Messages in this thread | | | From | Chen-Yu Tsai <> | Date | Tue, 24 Nov 2015 11:13:13 +0800 | Subject | Re: [PATCH v2 1/5] ARM: dts: sun8i: Add SID node |
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Hi,
On Mon, Nov 23, 2015 at 8:43 PM, Maxime Ripard <maxime.ripard@free-electrons.com> wrote: > Hi, > > On Mon, Nov 23, 2015 at 09:02:48AM +0100, Josef Gajdusek wrote: >> Add a node describing the Security ID memory to the >> Allwinner H3 .dtsi file. >> >> Signed-off-by: Josef Gajdusek <atx@atx.name> >> --- >> arch/arm/boot/dts/sun8i-h3.dtsi | 7 +++++++ >> 1 file changed, 7 insertions(+) >> >> diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi >> index 0faa38a..58de718 100644 >> --- a/arch/arm/boot/dts/sun8i-h3.dtsi >> +++ b/arch/arm/boot/dts/sun8i-h3.dtsi >> @@ -359,6 +359,13 @@ >> #size-cells = <0>; >> }; >> >> + sid: eeprom@01c14000 { >> + compatible = "allwinner,sun4i-a10-sid"; >> + reg = <0x01c14000 0x400>; > > The datasheet says it's 256 bytes wide, while the size here is of 1kB, > is it intentional?
My H3 datasheet (v1.1) says its 1 kB wide.
It'd be nice if Allwinner actually listed the "usable" E-fuse offsets and widths, instead of having us dig through the SDK code.
Regards ChenYu
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