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-rw-r--r--arch/arm/Kconfig6
-rw-r--r--arch/arm/dts/Makefile4
-rw-r--r--arch/arm/dts/s700-cubieboard7.dts92
-rw-r--r--arch/arm/dts/s700-u-boot.dtsi18
-rw-r--r--arch/arm/dts/s700.dtsi248
-rw-r--r--arch/arm/dts/s900-u-boot.dtsi17
-rw-r--r--arch/arm/dts/s900.dtsi322
-rw-r--r--arch/arm/include/asm/arch-owl/clk_s900.h57
-rw-r--r--arch/arm/include/asm/arch-owl/regs_s700.h56
-rw-r--r--arch/arm/include/asm/cache.h11
-rw-r--r--arch/arm/lib/cache.c33
-rw-r--r--arch/arm/mach-owl/Kconfig34
-rw-r--r--arch/arm/mach-owl/Makefile3
-rw-r--r--arch/arm/mach-owl/soc.c57
-rw-r--r--arch/arm/mach-owl/sysmap-owl.c (renamed from arch/arm/mach-owl/sysmap-s900.c)6
-rw-r--r--arch/arm/mach-versal/cpu.c3
-rw-r--r--arch/arm/mach-zynqmp/cpu.c3
17 files changed, 866 insertions, 104 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 33b484753c..1bcf345028 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -874,10 +874,13 @@ config ARCH_MX5
config ARCH_OWL
bool "Actions Semi OWL SoCs"
- select ARM64
select DM
select DM_SERIAL
+ select OWL_SERIAL
+ select CLK
+ select CLK_OWL
select OF_CONTROL
+ select CONFIG_SYS_RELOC_GD_ENV_ADDR
imply CMD_DM
config ARCH_QEMU
@@ -1870,7 +1873,6 @@ source "board/spear/spear600/Kconfig"
source "board/spear/x600/Kconfig"
source "board/st/stv0991/Kconfig"
source "board/tcl/sl50/Kconfig"
-source "board/ucRobotics/bubblegum_96/Kconfig"
source "board/birdland/bav335x/Kconfig"
source "board/toradex/colibri_pxa270/Kconfig"
source "board/variscite/dart_6ul/Kconfig"
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 59a2713cb2..af7d804b66 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -64,8 +64,10 @@ dtb-$(CONFIG_KIRKWOOD) += \
kirkwood-pogo_e02.dtb \
kirkwood-sheevaplug.dtb
-dtb-$(CONFIG_ARCH_OWL) += \
+dtb-$(CONFIG_MACH_S900) += \
bubblegum_96.dtb
+dtb-$(CONFIG_MACH_S700) += \
+ s700-cubieboard7.dtb
dtb-$(CONFIG_ROCKCHIP_PX30) += \
px30-evb.dtb \
diff --git a/arch/arm/dts/s700-cubieboard7.dts b/arch/arm/dts/s700-cubieboard7.dts
new file mode 100644
index 0000000000..63e375cd9e
--- /dev/null
+++ b/arch/arm/dts/s700-cubieboard7.dts
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "s700.dtsi"
+
+/ {
+ compatible = "cubietech,cubieboard7", "actions,s700";
+ model = "CubieBoard7";
+
+ aliases {
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial3:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ memory@1,e0000000 {
+ device_type = "memory";
+ reg = <0x1 0xe0000000 0x0 0x0>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_default>;
+};
+
+&i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_default>;
+};
+
+&i2c2 {
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_default>;
+};
+
+&pinctrl {
+ i2c0_default: i2c0_default {
+ pinmux {
+ groups = "i2c0_mfp";
+ function = "i2c0";
+ };
+ pinconf {
+ pins = "i2c0_sclk", "i2c0_sdata";
+ bias-pull-up;
+ };
+ };
+
+ i2c1_default: i2c1_default {
+ pinmux {
+ groups = "i2c1_dummy";
+ function = "i2c1";
+ };
+ pinconf {
+ pins = "i2c1_sclk", "i2c1_sdata";
+ bias-pull-up;
+ };
+ };
+
+ i2c2_default: i2c2_default {
+ pinmux {
+ groups = "i2c2_dummy";
+ function = "i2c2";
+ };
+ pinconf {
+ pins = "i2c2_sclk", "i2c2_sdata";
+ bias-pull-up;
+ };
+ };
+};
+
+&timer {
+ clocks = <&hosc>;
+};
+
+&uart3 {
+ status = "okay";
+};
diff --git a/arch/arm/dts/s700-u-boot.dtsi b/arch/arm/dts/s700-u-boot.dtsi
new file mode 100644
index 0000000000..a527cccc75
--- /dev/null
+++ b/arch/arm/dts/s700-u-boot.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Amit Singh Tomar <amittomer25@gmail.com>
+ */
+
+/{
+ soc {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&uart3 {
+ u-boot,dm-pre-reloc;
+};
+
+&cmu {
+ u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/s700.dtsi b/arch/arm/dts/s700.dtsi
new file mode 100644
index 0000000000..2006ad5424
--- /dev/null
+++ b/arch/arm/dts/s700.dtsi
@@ -0,0 +1,248 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 Andreas Färber
+ */
+
+#include <dt-bindings/clock/actions,s700-cmu.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/actions,s700-reset.h>
