| Message ID | 20180522120257.13232-3-marek.vasut+renesas@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, May 22, 2018 at 02:02:51PM +0200, Marek Vasut wrote: > Drop the MTD partitioning from DT, since it does not describe HW > and to give way to a more flexible kernel command line partition > passing. > > To retain the original partitioning, assure you have enabled > CONFIG_MTD_CMDLINE_PARTS in your kernel config and add the > following to your kernel command line: > > mtdparts=spi0.0:512k@0(loader),256k(uboot),256k(uboot-env),-(flash) > > Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> > Cc: Geert Uytterhoeven <geert+renesas@glider.be> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Cc: Simon Horman <horms+renesas@verge.net.au> > Cc: Wolfram Sang <wsa@the-dreams.de> > Cc: linux-renesas-soc@vger.kernel.org Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
On Tue, May 22, 2018 at 2:02 PM, Marek Vasut <marek.vasut@gmail.com> wrote: > Drop the MTD partitioning from DT, since it does not describe HW > and to give way to a more flexible kernel command line partition > passing. > > To retain the original partitioning, assure you have enabled > CONFIG_MTD_CMDLINE_PARTS in your kernel config and add the > following to your kernel command line: > > mtdparts=spi0.0:512k@0(loader),256k(uboot),256k(uboot-env),-(flash) > > Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert
diff --git a/arch/arm/boot/dts/r8a7790-stout.dts b/arch/arm/boot/dts/r8a7790-stout.dts index a13a92c26645..dc65519d53ab 100644 --- a/arch/arm/boot/dts/r8a7790-stout.dts +++ b/arch/arm/boot/dts/r8a7790-stout.dts @@ -211,32 +211,6 @@ spi-cpha; spi-cpol; m25p,fast-read; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "loader"; - reg = <0x00000000 0x00080000>; - read-only; - }; - partition@80000 { - label = "uboot"; - reg = <0x00080000 0x00040000>; - read-only; - }; - partition@c0000 { - label = "uboot-env"; - reg = <0x000c0000 0x00040000>; - read-only; - }; - partition@100000 { - label = "flash"; - reg = <0x00100000 0x03f00000>; - }; - }; }; };
Drop the MTD partitioning from DT, since it does not describe HW and to give way to a more flexible kernel command line partition passing. To retain the original partitioning, assure you have enabled CONFIG_MTD_CMDLINE_PARTS in your kernel config and add the following to your kernel command line: mtdparts=spi0.0:512k@0(loader),256k(uboot),256k(uboot-env),-(flash) Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Simon Horman <horms+renesas@verge.net.au> Cc: Wolfram Sang <wsa@the-dreams.de> Cc: linux-renesas-soc@vger.kernel.org --- arch/arm/boot/dts/r8a7790-stout.dts | 26 -------------------------- 1 file changed, 26 deletions(-)