diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0663-dts-bcm2711-add-High-Peripheral-mode-overlay.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0663-dts-bcm2711-add-High-Peripheral-mode-overlay.patch | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0663-dts-bcm2711-add-High-Peripheral-mode-overlay.patch b/target/linux/bcm27xx/patches-5.4/950-0663-dts-bcm2711-add-High-Peripheral-mode-overlay.patch deleted file mode 100644 index e24f5de000..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0663-dts-bcm2711-add-High-Peripheral-mode-overlay.patch +++ /dev/null @@ -1,140 +0,0 @@ -From f6d6731d8e896ab029466547dfa66d91a9a6b73a Mon Sep 17 00:00:00 2001 -From: Hristo Venev <hristo@venev.name> -Date: Wed, 22 Apr 2020 16:34:59 +0300 -Subject: [PATCH] dts: bcm2711: add "High Peripheral" mode overlay - -The following addresses change: - - - 0xfc00_0000 -> 0x4_7c00_0000 - - 0xff80_0000 -> 0x4_c000_0000 - -The range 0xfc00_0000-0xffff_ffff becomes available as system RAM on -devices with >= 4 GiB of RAM. Firmware should initialize the memory node -appropriately. - -Signed-off-by: Hristo Venev <hristo@venev.name> ---- - arch/arm/boot/dts/bcm2711-rpi.dtsi | 2 +- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 6 ++ - .../boot/dts/overlays/highperi-overlay.dts | 64 +++++++++++++++++++ - arch/arm/boot/dts/overlays/overlay_map.dts | 4 ++ - 5 files changed, 76 insertions(+), 1 deletion(-) - create mode 100644 arch/arm/boot/dts/overlays/highperi-overlay.dts - ---- a/arch/arm/boot/dts/bcm2711-rpi.dtsi -+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi -@@ -16,7 +16,7 @@ - compatible = "arm,cortex-a72-pmu", "arm,cortex-a15-pmu"; - }; - -- v3dbus { -+ v3dbus: v3dbus { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <2>; ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -64,6 +64,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ - hifiberry-dacplushd.dtbo \ - hifiberry-digi.dtbo \ - hifiberry-digi-pro.dtbo \ -+ highperi.dtbo \ - hy28a.dtbo \ - hy28b.dtbo \ - hy28b-2017.dtbo \ ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -1019,6 +1019,12 @@ Load: dtoverlay=hifiberry-digi-pro - Params: <None> - - -+Name: highperi -+Info: Enables "High Peripheral" mode -+Load: dtoverlay=highperi -+Params: <None> -+ -+ - Name: hy28a - Info: HY28A - 2.8" TFT LCD Display Module by HAOYU Electronics - Default values match Texy's display shield ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/highperi-overlay.dts -@@ -0,0 +1,64 @@ -+/* -+ * highperi.dts -+ */ -+ -+/dts-v1/; -+/plugin/; -+ -+/ { -+ compatible = "brcm,bcm2711"; -+ -+ fragment@0 { -+ target = <&soc>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges = <0x7c000000 0x4 0x7c000000 0x04000000>, -+ <0x40000000 0x4 0xc0000000 0x00800000>; -+ }; -+ }; -+ -+ fragment@1 { -+ target = <&scb>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ -+ __overlay__ { -+ #address-cells = <2>; -+ #size-cells = <2>; -+ ranges = <0x0 0x7c000000 0x4 0x7c000000 0x0 0x04000000>, -+ <0x0 0x40000000 0x4 0xc0000000 0x0 0x00800000>, -+ <0x6 0x00000000 0x6 0x00000000 0x0 0x40000000>, -+ <0x0 0x00000000 0x0 0x00000000 0x1 0x00000000>; -+ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x2 0x00000000>; -+ }; -+ }; -+ -+ fragment@2 { -+ target = <&v3dbus>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <2>; -+ ranges = <0x7c500000 0x4 0x7c500000 0x0 0x03300000>, -+ <0x40000000 0x4 0xc0000000 0x0 0x00800000>; -+ }; -+ }; -+ -+ fragment@3 { -+ target = <&emmc2bus>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ -+ __overlay__ { -+ #address-cells = <2>; -+ #size-cells = <1>; -+ ranges = <0x0 0x7e000000 0x4 0x7e000000 0x01800000>; -+ }; -+ }; -+}; ---- a/arch/arm/boot/dts/overlays/overlay_map.dts -+++ b/arch/arm/boot/dts/overlays/overlay_map.dts -@@ -5,6 +5,10 @@ - deprecated = "use i2c-sensor,bmp085"; - }; - -+ highperi { -+ bcm2711; -+ }; -+ - i2c0-bcm2708 { - deprecated = "use i2c0"; - }; |