1. When sbl is started and the kernel loads c7x's/usr/lib/firmware using remoteproc, c7x may get stuck in the MRR register during the IPC initialization process
2. When starting the kernel with spl and using remote proc to load/usr/lib/firmware for c7x, there is a probability that c7x will get stuck in the MRR register during the IPC initialization process
When starting uboot with spl to load/var/lib/firmware for c7x, c7x will not get stuck during the IPC initialization process
When the register gets stuck, using devmem to access the register address A72 on the A72 Linux side will also get stuck and will not return.
5. Function call stack: appinit-->ipcinit-->IpcNotify_init-->HwiP_construct-->HwiP_ConfigClec-->CSL_clecConfigEvent-->CSL_REG32_WR
6. Use the latest J722S SDK and set the variable in uEvn.txt to dorprocboot=1 (remote pro loads firmware) to reproduce.
7. Probability of occurrence 1/10
