[PATCH] ARM: shmobile: dts: koelsch: Fix flash partition label and size

[Simon Horman]

On Wed, Nov 26, 2014 at 03:50:45PM +0300, Sergei Shtylyov wrote:
> Hello.
> 
> On 11/26/2014 3:13 AM, Simon Horman wrote:
> 
> >Update the size and names of flash partitions to match the
> >expectations of the loader which are as follows:
> 
> >"loader"---0x0000_0000-0x0008_0000 [loader program (readonly)]
> >"user"  ---0x0008_0000-0x0060_0000 [U-Boot + bootargs + dt + uImage (readonly)]
> >"flash" ---0x0060_0000-0x0400_0000 [filesystem and free (read/write)]
> 
> >["user"'s assumed breakdown]
> >U-boot+ bootargs(0x0008_0000-0x0010_0000) 512KB
> >Device tree     (0x0010_0000-0x0014_0000) 256KB
> >uImage          (0x0014_0000-0x0060_0000) 4.75MB
> 
> >Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
> 
> >---
> 
> >This replaces a patch that I previously posted, "shmobile: koelsch: Fix
> >flash partition label and size in device tree", which has the same aim but
> >does so for an older version of the loader which to my knowledge is not
> >found in the wild.
> 
> >I plan to post a similar patch for Lager if this one goes well.
> 
> >I have been informed that the flash layout should also be the same
> >for Alt (which currently does not have flash in its dts file in mainline).
> 
> >Based on the renesas-devel-20141125-v3.18-rc6 tag of my renesas tree.
> >---
> >  arch/arm/boot/dts/r8a7791-koelsch.dts | 12 ++++++------
> >  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> >diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
> >index 990af16..9a4e714 100644
> >--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
> >+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
> >@@ -451,14 +451,14 @@
> >  			reg = <0x00000000 0x00080000>;
> >  			read-only;
> >  		};
> >-		partition at 80000 {
> >-			label = "bootenv";
> >-			reg = <0x00080000 0x00080000>;
> >+		partition at 40000 {
> >+			label = "user";
> >+			reg = <0x00080000 0x00580000>;
> 
>    The "reg" prop doesn't match the <unit-address> pat of the name.

Are you suggesting this?

			reg = <0x00080000 0x00600000>;

> >  			read-only;
> >  		};
> >-		partition at 100000 {
> >-			label = "data";
> >-			reg = <0x00100000 0x03f00000>;
> >+		partition at 440000 {
> >+			label = "flash";
> >+			reg = <0x00600000 0x03a00000>;

And this?

			reg = <0x00600000 0x04000000>;

>    Likewise.
> 
> [...]
> 
> WBR, Sergei
> 
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