| /* SPDX-License-Identifier: GPL-2.0 |
| * |
| * Low-Level PCI Support for SH7751 targets |
| * |
| * Dustin McIntire (dustin@sensoria.com) (c) 2001 |
| * Paul Mundt (lethal@linux-sh.org) (c) 2003 |
| */ |
| |
| #ifndef _PCI_SH7751_H_ |
| #define _PCI_SH7751_H_ |
| |
| /* Platform Specific Values */ |
| #define SH7751_VENDOR_ID 0x1054 |
| #define SH7751_DEVICE_ID 0x3505 |
| #define SH7751R_DEVICE_ID 0x350e |
| |
| /* SH7751 Specific Values */ |
| #define SH7751_PCI_CONFIG_BASE 0xFD000000 /* Config space base addr */ |
| #define SH7751_PCI_CONFIG_SIZE 0x1000000 /* Config space size */ |
| #define SH7751_PCI_MEMORY_BASE 0xFD000000 /* Memory space base addr */ |
| #define SH7751_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ |
| #define SH7751_PCI_IO_BASE 0xFE240000 /* IO space base address */ |
| #define SH7751_PCI_IO_SIZE 0x40000 /* Size of IO window */ |
| |
| #define SH7751_PCIREG_BASE 0xFE200000 /* PCI regs base address */ |
| |
| #define SH7751_PCICONF0 0x0 /* PCI Config Reg 0 */ |
| #define SH7751_PCICONF0_DEVID 0xFFFF0000 /* Device ID */ |
| #define SH7751_PCICONF0_VNDID 0x0000FFFF /* Vendor ID */ |
| #define SH7751_PCICONF1 0x4 /* PCI Config Reg 1 */ |
| #define SH7751_PCICONF1_DPE 0x80000000 /* Data Parity Error */ |
| #define SH7751_PCICONF1_SSE 0x40000000 /* System Error Status */ |
| #define SH7751_PCICONF1_RMA 0x20000000 /* Master Abort */ |
| #define SH7751_PCICONF1_RTA 0x10000000 /* Target Abort Rx Status */ |
| #define SH7751_PCICONF1_STA 0x08000000 /* Target Abort Exec Status */ |
| #define SH7751_PCICONF1_DEV 0x06000000 /* Timing Status */ |
| #define SH7751_PCICONF1_DPD 0x01000000 /* Data Parity Status */ |
| #define SH7751_PCICONF1_FBBC 0x00800000 /* Back 2 Back Status */ |
| #define SH7751_PCICONF1_UDF 0x00400000 /* User Defined Status */ |
| #define SH7751_PCICONF1_66M 0x00200000 /* 66Mhz Operation Status */ |
| #define SH7751_PCICONF1_PM 0x00100000 /* Power Management Status */ |
| #define SH7751_PCICONF1_PBBE 0x00000200 /* Back 2 Back Control */ |
| #define SH7751_PCICONF1_SER 0x00000100 /* SERR Output Control */ |
| #define SH7751_PCICONF1_WCC 0x00000080 /* Wait Cycle Control */ |
| #define SH7751_PCICONF1_PER 0x00000040 /* Parity Error Response */ |
| #define SH7751_PCICONF1_VPS 0x00000020 /* VGA Pallet Snoop */ |
| #define SH7751_PCICONF1_MWIE 0x00000010 /* Memory Write+Invalidate */ |
| #define SH7751_PCICONF1_SPC 0x00000008 /* Special Cycle Control */ |
| #define SH7751_PCICONF1_BUM 0x00000004 /* Bus Master Control */ |
| #define SH7751_PCICONF1_MES 0x00000002 /* Memory Space Control */ |
| #define SH7751_PCICONF1_IOS 0x00000001 /* I/O Space Control */ |
| #define SH7751_PCICONF2 0x8 /* PCI Config Reg 2 */ |
| #define SH7751_PCICONF2_BCC 0xFF000000 /* Base Class Code */ |
| #define SH7751_PCICONF2_SCC 0x00FF0000 /* Sub-Class Code */ |
| #define SH7751_PCICONF2_RLPI 0x0000FF00 /* Programming Interface */ |
| #define SH7751_PCICONF2_REV 0x000000FF /* Revision ID */ |
| #define SH7751_PCICONF3 0xC /* PCI Config Reg 3 */ |
| #define SH7751_PCICONF3_BIST7 0x80000000 /* Bist Supported */ |
| #define SH7751_PCICONF3_BIST6 0x40000000 /* Bist Executing */ |
| #define SH7751_PCICONF3_BIST3_0 0x0F000000 /* Bist Passed */ |
| #define SH7751_PCICONF3_HD7 0x00800000 /* Single Function device */ |
| #define SH7751_PCICONF3_HD6_0 0x007F0000 /* Configuration Layout */ |
| #define SH7751_PCICONF3_LAT 0x0000FF00 /* Latency Timer */ |
| #define SH7751_PCICONF3_CLS 0x000000FF /* Cache Line Size */ |
| #define SH7751_PCICONF4 0x10 /* PCI Config Reg 4 */ |
| #define SH7751_PCICONF4_BASE 0xFFFFFFFC /* I/O Space Base Addr */ |
