update * http://download.intel.com/design/PentiumII/specupdt/24333749.pdf * * Mobile Intel Pentium II Processor Specification Update * http://download.intel.com/design/intarch/specupdt/24388757.pdf * * Intel Pentium II Xeon Processor Specification Update * http://download.intel.com/support/processors/pentiumii/xeon/24377632.pdf */ static struct cpu_device_id cpu_table[] = { { X86_VENDOR_INTEL, 0x0650 }, /* PII/Celeron, dA0/mdA0/A0 */ { X86_VENDOR_INTEL, 0x0651 }, /* PII/Celeron, dA1/A1 */ { X86_VENDOR_INTEL, 0x0652 }, /* PII/Celeron/Xeon, dB0/mdB0/B0 */ { X86_VENDOR_INTEL, 0x0653 }, /* PII/Xeon, dB1/B1 */ { 0, 0 }, }; static const struct cpu_driver driver __cpu_driver = { .ops = &cpu_dev_ops, .id_table = cpu_table, };