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[4/5] mtd: nand: pxa3xx: Add address support for READID command

Message ID 1368530125-12959-5-git-send-email-elezegarcia@gmail.com
State Accepted
Commit d14231f1985f31441777a2dbda055dc8499f6c93
Headers show

Commit Message

Ezequiel Garcia May 14, 2013, 11:15 a.m. UTC 
From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>

This allows to support READID ONFI command which sends 0x20
as address together with the 0x90 READID command.

This is required to detect ONFI compliant devices.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
---
 drivers/mtd/nand/pxa3xx_nand.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index e4e697f..36780e2 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -596,6 +596,7 @@  static int prepare_command_pool(struct pxa3xx_nand_info *info, int command,
 		info->ndcb0 |= NDCB0_CMD_TYPE(3)
 				| NDCB0_ADDR_CYC(1)
 				| cmd;
+		info->ndcb1 = (column & 0xFF);
 
 		info->data_size = 8;
 		break;