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fc61de3ff6
Add arch custom function to get bloblist from boot arguments. Check whether boot arguments aligns with the register conventions defined in FW Handoff spec v0.9. Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
25 lines
509 B
C
25 lines
509 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2023 Linaro Limited
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* Author: Raymond Mao <raymond.mao@linaro.org>
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*/
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#include <linux/types.h>
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#include <errno.h>
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#include <bloblist.h>
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#include "xferlist.h"
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int xferlist_from_boot_arg(ulong addr, ulong size)
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{
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int ret;
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ret = bloblist_check(saved_args[3], size);
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if (ret)
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return ret;
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ret = bloblist_check_reg_conv(saved_args[0], saved_args[2],
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saved_args[1]);
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if (ret)
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return ret;
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return bloblist_reloc((void *)addr, size);
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}
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