1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * armboot - Startup Code for ARM926EJS CPU-core 4 * 5 * Copyright (c) 2003 Texas Instruments 6 * 7 * ----- Adapted for OMAP1610 OMAP730 from ARM925t code ------ 8 * 9 * Copyright (c) 2001 Marius Gröger <mag@sysgo.de> 10 * Copyright (c) 2002 Alex Züpke <azu@sysgo.de> 11 * Copyright (c) 2002 Gary Jennejohn <garyj@denx.de> 12 * Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com> 13 * Copyright (c) 2003 Kshitij <kshitij@ti.com> 14 */ 15 16 .align 5 17.globl reset_cpu 18reset_cpu: 19 ldr r1, rstctl1 /* get clkm1 reset ctl */ 20 mov r3, #0x0 21 strh r3, [r1] /* clear it */ 22 mov r3, #0x8 23 strh r3, [r1] /* force dsp+arm reset */ 24_loop_forever: 25 b _loop_forever 26 27rstctl1: 28 .word 0xfffece10 29