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authorSimon Glass <sjg@chromium.org>2013-11-10 10:27:02 -0700
committerSimon Glass <sjg@chromium.org>2014-01-08 17:24:53 -0700
commitc5a62d4a7b4a971a1fb17d595f7c1e98a936a974 (patch)
tree8c9d8fc40f56b6202730c3778f89954de6c58876 /arch/sandbox
parent91b136c7989e763b01632ca3de6fca8ead0b847b (diff)
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sandbox: Add -i option to enter interactive mode
Normally when U-Boot starts with a command (-c option) it quits when the command completes. Normally this is what is requires, since the test is likely complete. Provide an option to jump into the console instead, so that debugging or other tasks may be performed before quitting. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox')
-rw-r--r--arch/sandbox/cpu/start.c12
-rw-r--r--arch/sandbox/include/asm/state.h2
2 files changed, 13 insertions, 1 deletions
diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c
index 895c4d8..579ece4 100644
--- a/arch/sandbox/cpu/start.c
+++ b/arch/sandbox/cpu/start.c
@@ -77,7 +77,8 @@ int sandbox_main_loop_init(void)
/* Execute command if required */
if (state->cmd) {
run_command_list(state->cmd, -1, 0);
- os_exit(state->exit_type);
+ if (!state->interactive)
+ os_exit(state->exit_type);
}
return 0;
@@ -98,6 +99,15 @@ static int sandbox_cmdline_cb_fdt(struct sandbox_state *state, const char *arg)
}
SANDBOX_CMDLINE_OPT_SHORT(fdt, 'd', 1, "Specify U-Boot's control FDT");
+static int sandbox_cmdline_cb_interactive(struct sandbox_state *state,
+ const char *arg)
+{
+ state->interactive = true;
+ return 0;
+}
+
+SANDBOX_CMDLINE_OPT_SHORT(interactive, 'i', 0, "Enter interactive mode");
+
int main(int argc, char *argv[])
{
struct sandbox_state *state;
diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h
index a38820b..df196b79 100644
--- a/arch/sandbox/include/asm/state.h
+++ b/arch/sandbox/include/asm/state.h
@@ -7,6 +7,7 @@
#define __SANDBOX_STATE_H
#include <config.h>
+#include <stdbool.h>
/* How we exited U-Boot */
enum exit_type_id {
@@ -23,6 +24,7 @@ struct sandbox_spi_info {
/* The complete state of the test system */
struct sandbox_state {
const char *cmd; /* Command to execute */
+ bool interactive; /* Enable cmdline after execute */
const char *fdt_fname; /* Filename of FDT binary */
enum exit_type_id exit_type; /* How we exited U-Boot */
const char *parse_err; /* Error to report from parsing */