sandbox: Add a way to specify the sandbox executable
At present the sandbox executable is assumed to be arg[0] but this only
works for a single jump (e.g. from SPL to U-Boot). Add a new arg to solve
this issue, along with a detailed comment.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h
index fd42daa..49ea483 100644
--- a/arch/sandbox/include/asm/state.h
+++ b/arch/sandbox/include/asm/state.h
@@ -71,7 +71,8 @@
const char *parse_err; /* Error to report from parsing */
int argc; /* Program arguments */
char **argv; /* Command line arguments */
- const char *jumped_fname; /* Jumped from previous U_Boot */
+ const char *jumped_fname; /* Jumped from previous U-Boot */
+ const char *prog_fname; /* U-Boot executable filename */
uint8_t *ram_buf; /* Emulated RAM buffer */
unsigned long ram_size; /* Size of RAM buffer */
const char *ram_buf_fname; /* Filename to use for RAM buffer */