u-boot/arch/arm/cpu/armv7/kona-common/reset.S
Steve Rae 43486e4cd0 board: arm:: Add support for Broadcom BCM23550
Add support for the Broadcom BCM23550 board.

Signed-off-by: Steve Rae <srae@broadcom.com>
2016-06-13 08:56:02 -04:00

26 lines
376 B
ArmAsm

/*
* Copyright 2013 Broadcom Corporation.
*
* SPDX-License-Identifier: GPL-2.0+
*/
.globl reset_cpu
reset_cpu:
ldr r1, =0x35001f00
ldr r2, [r1]
ldr r4, =0x80000000
and r4, r2, r4
ldr r3, =0xA5A500
orr r4, r4, r3
orr r4, r4, #0x1
str r4, [r1]
ldr r1, =0x35001f04
ldr r2, [r1]
ldr r4, =0x80000000
and r4, r2, r4
str r4, [r1]
_loop_forever:
b _loop_forever