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/*
* arch/ppc/platforms/spruce.h
*
* Definitions for IBM Spruce reference board support
*
* Authors: Matt Porter and Johnnie Peters
* mporter@mvista.com
* jpeters@mvista.com
*
* 2001 (c) MontaVista, Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#ifdef __KERNEL__
#ifndef __ASM_SPRUCE_H__
#define __ASM_SPRUCE_H__
#define SPRUCE_PCI_CONFIG_ADDR 0xfec00000
#define SPRUCE_PCI_CONFIG_DATA 0xfec00004
#define SPRUCE_PCI_PHY_IO_BASE 0xf8000000
#define SPRUCE_PCI_IO_BASE SPRUCE_PCI_PHY_IO_BASE
#define SPRUCE_PCI_SYS_MEM_BASE 0x00000000
#define SPRUCE_PCI_LOWER_MEM 0x80000000
#define SPRUCE_PCI_UPPER_MEM 0x9fffffff
#define SPRUCE_PCI_LOWER_IO 0x00000000
#define SPRUCE_PCI_UPPER_IO 0x03ffffff
#define SPRUCE_ISA_IO_BASE SPRUCE_PCI_IO_BASE
#define SPRUCE_MEM_SIZE 0x04000000
#define SPRUCE_BUS_SPEED 66666667
#define SPRUCE_NVRAM_BASE_ADDR 0xff800000
#define SPRUCE_RTC_BASE_ADDR SPRUCE_NVRAM_BASE_ADDR
/*
* Serial port defines
*/
#define SPRUCE_FPGA_REG_A 0xff820000
#define SPRUCE_UARTCLK_33M 0x02
#define SPRUCE_UARTCLK_IS_33M(reg) (reg & SPRUCE_UARTCLK_33M)
#define UART0_IO_BASE 0xff600300
#define UART1_IO_BASE 0xff600400
#define RS_TABLE_SIZE 2
#define SPRUCE_BAUD_33M (33000000/64)
#define SPRUCE_BAUD_30M (30000000/64)
#define BASE_BAUD SPRUCE_BAUD_33M
#define UART0_INT 3
#define UART1_INT 4
#define STD_UART_OP(num) \
{ 0, BASE_BAUD, 0, UART##num##_INT, \
ASYNC_BOOT_AUTOCONF, \
iomem_base: (unsigned char *) UART##num##_IO_BASE, \
io_type: SERIAL_IO_MEM},
#define SERIAL_PORT_DFNS \
STD_UART_OP(0) \
STD_UART_OP(1)
#endif /* __ASM_SPRUCE_H__ */
#endif /* __KERNEL__ */
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