https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658012#M7133 <HTML><HEAD></HEAD><BODY><P>MPC5668G</P></BODY></HTML> Wed, 22 Feb 2017 07:00:33 GMT stefintomy 2017-02-22T07:00:33Z https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658010#M7131 <HTML><HEAD></HEAD><BODY><P><span class="lia-inline-image-display-wrapper" image-alt="177812_177812.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/122900i2D833527C50DD284/image-size/large?v=v2&amp;px=999" role="button" title="177812_177812.jpg" alt="177812_177812.jpg" /></span><span class="lia-inline-image-display-wrapper" image-alt="tlb_jpeg.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/13770i841C037FA6D3F941/image-size/large?v=v2&amp;px=999" role="button" title="tlb_jpeg.jpg" alt="tlb_jpeg.jpg" /></span></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I initialised memory location corresponding to AIPS_A as tlb 4. Does i need to do anything else to get access?&nbsp;</P></BODY></HTML> Wed, 22 Feb 2017 05:54:31 GMT https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658010#M7131 stefintomy 2017-02-22T05:54:31Z https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658011#M7132 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>which device?</P><P></P><P>Lukas</P></BODY></HTML> Wed, 22 Feb 2017 06:46:15 GMT https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658011#M7132 lukaszadrapa 2017-02-22T06:46:15Z https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658012#M7133 <HTML><HEAD></HEAD><BODY><P>MPC5668G</P></BODY></HTML> Wed, 22 Feb 2017 07:00:33 GMT https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658012#M7133 stefintomy 2017-02-22T07:00:33Z https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658013#M7134 <HTML><HEAD></HEAD><BODY><P>That should be enough. This is default settings of MMU and also we can see that there are no registers for DSPI_C visible at 0xC3F90000:</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/15659i48E5463A1023BAB8/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span> </P><P>Then I used this configuration:</P><P></P><P>lis r3, 0x1004</P><P>mtMAS0 r3</P><P>&nbsp;</P><P>lis r3,0xC000</P><P>ori r3, r3, 0x0500</P><P>mtMAS1 r3</P><P>&nbsp;</P><P>lis r3, 0xC3F0</P><P>ori r3, r3, 0x002A</P><P>mtMAS2 r3</P><P>&nbsp;</P><P>lis r3, 0xC3F0</P><P>ori r3, r3, 0x003F</P><P>mtMAS3 r3</P><P>&nbsp;</P><P>tlbwe</P><P>isync </P><P></P><P>(or this script for Lauterbach debugger: <SPAN style="font-size: 11.0pt;">MMU.TLB1.SET 4.&nbsp; 0xC0000500 0xC3F0002A 0xC3F0003F</SPAN>)</P><P>... and I can see that the registers for DSPI_C are visible and writeable:</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/15660iD0A069C0D7B69778/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span> </P><P>No other settings are necessary in this case.</P><P></P><P>Regards,</P><P>Lukas</P></BODY></HTML> Wed, 22 Feb 2017 11:57:48 GMT https://community.nxp.com/t5/MPC5xxx/Not-able-to-access-modules-under-AIPS-A/m-p/658013#M7134 lukaszadrapa 2017-02-22T11:57:48Z