Re: [U-Boot] [PATCH 4/9] mx23_olinuxino: Fix DDR pin iomux settings

2013-05-01 Thread Fabio Estevam
On Wed, May 1, 2013 at 9:14 PM, Marek Vasut wrote: > Stuff it into common init sequence, but only if it really is necessary to wipe > those registers and iomux_setup[] table doesn't do it for some reason. > > But then, if iomux_setup[] table doesn't configure them, there's a deeper > problem. Ri

Re: [U-Boot] [PATCH 4/9] mx23_olinuxino: Fix DDR pin iomux settings

2013-05-01 Thread Marek Vasut
Dear Fabio Estevam, > On Wed, May 1, 2013 at 8:28 PM, Marek Vasut wrote: > > Lost of duplicated code here. > > What do you suggest? Stuff it into common init sequence, but only if it really is necessary to wipe those registers and iomux_setup[] table doesn't do it for some reason. But then, i

Re: [U-Boot] [PATCH 4/9] mx23_olinuxino: Fix DDR pin iomux settings

2013-05-01 Thread Fabio Estevam
On Wed, May 1, 2013 at 8:28 PM, Marek Vasut wrote: > Lost of duplicated code here. What do you suggest? ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot

Re: [U-Boot] [PATCH 4/9] mx23_olinuxino: Fix DDR pin iomux settings

2013-05-01 Thread Marek Vasut
Dear Fabio Estevam, > From: Fabio Estevam > > Registers HW_PINCTRL_DRIVE9, HW_PINCTRL_DRIVE10, HW_PINCTRL_DRIVE11, > HW_PINCTRL_DRIVE12, HW_PINCTRL_DRIVE13 and HW_PINCTRL_DRIVE14 control the > drive strength and the voltage selection for the DDR pins. > > The reset values of the voltage selecti

[U-Boot] [PATCH 4/9] mx23_olinuxino: Fix DDR pin iomux settings

2013-05-01 Thread Fabio Estevam
From: Fabio Estevam Registers HW_PINCTRL_DRIVE9, HW_PINCTRL_DRIVE10, HW_PINCTRL_DRIVE11, HW_PINCTRL_DRIVE12, HW_PINCTRL_DRIVE13 and HW_PINCTRL_DRIVE14 control the drive strength and the voltage selection for the DDR pins. The reset values of the voltage selection pins are '1', which is marked as