54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
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* Copyright (C) 2011 Sascha Hauer, Pengutronix
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <environment.h>
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#include <bootsource.h>
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#include <common.h>
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#include <init.h>
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#include <asm/armlinux.h>
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#include <generated/mach-types.h>
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#include <mach/bbu.h>
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static int tqma53_devices_init(void)
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{
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char *of_env_path;
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unsigned bbu_flag_emmc = 0, bbu_flag_sd = 0;
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if (!of_machine_is_compatible("tq,tqma53"))
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return 0;
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barebox_set_hostname("tqma53");
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if (bootsource_get() == BOOTSOURCE_MMC &&
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bootsource_get_instance() == 1) {
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of_env_path = "/chosen/environment-sd";
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bbu_flag_sd = BBU_HANDLER_FLAG_DEFAULT;
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} else {
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of_env_path = "/chosen/environment-emmc";
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bbu_flag_emmc = BBU_HANDLER_FLAG_DEFAULT;
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}
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imx53_bbu_internal_mmc_register_handler("sd", "/dev/mmc1", bbu_flag_sd);
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imx53_bbu_internal_mmc_register_handler("emmc", "/dev/mmc2", bbu_flag_emmc);
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of_device_enable_path(of_env_path);
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armlinux_set_architecture(MACH_TYPE_TQMA53);
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return 0;
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}
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device_initcall(tqma53_devices_init);
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