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 | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c b/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c index 2c6a105dae..385aceec50 100644 --- a/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c +++ b/src/vendorcode/cavium/bdk/libdram/dram-tune-ddr3.c @@ -46,7 +46,7 @@ #include <libbdk-hal/bdk-rng.h> #include <libbdk-os/bdk-init.h> -// if enhanced verbosity levels are defined, use them +// if enhanced verbosity levels are defined, use them #if defined(VB_PRT) #define ddr_print2(format, ...) VB_PRT(VBL_FAE, format, ##__VA_ARGS__) #define ddr_print3(format, ...) VB_PRT(VBL_TME, format, ##__VA_ARGS__) @@ -149,7 +149,7 @@ static const uint64_t *dram_tune_test_pattern = test_pattern_1; // set this to 1 to shorten the testing to exit when all byte lanes have errors // having this at 0 forces the testing to take place over the entire range every iteration, -// hopefully ensuring an even load on the memory subsystem +// hopefully ensuring an even load on the memory subsystem #define EXIT_WHEN_ALL_LANES_HAVE_ERRORS 0 #define DEFAULT_TEST_BURSTS 5 // FIXME: this is what works so far...// FIXME: was 7 @@ -198,7 +198,7 @@ get_speed_bin(bdk_node_t node, int lmc) ret = 1; } - debug_print("N%d.LMC%d: %s: returning bin %d for MTS %d\n", + debug_print("N%d.LMC%d: %s: returning bin %d for MTS %d\n", node, lmc, __FUNCTION__, ret, mts_speed); return ret; @@ -260,13 +260,13 @@ int dram_tuning_mem_xor(bdk_node_t node, int lmc, uint64_t p, uint64_t bitmask, #define I_INC (1ULL << 3) #define I_MAX (1ULL << 7) - debug_print("N%d.LMC%d: dram_tuning_mem_xor: phys_addr=0x%lx\n", + debug_print("N%d.LMC%d: dram_tuning_mem_xor: phys_addr=0x%lx\n", node, lmc, p); #if 0 int ix; // add this loop to fill memory with the test pattern first - // loops are ordered so that only entire cachelines are written + // loops are ordered so that only entire cachelines are written for (ii = 0; ii < II_MAX; ii += II_INC) { // FIXME? extend the range of memory tested!! for (k = 0; k < K_MAX; k += K_INC) { for (j = 0; j < J_MAX; j += J_INC) { @@ -329,7 +329,7 @@ int dram_tuning_mem_xor(bdk_node_t node, int lmc, uint64_t p, uint64_t bitmask, BDK_DCACHE_INVALIDATE; - debug_print("N%d.LMC%d: dram_tuning_mem_xor: done INIT loop\n", + debug_print("N%d.LMC%d: dram_tuning_mem_xor: done INIT loop\n", node, lmc); /* Make a series of passes over the memory areas. */ @@ -384,7 +384,7 @@ int dram_tuning_mem_xor(bdk_node_t node, int lmc, uint64_t p, uint64_t bitmask, BDK_DCACHE_INVALIDATE; - debug_print("N%d.LMC%d: dram_tuning_mem_xor: done MODIFY loop\n", + debug_print("N%d.LMC%d: dram_tuning_mem_xor: done MODIFY loop\n", node, lmc); #if ENABLE_PREFETCH @@ -460,7 +460,7 @@ int dram_tuning_mem_xor(bdk_node_t node, int lmc, uint64_t p, uint64_t bitmask, } } /* for (ii = 0; ii < (1ULL << 31); ii += (1ULL << 29)) */ - debug_print("N%d.LMC%d: dram_tuning_mem_xor: done TEST loop\n", + debug_print("N%d.LMC%d: dram_tuning_mem_xor: done TEST loop\n", node, lmc); } /* for (int burst = 0; burst < dram_tune_use_bursts; burst++) */ @@ -534,7 +534,7 @@ run_dram_tuning_threads(bdk_node_t node, int num_lmcs, uint64_t bytemask) /* Wait for threads to finish, with progress */ int cur_count; uint64_t cur_time; - uint64_t period = bdk_clock_get_rate(bdk_numa_local(), BDK_CLOCK_TIME) * TIMEOUT_SECS; // FIXME? + uint64_t period = bdk_clock_get_rate(bdk_numa_local(), BDK_CLOCK_TIME) * TIMEOUT_SECS; // FIXME? uint64_t timeout = bdk_clock_get_count(BDK_CLOCK_TIME) + period; do { // bdk_thread_yield(); /* FIXME(dhendrix): don't yield... */ @@ -854,7 +854,7 @@ auto_set_dll_offset(bdk_node_t node, int dll_offset_mode, } /* for (lmc = 0; lmc < num_lmcs; lmc++) */ // FIXME: only when verbose, or only when there are errors? - // run the test one last time + // run the test one last time // print whether there are errors or not, but only when verbose... bdk_watchdog_poke(); debug_print("N%d: %s: Start running test one last time\n", node, __FUNCTION__); @@ -912,7 +912,7 @@ int perform_dll_offset_tuning(bdk_node_t node, int dll_offset_mode, int do_tune) loops = strtoul(s, NULL, 0); } - // see if we want to change the granularity of the byte_offset sampling + // see if we want to change the granularity of the byte_offset sampling if ((s = getenv("ddr_tune_use_gran"))) { dram_tune_use_gran = strtoul(s, NULL, 0); } @@ -1018,7 +1018,7 @@ int perform_dll_offset_tuning(bdk_node_t node, int dll_offset_mode, int do_tune) limit_l2_ways(node, ways, ways_print); #endif - // perform cleanup on all active LMCs + // perform cleanup on all active LMCs debug_print("N%d: %s: starting LMCs cleanup.\n", node, __FUNCTION__); for (lmc = 0; lmc < num_lmcs; lmc++) { @@ -1420,7 +1420,7 @@ hw_assist_test_dll_offset(bdk_node_t node, int dll_offset_mode, ddr_print("%5d ", new_best_offset[byte]); else ddr_print("(byte %d) %5d ", byte, new_best_offset[byte]); - + #if 1 // done with testing, load up the best offsets we found... @@ -1433,7 +1433,7 @@ hw_assist_test_dll_offset(bdk_node_t node, int dll_offset_mode, ddr_print("\n"); #if 0 - // run the test one last time + // run the test one last time // print whether there are errors or not, but only when verbose... tot_errors = run_test_dram_byte_threads(node, num_lmcs, bytemask); printf("N%d.LMC%d: Bytelane %d DLL %s Offset Final Test: errors 0x%x\n", |