From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SWYoe-00088Y-0P for barebox@lists.infradead.org; Mon, 21 May 2012 20:02:52 +0000 Date: Mon, 21 May 2012 22:02:49 +0200 From: Sascha Hauer Message-ID: <20120521200249.GF30400@pengutronix.de> References: <20120517175244.GH30400@pengutronix.de> <1337334211-12576-1-git-send-email-agalakhov@gmail.com> <1337334211-12576-7-git-send-email-agalakhov@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1337334211-12576-7-git-send-email-agalakhov@gmail.com> 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: [PATCHv4 6/7] S5P DRAM support To: Alexey Galakhov Cc: barebox@lists.infradead.org On Fri, May 18, 2012 at 03:43:30PM +0600, Alexey Galakhov wrote: > +void __bare_init s5p_init_dram_bank(uint32_t base, uint32_t mc0, uint32_t mc1) > +{ > +#ifdef S5P_DRAM_LPDDR > + uint32_t reg = 0x100; > +#endif > +#ifdef S5P_DRAM_LPDDR2 > + uint32_t reg = 0x200; > +#endif > +#ifdef S5P_DRAM_DDR2 > + uint32_t reg = 0x400; > +#endif > + reg |= (S5P_DRAM_BURST) << 20; > +#ifdef S5P_DRAM_16BIT > + reg |= 0x1000; > +#else /* 32-bit */ > + reg |= 0x2000; > +#endif Since this function is called from board specific code, can we pass in the DDR/DDR2 16BIT/32BIT settings as arguments to this function and get rid of these ifdefs? 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