Hi Stefano,
On Mon, Aug 28, 2017 at 4:45 PM, Jagan Teki jagannadh.teki@gmail.com wrote:
From: Jagan Teki jagan@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 jagan@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
I think these should be in-tree for the release? otherwise falcon broke.
thanks!