From: Heiko Schocher denx <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] siemens,am33x: adjust mtd partition
Date: Thu, 02 Jul 2015 06:28:13 +0200 [thread overview]
Message-ID: <5594BDDD.7010900@denx.de> (raw)
In-Reply-To: <1435766259-25872-1-git-send-email-samuel.egli@siemens.com>
Hello Samuel,
Am 01.07.2015 um 17:57 schrieb Samuel Egli:
> Use one mtd partition for rootfs and configuration by
> means of ubi volumes and get rid of configuration partition.
> We can use partition layout for both 256MB and 512MB flash.
>
> Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
> Cc: Heiko Schocher <hs@denx.de>
> Cc: Roger Meier <r.meier@siemens.com>
> ---
> Changes for v2:
> - Use partition name instead of number
>
> include/configs/siemens-am33x-common.h | 33 ++++++++++++++++----------------
> 1 file changed, 16 insertions(+), 17 deletions(-)
Acked-by: Heiko Schocher <hs@denx.de>
bye,
Heiko
>
> diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
> index 35427db..b0d9243 100644
> --- a/include/configs/siemens-am33x-common.h
> +++ b/include/configs/siemens-am33x-common.h
> @@ -490,7 +490,7 @@
>
> /*
> * Variant 2 partition layout
> - * chip-size = 256MiB
> + * chip-size = 256MiB or 512 MiB
> *| name | size | address area |
> *-------------------------------------------------------
> *| spl | 128.000 KiB | 0x 0..0x 1ffff |
> @@ -500,23 +500,23 @@
> *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
> *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
> *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
> - *| rootfs | 148.000 MiB | 0x 360000..0x 975ffff |
> - *| mtdoops | 512.000 KiB | 0x 9760000..0x 98Dffff |
> - *|configuration | 104.125 MiB | 0x 97E0000..0x fffffff |
> + *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff |
> + *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff |
> + *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff |
> *-------------------------------------------------------
> */
>
> #define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
> - "128k(spl)," \
> - "128k(spl.backup1)," \
> - "128k(spl.backup2)," \
> - "128k(spl.backup3)," \
> - "1920k(u-boot)," \
> - "512k(u-boot.env0)," \
> - "512k(u-boot.env1)," \
> - "148m(rootfs)," \
> - "512k(mtdoops)," \
> - "-(configuration)"
> + "128k(spl)," \
> + "128k(spl.backup1)," \
> + "128k(spl.backup2)," \
> + "128k(spl.backup3)," \
> + "1920k(u-boot)," \
> + "512k(u-boot.env0)," \
> + "512k(u-boot.env1)," \
> + "512k(mtdoops)," \
> + "-(rootfs)"
> +
>
> #define DFU_ALT_INFO_NAND_V2 \
> "spl part 0 1;" \
> @@ -526,8 +526,7 @@
> "u-boot part 0 5;" \
> "u-boot.env0 part 0 6;" \
> "u-boot.env1 part 0 7;" \
> - "rootfs partubi 0 8;" \
> - "configuration partubi 0 10"
> + "rootfs partubi 0 9" \
>
> #define CONFIG_ENV_SETTINGS_NAND_V2 \
> "nand_active_ubi_vol=rootfs_a\0" \
> @@ -544,7 +543,7 @@
> "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
> "fi;" \
> "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
> - "ubi.mtd=7,2048 ubi.mtd=9,2048;" \
> + "ubi.mtd=rootfs,2048;" \
> "setenv bootargs ${bootargs} " \
> "root=${nand_root} noinitrd ${mtdparts} " \
> "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
> --
> 1.7.10.4
>
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
next prev parent reply other threads:[~2015-07-02 4:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-01 9:04 [U-Boot] [PATCH] siemens,am33x: adjust mtd partition Samuel Egli
2015-07-01 10:49 ` Meier, Roger
2015-07-01 11:13 ` Heiko Schocher denx
2015-07-01 12:00 ` Egli, Samuel
2015-07-01 15:03 ` Tom Rini
2015-07-01 15:57 ` [U-Boot] [PATCH v2] " Samuel Egli
2015-07-01 19:37 ` Tom Rini
2015-07-02 4:28 ` Heiko Schocher denx [this message]
2015-07-10 12:57 ` [U-Boot] [U-Boot,v2] " Tom Rini
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