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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 14/17] ARM: stm32mp: ddrctrl: add deep-probe support
Date: Thu,  6 May 2021 11:28:58 +0200
Message-ID: <20210506092901.25461-15-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20210506092901.25461-1-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 646fe4401a..9687747b3b 100644
--- a/arch/arm/mach-stm32mp/ddrctrl.c
+++ b/arch/arm/mach-stm32mp/ddrctrl.c
@@ -148,4 +148,14 @@ 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:[~2021-05-06  9:31 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-06  9:28 [PATCH v5 00/17] barebox deep probe support Sascha Hauer
2021-05-06  9:28 ` [PATCH 01/17] imx53: remove unused imx53_add_nand Sascha Hauer
2021-05-06  9:28 ` [PATCH 02/17] of: platform: remove check of already added devices Sascha Hauer
2021-05-06  9:28 ` [PATCH 03/17] of: platform: Keep track of populated platform devices Sascha Hauer
2021-05-06  9:28 ` [PATCH 04/17] of: base: move memory init from DT to initcall Sascha Hauer
2021-05-06  9:28 ` [PATCH 05/17] of: base: move clock init from of_probe() to barebox_register_of() Sascha Hauer
2021-05-06  9:28 ` [PATCH 06/17] of: Set of_chosen and of_model earlier Sascha Hauer
2021-05-06  9:28 ` [PATCH 07/17] of: implement of_get_stdoutpath() Sascha Hauer
2021-05-06  9:28 ` [PATCH 08/17] initcall: add of_populate_initcall Sascha Hauer
2021-05-06  9:28 ` [PATCH 09/17] common: add initial barebox deep-probe support Sascha Hauer
2021-05-06  9:28 ` [PATCH 10/17] pinctrl: Find controller node first Sascha Hauer
2021-05-06  9:28 ` [PATCH 11/17] common: Explicitly probe consoles earlier with deep probe Sascha Hauer
2021-05-06  9:28 ` [PATCH 12/17] pinctrl: Add deep probe support Sascha Hauer
2021-05-06  9:28 ` [PATCH 13/17] ARM: i.MX: esdctl: add deep-probe support Sascha Hauer
2021-05-06  9:28 ` Sascha Hauer [this message]
2021-05-06  9:28 ` [PATCH 15/17] ARM: boards: mx6-sabrelite: " Sascha Hauer
2021-05-06  9:29 ` [PATCH 16/17] ARM: i.MX Phytec physom: convert to board driver Sascha Hauer
2021-05-06  9:29 ` [PATCH 17/17] ARM: i.MX Phytec physom: Add deep-probe support Sascha Hauer
  -- strict thread matches above, loose matches on Subject: below --
2021-04-16  9:49 [PATCH v4 00/17] barebox deep probe support Sascha Hauer
2021-04-16  9:49 ` [PATCH 14/17] ARM: stm32mp: ddrctrl: add deep-probe support Sascha Hauer

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