| #define SH7751_PCICONF4_ASI 0x00000001 /* Address Space Type */ |
| #define SH7751_PCICONF5 0x14 /* PCI Config Reg 5 */ |
| #define SH7751_PCICONF5_BASE 0xFFFFFFF0 /* Mem Space Base Addr */ |
| #define SH7751_PCICONF5_LAP 0x00000008 /* Prefetch Enabled */ |
| #define SH7751_PCICONF5_LAT 0x00000006 /* Local Memory type */ |
| #define SH7751_PCICONF5_ASI 0x00000001 /* Address Space Type */ |
| #define SH7751_PCICONF6 0x18 /* PCI Config Reg 6 */ |
| #define SH7751_PCICONF6_BASE 0xFFFFFFF0 /* Mem Space Base Addr */ |
| #define SH7751_PCICONF6_LAP 0x00000008 /* Prefetch Enabled */ |
| #define SH7751_PCICONF6_LAT 0x00000006 /* Local Memory type */ |
| #define SH7751_PCICONF6_ASI 0x00000001 /* Address Space Type */ |
| /* PCICONF7 - PCICONF10 are undefined */ |
| #define SH7751_PCICONF11 0x2C /* PCI Config Reg 11 */ |
| #define SH7751_PCICONF11_SSID 0xFFFF0000 /* Subsystem ID */ |
| #define SH7751_PCICONF11_SVID 0x0000FFFF /* Subsystem Vendor ID */ |
| /* PCICONF12 is undefined */ |
| #define SH7751_PCICONF13 0x34 /* PCI Config Reg 13 */ |
| #define SH7751_PCICONF13_CPTR 0x000000FF /* PM function pointer */ |
| /* PCICONF14 is undefined */ |
| #define SH7751_PCICONF15 0x3C /* PCI Config Reg 15 */ |
| #define SH7751_PCICONF15_IPIN 0x000000FF /* Interrupt Pin */ |
| #define SH7751_PCICONF16 0x40 /* PCI Config Reg 16 */ |
| #define SH7751_PCICONF16_PMES 0xF8000000 /* PME Support */ |
| #define SH7751_PCICONF16_D2S 0x04000000 /* D2 Support */ |
| #define SH7751_PCICONF16_D1S 0x02000000 /* D1 Support */ |
| #define SH7751_PCICONF16_DSI 0x00200000 /* Bit Device Init. */ |
| #define SH7751_PCICONF16_PMCK 0x00080000 /* Clock for PME req. */ |
| #define SH7751_PCICONF16_VER 0x00070000 /* PM Version */ |
| #define SH7751_PCICONF16_NIP 0x0000FF00 /* Next Item Pointer */ |
| #define SH7751_PCICONF16_CID 0x000000FF /* Capability Identifier */ |
| #define SH7751_PCICONF17 0x44 /* PCI Config Reg 17 */ |
| #define SH7751_PCICONF17_DATA 0xFF000000 /* Data field for PM */ |
| #define SH7751_PCICONF17_PMES 0x00800000 /* PME Status */ |
| #define SH7751_PCICONF17_DSCL 0x00600000 /* Data Scaling Value */ |
| #define SH7751_PCICONF17_DSEL 0x001E0000 /* Data Select */ |
| #define SH7751_PCICONF17_PMEN 0x00010000 /* PME Enable */ |
| #define SH7751_PCICONF17_PWST 0x00000003 /* Power State */ |
| /* SH7715 Internal PCI Registers */ |
| |
| /* Memory Control Registers */ |
| #define SH7751_BCR1 0xFF800000 /* Memory BCR1 Register */ |
| #define SH7751_BCR2 0xFF800004 /* Memory BCR2 Register */ |
| #define SH7751_BCR3 0xFF800050 /* Memory BCR3 Register */ |
| #define SH7751_BCR4 0xFE0A00F0 /* Memory BCR4 Register */ |
| #define SH7751_WCR1 0xFF800008 /* Wait Control 1 Register */ |
| #define SH7751_WCR2 0xFF80000C /* Wait Control 2 Register */ |
| #define SH7751_WCR3 0xFF800010 /* Wait Control 3 Register */ |
| #define SH7751_MCR 0xFF800014 /* Memory Control Register */ |
| |
| /* General Memory Config Addresses */ |
| #define SH7751_CS0_BASE_ADDR 0x0 |
| #define SH7751_MEM_REGION_SIZE 0x04000000 |
| #define SH7751_CS1_BASE_ADDR (SH7751_CS0_BASE_ADDR + SH7751_MEM_REGION_SIZE) |
| #define SH7751_CS2_BASE_ADDR (SH7751_CS1_BASE_ADDR + SH7751_MEM_REGION_SIZE) |
| #define SH7751_CS3_BASE_ADDR (SH7751_CS2_BASE_ADDR + SH7751_MEM_REGION_SIZE) |
| #define SH7751_CS4_BASE_ADDR (SH7751_CS3_BASE_ADDR + SH7751_MEM_REGION_SIZE) |
| #define SH7751_CS5_BASE_ADDR (SH7751_CS4_BASE_ADDR + SH7751_MEM_REGION_SIZE) |
| #define SH7751_CS6_BASE_ADDR (SH7751_CS5_BASE_ADDR + SH7751_MEM_REGION_SIZE) |
| |
| #endif /* _PCI_SH7751_H_ */ |
