2 * arch/ppc/platforms/adir.h
4 * Definitions for SBS Adirondack board support
6 * By Michael Sokolov <msokolov@ivan.Harhan.ORG>
9 #ifndef __PPC_PLATFORMS_ADIR_H
10 #define __PPC_PLATFORMS_ADIR_H
13 * SBS Adirondack definitions
16 /* PPC physical address space layout. We use the one set up by the firmware. */
17 #define ADIR_PCI32_MEM_BASE 0x80000000
18 #define ADIR_PCI32_MEM_SIZE 0x20000000
19 #define ADIR_PCI64_MEM_BASE 0xA0000000
20 #define ADIR_PCI64_MEM_SIZE 0x20000000
21 #define ADIR_PCI32_IO_BASE 0xC0000000
22 #define ADIR_PCI32_IO_SIZE 0x10000000
23 #define ADIR_PCI64_IO_BASE 0xD0000000
24 #define ADIR_PCI64_IO_SIZE 0x10000000
25 #define ADIR_PCI64_PHB 0xFF400000
26 #define ADIR_PCI32_PHB 0xFF500000
28 #define ADIR_PCI64_CONFIG_ADDR (ADIR_PCI64_PHB + 0x000f8000)
29 #define ADIR_PCI64_CONFIG_DATA (ADIR_PCI64_PHB + 0x000f8010)
31 #define ADIR_PCI32_CONFIG_ADDR (ADIR_PCI32_PHB + 0x000f8000)
32 #define ADIR_PCI32_CONFIG_DATA (ADIR_PCI32_PHB + 0x000f8010)
34 /* System memory as seen from PCI */
35 #define ADIR_PCI_SYS_MEM_BASE 0x80000000
37 /* Static virtual mapping of PCI I/O */
38 #define ADIR_PCI32_VIRT_IO_BASE 0xFE000000
39 #define ADIR_PCI32_VIRT_IO_SIZE 0x01000000
40 #define ADIR_PCI64_VIRT_IO_BASE 0xFF000000
41 #define ADIR_PCI64_VIRT_IO_SIZE 0x01000000
44 #define ADIR_NVRAM_RTC_ADDR 0x74
45 #define ADIR_NVRAM_RTC_DATA 0x75
47 #define ADIR_BOARD_ID_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF0)
48 #define ADIR_CPLD1REV_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF1)
49 #define ADIR_CPLD2REV_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF2)
50 #define ADIR_FLASHCTL_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF3)
51 #define ADIR_CPC710_STAT_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF4)
52 #define ADIR_CLOCK_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF5)
53 #define ADIR_GPIO_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF8)
54 #define ADIR_MISC_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF9)
55 #define ADIR_LED_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFFA)
57 #define ADIR_CLOCK_REG_PD 0x10
58 #define ADIR_CLOCK_REG_SPREAD 0x08
59 #define ADIR_CLOCK_REG_SEL133 0x04
60 #define ADIR_CLOCK_REG_SEL1 0x02
61 #define ADIR_CLOCK_REG_SEL0 0x01
63 #define ADIR_PROCA_INT_MASK (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF0)
64 #define ADIR_PROCB_INT_MASK (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF2)
65 #define ADIR_PROCA_INT_STAT (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF4)
66 #define ADIR_PROCB_INT_STAT (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF6)
68 /* Linux IRQ numbers */
69 #define ADIR_IRQ_NONE -1
70 #define ADIR_IRQ_SERIAL2 3
71 #define ADIR_IRQ_SERIAL1 4
72 #define ADIR_IRQ_FDC 6
73 #define ADIR_IRQ_PARALLEL 7
74 #define ADIR_IRQ_VIA_AUDIO 10
75 #define ADIR_IRQ_VIA_USB 11
76 #define ADIR_IRQ_IDE0 14
77 #define ADIR_IRQ_IDE1 15
78 #define ADIR_IRQ_PCI0_INTA 16
79 #define ADIR_IRQ_PCI0_INTB 17
80 #define ADIR_IRQ_PCI0_INTC 18
81 #define ADIR_IRQ_PCI0_INTD 19
82 #define ADIR_IRQ_PCI1_INTA 20
83 #define ADIR_IRQ_PCI1_INTB 21
84 #define ADIR_IRQ_PCI1_INTC 22
85 #define ADIR_IRQ_PCI1_INTD 23
86 #define ADIR_IRQ_MBSCSI 24 /* motherboard SCSI */
87 #define ADIR_IRQ_MBETH1 25 /* motherboard Ethernet 1 */
88 #define ADIR_IRQ_MBETH0 26 /* motherboard Ethernet 0 */
89 #define ADIR_IRQ_CPC710_INT1 27
90 #define ADIR_IRQ_CPC710_INT2 28
91 #define ADIR_IRQ_VT82C686_NMI 29
92 #define ADIR_IRQ_VT82C686_INTR 30
93 #define ADIR_IRQ_INTERPROC 31
95 #endif /* __PPC_PLATFORMS_ADIR_H */