From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peng Fan Date: Wed, 23 Dec 2015 11:10:54 +0800 Subject: [U-Boot] [PATCH] imx: mx6sxsabresd: support emmc In-Reply-To: References: <1450775035-2339-1-git-send-email-van.freenix@gmail.com> Message-ID: <20151223031052.GC24788@linux-7smt.suse> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Otavio, On Tue, Dec 22, 2015 at 09:51:37AM -0200, Otavio Salvador wrote: >On Tue, Dec 22, 2015 at 7:03 AM, Peng Fan wrote: >> From: Peng Fan >> >> For i.MX6SX SABRESD, USDHC4 can be used for SD and EMMC, default >> it is used for SD. >> >> This patch introduces EMMC pinmux settings and a new macro >> CONFIG_MX6SXSABRESD_EMMC_REWORK. If the board has been reworked >> to support emmc, need to enable this macro. >> >> Signed-off-by: Peng Fan >> Cc: Stefano Babic > >Is it worth supporting this 'reworked' board? if someone reworks a >board it is expected to have to rework the BSP of it, as well. usdhc4 can be used for SD and emmc. This is the feature of the board, so I think we need to support it. But there is no way to dynamically check whether using sd or emmc now, adding the macro for using emmc. Regards, Peng. > >-- >Otavio Salvador O.S. Systems >http://www.ossystems.com.br http://code.ossystems.com.br >Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750