[U-Boot] [PATCH] board/T4240qds:Fix TLB and LAW size of NAND flash

Prabhakar Kushwaha prabhakar at freescale.com
Tue Dec 18 11:15:45 CET 2012


The internal SRAM of Freescale's IFC NAND machine is of 64K and controller's
Address Mask Registers is initialised with the same.

So Update TLB and LAW size of NAND flash accordingly.

Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
---
 board/freescale/t4qds/law.c |    2 +-
 board/freescale/t4qds/tlb.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/board/freescale/t4qds/law.c b/board/freescale/t4qds/law.c
index 5debcf6..6f2c5c8 100644
--- a/board/freescale/t4qds/law.c
+++ b/board/freescale/t4qds/law.c
@@ -40,7 +40,7 @@ struct law_entry law_table[] = {
 	SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_DCSR),
 #endif
 #ifdef CONFIG_SYS_NAND_BASE_PHYS
-	SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_IFC),
+	SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC),
 #endif
 };
 
diff --git a/board/freescale/t4qds/tlb.c b/board/freescale/t4qds/tlb.c
index 078a6e4..80eb511 100644
--- a/board/freescale/t4qds/tlb.c
+++ b/board/freescale/t4qds/tlb.c
@@ -125,7 +125,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
 	 */
 	SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-			0, 16, BOOKE_PAGESZ_1M, 1),
+			0, 16, BOOKE_PAGESZ_64K, 1),
 #endif
 	SET_TLB_ENTRY(1, QIXIS_BASE, QIXIS_BASE_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-- 
1.7.9.5





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