From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Tue, 20 Jul 2010 07:01:47 +0200 Subject: [U-Boot] [PATCH] ppc4xx: Add CONFIG_DDR_RFDC_FIXED to allow board specific RFDC values In-Reply-To: <20100719175408.AA138153A81@gemini.denx.de> References: <1279542253-27041-1-git-send-email-sr@denx.de> <20100719175408.AA138153A81@gemini.denx.de> Message-ID: <201007200701.47949.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Wolfgang, On Monday 19 July 2010 19:54:08 Wolfgang Denk wrote: > > @@ -767,6 +767,13 @@ static u32 DQS_calibration_methodB(struct ddrautocal > > *cal) > > > > debug("\n\n"); > > > > +#if defined(CONFIG_DDR_RFDC_FIXED) > > + mtsdram(SDRAM_RFDC, CONFIG_DDR_RFDC_FIXED); > > + size = 512; > > + rffd_average = CONFIG_DDR_RFDC_FIXED & SDRAM_RFDC_RFFD_MASK; > > + mfsdram(SDRAM_RDCC, rdcc); /* record this value */ > > + cal->rdcc = rdcc; > > +#else > > > > in_window = 0; > > rdcc = 0; > > > > @@ -830,6 +837,7 @@ static u32 DQS_calibration_methodB(struct ddrautocal > > *cal) > > > > rffd_average = SDRAM_RFDC_RFFD_MAX; > > > > mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd_average)); > > > > +#endif > > In cases of such long blocks, where the ending #endif is many, many > lines away, it is usually helpful to mark where the #endif belongs to: > > #endif /* CONFIG_DDR_RFDC_FIXED */ > > Please do this here, too. Yes, good idea. Thanks. Cheers, Stefan -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de