Rename mainboard_smi.c to smihandler.c

This mirrors the naming convention of handlers in
northbridge and southbridge.

Change-Id: I45d97c569991c955f0ae54ce909d8c267e9a5173
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2058
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 0 insertions, 199 deletions

diff --git a/src/mainboard/lenovo/t60/mainboard_smi.c b/src/mainboard/lenovo/t60/mainboard_smi.c
deleted file mode 100644
index 6ea503776d..0000000000
--- a/src/mainboard/lenovo/t60/mainboard_smi.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- *
- * 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 <arch/io.h>
-#include <arch/romcc_io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include "southbridge/intel/i82801gx/nvs.h"
-#include "southbridge/intel/i82801gx/i82801gx.h"
-#include <ec/acpi/ec.h>
-#include "dock.h"
-#include "smi.h"
-
-#define LVTMA_BL_MOD_LEVEL 0x7af9 /* ATI Radeon backlight level */
-/* The southbridge SMI handler checks whether gnvs has a
- * valid pointer before calling the trap handler
- */
-extern global_nvs_t *gnvs;
-
-static void mainboard_smm_init(void)
-{
-	printk(BIOS_DEBUG, "initializing SMI\n");
-	/* Enable 0x1600/0x1600 register pair */
-	ec_set_bit(0x00, 0x05);
-}
-
-static void mainboard_smi_brightness_down(void)
-{
-	u8 *bar;
-	if ((bar = (u8 *)pci_read_config32(PCI_DEV(1, 0, 0), 0x18))) {
-		printk(BIOS_DEBUG, "bar: %08X, level %02X\n",  (unsigned int)bar, *(bar+LVTMA_BL_MOD_LEVEL));
-		*(bar+LVTMA_BL_MOD_LEVEL) &= 0xf0;
-		if (*(bar+LVTMA_BL_MOD_LEVEL) > 0x10)
-			*(bar+LVTMA_BL_MOD_LEVEL) -= 0x10;
-	}
-}
-
-static void mainboard_smi_brightness_up(void)
-{
-	u8 *bar;
-	if ((bar = (u8 *)pci_read_config32(PCI_DEV(1, 0, 0), 0x18))) {
-		printk(BIOS_DEBUG, "bar: %08X, level %02X\n",  (unsigned int )bar, *(bar+LVTMA_BL_MOD_LEVEL));
-		*(bar+LVTMA_BL_MOD_LEVEL) |= 0x0f;
-		if (*(bar+LVTMA_BL_MOD_LEVEL) < 0xf0)
-			*(bar+LVTMA_BL_MOD_LEVEL) += 0x10;
-	}
-}
-
-int mainboard_io_trap_handler(int smif)
-{
-	static int smm_initialized;
-
-	if (!smm_initialized) {
-		mainboard_smm_init();
-		smm_initialized = 1;
-	}
-
-	switch (smif) {
-	case SMI_DOCK_CONNECT:
-		/* If there's an legacy I/O module present, we're not
-		 * allowed to connect the Docking LPC Bus, as both Super I/O
-		 * chips are using 0x2e as base address.
-		 */
-		if (legacy_io_present())
-			break;
-
-		if (!dock_connect()) {
-			/* set dock LED to indicate status */
-			ec_write(0x0c, 0x08);
-			ec_write(0x0c, 0x89);
-		} else {
-			/* blink dock LED to indicate failure */
-			ec_write(0x0c, 0xc8);
-			ec_write(0x0c, 0x09);
-		}
-		break;
-
-	case SMI_DOCK_DISCONNECT:
-		dock_disconnect();
-		ec_write(0x0c, 0x09);
-		ec_write(0x0c, 0x08);
-		break;
-
-	case SMI_BRIGHTNESS_UP:
-		mainboard_smi_brightness_up();
-		break;
-
-	case SMI_BRIGHTNESS_DOWN:
-		mainboard_smi_brightness_down();
-		break;
-
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 1
-	 * On failure, the IO Trap Handler returns a value != 1 */
-	return 1;
-}
-
-static void mainboard_smi_handle_ec_sci(void)
-{
-	u8 status = inb(EC_SC);
-	u8 event;
-
-	if (!(status & EC_SCI_EVT))
-		return;
-
-	event = ec_query();
-	printk(BIOS_DEBUG, "EC event %02x\n", event);
-
-	switch(event) {
-		/* brightness up */
-		case 0x14:
-			mainboard_smi_brightness_up();
-			break;
-		/* brightness down */
-		case 0x15:
-			mainboard_smi_brightness_down();
-			break;
-		/* Fn-F9 Key */
-		case 0x18:
-		/* power loss */
-		case 0x27:
-		/* undock event */
-		case 0x50:
-			mainboard_io_trap_handler(SMI_DOCK_DISCONNECT);
-			break;
-		/* dock event */
-		case 0x37:
-			mainboard_io_trap_handler(SMI_DOCK_CONNECT);
-			break;
-		default:
-			break;
-	}
-}
-
-void mainboard_smi_gpi(u16 gpi)
-{
-	if (gpi & (1 << 12))
-		mainboard_smi_handle_ec_sci();
-}
-
-int mainboard_smi_apmc(u8 data)
-{
-	u16 pmbase = pci_read_config16(PCI_DEV(0, 0x1f, 0), 0x40) & 0xfffc;
-	u8 tmp;
-
-	printk(BIOS_DEBUG, "%s: pmbase %04X, data %02X\n", __func__, pmbase, data);
-
-	if (!pmbase)
-		return 0;
-
-	switch(data) {
-		case APM_CNT_ACPI_ENABLE:
-			/* use 0x1600/0x1604 to prevent races with userspace */
-			ec_set_ports(0x1604, 0x1600);
-			/* route H8SCI to SCI */
-			outw(inw(ALT_GP_SMI_EN) & ~0x1000, pmbase + ALT_GP_SMI_EN);
-			tmp = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xbb);
-			tmp &= ~0x03;
-			tmp |= 0x02;
-			pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xbb, tmp);
-			break;
-		case APM_CNT_ACPI_DISABLE:
-			/* we have to use port 0x62/0x66, as 0x1600/0x1604 doesn't
-			   provide a EC query function */
-			ec_set_ports(0x66, 0x62);
-			/* route H8SCI# to SMI */
-			outw(inw(pmbase + ALT_GP_SMI_EN) | 0x1000, pmbase + ALT_GP_SMI_EN);
-			tmp = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xbb);
-			tmp &= ~0x03;
-			tmp |= 0x01;
-			pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xbb, tmp);
-			break;
-		default:
-			break;
-	}
-	return 0;
-}
-