From: "Rafał Miłecki" <zajec5@gmail.com>
To: linux-mtd@lists.infradead.org,
David Woodhouse <David.Woodhouse@intel.com>,
Artem Bityutskiy <dedekind1@gmail.com>,
Brian Norris <computersforpeace@gmail.com>
Cc: "Hauke Mehrtens" <hauke@hauke-m.de>, "Rafał Miłecki" <zajec5@gmail.com>
Subject: [PATCH 4/4] mtd: bcm47xxnflash: NAND_CMD_RESET support
Date: Tue, 19 Aug 2014 09:14:16 +0200 [thread overview]
Message-ID: <1408432456-27280-4-git-send-email-zajec5@gmail.com> (raw)
In-Reply-To: <1408432456-27280-1-git-send-email-zajec5@gmail.com>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
index 30df67a..82844ef 100644
--- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
+++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/delay.h>
#include <linux/bcma/bcma.h>
/* Broadcom uses 1'000'000 but it seems to be too many. Tests on WNDR4500 has
@@ -226,7 +227,10 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd,
switch (command) {
case NAND_CMD_RESET:
- pr_warn("Chip reset not implemented yet\n");
+ nand_chip->cmd_ctrl(mtd, command, NAND_CTRL_CLE);
+
+ ndelay(100);
+ nand_wait_ready(mtd);
break;
case NAND_CMD_READID:
ctlcode = NCTL_CSA | 0x01000000 | NCTL_CMD1W | NCTL_CMD0;
--
1.8.4.5
next prev parent reply other threads:[~2014-08-19 7:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-19 7:14 [PATCH 1/4] mtd: bcm47xxnflash: fix typo in freq calculation Rafał Miłecki
2014-08-19 7:14 ` [PATCH 2/4] mtd: bcm47xxnflash: add dev_ready and fill chip_delay Rafał Miłecki
2014-09-18 6:27 ` Brian Norris
2014-09-18 6:43 ` Rafał Miłecki
2014-09-18 6:54 ` Brian Norris
2014-08-19 7:14 ` [PATCH 3/4] mtd: bcm47xxnflash: add cmd_ctrl handler Rafał Miłecki
2014-08-19 7:14 ` Rafał Miłecki [this message]
2014-09-18 6:25 ` [PATCH 1/4] mtd: bcm47xxnflash: fix typo in freq calculation Brian Norris
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