From: Han Xu <han.xu@nxp.com>
To: <han.xu@nxp.com>, <boris.brezillon@free-electrons.com>,
<richard@nod.at>, <dwmw2@infradead.org>,
<computersforpeace@gmail.com>, <robh+dt@kernel.org>,
<pawel.moll@arm.com>, <mark.rutland@arm.com>,
<ijc+devicetree@hellion.org.uk>, <galak@codeaurora.org>,
<devicetree@vger.kernel.org>
Cc: <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 3/6] mtd: nand: gpmi: add GPMI NAND support for i.MX6QP
Date: Fri, 10 Jun 2016 12:01:31 -0500 [thread overview]
Message-ID: <1465578094-8816-4-git-send-email-han.xu@nxp.com> (raw)
In-Reply-To: <1465578094-8816-1-git-send-email-han.xu@nxp.com>
support GPMI NAND on i.MX6QP
Signed-off-by: Han Xu <han.xu@nxp.com>
---
drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 9 +++++++++
drivers/mtd/nand/gpmi-nand/gpmi-nand.h | 5 ++++-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index a8936fd..aedaff3 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -104,6 +104,12 @@ static const struct gpmi_devdata gpmi_devdata_imx6q = {
.max_chain_delay = 12,
};
+static const struct gpmi_devdata gpmi_devdata_imx6qp = {
+ .type = IS_MX6QP,
+ .bch_max_ecc_strength = 40,
+ .max_chain_delay = 12,
+};
+
static const struct gpmi_devdata gpmi_devdata_imx6sx = {
.type = IS_MX6SX,
.bch_max_ecc_strength = 62,
@@ -2086,6 +2092,9 @@ static const struct of_device_id gpmi_nand_id_table[] = {
.compatible = "fsl,imx6q-gpmi-nand",
.data = &gpmi_devdata_imx6q,
}, {
+ .compatible = "fsl,imx6qp-gpmi-nand",
+ .data = &gpmi_devdata_imx6qp,
+ }, {
.compatible = "fsl,imx6sx-gpmi-nand",
.data = &gpmi_devdata_imx6sx,
}, {
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h
index 04a3584..1cee620 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h
@@ -123,6 +123,7 @@ enum gpmi_type {
IS_MX23,
IS_MX28,
IS_MX6Q,
+ IS_MX6QP,
IS_MX6SX,
IS_MX7D,
};
@@ -305,9 +306,11 @@ void gpmi_copy_bits(u8 *dst, size_t dst_bit_off,
#define GPMI_IS_MX23(x) ((x)->devdata->type == IS_MX23)
#define GPMI_IS_MX28(x) ((x)->devdata->type == IS_MX28)
#define GPMI_IS_MX6Q(x) ((x)->devdata->type == IS_MX6Q)
+#define GPMI_IS_MX6QP(x) ((x)->devdata->type == IS_MX6QP)
#define GPMI_IS_MX6SX(x) ((x)->devdata->type == IS_MX6SX)
#define GPMI_IS_MX7D(x) ((x)->devdata->type == IS_MX7D)
-#define GPMI_IS_MX6(x) (GPMI_IS_MX6Q(x) || GPMI_IS_MX6SX(x))
+#define GPMI_IS_MX6(x) (GPMI_IS_MX6Q(x) || GPMI_IS_MX6QP(x) \
+ || GPMI_IS_MX6SX(x))
#define GPMI_IS_MX7(x) (GPMI_IS_MX7D(x))
#endif
--
1.9.1
next prev parent reply other threads:[~2016-06-10 17:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-10 17:01 [PATCH v2 0/6] support gpmi on i.MX6UL/7D and HW bitflip on i.MX6QP/7D Han Xu
2016-06-10 17:01 ` [PATCH v2 1/6] mtd: nand: gpmi: add GPMI NAND support for i.MX7D Han Xu
2016-06-14 20:05 ` Boris Brezillon
2016-06-10 17:01 ` [PATCH v2 2/6] mtd: nand: gpmi: document the clocks and clock-names in DT property Han Xu
2016-06-14 12:46 ` Rob Herring
2016-06-10 17:01 ` Han Xu [this message]
2016-06-10 17:01 ` [PATCH v2 4/6] mtd: nand: gpmi: correct bitflip for erased NAND page Han Xu
2016-06-14 19:14 ` Boris Brezillon
2016-06-21 15:53 ` Han Xu
2016-06-21 16:18 ` Boris Brezillon
2016-06-10 17:01 ` [PATCH v2 5/6] mtd: nand: gpmi: support NAND on i.MX6UL Han Xu
2016-06-10 17:01 ` [PATCH v2 6/6] mtd: nand: gpmi: document the new supported chip in DT Han Xu
2016-06-14 12:48 ` Rob Herring
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