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MCC200 Board: fix flash unprotection code for flash > 32 MB.

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This commit is contained in:
Wolfgang Denk 2006-04-06 15:03:42 +02:00
parent 5fbb2cd3b1
commit 3a5e21881a
1 changed files with 10 additions and 0 deletions
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10
board/mcc200/mcc200.c
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@ -238,6 +238,16 @@ int misc_init_r (void)
&flash_info[CFG_MAX_FLASH_BANKS - 1]); &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); return (0);
} }