diff options
Diffstat (limited to 'arch/arm/include/asm/arch-ixp/ixp425pci.h')
| -rw-r--r-- | arch/arm/include/asm/arch-ixp/ixp425pci.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/arch/arm/include/asm/arch-ixp/ixp425pci.h b/arch/arm/include/asm/arch-ixp/ixp425pci.h deleted file mode 100644 index f499883936..0000000000 --- a/arch/arm/include/asm/arch-ixp/ixp425pci.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - * IXP PCI Init - * (C) Copyright 2004 eslab.whut.edu.cn - * Yue Hu(huyue_whut@yahoo.com.cn), Ligong Xue(lgxue@hotmail.com) - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _IXP425PCI_H -#define _IXP425PCI_H - -#define OK 0 -#define ERROR -1 - -struct pci_controller; -extern void pci_ixp_init(struct pci_controller *hose); - -/* Mask definitions*/ -#define IXP425_PCI_BOTTOM_NIBBLE_OF_LONG_MASK 0x0000000f - -#define PCI_NP_CBE_BESL (4) -#define PCI_NP_AD_FUNCSL (8) - -/*Register addressing definitions for PCI controller configuration - and status registers*/ - -#define PCI_CSR_BASE (0xC0000000) -/* -#define PCI_NP_AD_OFFSET (0x00) -#define PCI_NP_CBE_OFFSET (0x04) -#define PCI_NP_WDATA_OFFSET (0x08) -#define PCI_NP_RDATA_OFFSET (0x0C) -#define PCI_CRP_OFFSET (0x10) -#define PCI_CRP_WDATA_OFFSET (0x14) -#define PCI_CRP_RDATA_OFFSET (0x18) -#define PCI_CSR_OFFSET (0x1C) -#define PCI_ISR_OFFSET (0x20) -#define PCI_INTEN_OFFSET (0x24) -#define PCI_DMACTRL_OFFSET (0x28) -#define PCI_AHBMEMBASE_OFFSET (0x2C) -#define PCI_AHBIOBASE_OFFSET (0x30) -#define PCI_PCIMEMBASE_OFFSET (0x34) -#define PCI_AHBDOORBELL_OFFSET (0x38) -#define PCI_PCIDOORBELL_OFFSET (0x3C) -#define PCI_ATPDMA0_AHBADDR (0x40) -#define PCI_ATPDMA0_PCIADDR (0x44) -#define PCI_ATPDMA0_LENADDR (0x48) -#define PCI_ATPDMA1_AHBADDR (0x4C) -#define PCI_ATPDMA1_PCIADDR (0x50) -#define PCI_ATPDMA1_LENADDR (0x54) -#define PCI_PTADMA0_AHBADDR (0x58) -#define PCI_PTADMA0_PCIADDR (0x5C) -#define PCI_PTADMA0_LENADDR (0x60) -#define PCI_PTADMA1_AHBADDR (0x64) -#define PCI_PTADMA1_PCIADDR (0x68) -#define PCI_PTADMA1_LENADDR (0x6C) -*/ -/*Non prefetch registers bit definitions*/ -/* -#define NP_CMD_INTACK (0x0) -#define NP_CMD_SPECIAL (0x1) -#define NP_CMD_IOREAD (0x2) -#define NP_CMD_IOWRITE (0x3) -#define NP_CMD_MEMREAD (0x6) -#define NP_CMD_MEMWRITE (0x7) -#define NP_CMD_CONFIGREAD (0xa) -#define NP_CMD_CONFIGWRITE (0xb) -*/ - -/*Configuration Port register bit definitions*/ -#define PCI_CRP_WRITE BIT(16) - -/*ISR (Interrupt status) Register bit definitions*/ -#define PCI_ISR_PSE BIT(0) -#define PCI_ISR_PFE BIT(1) -#define PCI_ISR_PPE BIT(2) -#define PCI_ISR_AHBE BIT(3) -#define PCI_ISR_APDC BIT(4) -#define PCI_ISR_PADC BIT(5) -#define PCI_ISR_ADB BIT(6) -#define PCI_ISR_PDB BIT(7) - -/*INTEN (Interrupt Enable) Register bit definitions*/ -#define PCI_INTEN_PSE BIT(0) -#define PCI_INTEN_PFE BIT(1) -#define PCI_INTEN_PPE BIT(2) -#define PCI_INTEN_AHBE BIT(3) -#define PCI_INTEN_APDC BIT(4) -#define PCI_INTEN_PADC BIT(5) -#define PCI_INTEN_ADB BIT(6) -#define PCI_INTEN_PDB BIT(7) - -/*PCI configuration regs.