diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-05-14 07:10:49 +0200 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-05-14 07:10:49 +0200 |
commit | e4ea8e8bfa7a37fea2d97c3d268206417e196bdf (patch) | |
tree | 44e2513021a45b23fdd897ab91e3588101e7e844 /dts/Bindings/arm/bcm/brcm,bcm23550-cpu-method.txt | |
parent | 9859cb41d7d737852d3334d33c6d2c2c9bbc75c6 (diff) | |
parent | 65aeb63c89e7b4e701ff1b1880818197b162d9e6 (diff) | |
download | barebox-e4ea8e8bfa7a37fea2d97c3d268206417e196bdf.tar.gz barebox-e4ea8e8bfa7a37fea2d97c3d268206417e196bdf.tar.xz |
Merge branch 'for-next/dts'
Diffstat (limited to 'dts/Bindings/arm/bcm/brcm,bcm23550-cpu-method.txt')
-rw-r--r-- | dts/Bindings/arm/bcm/brcm,bcm23550-cpu-method.txt | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/dts/Bindings/arm/bcm/brcm,bcm23550-cpu-method.txt b/dts/Bindings/arm/bcm/brcm,bcm23550-cpu-method.txt deleted file mode 100644 index a3af54c0e4..0000000000 --- a/dts/Bindings/arm/bcm/brcm,bcm23550-cpu-method.txt +++ /dev/null @@ -1,36 +0,0 @@ -Broadcom Kona Family CPU Enable Method --------------------------------------- -This binding defines the enable method used for starting secondary -CPUs in the following Broadcom SoCs: - BCM23550 - -The enable method is specified by defining the following required -properties in the "cpu" device tree node: - - enable-method = "brcm,bcm23550"; - - secondary-boot-reg = <...>; - -The secondary-boot-reg property is a u32 value that specifies the -physical address of the register used to request the ROM holding pen -code release a secondary CPU. The value written to the register is -formed by encoding the target CPU id into the low bits of the -physical start address it should jump to. - -Example: - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0>; - }; - - cpu1: cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <1>; - enable-method = "brcm,bcm23550"; - secondary-boot-reg = <0x3500417c>; - }; - }; |