From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Marco Felsch <m.felsch@pengutronix.de>, barebox@lists.infradead.org
Subject: Re: [PATCH v2 4/8] initcall: add of_populate_initcall
Date: Fri, 2 Oct 2020 07:53:12 +0200 [thread overview]
Message-ID: <a4faf882-504e-fc81-efd4-47e9e1ca85ea@pengutronix.de> (raw)
In-Reply-To: <20200930084716.4200-5-m.felsch@pengutronix.de>
On 9/30/20 10:47 AM, Marco Felsch wrote:
> 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)
s/15/12/ ? (Likewise below)
> +#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)
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2020-10-02 5:53 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 ` [PATCH v2 4/8] initcall: add of_populate_initcall Marco Felsch
2020-10-02 5:53 ` Ahmad Fatoum [this message]
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
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