upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/cpu/arm926ejs/nomadik/reset.S

26 lines
407 B

#include <config.h>
/*
* Processor reset for Nomadik
*/
.align 5
.globl reset_cpu
reset_cpu:
#if defined CONFIG_NOMADIK_8815
ldr r0, =NOMADIK_SRC_BASE
ldr r1, =0x1
str r1, [r0, #0x18]
#else
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 */
#endif
_loop_forever:
b _loop_forever
rstctl1:
.word 0xfffece10