summaryrefslogtreecommitdiff
path: root/arch/sandbox/cpu/cpu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sandbox/cpu/cpu.c')
-rw-r--r--arch/sandbox/cpu/cpu.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c
index cfc1fda..38019e0 100644
--- a/arch/sandbox/cpu/cpu.c
+++ b/arch/sandbox/cpu/cpu.c
@@ -5,13 +5,23 @@
#include <common.h>
#include <os.h>
+#include <asm/state.h>
DECLARE_GLOBAL_DATA_PTR;
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+void reset_cpu(ulong ignored)
{
+ if (state_uninit())
+ os_exit(2);
+
/* This is considered normal termination for now */
os_exit(0);
+}
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ reset_cpu(0);
+
return 0;
}
@@ -28,7 +38,14 @@ unsigned long __attribute__((no_instrument_function)) timer_get_us(void)
int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
{
- return -1;
+ if (flag & (BOOTM_STATE_OS_GO | BOOTM_STATE_OS_FAKE_GO)) {
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+ printf("## Transferring control to Linux (at address %08lx)...\n",
+ images->ep);
+ reset_cpu(0);
+ }
+
+ return 0;
}
int cleanup_before_linux(void)