diff options
Diffstat (limited to 'arch/ppc/platforms/adir.h')
| -rw-r--r-- | arch/ppc/platforms/adir.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/arch/ppc/platforms/adir.h b/arch/ppc/platforms/adir.h new file mode 100644 index 000000000000..13a748b46956 --- /dev/null +++ b/arch/ppc/platforms/adir.h @@ -0,0 +1,95 @@ +/* + * arch/ppc/platforms/adir.h + * + * Definitions for SBS Adirondack board support + * + * By Michael Sokolov <msokolov@ivan.Harhan.ORG> + */ + +#ifndef __PPC_PLATFORMS_ADIR_H +#define __PPC_PLATFORMS_ADIR_H + +/* + * SBS Adirondack definitions + */ + +/* PPC physical address space layout. We use the one set up by the firmware. */ +#define ADIR_PCI32_MEM_BASE 0x80000000 +#define ADIR_PCI32_MEM_SIZE 0x20000000 +#define ADIR_PCI64_MEM_BASE 0xA0000000 +#define ADIR_PCI64_MEM_SIZE 0x20000000 +#define ADIR_PCI32_IO_BASE 0xC0000000 +#define ADIR_PCI32_IO_SIZE 0x10000000 +#define ADIR_PCI64_IO_BASE 0xD0000000 +#define ADIR_PCI64_IO_SIZE 0x10000000 +#define ADIR_PCI64_PHB 0xFF400000 +#define ADIR_PCI32_PHB 0xFF500000 + +#define ADIR_PCI64_CONFIG_ADDR (ADIR_PCI64_PHB + 0x000f8000) +#define ADIR_PCI64_CONFIG_DATA (ADIR_PCI64_PHB + 0x000f8010) + +#define ADIR_PCI32_CONFIG_ADDR (ADIR_PCI32_PHB + 0x000f8000) +#define ADIR_PCI32_CONFIG_DATA (ADIR_PCI32_PHB + 0x000f8010) + +/* System memory as seen from PCI */ +#define ADIR_PCI_SYS_MEM_BASE 0x80000000 + +/* Static virtual mapping of PCI I/O */ +#define ADIR_PCI32_VIRT_IO_BASE 0xFE000000 +#define ADIR_PCI32_VIRT_IO_SIZE 0x01000000 +#define ADIR_PCI64_VIRT_IO_BASE 0xFF000000 +#define ADIR_PCI64_VIRT_IO_SIZE 0x01000000 + +/* Registers */ +#define ADIR_NVRAM_RTC_ADDR 0x74 +#define ADIR_NVRAM_RTC_DATA 0x75 + +#define ADIR_BOARD_ID_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF0) +#define ADIR_CPLD1REV_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF1) +#define ADIR_CPLD2REV_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF2) +#define ADIR_FLASHCTL_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF3) +#define ADIR_CPC710_STAT_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF4) +#define ADIR_CLOCK_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF5) +#define ADIR_GPIO_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF8) +#define ADIR_MISC_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFF9) +#define ADIR_LED_REG (ADIR_PCI32_VIRT_IO_BASE + 0x08FFFA) + +#define ADIR_CLOCK_REG_PD 0x10 +#define ADIR_CLOCK_REG_SPREAD 0x08 +#define ADIR_CLOCK_REG_SEL133 0x04 +#define ADIR_CLOCK_REG_SEL1 0x02 +#define ADIR_CLOCK_REG_SEL0 0x01 + +#define ADIR_PROCA_INT_MASK (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF0) +#define ADIR_PROCB_INT_MASK (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF2) +#define ADIR_PROCA_INT_STAT (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF4) +#define ADIR_PROCB_INT_STAT (ADIR_PCI32_VIRT_IO_BASE + 0x0EFFF6) + +/* Linux IRQ numbers */ +#define ADIR_IRQ_NONE -1 +#define ADIR_IRQ_SERIAL2 3 +#define ADIR_IRQ_SERIAL1 4 +#define ADIR_IRQ_FDC 6 +#define ADIR_IRQ_PARALLEL 7 +#define ADIR_IRQ_VIA_AUDIO 10 +#define ADIR_IRQ_VIA_USB 11 +#define ADIR_IRQ_IDE0 14 +#define ADIR_IRQ_IDE1 15 +#define ADIR_IRQ_PCI0_INTA 16 +#define ADIR_IRQ_PCI0_INTB 17 +#define ADIR_IRQ_PCI0_INTC 18 +#define ADIR_IRQ_PCI0_INTD 19 +#define ADIR_IRQ_PCI1_INTA 20 +#define ADIR_IRQ_PCI1_INTB 21 +#define ADIR_IRQ_PCI1_INTC 22 +#define ADIR_IRQ_PCI1_INTD 23 +#define ADIR_IRQ_MBSCSI 24 /* motherboard SCSI */ +#define ADIR_IRQ_MBETH1 25 /* motherboard Ethernet 1 */ +#define ADIR_IRQ_MBETH0 26 /* motherboard Ethernet 0 */ +#define ADIR_IRQ_CPC710_INT1 27 +#define ADIR_IRQ_CPC710_INT2 28 +#define ADIR_IRQ_VT82C686_NMI 29 +#define ADIR_IRQ_VT82C686_INTR 30 +#define ADIR_IRQ_INTERPROC 31 + +#endif /* __PPC_PLATFORMS_ADIR_H */ |