Merge tag 'u-boot-amlogic-20181207' of git://git.denx.de/u-boot-amlogic

[platform/kernel/u-boot.git] / arch / sandbox / cpu / start.c

diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c
index 85f2782..2f5e6e9 100644 (file)
--- a/arch/sandbox/cpu/start.c
+++ b/arch/sandbox/cpu/start.c
@@ -177,9 +177,10 @@ static int sandbox_cmdline_cb_memory(struct sandbox_state *state,
 
        err = os_read_ram_buf(arg);
        if (err) {
-               printf("Failed to read RAM buffer\n");
+               printf("Failed to read RAM buffer '%s': %d\n", arg, err);
                return err;
        }
+       state->ram_buf_read = true;
 
        return 0;
 }
@@ -283,6 +284,15 @@ static int sandbox_cmdline_cb_log_level(struct sandbox_state *state,
 SANDBOX_CMDLINE_OPT_SHORT(log_level, 'L', 1,
                          "Set log level (0=panic, 7=debug)");
 
+static int sandbox_cmdline_cb_show_of_platdata(struct sandbox_state *state,
+                                              const char *arg)
+{
+       state->show_of_platdata = true;
+
+       return 0;
+}
+SANDBOX_CMDLINE_OPT(show_of_platdata, 0, "Show of-platdata in SPL");
+
 int board_run_command(const char *cmdline)
 {
        printf("## Commands are disabled. Please enable CONFIG_CMDLINE.\n");
@@ -292,10 +302,26 @@ int board_run_command(const char *cmdline)
 
 static void setup_ram_buf(struct sandbox_state *state)
 {
+       /* Zero the RAM buffer if we didn't read it, to keep valgrind happy */
+       if (!state->ram_buf_read) {
+               memset(state->ram_buf, '\0', state->ram_size);
+               printf("clear %p %x\n", state->ram_buf, state->ram_size);
+       }
+
        gd->arch.ram_buf = state->ram_buf;
        gd->ram_size = state->ram_size;
 }
 
+void state_show(struct sandbox_state *state)
+{
+       char **p;
+
+       printf("Arguments:\n");
+       for (p = state->argv; *p; p++)
+               printf("%s ", *p);
+       printf("\n");
+}
+
 int main(int argc, char *argv[])
 {
        struct sandbox_state *state;
@@ -314,10 +340,6 @@ int main(int argc, char *argv[])
        if (ret)
                goto err;
 
-       /* Remove old memory file if required */
-       if (state->ram_buf_rm && state->ram_buf_fname)
-               os_unlink(state->ram_buf_fname);
-
        memset(&data, '\0', sizeof(data));
        gd = &data;
 #if CONFIG_VAL(SYS_MALLOC_F_LEN)