From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1go1sF-0008GF-0O for barebox@lists.infradead.org; Mon, 28 Jan 2019 08:02:37 +0000 Date: Mon, 28 Jan 2019 09:02:25 +0100 From: Sascha Hauer Message-ID: <20190128080225.asjbq2sugnaof6tu@pengutronix.de> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] rpi: completed new revision scheme To: Moritz Augsburger Cc: Barebox List Hi Moritz, On Thu, Jan 24, 2019 at 05:28:44PM +0100, Moritz Augsburger wrote: > I took the new raspi hw rev definitions from > https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md > and completed rpi_models_old_scheme and rpi_models_new_scheme. > > Lookint at the "New-style revision codes in use:" list you can see that > there is a22042 2B (with BCM2837), > so BCM2836_BOARD_REV_2_B is not 100% correct, but as it is used nowhere else > this is should be neglectable. > > Best regards > Moritz > > yocto@yocto-build:~/src/barebox$ cat > 0001-rpi-complete-new-revision-scheme.patch > From ad1ba48d991347f8f47710969fcceee304308f60 Mon Sep 17 00:00:00 2001 > From: Moritz Augsburger > Date: Thu, 24 Jan 2019 15:12:25 +0000 > Subject: [PATCH] rpi: complete new revision scheme > > --- > arch/arm/boards/raspberry-pi/rpi-common.c | 30 +++++++++++++++++------ > arch/arm/mach-bcm283x/include/mach/mbox.h | 40 > ++++++++++++++++++++----------- > 2 files changed, 49 insertions(+), 21 deletions(-) > > diff --git a/arch/arm/boards/raspberry-pi/rpi-common.c > b/arch/arm/boards/raspberry-pi/rpi-common.c > index b7ce0ad42..eefa8bcfb 100644 > --- a/arch/arm/boards/raspberry-pi/rpi-common.c > +++ b/arch/arm/boards/raspberry-pi/rpi-common.c > @@ -166,16 +166,30 @@ const struct rpi_model rpi_models_old_scheme[] = { > RPI_MODEL(BCM2835_BOARD_REV_B_REV2_d, "Model B rev2", rpi_b_init), > RPI_MODEL(BCM2835_BOARD_REV_B_REV2_e, "Model B rev2", rpi_b_init), > RPI_MODEL(BCM2835_BOARD_REV_B_REV2_f, "Model B rev2", rpi_b_init), > - RPI_MODEL(BCM2835_BOARD_REV_B_PLUS, "Model B+", rpi_b_plus_init), > - RPI_MODEL(BCM2835_BOARD_REV_CM, "Compute Module", NULL), > - RPI_MODEL(BCM2835_BOARD_REV_A_PLUS, "Model A+", NULL), > + RPI_MODEL(BCM2835_BOARD_REV_B_PLUS_10, "Model B+", rpi_b_plus_init), > + RPI_MODEL(BCM2835_BOARD_REV_CM_11, "Compute Module", NULL), > + RPI_MODEL(BCM2835_BOARD_REV_A_PLUS_12, "Model A+", NULL), > + RPI_MODEL(BCM2835_BOARD_REV_B_PLUS_13, "Model B+", rpi_b_plus_init), > + RPI_MODEL(BCM2835_BOARD_REV_CM_14, "Compute Module", NULL), > + RPI_MODEL(BCM2835_BOARD_REV_A_PLUS_15, "Model A+", NULL), > }; > > const struct rpi_model rpi_models_new_scheme[] = { > - RPI_MODEL(0, "Unknown model", NULL), > - RPI_MODEL(BCM2836_BOARD_REV_2_B, "2 Model B", rpi_b_plus_init), > - RPI_MODEL(BCM2837_BOARD_REV_3_B, "3 Model B", rpi_b_plus_init), > - RPI_MODEL(BCM2835_BOARD_REV_ZERO, "Zero", rpi_b_plus_init), > + RPI_MODEL(BCM2835_BOARD_REV_A, "Model A", NULL ), > // 0 > + RPI_MODEL(BCM2835_BOARD_REV_B, "Model B", rpi_b_init > ), // 1 > + RPI_MODEL(BCM2835_BOARD_REV_A_PLUS, "Model A+", NULL ), > // 2 > + RPI_MODEL(BCM2835_BOARD_REV_B_PLUS, "Model B+", > rpi_b_plus_init ), // 3 > + RPI_MODEL(BCM2836_BOARD_REV_2_B, "Model 2B", > rpi_b_plus_init), // 4 > + RPI_MODEL(BCM283x_BOARD_REV_Alpha, "Alpha", NULL), > // 5 > + RPI_MODEL(BCM2835_BOARD_REV_CM1, "Compute Module", NULL ), > // 6 > + RPI_MODEL(0, "Unknown model", NULL), > // 7 > + RPI_MODEL(BCM2837_BOARD_REV_3_B, "Model 3B", rpi_b_init > ), // 8 > + RPI_MODEL(BCM2835_BOARD_REV_ZERO, "Zero", > rpi_b_plus_init), // 9 > + RPI_MODEL(BCM2837_BOARD_REV_CM3, "Compute Module 3", NULL ), > // a > + RPI_MODEL(0, "Unknown model", NULL), > // b > + RPI_MODEL(BCM2835_BOARD_REV_ZERO_W, "Zero W", > rpi_b_plus_init), // c > + RPI_MODEL(BCM2837B0_BOARD_REV_3B_PLUS, "Model 3 B+", > rpi_b_plus_init ), // d > + RPI_MODEL(BCM2837B0_BOARD_REV_3A_PLUS, "Nodel 3 A+", > rpi_b_plus_init), // e > }; > > static int rpi_board_rev = 0; > @@ -211,10 +225,12 @@ static void rpi_get_board_rev(void) > * http://www.raspberrypi.org/forums/viewtopic.php?f=31&t=20594 > */ > rpi_board_rev = msg->get_board_rev.body.resp.rev; > + printf("RPI: Board rev %x\n", rpi_board_rev); > if (rpi_board_rev & 0x800000) { > rpi_board_rev = (rpi_board_rev >> 4) & 0xff; > rpi_models = rpi_models_new_scheme; > rpi_models_size = ARRAY_SIZE(rpi_models_new_scheme); > + printf("RPI: Board rev %u new\n", rpi_board_rev); Are these printfs necessary? Looks like debugging aid. If yes, please remove. Otherwise the patch looks fine, but I can't apply it due to whitespace damages. Could you send it using git-send-emain? If that's no option maybe a github pull request could do it. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox