From mboxrd@z Thu Jan 1 00:00:00 1970 From: Przemyslaw Marczak Date: Wed, 18 Feb 2015 13:42:07 +0100 Subject: [U-Boot] [PATCH v2 8/8] odroid: defconfig: enable expert and skip malloc memset In-Reply-To: References: <1424099601-14979-1-git-send-email-p.marczak@samsung.com> <1424099601-14979-9-git-send-email-p.marczak@samsung.com> Message-ID: <54E4889F.6040004@samsung.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Simon, On 02/18/2015 05:32 AM, Simon Glass wrote: > On 16 February 2015 at 08:13, Przemyslaw Marczak wrote: >> Reduce the boot time of Odroid X2/U3 by disabling the memset >> at malloc init. >> >> This was tested on Odroid X2. >> A quick test with checking gpio pin state using the oscilloscope. >> Boot time from start to bootcmd (change gpio state by memory write command): >> - ~228ms - before this change (arch memset enabled for .bss clear) >> - ~100ms - after this change >> >> Signed-off-by: Przemyslaw Marczak > > Reviewed-by: Simon Glass > Thanks for the review. Best regards, -- Przemyslaw Marczak Samsung R&D Institute Poland Samsung Electronics p.marczak at samsung.com