board: verdin-imx8mp: compact slight different lpddr4 configuration
Deduplicate similar DDRC configurations and LPDDR4 training patterns
by patching a single configuration.
The aim is to reduce the SPL memory footprint and simplify maintenance
of lpddr4_timing.c
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
diff --git a/board/toradex/verdin-imx8mp/spl.c b/board/toradex/verdin-imx8mp/spl.c
index 7b383cc..ab5bcbc 100644
--- a/board/toradex/verdin-imx8mp/spl.c
+++ b/board/toradex/verdin-imx8mp/spl.c
@@ -21,8 +21,7 @@
#include <dm/uclass.h>
#include <power/pmic.h>
#include <power/pca9450.h>
-
-extern struct dram_timing_info dram_timing2;
+#include "lpddr4_timing.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -38,7 +37,8 @@
*/
if (ddr_init(&dram_timing)) {
printf("Dual rank failed, attempting single rank configuration.\n");
- ddr_init(&dram_timing2);
+ lpddr4_single_rank_training_patch();
+ ddr_init(&dram_timing);
}
}