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 merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kNXlh-000874-1C for barebox@lists.infradead.org; Wed, 30 Sep 2020 08:47:24 +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 1kNXlg-0003Ve-6F for barebox@lists.infradead.org; Wed, 30 Sep 2020 10:47:20 +0200 Received: from mfe by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1kNXlf-00017E-Gf for barebox@lists.infradead.org; Wed, 30 Sep 2020 10:47:19 +0200 From: Marco Felsch Date: Wed, 30 Sep 2020 10:47:15 +0200 Message-Id: <20200930084716.4200-8-m.felsch@pengutronix.de> In-Reply-To: <20200930084716.4200-1-m.felsch@pengutronix.de> References: <20200930084716.4200-1-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 v2 7/8] 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 --- v2: - convert to of_devices_ensure_probed_by_dev_id() - drop use-less deep-probe include arch/arm/mach-stm32mp/ddrctrl.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-stm32mp/ddrctrl.c b/arch/arm/mach-stm32mp/ddrctrl.c index 646fe4401a..a7a87ef8f8 100644 --- a/arch/arm/mach-stm32mp/ddrctrl.c +++ b/arch/arm/mach-stm32mp/ddrctrl.c @@ -148,4 +148,15 @@ static struct driver_d stm32mp1_ddr_driver = { .of_compatible = DRV_OF_COMPAT(stm32mp1_ddr_dt_ids), }; -mem_platform_driver(stm32mp1_ddr_driver); +static int stm32mp1_ddr_init(void) +{ + int ret; + + ret = platform_driver_register(&stm32mp1_ddr_driver); + if (ret) + return ret; + + return of_devices_ensure_probed_by_dev_id(of_get_root_node(), + stm32mp1_ddr_dt_ids); +} +mem_initcall(stm32mp1_ddr_init); -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox