68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*
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* arch/ppc/platforms/ev64260.h
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*
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* Definitions for Marvell/Galileo EV-64260-BP Evaluation Board.
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*
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* Author: Mark A. Greer <mgreer@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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/*
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* The GT64260 has 2 PCI buses each with 1 window from the CPU bus to
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* PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
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* We'll only use one PCI MEM window on each PCI bus.
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*/
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#ifndef __PPC_PLATFORMS_EV64260_H
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#define __PPC_PLATFORMS_EV64260_H
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#define EV64260_BRIDGE_REG_BASE 0xf8000000
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#define EV64260_BRIDGE_REG_BASE_TO_TOP 0x08000000U
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#define EV64260_TODC_BASE 0xfc800000
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#define EV64260_TODC_LEN 0x00800000
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#define EV64260_TODC_END (EV64260_TODC_BASE + \
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EV64260_TODC_LEN - 1)
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#define EV64260_UART_BASE 0xfd000000
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#define EV64260_UART_LEN 0x00800000
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#define EV64260_UART_END (EV64260_UART_BASE + \
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EV64260_UART_LEN - 1)
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/* Serial driver setup. */
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#define EV64260_SERIAL_0 (EV64260_UART_BASE + 0x20)
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#define EV64260_SERIAL_1 EV64260_UART_BASE
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#define BASE_BAUD ( 3686400 / 16 )
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#ifdef CONFIG_SERIAL_MANY_PORTS
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#define RS_TABLE_SIZE 64
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#else
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#define RS_TABLE_SIZE 2
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#endif
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#ifdef CONFIG_SERIAL_DETECT_IRQ
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#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
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#else
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#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
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#endif
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#if !defined(CONFIG_GT64260_CONSOLE)
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/* Required for bootloader's ns16550.c code */
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#define STD_SERIAL_PORT_DFNS \
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{ 0, BASE_BAUD, EV64260_SERIAL_0, 85, STD_COM_FLAGS, /* ttyS0 */\
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iomem_base: (u8 *)EV64260_SERIAL_0, \
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iomem_reg_shift: 2, \
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io_type: SERIAL_IO_MEM },
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#define SERIAL_PORT_DFNS \
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STD_SERIAL_PORT_DFNS
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#else
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#define SERIAL_PORT_DFNS
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#endif
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#endif /* __PPC_PLATFORMS_EV64260_H */
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