From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Tue, 21 Jul 2015 10:04:02 +0200 Subject: [U-Boot] [PATCH 1/5] arm: mvebu: Add SPL SDIO/MMC boot support In-Reply-To: <20150721092450.0664a44a@lilith> References: <1437384040-16244-1-git-send-email-sr@denx.de> <20150721092450.0664a44a@lilith> Message-ID: <55ADFCF2.70704@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Albert, On 21.07.2015 09:24, Albert ARIBAUD wrote: > On Mon, 20 Jul 2015 11:20:36 +0200, Stefan Roese wrote: >> This patch adds basic SDIO/MMC booting support to MVEBU SoC's. Since >> I don't know of a way to test the boot-device upon runtime, this patch >> hardcodes the spl_boot_device instead. > > Not sure about 6820, but for 6710 this info can be traced back from the > functional spec [1] to the device data sheet [2] as the sample-at-reset > (SAR) data, which (for the 6710 at least) is an embedded XLS sheet [3]. > Maybe you can find the same info for 6820? > > For 6710: > > [1] "88F6710, 88F6707, and 88F6W11 ARMADA ? 370 SoC Functional > Specifications ? Unrestricted" > Doc. No. MV-S107979-U0, Rev. B > > [2] "88F6710, 88F6707, and 88F6W11 ARMADA ? 370 SoC Hardware > Specifications" > Doc. No. MV-S107978-00, Rev. G > > [3] "Sample at Reset Table" and "Boot Source List" tabs in > 88F6707_Pin_information.xls Thanks Albert. Yes, this seems possible for AXP and A38x. I currently don't have access to the SD-card booting A38x platform though. So I would like to get this patch accepted now. And will send a patch for runtime boot-device detection later. Or perhaps somebody else will jump in... :) Thanks, Stefan