Messages in this thread | | | Subject | Re: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 add fixed partitions | From | Florian Fainelli <> | Date | Mon, 26 Oct 2020 06:30:53 -0700 |
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On 10/26/2020 6:13 AM, Vivek Unune wrote: > This router has dual paritions to store trx firmware image and > dual partitions for nvram. The second one in each of these cases acts > as a backup store. > > When tested with OpenWrt, the default partition parser causes two issues: > > 1. It labels both nvram partitions as nvram. In factory, second one is > labeled devinfo. > 2. It parses second trx image and tries to create second 'linux' partition > and fails with - cannot create duplicate 'linux' partition. I've set this > partition to read-only for now > > The following patch works around both of these issues. > > Signed-off-by: Vivek Unune <npcomplete13@gmail.com> > --- > .../boot/dts/bcm47094-linksys-panamera.dts | 41 +++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts > index 5d5930edfb9d..13da16c5de68 100644 > --- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts > +++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts > @@ -292,3 +292,44 @@ fixed-link { > &usb3_phy { > status = "okay"; > }; > + > +&nandcs { > + partitions { > + compatible = "fixed-partitions"; > + #address-cells = <1>; > + #size-cells = <1>; > + > + partition@0 { > + label = "boot"; > + reg = <0x0000000 0x0080000>; > + read-only; > + }; > + > + partition@80000 { > + label = "nvram"; > + reg = <0x080000 0x0100000>; > + }; > + > + partition@180000{ > + label = "devinfo"; > + reg = <0x0180000 0x080000>; > + }; > + > + partition@200000 { > + label = "firmware"; > + reg = <0x0200000 0x01D00000>; > + compatible = "brcm,trx"; > + }; > + > + partition@1F00000 { > + label = "failsafe"; > + reg = <0x01F00000 0x01D00000>; > + read-only; > + }; > + > + partition@0x5200000 {
You would need to remove the 0x from the hex number here.
> + label = "brcmnand";
Not sure how useful naming this partition brcmnand is, can we find a better name for it? -- Florian
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