sandbox: Allow the console to work earlier

[u-boot] / arch / sandbox / cpu / cpu.c

diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c
index cfc1fda1e15c651ef76a15e6d834e966ebe6a2e6..bc7641a8081f07a6a8778a493ccaa7a5835bb58a 100644 (file)
--- a/arch/sandbox/cpu/cpu.c
+++ b/arch/sandbox/cpu/cpu.c
@@ -8,10 +8,16 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+void reset_cpu(ulong ignored)
 {
        /* 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 +34,14 @@ 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)