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/*
*
* BRIEF MODULE DESCRIPTION
* PCI specific definitions
*
* Author: source@mvista.com
*
* 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 __PNX8550_PCI_H
#define __PNX8550_PCI_H
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/init.h>
#define PCI_ACCESS_READ 0
#define PCI_ACCESS_WRITE 1
#define PCI_CMD_IOR 0x20
#define PCI_CMD_IOW 0x30
#define PCI_CMD_CONFIG_READ 0xa0
#define PCI_CMD_CONFIG_WRITE 0xb0
#define PCI_IO_TIMEOUT 1000
#define PCI_IO_RETRY 5
/* Timeout for IO and CFG accesses.
This is in 1/1024 th of a jiffie(=10ms)
i.e. approx 10us */
#define PCI_IO_JIFFIES_TIMEOUT 40
#define PCI_IO_JIFFIES_SHIFT 10
#define PCI_BYTE_ENABLE_MASK 0x0000000f
#define PCI_CFG_BUS_SHIFT 16
#define PCI_CFG_FUNC_SHIFT 8
#define PCI_CFG_REG_SHIFT 2
#define PCI_BASE 0x1be00000
#define PCI_SETUP 0x00040010
#define PCI_DIS_REQGNT (1<<30)
#define PCI_DIS_REQGNTA (1<<29)
#define PCI_DIS_REQGNTB (1<<28)
#define PCI_D2_SUPPORT (1<<27)
#define PCI_D1_SUPPORT (1<<26)
#define PCI_EN_TA (1<<24)
#define PCI_EN_PCI2MMI (1<<23)
#define PCI_EN_XIO (1<<22)
#define PCI_BASE18_PREF (1<<21)
#define SIZE_16M 0x3
#define SIZE_32M 0x4
#define SIZE_64M 0x5
#define SIZE_128M 0x6
#define PCI_SETUP_BASE18_SIZE(X) (X<<18)
#define PCI_SETUP_BASE18_EN (1<<17)
#define PCI_SETUP_BASE14_PREF (1<<16)
#define PCI_SETUP_BASE14_SIZE(X) (X<<12)
#define PCI_SETUP_BASE14_EN (1<<11)
#define PCI_SETUP_BASE10_PREF (1<<10)
#define PCI_SETUP_BASE10_SIZE(X) (X<<7)
#define PCI_SETUP_CFGMANAGE_EN (1<<1)
#define PCI_SETUP_PCIARB_EN (1<<0)
#define PCI_CTRL 0x040014
#define PCI_SWPB_DCS_PCI (1<<16)
#define PCI_SWPB_PCI_PCI (1<<15)
#define PCI_SWPB_PCI_DCS (1<<14)
#define PCI_REG_WR_POST (1<<13)
#define PCI_XIO_WR_POST (1<<12)
#define PCI_PCI2_WR_POST (1<<13)
#define PCI_PCI1_WR_POST (1<<12)
#define PCI_SERR_SEEN (1<<11)
#define PCI_B10_SPEC_RD (1<<6)
#define PCI_B14_SPEC_RD (1<<5)
#define PCI_B18_SPEC_RD (1<<4)
#define PCI_B10_NOSUBWORD (1<<3)
#define PCI_B14_NOSUBWORD (1<<2)
#define PCI_B18_NOSUBWORD (1<<1)
#define PCI_RETRY_TMREN (1<<0)
#define PCI_BASE1_LO 0x040018
#define PCI_BASE1_HI 0x04001C
#define PCI_BASE2_LO 0x040020
#define PCI_BASE2_HI 0x040024
#define PCI_RDLIFETIM 0x040028
#define PCI_GPPM_ADDR 0x04002C
#define PCI_GPPM_WDAT 0x040030
#define PCI_GPPM_RDAT 0x040034
#define PCI_GPPM_CTRL 0x040038
#define GPPM_DONE (1<<10)
