diff options
| author | Peng Fan <peng.fan@nxp.com> | 2020-01-17 11:44:51 +0800 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2020-02-10 10:24:00 +0800 |
| commit | a9fdc3c84f493406e9a1754df2a28d334604b020 (patch) | |
| tree | 2253329d8ea82fceb75b8c857c8ede27d592cdf9 /drivers/nvmem | |
| parent | 29c006f992e3cbe6459a44499c2ecc0a1a00bfca (diff) | |
MLK-23285-3 nvmem: imx: ocotp: add i.MX8MP support
i.MX8MP has 96 banks with each bank 4 words. And it has different
ctrl register layout, so add new macros for that.
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/nvmem')
| -rw-r--r-- | drivers/nvmem/imx-ocotp.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c index 84d552cf085b..e6b9ace7bb73 100644 --- a/drivers/nvmem/imx-ocotp.c +++ b/drivers/nvmem/imx-ocotp.c @@ -46,6 +46,11 @@ #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, \ @@ -54,6 +59,14 @@ .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 @@ -537,6 +550,13 @@ 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 }, @@ -549,6 +569,7 @@ 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); |