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Diffstat (limited to 'src/mainboard/intel/stargo2/romstage.c')
-rw-r--r-- | src/mainboard/intel/stargo2/romstage.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/mainboard/intel/stargo2/romstage.c b/src/mainboard/intel/stargo2/romstage.c new file mode 100644 index 0000000000..3db3275120 --- /dev/null +++ b/src/mainboard/intel/stargo2/romstage.c @@ -0,0 +1,96 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2010 coresystems GmbH + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC. + * + * 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. + */ + +#include <stdint.h> +#include <string.h> +#include <lib.h> +#include <timestamp.h> +#include <arch/cpu.h> +#include <arch/io.h> +#include <device/pci_def.h> +#include <device/pnp_def.h> +#include <cpu/x86/lapic.h> +#include <cpu/x86/msr.h> +#include <pc80/mc146818rtc.h> +#include <cbmem.h> +#include <console/console.h> +#include <halt.h> +#include <reset.h> +#include <fsp_util.h> +#include <northbridge/intel/fsp_sandybridge/northbridge.h> +#include <northbridge/intel/fsp_sandybridge/raminit.h> +#include <southbridge/intel/fsp_i89xx/pch.h> +#include <southbridge/intel/fsp_i89xx/gpio.h> +#include <southbridge/intel/fsp_i89xx/me.h> +#include <southbridge/intel/fsp_i89xx/romstage.h> +#include <superio/winbond/wpcd376i/wpcd376i.h> +#include <superio/intel/i8900/i8900.h> +#include "gpio.h" + +#define SIO_PORT 0x2e +#define SERIAL_DEV PNP_DEV(SIO_PORT, 0x03) +#define WDT_DEV PNP_DEV(SIO_PORT, 0x06) +#define WDT_BASE_ADDR 0x600 + +/* + * Get function disables - any changes here should match in devicetree + * @param fd_mask + * @param fd2_mask + */ +void get_func_disables(uint32_t *fd_mask, uint32_t *fd2_mask) +{ + *fd_mask |= PCH_DISABLE_ALWAYS; +} + +/** + * Get LPC setting - enables various devices (KB, mouse, etc.) + */ +uint16_t get_lpc_setting(void) +{ + /* Enable SuperIO (2E/4E) + COM1 & Keyboard controller */ + return CNF1_LPC_EN | CNF2_LPC_EN | COMA_LPC_EN | KBC_LPC_EN; +} + +/** + * /brief mainboard call for setup that needs to be done before fsp init + * + */ +void early_mainboard_romstage_entry(void) +{ + /* Early SuperIO setup - Using SIO Serial Port*/ + wpcd376i_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); + i8900_enable_wdt(WDT_DEV, WDT_BASE_ADDR); +} + +/** + * /brief mainboard call for setup that needs to be done after fsp init + * + */ +void late_mainboard_romstage_entry(void) +{ + +} + +void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer) +{ + /* No overrides needed */ + return; +} |