mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Marco Felsch <m.felsch@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH v2 4/8] initcall: add of_populate_initcall
Date: Wed, 30 Sep 2020 10:47:12 +0200	[thread overview]
Message-ID: <20200930084716.4200-5-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20200930084716.4200-1-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>
---
v2:
- no changes

 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


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  parent reply	other threads:[~2020-09-30  8:47 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-30  8:47 [PATCH v2 0/8] Barebox Deep-Probe Marco Felsch
2020-09-30  8:47 ` [PATCH v2 1/8] of: platform: Keep track of populated platform devices Marco Felsch
2020-10-02  5:15   ` Sascha Hauer
2020-10-02  5:47     ` Marco Felsch
2020-09-30  8:47 ` [PATCH v2 2/8] of: base: move memory init from DT to initcall Marco Felsch
2020-09-30  8:47 ` [PATCH v2 3/8] of: base: move clock init from of_probe() to barebox_register_of() Marco Felsch
2020-09-30  8:47 ` Marco Felsch [this message]
2020-10-02  5:53   ` [PATCH v2 4/8] initcall: add of_populate_initcall Ahmad Fatoum
2020-10-20 16:18     ` Marco Felsch
2020-10-20 16:50       ` Ahmad Fatoum
2020-10-20 20:08         ` Marco Felsch
2020-09-30  8:47 ` [PATCH v2 5/8] common: add initial barebox deep-probe support Marco Felsch
2020-10-01 10:13   ` Marco Felsch
2020-10-02  6:10   ` Ahmad Fatoum
2020-10-02  6:11     ` Ahmad Fatoum
2020-10-02  7:09     ` Marco Felsch
2020-10-02  7:18       ` Ahmad Fatoum
2020-09-30  8:47 ` [PATCH v2 6/8] ARM: i.MX: esdctl: add " Marco Felsch
2020-09-30  8:47 ` [PATCH v2 7/8] ARM: stm32mp: ddrctrl: " Marco Felsch
2020-09-30  8:47 ` [PATCH v2 8/8] ARM: boards: mx6-sabrelite: " Marco Felsch

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200930084716.4200-5-m.felsch@pengutronix.de \
    --to=m.felsch@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox