TRACE_BUFF_SIZE
#define TRACE_SP0_SIZE (TRACE_BUFF_SIZE / 2)
#define TRACE_SP1_SIZE (TRACE_BUFF_SIZE / 2)
#define TRACE_ISP_SIZE (TRACE_BUFF_SIZE / 2)
#define TRACE_SP0_SIZE (TRACE_BUFF_SIZE)
#define TRACE_SP1_SIZE (TRACE_BUFF_SIZE)
#define TRACE_ISP_SIZE (TRACE_BUFF_SIZE)
#if (TRACE_BUFF_SIZE < TRACE_SP0_SIZE + TRACE_SP1_SIZE + TRACE_ISP_SIZE)
#define TRACE_SP0_SIZE (TRACE_BUFF_SIZE / 4)
#define TRACE_SP1_SIZE (TRACE_BUFF_SIZE / 4)
#define TRACE_ISP_SIZE (TRACE_BUFF_SIZE / 2)
static u32 trace_read_buf[TRACE_BUFF_SIZE] = {0};