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From: Marco Felsch <m.felsch@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 14/18] initcall: add of_populate_initcall
Date: Mon, 28 Sep 2020 17:50:37 +0200	[thread overview]
Message-ID: <20200928155041.32649-15-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20200928155041.32649-1-m.felsch@pengutronix.de>

Add dedicated initcall for of_probe() which is required for the following
device-on-demand/deep-probe mechanism.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 include/asm-generic/barebox.lds.h |  1 +
 include/init.h                    | 10 +++++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/include/asm-generic/barebox.lds.h b/include/asm-generic/barebox.lds.h
index 6971e2c1d2..a7d32160d1 100644
--- a/include/asm-generic/barebox.lds.h
+++ b/include/asm-generic/barebox.lds.h
@@ -33,6 +33,7 @@
 	KEEP(*(.initcall.12))			\
 	KEEP(*(.initcall.13))			\
 	KEEP(*(.initcall.14))			\
+	KEEP(*(.initcall.15))			\
 	__barebox_initcalls_end = .;
 
 #define BAREBOX_EXITCALLS			\
diff --git a/include/init.h b/include/init.h
index 2d61bc8963..1bd5c94b14 100644
--- a/include/init.h
+++ b/include/init.h
@@ -47,6 +47,9 @@ typedef void (*exitcall_t)(void);
  * initializes variables that couldn't be statically initialized.
  *
  * This only exists for built-in code, not for modules.
+ *
+ * The only purpose for "of_populate" is to call of_probe() other functions are
+ * not allowed.
  */
 #define pure_initcall(fn)		__define_initcall("0",fn,0)
 
@@ -61,9 +64,10 @@ typedef void (*exitcall_t)(void);
 #define fs_initcall(fn)			__define_initcall("9",fn,9)
 #define device_initcall(fn)		__define_initcall("10",fn,10)
 #define crypto_initcall(fn)		__define_initcall("11",fn,11)
-#define late_initcall(fn)		__define_initcall("12",fn,12)
-#define environment_initcall(fn)	__define_initcall("13",fn,13)
-#define postenvironment_initcall(fn)	__define_initcall("14",fn,14)
+#define of_populate_initcall(fn)	__define_initcall("12",fn,15)
+#define late_initcall(fn)		__define_initcall("13",fn,12)
+#define environment_initcall(fn)	__define_initcall("14",fn,13)
+#define postenvironment_initcall(fn)	__define_initcall("15",fn,14)
 
 #define early_exitcall(fn)		__define_exitcall("0",fn,0)
 #define predevshutdown_exitcall(fn)	__define_exitcall("1",fn,1)
-- 
2.20.1


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  parent reply	other threads:[~2020-09-28 15:51 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-28 15:50 [PATCH 00/18] Barebox Deep-Probe Marco Felsch
2020-09-28 15:50 ` [PATCH 01/18] video: ssd1307fb: fix VBAT supply id Marco Felsch
2020-09-28 15:58   ` Ahmad Fatoum
2020-09-28 15:50 ` [PATCH 02/18] ARM: boards: mx6-sabrelite: [cosmetic] make use of IMX_GPIO_NR Marco Felsch
2020-09-28 16:00   ` Ahmad Fatoum
2020-09-28 15:50 ` [PATCH 03/18] drivers: gpio: treewide: [cosmetic] use register_driver_macros Marco Felsch
2020-09-28 16:04   ` Ahmad Fatoum
2020-09-29  8:20   ` Sascha Hauer
2020-09-28 15:50 ` [PATCH 04/18] ARM: mx6-sabrelite: remove obsolete sabrelite_mem_init() Marco Felsch
2020-09-28 16:07   ` Ahmad Fatoum
2020-09-28 15:50 ` [PATCH 05/18] spi: core: don't ignore register_device failures Marco Felsch
2020-09-28 15:50 ` [PATCH 06/18] regulator: improve of_regulator_register error handling Marco Felsch
2020-09-28 15:50 ` [PATCH 07/18] regulator: test of_regulator_register input before accessing it Marco Felsch
2020-09-28 16:11   ` Ahmad Fatoum
2020-09-28 15:50 ` [PATCH 08/18] regulator: stpmic1: fix registering missed regulators Marco Felsch
2020-09-28 15:50 ` [PATCH 09/18] regulator: add device reference to regulator_dev Marco Felsch
2020-09-28 15:50 ` [PATCH 10/18] regulator: treewide: drop local device_d reference Marco Felsch
2020-09-28 15:50 ` [PATCH 11/18] of: platform: fix of_amba_device_create stub return value Marco Felsch
2020-09-28 15:50 ` [PATCH 12/18] of: base: move memory init from DT to initcall Marco Felsch
2020-09-28 15:50 ` [PATCH 13/18] of: base: move clock init from of_probe() to barebox_register_of() Marco Felsch
2020-09-28 15:50 ` Marco Felsch [this message]
2020-09-28 15:50 ` [PATCH 15/18] common: add initial barebox deep-probe support Marco Felsch
2020-09-28 16:53   ` Ahmad Fatoum
2020-09-29 15:55     ` Marco Felsch
2020-09-28 15:50 ` [PATCH 16/18] ARM: i.MX: esdctl: add " Marco Felsch
2020-09-28 15:50 ` [PATCH 17/18] ARM: stm32mp: ddrctrl: " Marco Felsch
2020-09-28 15:50 ` [PATCH 18/18] ARM: boards: mx6-sabrelite: " Marco Felsch
2020-09-28 16:58   ` Ahmad Fatoum
2020-09-29  8:30 ` [PATCH 00/18] Barebox Deep-Probe Sascha Hauer

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