From: Prabhakar Kushwaha <prabhakar@freescale.com>
Date: Tue, 7 May 2013 05:49:55 +0000 (+0530)
Subject: powerpc/mpc85xx:Fix "boot page TLB" entry size for NAND SPL
X-Git-Url: http://git.dujemihanovic.xyz/img/static/gitweb.css?a=commitdiff_plain;h=f64bd7c038468de7b6cfa47e88dd0f5ce6c38504;p=u-boot.git

powerpc/mpc85xx:Fix "boot page TLB" entry size for NAND SPL

e500v2 processor does not support 8K page size TLB entries.

So create new TLB entry only during NAND SPL boot.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
---

diff --git a/board/freescale/bsc9131rdb/tlb.c b/board/freescale/bsc9131rdb/tlb.c
index 8a7c0ecb02..c05a556a3d 100644
--- a/board/freescale/bsc9131rdb/tlb.c
+++ b/board/freescale/bsc9131rdb/tlb.c
@@ -43,9 +43,14 @@ struct fsl_e_tlb_entry tlb_table[] = {
 
 	/* TLB 1 */
 	/* *I*** - Covers boot page */
-		SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000,
-			      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-			      0, 0, BOOKE_PAGESZ_8K, 1),
+	SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_4K, 1),
+#ifdef CONFIG_SPL_NAND_MINIMAL
+	SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 10, BOOKE_PAGESZ_4K, 1),
+#endif
 
 	/* *I*G* - CCSRBAR (PA) */
 	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
diff --git a/board/freescale/bsc9132qds/tlb.c b/board/freescale/bsc9132qds/tlb.c
index 9263a47061..0ec9a851ab 100644
--- a/board/freescale/bsc9132qds/tlb.c
+++ b/board/freescale/bsc9132qds/tlb.c
@@ -43,9 +43,14 @@ struct fsl_e_tlb_entry tlb_table[] = {
 
 	/* TLB 1 */
 	/* *I*** - Covers boot page */
-		SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000,
-			      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-			      0, 0, BOOKE_PAGESZ_8K, 1),
+	SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_4K, 1),
+#ifdef CONFIG_SPL_NAND_MINIMAL
+	SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 10, BOOKE_PAGESZ_4K, 1),
+#endif
 
 	/* *I*G* - CCSRBAR (PA) */
 	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
diff --git a/board/freescale/p1010rdb/tlb.c b/board/freescale/p1010rdb/tlb.c
index 7a8690a90d..0a8159a6a5 100644
--- a/board/freescale/p1010rdb/tlb.c
+++ b/board/freescale/p1010rdb/tlb.c
@@ -43,9 +43,14 @@ struct fsl_e_tlb_entry tlb_table[] = {
 
 	/* TLB 1 */
 	/* *I*** - Covers boot page */
+	SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_4K, 1),
+#ifdef CONFIG_SPL_NAND_MINIMAL
 	SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-		      0, 0, BOOKE_PAGESZ_8K, 1),
+		      0, 10, BOOKE_PAGESZ_4K, 1),
+#endif
 
 	/* *I*G* - CCSRBAR */
 	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,