CLK_TOP_A1SYS_SEL
#define CLK_TOP_A1SYS_SEL 102
#define CLK_TOP_A1SYS_SEL 60
#define CLK_TOP_A1SYS_SEL 49
#define CLK_TOP_A1SYS_SEL 102
#define CLK_TOP_A1SYS_SEL 60
#define CLK_TOP_A1SYS_SEL 49