> -----Original Message----- > From: Gray Remlin [mailto:gryr...@gmail.com] > Sent: Wednesday, March 30, 2011 7:21 PM > To: Prafulla Wadaskar > Cc: u-boot@lists.denx.de > Subject: Re: [PATCH] Kirkwood: SATA supports only one device per bus > > On 03/30/2011 12:21 PM, Prafulla Wadaskar wrote: > > > >> -----Original Message----- > >> From: Prafulla Wadaskar > >> Sent: Wednesday, March 30, 2011 4:48 PM > >> To: 'Gray Remlin' > >> Cc: u-boot@lists.denx.de; Prabhanjan Sarnaik; Ashish Karkare > >> Subject: RE: [PATCH] Kirkwood: SATA supports only one device per bus > >> > >> > >> > >>> -----Original Message----- > >>> From: Gray Remlin [mailto:gryr...@gmail.com] > >>> Sent: Wednesday, March 30, 2011 1:12 AM > >>> To: Prafulla Wadaskar > >>> Cc: u-boot@lists.denx.de; Gray Remlin > >>> Subject: [PATCH] Kirkwood: SATA supports only one device per bus > >>> > >>> Change CONFIG_SYS_IDE_MAXDEVICE from 2 to 1 > >> Kirkwood supports max 2 > >> Why do you want this change? > > Hi Gray > > I take back my words. I will study more and let you know my comments > on this. > > Sorry for noise. > > > > Regards.. > > Prafulla . . > > > >> Regards.. > >> Prafulla .. > >> > >>> Signed-off-by: Gray Remlin<gryr...@gmail.com> > >>> --- > >>> arch/arm/include/asm/arch-kirkwood/config.h | 3 ++- > >>> 1 files changed, 2 insertions(+), 1 deletions(-) > >>> > >>> diff --git a/arch/arm/include/asm/arch-kirkwood/config.h > >>> b/arch/arm/include/asm/arch-kirkwood/config.h > >>> index 71ba464..f582ba4 100644 > >>> --- a/arch/arm/include/asm/arch-kirkwood/config.h > >>> +++ b/arch/arm/include/asm/arch-kirkwood/config.h > >>> @@ -128,7 +128,8 @@ > >>> #define CONFIG_LBA48 > >>> /* CONFIG_CMD_IDE requires some #defines for ATA registers */ > >>> #define CONFIG_SYS_IDE_MAXBUS 2 > >>> -#define CONFIG_SYS_IDE_MAXDEVICE 2 > >>> +/* Only one device per bus on SATA */ > >>> +#define CONFIG_SYS_IDE_MAXDEVICE 1 > >>> /* ATA registers base is at SATA controller base */ > >>> #define CONFIG_SYS_ATA_BASE_ADDR MV_SATA_BASE > >>> #endif /* CONFIG_CMD_IDE */ > >>> -- > >>> 1.7.4 > Hi Prafulla, > > This one was a bit of a judgement call. > You are absolutely correct in what you say that Kirkwood supports two, > but > to the best of my knowledge, no one has yet implemented a board using > both busses (I am not that familiar with OpenRD, I may have to eat my > words).
OpenRD-Base board has two, one e-sata for external hdd and one sata for onboard hdd interface, I am using them :-) Regards.. Prafulla . . > > For the sheevaplug, guruplug & dreamplug, it is definitely the case that > only > one device can be attached. > > > > > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
