diff options
| author | Tom Rini <trini@konsulko.com> | 2020-04-25 08:20:22 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-04-25 08:20:22 -0400 |
| commit | d202f67db0771247de562af5d6a5df778702857b (patch) | |
| tree | 7c48f316e008c90e19b54f93e1ede85bfe237fcb | |
| parent | 4d131cdb6762694fc1a66d6b3e39a82f9ec691cf (diff) | |
| parent | 691132e850539cb0956a106933d5bde37470bfc7 (diff) | |
| download | u-boot-WIP/25Apr2020.tar.gz | |
Merge branch '2020-04-25-master-imports'WIP/25Apr2020
- Assorted minor fixes
- Actions S700 SoC and Cubieboard7 support
65 files changed, 1712 insertions, 358 deletions
@@ -1,54 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0 # # Kbuild for top-level directory of U-Boot -# This file takes care of the following: -# 1) Generate generic-asm-offsets.h -# 2) Generate asm-offsets.h - -# Default sed regexp - multiline due to syntax constraints -define sed-y - "s:[[:space:]]*\.ascii[[:space:]]*\"\(.*\)\":\1:; \ - /^->/{s:->#\(.*\):/* \1 */:; \ - s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \ - s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \ - s:->::; p;}" -endef - -# Use filechk to avoid rebuilds when a header changes, but the resulting file -# does not -define filechk_offsets - (set -e; \ - echo "#ifndef $2"; \ - echo "#define $2"; \ - echo "/*"; \ - echo " * DO NOT MODIFY."; \ - echo " *"; \ - echo " * This file was generated by Kbuild"; \ - echo " */"; \ - echo ""; \ - sed -ne $(sed-y); \ - echo ""; \ - echo "#endif" ) -endef ##### -# 1) Generate generic-asm-offsets.h +# Generate generic-asm-offsets.h generic-offsets-file := include/generated/generic-asm-offsets.h always := $(generic-offsets-file) targets := lib/asm-offsets.s -# We use internal kbuild rules to avoid the "is up to date" message from make -lib/asm-offsets.s: lib/asm-offsets.c FORCE - $(Q)mkdir -p $(dir $@) - $(call if_changed_dep,cc_s_c) - $(obj)/$(generic-offsets-file): lib/asm-offsets.s FORCE $(call filechk,offsets,__GENERIC_ASM_OFFSETS_H__) ##### -# 2) Generate asm-offsets.h -# +# Generate asm-offsets.h ifneq ($(wildcard $(srctree)/arch/$(ARCH)/lib/asm-offsets.c),) offsets-file := include/generated/asm-offsets.h @@ -59,10 +25,5 @@ targets += arch/$(ARCH)/lib/asm-offsets.s CFLAGS_asm-offsets.o := -DDO_DEPS_ONLY -# We use internal kbuild rules to avoid the "is up to date" message from make -arch/$(ARCH)/lib/asm-offsets.s: arch/$(ARCH)/lib/asm-offsets.c FORCE - $(Q)mkdir -p $(dir $@) - $(call if_changed_dep,cc_s_c) - $(obj)/$(offsets-file): arch/$(ARCH)/lib/asm-offsets.s FORCE $(call filechk,offsets,__ASM_OFFSETS_H__) @@ -111,7 +111,7 @@ config ENV_VARS_UBOOT_CONFIG config NR_DRAM_BANKS int "Number of DRAM banks" - default 1 if ARCH_SUNXI + default 1 if ARCH_SUNXI || ARCH_OWL default 4 help This defines the number of DRAM banks. diff --git a/MAINTAINERS b/MAINTAINERS index 0ee358bac6..dd92af5182 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -272,9 +272,11 @@ M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> S: Maintained F: arch/arm/include/asm/arch-owl/ F: arch/arm/mach-owl/ -F: board/ucRobotics/ F: drivers/clk/owl/ F: drivers/serial/serial_owl.c +F: include/configs/owl-common.h +F: configs/bubblegum_96_defconfig +F: configs/cubieboard7_defconfig ARM RENESAS RMOBILE/R-CAR M: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> @@ -2241,8 +2241,7 @@ quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files)) # read all saved command lines -targets := $(wildcard $(sort $(targets))) -cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) +cmd_files := $(wildcard .*.cmd $(foreach f,$(sort $(targets)),$(dir $(f)).$(notdir $(f)).cmd)) ifneq ($(cmd_files),) $(cmd_files): ; # Do not try to update included dependency files @@ -1632,16 +1632,6 @@ The following options need to be configured: - activate this driver with CONFIG_SYS_I2C_RCAR - This driver adds 4 i2c buses - - CONFIG_SYS_RCAR_I2C0_BASE for setting the register channel 0 - - CONFIG_SYS_RCAR_I2C0_SPEED for for the speed channel 0 - - CONFIG_SYS_RCAR_I2C1_BASE for setting the register channel 1 - - CONFIG_SYS_RCAR_I2C1_SPEED for for the speed channel 1 - - CONFIG_SYS_RCAR_I2C2_BASE for setting the register channel 2 - - CONFIG_SYS_RCAR_I2C2_SPEED for for the speed channel 2 - - CONFIG_SYS_RCAR_I2C3_BASE for setting the register channel 3 - - CONFIG_SYS_RCAR_I2C3_SPEED for for the speed channel 3 - - CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS for number of i2c buses - - drivers/i2c/sh_i2c.c: - activate this driver with CONFIG_SYS_I2C_SH - This driver adds from 2 to 5 i2c buses diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 33b484753c..1bcf345028 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -874,10 +874,13 @@ config ARCH_MX5 config ARCH_OWL bool "Actions Semi OWL SoCs" - select ARM64 select DM select DM_SERIAL + select OWL_SERIAL + select CLK + select CLK_OWL select OF_CONTROL + select CONFIG_SYS_RELOC_GD_ENV_ADDR imply CMD_DM config ARCH_QEMU @@ -1870,7 +1873,6 @@ source "board/spear/spear600/Kconfig" source "board/spear/x600/Kconfig" source "board/st/stv0991/Kconfig" source "board/tcl/sl50/Kconfig" -source "board/ucRobotics/bubblegum_96/Kconfig" source "board/birdland/bav335x/Kconfig" source "board/toradex/colibri_pxa270/Kconfig" source "board/variscite/dart_6ul/Kconfig" diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 59a2713cb2..af7d804b66 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -64,8 +64,10 @@ dtb-$(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/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/board/ucRobotics/bubblegum_96/bubblegum_96.c b/arch/arm/mach-owl/soc.c index c16f117bf8..409cbd319f 100644 --- a/board/ucRobotics/bubblegum_96/bubblegum_96.c +++ b/arch/arm/mach-owl/soc.