From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Meng Date: Thu, 7 Jan 2016 10:26:13 +0800 Subject: [U-Boot] [PATCH 0/8] arm: ls1021atwr: Convert to driver model and enable serial support In-Reply-To: References: <1451551990-32165-1-git-send-email-bmeng.cn@gmail.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Alison, On Wed, Jan 6, 2016 at 1:31 PM, Huan Wang wrote: > Hi, > > I tested this set on my LS1021ATWR board. NOR boot using DUART as serial output is ok. But NOR boot using LPUART as serial output failed. How about your test result? > Yes, I tested NOR boot using DUART or LPUART. Both boot. I suspect you forgot to update the RCW for LPUART, or change the jumper setting (J19, J20) to route the LPUART signal. [snip] Regards, Bin