81 lines
1.6 KiB
C
81 lines
1.6 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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#include <common.h>
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#include <dm/ofnode.h>
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#include <dm/util.h>
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#include <linux/libfdt.h>
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#include <vsprintf.h>
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#ifdef CONFIG_DM_WARN
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void dm_warn(const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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vprintf(fmt, args);
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va_end(args);
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}
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#endif
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int list_count_items(struct list_head *head)
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{
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struct list_head *node;
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int count = 0;
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list_for_each(node, head)
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count++;
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return count;
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}
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bool dm_fdt_pre_reloc(const void *blob, int offset)
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{
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if (fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL))
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return true;
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#ifdef CONFIG_TPL_BUILD
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if (fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL))
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return true;
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#elif defined(CONFIG_SPL_BUILD)
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if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL))
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return true;
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#else
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/*
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* In regular builds individual spl and tpl handling both
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* count as handled pre-relocation for later second init.
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*/
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if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL) ||
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fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL))
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return true;
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#endif
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return false;
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}
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bool dm_ofnode_pre_reloc(ofnode node)
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{
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if (ofnode_read_bool(node, "u-boot,dm-pre-reloc"))
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return true;
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#ifdef CONFIG_TPL_BUILD
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if (ofnode_read_bool(node, "u-boot,dm-tpl"))
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return true;
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#elif defined(CONFIG_SPL_BUILD)
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if (ofnode_read_bool(node, "u-boot,dm-spl"))
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return true;
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#else
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/*
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* In regular builds individual spl and tpl handling both
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* count as handled pre-relocation for later second init.
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*/
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if (ofnode_read_bool(node, "u-boot,dm-spl") ||
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ofnode_read_bool(node, "u-boot,dm-tpl"))
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return true;
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#endif
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return false;
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}
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