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Bubblegum-96 Boards Support + * Actions Semi Owl SoCs platform support. * * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> */ @@ -40,7 +40,7 @@ static void show_psci_version(void) 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_MAJOR(res.a0), PSCI_VERSION_MINOR(res.a0)); } 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; diff --git a/board/ucRobotics/bubblegum_96/Kconfig b/board/ucRobotics/bubblegum_96/Kconfig deleted file mode 100644 index 2dd40d9b6a..0000000000 --- a/board/ucRobotics/bubblegum_96/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if TARGET_BUBBLEGUM_96 - -config SYS_BOARD - default "bubblegum_96" - -config SYS_VENDOR - default "ucRobotics" - -config SYS_SOC - default "s900" - -config SYS_CONFIG_NAME - default "bubblegum_96" - -endif diff --git a/board/ucRobotics/bubblegum_96/MAINTAINERS b/board/ucRobotics/bubblegum_96/MAINTAINERS deleted file mode 100644 index d0cb7278c6..0000000000 --- a/board/ucRobotics/bubblegum_96/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -BUBBLEGUM_96 BOARD -M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> -S: Maintained -F: board/ucRobotics/bubblegum_96/ -F: include/configs/bubblegum_96.h -F: configs/bubblegum_96_defconfig diff --git a/board/ucRobotics/bubblegum_96/Makefile b/board/ucRobotics/bubblegum_96/Makefile deleted file mode 100644 index c4b524def2..0000000000 --- a/board/ucRobotics/bubblegum_96/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0+ - -obj-y := bubblegum_96.o diff --git a/common/board_f.c b/common/board_f.c index 2ec5dbaa68..5c650f046c 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -385,33 +385,10 @@ static int reserve_round_4k(void) return 0; } -#ifdef CONFIG_ARM -__weak int reserve_mmu(void) +__weak int arch_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; } -#endif static int reserve_video(void) { @@ -979,9 +956,7 @@ static const init_fnc_t init_sequence_f[] = { reserve_pram, #endif reserve_round_4k, -#ifdef CONFIG_ARM - reserve_mmu, -#endif + arch_reserve_mmu, reserve_video, reserve_trace, reserve_uboot, diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index 69dabd27f6..c51e4beb1c 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -425,8 +425,7 @@ static int spl_fit_append_fdt(struct spl_image_info *spl_image, debug("%s: DT overlay %s applied\n", __func__, fit_get_name(fit, node, NULL)); } - if (tmpbuffer) - free(tmpbuffer); + free(tmpbuffer); if (ret) return ret; } diff --git a/configs/bubblegum_96_defconfig b/configs/bubblegum_96_defconfig index ae44ce1e94..2228fafac6 100644 --- a/configs/bubblegum_96_defconfig +++ b/configs/bubblegum_96_defconfig @@ -1,9 +1,7 @@ CONFIG_ARM=y CONFIG_ARCH_OWL=y -CONFIG_SYS_TEXT_BASE=0x11000000 CONFIG_ENV_SIZE=0x2000 -CONFIG_TARGET_BUBBLEGUM_96=y -CONFIG_NR_DRAM_BANKS=1 +CONFIG_MACH_S900=y CONFIG_IDENT_STRING="\nBubblegum-96" CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=5 @@ -17,8 +15,3 @@ CONFIG_CMD_MEMINFO=y CONFIG_CMD_CACHE=y CONFIG_CMD_TIMER=y CONFIG_DEFAULT_DEVICE_TREE="bubblegum_96" -CONFIG_SYS_RELOC_GD_ENV_ADDR=y -CONFIG_CLK=y -CONFIG_CLK_OWL=y -CONFIG_CLK_S900=y -CONFIG_OWL_SERIAL=y diff --git a/configs/cubieboard7_defconfig b/configs/cubieboard7_defconfig new file mode 100644 index 0000000000..637dc9e9fb --- /dev/null +++ b/configs/cubieboard7_defconfig @@ -0,0 +1,12 @@ +CONFIG_ARM=y +CONFIG_ARCH_OWL=y +CONFIG_MACH_S700=y +CONFIG_IDENT_STRING="\ncubieboard7" +CONFIG_DISTRO_DEFAULTS=y +CONFIG_BOOTDELAY=5 +CONFIG_USE_BOOTARGS=y +CONFIG_BOOTARGS="console=ttyOWL3,115200n8" +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_DISPLAY_BOARDINFO is not set +CONFIG_SYS_PROMPT="U-Boot => " +CONFIG_DEFAULT_DEVICE_TREE="s700-cubieboard7" diff --git a/doc/board/actions/cubieboard7.rst b/doc/board/actions/cubieboard7.rst new file mode 100644 index 0000000000..e01d2d0370 --- /dev/null +++ b/doc/board/actions/cubieboard7.rst @@ -0,0 +1,114 @@ +.. SPDX-License-Identifier: GPL-2.0+ +.. Copyright (C) 2020 Amit Singh Tomar <amittomer25@gmail.com> + +CUBIEBOARD7 +=========== + +About this +---------- + +This document describes build and flash steps for Actions S700 SoC based Cubieboard7 +board. + +Cubieboard7 initial configuration +--------------------------------- + +Default Cubieboard7 comes with pre-installed Android where U-Boot is configured with +a bootdelay of 0, entering a prompt by pressing keys does not seem to work. + +Though, one can enter ADFU mode and flash debian image(from host machine) where +getting into u-boot prompt is easy. + +Enter ADFU Mode +---------------- + +Before write the firmware, let the development board entering the ADFU mode: insert +one end of the USB cable to the PC, press and hold the ADFU button, and then connect +the other end of the USB cable to the Mini USB port of the development board, release +the ADFU button, after connecting it will enter the ADFU mode. + +Check whether entered ADFU Mode +-------------------------------- + +The user needs to run the following command on the PC side to check if the ADFU +device is detected. ID realted to "Actions Semiconductor Co., Ltd" means that +the PC side has been correctly detected ADFU device, the development board +also enter into