testing in fsl_ddr_sdram

jad13041 · Feb 5, 2020 · 6531afb · 6531afb
1 parent 25ca9bb
commit 6531afb
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Showing 2 changed files with 11 additions and 13 deletions.
diff --git a/board/freescale/t104xrdb/ddr.c b/board/freescale/t104xrdb/ddr.c
@@ -123,32 +123,20 @@ void board_mem_sleep_setup(void)
 phys_size_t initdram(int board_type)
 {
 	phys_size_t dram_size;
-	printf("init dram start\n");
-	mdelay(2500);
 
 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_RAMBOOT_PBL)
 	puts("Initializing....using SPD\n");
 	dram_size = fsl_ddr_sdram();
-	printf("fsl ddr sdram\n");
-	mdelay(2500);
 #else
 	dram_size =  fsl_ddr_sdram_size();
-	printf("fsl ddr sdram size\n");
-	mdelay(2500);
 #endif
 	dram_size = setup_ddr_tlbs(dram_size / 0x100000);
-	printf("fsl ddr sdram tlbs\n");
-	mdelay(2500);
 	dram_size *= 0x100000;
-	printf("fsl ddr sdram *=\n");
-	mdelay(2500);
 
 #if defined(CONFIG_DEEP_SLEEP) && !defined(CONFIG_SPL_BUILD)
 	fsl_dp_resume();
 
 #endif
-	printf("initdram end\n");
-	mdelay(2500); 
 
 	return dram_size;
 }
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c
@@ -803,20 +803,30 @@ phys_size_t __fsl_ddr_sdram(fsl_ddr_info_t *pinfo)
  */
 phys_size_t fsl_ddr_sdram(void)
 {
-	printf("In main, fls_ddr_sdram\n");
+	printf("Delay 1\n");
 	mdelay(2500);
 
 	fsl_ddr_info_t info;
 
 	/* Reset info structure. */
 	memset(&info, 0, sizeof(fsl_ddr_info_t));
+	printf("Delay 2\n");
+	mdelay(2500);
 	info.mem_base = CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY;
 	info.first_ctrl = 0;
 	info.num_ctrls = CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS;
 	info.dimm_slots_per_ctrl = CONFIG_DIMM_SLOTS_PER_CTLR;
+	printf("Delay 3\n");
+	mdelay(2500);
 	info.board_need_mem_reset = board_need_mem_reset;
+	printf("Delay 4\n");
+	mdelay(2500);
 	info.board_mem_reset = board_assert_mem_reset;
+	printf("Delay 4\n");
+	mdelay(2500);
 	info.board_mem_de_reset = board_deassert_mem_reset;
+	printf("Delay 5\n");
+	mdelay(2500);
 	remove_unused_controllers(&info);
 
 	return __fsl_ddr_sdram(&info);