I have a problem when debug imx6dq chips, when i use uboot command "mw" writing 0x02a0_0000 Configuration Register (IPU2_CONF) the uboot program will die. it means IPU2's reg can not write or read any time in uboot? or may be has another way to write and read IPU2's regs?
please help me.
已解决! 转到解答。
Hi wang
please check that ipu2 clocks are enabled in CCM Clock Gating Registers
(CCM_CCGR3).
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Hi wang
please check that ipu2 clocks are enabled in CCM Clock Gating Registers
(CCM_CCGR3).
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------