| /* |
| * (C) Copyright 2000 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * (C) Copyright 2002 |
| * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #ifndef _PIIX4_PCI_H |
| #define _PIIX4_PCI_H |
| |
| #include <common.h> |
| #include <mpc824x.h> |
| #include <asm/processor.h> |
| #include <asm/io.h> |
| #include <pci.h> |
| |
| #define PIIX4_VENDOR_ID 0x8086 |
| #define PIIX4_ISA_DEV_ID 0x7110 |
| #define PIIX4_IDE_DEV_ID 0x7111 |
| |
| /* Function 0 ISA Bridge */ |
| #define PCI_CFG_PIIX4_IORT 0x4C /* 8 bit ISA Recovery Timer Reg (default 0x4D) */ |
| #define PCI_CFG_PIIX4_XBCS 0x4E /* 16 bit XBus Chip select reg (default 0x0003) */ |
| #define PCI_CFG_PIIX4_PIRQC 0x60 /* PCI IRQ Route Register 4 x 8bit (default )*/ |
| #define PCI_CFG_PIIX4_SERIRQ 0x64 |
| #define PCI_CFG_PIIX4_TOM 0x69 |
| #define PCI_CFG_PIIX4_MSTAT 0x6A |
| #define PCI_CFG_PIIX4_MBDMA 0x76 |
| #define PCI_CFG_PIIX4_APICBS 0x80 |
| #define PCI_CFG_PIIX4_DLC 0x82 |
| #define PCI_CFG_PIIX4_PDMACFG 0x90 |
| #define PCI_CFG_PIIX4_DDMABS 0x92 |
| #define PCI_CFG_PIIX4_GENCFG 0xB0 |
| #define PCI_CFG_PIIX4_RTCCFG 0xCB |
| |
| /* IO Addresses */ |
| #define PIIX4_ISA_DMA1_CH0BA 0x00 |
| #define PIIX4_ISA_DMA1_CH0CA 0x01 |
| #define PIIX4_ISA_DMA1_CH1BA 0x02 |
| #define PIIX4_ISA_DMA1_CH1CA 0x03 |
| #define PIIX4_ISA_DMA1_CH2BA 0x04 |
| #define PIIX4_ISA_DMA1_CH2CA 0x05 |
| #define PIIX4_ISA_DMA1_CH3BA 0x06 |
| #define PIIX4_ISA_DMA1_CH3CA 0x07 |
| #define PIIX4_ISA_DMA1_CMDST 0x08 |
| #define PIIX4_ISA_DMA1_REQ 0x09 |
| #define PIIX4_ISA_DMA1_WSBM 0x0A |
| #define PIIX4_ISA_DMA1_CH_MOD 0x0B |
| #define PIIX4_ISA_DMA1_CLR_PT 0x0C |
| #define PIIX4_ISA_DMA1_M_CLR 0x0D |
| #define PIIX4_ISA_DMA1_CLR_M 0x0E |
| #define PIIX4_ISA_DMA1_RWAMB 0x0F |
| |
| #define PIIX4_ISA_DMA2_CH0BA 0xC0 |
| #define PIIX4_ISA_DMA2_CH0CA 0xC1 |
| #define PIIX4_ISA_DMA2_CH1BA 0xC2 |
| #define PIIX4_ISA_DMA2_CH1CA 0xC3 |
| #define PIIX4_ISA_DMA2_CH2BA 0xC4 |
| #define PIIX4_ISA_DMA2_CH2CA 0xC5 |
| #define PIIX4_ISA_DMA2_CH3BA 0xC6 |
| #define PIIX4_ISA_DMA2_CH3CA 0xC7 |
| #define PIIX4_ISA_DMA2_CMDST 0xD0 |
| #define PIIX4_ISA_DMA2_REQ 0xD2 |
| #define PIIX4_ISA_DMA2_WSBM 0xD4 |
| #define PIIX4_ISA_DMA2_CH_MOD 0xD6 |
| #define PIIX4_ISA_DMA2_CLR_PT 0xD8 |
| #define PIIX4_ISA_DMA2_M_CLR 0xDA |
| #define PIIX4_ISA_DMA2_CLR_M 0xDC |
| #define PIIX4_ISA_DMA2_RWAMB 0xDE |
| |
| #define PIIX4_ISA_INT1_ICW1 0x20 |
| #define PIIX4_ISA_INT1_OCW2 0x20 |
| #define PIIX4_ISA_INT1_OCW3 0x20 |
| #define PIIX4_ISA_INT1_ICW2 0x21 |
