Change the load_image so that it returns success or failure of the command (using CMD_RET_SUCCESS or CMD_RET_FAILURE).
This way, hush scripts can optionally load different files depending upon the system configuration.
A simple example:
if afs load ${kernel_name} ${kernel_addr}; then echo loaded; else echo \ not loaded; fi
Signed-off-by: Ryan Harkin ryan.harkin@linaro.org Reviewed-by: Linus Walleij linus.walleij@linaro.org --- common/cmd_armflash.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/common/cmd_armflash.c b/common/cmd_armflash.c index a37f5c4..af453f7 100644 --- a/common/cmd_armflash.c +++ b/common/cmd_armflash.c @@ -175,7 +175,7 @@ static void parse_flash(void) parse_bank(bank); }
-static void load_image(const char * const name, const ulong address) +static int load_image(const char * const name, const ulong address) { struct afs_image *afi = NULL; int i; @@ -191,7 +191,7 @@ static void load_image(const char * const name, const ulong address) } if (!afi) { printf("image "%s" not found in flash\n", name); - return; + return CMD_RET_FAILURE; }
for (i = 0; i < afi->region_count; i++) { @@ -204,7 +204,7 @@ static void load_image(const char * const name, const ulong address) to = afi->regions[i].load_address; } else { printf("no valid load address\n"); - return; + return CMD_RET_FAILURE; }
memcpy((void *)to, (void *)from, afi->regions[i].size); @@ -215,6 +215,7 @@ static void load_image(const char * const name, const ulong address) to, afi->regions[i].size); } + return CMD_RET_SUCCESS; }
static void print_images(void) @@ -274,12 +275,12 @@ static int do_afs(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } else if (argc == 3 && !strcmp(argv[1], "exists")) { ret = exists(argv[2]); } else if (argc == 3 && !strcmp(argv[1], "load")) { - load_image(argv[2], 0x0); + ret = load_image(argv[2], 0x0); } else if (argc == 4 && !strcmp(argv[1], "load")) { ulong load_addr;
load_addr = simple_strtoul(argv[3], NULL, 16); - load_image(argv[2], load_addr); + ret = load_image(argv[2], load_addr); } else { return CMD_RET_USAGE; }