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[U-Boot] nand: arasan_nfc: Clear ecc on bit while sending read command

Message ID 1472121004-32031-1-git-send-email-sivadur@xilinx.com
State Accepted
Commit 02bcff2c56ed1528c01bf718892e0b4dc37dfacc
Delegated to: Michal Simek
Headers show

Commit Message

Siva Durga Prasad Paladugu Aug. 25, 2016, 10:30 a.m. UTC 
Clear ecc ON bit while sending read command as all types
of read command(like reading spare) doesnt need ECC to be
enabled. It has been anyway taken care in other places
whereever required using arasan_nand_enable_ecc().

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
---
 drivers/mtd/nand/arasan_nfc.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/mtd/nand/arasan_nfc.c b/drivers/mtd/nand/arasan_nfc.c
index 320cbaa..a26d180 100644
--- a/drivers/mtd/nand/arasan_nfc.c
+++ b/drivers/mtd/nand/arasan_nfc.c
@@ -853,6 +853,8 @@  static int arasan_nand_send_rdcmd(struct arasan_nand_command_format *curr_cmd,
 		reg_val |= (page_val << ARASAN_NAND_CMD_PG_SIZE_SHIFT);
 	}
 
+	reg_val &= ~ARASAN_NAND_CMD_ECC_ON_MASK;
+
 	reg_val &= ~ARASAN_NAND_CMD_ADDR_CYCL_MASK;
 
 	addr_cycles = arasan_nand_get_addrcycle(mtd);