From a7e5f7f3e5d2458090d8528a5a892a56911a11ce Mon Sep 17 00:00:00 2001 From: "Albert ARIBAUD \\(3ADEV\\)" Date: Mon, 26 Sep 2016 09:08:07 +0200 Subject: pcm052: allow specifying onboard DDR size in configs PCM052 SoMs may be equipped with various sizes of DDR. Keep default of 256MB; new PCM052-based targets will specify their actual DDR size. Linux command line is auto-adjusted to DDR size. Signed-off-by: Albert ARIBAUD (3ADEV) --- include/configs/pcm052.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/configs') diff --git a/include/configs/pcm052.h b/include/configs/pcm052.h index 564434c..32f958a 100644 --- a/include/configs/pcm052.h +++ b/include/configs/pcm052.h @@ -134,7 +134,8 @@ "tftptimeout=1000\0" \ "tftptimeoutcountmax=1000000\0" \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ - "bootargs_base=setenv bootargs rw mem=256M " \ + "bootargs_base=setenv bootargs rw " \ + " mem=" __stringify(CONFIG_PCM052_DDR_SIZE) "M " \ "console=ttyLP1,115200n8\0" \ "bootargs_sd=setenv bootargs ${bootargs} " \ "root=/dev/mmcblk0p2 rootwait\0" \ @@ -218,7 +219,7 @@ /* Physical memory map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM (0x80000000) -#define PHYS_SDRAM_SIZE (256 * 1024 * 1024) +#define PHYS_SDRAM_SIZE (CONFIG_PCM052_DDR_SIZE * 1024 * 1024) #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR -- cgit v1.1