LIMA_GP_PERF_CNT_0_LIMIT
gp_write(LIMA_GP_PERF_CNT_0_LIMIT, 0xC01A0000);
return gp_read(LIMA_GP_PERF_CNT_0_LIMIT) == 0xC01A0000;
gp_write(LIMA_GP_PERF_CNT_0_LIMIT, 0xC0FFE000);
gp_write(LIMA_GP_PERF_CNT_0_LIMIT, 0);