X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=board%2Ffreescale%2Fmpc8569mds%2Ftlb.c;h=1328a589cbcb9905754e2a67f46f0e80127ab5d2;hb=8b485ba12b0defa0c4ed3559789250238f8331a8;hp=3b8ee050da1c8ccfc6c51584b8043816bd43fb56;hpb=a29155e12286cc5ec2df72c1cab28e3659bfdad5;p=karo-tx-uboot.git

diff --git a/board/freescale/mpc8569mds/tlb.c b/board/freescale/mpc8569mds/tlb.c
index 3b8ee050da..1328a589cb 100644
--- a/board/freescale/mpc8569mds/tlb.c
+++ b/board/freescale/mpc8569mds/tlb.c
@@ -1,26 +1,10 @@
 /*
- * Copyright 2009 Freescale Semiconductor, Inc.
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * 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>
@@ -46,15 +30,20 @@ struct fsl_e_tlb_entry tlb_table[] = {
 
 	/* TLB 1 Initializations */
 	/*
-	 * TLBe 0:	64M	Non-cacheable, guarded
+	 * TLBe 0:	64M	write-through, guarded
 	 * Out of reset this entry is only 4K.
-	 * 0xfc000000	256K	NAND FLASH (CS3)
-	 * 0xfe000000	32M	NOR FLASH (CS0)
+	 * 0xfc000000	32MB	NAND FLASH (CS3)
+	 * 0xfe000000	32MB	NOR FLASH (CS0)
 	 */
+#ifdef CONFIG_NAND_SPL
 	SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_1M, 1),
+#else
+	SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
 		      0, 0, BOOKE_PAGESZ_64M, 1),
-
+#endif
 	/*
 	 * TLBe 1:	256KB	Non-cacheable, guarded
 	 * 0xf8000000	32K	BCSR
@@ -90,6 +79,17 @@ struct fsl_e_tlb_entry tlb_table[] = {
 	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 		      0, 4, BOOKE_PAGESZ_64M, 1),
+
+#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
+	/* *I*G - L2SRAM */
+	SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
+			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+			0, 5, BOOKE_PAGESZ_256K, 1),
+	SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000,
+			CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000,
+			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+			0, 6, BOOKE_PAGESZ_256K, 1),
+#endif
 };
 
 int num_tlb_entries = ARRAY_SIZE(tlb_table);