1*4882a593Smuzhiyun/* 2*4882a593Smuzhiyun * armboot - Startup Code for ARM926EJS CPU-core 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (c) 2003 Texas Instruments 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * ----- Adapted for OMAP1610 OMAP730 from ARM925t code ------ 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Copyright (c) 2001 Marius Gröger <mag@sysgo.de> 9*4882a593Smuzhiyun * Copyright (c) 2002 Alex Züpke <azu@sysgo.de> 10*4882a593Smuzhiyun * Copyright (c) 2002 Gary Jennejohn <garyj@denx.de> 11*4882a593Smuzhiyun * Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com> 12*4882a593Smuzhiyun * Copyright (c) 2003 Kshitij <kshitij@ti.com> 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 15*4882a593Smuzhiyun */ 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun .align 5 18*4882a593Smuzhiyun.globl reset_cpu 19*4882a593Smuzhiyunreset_cpu: 20*4882a593Smuzhiyun ldr r1, rstctl1 /* get clkm1 reset ctl */ 21*4882a593Smuzhiyun mov r3, #0x0 22*4882a593Smuzhiyun strh r3, [r1] /* clear it */ 23*4882a593Smuzhiyun mov r3, #0x8 24*4882a593Smuzhiyun strh r3, [r1] /* force dsp+arm reset */ 25*4882a593Smuzhiyun_loop_forever: 26*4882a593Smuzhiyun b _loop_forever 27*4882a593Smuzhiyun 28*4882a593Smuzhiyunrstctl1: 29*4882a593Smuzhiyun .word 0xfffece10 30