1/* 2 * armboot - Startup Code for ARM926EJS CPU-core 3 * 4 * Copyright (c) 2003 Texas Instruments 5 * 6 * ----- Adapted for OMAP1610 OMAP730 from ARM925t code ------ 7 * 8 * Copyright (c) 2001 Marius Gröger <mag@sysgo.de> 9 * Copyright (c) 2002 Alex Züpke <azu@sysgo.de> 10 * Copyright (c) 2002 Gary Jennejohn <garyj@denx.de> 11 * Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com> 12 * Copyright (c) 2003 Kshitij <kshitij@ti.com> 13 * 14 * SPDX-License-Identifier: GPL-2.0+ 15 */ 16 17 .align 5 18.globl reset_cpu 19reset_cpu: 20 ldr r1, rstctl1 /* get clkm1 reset ctl */ 21 mov r3, #0x0 22 strh r3, [r1] /* clear it */ 23 mov r3, #0x8 24 strh r3, [r1] /* force dsp+arm reset */ 25_loop_forever: 26 b _loop_forever 27 28rstctl1: 29 .word 0xfffece10 30