mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-16 08:13:17 +00:00
35d48ea8c0
There is an existing CONFIG_MCFTMR Kconfig symbol,
use it and drop all other instances of CFG_MCFTMR.
This duality is likely a result of bogus conversion
to Kconfig.
Fixes: 7ff7b46e6c ("m68k: rename CONFIG_MCFTMR to CFG_MCFTMR")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
131 lines
3.9 KiB
C
131 lines
3.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuation settings for the Motorola MC5282EVB board.
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*
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* (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
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*/
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/*
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* board/config.h - configuration options, board specific
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*/
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#ifndef _CONFIG_M5282EVB_H
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#define _CONFIG_M5282EVB_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CFG_SYS_UART_PORT (0)
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/* Configuration for environment
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* Environment is embedded in u-boot in the second sector of the flash
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*/
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#define LDS_BOARD_TEXT \
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. = DEFINED(env_offset) ? env_offset : .; \
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env/embedded.o(.text*);
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#define CFG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"loadaddr=10000\0" \
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"u-boot=u-boot.bin\0" \
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"load=tftp ${loadaddr) ${u-boot}\0" \
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"upd=run load; run prog\0" \
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"prog=prot off ffe00000 ffe3ffff;" \
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"era ffe00000 ffe3ffff;" \
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"cp.b ${loadaddr} ffe00000 ${filesize};"\
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"save\0" \
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""
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#define CFG_SYS_CLK 64000000
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/* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */
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#define CFG_SYS_MFD 0x02 /* PLL Multiplication Factor Devider */
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#define CFG_SYS_RFD 0x00 /* PLL Reduce Frecuency Devider */
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/*
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* Low Level Configuration Settings
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* (address mappings, register initial values, etc.)
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* You should know what you are doing if you make changes here.
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*/
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#define CFG_SYS_MBAR 0x40000000
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/*-----------------------------------------------------------------------
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* Definitions for initial stack pointer and data area (in DPRAM)
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*/
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#define CFG_SYS_INIT_RAM_ADDR 0x20000000
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#define CFG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
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/*-----------------------------------------------------------------------
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
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*/
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#define CFG_SYS_SDRAM_BASE 0x00000000
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#define CFG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
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#define CFG_SYS_FLASH_BASE CFG_SYS_CS0_BASE
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#define CFG_SYS_INT_FLASH_BASE 0xf0000000
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#define CFG_SYS_INT_FLASH_ENABLE 0x21
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization ??
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*/
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#define CFG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20))
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/*-----------------------------------------------------------------------
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* FLASH organization
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*/
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#ifdef CONFIG_SYS_FLASH_CFI
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# define CFG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
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# define CFG_SYS_FLASH_BANKS_LIST { CFG_SYS_FLASH_BASE }
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#endif
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/*-----------------------------------------------------------------------
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* Cache Configuration
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*/
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#define ICACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
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CFG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
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CFG_SYS_INIT_RAM_SIZE - 4)
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#define CFG_SYS_ICACHE_INV (CF_CACR_CINV + CF_CACR_DCM)
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#define CFG_SYS_CACHE_ACR0 (CFG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CFG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
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CF_CACR_CEIB | CF_CACR_DBWE | \
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CF_CACR_EUSP)
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/*-----------------------------------------------------------------------
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* Memory bank definitions
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*/
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#define CFG_SYS_CS0_BASE 0xFFE00000
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#define CFG_SYS_CS0_CTRL 0x00001980
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#define CFG_SYS_CS0_MASK 0x001F0001
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/*-----------------------------------------------------------------------
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* Port configuration
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*/
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#define CFG_SYS_PACNT 0x0000000 /* Port A D[31:24] */
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#define CFG_SYS_PADDR 0x0000000
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#define CFG_SYS_PADAT 0x0000000
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#define CFG_SYS_PBCNT 0x0000000 /* Port B D[23:16] */
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#define CFG_SYS_PBDDR 0x0000000
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#define CFG_SYS_PBDAT 0x0000000
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#define CFG_SYS_PDCNT 0x0000000 /* Port D D[07:00] */
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#define CFG_SYS_PEHLPAR 0xC0
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#define CFG_SYS_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */
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#define CFG_SYS_DDRUA 0x05
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#define CFG_SYS_PJPAR 0xFF
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#endif /* _CONFIG_M5282EVB_H */
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