[PATCH 03/18] nand/fsmc: use ALE and CLE offsets from platform data

[Vipin Kumar]

From: Shiraz Hashim <shiraz.hashim at st.com>

ALE and CLE offsets can be different on different devices. Let devices
pass these offsets to the fsmc driver through platform data.

Signed-off-by: Shiraz Hashim <shiraz.hashim at st.com>
---
 drivers/mtd/nand/fsmc_nand.c |    9 +++++----
 include/linux/mtd/fsmc.h     |    5 +++++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index abbff77..4dda9bb 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -729,27 +729,28 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
 		goto err_probe1;
 	}
 
-	host->resaddr = request_mem_region(res->start + PLAT_NAND_ALE,
+	host->resaddr = request_mem_region(res->start + pdata->ale_off,
 			resource_size(res), pdev->name);
 	if (!host->resaddr) {
 		ret = -EIO;
 		goto err_probe1;
 	}
 
-	host->addr_va = ioremap(res->start + PLAT_NAND_ALE, resource_size(res));
+	host->addr_va = ioremap(res->start + pdata->ale_off,
+			resource_size(res));
 	if (!host->addr_va) {
 		ret = -EIO;
 		goto err_probe1;
 	}
 
-	host->rescmd = request_mem_region(res->start + PLAT_NAND_CLE,
+	host->rescmd = request_mem_region(res->start + pdata->cle_off,
 			resource_size(res), pdev->name);
 	if (!host->rescmd) {
 		ret = -EIO;
 		goto err_probe1;
 	}
 
-	host->cmd_va = ioremap(res->start + PLAT_NAND_CLE, resource_size(res));
+	host->cmd_va = ioremap(res->start + pdata->cle_off, resource_size(res));
 	if (!host->cmd_va) {
 		ret = -EIO;
 		goto err_probe1;
diff --git a/include/linux/mtd/fsmc.h b/include/linux/mtd/fsmc.h
index 6987995..2cd655f 100644
--- a/include/linux/mtd/fsmc.h
+++ b/include/linux/mtd/fsmc.h
@@ -151,6 +151,11 @@ struct fsmc_nand_platform_data {
 	unsigned int		options;
 	unsigned int		width;
 	unsigned int		bank;
+
+	/* CLE, ALE offsets */
+	unsigned long           cle_off;
+	unsigned long           ale_off;
+
 	void			(*select_bank)(uint32_t bank, uint32_t busw);
 };
 
-- 
1.7.0.4