| Message ID | 20241004173235.74307-3-biju.das.jz@bp.renesas.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | Enable serial NOR flash on RZ/G2UL SMARC EVK | expand |
On Fri, Oct 4, 2024 at 7:32 PM Biju Das <biju.das.jz@bp.renesas.com> wrote: > Update partition table for spi-nor flash, so that we can flash bootloaders > in Linux by executing the below commands: > flash_erase /dev/mtd0 0 0 > flash_erase /dev/mtd1 0 0 > mtd_debug write /dev/mtd0 0 ${BL2_FILE_SIZE} ${BL2_IMAGE} > mtd_debug write /dev/mtd1 512 ${FIP_FILE_SIZE} ${FIP_IMAGE} > > Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> > --- > v4->v5: > * Updated bl2 size to 0x1d000 Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v6.13. Gr{oetje,eeting}s, Geert
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi index 83f5642d0d35..434252a8c0a5 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi @@ -341,11 +341,18 @@ partitions { #address-cells = <1>; #size-cells = <1>; - boot@0 { - reg = <0x00000000 0x2000000>; - read-only; + partition@0 { + label = "bl2"; + reg = <0x00000000 0x0001d000>; }; - user@2000000 { + + partition@1d000 { /* fip is at offset 0x200 */ + label = "fip"; + reg = <0x0001d000 0x1fe3000>; + }; + + partition@2000000 { + label = "user"; reg = <0x2000000 0x2000000>; }; }; diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi index b4ef5ea8a9e3..1255034acc3b 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi @@ -259,11 +259,18 @@ partitions { #address-cells = <1>; #size-cells = <1>; - boot@0 { - reg = <0x00000000 0x2000000>; - read-only; + partition@0 { + label = "bl2"; + reg = <0x00000000 0x0001d000>; }; - user@2000000 { + + partition@1d000 { /* fip is at offset 0x200 */ + label = "fip"; + reg = <0x0001d000 0x1fe3000>; + }; + + partition@2000000 { + label = "user"; reg = <0x2000000 0x2000000>; }; };
Update partition table for spi-nor flash, so that we can flash bootloaders in Linux by executing the below commands: flash_erase /dev/mtd0 0 0 flash_erase /dev/mtd1 0 0 mtd_debug write /dev/mtd0 0 ${BL2_FILE_SIZE} ${BL2_IMAGE} mtd_debug write /dev/mtd1 512 ${FIP_FILE_SIZE} ${FIP_IMAGE} Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> --- v4->v5: * Updated bl2 size to 0x1d000 v4: * New patch. --- arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | 15 +++++++++++---- arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi | 15 +++++++++++---- 2 files changed, 22 insertions(+), 8 deletions(-)