| Message ID | 20250207083616.1442887-6-alexander.stein@ew.tq-group.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Make i.MX8M OCOTP work as accessing controller | expand |
On Fri, Feb 07, 2025 at 09:36:10AM +0100, Alexander Stein wrote: > These definitions define the location of corresponding disable bits > in OCOTP peripheral. > > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> > --- > arch/arm64/boot/dts/freescale/imx8mp-ocotp.h | 42 ++++++++++++++++++++ > 1 file changed, 42 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-ocotp.h > > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-ocotp.h b/arch/arm64/boot/dts/freescale/imx8mp-ocotp.h > new file mode 100644 > index 0000000000000..c9f49c61f3656 > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8mp-ocotp.h > @@ -0,0 +1,42 @@ > +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) > +/* > + * Copyright (c) 2025 TQ-Systems GmbH <linux@ew.tq-group.com>, > + * D-82229 Seefeld, Germany. > + * Author: Alexander Stein > + */ > + > +#ifndef __DTS_IMX8MP_OCOTP_H > +#define __DTS_IMX8MP_OCOTP_H > + > +/* > + * The OCOTP is a tuple of > + * <fuse_addr fuse_bit_offset> > + */ > + > +#define IMX8MP_OCOTP_M7_DISABLE 16 21 > +#define IMX8MP_OCOTP_VPU_G1_DISABLE 16 24 > +#define IMX8MP_OCOTP_VPU_G2_DISABLE 16 25 > +#define IMX8MP_OCOTP_CAN_DISABLE 16 28 > +#define IMX8MP_OCOTP_CAN_FD_DISABLE 16 29 > +#define IMX8MP_OCOTP_VPU_VC8000E_DISABLE 16 30 > +#define IMX8MP_OCOTP_IMG_ISP1_DISABLE 20 0 > +#define IMX8MP_OCOTP_IMG_ISP2_DISABLE 20 1 > +#define IMX8MP_OCOTP_IMG_DEWARP_DISABLE 20 2 > +#define IMX8MP_OCOTP_NPU_DISABLE 20 3 > +#define IMX8MP_OCOTP_AUDIO_PROCESSOR_DISABLE 20 4 > +#define IMX8MP_OCOTP_ASRC_DISABLE 20 5 > +#define IMX8MP_OCOTP_GPU2_DISABLE 20 6 > +#define IMX8MP_OCOTP_GPU3_DISABLE 20 7 > +#define IMX8MP_OCOTP_USB1_DISABLE 20 8 > +#define IMX8MP_OCOTP_USB2_DISABLE 20 9 > +#define IMX8MP_OCOTP_PCIE1_DISABLE 20 11 > +#define IMX8MP_OCOTP_ENET1_DISABLE 20 13 > +#define IMX8MP_OCOTP_ENET2_DISABLE 20 14 > +#define IMX8MP_OCOTP_MIPI_CSI1_DISABLE 20 15 > +#define IMX8MP_OCOTP_MIPI_CSI2_DISABLE 20 16 > +#define IMX8MP_OCOTP_MIPI_DSI1_DISABLE 20 17 > +#define IMX8MP_OCOTP_LVDS1_DISABLE 20 19 > +#define IMX8MP_OCOTP_LVDS2_DISABLE 20 20 > +#define IMX8MP_OCOTP_EARC_RX_DISABLE 20 30 > + > +#endif /* __DTS_IMX8MP_OCOTP_H */ > -- > 2.34.1 >
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-ocotp.h b/arch/arm64/boot/dts/freescale/imx8mp-ocotp.h new file mode 100644 index 0000000000000..c9f49c61f3656 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-ocotp.h @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright (c) 2025 TQ-Systems GmbH <linux@ew.tq-group.com>, + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +#ifndef __DTS_IMX8MP_OCOTP_H +#define __DTS_IMX8MP_OCOTP_H + +/* + * The OCOTP is a tuple of + * <fuse_addr fuse_bit_offset> + */ + +#define IMX8MP_OCOTP_M7_DISABLE 16 21 +#define IMX8MP_OCOTP_VPU_G1_DISABLE 16 24 +#define IMX8MP_OCOTP_VPU_G2_DISABLE 16 25 +#define IMX8MP_OCOTP_CAN_DISABLE 16 28 +#define IMX8MP_OCOTP_CAN_FD_DISABLE 16 29 +#define IMX8MP_OCOTP_VPU_VC8000E_DISABLE 16 30 +#define IMX8MP_OCOTP_IMG_ISP1_DISABLE 20 0 +#define IMX8MP_OCOTP_IMG_ISP2_DISABLE 20 1 +#define IMX8MP_OCOTP_IMG_DEWARP_DISABLE 20 2 +#define IMX8MP_OCOTP_NPU_DISABLE 20 3 +#define IMX8MP_OCOTP_AUDIO_PROCESSOR_DISABLE 20 4 +#define IMX8MP_OCOTP_ASRC_DISABLE 20 5 +#define IMX8MP_OCOTP_GPU2_DISABLE 20 6 +#define IMX8MP_OCOTP_GPU3_DISABLE 20 7 +#define IMX8MP_OCOTP_USB1_DISABLE 20 8 +#define IMX8MP_OCOTP_USB2_DISABLE 20 9 +#define IMX8MP_OCOTP_PCIE1_DISABLE 20 11 +#define IMX8MP_OCOTP_ENET1_DISABLE 20 13 +#define IMX8MP_OCOTP_ENET2_DISABLE 20 14 +#define IMX8MP_OCOTP_MIPI_CSI1_DISABLE 20 15 +#define IMX8MP_OCOTP_MIPI_CSI2_DISABLE 20 16 +#define IMX8MP_OCOTP_MIPI_DSI1_DISABLE 20 17 +#define IMX8MP_OCOTP_LVDS1_DISABLE 20 19 +#define IMX8MP_OCOTP_LVDS2_DISABLE 20 20 +#define IMX8MP_OCOTP_EARC_RX_DISABLE 20 30 + +#endif /* __DTS_IMX8MP_OCOTP_H */
These definitions define the location of corresponding disable bits in OCOTP peripheral. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> --- arch/arm64/boot/dts/freescale/imx8mp-ocotp.h | 42 ++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-ocotp.h