the ADFU mode. + +.. code-block:: none + + $ lsusb + Bus 001 Device 005: ID 04f2:b2eb Chicony Electronics Co., Ltd + Bus 001 Device 004: ID 0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad] + Bus 001 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver + Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 003 Device 013: ID 10d6:10d6 Actions Semiconductor Co., Ltd + Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + +Flashing debian image +--------------------- + +.. code-block:: none + + $ sudo ./ActionsFWU.py --fw=debian-stretch-desktop-cb7-emmc-v2.0.fw + ActionsFWU.py : 1.0.150828.0830 + libScript.so : 2.3.150825.0951 + libFileSystem.so: 2.3.150825.0952 + libProduction.so: 2.3.150915.1527 + =====burn all partition==== + FW_VER: 3.10.37.180608 + 3% DOWNLOAD ADFUDEC ... + 5% DOWNLOAD BOOT PARA ... + 7% SWITCH ADFUDEC ... + 12% DOWNLOAD BL31 ... + 13% DOWNLOAD BL32 ... + 15% DOWNLOAD VMLINUX ... + 20% DOWNLOAD INITRD ... + 24% DOWNLOAD FDT ... + 27% DOWNLOAD ADFUS ... + 30% SWITCH ADFUS ... + 32% DOWNLOAD MBR ... + 35% DOWNLOAD PARTITIONS ... + WRITE_MBRC_PARTITION + 35% write p0 size = 2048 : ok + WRITE_BOOT_PARTITION + 35% write p1 size = 2048 : ok + WRITE_MISC_PARTITION + 36% write p2 size = 98304 : ok + WRITE_SYSTEM_PARTITION + 94% write p3 size = 4608000 : ok + FORMAT_SWAP_PARTITION + 94% write p4 size = 20480 : ok + 95% TRANSFER OVER ... + Firmware upgrade successfully! + +Debian image can be downloaded from here[1]. + +Once debian image is flashed, one can get into u-boot prompt by pressing any key and from +there run ums command(make sure, usb cable is connected between host and target): + +.. code-block:: none + + owl> ums 0 mmc 1 + +Above command would mount debian image partition on host machine. + +Building U-BOOT proper image +---------------------------- + +.. code-block:: none + + $ make clean + $ export CROSS_COMPILE=aarch64-linux-gnu- + $ make ARCH=arm cubieboard7_defconfig + $ make u-boot-dtb.img -j16 + +u-boot-dtb.img can now be flashed to debian image partition mounted on host machine. + +.. code-block:: none + + $ sudo dd if=u-boot-dtb.img of=/dev/sdb bs=1024 seek=3072 + +[1]: https://pan.baidu.com/s/1uawPr0Jao2HgWFLZCLzHAg#list/path=%2FCubieBoard_Download%2FBoard%2FCubieBoard7%2F%E6%96%B9%E7%B3%96%E6%96%B9%E6%A1%88%E5%BC%80%E5%8F%91%E8%B5%84%E6%96%99%2FImage%2FDebian%2FV2.1-test&parentPath=%2F diff --git a/doc/board/actions/index.rst b/doc/board/actions/index.rst new file mode 100644 index 0000000000..c596879158 --- /dev/null +++ b/doc/board/actions/index.rst @@ -0,0 +1,10 @@ +.. SPDX-License-Identifier: GPL-2.0+ +.. Copyright (C) 2020 Amit Singh Tomar <amittomer25@gmail.com> + +Actions +======== + +.. toctree:: + :maxdepth: 2 + + cubieboard7 diff --git a/doc/board/index.rst b/doc/board/index.rst index 51a2ae6f28..01b233f737 100644 --- a/doc/board/index.rst +++ b/doc/board/index.rst @@ -6,6 +6,7 @@ Board-specific doc .. toctree:: :maxdepth: 2 + actions/index AndesTech/index atmel/index coreboot/index diff --git a/drivers/cache/cache-l2x0.c b/drivers/cache/cache-l2x0.c index 67c752d076..226824c283 100644 --- a/drivers/cache/cache-l2x0.c +++ b/drivers/cache/cache-l2x0.c @@ -33,8 +33,8 @@ static void l2c310_of_parse_and_init(struct udevice *dev) saved_reg &= ~L310_AUX_CTRL_INST_PREFETCH_MASK; } - saved_reg |= dev_read_bool(dev, "arm,shared-override"); - writel(saved_reg, ®s->pl310_aux_ctrl); + if (dev_read_bool(dev, "arm,shared-override")) + saved_reg |= L310_SHARED_ATT_OVERRIDE_ENABLE; saved_reg = readl(®s->pl310_tag_latency_ctrl); if (!dev_read_u32_array(dev, "arm,tag-latency", tag, 3)) diff --git a/drivers/clk/owl/Kconfig b/drivers/clk/owl/Kconfig index 661f1981b9..c6afef9003 100644 --- a/drivers/clk/owl/Kconfig +++ b/drivers/clk/owl/Kconfig @@ -3,10 +3,6 @@ config CLK_OWL depends on CLK && ARCH_OWL help Enable support for clock managemet unit present in Actions Semi - OWL SoCs. + Owl series S900/S700 SoCs. + -config CLK_S900 - bool "Actions Semi S900 clock driver" - depends on CLK_OWL && ARM64 - help - Enable support for the clocks in Actions Semi S900 SoC. diff --git a/drivers/clk/owl/Makefile b/drivers/clk/owl/Makefile index 63ab573f71..5218b6b4dc 100644 --- a/drivers/clk/owl/Makefile +++ b/drivers/clk/owl/Makefile @@ -1,3 +1,3 @@ # SPDX-License-Identifier: GPL-2.0+ -obj-$(CONFIG_CLK_S900) += clk_s900.o +obj-$(CONFIG_CLK_OWL) += clk_owl.o diff --git a/drivers/clk/owl/clk_s900.c b/drivers/clk/owl/clk_owl.c index a7c15d2812..5607b2b7b5 100644 --- a/drivers/clk/owl/clk_s900.c +++ b/drivers/clk/owl/clk_owl.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Actions Semi S900 clock driver + * Common clock driver for Actions Semi SoCs. * * Copyright (C) 2015 Actions Semi Co., Ltd. * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> @@ -8,20 +8,25 @@ #include <common.h> #include <dm.h> -#include <asm/arch-owl/clk_s900.h> -#include <asm/arch-owl/regs_s900.h> +#include "clk_owl.h" #include <asm/io.h> - -#include <dt-bindings/clock/s900_cmu.h> +#if defined(CONFIG_MACH_S900) +#include <asm/arch-owl/regs_s900.h> +#include <dt-bindings/clock/actions,s900-cmu.h> +#elif defined(CONFIG_MACH_S700) +#include <asm/arch-owl/regs_s700.h> +#include <dt-bindings/clock/actions,s700-cmu.h> +#endif void owl_clk_init(struct owl_clk_priv *priv) { u32 bus_clk = 0, core_pll, dev_pll; +#if defined(CONFIG_MACH_S900) /* Enable ASSIST_PLL */ setbits_le32(priv->base + CMU_ASSISTPLL, BIT(0)); - udelay(PLL_STABILITY_WAIT_US); +#endif /* Source HOSC to DEV_CLK */ clrbits_le32(priv->base + CMU_DEVPLL, CMU_DEVPLL_CLK); @@ -58,31 +63,30 @@ void owl_clk_init(struct owl_clk_priv *priv) udelay(PLL_STABILITY_WAIT_US); } -void owl_uart_clk_enable(struct owl_clk_priv *priv) -{ - /* Source HOSC for UART5 interface */ - clrbits_le32(priv->base + CMU_UART5CLK, CMU_UARTCLK_SRC_DEVPLL); - - /* Enable UART5 interface clock */ - setbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART5); -} - -void owl_uart_clk_disable(struct owl_clk_priv *priv) -{ - /* Disable UART5 interface clock */ - clrbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART5); -} - int owl_clk_enable(struct clk *clk) { struct owl_clk_priv *priv = dev_get_priv(clk->dev); + enum owl_soc model = dev_get_driver_data(clk->dev); switch (clk->id) { - case CLOCK_UART5: - owl_uart_clk_enable(priv); + case CLK_UART5: + if (model != S900) + return -EINVAL; + /* Source HOSC for UART5 interface */ + clrbits_le32(priv->base + CMU_UART5CLK, CMU_UARTCLK_SRC_DEVPLL); + /* Enable UART5 interface clock */ + setbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART5); + break; + case CLK_UART3: + if (model != S700) + return -EINVAL; + /* Source HOSC for UART3 interface */ + clrbits_le32(priv->base + CMU_UART3CLK, CMU_UARTCLK_SRC_DEVPLL); + /* Enable UART3 interface clock */ + setbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART3); break; default: - return 0; + return -EINVAL; } return 0; @@ -91,13 +95,23 @@ int owl_clk_enable(struct clk *clk) int owl_clk_disable(struct clk *clk) { struct owl_clk_priv *priv = dev_get_priv(clk->dev); + enum owl_soc model = dev_get_driver_data(clk->dev); switch (clk->id) { - case CLOCK_UART5: - owl_uart_clk_disable(priv); + case CLK_UART5: + if (model != S900) + return -EINVAL; + /* Disable UART5 interface clock */ + clrbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART5); + break; + case CLK_UART3: + if (model != S700) + return -EINVAL; + /* Disable UART3 interface clock */ + clrbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART3); break; default: - return 0; + return -EINVAL; } return 0; @@ -117,18 +131,22 @@ static int owl_clk_probe(struct udevice *dev) return 0; } -static struct clk_ops owl_clk_ops = { +static const struct clk_ops owl_clk_ops = { .enable = owl_clk_enable, .disable = owl_clk_disable, }; static const struct udevice_id owl_clk_ids[] = { - { .compatible = "actions,s900-cmu" }, +#if defined(CONFIG_MACH_S900) + { .compatible = "actions,s900-cmu", .data = S900 }, +#elif defined(CONFIG_MACH_S700) + { .compatible = "actions,s700-cmu", .data = S700 }, +#endif { } }; U_BOOT_DRIVER(clk_owl) = { - .name = "clk_s900", + .name = "clk_owl", .id = UCLASS_CLK, .of_match = owl_clk_ids, .ops = &owl_clk_ops, diff --git a/arch/arm/include/asm/arch-owl/clk_s900.h b/drivers/clk/owl/clk_owl.h index 88e88f77f8..b8d33624c5 100644 --- a/arch/arm/include/asm/arch-owl/clk_s900.h +++ b/drivers/clk/owl/clk_owl.h @@ -1,17 +1,22 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* - * Actions Semi S900 Clock Definitions + * Actions Semi SoCs 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_ +#ifndef _OWL_CLK_H_ +#define _OWL_CLK_H_ #include <clk-uclass.h> +enum owl_soc { + S700, + S900, +}; + struct owl_clk_priv { phys_addr_t base; }; @@ -49,9 +54,11 @@ struct owl_clk_priv { /* UARTCLK register definitions */ #define CMU_UARTCLK_SRC_DEVPLL BIT(16) -/* DEVCLKEN1 register definitions */ +#define PLL_STABILITY_WAIT_US 50 + #define CMU_DEVCLKEN1_UART5 BIT(21) +#define CMU_DEVCLKEN1_UART3 BIT(11) -#define PLL_STABILITY_WAIT_US 50 +#define CMU_DEVCLKEN1_ETH_S700 BIT(23) #endif diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c index cb26d841be..f313bc1734 100644 --- a/drivers/mmc/mmc-uclass.c +++ b/drivers/mmc/mmc-uclass.c @@ -239,7 +239,7 @@ int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg) return 0; } -struct mmc *mmc_get_mmc_dev(struct udevice *dev) +struct mmc *mmc_get_mmc_dev(const struct udevice *dev) { struct mmc_uclass_priv *upriv; diff --git a/drivers/mtd/nand/raw/pxa3xx_nand.c b/drivers/mtd/nand/raw/pxa3xx_nand.c index 03f210bdb0..7e3346dfcc 100644 --- a/drivers/mtd/nand/raw/pxa3xx_nand.c +++ b/drivers/mtd/nand/raw/pxa3xx_nand.c @@ -639,7 +639,7 @@ static void handle_data_pio(struct pxa3xx_nand_info *info) DIV_ROUND_UP(info->step_spare_size, 4)); break; case STATE_PIO_READING: - if (info->step_chunk_size) + if (data_len) drain_fifo(info, info->data_buff + info->data_buff_pos, DIV_ROUND_UP(data_len, 4)); diff --git a/drivers/rtc/ds1374.c b/drivers/rtc/ds1374.c index 5a2060fe75..9f2647d707 100644 --- a/drivers/rtc/ds1374.c +++ b/drivers/rtc/ds1374.c @@ -58,7 +58,7 @@ #define RTC_CTL_BIT_RS2 (1<<2) /* Bit 2/2 - Rate Select square wave output */ #define RTC_CTL_BIT_WDSTR (1<<3) /* Bit 3 - Watchdog Reset Steering */ #define RTC_CTL_BIT_BBSQW (1<<4) /* Bit 4 - Battery-Backed Square-Wave */ -#define RTC_CTL_BIT_WD_ALM (1<<5) /* Bit 5 - Watchdoc/Alarm Counter Select */ +#define RTC_CTL_BIT_WD_ALM (1<<5) /* Bit 5 - Watchdog/Alarm Counter Select */ #define RTC_CTL_BIT_WACE (1<<6) /* Bit 6 - Watchdog/Alarm Counter Enable WACE*/ #define RTC_CTL_BIT_EN_OSC (1<<7) /* Bit 7 - Enable Oscilator */ diff --git a/drivers/serial/serial_owl.c b/drivers/serial/serial_owl.c index 7ead73e6b7..bb60ca2d9b 100644 --- a/drivers/serial/serial_owl.c +++ b/drivers/serial/serial_owl.c @@ -120,7 +120,7 @@ static const struct dm_serial_ops owl_serial_ops = { }; static const struct udevice_id owl_serial_ids[] = { - { .compatible = "actions,s900-serial" }, + { .compatible = "actions,owl-uart" }, { } }; diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c index 1bde31ad34..e48debb045 100644 --- a/drivers/spi/mpc8xxx_spi.c +++ b/drivers/spi/mpc8xxx_spi.c @@ -12,6 +12,7 @@ #include <spi.h> #include <asm/mpc8xxx_spi.h> #include <asm-generic/gpio.h> +#include <dm/device_compat.h> enum { SPI_EV_NE = BIT(31 - 22), /* Receiver Not Empty */ diff --git a/include/configs/bubblegum_96.h b/include/configs/owl-common.h index c739d665f6..f77a5fa4c1 100644 --- a/include/configs/bubblegum_96.h +++ b/include/configs/owl-common.h @@ -1,14 +1,14 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* - * Board configuration file for Bubblegum-96 + * Board configuration file for Actions Semi Owl SoCs. * * Copyright (C) 2015 Actions Semi Co., Ltd. * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> * */ -#ifndef _BUBBLEGUM_96_H_ -#define _BUGGLEGUM_96_H_ +#ifndef _OWL_COMMON_CONFIG_H_ +#define _OWL_COMMON_CONFIG_H_ /* SDRAM Definitions */ #define CONFIG_SYS_SDRAM_BASE 0x0 diff --git a/include/dt-bindings/clock/actions,s700-cmu.h b/include/dt-bindings/clock/actions,s700-cmu.h new file mode 100644 index 0000000000..3e19429967 --- /dev/null +++ b/include/dt-bindings/clock/actions,s700-cmu.h @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Device Tree binding constants for Actions Semi S700 Clock Management Unit + * + * Copyright (c) 2014 Actions Semi Inc. + * Author: David Liu <liuwei@actions-semi.com> + * + * Author: Pathiban Nallathambi <pn@denx.de> + * Author: Saravanan Sekar <sravanhome@gmail.com> + */ + +#ifndef __DT_BINDINGS_CLOCK_S700_H +#define __DT_BINDINGS_CLOCK_S700_H + +#define CLK_NONE 0 + +/* pll clocks */ +#define CLK_CORE_PLL 1 +#define CLK_DEV_PLL 2 +#define CLK_DDR_PLL 3 +#define CLK_NAND_PLL 4 +#define CLK_DISPLAY_PLL 5 +#define CLK_TVOUT_PLL 6 +#define CLK_CVBS_PLL 7 +#define CLK_AUDIO_PLL 8 +#define CLK_ETHERNET_PLL 9 + +/* system clock */ +#define CLK_CPU 10 +#define CLK_DEV 11 +#define CLK_AHB 12 +#define CLK_APB 13 +#define CLK_DMAC 14 +#define CLK_NOC0_CLK_MUX 15 +#define CLK_NOC1_CLK_MUX 16 +#define CLK_HP_CLK_MUX 17 +#define CLK_HP_CLK_DIV 18 +#define CLK_NOC1_CLK_DIV 19 +#define CLK_NOC0 20 +#define CLK_NOC1 21 +#define CLK_SENOR_SRC 22 + +/* peripheral device clock */ +#define CLK_GPIO 23 +#define CLK_TIMER 24 +#define CLK_DSI 25 +#define CLK_CSI 26 +#define CLK_SI 27 +#define CLK_DE 28 +#define CLK_HDE 29 +#define CLK_VDE 30 +#define CLK_VCE 31 +#define CLK_NAND 32 +#define CLK_SD0 33 +#define CLK_SD1 34 +#define CLK_SD2 35 + +#define CLK_UART0 36 +#define CLK_UART1 37 +#define CLK_UART2 38 +#define CLK_UART3 39 +#define CLK_UART4 40 +#define CLK_UART5 41 +#define CLK_UART6 42 + +#define CLK_PWM0 43 +#define CLK_PWM1 44 +#define CLK_PWM2 45 +#define CLK_PWM3 46 +#define CLK_PWM4 47 +#define CLK_PWM5 48 +#define CLK_GPU3D 49 + +#define CLK_I2C0 50 +#define CLK_I2C1 51 +#define CLK_I2C2 52 +#define CLK_I2C3 53 + +#define CLK_SPI0 54 +#define CLK_SPI1 55 +#define CLK_SPI2 56 +#define CLK_SPI3 57 + +#define CLK_USB3_480MPLL0 58 +#define CLK_USB3_480MPHY0 59 +#define CLK_USB3_5GPHY 60 +#define CLK_USB3_CCE 61 +#define CLK_USB3_MAC 62 + +#define CLK_LCD 63 +#define CLK_HDMI_AUDIO 64 +#define CLK_I2SRX 65 +#define CLK_I2STX 66 + +#define CLK_SENSOR0 67 +#define CLK_SENSOR1 68 + +#define CLK_HDMI_DEV 69 + +#define CLK_ETHERNET 70 +#define CLK_RMII_REF 71 + +#define CLK_USB2H0_PLLEN 72 +#define CLK_USB2H0_PHY 73 +#define CLK_USB2H0_CCE 74 +#define CLK_USB2H1_PLLEN 75 +#define CLK_USB2H1_PHY 76 +#define CLK_USB2H1_CCE 77 + +#define CLK_TVOUT 78 + +#define CLK_THERMAL_SENSOR 79 + +#define CLK_IRC_SWITCH 80 +#define CLK_PCM1 81 +#define CLK_NR_CLKS (CLK_PCM1 + 1) + +#endif /* __DT_BINDINGS_CLOCK_S700_H */ diff --git a/include/dt-bindings/clock/actions,s900-cmu.h b/include/dt-bindings/clock/actions,s900-cmu.h new file mode 100644 index 0000000000..7c1251565f --- /dev/null +++ b/include/dt-bindings/clock/actions,s900-cmu.h @@ -0,0 +1,129 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// Device Tree binding constants for Actions Semi S900 Clock Management Unit +// +// Copyright (c) 2014 Actions Semi Inc. +// Copyright (c) 2018 Linaro Ltd. + +#ifndef __DT_BINDINGS_CLOCK_S900_CMU_H +#define __DT_BINDINGS_CLOCK_S900_CMU_H + +#define CLK_NONE 0 + +/* fixed rate clocks */ +#define CLK_LOSC 1 +#define CLK_HOSC 2 + +/* pll clocks */ +#define CLK_CORE_PLL 3 +#define CLK_DEV_PLL 4 +#define CLK_DDR_PLL 5 +#define CLK_NAND_PLL 6 +#define CLK_DISPLAY_PLL 7 +#define CLK_DSI_PLL 8 +#define CLK_ASSIST_PLL 9 +#define CLK_AUDIO_PLL 10 + +/* system clock */ +#define CLK_CPU 15 +#define CLK_DEV 16 +#define CLK_NOC 17 +#define CLK_NOC_MUX 18 +#define CLK_NOC_DIV 19 +#define CLK_AHB 20 +#define CLK_APB 21 +#define CLK_DMAC 22 + +/* peripheral device clock */ +#define CLK_GPIO 23 + +#define CLK_BISP 24 +#define CLK_CSI0 25 +#define CLK_CSI1 26 + +#define CLK_DE0 27 +#define CLK_DE1 28 +#define CLK_DE2 29 +#define CLK_DE3 30 +#define CLK_DSI 32 + +#define CLK_GPU 33 +#define CLK_GPU_CORE 34 +#define CLK_GPU_MEM 35 +#define CLK_GPU_SYS 36 + +#define CLK_HDE 37 +#define CLK_I2C0 38 +#define CLK_I2C1 39 +#define CLK_I2C2 40 +#define CLK_I2C3 41 +#define CLK_I2C4 42 +#define CLK_I2C5 43 +#define CLK_I2SRX 44 +#define CLK_I2STX 45 +#define CLK_IMX 46 +#define CLK_LCD 47 +#define CLK_NAND0 48 +#define CLK_NAND1 49 +#define CLK_PWM0 50 +#define CLK_PWM1 51 +#define CLK_PWM2 52 +#define CLK_PWM3 53 +#define CLK_PWM4 54 +#define CLK_PWM5 55 +#define CLK_SD0 56 +#define CLK_SD1 57 +#define CLK_SD2 58 +#define CLK_SD3 59 +#define CLK_SENSOR 60 +#define CLK_SPEED_SENSOR 61 +#define CLK_SPI0 62 +#define CLK_SPI1 63 +#define CLK_SPI2 64 +#define CLK_SPI3 65 +#define CLK_THERMAL_SENSOR 66 +#define CLK_UART0 67 +#define CLK_UART1 68 +#define CLK_UART2 69 +#define CLK_UART3 70 +#define CLK_UART4 71 +#define CLK_UART5 72 +#define CLK_UART6 73 +#define CLK_VCE 74 +#define CLK_VDE 75 + +#define CLK_USB3_480MPLL0 76 +#define CLK_USB3_480MPHY0 77 +#define CLK_USB3_5GPHY 78 +#define CLK_USB3_CCE 79 +#define CLK_USB3_MAC 80 + +#define CLK_TIMER 83 + +#define CLK_HDMI_AUDIO 84 + +#define CLK_24M 85 + +#define CLK_EDP 86 + +#define CLK_24M_EDP 87 +#define CLK_EDP_PLL 88 +#define CLK_EDP_LINK 89 + +#define CLK_USB2H0_PLLEN 90 +#define CLK_USB2H0_PHY 91 +#define CLK_USB2H0_CCE 92 +#define CLK_USB2H1_PLLEN 93 +#define CLK_USB2H1_PHY 94 +#define CLK_USB2H1_CCE 95 + +#define CLK_DDR0 96 +#define CLK_DDR1 97 +#define CLK_DMM 98 + +#define CLK_ETH_MAC 99 +#define CLK_RMII_REF 100 + +#define CLK_NR_CLKS (CLK_RMII_REF + 1) + +#endif /* __DT_BINDINGS_CLOCK_S900_CMU_H */ diff --git a/include/dt-bindings/clock/s900_cmu.h b/include/dt-bindings/clock/s900_cmu.h deleted file mode 100644 index 2685a6df4a..0000000000 --- a/include/dt-bindings/clock/s900_cmu.h +++ /dev/null @@ -1,77 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2015 Actions Semi Co., Ltd. - * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> - * - */ - -#ifndef _DT_BINDINGS_CLOCK_S900_CMU_H_ -#define _DT_BINDINGS_CLOCK_S900_CMU_H_ - -/* Module Clock ID */ -#define CLOCK_DDRCH1 0 -#define CLOCK_DMAC 1 -#define CLOCK_DDRCH0 2 -#define CLOCK_BROM 3 -#define CLOCK_NANDC0 4 -#define CLOCK_SD0 5 -#define CLOCK_SD1 6 -#define CLOCK_SD2 7 -#define CLOCK_DE 8 -#define CLOCK_LVDS 9 -#define CLOCK_EDP 10 -#define CLOCK_NANDC1 11 -#define CLOCK_DSI 12 -#define CLOCK_CSI0 13 -#define CLOCK_BISP 14 -#define CLOCK_CSI1 15 -#define CLOCK_SD3 16 -#define CLOCK_I2C4 17 -#define CLOCK_GPIO 18 -#define CLOCK_DMM 19 -#define CLOCK_I2STX 20 -#define CLOCK_I2SRX 21 -#define CLOCK_HDMIA 22 -#define CLOCK_SPDIF 23 -#define CLOCK_PCM0 24 -#define CLOCK_VDE 25 -#define CLOCK_VCE 26 -#define CLOCK_HDE 27 -#define CLOCK_SHARESRAM 28 -#define CLOCK_CMU_DDR1 29 -#define CLOCK_GPU3D 30 -#define CLOCK_CMUDDR0 31 -#define CLOCK_SPEED 32 -#define CLOCK_I2C5 33 -#define CLOCK_THERMAL 34 -#define CLOCK_HDMI 35 -#define CLOCK_PWM4 36 -#define CLOCK_PWM5 37 -#define CLOCK_UART0 38 -#define CLOCK_UART1 39 -#define CLOCK_UART2 40 -#define CLOCK_IRC 41 -#define CLOCK_SPI0 42 -#define CLOCK_SPI1 43 -#define CLOCK_SPI2 44 -#define CLOCK_SPI3 45 -#define CLOCK_I2C0 46 -#define CLOCK_I2C1 47 -#define CLOCK_PCM1 48 -#define CLOCK_IMX 49 -#define CLOCK_UART6 50 -#define CLOCK_UART3 51 -#define CLOCK_UART4 52 -#define CLOCK_UART5 53 -#define CLOCK_ETHERNET 54 -#define CLOCK_PWM0 55 -#define CLOCK_PWM1 56 -#define CLOCK_PWM2 57 -#define CLOCK_PWM3 58 -#define CLOCK_TIMER 59 -#define CLOCK_SE 60 -#define CLOCK_HDCP2TX 61 -#define CLOCK_I2C2 62 -#define CLOCK_I2C3 63 - -#endif diff --git a/include/dt-bindings/reset/actions,s700-reset.h b/include/dt-bindings/reset/actions,s700-reset.h new file mode 100644 index 0000000000..5e3b16b8ef --- /dev/null +++ b/include/dt-bindings/reset/actions,s700-reset.h @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +// +// Device Tree binding constants for Actions Semi S700 Reset Management Unit +// +// Copyright (c) 2018 Linaro Ltd. + +#ifndef __DT_BINDINGS_ACTIONS_S700_RESET_H +#define __DT_BINDINGS_ACTIONS_S700_RESET_H + +#define RESET_AUDIO 0 +#define RESET_CSI 1 +#define RESET_DE 2 +#define RESET_DSI 3 +#define RESET_GPIO 4 +#define RESET_I2C0 5 +#define RESET_I2C1 6 +#define RESET_I2C2 7 +#define RESET_I2C3 8 +#define RESET_KEY 9 +#define RESET_LCD0 10 +#define RESET_SI 11 +#define RESET_SPI0 12 +#define RESET_SPI1 13 +#define RESET_SPI2 14 +#define RESET_SPI3 15 +#define RESET_UART0 16 +#define RESET_UART1 17 +#define RESET_UART2 18 +#define RESET_UART3 19 +#define RESET_UART4 20 +#define RESET_UART5 21 +#define RESET_UART6 22 + +#endif /* __DT_BINDINGS_ACTIONS_S700_RESET_H */ diff --git a/include/dt-bindings/reset/actions,s900-reset.h b/include/dt-bindings/reset/actions,s900-reset.h new file mode 100644 index 0000000000..42c19d02e4 --- /dev/null +++ b/include/dt-bindings/reset/actions,s900-reset.h @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +// +// Device Tree binding constants for Actions Semi S900 Reset Management Unit +// +// Copyright (c) 2018 Linaro Ltd. + +#ifndef __DT_BINDINGS_ACTIONS_S900_RESET_H +#define __DT_BINDINGS_ACTIONS_S900_RESET_H + +#define RESET_CHIPID 0 +#define RESET_CPU_SCNT 1 +#define RESET_SRAMI 2 +#define RESET_DDR_CTL_PHY 3 +#define RESET_DMAC 4 +#define RESET_GPIO 5 +#define RESET_BISP_AXI 6 +#define RESET_CSI0 7 +#define RESET_CSI1 8 +#define RESET_DE 9 +#define RESET_DSI 10 +#define RESET_GPU3D_PA 11 +#define RESET_GPU3D_PB 12 +#define RESET_HDE 13 +#define RESET_I2C0 14 +#define RESET_I2C1 15 +#define RESET_I2C2 16 +#define RESET_I2C3 17 +#define RESET_I2C4 18 +#define RESET_I2C5 19 +#define RESET_IMX 20 +#define RESET_NANDC0 21 +#define RESET_NANDC1 22 +#define RESET_SD0 23 +#define RESET_SD1 24 +#define RESET_SD2 25 +#define RESET_SD3 26 +#define RESET_SPI0 27 +#define RESET_SPI1 28 +#define RESET_SPI2 29 +#define RESET_SPI3 30 +#define RESET_UART0 31 +#define RESET_UART1 32 +#define RESET_UART2 33 +#define RESET_UART3 34 +#define RESET_UART4 35 +#define RESET_UART5 36 +#define RESET_UART6 37 +#define RESET_HDMI 38 +#define RESET_LVDS 39 +#define RESET_EDP 40 +#define RESET_USB2HUB 41 +#define RESET_USB2HSIC 42 +#define RESET_USB3 43 +#define RESET_PCM1 44 +#define RESET_AUDIO 45 +#define RESET_PCM0 46 +#define RESET_SE 47 +#define RESET_GIC 48 +#define RESET_DDR_CTL_PHY_AXI 49 +#define RESET_CMU_DDR 50 +#define RESET_DMM 51 +#define RESET_HDCP2TX 52 +#define RESET_ETHERNET 53 + +#endif /* __DT_BINDINGS_ACTIONS_S900_RESET_H */ diff --git a/include/init.h b/include/init.h index 2a33a3fd1e..9ef88c966b 100644 --- a/include/init.h +++ b/include/init.h @@ -130,6 +130,18 @@ int testdram(void); int arch_reserve_stacks(void); /** + * arch_reserve_mmu() - Reserve memory for MMU TLB table + * + * Architecture-specific routine for reserving memory for the MMU TLB table. + * This is used in generic board init sequence in common/board_f.c. + * + * If an implementation is not provided, it will just be a nop stub. + * + * Return: 0 if OK + */ +int arch_reserve_mmu(void); + +/** * init_cache_f_r() - Turn on the cache in preparation for relocation * * Return: 0 if OK, -ve on error @@ -145,7 +157,6 @@ int init_cache_f_r(void); int print_cpuinfo(void); #endif int timer_init(void); -int reserve_mmu(void); int misc_init_f(void); #if defined(CONFIG_DTB_RESELECT) diff --git a/include/mmc.h b/include/mmc.h index 5e9d15cb41..6a2e9739e0 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -377,7 +377,7 @@ struct mmc_uclass_priv { * @dev: Device * @return associated mmc struct pointer if available, else NULL */ -struct mmc *mmc_get_mmc_dev(struct udevice *dev); +struct mmc *mmc_get_mmc_dev(const struct udevice *dev); /* End of driver model support */ diff --git a/include/pci.h b/include/pci.h index 174ddd4460..aff56b24f9 100644 --- a/include/pci.h +++ b/include/pci.h @@ -543,6 +543,9 @@ typedef int pci_dev_t; #define PCI_VENDEV(v, d) (((v) << 16) | (d)) #define PCI_ANY_ID (~0) +/* Convert from Linux format to U-Boot format */ +#define PCI_TO_BDF(val) ((val) << 8) + struct pci_device_id { unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */ unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */ diff --git a/include/test/suites.h b/include/test/suites.h index 39ad81a90f..213e3cee77 100644 --- a/include/test/suites.h +++ b/include/test/suites.h @@ -33,6 +33,7 @@ int do_ut_lib(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); int do_ut_log(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); int do_ut_optee(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); +int do_ut_str(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]); int do_ut_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); int do_ut_unicode(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); diff --git a/include/uuid.h b/include/uuid.h index abcc325eae..73c5a89ec7 100644 --- a/include/uuid.h +++ b/include/uuid.h @@ -35,11 +35,13 @@ struct uuid { #define UUID_VARIANT 0x1 int uuid_str_valid(const char *uuid); -int uuid_str_to_bin(char *uuid_str, unsigned char *uuid_bin, int str_format); -void uuid_bin_to_str(unsigned char *uuid_bin, char *uuid_str, int str_format); +int uuid_str_to_bin(const char *uuid_str, unsigned char *uuid_bin, + int str_format); +void uuid_bin_to_str(const unsigned char *uuid_bin, char *uuid_str, + int str_format); #ifdef CONFIG_PARTITION_TYPE_GUID int uuid_guid_get_bin(const char *guid_str, unsigned char *guid_bin); -int uuid_guid_get_str(unsigned char *guid_bin, char *guid_str); +int uuid_guid_get_str(const unsigned char *guid_bin, char *guid_str); #endif void gen_rand_uuid(unsigned char *uuid_bin); void gen_rand_uuid_str(char *uuid_str, int str_format); diff --git a/include/vsprintf.h b/include/vsprintf.h index 56844dd2de..d9fb68add0 100644 --- a/include/vsprintf.h +++ b/include/vsprintf.h @@ -222,4 +222,16 @@ bool str2long(const char *p, ulong *num); * @hz: Value to convert */ char *strmhz(char *buf, unsigned long hz); + +/** + * str_to_upper() - Convert a string to upper case + * + * This simply uses toupper() on each character of the string. + * + * @in: String to convert (must be large enough to hold the output string) + * @out: Buffer to put converted string + * @len: Number of bytes available in @out (SIZE_MAX for all) + */ +void str_to_upper(const char *in, char *out, size_t len); + #endif diff --git a/lib/strto.c b/lib/strto.c index 1ac2b09c72..3d77115d4d 100644 --- a/lib/strto.c +++ b/lib/strto.c @@ -34,6 +34,9 @@ static const char *_parse_integer_fixup_radix(const char *s, unsigned int *base) *base = 16; break; } + + if (!(var >= '0' && var <= '9')) + break; } while (var); } } @@ -176,3 +179,11 @@ long trailing_strtol(const char *str) { return trailing_strtoln(str, NULL); } + +void str_to_upper(const char *in, char *out, size_t len) +{ + for (; len > 0 && *in; len--) + *out++ = toupper(*in++); + if (len) + *out = '\0'; +} diff --git a/lib/uuid.c b/lib/uuid.c index 3d3c7abcae..c1cb9df6aa 100644 --- a/lib/uuid.c +++ b/lib/uuid.c @@ -121,7 +121,7 @@ int uuid_guid_get_bin(const char *guid_str, unsigned char *guid_bin) * @param guid_bin - pointer to string with partition type guid [16B] * @param guid_str - pointer to allocated partition type string [7B] */ -int uuid_guid_get_str(unsigned char *guid_bin, char *guid_str) +int uuid_guid_get_str(const unsigned char *guid_bin, char *guid_str) { int i; @@ -143,7 +143,8 @@ int uuid_guid_get_str(unsigned char *guid_bin, char *guid_str) * @param uuid_bin - pointer to allocated array for big endian