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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2010 Advanced Micro Devices, Inc.
* Copyright (C) 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef HUDSON_H
#define HUDSON_H
#include <device/pci_ids.h>
#include <device/device.h>
#include "chip.h"
/* Power management index/data registers */
#define BIOSRAM_INDEX 0xcd4
#define BIOSRAM_DATA 0xcd5
#define PM_INDEX 0xcd6
#define PM_DATA 0xcd7
#define PM2_INDEX 0xcd0
#define PM2_DATA 0xcd1
#define HUDSON_ACPI_IO_BASE 0x800
#define ACPI_PM_EVT_BLK (HUDSON_ACPI_IO_BASE + 0x00) /* 4 bytes */
#define ACPI_PM1_CNT_BLK (HUDSON_ACPI_IO_BASE + 0x04) /* 2 bytes */
#define ACPI_PM_TMR_BLK (HUDSON_ACPI_IO_BASE + 0x18) /* 4 bytes */
#define ACPI_GPE0_BLK (HUDSON_ACPI_IO_BASE + 0x10) /* 8 bytes */
#define ACPI_CPU_CONTROL (HUDSON_ACPI_IO_BASE + 0x08) /* 6 bytes */
#define ACPI_SMI_CTL_PORT 0xb2
#define ACPI_SMI_CMD_CST_CONTROL 0xde
#define ACPI_SMI_CMD_PST_CONTROL 0xad
#define ACPI_SMI_CMD_DISABLE 0xbe
#define ACPI_SMI_CMD_ENABLE 0xef
#define ACPI_SMI_CMD_S4_REQ 0xc0
#define REV_HUDSON_A11 0x11
#define REV_HUDSON_A12 0x12
#define SPIROM_BASE_ADDRESS_REGISTER 0xA0
#define SPI_ROM_ENABLE 0x02
#define SPI_BASE_ADDRESS 0xFEC10000
#define LPC_IO_PORT_DECODE_ENABLE 0x44
#define DECODE_ENABLE_PARALLEL_PORT0 (1 << 0)
#define DECODE_ENABLE_PARALLEL_PORT1 (1 << 1)
#define DECODE_ENABLE_PARALLEL_PORT2 (1 << 2)
#define DECODE_ENABLE_PARALLEL_PORT3 (1 << 3)
#define DECODE_ENABLE_PARALLEL_PORT4 (1 << 4)
#define DECODE_ENABLE_PARALLEL_PORT5 (1 << 5)
#define DECODE_ENABLE_SERIAL_PORT0 (1 << 6)
#define DECODE_ENABLE_SERIAL_PORT1 (1 << 7)
#define DECODE_ENABLE_SERIAL_PORT2 (1 << 8)
#define DECODE_ENABLE_SERIAL_PORT3 (1 << 9)
#define DECODE_ENABLE_SERIAL_PORT4 (1 << 10)
#define DECODE_ENABLE_SERIAL_PORT5 (1 << 11)
#define DECODE_ENABLE_SERIAL_PORT6 (1 << 12)
#define DECODE_ENABLE_SERIAL_PORT7 (1 << 13)
#define DECODE_ENABLE_AUDIO_PORT0 (1 << 14)
#define DECODE_ENABLE_AUDIO_PORT1 (1 << 15)
#define DECODE_ENABLE_AUDIO_PORT2 (1 << 16)
#define DECODE_ENABLE_AUDIO_PORT3 (1 << 17)
#define DECODE_ENABLE_MIDI_PORT0 (1 << 18)
#define DECODE_ENABLE_MIDI_PORT1 (1 << 19)
#define DECODE_ENABLE_MIDI_PORT2 (1 << 20)
#define DECODE_ENABLE_MIDI_PORT3 (1 << 21)
#define DECODE_ENABLE_MSS_PORT0 (1 << 22)
#define DECODE_ENABLE_MSS_PORT1 (1 << 23)
#define DECODE_ENABLE_MSS_PORT2 (1 << 24)
#define DECODE_ENABLE_MSS_PORT3 (1 << 25)
#define DECODE_ENABLE_FDC_PORT0 (1 << 26)
#define DECODE_ENABLE_FDC_PORT1 (1 << 27)
#define DECODE_ENABLE_GAME_PORT (1 << 28)
#define DECODE_ENABLE_KBC_PORT (1 << 29)
#define DECODE_ENABLE_ACPIUC_PORT (1 << 30)
#define DECODE_ENABLE_ADLIB_PORT (1 << 31)
static inline int hudson_sata_enable(void)
{
/* True if IDE or AHCI. */
return (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 2);
}
static inline int hudson_ide_enable(void)
{
/* True if IDE or LEGACY IDE. */
return (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3);
}
#ifndef __SMM__
void pm_write8(u8 reg, u8 value);
u8 pm_read8(u8 reg);
void pm_write16(u8 reg, u16 value);
u16 pm_read16(u16 reg);
#ifdef __PRE_RAM__
void hudson_lpc_port80(void);
void hudson_lpc_decode(void);
void hudson_pci_port80(void);
void hudson_clk_output_48Mhz(void);
int s3_save_nvram_early(u32 dword, int size, int nvram_pos);
int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos);
#else
void hudson_enable(device_t dev);
void s3_resume_init_data(void *FchParams);
#endif /* __PRE_RAM__ */
#endif /* __SMM__ */
#endif /* HUDSON_H */
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