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