diff options
| -rw-r--r-- | arch/arm/mach-imx/imx_bootaux.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/imx_bootaux.c b/arch/arm/mach-imx/imx_bootaux.c index 18d7e6819cb..97c49536c8c 100644 --- a/arch/arm/mach-imx/imx_bootaux.c +++ b/arch/arm/mach-imx/imx_bootaux.c @@ -20,6 +20,9 @@ int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data) stack = *(u32 *)boot_private_data; pc = *(u32 *)(boot_private_data + 4); + printf("## Starting auxiliary core stack = 0x%08lX, pc = 0x%08lX...\n", + stack, pc); + /* Set the stack and pc to M4 bootROM */ writel(stack, M4_BOOTROM_BASE_ADDR); writel(pc, M4_BOOTROM_BASE_ADDR + 4); @@ -80,7 +83,8 @@ static int do_bootaux(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) addr = simple_strtoul(argv[1], NULL, 16); - printf("## Starting auxiliary core at 0x%08lX ...\n", addr); + if (!addr) + return CMD_RET_FAILURE; ret = arch_auxiliary_core_up(0, addr); if (ret) |