From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4KA1-0004IC-Fz for barebox@lists.infradead.org; Wed, 19 Feb 2020 07:52:48 +0000 Date: Wed, 19 Feb 2020 08:52:41 +0100 From: Sascha Hauer Message-ID: <20200219075241.i6lcrc5q4myhdbxz@pengutronix.de> References: <20200217143817.31360-1-yegorslists@googlemail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200217143817.31360-1-yegorslists@googlemail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] arm: baltos: use compressed DTB images To: yegorslists@googlemail.com Cc: barebox@lists.infradead.org On Mon, Feb 17, 2020 at 03:38:17PM +0100, yegorslists@googlemail.com wrote: > From: Yegor Yefremov > > This reduces the size of MLO enough to fit into SRAM. > > Signed-off-by: Yegor Yefremov > --- > arch/arm/boards/vscom-baltos/lowlevel.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/boards/vscom-baltos/lowlevel.c b/arch/arm/boards/vscom-baltos/lowlevel.c > index 98bbbaae1..0a220f262 100644 > --- a/arch/arm/boards/vscom-baltos/lowlevel.c > +++ b/arch/arm/boards/vscom-baltos/lowlevel.c > @@ -66,7 +66,7 @@ static const struct am33xx_emif_regs ddr3_regs_256mb = { > > }; > > -extern char __dtb_am335x_baltos_minimal_start[]; > +extern char __dtb_z_am335x_baltos_minimal_start[]; > > /** > * @brief The basic entry point for board initialization. > @@ -82,7 +82,7 @@ static noinline void baltos_sram_init(void) > uint32_t sdram_size; > void *fdt; > > - fdt = __dtb_am335x_baltos_minimal_start; > + fdt = __dtb_z_am335x_baltos_minimal_start; > > /* WDT1 is already running when the bootloader gets control > * Disable it to avoid "random" resets > @@ -132,7 +132,7 @@ ENTRY_FUNCTION(start_am33xx_baltos_sdram, r0, r1, r2) > */ > __raw_writel(0x000010ff, AM33XX_PRM_RSTTIME); > > - fdt = __dtb_am335x_baltos_minimal_start; > + fdt = __dtb_z_am335x_baltos_minimal_start; You have to select ARM_USE_COMPRESSED_DTB from the boards Kconfig entry to make sure the uncompressing functions are available. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox