From: Allen Martin <amartin@nvidia.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V2 3/5] ARM: tegra: derive CONFIG_SPL_MAX_SIZE instead of hard-coding it
Date: Fri, 19 Oct 2012 22:53:02 -0700 [thread overview]
Message-ID: <20121020055302.GD25104@badger> (raw)
In-Reply-To: <1350602759-22605-3-git-send-email-swarren@wwwdotorg.org>
On Thu, Oct 18, 2012 at 04:25:57PM -0700, Stephen Warren wrote:
> From: Stephen Warren <swarren@nvidia.com>
>
> For Tegra, the SPL and main U-Boot are concatenated together to form a
> single memory image. Hence, the maximum SPL size is the different in
> TEXT_BASE for SPL and main U-Boot. Instead of manually calculating
> SPL_MAX_SIZE based on those two TEXT_BASE, which can lead to errors if
> one TEXT_BASE is changed without updating SPL_MAX_SIZE, simply perform
> the calculation automatically.
>
Acked-by: Allen Martin <amartin@nvidia.com>
> Signed-off-by: Stephen Warren <swarren@nvidia.com>
> ---
> v2: New patch.
> ---
> include/configs/tegra20-common.h | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
> index 70c5cfb..c0c93e5 100644
> --- a/include/configs/tegra20-common.h
> +++ b/include/configs/tegra20-common.h
> @@ -188,7 +188,8 @@
> #define CONFIG_SPL
> #define CONFIG_SPL_NAND_SIMPLE
> #define CONFIG_SPL_TEXT_BASE 0x00108000
> -#define CONFIG_SPL_MAX_SIZE 0x00004000
> +#define CONFIG_SPL_MAX_SIZE (CONFIG_SYS_TEXT_BASE - \
> + CONFIG_SPL_TEXT_BASE)
> #define CONFIG_SYS_SPL_MALLOC_START 0x00090000
> #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
> #define CONFIG_SPL_STACK 0x000ffffc
> --
> 1.7.0.4
>
--
nvpublic
next prev parent reply other threads:[~2012-10-20 5:53 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-18 23:25 [U-Boot] [PATCH V2 1/5] ARM: fix u-boot.lds for -ffunction-sections/-fdata-sections Stephen Warren
2012-10-18 23:25 ` [U-Boot] [PATCH V2 2/5] ARM: enhance u-boot.lds to detect over-sized SPL Stephen Warren
2012-10-19 19:52 ` Simon Glass
2012-10-20 5:49 ` Allen Martin
2012-10-18 23:25 ` [U-Boot] [PATCH V2 3/5] ARM: tegra: derive CONFIG_SPL_MAX_SIZE instead of hard-coding it Stephen Warren
2012-10-19 19:49 ` Simon Glass
2012-10-20 5:53 ` Allen Martin [this message]
2012-10-18 23:25 ` [U-Boot] [PATCH V2 4/5] ARM: tegra: select between Seaboard/Ventana at compile time Stephen Warren
2012-10-19 19:51 ` Simon Glass
2012-10-19 21:50 ` Stephen Warren
2012-10-20 5:54 ` Allen Martin
2012-10-22 16:09 ` Stephen Warren
2012-10-22 17:26 ` Allen Martin
2012-10-18 23:25 ` [U-Boot] [PATCH V2 5/5] ARM: tegra: don't request GPIO from Seaboard's SPL Stephen Warren
2012-10-19 19:53 ` Simon Glass
2012-10-20 5:58 ` Allen Martin
2012-10-20 5:46 ` [U-Boot] [PATCH V2 1/5] ARM: fix u-boot.lds for -ffunction-sections/-fdata-sections Allen Martin
2012-10-26 21:25 ` Albert ARIBAUD
2012-10-26 21:44 ` Albert ARIBAUD
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