projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 5252ed95 SH |
1 | /* |
| 2 | * armboot - Startup Code for OMP2420/ARM1136 CPU-core | |
| 3 | * | |
| 4 | * Copyright (c) 2004 Texas Instruments <r-woodruff2@ti.com> | |
| 5 | * | |
| 6 | * Copyright (c) 2001 Marius Gröger <mag@sysgo.de> | |
| 7 | * Copyright (c) 2002 Alex Züpke <azu@sysgo.de> | |
| 792a09eb | 8 | * Copyright (c) 2002 Gary Jennejohn <garyj@denx.de> |
| 5252ed95 SH |
9 | * Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com> |
| 10 | * Copyright (c) 2003 Kshitij <kshitij@ti.com> | |
| 11 | * | |
| 1a459660 | 12 | * SPDX-License-Identifier: GPL-2.0+ |
| 5252ed95 SH |
13 | */ |
| 14 | ||
| 15 | #include <asm/arch/omap2420.h> | |
| 16 | ||
| 17 | .globl reset_cpu | |
| 18 | reset_cpu: | |
| 19 | ldr r1, rstctl /* get addr for global reset reg */ | |
| 20 | mov r3, #0x2 /* full reset pll+mpu */ | |
| 21 | str r3, [r1] /* force reset */ | |
| 22 | mov r0, r0 | |
| 23 | _loop_forever: | |
| 24 | b _loop_forever | |
| 25 | rstctl: | |
| 26 | .word PM_RSTCTRL_WKUP |