blob: ea7561a8045774af26330ff42aa675a0acec97ca [file] [log] [blame]
/*
* arch/ppc/platforms/4xx/taishan.h
*
* AMCC Taishan board definitions
*
* Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#ifdef __KERNEL__
#ifndef __ASM_TAISHAN_H__
#define __ASM_TAISHAN_H__
#include <platforms/4xx/ibm440gx.h>
/* External timer clock frequency */
#define TAISHAN_TMR_CLK 25000000
/* Flash */
#define TAISHAN_FPGA_ADDR 0x0000000141000000ULL
#define TAISHAN_LCM_ADDR 0x0000000142000000ULL
#define TAISHAN_FLASH_ADDR 0x00000001fc000000ULL
#define TAISHAN_FLASH_SIZE 0x4000000
/*
* Serial port defines
*/
#define RS_TABLE_SIZE 2
/* head_44x.S created UART mapping, used before early_serial_setup.
* We cannot use default OpenBIOS UART mappings because they
* don't work for configurations with more than 512M RAM. --ebs
*/
#define UART0_IO_BASE 0xF0000200
#define UART1_IO_BASE 0xF0000300
#define BASE_BAUD 11059200/16
#define STD_UART_OP(num) \
{ 0, BASE_BAUD, 0, UART##num##_INT, \
(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
iomem_base: (void*)UART##num##_IO_BASE, \
io_type: SERIAL_IO_MEM},
#define SERIAL_PORT_DFNS \
STD_UART_OP(0) \
STD_UART_OP(1)
/* PCI support */
#define TAISHAN_PCI_LOWER_IO 0x00000000
#define TAISHAN_PCI_UPPER_IO 0x0000ffff
#define TAISHAN_PCI_LOWER_MEM 0x80000000
#define TAISHAN_PCI_UPPER_MEM 0xffffefff
#define TAISHAN_PCI_CFGA_PLB32 0x0ec00000
#define TAISHAN_PCI_CFGD_PLB32 0x0ec00004
#define TAISHAN_PCI_IO_BASE 0x0000000208000000ULL
#define TAISHAN_PCI_IO_SIZE 0x00010000
#define TAISHAN_PCI_MEM_OFFSET 0x00000000
#endif /* __ASM_TAISHAN_H__ */
#endif /* __KERNEL__ */