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 casper.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kMvQh-0000Za-Sh for barebox@lists.infradead.org; Mon, 28 Sep 2020 15:51:11 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kMvQf-0000ZI-Vi for barebox@lists.infradead.org; Mon, 28 Sep 2020 17:51:05 +0200 Received: from mfe by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1kMvQe-0000KG-P1 for barebox@lists.infradead.org; Mon, 28 Sep 2020 17:51:04 +0200 From: Marco Felsch Date: Mon, 28 Sep 2020 17:50:40 +0200 Message-Id: <20200928155041.32649-18-m.felsch@pengutronix.de> In-Reply-To: <20200928155041.32649-1-m.felsch@pengutronix.de> References: <20200928155041.32649-1-m.felsch@pengutronix.de> MIME-Version: 1.0 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: [PATCH 17/18] ARM: stm32mp: ddrctrl: add deep-probe support To: barebox@lists.infradead.org In case of deep-probe we have to ensure that the memory device is available after the mem_initcall(). Signed-off-by: Marco Felsch --- arch/arm/mach-stm32mp/ddrctrl.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-stm32mp/ddrctrl.c b/arch/arm/mach-stm32mp/ddrctrl.c index 962d4c0d52..c108bbee1e 100644 --- a/arch/arm/mach-stm32mp/ddrctrl.c +++ b/arch/arm/mach-stm32mp/ddrctrl.c @@ -4,6 +4,7 @@ */ #include +#include #include #include #include @@ -150,6 +151,18 @@ static struct driver_d stm32mp1_ddr_driver = { static int stm32mp1_ddr_init(void) { - return platform_driver_register(&stm32mp1_ddr_driver); + struct device_d *dev; + int ret; + + ret = platform_driver_register(&stm32mp1_ddr_driver); + if (ret) + return ret; + + dev = of_device_create_on_demand_by_dev_id(of_get_root_node(), + stm32mp1_ddr_dt_ids); + if (IS_ERR(dev)) + return PTR_ERR(dev); + + return 0; } mem_initcall(stm32mp1_ddr_init); -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox