On Mon, Jul 14, 2014 at 09:06:33AM +0200, Stefan Agner wrote:
> Am 2014-07-14 08:04, schrieb Shawn Guo:
> > On Fri, Jul 11, 2014 at 03:58:37PM +0200, Stefan Agner wrote:
> >> >> @@ -362,7 +374,7 @@
> >> >>
> >> >> esdhc1: esdhc@400b2000 {
> >> >> compatible = "fsl,imx53-esdhc";
> >> >> - reg = <0x400b2000 0x4000>;
> >> >> + reg = <0x400b2000 0x1000>;
> >> >
> >> > What's that doing here? :)
> >>
> >> That's an error I just stumbled upon.
> >
> > I do not see why it's an error. From Table 2-1. System Memory Map in
> > i.MX53 RM, the size of ESDHC1 is 16K.
> >
> > Shawn
>
> Hi Shawn,
>
> In the Vybrid RM memory map, 0x400B4000 is allocated to USB. 0x400B3000
> is empty, whereas for other peripherals (e.g. FlexCAN) which use
> multiple 0x1000 blocks, they are all explicitly stated. That is why I
> assumed 0x1000 is correct.
Ah, sorry. I thought you're on i.MX53. You're right about Vybrid, and
it should be 0x1000.
>
> But then, the memory map within the SDHC peripheral has some registers
> also located in 0x400B3000.
Really? Which one?
Shawn
> Hence I think 0x2000 is correct. Will send
> an updated and separated patch.
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