powerpc: B4420: Remove macro CONFIG_PPC_B4420

[u-boot] / board / freescale / b4860qds / law.c

diff --git a/board/freescale/b4860qds/law.c b/board/freescale/b4860qds/law.c
index 4142e014d6f2f9f39b7c354aa7d5fe8b7a367972..047c3cbb3f0ae1e9b92d81beb2496ccbbd0f38b4 100644 (file)
--- a/board/freescale/b4860qds/law.c
+++ b/board/freescale/b4860qds/law.c
@@ -1,23 +1,7 @@
 /*
  * Copyright 2011-2012 Freescale Semiconductor, Inc.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -34,7 +18,8 @@ struct law_entry law_table[] = {
 #endif
        SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
 #ifdef CONFIG_SYS_DCSRBAR_PHYS
-       SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_DCSR),
+       /* Limit DCSR to 32M to access NPC Trace Buffer */
+       SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),
 #endif
 #ifdef CONFIG_SYS_NAND_BASE_PHYS
        SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC),