Messages in this thread | | | Date | Sun, 14 Feb 2016 11:44:44 +0800 | From | Shawn Guo <> | Subject | Re: [PATCH] dts: ls102xa: ifc: Add the partition for NOR flash |
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On Wed, Feb 03, 2016 at 04:16:44PM +0800, Alison Wang wrote: > According to the new mapping table, the partition for NOR flash > is added.
How do you know that everyone using the board wants the NOR flash to be partitioned this way? It's really a matter of software configuration and may vary from system to system.
Shawn
> > Signed-off-by: Alison Wang <alison.wang@nxp.com> > --- > arch/arm/boot/dts/ls1021a-qds.dts | 60 +++++++++++++++++++++++++++++++++++++++ > arch/arm/boot/dts/ls1021a-twr.dts | 60 +++++++++++++++++++++++++++++++++++++++ > 2 files changed, 120 insertions(+) > > diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts > index 9408753..904ee09 100644 > --- a/arch/arm/boot/dts/ls1021a-qds.dts > +++ b/arch/arm/boot/dts/ls1021a-qds.dts > @@ -237,6 +237,66 @@ > reg = <0x0 0x0 0x8000000>; > bank-width = <2>; > device-width = <1>; > + > + partition@0 { > + /* 128KB for bank0 RCW */ > + reg = <0x00000000 0x00020000>; > + label = "NOR bank0 RCW Image"; > + }; > + > + partition@100000 { > + /* 1MB for bank0 u-boot Image */ > + reg = <0x00100000 0x00100000>; > + label = "NOR bank0 u-boot Image"; > + }; > + > + partition@200000 { > + /* 1MB for bank0 DTB */ > + reg = <0x00200000 0x00100000>; > + label = "NOR bank0 DTB Image"; > + }; > + > + partition@300000 { > + /* 7MB for bank0 Linux Kernel */ > + reg = <0x00300000 0x00700000>; > + label = "NOR bank0 Linux Kernel Image"; > + }; > + > + partition@a00000 { > + /* 54MB for bank0 Ramdisk Root File System */ > + reg = <0x00a00000 0x03600000>; > + label = "NOR bank0 Ramdisk Root File System Image"; > + }; > + > + partition@4000000 { > + /* 128KB for bank4 RCW */ > + reg = <0x04000000 0x00020000>; > + label = "NOR bank4 RCW Image"; > + }; > + > + partition@4100000 { > + /* 1MB for bank4 u-boot Image */ > + reg = <0x04100000 0x00100000>; > + label = "NOR bank4 u-boot Image"; > + }; > + > + partition@4200000 { > + /* 1MB for bank4 DTB */ > + reg = <0x04200000 0x00100000>; > + label = "NOR bank4 DTB Image"; > + }; > + > + partition@4300000 { > + /* 7MB for bank4 Linux Kernel */ > + reg = <0x04300000 0x00700000>; > + label = "NOR bank4 Linux Kernel Image"; > + }; > + > + partition@4a00000 { > + /* 54MB for bank4 Ramdisk Root File System */ > + reg = <0x04a00000 0x03600000>; > + label = "NOR bank4 Ramdisk Root File System Image"; > + }; > }; > > fpga: board-control@3,0 { > diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts > index 75ecaed..f5e9616 100644 > --- a/arch/arm/boot/dts/ls1021a-twr.dts > +++ b/arch/arm/boot/dts/ls1021a-twr.dts > @@ -194,6 +194,66 @@ > reg = <0x0 0x0 0x8000000>; > bank-width = <2>; > device-width = <1>; > + > + partition@0 { > + /* 128KB for bank0 RCW */ > + reg = <0x00000000 0x00020000>; > + label = "NOR bank0 RCW Image"; > + }; > + > + partition@100000 { > + /* 1MB for bank0 u-boot Image */ > + reg = <0x00100000 0x00100000>; > + label = "NOR bank0 u-boot Image"; > + }; > + > + partition@200000 { > + /* 1MB for bank0 DTB */ > + reg = <0x00200000 0x00100000>; > + label = "NOR bank0 DTB Image"; > + }; > + > + partition@300000 { > + /* 7MB for bank0 Linux Kernel */ > + reg = <0x00300000 0x00700000>; > + label = "NOR bank0 Linux Kernel Image"; > + }; > + > + partition@a00000 { > + /* 54MB for bank0 Ramdisk Root File System */ > + reg = <0x00a00000 0x03600000>; > + label = "NOR bank0 Ramdisk Root File System Image"; > + }; > + > + partition@4000000 { > + /* 128KB for bank4 RCW */ > + reg = <0x04000000 0x00020000>; > + label = "NOR bank4 RCW Image"; > + }; > + > + partition@4100000 { > + /* 1MB for bank4 u-boot Image */ > + reg = <0x04100000 0x00100000>; > + label = "NOR bank4 u-boot Image"; > + }; > + > + partition@4200000 { > + /* 1MB for bank4 DTB */ > + reg = <0x04200000 0x00100000>; > + label = "NOR bank4 DTB Image"; > + }; > + > + partition@4300000 { > + /* 7MB for bank4 Linux Kernel */ > + reg = <0x04300000 0x00700000>; > + label = "NOR bank4 Linux Kernel Image"; > + }; > + > + partition@4a00000 { > + /* 54MB for bank4 Ramdisk Root File System */ > + reg = <0x04a00000 0x03600000>; > + label = "NOR bank4 Ramdisk Root File System Image"; > + }; > }; > }; > > -- > 2.1.0.27.g96db324 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
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