+
+/ {
+ compatible = "actions,s700";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secmon@1f000000 {
+ reg = <0x0 0x1f000000 0x0 0x1000000>;
+ no-map;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ hosc: hosc {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ #clock-cells = <0>;
+ };
+
+ losc: losc {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gic: interrupt-controller@e00f1000 {
+ compatible = "arm,gic-400";
+ reg = <0x0 0xe00f1000 0x0 0x1000>,
+ <0x0 0xe00f2000 0x0 0x2000>,
+ <0x0 0xe00f4000 0x0 0x2000>,
+ <0x0 0xe00f6000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ uart0: serial@e0120000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0120000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART0>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart1: serial@e0122000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0122000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART1>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart2: serial@e0124000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0124000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART2>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart3: serial@e0126000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0126000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART3>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart4: serial@e0128000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0128000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART4>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart5: serial@e012a000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe012a000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART5>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart6: serial@e012c000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe012c000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART6>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ cmu: clock-controller@e0168000 {
+ compatible = "actions,s700-cmu";
+ reg = <0x0 0xe0168000 0x0 0x1000>;
+ clocks = <&hosc>, <&losc>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ i2c0: i2c@e0170000 {
+ compatible = "actions,s700-i2c";
+ reg = <0 0xe0170000 0 0x1000>;
+ clocks = <&cmu CLK_I2C0>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@e0174000 {
+ compatible = "actions,s700-i2c";
+ reg = <0 0xe0174000 0 0x1000>;
+ clocks = <&cmu CLK_I2C1>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e0178000 {
+ compatible = "actions,s700-i2c";
+ reg = <0 0xe0178000 0 0x1000>;
+ clocks = <&cmu CLK_I2C2>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@e017c000 {
+ compatible = "actions,s700-i2c";
+ reg = <0 0xe017c000 0 0x1000>;
+ clocks = <&cmu CLK_I2C3>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ sps: power-controller@e01b0100 {
+ compatible = "actions,s700-sps";
+ reg = <0x0 0xe01b0100 0x0 0x100>;
+ #power-domain-cells = <1>;
+ };
+
+ timer: timer@e024c000 {
+ compatible = "actions,s700-timer";
+ reg = <0x0 0xe024c000 0x0 0x4000>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "timer1";
+ };
+
+ pinctrl: pinctrl@e01b0000 {
+ compatible = "actions,s700-pinctrl";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ clocks = <&cmu CLK_GPIO>;
+ gpio-controller;
+ gpio-ranges = <&pinctrl 0 0 136>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+};
diff --git a/arch/arm/dts/s900-u-boot.dtsi b/arch/arm/dts/s900-u-boot.dtsi
new file mode 100644
index 0000000000..a95f2cc628
--- /dev/null
+++ b/arch/arm/dts/s900-u-boot.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ */
+
+/{
+ soc {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&uart5 {
+ u-boot,dm-pre-reloc;
+};
+
+&cmu {
+ u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/s900.dtsi b/arch/arm/dts/s900.dtsi
index 2bbb30a5a8..eb35cf78ab 100644
--- a/arch/arm/dts/s900.dtsi
+++ b/arch/arm/dts/s900.dtsi
@@ -1,17 +1,94 @@
-// SPDX-License-Identifier: GPL-2.0+
-//
-// Device Tree Source for Actions Semi S900 SoC
-//
-// Copyright (C) 2015 Actions Semi Co., Ltd.
-// Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 Andreas Färber
+ */
-/dts-v1/;
-#include <dt-bindings/clock/s900_cmu.h>
+#include <dt-bindings/clock/actions,s900-cmu.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/actions,s900-reset.h>
/ {
compatible = "actions,s900";
- #address-cells = <0x2>;
- #size-cells = <0x2>;
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secmon@1f000000 {
+ reg = <0x0 0x1f000000 0x0 0x1000000>;
+ no-map;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ hosc: hosc {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ #clock-cells = <0>;
+ };
losc: losc {
compatible = "fixed-clock";
@@ -26,28 +103,231 @@
};
soc {
- u-boot,dm-pre-reloc;
compatible = "simple-bus";
- #address-cells = <0x2>;
- #size-cells = <0x2>;
+ #address-cells = <2>;
+ #size-cells = <2>;
ranges;
+ gic: interrupt-controller@e00f1000 {
+ compatible = "arm,gic-400";
+ reg = <0x0 0xe00f1000 0x0 0x1000>,
+ <0x0 0xe00f2000 0x0 0x2000>,
+ <0x0 0xe00f4000 0x0 0x2000>,
+ <0x0 0xe00f6000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ uart0: serial@e0120000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0120000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART0>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart1: serial@e0122000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0122000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART1>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart2: serial@e0124000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0124000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART2>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart3: serial@e0126000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0126000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART3>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart4: serial@e0128000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe0128000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART4>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
uart5: serial@e012a000 {
- u-boot,dm-pre-reloc;
- compatible = "actions,s900-serial";
- reg = <0x0 0xe012a000 0x0 0x1000>;
- clocks = <&cmu CLOCK_UART5>;
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe012a000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART5>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
+ uart6: serial@e012c000 {
+ compatible = "actions,s900-uart", "actions,owl-uart";
+ reg = <0x0 0xe012c000 0x0 0x2000>;
+ clocks = <&cmu CLK_UART6>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ sps: power-controller@e012e000 {
+ compatible = "actions,s900-sps";
+ reg = <0x0 0xe012e000 0x0 0x2000>;
+ #power-domain-cells = <1>;
+ };
+
cmu: clock-controller@e0160000 {
- u-boot,dm-pre-reloc;
compatible = "actions,s900-cmu";
reg = <0x0 0xe0160000 0x0 0x1000>;
- clocks = <&losc>, <&diff24M>;
- clock-names = "losc", "diff24M";
+ clocks = <&hosc>, <&losc>;
#clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ i2c0: i2c@e0170000 {
+ compatible = "actions,s900-i2c";
+ reg = <0 0xe0170000 0 0x1000>;
+ clocks = <&cmu CLK_I2C0>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@e0172000 {
+ compatible = "actions,s900-i2c";
+ reg = <0 0xe0172000 0 0x1000>;
+ clocks = <&cmu CLK_I2C1>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e0174000 {
+ compatible = "actions,s900-i2c";
+ reg = <0 0xe0174000 0 0x1000>;
+ clocks = <&cmu CLK_I2C2>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@e0176000 {
+ compatible = "actions,s900-i2c";
+ reg = <0 0xe0176000 0 0x1000>;
+ clocks = <&cmu CLK_I2C3>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@e0178000 {
+ compatible = "actions,s900-i2c";
+ reg = <0 0xe0178000 0 0x1000>;
+ clocks = <&cmu CLK_I2C4>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@e017a000 {
+ compatible = "actions,s900-i2c";
+ reg = <0 0xe017a000 0 0x1000>;
+ clocks = <&cmu CLK_I2C5>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ pinctrl: pinctrl@e01b0000 {
+ compatible = "actions,s900-pinctrl";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ clocks = <&cmu CLK_GPIO>;
+ gpio-controller;
+ gpio-ranges = <&pinctrl 0 0 146>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ timer: timer@e0228000 {
+ compatible = "actions,s900-timer";
+ reg = <0x0 0xe0228000 0x0 0x8000>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "timer1";
+ };
+
+ dma: dma-controller@e0260000 {
+ compatible = "actions,s900-dma";
+ reg = <0x0 0xe0260000 0x0 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ dma-channels = <12>;
+ dma-requests = <46>;
+ clocks = <&cmu CLK_DMAC>;
+ };
+
+ mmc0: mmc@e0330000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe0330000 0x0 0x4000>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD0>;
+ resets = <&cmu RESET_SD0>;
+ dmas = <&dma 2>;
+ dma-names = "mmc";
+ status = "disabled";
+ };
+
+ mmc1: mmc@e0334000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe0334000 0x0 0x4000>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD1>;
+ resets = <&cmu RESET_SD1>;
+ dmas = <&dma 3>;
+ dma-names = "mmc";
+ status = "disabled";
+ };
+
+ mmc2: mmc@e0338000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe0338000 0x0 0x4000>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD2>;
+ resets = <&cmu RESET_SD2>;
+ dmas = <&dma 4>;
+ dma-names = "mmc";
+ status = "disabled";
+ };
+
+ mmc3: mmc@e033c000 {
+ compatible = "actions,owl-mmc";
+ reg = <0x0 0xe033c000 0x0 0x4000>;
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cmu CLK_SD3>;
+ resets = <&cmu RESET_SD3>;
+ dmas = <&dma 46>;
+ dma-names = "mmc";
+ status = "disabled";
};
};
};
-
diff --git a/arch/arm/include/asm/arch-owl/clk_s900.h b/arch/arm/include/asm/arch-owl/clk_s900.h
deleted file mode 100644
index 88e88f77f8..0000000000
--- a/arch/arm/include/asm/arch-owl/clk_s900.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Actions Semi S900 Clock Definitions
- *
- * Copyright (C) 2015 Actions Semi Co., Ltd.
- * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
- *
- */
-
-#ifndef _OWL_CLK_S900_H_
-#define _OWL_CLK_S900_H_
-
-#include <clk-uclass.h>
-
-struct owl_clk_priv {
- phys_addr_t base;
-};
-
-/* BUSCLK register definitions */
-#define CMU_PDBGDIV_8 7
-#define CMU_PDBGDIV_SHIFT 26
-#define CMU_PDBGDIV_DIV (CMU_PDBGDIV_8 << CMU_PDBGDIV_SHIFT)
-#define CMU_PERDIV_8 7
-#define CMU_PERDIV_SHIFT 20
-#define CMU_PERDIV_DIV (CMU_PERDIV_8 << CMU_PERDIV_SHIFT)
-#define CMU_NOCDIV_2 1
-#define CMU_NOCDIV_SHIFT 19
-#define CMU_NOCDIV_DIV (CMU_NOCDIV_2 << CMU_NOCDIV_SHIFT)
-#define CMU_DMMCLK_SRC_APLL 2
-#define CMU_DMMCLK_SRC_SHIFT 10
-#define CMU_DMMCLK_SRC (CMU_DMMCLK_SRC_APLL << CMU_DMMCLK_SRC_SHIFT)
-#define CMU_APBCLK_DIV BIT(8)
-#define CMU_NOCCLK_SRC BIT(7)
-#define CMU_AHBCLK_DIV BIT(4)
-#define CMU_CORECLK_MASK 3
-#define CMU_CORECLK_CPLL BIT(1)
-#define CMU_CORECLK_HOSC BIT(0)
-
-/* COREPLL register definitions */
-#define CMU_COREPLL_EN BIT(9)
-#define CMU_COREPLL_HOSC_EN BIT(8)
-#define CMU_COREPLL_OUT (1104 / 24)
-
-/* DEVPLL register definitions */
-#define CMU_DEVPLL_CLK BIT(12)
-#define CMU_DEVPLL_EN BIT(8)
-#define CMU_DEVPLL_OUT (660 / 6)
-
-/* UARTCLK register definitions */
-#define CMU_UARTCLK_SRC_DEVPLL BIT(16)
-
-/* DEVCLKEN1 register definitions */
-#define CMU_DEVCLKEN1_UART5 BIT(21)
-
-#define PLL_STABILITY_WAIT_US 50
-
-#endif
diff --git a/arch/arm/include/asm/arch-owl/regs_s700.h b/arch/arm/include/asm/arch-owl/regs_s700.h
new file mode 100644
index 0000000000..2f21c15cca
--- /dev/null
+++ b/arch/arm/include/asm/arch-owl/regs_s700.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Actions Semi S700 Register Definitions
+ *
+ */
+
+#ifndef _OWL_REGS_S700_H_
+#define _OWL_REGS_S700_H_
+
+#define CMU_COREPLL 0x0000
+#define CMU_DEVPLL 0x0004
+#define CMU_DDRPLL 0x0008
+#define CMU_NANDPLL 0x000C
+#define CMU_DISPLAYPLL 0x0010
+#define CMU_AUDIOPLL 0x0014
+#define CMU_TVOUTPLL 0x0018
+#define CMU_BUSCLK 0x001C
+#define CMU_SENSORCLK 0x0020
+#define CMU_LCDCLK 0x0024
+#define CMU_DSIPLLCLK 0x0028
+#define CMU_CSICLK 0x002C
+#define CMU_DECLK 0x0030
+#define CMU_SICLK 0x0034
+#define CMU_BUSCLK1 0x0038
+#define CMU_HDECLK 0x003C
+#define CMU_VDECLK 0x0040
+#define CMU_VCECLK 0x0044
+#define CMU_NANDCCLK 0x004C
+#define CMU_SD0CLK 0x0050
+#define CMU_SD1CLK 0x0054
+#define CMU_SD2CLK 0x0058
+#define CMU_UART0CLK 0x005C
+#define CMU_UART1CLK 0x0060
+#define CMU_UART2CLK 0x0064
+#define CMU_UART3CLK 0x0068
+#define CMU_UART4CLK 0x006C
+#define CMU_UART5CLK 0x0070
+#define CMU_UART6CLK 0x0074
+#define CMU_PWM0CLK 0x0078
+#define CMU_PWM1CLK 0x007C
+#define CMU_PWM2CLK 0x0080
+#define CMU_PWM3CLK 0x0084
+#define CMU_PWM4CLK 0x0088
+#define CMU_PWM5CLK 0x008C
+#define CMU_GPU3DCLK 0x0090
+#define CMU_CORECTL 0x009C
+#define CMU_DEVCLKEN0 0x00A0
+#define CMU_DEVCLKEN1 0x00A4
+#define CMU_DEVRST0 0x00A8
+#define CMU_DEVRST1 0x00AC
+#define CMU_USBPLL 0x00B0
+#define CMU_ETHERNETPLL 0x00B4
+#define CMU_CVBSPLL 0x00B8
+#define CMU_SSTSCLK 0x00C0
+
+#endif
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index 950ec1e793..c20e05ec7f 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -49,4 +49,15 @@ void dram_bank_mmu_setup(int bank);
*/
#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE
+/*
+ * arm_reserve_mmu() - Reserve memory for MMU TLB table
+ *
+ * Default implementation for reserving memory for MMU TLB table. It is used
+ * during generic board init sequence in common/board_f.c. Weakly defined, so
+ * that machines can override it if needed.
