137 lines
4.0 KiB
C
137 lines
4.0 KiB
C
/*
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* arch/ppc/platforms/bamboo.h
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*
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* Bamboo board definitions
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*
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* Wade Farnsworth <wfarnsworth@mvista.com>
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*
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* Copyright 2004 MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifdef __KERNEL__
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#ifndef __ASM_BAMBOO_H__
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#define __ASM_BAMBOO_H__
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#include <linux/config.h>
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#include <platforms/4xx/ibm440ep.h>
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/* F/W TLB mapping used in bootloader glue to reset EMAC */
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#define PPC44x_EMAC0_MR0 0x0EF600E00
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/* Location of MAC addresses in PIBS image */
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#define PIBS_FLASH_BASE 0xfff00000
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#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xc0400)
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#define PIBS_MAC_SIZE 0x200
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#define PIBS_MAC_OFFSET 0x100
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/* Default clock rate */
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#define BAMBOO_TMRCLK 25000000
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/* RTC/NVRAM location */
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#define BAMBOO_RTC_ADDR 0x080000000ULL
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#define BAMBOO_RTC_SIZE 0x2000
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/* FPGA Registers */
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#define BAMBOO_FPGA_ADDR 0x080002000ULL
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#define BAMBOO_FPGA_CONFIG2_REG_ADDR (BAMBOO_FPGA_ADDR + 0x1)
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#define BAMBOO_FULL_DUPLEX_EN(x) (x & 0x08)
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#define BAMBOO_FORCE_100Mbps(x) (x & 0x04)
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#define BAMBOO_AUTONEGOTIATE(x) (x & 0x02)
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#define BAMBOO_FPGA_SETTING_REG_ADDR (BAMBOO_FPGA_ADDR + 0x3)
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#define BAMBOO_BOOT_SMALL_FLASH(x) (!(x & 0x80))
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#define BAMBOO_LARGE_FLASH_EN(x) (!(x & 0x40))
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#define BAMBOO_BOOT_NAND_FLASH(x) (!(x & 0x20))
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#define BAMBOO_FPGA_SELECTION1_REG_ADDR (BAMBOO_FPGA_ADDR + 0x4)
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#define BAMBOO_SEL_MII(x) (x & 0x80)
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#define BAMBOO_SEL_RMII(x) (x & 0x40)
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#define BAMBOO_SEL_SMII(x) (x & 0x20)
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/* Flash */
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#define BAMBOO_SMALL_FLASH_LOW 0x087f00000ULL
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#define BAMBOO_SMALL_FLASH_HIGH 0x0fff00000ULL
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#define BAMBOO_SMALL_FLASH_SIZE 0x100000
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#define BAMBOO_LARGE_FLASH_LOW 0x087800000ULL
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#define BAMBOO_LARGE_FLASH_HIGH1 0x0ff800000ULL
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#define BAMBOO_LARGE_FLASH_HIGH2 0x0ffc00000ULL
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#define BAMBOO_LARGE_FLASH_SIZE 0x400000
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#define BAMBOO_SRAM_LOW 0x087f00000ULL
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#define BAMBOO_SRAM_HIGH1 0x0fff00000ULL
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#define BAMBOO_SRAM_HIGH2 0x0ff800000ULL
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#define BAMBOO_SRAM_SIZE 0x100000
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#define BAMBOO_NAND_FLASH_REG_ADDR 0x090000000ULL
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#define BAMBOO_NAND_FLASH_REG_SIZE 0x2000
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/*
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* Serial port defines
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*/
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#define RS_TABLE_SIZE 4
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#define UART0_IO_BASE 0xEF600300
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#define UART1_IO_BASE 0xEF600400
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#define UART2_IO_BASE 0xEF600500
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#define UART3_IO_BASE 0xEF600600
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#define BASE_BAUD 33177600/3/16
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#define UART0_INT 0
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#define UART1_INT 1
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#define UART2_INT 3
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#define UART3_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 | ASYNC_SKIP_TEST), \
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iomem_base: (void*)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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STD_UART_OP(2) \
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STD_UART_OP(3)
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/* PCI support */
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#define BAMBOO_PCI_CFGA_PLB32 0xeec00000
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#define BAMBOO_PCI_CFGD_PLB32 0xeec00004
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#define BAMBOO_PCI_IO_BASE 0x00000000e8000000ULL
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#define BAMBOO_PCI_IO_SIZE 0x00010000
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#define BAMBOO_PCI_MEM_OFFSET 0x00000000
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#define BAMBOO_PCI_PHY_MEM_BASE 0x00000000a0000000ULL
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#define BAMBOO_PCI_LOWER_IO 0x00000000
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#define BAMBOO_PCI_UPPER_IO 0x0000ffff
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#define BAMBOO_PCI_LOWER_MEM 0xa0000000
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#define BAMBOO_PCI_UPPER_MEM 0xafffffff
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#define BAMBOO_PCI_MEM_BASE 0xa0000000
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#define BAMBOO_PCIL0_BASE 0x00000000ef400000ULL
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#define BAMBOO_PCIL0_SIZE 0x40
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#define BAMBOO_PCIL0_PMM0LA 0x000
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#define BAMBOO_PCIL0_PMM0MA 0x004
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#define BAMBOO_PCIL0_PMM0PCILA 0x008
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#define BAMBOO_PCIL0_PMM0PCIHA 0x00C
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#define BAMBOO_PCIL0_PMM1LA 0x010
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#define BAMBOO_PCIL0_PMM1MA 0x014
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#define BAMBOO_PCIL0_PMM1PCILA 0x018
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#define BAMBOO_PCIL0_PMM1PCIHA 0x01C
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#define BAMBOO_PCIL0_PMM2LA 0x020
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#define BAMBOO_PCIL0_PMM2MA 0x024
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#define BAMBOO_PCIL0_PMM2PCILA 0x028
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#define BAMBOO_PCIL0_PMM2PCIHA 0x02C
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#define BAMBOO_PCIL0_PTM1MS 0x030
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#define BAMBOO_PCIL0_PTM1LA 0x034
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#define BAMBOO_PCIL0_PTM2MS 0x038
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#define BAMBOO_PCIL0_PTM2LA 0x03C
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#endif /* __ASM_BAMBOO_H__ */
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#endif /* __KERNEL__ */
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