From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Date: Fri, 14 Nov 2014 16:23:41 +0000 Subject: Re: [PATCH v4 0/2] ARM: shmobile: Add early debugging support using SCIF(A) Message-Id: <1602253.050FQygs2a@wuerfel> List-Id: References: <1415980187-12683-1-git-send-email-geert+renesas@glider.be> In-Reply-To: <1415980187-12683-1-git-send-email-geert+renesas@glider.be> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Friday 14 November 2014 16:49:45 Geert Uytterhoeven wrote: > Hi Simon, Magnus, Arnd, > > This patch series adds serial port debug macros for the SCIF(A) serial ports. > This includes all supported shmobile SoCs, except for EMEV2. > > It contains 2 patches, which are two alternative versions: > - The first patch keeps on using the identity mapping set up by .map_io() > on platforms I cannot test myself (sh7372 and r8a7779), > - The second one converts the remaining platforms to use debug_ll_io_init(), > which allowed to get rid of the #ifdef in renesas-scif.S, and consolidate > more config options. > > Both versions work fine on r8a7791/koelsch (multiplatform), r8a7740/armadillo > (legacy and reference), and sh73a0/kzm9g (legacy, reference, and > multiplatform), also with a multiplatform kernel based on shmobile_defconfig. > > I'd appreciate if you could test the second one on sh7372 and r8a7779, > and if it works, apply it. > > Else, please apply the first version. We can do incremental conversions later, > as discussed before. Both versions look good to me, Acked-by: Arnd Bergmann I do notice that strictly speaking you break alphabetical ordering by putting DEBUG_R8A* and DEBUG_RCAR* after DEBUG_RK*, but it does seem way more reasonable like this. Arnd