#include "mt48lc8m32b2-6-7.h"
+DECLARE_GLOBAL_DATA_PTR;
+
extern flash_info_t flash_info[]; /* FLASH chips info */
ulong flash_get_size (ulong base, int banknum);
int misc_init_r (void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
/*
* Adjust flash start and offset to detected values
*/
&flash_info[CFG_MAX_FLASH_BANKS - 1]);
}
+ if (gd->bd->bi_flashsize > (32 << 20)) {
+ /* Unprotect the upper bank of the Flash */
+ *(volatile int*)MPC5XXX_CS0_CFG |= (1 << 6);
+ flash_protect (FLAG_PROTECT_CLEAR,
+ flash_info[0].start[0],
+ (flash_info[0].start[0] + flash_info[0].size) / 2 - 1,
+ &flash_info[0]);
+ *(volatile int*)MPC5XXX_CS0_CFG &= ~(1 << 6);
+ }
+
return (0);
}