diff options
Diffstat (limited to 'src/mainboard/intel/wtm1/mainboard.c')
-rw-r--r-- | src/mainboard/intel/wtm1/mainboard.c | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/src/mainboard/intel/wtm1/mainboard.c b/src/mainboard/intel/wtm1/mainboard.c deleted file mode 100644 index f5b00546f738..000000000000 --- a/src/mainboard/intel/wtm1/mainboard.c +++ /dev/null @@ -1,243 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2009 coresystems GmbH - * Copyright (C) 2011 Google 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. - * - * 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 <types.h> -#include <string.h> -#include <device/device.h> -#include <device/device.h> -#include <device/pci_def.h> -#include <device/pci_ops.h> -#include <console/console.h> -#if defined(CONFIG_PCI_OPTION_ROM_RUN_YABEL) && CONFIG_PCI_OPTION_ROM_RUN_YABEL -#include <x86emu/x86emu.h> -#endif -#include <pc80/mc146818rtc.h> -#include <arch/acpi.h> -#include <arch/io.h> -#include <arch/interrupt.h> -#include <boot/coreboot_tables.h> -#include "hda_verb.h" -#include <southbridge/intel/lynxpoint/pch.h> - -void mainboard_suspend_resume(void) -{ - /* Call SMM finalize() handlers before resume */ - outb(0xcb, 0xb2); -} - -#if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE -static int int15_handler(struct eregs *regs) -{ - int res=-1; - - printk(BIOS_DEBUG, "%s: INT15 function %04x!\n", - __func__, regs->eax & 0xffff); - - switch(regs->eax & 0xffff) { - case 0x5f34: - /* - * Set Panel Fitting Hook: - * bit 2 = Graphics Stretching - * bit 1 = Text Stretching - * bit 0 = Centering (do not set with bit1 or bit2) - * 0 = video bios default - */ - regs->eax &= 0xffff0000; - regs->eax |= 0x005f; - regs->ecx &= 0xffffff00; - regs->ecx |= 0x01; - res = 0; - break; - case 0x5f35: - /* - * Boot Display Device Hook: - * bit 0 = CRT - * bit 1 = TV (eDP) * - * bit 2 = EFP * - * bit 3 = LFP - * bit 4 = CRT2 - * bit 5 = TV2 (eDP) * - * bit 6 = EFP2 * - * bit 7 = LFP2 - */ - regs->eax &= 0xffff0000; - regs->eax |= 0x005f; - regs->ecx &= 0xffff0000; - regs->ecx |= 0x0000; - res = 0; - break; - case 0x5f51: - /* - * Hook to select active LFP configuration: - * 00h = No LVDS, VBIOS does not enable LVDS - * 01h = Int-LVDS, LFP driven by integrated LVDS decoder - * 02h = SVDO-LVDS, LFP driven by SVDO decoder - * 03h = eDP, LFP Driven by Int-DisplayPort encoder - */ - regs->eax &= 0xffff0000; - regs->eax |= 0x005f; - regs->ecx &= 0xffff0000; - regs->ecx |= 0x0003; - res = 0; - break; - case 0x5f70: - switch ((regs->ecx >> 8) & 0xff) { - case 0: - /* Get Mux */ - regs->eax &= 0xffff0000; - regs->eax |= 0x005f; - regs->ecx &= 0xffff0000; - regs->ecx |= 0x0000; - res = 0; - break; - case 1: - /* Set Mux */ - regs->eax &= 0xffff0000; - regs->eax |= 0x005f; - regs->ecx &= 0xffff0000; - regs->ecx |= 0x0000; - res = 0; - break; - case 2: - /* Get SG/Non-SG mode */ - regs->eax &= 0xffff0000; - regs->eax |= 0x005f; - regs->ecx &= 0xffff0000; - regs->ecx |= 0x0000; - res = 0; - break; - default: - /* Interrupt was not handled */ - printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n", - ((regs->ecx >> 8) & 0xff)); - return 0; - } - break; - - default: - printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", - regs->eax & 0xffff); - break; - } - return res; -} -#endif - -#if defined(CONFIG_PCI_OPTION_ROM_RUN_YABEL) && CONFIG_PCI_OPTION_ROM_RUN_YABEL -static int int15_handler(void) -{ - printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n", - __func__, M.x86.R_AX, M.x86.R_BX, M.x86.R_CX, M.x86.R_DX); - - switch (M.x86.R_AX) { - case 0x5f34: - /* - * Set Panel Fitting Hook: - * bit 2 = Graphics Stretching - * bit 1 = Text Stretching - * bit 0 = Centering (do not set with bit1 or bit2) - */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0x0001; - break; - case 0x5f35: - /* - * Boot Display Device Hook: - * bit 0 = CRT - * bit 1 = TV (eDP) * - * bit 2 = EFP * - * bit 3 = LFP - * bit 4 = CRT2 - * bit 5 = TV2 (eDP) * - * bit 6 = EFP2 * - * bit 7 = LFP2 - */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0x0000; - break; - case 0x5f51: - /* - * Hook to select active LFP configuration: - * 00h = No LVDS, VBIOS does not enable LVDS - * 01h = Int-LVDS, LFP driven by integrated LVDS decoder - * 02h = SVDO-LVDS, LFP driven by SVDO decoder - * 03h = eDP, LFP Driven by Int-DisplayPort encoder - */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 3; - break; - case 0x5f70: - /* Unknown */ - M.x86.R_AX = 0x005f; - M.x86.R_CX = 0; - break; - default: - /* Interrupt was not handled */ - printk(BIOS_DEBUG, "Unknown INT15 function: 0x%04x\n", - M.x86.R_AX); - return 0; - } - - /* Interrupt handled */ - return 1; -} -#endif - -#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE -static void int15_install(void) -{ -#if CONFIG_PCI_OPTION_ROM_RUN_YABEL - typedef int (* yabel_handleIntFunc)(void); - extern yabel_handleIntFunc yabel_intFuncArray[256]; - yabel_intFuncArray[0x15] = int15_handler; -#endif -#ifdef CONFIG_PCI_OPTION_ROM_RUN_REALMODE - mainboard_interrupt_handlers(0x15, &int15_handler); -#endif -} -#endif - -/* Audio Setup */ - -extern const u32 * cim_verb_data; -extern u32 cim_verb_data_size; - -static void verb_setup(void) -{ - cim_verb_data = mainboard_cim_verb_data; - cim_verb_data_size = sizeof(mainboard_cim_verb_data); -} - -// mainboard_enable is executed as first thing after -// enumerate_buses(). - -static void mainboard_enable(device_t dev) -{ -#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE - /* Install custom int15 handler for VGA OPROM */ - int15_install(); -#endif - verb_setup(); -} - -struct chip_operations mainboard_ops = { - .enable_dev = mainboard_enable, -}; - |