From: Lokesh Vutla <lokeshvutla@ti.com>
Date: Tue, 18 Apr 2017 11:57:24 +0000 (+0530)
Subject: arch: arm: omap: Declare size of ddr very early
X-Git-Tag: v2017.07-rc1~346
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=86282798b0d115f6eca6828b4f0b3bfdf4752cc9;p=u-boot

arch: arm: omap: Declare size of ddr very early

Declare the size of ddr very early in spl, so that this can be
used to enable cache.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Ravi Babu <ravibabu@ti.com>
---

diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index 2bfc8649d5..568f36f220 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -327,6 +327,10 @@ void board_init_f(ulong dummy)
 	early_system_init();
 	board_early_init_f();
 	sdram_init();
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = get_ram_size(
+			(void *)CONFIG_SYS_SDRAM_BASE,
+			CONFIG_MAX_RAM_BANK_SIZE);
 }
 #endif
 
diff --git a/arch/arm/mach-omap2/hwinit-common.c b/arch/arm/mach-omap2/hwinit-common.c
index f317293988..cac32748ec 100644
--- a/arch/arm/mach-omap2/hwinit-common.c
+++ b/arch/arm/mach-omap2/hwinit-common.c
@@ -171,6 +171,7 @@ void board_init_f(ulong dummy)
 #endif
 	/* For regular u-boot sdram_init() is called from dram_init() */
 	sdram_init();
+	gd->ram_size = omap_sdram_size();
 }
 #endif