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DM2PR03MB560; 5:gJoxLWycgqtblUMVEGYP6JSgMTvQFrKBkWvfRaJFJgTDkksQdOu/Dfgq8PHu4VmGEoHD1nPmg1kztxB8Nu6PV6xMQBeu0QXIBODf2WfC5w5frR3lkU3KGt+9ThyghmRozWhj0YQs9JIRH3ggxsfpUw==; 24:Ts6YYkxgGcB4+kU7e5eV6jtnvu92TWYvYCERTkzovtP5u4iJxRipgyniEsE/h5rIhUaiBkqnCqm9kWEq0Ef6de5WjtbDh4zxdGGMwmGieyw=; 20:1XFyb4zW+45NzVuZhmGbFXUUjKOXz8IMZMk41OQPQQ7YJ90vuVmmpEjDzYDSD8P0KQYTb4I1MS79NpZRXHad1g== X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Oct 2015 20:05:34.8796 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM2PR03MB560 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151022_130558_395199_933227EA X-CRM114-Status: GOOD ( 17.98 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [65.55.169.110 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [65.55.169.110 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: fabio.estevam@freescale.com, boris.brezillon@free-electrons.com, vinod.koul@intel.com, linux-kernel@vger.kernel.org, b45815@freescale.com, linux-mtd@lists.infradead.org, hofrat@osadl.org, dmaengine@vger.kernel.org, dan.j.williams@intel.com, computersforpeace@gmail.com, dwmw2@infradead.org Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org support GPMI NAND on i.MX6UL Signed-off-by: Han Xu --- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 9 +++++++++ drivers/mtd/nand/gpmi-nand/gpmi-nand.h | 4 +++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 90065ec..fbaaa8d 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -89,6 +89,12 @@ static const struct gpmi_devdata gpmi_devdata_imx7d = { .max_chain_delay = 12, }; +static const struct gpmi_devdata gpmi_devdata_imx6ul = { + .type = IS_MX6UL, + .bch_max_ecc_strength = 40, + .max_chain_delay = 12, +}; + static irqreturn_t bch_irq(int irq, void *cookie) { struct gpmi_nand_data *this = cookie; @@ -2016,6 +2022,9 @@ static const struct of_device_id gpmi_nand_id_table[] = { .compatible = "fsl,imx6sx-gpmi-nand", .data = &gpmi_devdata_imx6sx, }, { + .compatible = "fsl,imx6ul-gpmi-nand", + .data = (void *)&gpmi_devdata_imx6ul, + }, { .compatible = "fsl,imx7d-gpmi-nand", .data = (void *)&gpmi_devdata_imx7d, }, { /* sentinel */ } diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h index 149a442..331f98e 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h @@ -126,6 +126,7 @@ enum gpmi_type { IS_MX6QP, IS_MX6SX, IS_MX7D, + IS_MX6UL, }; struct gpmi_devdata { @@ -310,8 +311,9 @@ void gpmi_copy_bits(u8 *dst, size_t dst_bit_off, #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_MX6UL(x) ((x)->devdata->type == IS_MX6UL) #define GPMI_IS_MX6(x) (GPMI_IS_MX6Q(x) || GPMI_IS_MX6QP(x)\ - || GPMI_IS_MX6SX(x)) + || GPMI_IS_MX6SX(x) || GPMI_IS_MX6UL(x)) #define GPMI_IS_MX7(x) (GPMI_IS_MX7D(x)) #endif