+ *
+ * Return: 0 if OK
+ */
+int arm_reserve_mmu(void);
+
#endif /* _ASM_CACHE_H */
diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index 007d4ebc49..44dde26065 100644
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c
@@ -10,6 +10,8 @@
#include <cpu_func.h>
#include <malloc.h>
+DECLARE_GLOBAL_DATA_PTR;
+
/*
* Flush range from all levels of d-cache/unified-cache.
* Affects the range [start, start + size - 1].
@@ -118,3 +120,34 @@ void invalidate_l2_cache(void)
isb();
}
#endif
+
+int arch_reserve_mmu(void)
+{
+ return arm_reserve_mmu();
+}
+
+__weak int arm_reserve_mmu(void)
+{
+#if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
+ /* reserve TLB table */
+ gd->arch.tlb_size = PGTABLE_SIZE;
+ gd->relocaddr -= gd->arch.tlb_size;
+
+ /* round down to next 64 kB limit */
+ gd->relocaddr &= ~(0x10000 - 1);
+
+ gd->arch.tlb_addr = gd->relocaddr;
+ debug("TLB table from %08lx to %08lx\n", gd->arch.tlb_addr,
+ gd->arch.tlb_addr + gd->arch.tlb_size);
+
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ /*
+ * Record allocated tlb_addr in case gd->tlb_addr to be overwritten
+ * with location within secure ram.
+ */
+ gd->arch.tlb_allocated = gd->arch.tlb_addr;
+#endif
+#endif
+
+ return 0;
+}
diff --git a/arch/arm/mach-owl/Kconfig b/arch/arm/mach-owl/Kconfig
index 199e772988..cde2ade30b 100644
--- a/arch/arm/mach-owl/Kconfig
+++ b/arch/arm/mach-owl/Kconfig
@@ -1,27 +1,27 @@
if ARCH_OWL
-config SYS_SOC
- default "owl"
-
choice
- prompt "Actions Semi OWL SoCs board select"
+ prompt "Actions Semi Owl SoC Variant"
optional
-config TARGET_BUBBLEGUM_96
- bool "96Boards Bubblegum-96"
- help
- Support for 96Boards Bubblegum-96. This board complies with
- 96Board Consumer Edition Specification. Features:
- - Actions Semi S900 SoC (4xCortex A53, Power VR G6230 GPU)
- - 2GiB RAM
- - 8GiB eMMC, uSD slot
- - WiFi, Bluetooth and GPS module
- - 2x Host, 1x Device USB port
- - HDMI
- - 20-pin low speed and 40-pin high speed expanders, 6 LED, 3 buttons
+config MACH_S900
+ bool "Actions Semi S900 SoC"
+ select ARM64
+
+config MACH_S700
+ bool "Actions Semi S700 SoC"
+ select ARM64
endchoice
-source "board/ucRobotics/bubblegum_96/Kconfig"
+config SYS_TEXT_BASE
+ default 0x11000000
+
+config SYS_CONFIG_NAME
+ default "owl-common"
+
+config SYS_SOC
+ default "s900" if MACH_S900
+ default "s700" if MACH_S700
endif
diff --git a/arch/arm/mach-owl/Makefile b/arch/arm/mach-owl/Makefile
index 1b43dc2921..f3a69ebf15 100644
--- a/arch/arm/mach-owl/Makefile
+++ b/arch/arm/mach-owl/Makefile
@@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0+
-obj-y += sysmap-s900.o
+obj-y += soc.o
+obj-$(CONFIG_ARM64) += sysmap-owl.o
diff --git a/arch/arm/mach-owl/soc.c b/arch/arm/mach-owl/soc.c
new file mode 100644
index 0000000000..409cbd319f
--- /dev/null
+++ b/arch/arm/mach-owl/soc.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Actions Semi Owl SoCs platform support.
