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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 11/11] mtd: nand: gpmi: replace MXS_BCH_BASE with driver resources
Date: Wed, 10 Jul 2013 14:00:01 +0200	[thread overview]
Message-ID: <1373457601-7225-12-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1373457601-7225-1-git-send-email-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/mtd/nand/nand_mxs.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/nand/nand_mxs.c b/drivers/mtd/nand/nand_mxs.c
index 0611d7a..09ee55e 100644
--- a/drivers/mtd/nand/nand_mxs.c
+++ b/drivers/mtd/nand/nand_mxs.c
@@ -140,6 +140,7 @@
 struct mxs_nand_info {
 	struct nand_chip	nand_chip;
 	void __iomem		*io_base;
+	void __iomem		*bch_base;
 	struct clk		*clk;
 	struct mtd_info		mtd;
 	u32		version;
@@ -297,9 +298,9 @@ static uint32_t mxs_nand_mark_bit_offset(struct mtd_info *mtd)
 /*
  * Wait for BCH complete IRQ and clear the IRQ
  */
-static int mxs_nand_wait_for_bch_complete(void)
+static int mxs_nand_wait_for_bch_complete(struct mxs_nand_info *nand_info)
 {
-	void __iomem *bch_regs = (void __iomem *)MXS_BCH_BASE;
+	void __iomem *bch_regs = nand_info->bch_base;
 	int timeout = MXS_NAND_BCH_TIMEOUT;
 	int ret;
 
@@ -706,7 +707,7 @@ static int mxs_nand_ecc_read_page(struct mtd_info *mtd, struct nand_chip *nand,
 		goto rtn;
 	}
 
-	ret = mxs_nand_wait_for_bch_complete();
+	ret = mxs_nand_wait_for_bch_complete(nand_info);
 	if (ret) {
 		printf("MXS NAND: BCH read timeout\n");
 		goto rtn;
@@ -806,7 +807,7 @@ static void mxs_nand_ecc_write_page(struct mtd_info *mtd,
 		goto rtn;
 	}
 
-	ret = mxs_nand_wait_for_bch_complete();
+	ret = mxs_nand_wait_for_bch_complete(nand_info);
 	if (ret) {
 		printf("MXS NAND: BCH write timeout\n");
 		goto rtn;
@@ -1038,7 +1039,7 @@ static int mxs_nand_scan_bbt(struct mtd_info *mtd)
 {
 	struct nand_chip *nand = mtd->priv;
 	struct mxs_nand_info *nand_info = nand->priv;
-	void __iomem *bch_regs = (void __iomem *)MXS_BCH_BASE;
+	void __iomem *bch_regs = nand_info->bch_base;
 	uint32_t tmp;
 	int ret;
 
@@ -1129,7 +1130,7 @@ int mxs_nand_alloc_buffers(struct mxs_nand_info *nand_info)
 int mxs_nand_hw_init(struct mxs_nand_info *info)
 {
 	void __iomem *gpmi_regs = info->io_base;
-	void __iomem *bch_regs = (void __iomem *)MXS_BCH_BASE;
+	void __iomem *bch_regs = info->bch_base;
 	int i = 0, ret;
 	u32 val;
 
@@ -1194,6 +1195,7 @@ static int mxs_nand_probe(struct device_d *dev)
 	}
 
 	nand_info->io_base = dev_request_mem_region(dev, 0);
+	nand_info->bch_base = dev_request_mem_region(dev, 1);
 
 	nand_info->clk = clk_get(dev, NULL);
 	if (IS_ERR(nand_info->clk))
-- 
1.8.3.2


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      parent reply	other threads:[~2013-07-10 12:00 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-10 11:59 [PATCH] prepare i.MX6 NAND support Sascha Hauer
2013-07-10 11:59 ` [PATCH 01/11] ARM: MXS: introduce stmp device support Sascha Hauer
2013-07-10 11:59 ` [PATCH 02/11] dma: apbh: introduce private struct Sascha Hauer
2013-07-10 11:59 ` [PATCH 03/11] dma: apbh-dma: move header file to common location Sascha Hauer
2013-07-10 11:59 ` [PATCH 04/11] dma: apbh: remove CONFIG_ARCH_DMA_PIO_WORDS Sascha Hauer
2013-07-10 11:59 ` [PATCH 05/11] dma: apbh: Turn into a driver Sascha Hauer
2013-07-10 11:59 ` [PATCH 06/11] dma: apbh: add devicetree probe support Sascha Hauer
2013-07-10 11:59 ` [PATCH 07/11] dma: apbh: cleanup includes Sascha Hauer
2013-07-10 11:59 ` [PATCH 08/11] mtd: nand: gpmi: use io_base instead of MXS_GPMI_BASE Sascha Hauer
2013-07-10 11:59 ` [PATCH 09/11] mtd: nand: gpmi: cleanup includes Sascha Hauer
2013-07-10 12:00 ` [PATCH 10/11] ARM: mxs: Add convenience wrapper to register mxs_nand device Sascha Hauer
2013-07-10 12:00 ` Sascha Hauer [this message]

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