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https://github.com/AsahiLinux/u-boot
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5eb4150e84
The System Bus is not available by default on the ROM boot mode of PH1-LD20. To use devices connected to the System Bus, such as the Micro Support Card, it is necessary to set up pin-muxing and some System Bus Controller register. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
55 lines
793 B
C
55 lines
793 B
C
/*
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* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
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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 <spl.h>
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#include "../init.h"
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#include "../micro-support-card.h"
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int uniphier_ld20_init(const struct uniphier_board_data *bd)
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{
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uniphier_sbc_init_savepin(bd);
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uniphier_pxs2_sbc_init(bd);
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uniphier_ld20_early_pin_init(bd);
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support_card_reset();
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support_card_init();
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led_puts("L0");
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memconf_init(bd);
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uniphier_pxs2_memconf_init(bd);
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led_puts("L1");
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uniphier_ld20_early_clk_init(bd);
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led_puts("L2");
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led_puts("L3");
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#ifdef CONFIG_SPL_SERIAL_SUPPORT
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preloader_console_init();
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#endif
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led_puts("L4");
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{
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int res;
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res = uniphier_ld20_umc_init(bd);
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if (res < 0) {
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while (1)
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;
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}
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}
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led_puts("L5");
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return 0;
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}
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