#define INIT_PCI_CYCLE (1<<9)
#define GPPM_CMD(X) (((X)&0xf)<<4)
#define GPPM_BYTEEN(X) ((X)&0xf)
#define PCI_UNLOCKREG 0x04003C
#define UNLOCK_SSID(X) (((X)&0xff)<<8)
#define UNLOCK_SETUP(X) (((X)&0xff)<<0)
#define UNLOCK_MAGIC 0xCA
#define PCI_DEV_VEND_ID 0x040040
#define DEVICE_ID(X) (((X)>>16)&0xffff)
#define VENDOR_ID(X) (((X)&0xffff))
#define PCI_CFG_CMDSTAT 0x040044
#define PCI_CFG_STATUS(X) (((X)>>16)&0xffff)
#define PCI_CFG_COMMAND(X) ((X)&0xffff)
#define PCI_CLASS_REV 0x040048
#define PCI_CLASSCODE(X) (((X)>>8)&0xffffff)
#define PCI_REVID(X) ((X)&0xff)
#define PCI_LAT_TMR 0x04004c
#define PCI_BASE10 0x040050
#define PCI_BASE14 0x040054
#define PCI_BASE18 0x040058
#define PCI_SUBSYS_ID 0x04006c
#define PCI_CAP_PTR 0x040074
#define PCI_CFG_MISC 0x04007c
#define PCI_PMC 0x040080
#define PCI_PWR_STATE 0x040084
#define PCI_IO 0x040088
#define PCI_SLVTUNING 0x04008C
#define PCI_DMATUNING 0x040090
#define PCI_DMAEADDR 0x040800
#define PCI_DMAIADDR 0x040804
#define PCI_DMALEN 0x040808
#define PCI_DMACTRL 0x04080C
#define PCI_XIOCTRL 0x040810
#define PCI_SEL0PROF 0x040814
#define PCI_SEL1PROF 0x040818
#define PCI_SEL2PROF 0x04081C
#define PCI_GPXIOADDR 0x040820
#define PCI_NANDCTRLS 0x400830
#define PCI_SEL3PROF 0x040834
#define PCI_SEL4PROF 0x040838
#define PCI_GPXIO_STAT 0x040FB0
#define PCI_GPXIO_IMASK 0x040FB4
#define PCI_GPXIO_ICLR 0x040FB8
#define PCI_GPXIO_ISET 0x040FBC
#define PCI_GPPM_STATUS 0x040FC0
#define GPPM_DONE (1<<10)
#define GPPM_ERR (1<<9)
#define GPPM_MPAR_ERR (1<<8)
#define GPPM_PAR_ERR (1<<7)
#define GPPM_R_MABORT (1<<2)
#define GPPM_R_TABORT (1<<1)
#define PCI_GPPM_IMASK 0x040FC4
#define PCI_GPPM_ICLR 0x040FC8
#define PCI_GPPM_ISET 0x040FCC
#define PCI_DMA_STATUS 0x040FD0
#define PCI_DMA_IMASK 0x040FD4
#define PCI_DMA_ICLR 0x040FD8
#define PCI_DMA_ISET 0x040FDC
#define PCI_ISTATUS 0x040FE0
#define PCI_IMASK 0x040FE4
#define PCI_ICLR 0x040FE8
#define PCI_ISET 0x040FEC
#define PCI_MOD_ID 0x040FFC
/*
* PCI configuration cycle AD bus definition
*/
/* Type 0 */
#define PCI_CFG_TYPE0_REG_SHF 0
#define PCI_CFG_TYPE0_FUNC_SHF 8
/* Type 1 */
#define PCI_CFG_TYPE1_REG_SHF 0
#define PCI_CFG_TYPE1_FUNC_SHF 8
#define PCI_CFG_TYPE1_DEV_SHF 11
#define PCI_CFG_TYPE1_BUS_SHF 16
/*
* Ethernet device DP83816 definition
*/
#define DP83816_IRQ_ETHER 66
#endif
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