From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Tue, 28 Jul 2015 10:58:57 -0400 Subject: [U-Boot] [U-Boot, v5, 1/8] omap-common: Common boot code OMAP3 support and cleanup In-Reply-To: <1436968946-16025-2-git-send-email-contact@paulk.fr> References: <1436968946-16025-2-git-send-email-contact@paulk.fr> Message-ID: <20150728145857.GP25532@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 Wed, Jul 15, 2015 at 04:02:19PM +0200, Paul Kocialkowski wrote: > This introduces OMAP3 support for the common omap boot code, as well as a > major cleanup of the common omap boot code. > > First, the omap_boot_parameters structure becomes platform-specific, since its > definition differs a bit across omap platforms. The offsets are removed as well > since it is U-Boot's coding style to use structures for mapping such kind of > data (in the sense that it is similar to registers). It is correct to assume > that romcode structure encoding is the same as U-Boot, given the description > of these structures in the TRMs. > > The original address provided by the bootrom is passed to the U-Boot binary > instead of a duplicate of the structure stored in global data. This allows to > have only the relevant (boot device and mode) information stored in global data. > It is also expected that the address where the bootrom stores that information > is not overridden by the U-Boot SPL or U-Boot. > > The save_omap_boot_params is expected to handle all special cases where the data > provided by the bootrom cannot be used as-is, so that spl_boot_device and > spl_boot_mode only return the data from global data. > > All of this is only relevant when the U-Boot SPL is used. In cases it is not, > save_boot_params should fallback to its weak (or board-specific) definition. > save_omap_boot_params should not be called in that context either. > > Signed-off-by: Paul Kocialkowski Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: