diff options
Diffstat (limited to 'arch/sh/drivers/pci/pci-sh7751.h')
| -rw-r--r-- | arch/sh/drivers/pci/pci-sh7751.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/pci-sh7751.h b/arch/sh/drivers/pci/pci-sh7751.h new file mode 100644 index 0000000000..d1951e50ef --- /dev/null +++ b/arch/sh/drivers/pci/pci-sh7751.h @@ -0,0 +1,126 @@ +/* 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_ */ |