From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Fri, 19 Oct 2012 12:49:47 -0700 Subject: [U-Boot] [PATCH V2 3/5] ARM: tegra: derive CONFIG_SPL_MAX_SIZE instead of hard-coding it In-Reply-To: <1350602759-22605-3-git-send-email-swarren@wwwdotorg.org> References: <1350602759-22605-1-git-send-email-swarren@wwwdotorg.org> <1350602759-22605-3-git-send-email-swarren@wwwdotorg.org> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Stephen, On Thu, Oct 18, 2012 at 4:25 PM, Stephen Warren wrote: > From: Stephen Warren > > 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 s/for/between/ ? > 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. > > Signed-off-by: Stephen Warren Acked-by: Simon Glass > --- > 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 > Regards, Simon