From: Jagan Teki <ja...@amarulasolutions.com>
Memory dt node update introduced by spl_fixup_fdt() in below
commit was making DDR configuration in-appropriate
to boot falcon mode. Hence added dram_init_banksize for
explicit assignment of proper base and size of DDR.
"boot: fdt: Perform arch_fixup_fdt() on the given device tree for falcon boot"
(sha1: 6e7585bb64b12f632681c80c4b193349e1985d92)
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
arch/arm/mach-imx/spl.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c
index 75698c4..0979458 100644
--- a/arch/arm/mach-imx/spl.c
+++ b/arch/arm/mach-imx/spl.c
@@ -15,6 +15,8 @@
#include <spl.h>
#include <asm/mach-imx/hab.h>
+DECLARE_GLOBAL_DATA_PTR;
+
#if defined(CONFIG_MX6)
/* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 register */
u32 spl_boot_device(void)
@@ -126,3 +128,13 @@ __weak void __noreturn jump_to_image_no_args(struct
spl_image_info *spl_image)
}
#endif
+
+#if defined(CONFIG_MX6) && defined(CONFIG_SPL_OS_BOOT)
+int dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = imx_ddr_size();
+
+ return 0;
+}
+#endif
--
2.7.4
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