src/southbridge/amd/cimx/sb900/SbEarly.h

/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2011 Advanced Micro Devices, 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
 */


#ifndef _CIMX_SB_EARLY_H_
#define _CIMX_SB_EARLY_H_

#define PM_INDEX	0xcd6
#define PM_DATA		0xcd7

#define SB900_ACPI_IO_BASE 0x800

#define ACPI_PM_EVT_BLK		(SB900_ACPI_IO_BASE + 0x00) /* 4 bytes */
#define ACPI_PM1_CNT_BLK	(SB900_ACPI_IO_BASE + 0x04) /* 2 bytes */
#define ACPI_PMA_CNT_BLK	(SB900_ACPI_IO_BASE + 0x0F) /* 1 byte */
#define ACPI_PM_TMR_BLK		(SB900_ACPI_IO_BASE + 0x08) /* 4 bytes */
#define ACPI_GPE0_BLK		(SB900_ACPI_IO_BASE + 0x20) /* 8 bytes */
#define ACPI_CPU_CONTROL	(SB900_ACPI_IO_BASE + 0x10) /* 6 bytes */

#define REV_SB900_A11	0x11
#define REV_SB900_A12	0x12

/**
 * @brief Get SouthBridge device number, called by finalize_node_setup()
 * @param[in] bus target bus number
 * @return southbridge device number
 */
u32 get_sbdn(u32 bus);

/**
 * South Bridge CIMx romstage entry, sbPowerOnInit entry point wrapper.
 */
void sb_poweron_init(void);
void sb_before_pci_init(void);

void sb_After_Pci_Init (void);
void sb_Mid_Post_Init (void);
void sb_Late_Post (void);

#endif