From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Mon, 17 Mar 2014 11:04:41 -0400 Subject: [U-Boot] [PATCH v1 5/9] sunxi: generic sun7i build infrastructure. In-Reply-To: <1394976333.2234.1.camel@hastur.hellion.org.uk> References: <1394793212.13270.89.camel@hastur.hellion.org.uk> <1394793231-11922-5-git-send-email-ijc@hellion.org.uk> <20140314141720.GI16360@bill-the-cat> <1394976333.2234.1.camel@hastur.hellion.org.uk> Message-ID: <20140317150441.GW16360@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Sun, Mar 16, 2014 at 01:25:33PM +0000, Ian Campbell wrote: > On Fri, 2014-03-14 at 10:17 -0400, Tom Rini wrote: > > On Fri, Mar 14, 2014 at 10:33:47AM +0000, Ian Campbell wrote: > > > > +/* > > > + * Size of malloc() pool > > > + * 1MB = 0x100000, 0x100000 = 1024 * 1024 > > > + */ > > > +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) > > > > This is really really small, and precludes using UBI on NAND for > > example. > > What is a suitable value? I see a lots of boards using 128kB or <1MB and > only a handful using more. Tegra uses 4MB -- is that a reasonable value? 4MB is reasonable when you start having to worry about 4KB page NAND and UBI. I might have been a little harsh saying "really really small" and 1MB might be just enough to work with smaller page size NAND. -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: