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-rw-r--r--cpu/arm926ejs/nomadik/reset.S25
1 files changed, 25 insertions, 0 deletions
diff --git a/cpu/arm926ejs/nomadik/reset.S b/cpu/arm926ejs/nomadik/reset.S
new file mode 100644
index 0000000..948996b
--- /dev/null
+++ b/cpu/arm926ejs/nomadik/reset.S
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+#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