From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 06/10] ARM: a9m2410: convert to devfs_create_partitions
Date: Wed, 26 Feb 2014 16:55:46 +0100 [thread overview]
Message-ID: <20140226155546.GJ6865@pengutronix.de> (raw)
In-Reply-To: <530D2660.6080104@gmail.com>
On Wed, Feb 26, 2014 at 12:25:20AM +0100, Sebastian Hesselbarth wrote:
> On 02/25/2014 11:51 PM, Uwe Kleine-König wrote:
> >Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> >---
> > arch/arm/boards/a9m2410/a9m2410.c | 23 +++++++++++++++++------
> > 1 file changed, 17 insertions(+), 6 deletions(-)
> >
> >diff --git a/arch/arm/boards/a9m2410/a9m2410.c b/arch/arm/boards/a9m2410/a9m2410.c
> >index b2b6c87117a3..8d528cf60378 100644
> >--- a/arch/arm/boards/a9m2410/a9m2410.c
> >+++ b/arch/arm/boards/a9m2410/a9m2410.c
> >@@ -117,13 +117,24 @@ static int a9m2410_devices_init(void)
> > 16, IORESOURCE_MEM, NULL);
> >
> > #ifdef CONFIG_NAND
> >- /* ----------- add some vital partitions -------- */
> >- devfs_add_partition("nand0", 0x00000, 0x40000, DEVFS_PARTITION_FIXED, "self_raw");
> >- dev_add_bb_dev("self_raw", "self0");
> >-
> >- devfs_add_partition("nand0", 0x40000, 0x20000, DEVFS_PARTITION_FIXED, "env_raw");
> >- dev_add_bb_dev("env_raw", "env0");
> >+ devfs_create_partitions("nand0", (struct devfs_partition[]){
>
> nit: It would be even more readable, if you move the struct
> devfs_partition[] out of a9m2410_device_init() and reference
> it here instead, i.e.
>
> static struct devfs_partition a9m2410_nand_partitions[] = {
> ...
> { }
> };
nit: I'd add "const" here. And you'd need something to not let the
compiler generate a "a9m2410_nand_partitions not used" warning if
CONFIG_NAND is disabled. Another (related) upside of using compound
literals as I did is that "nand0" and the respecitve partition array is
to be found at the same place.
But having said that I don't really care how the boards are converted.
If you want your approach, fine for me. (Ideally send a patch yourself,
you can get my Ack then :-)
Best regards
Uwe
> ...
>
> static int a9m2410_devices_init(void)
> {
> ...
> #ifdef CONFIG_NAND
> devfs_create_partitions("nand0", a9m2410_nand_partitions);
> #endif
> ...
>
> in here and the following patches.
>
> Sebastian
>
> >+ {
> >+ .offset = 0,
> >+ .size = 0x40000,
> >+ .flags = DEVFS_PARTITION_FIXED,
> >+ .name = "self_raw",
> >+ .bbname = "self0",
> >+ }, {
> >+ .offset = DEVFS_PARTITION_APPEND,
> >+ .size = 0x20000,
> >+ .flags = DEVFS_PARTITION_FIXED,
> >+ .name = "env_raw",
> >+ .bbname = "env0",
> >+ }, {
> >+ /* sentinel (detected by .name = NULL) */
> >+ }});
> > #endif
> >+
> > armlinux_set_architecture(MACH_TYPE_A9M2410);
> >
> > return 0;
> >
>
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2014-02-26 15:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-25 22:51 [PATCH 00/10] new partitioning helper Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 01/10] devfs: partitioning: add missing free in error path Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 02/10] devfs_add_partition: make flags parameter unsigned Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 03/10] Documentation: fix example call to devfs_add_partition Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 04/10] mtd/nand: constify filename parameter Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 05/10] devfs: partitioning: add new helper devfs_create_partitions Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 06/10] ARM: a9m2410: convert to devfs_create_partitions Uwe Kleine-König
2014-02-25 23:25 ` Sebastian Hesselbarth
2014-02-26 15:55 ` Uwe Kleine-König [this message]
2014-02-26 16:30 ` Sebastian Hesselbarth
2014-02-27 13:17 ` Sascha Hauer
2014-02-25 22:51 ` [PATCH 07/10] ARM: freescale-mx35-3-stack: " Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 08/10] ARM: pca100: " Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 09/10] ARM: pcm038: " Uwe Kleine-König
2014-02-25 22:51 ` [PATCH 10/10] ARM: sama5d3xek: " Uwe Kleine-König
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