diff options
Diffstat (limited to 'cpu/blackfin/initcode.c')
| -rw-r--r-- | cpu/blackfin/initcode.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/cpu/blackfin/initcode.c b/cpu/blackfin/initcode.c index 7bd4b22..3120447 100644 --- a/cpu/blackfin/initcode.c +++ b/cpu/blackfin/initcode.c @@ -249,6 +249,8 @@ static inline void serial_putc(char c) BOOTROM_CALLED_FUNC_ATTR void initcode(ADI_BOOT_DATA *bootstruct) { + ADI_BOOT_DATA bootstruct_scratch; + /* Save the clock pieces that are used in baud rate calculation */ unsigned int sdivB, divB, vcoB; serial_init(); @@ -260,6 +262,13 @@ void initcode(ADI_BOOT_DATA *bootstruct) serial_putc('A'); + /* If the bootstruct is NULL, then it's because we're loading + * dynamically and not via LDR (bootrom). So set the struct to + * some scratch space. + */ + if (!bootstruct) + bootstruct = &bootstruct_scratch; + #ifdef CONFIG_HW_WATCHDOG # ifndef CONFIG_HW_WATCHDOG_TIMEOUT_INITCODE # define CONFIG_HW_WATCHDOG_TIMEOUT_INITCODE 20000 |