[PATCH 01/14] nvmem: imx: ocotp: add i.MX8MP support

[Srinivas Kandagatla]

From: Peng Fan <peng.fan@xxxxxxx>

i.MX8MP has 96 banks with each bank 4 words. And it has different
ctrl register layout, so add new macros for that.

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
 drivers/nvmem/imx-ocotp.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c
index 4ba9cc8f76df..794858093086 100644
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -44,6 +44,11 @@
 #define IMX_OCOTP_BM_CTRL_ERROR		0x00000200
 #define IMX_OCOTP_BM_CTRL_REL_SHADOWS	0x00000400
 
+#define IMX_OCOTP_BM_CTRL_ADDR_8MP		0x000001FF
+#define IMX_OCOTP_BM_CTRL_BUSY_8MP		0x00000200
+#define IMX_OCOTP_BM_CTRL_ERROR_8MP		0x00000400
+#define IMX_OCOTP_BM_CTRL_REL_SHADOWS_8MP	0x00000800
+
 #define IMX_OCOTP_BM_CTRL_DEFAULT				\
 	{							\
 		.bm_addr = IMX_OCOTP_BM_CTRL_ADDR,		\
@@ -52,6 +57,14 @@
 		.bm_rel_shadows = IMX_OCOTP_BM_CTRL_REL_SHADOWS,\
 	}
 
+#define IMX_OCOTP_BM_CTRL_8MP					\
+	{							\
+		.bm_addr = IMX_OCOTP_BM_CTRL_ADDR_8MP,		\
+		.bm_busy = IMX_OCOTP_BM_CTRL_BUSY_8MP,		\
+		.bm_error = IMX_OCOTP_BM_CTRL_ERROR_8MP,	\
+		.bm_rel_shadows = IMX_OCOTP_BM_CTRL_REL_SHADOWS_8MP,\
+	}
+
 #define TIMING_STROBE_PROG_US		10	/* Min time to blow a fuse */
 #define TIMING_STROBE_READ_NS		37	/* Min time before read */
 #define TIMING_RELAX_NS			17
@@ -520,6 +533,13 @@ static const struct ocotp_params imx8mn_params = {
 	.ctrl = IMX_OCOTP_BM_CTRL_DEFAULT,
 };
 
+static const struct ocotp_params imx8mp_params = {
+	.nregs = 384,
+	.bank_address_words = 0,
+	.set_timing = imx_ocotp_set_imx6_timing,
+	.ctrl = IMX_OCOTP_BM_CTRL_8MP,
+};
+
 static const struct of_device_id imx_ocotp_dt_ids[] = {
 	{ .compatible = "fsl,imx6q-ocotp",  .data = &imx6q_params },
 	{ .compatible = "fsl,imx6sl-ocotp", .data = &imx6sl_params },
@@ -532,6 +552,7 @@ static const struct of_device_id imx_ocotp_dt_ids[] = {
 	{ .compatible = "fsl,imx8mq-ocotp", .data = &imx8mq_params },
 	{ .compatible = "fsl,imx8mm-ocotp", .data = &imx8mm_params },
 	{ .compatible = "fsl,imx8mn-ocotp", .data = &imx8mn_params },
+	{ .compatible = "fsl,imx8mp-ocotp", .data = &imx8mp_params },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids);
-- 
2.21.0