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ed36494724
On Total Compute, TF-A passes the info via DT binding for the hardware description - includes the serial, memory, and arm_ffa nodes. This commit initializes the fdt base address based on the passed the register x1. The similar implementation has already been done for the raspberry pi, so borrow a lot of it. Co-developed-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com> Signed-off-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com> Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com> Signed-off-by: Leo Yan <leo.yan@arm.com>
13 lines
236 B
ArmAsm
13 lines
236 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2024 Arm Limited
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*/
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.global save_boot_params
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save_boot_params:
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/* The firmware provided FDT address via x1 */
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adr x8, fw_dtb_pointer
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str x1, [x8]
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b save_boot_params_ret
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