+ *
+ * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ */
+
+#include <cpu_func.h>
+#include <linux/arm-smccc.h>
+#include <linux/psci.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/psci.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * dram_init - sets uboots idea of sdram size
+ */
+int dram_init(void)
+{
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+ return 0;
+}
+
+/* This is called after dram_init() so use get_ram_size result */
+int dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = gd->ram_size;
+
+ return 0;
+}
+
+static void show_psci_version(void)
+{
+ struct arm_smccc_res res;
+
+ arm_smccc_smc(ARM_PSCI_0_2_FN_PSCI_VERSION, 0, 0, 0, 0, 0, 0, 0, &res);
+
+ printf("PSCI: v%ld.%ld\n",
+ PSCI_VERSION_MAJOR(res.a0),
+ PSCI_VERSION_MINOR(res.a0));
+}
+
+int board_init(void)
+{
+ show_psci_version();
+
+ return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+ psci_system_reset();
+}
diff --git a/arch/arm/mach-owl/sysmap-s900.c b/arch/arm/mach-owl/sysmap-owl.c
index f78b639740..81f6ca2e49 100644
--- a/arch/arm/mach-owl/sysmap-s900.c
+++ b/arch/arm/mach-owl/sysmap-owl.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * Actions Semi S900 Memory map
+ * Memory map for Actions Semi Owl series SoCs.
*
* Copyright (C) 2015 Actions Semi Co., Ltd.
* Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
@@ -9,7 +9,7 @@
#include <common.h>
#include <asm/armv8/mmu.h>
-static struct mm_region s900_mem_map[] = {
+static struct mm_region owl_mem_map[] = {
{
.virt = 0x0UL, /* DDR */
.phys = 0x0UL, /* DDR */
@@ -29,4 +29,4 @@ static struct mm_region s900_mem_map[] = {
}
};
-struct mm_region *mem_map = s900_mem_map;
+struct mm_region *mem_map = owl_mem_map;
diff --git a/arch/arm/mach-versal/cpu.c b/arch/arm/mach-versal/cpu.c
index 829a6c1b3e..1b760ba5de 100644
--- a/arch/arm/mach-versal/cpu.c
+++ b/arch/arm/mach-versal/cpu.c
@@ -9,6 +9,7 @@
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
+#include <asm/cache.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -107,7 +108,7 @@ u64 get_page_table_size(void)
}
#if defined(CONFIG_SYS_MEM_RSVD_FOR_MMU)
-int reserve_mmu(void)
+int arm_reserve_mmu(void)
{
tcm_init(TCM_LOCK);
gd->arch.tlb_size = PGTABLE_SIZE;
diff --git a/arch/arm/mach-zynqmp/cpu.c b/arch/arm/mach-zynqmp/cpu.c
index 442427bc11..811684a9f8 100644
--- a/arch/arm/mach-zynqmp/cpu.c
+++ b/arch/arm/mach-zynqmp/cpu.c
@@ -11,6 +11,7 @@
#include <asm/armv8/mmu.h>
#include <asm/io.h>
#include <zynqmp_firmware.h>
+#include <asm/cache.h>
#define ZYNQ_SILICON_VER_MASK 0xF000
#define ZYNQ_SILICON_VER_SHIFT 12
@@ -116,7 +117,7 @@ void tcm_init(u8 mode)
#endif
#ifdef CONFIG_SYS_MEM_RSVD_FOR_MMU
-int reserve_mmu(void)
+int arm_reserve_mmu(void)
{
tcm_init(TCM_LOCK);
gd->arch.tlb_size = PGTABLE_SIZE;
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