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-rw-r--r--src/mainboard/intel/baskingridge/mainboard.c138
-rw-r--r--src/mainboard/intel/wtm2/mainboard.c136
2 files changed, 51 insertions, 223 deletions
diff --git a/src/mainboard/intel/baskingridge/mainboard.c b/src/mainboard/intel/baskingridge/mainboard.c
index c7b0ee00ac..d49ba4509c 100644
--- a/src/mainboard/intel/baskingridge/mainboard.c
+++ b/src/mainboard/intel/baskingridge/mainboard.c
@@ -2,7 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * 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
@@ -25,7 +25,7 @@
#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
+#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
#include <x86emu/x86emu.h>
#endif
#include <pc80/mc146818rtc.h>
@@ -42,15 +42,15 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
-#if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE
-static int int15_handler(struct eregs *regs)
+#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
+static int int15_handler(void)
{
int res=-1;
- printk(BIOS_DEBUG, "%s: INT15 function %04x!\n",
- __func__, regs->eax & 0xffff);
+ printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
+ __func__, X86_AX, X86_BX, X86_CX, X86_DX);
- switch(regs->eax & 0xffff) {
+ switch (X86_AX) {
case 0x5f34:
/*
* Set Panel Fitting Hook:
@@ -59,10 +59,8 @@ static int int15_handler(struct eregs *regs)
* 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;
+ X86_AX = 0x005f;
+ X86_CX = 0x0001;
res = 0;
break;
case 0x5f35:
@@ -77,10 +75,8 @@ static int int15_handler(struct eregs *regs)
* bit 6 = EFP2 *
* bit 7 = LFP2
*/
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
case 0x5f51:
@@ -91,129 +87,47 @@ static int int15_handler(struct eregs *regs)
* 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;
+ X86_AX = 0x005f;
+ X86_CX = 0x0003;
res = 0;
break;
case 0x5f70:
- switch ((regs->ecx >> 8) & 0xff) {
+ switch ((X86_CX >> 8) & 0xff) {
case 0:
/* Get Mux */
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
case 1:
/* Set Mux */
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
case 2:
/* Get SG/Non-SG mode */
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
default:
/* Interrupt was not handled */
- printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
- ((regs->ecx >> 8) & 0xff));
+ printk(BIOS_DEBUG,
+ "Unknown INT15 5f70 function: 0x%02x\n",
+ ((X86_CX >> 8) & 0xff));
return 0;
}
break;
default:
- printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
- regs->eax & 0xffff);
+ printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
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;
@@ -230,9 +144,9 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
-#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
/* Install custom int15 handler for VGA OPROM */
- int15_install();
+ mainboard_interrupt_handlers(0x15, &int15_handler);
#endif
verb_setup();
}
diff --git a/src/mainboard/intel/wtm2/mainboard.c b/src/mainboard/intel/wtm2/mainboard.c
index f5b00546f7..d49ba4509c 100644
--- a/src/mainboard/intel/wtm2/mainboard.c
+++ b/src/mainboard/intel/wtm2/mainboard.c
@@ -25,7 +25,7 @@
#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
+#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
#include <x86emu/x86emu.h>
#endif
#include <pc80/mc146818rtc.h>
@@ -42,15 +42,15 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
-#if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE
-static int int15_handler(struct eregs *regs)
+#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
+static int int15_handler(void)
{
int res=-1;
- printk(BIOS_DEBUG, "%s: INT15 function %04x!\n",
- __func__, regs->eax & 0xffff);
+ printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
+ __func__, X86_AX, X86_BX, X86_CX, X86_DX);
- switch(regs->eax & 0xffff) {
+ switch (X86_AX) {
case 0x5f34:
/*
* Set Panel Fitting Hook:
@@ -59,10 +59,8 @@ static int int15_handler(struct eregs *regs)
* 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;
+ X86_AX = 0x005f;
+ X86_CX = 0x0001;
res = 0;
break;
case 0x5f35:
@@ -77,10 +75,8 @@ static int int15_handler(struct eregs *regs)
* bit 6 = EFP2 *
* bit 7 = LFP2
*/
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
case 0x5f51:
@@ -91,129 +87,47 @@ static int int15_handler(struct eregs *regs)
* 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;
+ X86_AX = 0x005f;
+ X86_CX = 0x0003;
res = 0;
break;
case 0x5f70:
- switch ((regs->ecx >> 8) & 0xff) {
+ switch ((X86_CX >> 8) & 0xff) {
case 0:
/* Get Mux */
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
case 1:
/* Set Mux */
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
case 2:
/* Get SG/Non-SG mode */
- regs->eax &= 0xffff0000;
- regs->eax |= 0x005f;
- regs->ecx &= 0xffff0000;
- regs->ecx |= 0x0000;
+ X86_AX = 0x005f;
+ X86_CX = 0x0000;
res = 0;
break;
default:
/* Interrupt was not handled */
- printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
- ((regs->ecx >> 8) & 0xff));
+ printk(BIOS_DEBUG,
+ "Unknown INT15 5f70 function: 0x%02x\n",
+ ((X86_CX >> 8) & 0xff));
return 0;
}
break;
default:
- printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
- regs->eax & 0xffff);
+ printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
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;
@@ -230,9 +144,9 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
-#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
/* Install custom int15 handler for VGA OPROM */
- int15_install();
+ mainboard_interrupt_handlers(0x15, &int15_handler);
#endif
verb_setup();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 11:54:45 +0000