| #define PIIX4_ISA_INT1_ICW3 0x21 |
| #define PIIX4_ISA_INT1_ICW4 0x21 |
| #define PIIX4_ISA_INT1_OCW1 0x21 |
| |
| #define PIIX4_ISA_INT1_ELCR 0x4D0 |
| |
| #define PIIX4_ISA_INT2_ICW1 0xA0 |
| #define PIIX4_ISA_INT2_OCW2 0xA0 |
| #define PIIX4_ISA_INT2_OCW3 0xA0 |
| #define PIIX4_ISA_INT2_ICW2 0xA1 |
| #define PIIX4_ISA_INT2_ICW3 0xA1 |
| #define PIIX4_ISA_INT2_ICW4 0xA1 |
| #define PIIX4_ISA_INT2_OCW1 0xA1 |
| #define PIIX4_ISA_INT2_IMR 0xA1 /* read only */ |
| |
| #define PIIX4_ISA_INT2_ELCR 0x4D1 |
| |
| #define PIIX4_ISA_TMR0_CNT_ST 0x40 |
| #define PIIX4_ISA_TMR1_CNT_ST 0x41 |
| #define PIIX4_ISA_TMR2_CNT_ST 0x42 |
| #define PIIX4_ISA_TMR_TCW 0x43 |
| |
| #define PIIX4_ISA_RST_XBUS 0x60 |
| |
| #define PIIX4_ISA_NMI_CNT_ST 0x61 |
| #define PIIX4_ISA_NMI_ENABLE 0x70 |
| |
| #define PIIX4_ISA_RTC_INDEX 0x70 |
| #define PIIX4_ISA_RTC_DATA 0x71 |
| #define PIIX4_ISA_RTCEXT_IND 0x70 |
| #define PIIX4_ISA_RTCEXT_DATA 0x71 |
| |
| #define PIIX4_ISA_DMA1_CH2LPG 0x81 |
| #define PIIX4_ISA_DMA1_CH3LPG 0x82 |
| #define PIIX4_ISA_DMA1_CH1LPG 0x83 |
| #define PIIX4_ISA_DMA1_CH0LPG 0x87 |
| #define PIIX4_ISA_DMA2_CH2LPG 0x89 |
| #define PIIX4_ISA_DMA2_CH3LPG 0x8A |
| #define PIIX4_ISA_DMA2_CH1LPG 0x8B |
| #define PIIX4_ISA_DMA2_LPGRFR 0x8F |
| |
| #define PIIX4_ISA_PORT_92 0x92 |
| |
| #define PIIX4_ISA_APM_CONTRL 0xB2 |
| #define PIIX4_ISA_APM_STATUS 0xB3 |
| |
| #define PIIX4_ISA_COCPU_ERROR 0xF0 |
| |
| /* Function 1 IDE Controller */ |
| #define PCI_CFG_PIIX4_BMIBA 0x20 |
| #define PCI_CFG_PIIX4_IDETIM 0x40 |
| #define PCI_CFG_PIIX4_SIDETIM 0x44 |
| #define PCI_CFG_PIIX4_UDMACTL 0x48 |
| #define PCI_CFG_PIIX4_UDMATIM 0x4A |
| |
| /* Function 2 USB Controller */ |
| #define PCI_CFG_PIIX4_SBRNUM 0x60 |
| #define PCI_CFG_PIIX4_LEGSUP 0xC0 |
| |
| /* Function 3 Power Management */ |
| #define PCI_CFG_PIIX4_PMAB 0x40 |
| #define PCI_CFG_PIIX4_CNTA 0x44 |
| #define PCI_CFG_PIIX4_CNTB 0x48 |
| #define PCI_CFG_PIIX4_GPICTL 0x4C |
| #define PCI_CFG_PIIX4_DEVRESD 0x50 |
| #define PCI_CFG_PIIX4_DEVACTA 0x54 |
| #define PCI_CFG_PIIX4_DEVACTB 0x58 |
| #define PCI_CFG_PIIX4_DEVRESA 0x5C |
| #define PCI_CFG_PIIX4_DEVRESB 0x60 |
| #define PCI_CFG_PIIX4_DEVRESC 0x64 |
| #define PCI_CFG_PIIX4_DEVRESE 0x68 |
| #define PCI_CFG_PIIX4_DEVRESF 0x6C |
| #define PCI_CFG_PIIX4_DEVRESG 0x70 |
| #define PCI_CFG_PIIX4_DEVRESH 0x74 |
| #define PCI_CFG_PIIX4_DEVRESI 0x78 |
| #define PCI_CFG_PIIX4_PMMISC 0x80 |
| #define PCI_CFG_PIIX4_SMBBA 0x90 |
| |
| |
| #endif /* _PIIX4_PCI_H */ |
