From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Date: Tue, 29 Aug 2017 14:39:33 +0530 Subject: [U-Boot] [PATCH 1/2] i.MX6Q: spl: Fix falcon to use dram_init_banksize In-Reply-To: <1503918948-1436-1-git-send-email-jteki@openedev.com> References: <1503918948-1436-1-git-send-email-jteki@openedev.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Stefano, On Mon, Aug 28, 2017 at 4:45 PM, Jagan Teki wrote: > From: Jagan Teki > > 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 > --- > 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 > #include > > +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! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India.