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7a3620b246
Some UniPhier boards are equipped with an expansion slot that some optional SRAM/NOR-flash cards can be attached to. So, run-time detection of the number of flash banks would be more user-friendly. Until this commit, UniPhier boards have achieved this by (ab)using board_flash_wp_on() because the boot failed if flash_size got zero. Fortunately, this problem was solved by commit 70879a92561a (flash: do not fail even if flash_size is zero). Now it is possible to throw away such a tricky workaround. This commit also enables CONFIG_SYS_MAX_FLASH_BANKS_DETECT for further refactoring. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
43 lines
877 B
C
43 lines
877 B
C
/*
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* Copyright (C) 2012-2014 Panasonic Corporation
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* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef ARCH_BOARD_H
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#define ARCH_BOARD_H
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#if defined(CONFIG_PFC_MICRO_SUPPORT_CARD) || \
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defined(CONFIG_DCC_MICRO_SUPPORT_CARD)
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void support_card_reset(void);
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void support_card_init(void);
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void support_card_late_init(void);
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int check_support_card(void);
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#else
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#define support_card_reset() do {} while (0)
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#define support_card_init() do {} while (0)
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#define support_card_late_init() do {} while (0)
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static inline int check_support_card(void)
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{
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return 0;
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}
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#endif
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static inline void uniphier_board_reset(void)
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{
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support_card_reset();
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}
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static inline void uniphier_board_init(void)
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{
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support_card_init();
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}
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static inline void uniphier_board_late_init(void)
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{
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support_card_late_init();
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}
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#endif /* ARCH_BOARD_H */
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