1/*
2 * arch/ppc/platforms/4xx/taishan.h
3 *
4 * AMCC Taishan board definitions
5 *
6 * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
7 *
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.
12 *
13 */
14
15#ifdef __KERNEL__
16#ifndef __ASM_TAISHAN_H__
17#define __ASM_TAISHAN_H__
18
19#include <platforms/4xx/ibm440gx.h>
20
21/* External timer clock frequency */
22#define TAISHAN_TMR_CLK	25000000
23
24/* Flash */
25#define TAISHAN_FPGA_ADDR		0x0000000141000000ULL
26#define TAISHAN_LCM_ADDR		0x0000000142000000ULL
27#define TAISHAN_FLASH_ADDR		0x00000001fc000000ULL
28#define TAISHAN_FLASH_SIZE		0x4000000
29
30/*
31 * Serial port defines
32 */
33#define RS_TABLE_SIZE	2
34
35/* head_44x.S created UART mapping, used before early_serial_setup.
36 * We cannot use default OpenBIOS UART mappings because they
37 * don't work for configurations with more than 512M RAM.    --ebs
38 */
39#define UART0_IO_BASE	0xF0000200
40#define UART1_IO_BASE	0xF0000300
41
42#define BASE_BAUD	11059200/16
43#define STD_UART_OP(num)					\
44	{ 0, BASE_BAUD, 0, UART##num##_INT,			\
45		(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST),	\
46		iomem_base: (void*)UART##num##_IO_BASE,		\
47		io_type: SERIAL_IO_MEM},
48
49#define SERIAL_PORT_DFNS	\
50	STD_UART_OP(0)		\
51	STD_UART_OP(1)
52
53/* PCI support */
54#define TAISHAN_PCI_LOWER_IO	0x00000000
55#define TAISHAN_PCI_UPPER_IO	0x0000ffff
56#define TAISHAN_PCI_LOWER_MEM	0x80000000
57#define TAISHAN_PCI_UPPER_MEM	0xffffefff
58
59#define TAISHAN_PCI_CFGA_PLB32	0x0ec00000
60#define TAISHAN_PCI_CFGD_PLB32	0x0ec00004
61
62#define TAISHAN_PCI_IO_BASE	0x0000000208000000ULL
63#define TAISHAN_PCI_IO_SIZE	0x00010000
64#define TAISHAN_PCI_MEM_OFFSET	0x00000000
65
66#endif				/* __ASM_TAISHAN_H__ */
67#endif				/* __KERNEL__ */
68