1 /* 2 * Low-Level PCI Support for SH7780 targets 3 * 4 * Dustin McIntire (dustin@sensoria.com) (c) 2001 5 * Paul Mundt (lethal@linux-sh.org) (c) 2003 6 * 7 * May be copied or modified under the terms of the GNU General Public 8 * License. See linux/COPYING for more information. 9 * 10 */ 11 12 #ifndef _PCI_SH7780_H_ 13 #define _PCI_SH7780_H_ 14 15 /* Platform Specific Values */ 16 #define SH7780_VENDOR_ID 0x1912 17 #define SH7781_DEVICE_ID 0x0001 18 #define SH7780_DEVICE_ID 0x0002 19 #define SH7763_DEVICE_ID 0x0004 20 #define SH7785_DEVICE_ID 0x0007 21 22 /* SH7780 Control Registers */ 23 #define SH7780_PCI_VCR0 0xFE000000 24 #define SH7780_PCI_VCR1 0xFE000004 25 #define SH7780_PCI_VCR2 0xFE000008 26 27 /* SH7780 Specific Values */ 28 #define SH7780_PCI_CONFIG_BASE 0xFD000000 /* Config space base addr */ 29 #define SH7780_PCI_CONFIG_SIZE 0x01000000 /* Config space size */ 30 31 #define SH7780_PCI_MEMORY_BASE 0xFD000000 /* Memory space base addr */ 32 #define SH7780_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ 33 34 #define SH7780_PCI_IO_BASE 0xFE200000 /* IO space base address */ 35 #define SH7780_PCI_IO_SIZE 0x00400000 /* Size of IO window */ 36 37 #define SH7780_PCIREG_BASE 0xFE040000 /* PCI regs base address */ 38 39 /* SH7780 PCI Config Registers */ 40 #define SH7780_PCIVID 0x000 /* Vendor ID */ 41 #define SH7780_PCIDID 0x002 /* Device ID */ 42 #define SH7780_PCICMD 0x004 /* Command */ 43 #define SH7780_PCISTATUS 0x006 /* Status */ 44 #define SH7780_PCIRID 0x008 /* Revision ID */ 45 #define SH7780_PCIPIF 0x009 /* Program Interface */ 46 #define SH7780_PCISUB 0x00a /* Sub class code */ 47 #define SH7780_PCIBCC 0x00b /* Base class code */ 48 #define SH7780_PCICLS 0x00c /* Cache line size */ 49 #define SH7780_PCILTM 0x00d /* latency timer */ 50 #define SH7780_PCIHDR 0x00e /* Header type */ 51 #define SH7780_PCIBIST 0x00f /* BIST */ 52 #define SH7780_PCIIBAR 0x010 /* IO Base address */ 53 #define SH7780_PCIMBAR0 0x014 /* Memory base address0 */ 54 #define SH7780_PCIMBAR1 0x018 /* Memory base address1 */ 55 #define SH7780_PCISVID 0x02c /* Sub system vendor ID */ 56 #define SH7780_PCISID 0x02e /* Sub system ID */ 57 #define SH7780_PCICP 0x034 58 #define SH7780_PCIINTLINE 0x03c /* Interrupt line */ 59 #define SH7780_PCIINTPIN 0x03d /* Interrupt pin */ 60 #define SH7780_PCIMINGNT 0x03e /* Minumum grand */ 61 #define SH7780_PCIMAXLAT 0x03f /* Maxmum latency */ 62 #define SH7780_PCICID 0x040 63 #define SH7780_PCINIP 0x041 64 #define SH7780_PCIPMC 0x042 65 #define SH7780_PCIPMCSR 0x044 66 #define SH7780_PCIPMCSR_BSE 0x046 67 #define SH7780_PCICDD 0x047 68 69 #define SH7780_PCICR 0x100 /* PCI Control Register */ 70 #define SH7780_PCILSR 0x104 /* PCI Local Space Register0 */ 71 #define SH7780_PCILSR1 0x108 /* PCI Local Space Register1 */ 72 #define SH7780_PCILAR0 0x10C /* PCI Local Address Register1 */ 73 #define SH7780_PCILAR1 0x110 /* PCI Local Address Register1 */ 74 #define SH7780_PCIIR 0x114 /* PCI Interrupt Register */ 75 #define SH7780_PCIIMR 0x118 /* PCI Interrupt Mask Register */ 76 #define SH7780_PCIAIR 0x11C /* Error Address Register */ 77 #define SH7780_PCICIR 0x120 /* Error Command/Data Register */ 78 #define SH7780_PCIAINT 0x130 /* Arbiter Interrupt Register */ 79 #define SH7780_PCIAINTM 0x134 /* Arbiter Int. Mask Register */ 80 #define SH7780_PCIBMIR 0x138 /* Error Bus Master Register */ 81 #define SH7780_PCIPAR 0x1C0 /* PIO Address Register */ 82 #define SH7780_PCIPINT 0x1CC /* Power Mgmnt Int. Register */ 83 #define SH7780_PCIPINTM 0x1D0 /* Power Mgmnt Mask Register */ 84 85 #define SH7780_PCIMBR0 0x1E0 86 #define SH7780_PCIMBMR0 0x1E4 87 #define SH7780_PCIMBR2 0x1F0 88 #define SH7780_PCIMBMR2 0x1F4 89 #define SH7780_PCIIOBR 0x1F8 90 #define SH7780_PCIIOBMR 0x1FC 91 #define SH7780_PCICSCR0 0x210 /* Cache Snoop1 Cnt. Register */ 92 #define SH7780_PCICSCR1 0x214 /* Cache Snoop2 Cnt. Register */ 93 #define SH7780_PCICSAR0 0x218 /* Cache Snoop1 Addr. Register */ 94 #define SH7780_PCICSAR1 0x21C /* Cache Snoop2 Addr. Register */ 95 96 /* General Memory Config Addresses */ 97 #define SH7780_CS0_BASE_ADDR 0x0 98 #define SH7780_MEM_REGION_SIZE 0x04000000 99 #define SH7780_CS1_BASE_ADDR (SH7780_CS0_BASE_ADDR + SH7780_MEM_REGION_SIZE) 100 #define SH7780_CS2_BASE_ADDR (SH7780_CS1_BASE_ADDR + SH7780_MEM_REGION_SIZE) 101 #define SH7780_CS3_BASE_ADDR (SH7780_CS2_BASE_ADDR + SH7780_MEM_REGION_SIZE) 102 #define SH7780_CS4_BASE_ADDR (SH7780_CS3_BASE_ADDR + SH7780_MEM_REGION_SIZE) 103 #define SH7780_CS5_BASE_ADDR (SH7780_CS4_BASE_ADDR + SH7780_MEM_REGION_SIZE) 104 #define SH7780_CS6_BASE_ADDR (SH7780_CS5_BASE_ADDR + SH7780_MEM_REGION_SIZE) 105 106 #define SH7780_32BIT_DDR_BASE_ADDR 0x40000000 107 108 struct sh4_pci_address_map; 109 110 /* arch/sh/drivers/pci/pci-sh7780.c */ 111 int sh7780_pci_init(struct pci_channel *chan); 112 int sh7780_pcic_init(struct pci_channel *chan, 113 struct sh4_pci_address_map *map); 114 115 #endif /* _PCI_SH7780_H_ */ 116