u-boot/arch/arm/cpu/armv8/fsl-layerscape/ls1043a_psci.S
macro.wave.z@gmail.com c151cb5b51 ARMv8: LS1043A: Enable LS1043A default PSCI support
A most basic PSCI implementation with only one psci_version is added for
LS1043A, this can verify the generic PSCI framework, and more platform specific
implementation will be added later.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-15 11:57:56 -08:00

20 lines
408 B
ArmAsm

/*
* Copyright 2016 Freescale Semiconductor, Inc.
* Author: Hongbo Zhang <hongbo.zhang@nxp.com>
*
* SPDX-License-Identifier: GPL-2.0+
* This file implements LS102X platform PSCI SYSTEM-SUSPEND function
*/
#include <config.h>
#include <linux/linkage.h>
#include <asm/psci.h>
.pushsection ._secure.text, "ax"
.globl psci_version
psci_version:
ldr w0, =0x00010000 /* PSCI v1.0 */
ret
.popsection