diff options
| author | Vaishnav Achath <vaishnav.a@ti.com> | 2022-05-25 21:57:17 +0530 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2022-05-31 14:00:01 +0530 |
| commit | cc044fba21edc9ca24fbb93a5be01ebcd6d2e087 (patch) | |
| tree | e505d6ae06a4544ce1b72a268a7c9a653ed26e81 | |
| parent | c1f5974de19e90c373fb08400098ebc8e967f4cd (diff) | |
arm64: dts: ti: k3-j7200-som: Describe OSPI flash partition info
Describe OSPI flash partition information in device tree
so as to remove passing partition information in `mtdparts`
commandline parameter.
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi index 9f70925c8da8..90d24467a28f 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi @@ -271,7 +271,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; - flash@0{ + flash@0 { compatible = "jedec,spi-nor"; reg = <0x0>; spi-tx-bus-width = <8>; @@ -284,5 +284,46 @@ cdns,read-delay = <4>; #address-cells = <1>; #size-cells = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "ospi.tiboot3"; + reg = <0x0 0x100000>; + }; + + partition@100000 { + label = "ospi.tispl"; + reg = <0x100000 0x200000>; + }; + + partition@300000 { + label = "ospi.u-boot"; + reg = <0x300000 0x400000>; + }; + + partition@700000 { + label = "ospi.env"; + reg = <0x700000 0x40000>; + }; + + partition@740000 { + label = "ospi.env.backup"; + reg = <0x740000 0x40000>; + }; + + partition@800000 { + label = "ospi.rootfs"; + reg = <0x800000 0x37c0000>; + }; + + partition@3fc0000 { + label = "ospi.phypattern"; + reg = <0x3fc0000 0x40000>; + }; + }; }; }; |