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Diffstat (limited to 'src/mainboard/via/epia-m850/mainboard.c')
-rw-r--r--src/mainboard/via/epia-m850/mainboard.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/src/mainboard/via/epia-m850/mainboard.c b/src/mainboard/via/epia-m850/mainboard.c
deleted file mode 100644
index 03699dba9f..0000000000
--- a/src/mainboard/via/epia-m850/mainboard.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * 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, either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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 <device/device.h>
-#include <device/pci_def.h>
-#include <console/console.h>
-
-#if CONFIG(VGA_ROM_RUN)
-
-#include <arch/interrupt.h>
-#include <x86emu/x86emu.h>
-
-#include <northbridge/via/vx900/vx900.h>
-
-static int vx900_int15_handler(void)
-{
- int res;
-
- printk(BIOS_DEBUG, "%s %0x\n", __func__, X86_AX & 0xffff);
- /* Set AX return value here so we don't set it every time. Just set it
- * to something else if the callback is unsupported */
- res = -1;
- switch (X86_AX & 0xffff) {
-#if 0
- case 0x5f01:
- /* VGA POST - panel type */
- /* FIXME: Don't hardcode panel type */
- /* Panel Type Number */
- X86_CX = 0;
- res = 0;
- break;
- case 0x5f02:
- {
- /* Boot device selection */
- X86_BL = INT15_5F02_BL_HWOPT_CRTCONN;
- /* FIXME: or 0 ? */
- X86_BH = 0; // INT15_5F02_BH_TV_CONN_DEFAULT;
- X86_EBX = 0; // INT15_5F02_EBX_HDTV_RGB;
- X86_ECX = INT15_5F02_ECX_DISPLAY_CRT;
- //X86_ECX |= INT15_5F02_ECX_TV_MODE_RGB;
- //X86_ECX |= INT15_5F02_ECX_HDTV_1080P;
- X86_DL = INT15_5F02_DL_TV_LAYOUT_DEFAULT;
- res = 0;
- break;
- }
-#endif
- case 0x5f18:
- X86_BL = vx900_int15_get_5f18_bl();
- res = 0;
- break;
-#if 0
- case 0x5f2a:
- /* Get SSC Control Settings */
- /* FIXME: No idea what this does. Just disable this feature
- * for now */
- X86_CX = INT15_5F2A_CX_SSC_ENABLE;
- res = 0;
- break;
- case 0x5f2b:
- /* Engine clock setting */
- /* FIXME: ECLK fixed 250MHz ? */
- X86_EBX = INT15_5F2B_EBX_ECLK_250MHZ;
- break;
-#endif
- default:
- printk(BIOS_DEBUG, "Unsupported INT15 call %04x!\n",
- X86_AX & 0xffff);
- X86_AX = 0;
- res = -1;
- break;
- }
-
- if (res == 0)
- X86_AX = 0x5f;
- else
- X86_AX = 0;
- return X86_AX;
-}
-#endif
-
-static void mainboard_enable(struct device *dev)
-{
- (void)dev;
-
-#if CONFIG(VGA_ROM_RUN)
- printk(BIOS_DEBUG, "Installing INT15 handler...\n");
- mainboard_interrupt_handlers(0x15, &vx900_int15_handler);
-#endif
-}
-
-struct chip_operations mainboard_ops = {
- CHIP_NAME("VIA EPIA-M850 Mainboard")
- .enable_dev = mainboard_enable,
-};