From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Hurley Subject: Re: [PATCH 00/12] Prepare amba-pl011 for ZTE UART support Date: Sat, 5 Dec 2015 13:49:59 -0500 Message-ID: <566331D7.7010105@hurleysoftware.com> References: <20151116173935.GQ8644@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20151116173935.GQ8644@n2100.arm.linux.org.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Russell King - ARM Linux , linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Greg Kroah-Hartman , Timur Tabi Cc: Andre Przywara , Jun Nie , Andrew.Jackson@arm.com, Linus Walleij , Jiri Slaby List-Id: linux-serial@vger.kernel.org On 11/16/2015 12:39 PM, Russell King - ARM Linux wrote: > This series is a re-posting of the updates to the AMBA PL011 primecell > serial port. > > ZTE UARTs differ from the ARM version in two ways: the address layout > of the register set is substantially different, and the register access > size needs to be 32-bit. > > This series converts the driver to use a lookup table to address the > first point, and switches to use a flag to indicate the access size. > We also switch the driver to use relaxed accessors, which is safe as > none of these are responsible for DMA configuration. For series, Reviewed-by: Peter Hurley I made some individual notes for stuff that could/should be fixed with follow-up patches. Greg, Just a heads-up: this series has merge conflicts with Timur's "serial: amba-pl011: use cpu_relax when polling registers" Regards, Peter Hurley