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Diffstat (limited to 'arch/arm/mach-versatile/reset.S')
| -rw-r--r-- | arch/arm/mach-versatile/reset.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-versatile/reset.S b/arch/arm/mach-versatile/reset.S new file mode 100644 index 0000000000..1c557b0d91 --- /dev/null +++ b/arch/arm/mach-versatile/reset.S @@ -0,0 +1,29 @@ +/* + * armboot - Startup Code for ARM926EJS CPU-core + * + * Copyright (c) 2003 Texas Instruments + * + * ----- Adapted for OMAP1610 OMAP730 from ARM925t code ------ + * + * Copyright (c) 2001 Marius Gröger <mag@sysgo.de> + * Copyright (c) 2002 Alex Züpke <azu@sysgo.de> + * Copyright (c) 2002 Gary Jennejohn <garyj@denx.de> + * Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com> + * Copyright (c) 2003 Kshitij <kshitij@ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + + .align 5 +.globl reset_cpu +reset_cpu: + ldr r1, rstctl1 /* get clkm1 reset ctl */ + mov r3, #0x0 + strh r3, [r1] /* clear it */ + mov r3, #0x8 + strh r3, [r1] /* force dsp+arm reset */ +_loop_forever: + b _loop_forever + +rstctl1: + .word 0xfffece10 |