f8fc109960
repo: https://github.com/u-boot/u-boot commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91 Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
34 lines
585 B
ArmAsm
34 lines
585 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2018 Marvell International Ltd.
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*
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* https://spdx.org/licenses
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*/
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#include <config.h>
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#include <linux/linkage.h>
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#include <asm/macro.h>
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.align 8
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.global fdt_base_addr
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fdt_base_addr:
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.dword 0x0
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.global save_boot_params
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save_boot_params:
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/* Read FDT base from x1 register passed by ATF */
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adr x21, fdt_base_addr
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str x1, [x21]
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/* Returns */
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b save_boot_params_ret
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ENTRY(lowlevel_init)
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mov x29, lr /* Save LR */
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/* any lowlevel init should go here */
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mov lr, x29 /* Restore LR */
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ret
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ENDPROC(lowlevel_init)
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