wdenk | f6f96f7 | 2003-07-15 20:04:06 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2003 |
| 3 | * Texas Instruments <www.ti.com> |
| 4 | * |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 5 | * SPDX-License-Identifier: GPL-2.0+ |
wdenk | f6f96f7 | 2003-07-15 20:04:06 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #include <common.h> |
| 9 | #include <command.h> |
| 10 | #include <arm925t.h> |
| 11 | |
wdenk | f6f96f7 | 2003-07-15 20:04:06 +0000 | [diff] [blame] | 12 | #define MIF_CONFIG_REG 0xFFFECC0C |
| 13 | #define FLASH_GLOBAL_CTRL_NWP 1 |
| 14 | |
| 15 | void archflashwp (void *archdata, int wp) |
| 16 | { |
| 17 | ulong *fgc = (ulong *) MIF_CONFIG_REG; |
| 18 | |
| 19 | if (wp == 1) |
| 20 | *fgc &= ~FLASH_GLOBAL_CTRL_NWP; |
| 21 | else |
| 22 | *fgc |= FLASH_GLOBAL_CTRL_NWP; |
| 23 | } |