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https://github.com/brain-hackers/u-boot-brain
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![Tom Rini](/assets/img/avatar_default.png)
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>
80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2013, Google Inc.
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*
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* Copyright (C) 2011
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* Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
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* - Added prep subcommand support
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* - Reorganized source - modeled after powerpc version
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*
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* (C) Copyright 2002
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Marius Groeger <mgroeger@sysgo.de>
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*
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* Copyright (C) 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
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*/
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#include <common.h>
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#include <fdt_support.h>
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#ifdef CONFIG_ARMV7_NONSEC
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#include <asm/armv7.h>
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#endif
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#include <asm/psci.h>
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#include <asm/spin_table.h>
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DECLARE_GLOBAL_DATA_PTR;
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#ifdef CONFIG_FMAN_ENET
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__weak int fdt_update_ethernet_dt(void *blob)
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{
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return 0;
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}
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#endif
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int arch_fixup_fdt(void *blob)
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{
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__maybe_unused int ret = 0;
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#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_OF_LIBFDT)
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bd_t *bd = gd->bd;
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int bank;
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u64 start[CONFIG_NR_DRAM_BANKS];
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u64 size[CONFIG_NR_DRAM_BANKS];
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for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
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start[bank] = bd->bi_dram[bank].start;
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size[bank] = bd->bi_dram[bank].size;
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#ifdef CONFIG_ARMV7_NONSEC
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ret = armv7_apply_memory_carveout(&start[bank], &size[bank]);
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if (ret)
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return ret;
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#endif
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}
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#ifdef CONFIG_OF_LIBFDT
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ret = fdt_fixup_memory_banks(blob, start, size, CONFIG_NR_DRAM_BANKS);
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if (ret)
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return ret;
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#endif
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#ifdef CONFIG_ARMV8_SPIN_TABLE
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ret = spin_table_update_dt(blob);
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if (ret)
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return ret;
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#endif
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#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV8_PSCI) || \
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defined(CONFIG_SEC_FIRMWARE_ARMV8_PSCI)
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ret = psci_update_dt(blob);
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if (ret)
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return ret;
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#endif
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#endif
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#ifdef CONFIG_FMAN_ENET
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ret = fdt_update_ethernet_dt(blob);
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if (ret)
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return ret;
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#endif
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return 0;
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}
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