linux_dsm_epyc7002/arch/mips/include/asm/mach-db1x00/db1x00.h
Manuel Lauss 7cc2e272da MIPS: Alchemy: more base address cleanup
remove all redundant peripheral base address defines, fix
all affected boards and drivers.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2700/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:24 +01:00

80 lines
2.5 KiB
C

/*
* AMD Alchemy DBAu1x00 Reference Boards
*
* Copyright 2001, 2008 MontaVista Software Inc.
* Author: MontaVista Software, Inc. <source@mvista.com>
* Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
*
* ########################################################################
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
*
* This program is distributed in the hope 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.,
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* ########################################################################
*
*
*/
#ifndef __ASM_DB1X00_H
#define __ASM_DB1X00_H
#include <asm/mach-au1x00/au1xxx_psc.h>
#ifdef CONFIG_MIPS_DB1550
#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX
#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX
#define SPI_PSC_BASE AU1550_PSC0_PHYS_ADDR
#define AC97_PSC_BASE AU1550_PSC1_PHYS_ADDR
#define SMBUS_PSC_BASE AU1550_PSC2_PHYS_ADDR
#define I2S_PSC_BASE AU1550_PSC3_PHYS_ADDR
#define NAND_PHYS_ADDR 0x20000000
#endif
/*
* NAND defines
*
* Timing values as described in databook, * ns value stripped of the
* lower 2 bits.
* These defines are here rather than an Au1550 generic file because
* the parts chosen on another board may be different and may require
* different timings.
*/
#define NAND_T_H (18 >> 2)
#define NAND_T_PUL (30 >> 2)
#define NAND_T_SU (30 >> 2)
#define NAND_T_WH (30 >> 2)
/* Bitfield shift amounts */
#define NAND_T_H_SHIFT 0
#define NAND_T_PUL_SHIFT 4
#define NAND_T_SU_SHIFT 8
#define NAND_T_WH_SHIFT 12
#define NAND_TIMING (((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \
((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \
((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \
((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT))
#define NAND_CS 1
/* Should be done by YAMON */
#define NAND_STCFG 0x00400005 /* 8-bit NAND */
#define NAND_STTIME 0x00007774 /* valid for 396 MHz SD=2 only */
#define NAND_STADDR 0x12000FFF /* physical address 0x20000000 */
#endif /* __ASM_DB1X00_H */