i.MX ProcessorsのトピックAbout the register value when using NAND flash memory. https://community.nxp.com/t5/i-MX-Processors/About-the-register-value-when-using-NAND-flash-memory/m-p/666183#M102504 <HTML><HEAD></HEAD><BODY><P>Hi NXP,</P><P></P><P>We use one NAND flash memory.<BR />Please teach us the recommended register value of the GPMI.<BR />Please refer to the following register item.</P><P></P><P>The NAND flash memory is MT29F4G08ABADAWP-ITD（Micron）.<BR />After setting register value, we will measure and inspect control signals.<BR />If necessary, we adjust the register value.</P><P></P><P>Best Regards,</P><P></P><P>Processor : MCIMX283DVM4B<BR />NAND Flash Memory : MT29F4G08ABADAWP-ITD（Micron）</P><P></P><P>Register of GPMI:<BR />&lt;address&gt;　　　&lt;register name&gt;<BR />8000_C000 　　GPMI Control Register 0 (HW_GPMI_CTRL0)<BR />8000_C010 　　GPMI Compare Register (HW_GPMI_COMPARE)<BR />8000_C020 　　GPMI Integrated ECC Control Register (HW_GPMI_ECCCTRL)<BR />8000_C030 　　GPMI Integrated ECC Transfer Count Register (HW_GPMI_ECCCOUNT)<BR />8000_C040 　　GPMI Payload Address Register (HW_GPMI_PAYLOAD)<BR />8000_C050 　　GPMI Auxiliary Address Register (HW_GPMI_AUXILIARY)<BR />8000_C060 　　GPMI Control Register 1 (HW_GPMI_CTRL1)<BR />8000_C070 　　GPMI Timing Register 0 (HW_GPMI_TIMING0)<BR />8000_C080 　　GPMI Timing Register 1 (HW_GPMI_TIMING1)<BR />8000_C0A0 　　GPMI DMA Data Transfer Register (HW_GPMI_DATA)<BR />8000_C0B0 　　GPMI Status Register (HW_GPMI_STAT)<BR />8000_C0C0 　　GPMI Debug Information Register (HW_GPMI_DEBUG)<BR />8000_C0D0 　　GPMI Version Register (HW_GPMI_VERSION)</P></BODY></HTML> Fri, 04 Aug 2017 09:19:13 GMT 貴博石川 2017-08-04T09:19:13Z About the register value when using NAND flash memory. https://community.nxp.com/t5/i-MX-Processors/About-the-register-value-when-using-NAND-flash-memory/m-p/666183#M102504 <HTML><HEAD></HEAD><BODY><P>Hi NXP,</P><P></P><P>We use one NAND flash memory.<BR />Please teach us the recommended register value of the GPMI.<BR />Please refer to the following register item.</P><P></P><P>The NAND flash memory is MT29F4G08ABADAWP-ITD（Micron）.<BR />After setting register value, we will measure and inspect control signals.<BR />If necessary, we adjust the register value.</P><P></P><P>Best Regards,</P><P></P><P>Processor : MCIMX283DVM4B<BR />NAND Flash Memory : MT29F4G08ABADAWP-ITD（Micron）</P><P></P><P>Register of GPMI:<BR />&lt;address&gt;　　　&lt;register name&gt;<BR />8000_C000 　　GPMI Control Register 0 (HW_GPMI_CTRL0)<BR />8000_C010 　　GPMI Compare Register (HW_GPMI_COMPARE)<BR />8000_C020 　　GPMI Integrated ECC Control Register (HW_GPMI_ECCCTRL)<BR />8000_C030 　　GPMI Integrated ECC Transfer Count Register (HW_GPMI_ECCCOUNT)<BR />8000_C040 　　GPMI Payload Address Register (HW_GPMI_PAYLOAD)<BR />8000_C050 　　GPMI Auxiliary Address Register (HW_GPMI_AUXILIARY)<BR />8000_C060 　　GPMI Control Register 1 (HW_GPMI_CTRL1)<BR />8000_C070 　　GPMI Timing Register 0 (HW_GPMI_TIMING0)<BR />8000_C080 　　GPMI Timing Register 1 (HW_GPMI_TIMING1)<BR />8000_C0A0 　　GPMI DMA Data Transfer Register (HW_GPMI_DATA)<BR />8000_C0B0 　　GPMI Status Register (HW_GPMI_STAT)<BR />8000_C0C0 　　GPMI Debug Information Register (HW_GPMI_DEBUG)<BR />8000_C0D0 　　GPMI Version Register (HW_GPMI_VERSION)</P></BODY></HTML> Fri, 04 Aug 2017 09:19:13 GMT https://community.nxp.com/t5/i-MX-Processors/About-the-register-value-when-using-NAND-flash-memory/m-p/666183#M102504 貴博石川 2017-08-04T09:19:13Z