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From: Marco Felsch <m.felsch@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH v3 08/10] ARM: i.MX: esdctl: add deep-probe support
Date: Wed, 21 Oct 2020 13:58:11 +0200	[thread overview]
Message-ID: <20201021115813.31645-9-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20201021115813.31645-1-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>
---
Changelog:

v2
- convert to of_devices_ensure_probed_by_dev_id()
- drop use-less deep-probe include
v3:
- no changes
---
 arch/arm/mach-imx/esdctl.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/esdctl.c b/arch/arm/mach-imx/esdctl.c
index 426a96a3c4..1a3af9718b 100644
--- a/arch/arm/mach-imx/esdctl.c
+++ b/arch/arm/mach-imx/esdctl.c
@@ -703,7 +703,18 @@ static struct driver_d imx_esdctl_driver = {
 	.of_compatible = DRV_OF_COMPAT(imx_esdctl_dt_ids),
 };
 
-mem_platform_driver(imx_esdctl_driver);
+static int imx_esdctl_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&imx_esdctl_driver);
+	if (ret)
+		return ret;
+
+	return of_devices_ensure_probed_by_dev_id(of_get_root_node(),
+						  imx_esdctl_dt_ids);
+}
+mem_initcall(imx_esdctl_init);
 
 /*
  * The i.MX SoCs usually have two SDRAM chipselects. The following
-- 
2.20.1


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  parent reply	other threads:[~2020-10-21 11:58 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-21 11:58 [PATCH v3 00/10] Barebox Deep-Probe Marco Felsch
2020-10-21 11:58 ` [PATCH v3 01/10] imx53: remove unused imx53_add_nand Marco Felsch
2020-10-21 11:58 ` [PATCH v3 02/10] of: platform: remove check of already added devices Marco Felsch
2020-10-21 11:58 ` [PATCH v3 03/10] of: platform: Keep track of populated platform devices Marco Felsch
2020-10-21 11:58 ` [PATCH v3 04/10] of: base: move memory init from DT to initcall Marco Felsch
2020-10-21 11:58 ` [PATCH v3 05/10] of: base: move clock init from of_probe() to barebox_register_of() Marco Felsch
2020-10-21 11:58 ` [PATCH v3 06/10] initcall: add of_populate_initcall Marco Felsch
2020-10-21 11:58 ` [PATCH v3 07/10] common: add initial barebox deep-probe support Marco Felsch
2020-10-22  7:23   ` Sascha Hauer
2020-10-22  7:43   ` Sascha Hauer
2020-10-21 11:58 ` Marco Felsch [this message]
2020-10-21 11:58 ` [PATCH v3 09/10] ARM: stm32mp: ddrctrl: add " Marco Felsch
2020-10-21 11:58 ` [PATCH v3 10/10] ARM: boards: mx6-sabrelite: " Marco Felsch

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