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colibri_imx7: prime get_ram_size() using imx_ddr_size()

Rather than passing a hardcoded maxsize to the generic get_ram_size()
function use the i.MX 7 specific imx_ddr_size() function, which extracts
the memory size at runtime by reading the DDR controller registers.

This is a purely cosmetic change as the generic get_ram_size() function
already took care of properly automatically detecting 256MB, 512MB or 1GB
modules.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
Fabio Estevam 5 years ago
parent
commit
787075e069
2 changed files with 1 additions and 2 deletions
  1. 1 1
      board/toradex/colibri_imx7/colibri_imx7.c
  2. 0 1
      include/configs/colibri_imx7.h

+ 1 - 1
board/toradex/colibri_imx7/colibri_imx7.c

@@ -52,7 +52,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int dram_init(void)
 {
-	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, imx_ddr_size());
 
 	return 0;
 }

+ 0 - 1
include/configs/colibri_imx7.h

@@ -14,7 +14,6 @@
 #include "mx7_common.h"
 
 /*#define CONFIG_DBG_MONITOR*/
-#define PHYS_SDRAM_SIZE			SZ_1G
 
 /* Size of malloc() pool */
 #define CONFIG_SYS_MALLOC_LEN		(32 * SZ_1M)