mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-10 12:13:46 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
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*/
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#ifndef _RESET_MANAGER_H_
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#define _RESET_MANAGER_H_
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void reset_cpu(ulong addr);
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void socfpga_per_reset(u32 reset, int set);
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void socfpga_per_reset_all(void);
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#if defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
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#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 2
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#else
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#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1
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#endif
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/*
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* Define a reset identifier, from which a permodrst bank ID
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* and reset ID can be extracted using the subsequent macros
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* RSTMGR_RESET() and RSTMGR_BANK().
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*/
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#define RSTMGR_BANK_OFFSET 8
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#define RSTMGR_BANK_MASK 0x7
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#define RSTMGR_RESET_OFFSET 0
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#define RSTMGR_RESET_MASK 0x1f
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#define RSTMGR_DEFINE(_bank, _offset) \
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((_bank) << RSTMGR_BANK_OFFSET) | ((_offset) << RSTMGR_RESET_OFFSET)
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/* Extract reset ID from the reset identifier. */
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#define RSTMGR_RESET(_reset) \
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(((_reset) >> RSTMGR_RESET_OFFSET) & RSTMGR_RESET_MASK)
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/* Extract bank ID from the reset identifier. */
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#define RSTMGR_BANK(_reset) \
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(((_reset) >> RSTMGR_BANK_OFFSET) & RSTMGR_BANK_MASK)
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/* Create a human-readable reference to SoCFPGA reset. */
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#define SOCFPGA_RESET(_name) RSTMGR_##_name
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#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
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#include <asm/arch/reset_manager_gen5.h>
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#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
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#include <asm/arch/reset_manager_arria10.h>
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#endif
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#endif /* _RESET_MANAGER_H_ */
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