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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Cc: Marco Felsch <m.felsch@pengutronix.de>
Subject: [PATCH 15/19] ARM: stm32mp: ddrctrl: add deep-probe support
Date: Fri, 25 Jun 2021 09:25:36 +0200	[thread overview]
Message-ID: <20210625072540.32717-16-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20210625072540.32717-1-s.hauer@pengutronix.de>

From: Marco Felsch <m.felsch@pengutronix.de>

In case of deep-probe we have to ensure that the memory device is
available after the mem_initcall().

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.pengutronix.de/20201021115813.31645-10-m.felsch@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-stm32mp/ddrctrl.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-stm32mp/ddrctrl.c b/arch/arm/mach-stm32mp/ddrctrl.c
index 43486c57c5..7f2013c22d 100644
--- a/arch/arm/mach-stm32mp/ddrctrl.c
+++ b/arch/arm/mach-stm32mp/ddrctrl.c
@@ -146,4 +146,14 @@ 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(stm32mp1_ddr_dt_ids);
+}
+mem_initcall(stm32mp1_ddr_init);
-- 
2.29.2


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  parent reply	other threads:[~2021-06-25  7:49 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-25  7:25 [PATCH v6 00/19] barebox deep probe support Sascha Hauer
2021-06-25  7:25 ` [PATCH 01/19] imx53: remove unused imx53_add_nand Sascha Hauer
2021-06-25  7:25 ` [PATCH 02/19] of: platform: remove check of already added devices Sascha Hauer
2021-06-25  7:25 ` [PATCH 03/19] of: platform: Keep track of populated platform devices Sascha Hauer
2021-06-25  7:25 ` [PATCH 04/19] of: base: move memory init from DT to initcall Sascha Hauer
2021-06-25  7:25 ` [PATCH 05/19] of: base: move clock init from of_probe() to barebox_register_of() Sascha Hauer
2021-06-25  7:25 ` [PATCH 06/19] of: Set of_chosen and of_model earlier Sascha Hauer
2021-06-25  7:25 ` [PATCH 07/19] of: implement of_get_stdoutpath() Sascha Hauer
2021-06-25  7:25 ` [PATCH 08/19] initcall: add of_populate_initcall Sascha Hauer
2021-06-25  7:25 ` [PATCH 09/19] common: add initial barebox deep-probe support Sascha Hauer
2021-06-25  7:25 ` [PATCH 10/19] pinctrl: Find controller node first Sascha Hauer
2021-06-25  7:25 ` [PATCH 11/19] common: Explicitly probe consoles earlier with deep probe Sascha Hauer
2021-06-25  7:25 ` [PATCH 12/19] pinctrl: Add deep probe support Sascha Hauer
2021-06-25  7:25 ` [PATCH 13/19] phy: " Sascha Hauer
2021-06-25  7:25 ` [PATCH 14/19] ARM: i.MX: esdctl: add deep-probe support Sascha Hauer
2021-06-25  7:25 ` Sascha Hauer [this message]
2021-06-25  7:25 ` [PATCH 16/19] ARM: boards: mx6-sabrelite: " Sascha Hauer
2021-06-25  7:25 ` [PATCH 17/19] ARM: i.MX Phytec physom: convert to board driver Sascha Hauer
2021-06-25  7:25 ` [PATCH 18/19] ARM: i.MX Phytec physom: Add deep-probe support Sascha Hauer
2021-06-25  7:25 ` [PATCH 19/19] of: Add dummy driver Sascha Hauer

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