From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 17.mo4.mail-out.ovh.net ([46.105.41.16] helo=mo4.mail-out.ovh.net) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TOO2x-0006em-OJ for barebox@lists.infradead.org; Wed, 17 Oct 2012 07:28:09 +0000 Received: from mail438.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo4.mail-out.ovh.net (Postfix) with SMTP id 79D6F104F492 for ; Wed, 17 Oct 2012 09:34:45 +0200 (CEST) Date: Wed, 17 Oct 2012 09:25:48 +0200 From: Jean-Christophe PLAGNIOL-VILLARD Message-ID: <20121017072548.GE30038@game.jcrosoft.org> References: <1350410685-46202-1-git-send-email-carlo.caione@gmail.com> <1350410685-46202-5-git-send-email-carlo.caione@gmail.com> <20121016212416.GC27665@pengutronix.de> <20121017065135.GC30038@game.jcrosoft.org> <20121017070139.GM27665@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20121017070139.GM27665@pengutronix.de> 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-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 4/5] BCM2835: add support (arch) To: Sascha Hauer Cc: barebox@lists.infradead.org On 09:01 Wed 17 Oct , Sascha Hauer wrote: > On Wed, Oct 17, 2012 at 08:51:35AM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote: > > On 23:24 Tue 16 Oct , Sascha Hauer wrote: > > > On Tue, Oct 16, 2012 at 08:04:44PM +0200, Carlo Caione wrote: > > > > + > > > > +static struct clk ref_3_clk = { > > > > + .rate = 3 * 1000 * 1000, > > > > +}; > > > > + > > > > +static struct clk ref_1_clk = { > > > > + .rate = 1 * 1000 * 1000, > > > > +}; > > > > > > Add a 'select COMMON_CLK' to your Kconfig and do a: > > > > > > clk_dummy = clk_fixed("dummy", 0); > > > clk_ref_3 = clk_fixed("ref3", 3 * 1000 * 1000); > > > clk_ref_1 = clk_fixed("ref1", 1 * 1000 * 1000); > > > > > > Then you can drop your clk code and get a clk_dump command > > > which you can use to see what clocks you have. > > > > > > > +static int bcm2835_gpio_init(void) > > > > +{ > > > > + add_generic_device("bcm2835-gpio", 0, NULL, BCM2835_GPIO_BASE, 0xB0, IORESOURCE_MEM, NULL); > > > > + return 0; > > > > +} > > > > +coredevice_initcall(bcm2835_gpio_init); > > > > + > > > > +static int bcm2835_clkdev_init(void) > > > > +{ > > > > + clkdev_add_table(clocks_lookups, ARRAY_SIZE(clocks_lookups)); > > > > + return 0; > > > > +} > > > > +postcore_initcall(bcm2835_clkdev_init); > > > > + > > > > +static int bcm2835_clocksource_init(void) > > > > +{ > > > > + add_generic_device("bcm2835-cs", DEVICE_ID_SINGLE, NULL, BCM2835_ST_BASE, 0x1C, IORESOURCE_MEM, NULL); > > > > + return 0; > > > > +} > > > > +coredevice_initcall(bcm2835_clocksource_init); > > > > + > > > > > > Please consolidate the initcalls. A single function for the three above > > > is enough. > > > > > > > +void bcm2835_register_uart(void) > > > > > > Please add the UART index to the function name. > > as we discuss no need the uart1 use the same pin as uart0 and is a wired mini > > uart > > But it has a different register base. How do I decide which one I use? why use a different at the end it the same pin Best Regards, J. _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox