diff options
Diffstat (limited to 'src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c')
| -rw-r--r-- | src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c b/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c index ebbe836481..796c039122 100644 --- a/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c +++ b/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c @@ -586,7 +586,7 @@ auto_set_dll_offset(bdk_node_t node, int dll_offset_mode, int start_offset, end_offset, incr_offset; int speed_bin = get_speed_bin(node, 0); // FIXME: just get from LMC0? - int low_risk_count = 0, needs_review_count = 0; + int needs_review_count = 0; if (dram_tune_use_gran != DEFAULT_SAMPLE_GRAN) { ddr_print2("N%d: Changing sample granularity from %d to %d\n", @@ -762,8 +762,6 @@ auto_set_dll_offset(bdk_node_t node, int dll_offset_mode, if (will_need_review) needs_review_count++; - else - low_risk_count++; } else { // if just tuning, make the printout less lengthy ddr_print("%5d ", byte_offset); } @@ -1241,7 +1239,7 @@ hw_assist_test_dll_offset(bdk_node_t node, int dll_offset_mode, int rank_delay_count[4][9]; int rank_delay_best_start[4][9]; int rank_delay_best_count[4][9]; - int errors[4], off_errors, tot_errors; + int errors[4]; int num_lmcs = __bdk_dram_get_num_lmc(node); int rank_mask, rankx, active_ranks; int pattern; @@ -1291,8 +1289,6 @@ hw_assist_test_dll_offset(bdk_node_t node, int dll_offset_mode, #define BYTE_OFFSET_INCR 3 // FIXME: make this tunable? - tot_errors = 0; - memset(rank_delay_count, 0, sizeof(rank_delay_count)); memset(rank_delay_start, 0, sizeof(rank_delay_start)); memset(rank_delay_best_count, 0, sizeof(rank_delay_best_count)); @@ -1311,8 +1307,6 @@ hw_assist_test_dll_offset(bdk_node_t node, int dll_offset_mode, // run the test on each rank // only 1 call per rank should be enough, let the bursts, loops, etc, control the load... - off_errors = 0; // errors for this byte_offset, all ranks - active_ranks = 0; for (rankx = 0; rankx < 4; rankx++) { @@ -1333,7 +1327,6 @@ hw_assist_test_dll_offset(bdk_node_t node, int dll_offset_mode, // check errors if (errors[rankx] & (1 << byte)) { // yes, an error in the byte lane in this rank - off_errors |= (1 << byte); ddr_print5("N%d.LMC%d.R%d: Bytelane %d DLL %s Offset Test %3d: Address 0x%012llx errors 0x%x\n", node, lmc, rankx, bytelane, mode_str, @@ -1365,8 +1358,6 @@ hw_assist_test_dll_offset(bdk_node_t node, int dll_offset_mode, } /* for (byte = byte_lo; byte <= byte_hi; byte++) */ } /* for (rankx = 0; rankx < 4; rankx++) */ - tot_errors |= off_errors; - } /* for (byte_offset = -63; byte_offset < 64; byte_offset += BYTE_OFFSET_INCR) */ // now choose the best byte_offsets for this pattern according to the best windows of the tested ranks |