A20R_PT_CLOCK_BASE
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0x34;
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV & 0xff;
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV >> 8;
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0xb4;
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV & 0xff;
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV >> 8;