2 * arch/ppc/platforms/85xx/mpc8540_ads.h
4 * MPC8540ADS board definitions
6 * Maintainer: Kumar Gala <kumar.gala@freescale.com>
8 * Copyright 2004 Freescale Semiconductor Inc.
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
17 #ifndef __MACH_MPC8540ADS_H__
18 #define __MACH_MPC8540ADS_H__
20 #include <linux/config.h>
21 #include <linux/initrd.h>
23 #define BOARD_CCSRBAR ((uint)0xe0000000)
24 #define BCSR_ADDR ((uint)0xf8000000)
25 #define BCSR_SIZE ((uint)(32 * 1024))
27 /* PCI interrupt controller */
28 #define PIRQA MPC85xx_IRQ_EXT1
29 #define PIRQB MPC85xx_IRQ_EXT2
30 #define PIRQC MPC85xx_IRQ_EXT3
31 #define PIRQD MPC85xx_IRQ_EXT4
33 #define MPC85XX_PCI1_LOWER_IO 0x00000000
34 #define MPC85XX_PCI1_UPPER_IO 0x00ffffff
36 #define MPC85XX_PCI1_LOWER_MEM 0x80000000
37 #define MPC85XX_PCI1_UPPER_MEM 0x9fffffff
39 #define MPC85XX_PCI1_IO_BASE 0xe2000000
40 #define MPC85XX_PCI1_MEM_OFFSET 0x00000000
42 #define MPC85XX_PCI1_IO_SIZE 0x01000000
45 #define PCI1_CFG_ADDR_OFFSET (0x8000)
46 #define PCI1_CFG_DATA_OFFSET (0x8004)
48 #define PCI2_CFG_ADDR_OFFSET (0x9000)
49 #define PCI2_CFG_DATA_OFFSET (0x9004)
51 /* Additional register for PCI-X configuration */
52 #define PCIX_NEXT_CAP 0x60
53 #define PCIX_CAP_ID 0x61
54 #define PCIX_COMMAND 0x62
55 #define PCIX_STATUS 0x64
57 /* Offset of CPM register space */
58 #define CPM_MAP_ADDR (CCSRBAR + MPC85xx_CPM_OFFSET)
60 #endif /* __MACH_MPC8540ADS_H__ */