*/ - -#define PCI_CFG_VENDOR_ID 0x00 -#define PCI_CFG_DEVICE_ID 0x02 -#define PCI_CFG_COMMAND 0x04 -#define PCI_CFG_STATUS 0x06 -#define PCI_CFG_REVISION 0x08 -#define PCI_CFG_PROGRAMMING_IF 0x09 -#define PCI_CFG_SUBCLASS 0x0a -#define PCI_CFG_CLASS 0x0b -#define PCI_CFG_CACHE_LINE_SIZE 0x0c -#define PCI_CFG_LATENCY_TIMER 0x0d -#define PCI_CFG_HEADER_TYPE 0x0e -#define PCI_CFG_BIST 0x0f -#define PCI_CFG_BASE_ADDRESS_0 0x10 -#define PCI_CFG_BASE_ADDRESS_1 0x14 -#define PCI_CFG_BASE_ADDRESS_2 0x18 -#define PCI_CFG_BASE_ADDRESS_3 0x1c -#define PCI_CFG_BASE_ADDRESS_4 0x20 -#define PCI_CFG_BASE_ADDRESS_5 0x24 -#define PCI_CFG_CIS 0x28 -#define PCI_CFG_SUB_VENDOR_ID 0x2c -#define PCI_CFG_SUB_SYSTEM_ID 0x2e -#define PCI_CFG_EXPANSION_ROM 0x30 -#define PCI_CFG_RESERVED_0 0x34 -#define PCI_CFG_RESERVED_1 0x38 -#define PCI_CFG_DEV_INT_LINE 0x3c -#define PCI_CFG_DEV_INT_PIN 0x3d -#define PCI_CFG_MIN_GRANT 0x3e -#define PCI_CFG_MAX_LATENCY 0x3f -#define PCI_CFG_SPECIAL_USE 0x41 -#define PCI_CFG_MODE 0x43 - -#define PCI_CMD_IO_ENABLE 0x0001 /* IO access enable */ -#define PCI_CMD_MEM_ENABLE 0x0002 /* memory access enable */ -#define PCI_CMD_MASTER_ENABLE 0x0004 /* bus master enable */ -#define PCI_CMD_MON_ENABLE 0x0008 /* monitor special cycles enable */ -#define PCI_CMD_WI_ENABLE 0x0010 /* write and invalidate enable */ -#define PCI_CMD_SNOOP_ENABLE 0x0020 /* palette snoop enable */ -#define PCI_CMD_PERR_ENABLE 0x0040 /* parity error enable */ -#define PCI_CMD_WC_ENABLE 0x0080 /* wait cycle enable */ -#define PCI_CMD_SERR_ENABLE 0x0100 /* system error enable */ -#define PCI_CMD_FBTB_ENABLE 0x0200 /* fast back to back enable */ - - -/*CSR Register bit definitions*/ -#define PCI_CSR_HOST BIT(0) -#define PCI_CSR_ARBEN BIT(1) -#define PCI_CSR_ADS BIT(2) -#define PCI_CSR_PDS BIT(3) -#define PCI_CSR_ABE BIT(4) -#define PCI_CSR_DBT BIT(5) -#define PCI_CSR_ASE BIT(8) -#define PCI_CSR_IC BIT(15) - -/*Configuration command bit definitions*/ -#define PCI_CFG_CMD_IOAE BIT(0) -#define PCI_CFG_CMD_MAE BIT(1) -#define PCI_CFG_CMD_BME BIT(2) -#define PCI_CFG_CMD_MWIE BIT(4) -#define PCI_CFG_CMD_SER BIT(8) -#define PCI_CFG_CMD_FBBE BIT(9) -#define PCI_CFG_CMD_MDPE BIT(24) -#define PCI_CFG_CMD_STA BIT(27) -#define PCI_CFG_CMD_RTA BIT(28) -#define PCI_CFG_CMD_RMA BIT(29) -#define PCI_CFG_CMD_SSE BIT(30) -#define PCI_CFG_CMD_DPE BIT(31) - -/*DMACTRL DMA Control and status Register*/ -#define PCI_DMACTRL_APDCEN BIT(0) -#define PCI_DMACTRL_APDC0 BIT(4) -#define PCI_DMACTRL_APDE0 BIT(5) -#define PCI_DMACTRL_APDC1 BIT(6) -#define PCI_DMACTRL_APDE1 BIT(7) -#define PCI_DMACTRL_PADCEN BIT(8) -#define PCI_DMACTRL_PADC0 BIT(12) -#define PCI_DMACTRL_PADE0 BIT(13) -#define PCI_DMACTRL_PADC1 BIT(14) -#define PCI_DMACTRL_PADE1 BIT(15) - -#endif |