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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2009 One Laptop per Child, Association, 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 VX800_H
#define VX800_H 1
#ifndef __ROMCC__
static void vx800_noop()
{
}
#endif
//#define REV_B0 0x10
#define REV_B1 0x11
//#define REV_B2 0x12
#define REV_B3 0x13
#define REV_B4 0x14
//#define REV_B2 0xB4
#define REV_B0 0x00
#define REV_B2 0x01
/* VGA stuff */
#define SR_INDEX 0x3c4
#define SR_DATA 0x3c5
#define CRTM_INDEX 0x3b4
#define CRTM_DATA 0x3b5
#define CRTC_INDEX 0x3d4
#define CRTC_DATA 0x3d5
/* Memory Controller Registers */
#define RANK0_END 0x40
#define RANK1_END 0x41
#define RANK2_END 0x42
#define RANK3_END 0x43
#define RANK0_START 0x48
#define RANK1_START 0x49
#define RANK2_START 0x4a
#define RANK3_START 0x4b
#define DDR_PAGE_CTL 0x69
#define DRAM_REFRESH_COUNTER 0x6a
#define DRAM_MISC_CTL 0x6b
#define CH_A_DQS_OUTPUT_DELAY 0x70
#define CH_A_MD_OUTPUT_DELAY 0x71
/* RAM Init Commands */
#define RAM_COMMAND_NORMAL 0x0
#define RAM_COMMAND_NOP 0x1
#define RAM_COMMAND_PRECHARGE 0x2
#define RAM_COMMAND_MRS 0x3
#define RAM_COMMAND_CBR 0x4
/* IDE specific bits */
#define IDE_MODE_REG 0x09
#define IDE0_NATIVE_MODE (1 << 0)
#define IDE1_NATIVE_MODE (1 << 2)
/* These are default addresses according to Via */
#define IDE0_DATA_ADDR 0x1f0
#define IDE0_CONTROL_ADDR 0x3f4
#define IDE1_DATA_ADDR 0x170
#define IDE1_CONTROL_ADDR 0x370
/* By Award default, Via default is 0xCC0 */
#define BUS_MASTER_ADDR 0xfe00
#define CHANNEL_ENABLE_REG 0x40
#define ENABLE_IDE0 (1 << 0)
#define ENABLE_IDE1 (1 << 1)
#define VX800_ACPI_IO_BASE 0x0400
#define NB_APIC_REG 0,0,5,
#define NB_PXPTRF_REG NB_APIC_REG
#define NB_MSGC_REG NB_APIC_REG
#define NB_HOST_REG 0,0,2,
#define NB_P6IF_REG NB_HOST_REG
#define NB_DRAMC_REG 0,0,3,
#define NB_PMU_REG 0,0,4,
#define NB_VLINK_REG 0,0,7,
#define NB_PEG_BRIDGE_REG 0,2, 0,
#define NB_D3F0_REG 0,3, 0,
#define NB_D3F1_REG 0,3, 1,
#define SB_LPC_REG 0,0x11,0,
#define SB_VLINK_REG 0,0x11,7,
#define SB_SATA_REG 0,0xf, 0,
#define SB_IDEC_REG 0,0xf, 0,
#define SB_P2PB_REG 0,0x13, 0,
#define SB_USB0_REG 0,0x10, 0,
#define SB_USB1_REG 0,0x10, 1,
#define SB_USB2_REG 0,0x10, 2,
#define SB_EHCI_REG 0,0x10, 4,
#define VX800SB_APIC_ID 0x4
#define VX800SB_APIC_BASE 0xfec00000ULL
#define VX800SB_APIC_DATA_OFFSET 0x10
#define VX800SB_APIC_ENTRY_NUMBER 0x40
#define VX800_D0F5_MMCONFIG_MBAR 0x61
#endif
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