ixSMC_SYSCON_CLOCK_CNTL_0
u32 tmp = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
WREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0, tmp);
u32 tmp = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
WREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0, tmp);
u32 clk = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
tmp = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);