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colibri_imx7: prime get_ram_size() using imx_ddr_size()

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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>
This commit is contained in:
Fabio Estevam 2018-09-19 13:01:56 +02:00 • committed by Stefano Babic
parent 2cea8d74dc
commit 787075e069
2 changed files with 1 additions and 2 deletions
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2
board/toradex/colibri_imx7/colibri_imx7.c
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@ -52,7 +52,7 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void) 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; return 0;
} }

1
include/configs/colibri_imx7.h
View file

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