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https://github.com/brain-hackers/u-boot-brain
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a373024e7f
Sysam stmark2 board is a generic and fully (hw and sw) open board, with a mcf54415 Coldfire CPU, 128MB of DDR2, 16MB of SPI flash and SD card as non volatile memories, and a wifi module included on-board. The board is actually used mainly for Coldfire custodian testing activity related to the mcf5441x Coldfire family. For further information please see: http://sysam.it/cff_stmark2.html Signed-off-by: Angelo Dureghello <angelo@sysam.it> --- Changes in v2: - remove CMD_REGINFO - add board information in commit message
48 lines
707 B
C
48 lines
707 B
C
/*
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* Board-specific init.
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*
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* (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <spi.h>
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#include <asm/io.h>
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#include <asm/immap.h>
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#include <mmc.h>
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#include <fsl_esdhc.h>
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DECLARE_GLOBAL_DATA_PTR;
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int checkboard(void)
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{
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/*
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* need to to:
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* Check serial flash size. if 2mb evb, else 8mb demo
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*/
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puts("Board: ");
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puts("Sysam stmark2\n");
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return 0;
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}
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int dram_init(void)
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{
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u32 dramsize;
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/*
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* Serial Boot: The dram is already initialized in start.S
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* only require to return DRAM size
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*/
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dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
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gd->ram_size = dramsize;
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return 0;
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}
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int testdram(void)
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{
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return 0;
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}
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