2 * Luan board definitions
4 * Matt Porter <mporter@kernel.crashing.org>
6 * Copyright 2004-2005 MontaVista Software Inc.
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
16 #ifndef __ASM_LUAN_H__
17 #define __ASM_LUAN_H__
19 #include <linux/config.h>
20 #include <platforms/4xx/ibm440sp.h>
22 /* F/W TLB mapping used in bootloader glue to reset EMAC */
23 #define PPC44x_EMAC0_MR0 0xa0000800
25 /* Location of MAC addresses in PIBS image */
26 #define PIBS_FLASH_BASE 0xffe00000
27 #define PIBS_MAC_BASE (PIBS_FLASH_BASE+0x1b0400)
29 /* External timer clock frequency */
30 #define LUAN_TMR_CLK 25000000
33 #define LUAN_FPGA_REG_0 0x0000000148300000ULL
34 #define LUAN_BOOT_LARGE_FLASH(x) (x & 0x40)
35 #define LUAN_SMALL_FLASH_LOW 0x00000001ff900000ULL
36 #define LUAN_SMALL_FLASH_HIGH 0x00000001ffe00000ULL
37 #define LUAN_SMALL_FLASH_SIZE 0x100000
38 #define LUAN_LARGE_FLASH_LOW 0x00000001ff800000ULL
39 #define LUAN_LARGE_FLASH_HIGH 0x00000001ffc00000ULL
40 #define LUAN_LARGE_FLASH_SIZE 0x400000
45 #define RS_TABLE_SIZE 3
47 /* PIBS defined UART mappings, used before early_serial_setup */
48 #define UART0_IO_BASE 0xa0000200
49 #define UART1_IO_BASE 0xa0000300
50 #define UART2_IO_BASE 0xa0000600
52 #define BASE_BAUD 11059200
53 #define STD_UART_OP(num) \
54 { 0, BASE_BAUD, 0, UART##num##_INT, \
55 (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
56 iomem_base: (void*)UART##num##_IO_BASE, \
57 io_type: SERIAL_IO_MEM},
59 #define SERIAL_PORT_DFNS \
65 #define LUAN_PCIX_LOWER_IO 0x00000000
66 #define LUAN_PCIX_UPPER_IO 0x0000ffff
67 #define LUAN_PCIX0_LOWER_MEM 0x80000000
68 #define LUAN_PCIX0_UPPER_MEM 0x9fffffff
69 #define LUAN_PCIX1_LOWER_MEM 0xa0000000
70 #define LUAN_PCIX1_UPPER_MEM 0xbfffffff
71 #define LUAN_PCIX2_LOWER_MEM 0xc0000000
72 #define LUAN_PCIX2_UPPER_MEM 0xdfffffff
74 #define LUAN_PCIX_MEM_SIZE 0x20000000
75 #define LUAN_PCIX_MEM_OFFSET 0x00000000
77 #endif /* __ASM_LUAN_H__ */
78 #endif /* __KERNEL__ */