On Sunday 16 November 2008, Shinya Kuribayashi wrote:
+int __board_early_init_f(void) +{
- /*
* Nothing to do in this dummy implementation*/- return 0;
+} +int board_early_init_f(void) __attribute__((weak, alias("__board_early_init_f"))); + /*
- The Malloc area is immediately below the monitor copy in DRAM
*/ @@ -167,6 +176,7 @@ static int init_baudrate (void) typedef int (init_fnc_t) (void);
init_fnc_t *init_sequence[] = {
- board_early_init_f, timer_init, env_init, /* initialize environment */
#ifdef CONFIG_INCA_IP
This is ok. I don't know why people prefers alias, though :-)
Just because we don't need the ugly #ifdef's by using weak aliases. It has some drawbacks of course but in general the resulting source code looks "cleaner".
Thanks.
Best regards, Stefan
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