Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-ppc/platforms/prpmc800.h |
| 3 | * |
| 4 | * Definitions for Motorola PrPMC800 board support |
| 5 | * |
| 6 | * Author: Dale Farnsworth <dale.farnsworth@mvista.com> |
| 7 | * |
| 8 | * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under |
| 9 | * the terms of the GNU General Public License version 2. This program |
| 10 | * is licensed "as is" without any warranty of any kind, whether express |
| 11 | * or implied. |
| 12 | */ |
| 13 | /* |
| 14 | * From Processor to PCI: |
| 15 | * PCI Mem Space: 0x80000000 - 0xa0000000 -> 0x80000000 - 0xa0000000 (512 MB) |
| 16 | * PCI I/O Space: 0xfe400000 - 0xfeef0000 -> 0x00000000 - 0x00b00000 (11 MB) |
| 17 | * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area |
| 18 | * |
| 19 | * From PCI to Processor: |
| 20 | * System Memory: 0x00000000 -> 0x00000000 |
| 21 | */ |
| 22 | |
| 23 | #ifndef __ASMPPC_PRPMC800_H |
| 24 | #define __ASMPPC_PRPMC800_H |
| 25 | |
| 26 | #define PRPMC800_PCI_CONFIG_ADDR 0xfe000cf8 |
| 27 | #define PRPMC800_PCI_CONFIG_DATA 0xfe000cfc |
| 28 | |
| 29 | #define PRPMC800_PROC_PCI_IO_START 0xfe400000U |
| 30 | #define PRPMC800_PROC_PCI_IO_END 0xfeefffffU |
| 31 | #define PRPMC800_PCI_IO_START 0x00000000U |
| 32 | #define PRPMC800_PCI_IO_END 0x00afffffU |
| 33 | |
| 34 | #define PRPMC800_PROC_PCI_MEM_START 0x80000000U |
| 35 | #define PRPMC800_PROC_PCI_MEM_END 0x9fffffffU |
| 36 | #define PRPMC800_PCI_MEM_START 0x80000000U |
| 37 | #define PRPMC800_PCI_MEM_END 0x9fffffffU |
| 38 | |
| 39 | #define PRPMC800_NM_PROC_PCI_MEM_START 0x40000000U |
| 40 | #define PRPMC800_NM_PROC_PCI_MEM_END 0xdfffffffU |
| 41 | #define PRPMC800_NM_PCI_MEM_START 0x40000000U |
| 42 | #define PRPMC800_NM_PCI_MEM_END 0xdfffffffU |
| 43 | |
| 44 | #define PRPMC800_PCI_DRAM_OFFSET 0x00000000U |
| 45 | #define PRPMC800_PCI_PHY_MEM_OFFSET 0x00000000U |
| 46 | |
| 47 | #define PRPMC800_ISA_IO_BASE PRPMC800_PROC_PCI_IO_START |
| 48 | #define PRPMC800_ISA_MEM_BASE 0x00000000U |
| 49 | |
| 50 | #define PRPMC800_HARRIER_XCSR_BASE HARRIER_DEFAULT_XCSR_BASE |
| 51 | #define PRPMC800_HARRIER_MPIC_BASE 0xff000000 |
| 52 | |
| 53 | #define PRPMC800_SERIAL_1 0xfeff00c0 |
| 54 | |
| 55 | #define PRPMC800_BASE_BAUD 1843200 |
| 56 | |
| 57 | /* |
| 58 | * interrupt vector number and priority for harrier internal interrupt |
| 59 | * sources |
| 60 | */ |
| 61 | #define PRPMC800_INT_IRQ 16 |
| 62 | #define PRPMC800_INT_PRI 15 |
| 63 | |
| 64 | /* UART Defines. */ |
| 65 | #define RS_TABLE_SIZE 4 |
| 66 | |
| 67 | /* Rate for the 1.8432 Mhz clock for the onboard serial chip */ |
| 68 | #define BASE_BAUD (PRPMC800_BASE_BAUD / 16) |
| 69 | |
| 70 | #define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF |
| 71 | |
| 72 | /* UARTS are at IRQ 16 */ |
| 73 | #define STD_SERIAL_PORT_DFNS \ |
| 74 | { 0, BASE_BAUD, PRPMC800_SERIAL_1, 16, STD_COM_FLAGS, /* ttyS0 */\ |
| 75 | iomem_base: (unsigned char *)PRPMC800_SERIAL_1, \ |
| 76 | iomem_reg_shift: 0, \ |
| 77 | io_type: SERIAL_IO_MEM }, |
| 78 | |
| 79 | #define SERIAL_PORT_DFNS \ |
| 80 | STD_SERIAL_PORT_DFNS |
| 81 | |
| 82 | #endif /* __ASMPPC_PRPMC800_H */ |