output [16B] * @str_format - UUID string format: 0 - UUID; 1 - GUID */ -int uuid_str_to_bin(char *uuid_str, unsigned char *uuid_bin, int str_format) +int uuid_str_to_bin(const char *uuid_str, unsigned char *uuid_bin, + int str_format) { uint16_t tmp16; uint32_t tmp32; @@ -194,7 +195,8 @@ int uuid_str_to_bin(char *uuid_str, unsigned char *uuid_bin, int str_format) * @str_format: bit 0: 0 - UUID; 1 - GUID * bit 1: 0 - lower case; 2 - upper case */ -void uuid_bin_to_str(unsigned char *uuid_bin, char *uuid_str, int str_format) +void uuid_bin_to_str(const unsigned char *uuid_bin, char *uuid_str, + int str_format) { const u8 uuid_char_order[UUID_BIN_LEN] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index cad3b6e76c..dfb67226b0 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -7,6 +7,7 @@ quote := " squote := ' empty := space := $(empty) $(empty) +space_escape := _-_SPACE_-_ pound := \# ### @@ -234,10 +235,10 @@ objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o))) # See Documentation/kbuild/makefiles.txt for more info ifneq ($(KBUILD_NOCMDDEP),1) -# Check if both arguments has same arguments. Result is empty string if equal. -# User may override this check using make KBUILD_NOCMDDEP=1 -arg-check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \ - $(filter-out $(cmd_$@), $(cmd_$(1))) ) +# Check if both arguments are the same including their order. Result is empty +# string if equal. User may override this check using make KBUILD_NOCMDDEP=1 +arg-check = $(filter-out $(subst $(space),$(space_escape),$(strip $(cmd_$@))), \ + $(subst $(space),$(space_escape),$(strip $(cmd_$1)))) else arg-check = $(if $(strip $(cmd_$@)),,1) endif @@ -259,7 +260,7 @@ any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^) if_changed = $(if $(strip $(any-prereq) $(arg-check)), \ @set -e; \ $(echo-cmd) $(cmd_$(1)); \ - printf '%s\n' 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd) + printf '%s\n' 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd, @:) # Execute the command and also postprocess generated .d dependencies file. if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \ @@ -267,14 +268,14 @@ if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \ $(echo-cmd) $(cmd_$(1)); \ scripts/basic/fixdep $(depfile) $@ '$(make-cmd)' > $(dot-target).tmp;\ rm -f $(depfile); \ - mv -f $(dot-target).tmp $(dot-target).cmd) + mv -f $(dot-target).tmp $(dot-target).cmd, @:) # Usage: $(call if_changed_rule,foo) # Will check if $(cmd_foo) or any of the prerequisites changed, # and if so will execute $(rule_foo). if_changed_rule = $(if $(strip $(any-prereq) $(arg-check) ), \ @set -e; \ - $(rule_$(1))) + $(rule_$(1)), @:) ### # why - tell why a a target got build diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 5e5f1682c9..705a886cb9 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -75,17 +75,6 @@ ifneq ($(hostprogs-y)$(hostprogs-m)$(hostlibs-y)$(hostlibs-m)$(hostcxxlibs-y)$(h include scripts/Makefile.host endif -# Uncommented for U-Boot -# We need to create output dicrectory for SPL and TPL even for in-tree build -#ifneq ($(KBUILD_SRC),) -# Create output directory if not already present -_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) - -# Create directories for object files if directory does not exist -# Needed when obj-y := dir/file.o syntax is used -_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) -#endif - ifndef obj $(warning kbuild: Makefile.build is included improperly) endif @@ -441,11 +430,14 @@ FORCE: # optimization, we don't need to read them if the target does not # exist, we will rebuild anyway in that case. -targets := $(wildcard $(sort $(targets))) -cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) +cmd_files := $(wildcard $(foreach f,$(sort $(targets)),$(dir $(f)).$(notdir $(f)).cmd)) ifneq ($(cmd_files),) include $(cmd_files) endif +# Create directories for object files if they do not exist +obj-dirs := $(sort $(obj) $(patsubst %/,%, $(dir $(targets)))) +$(shell mkdir -p $(obj-dirs)) + .PHONY: $(PHONY) diff --git a/scripts/Makefile.host b/scripts/Makefile.host index da2f4d5bfd..69983a19a4 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -53,15 +53,6 @@ host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs))) host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs)))) host-cxxshobjs := $(sort $(foreach m,$(host-cxxshlib),$($(m:.so=-objs)))) -# output directory for programs/.o files -# hostprogs-y := tools/build may have been specified. -# Retrieve also directory of .o files from prog-objs or prog-cxxobjs notation -host-objdirs := $(dir $(__hostprogs) $(host-cobjs) $(host-cxxobjs)) - -host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs)))) - - -__hostprogs := $(addprefix $(obj)/,$(__hostprogs)) host-csingle := $(addprefix $(obj)/,$(host-csingle)) host-cmulti := $(addprefix $(obj)/,$(host-cmulti)) host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) @@ -72,9 +63,6 @@ host-cxxshlib := $(addprefix $(obj)/,$(host-cxxshlib)) host-cshobjs := $(addprefix $(obj)/,$(host-cshobjs)) host-cxxshobjs := $(addprefix $(obj)/,$(host-cxxshobjs)) host-shared := $(addprefix $(obj)/,$(host-shared)) -host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) - -obj-dirs += $(host-objdirs) ##### # Handle options to gcc. Support building with separate output directory diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 1c8cb7488f..63fbadd757 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -57,15 +57,11 @@ single-used-m := $(sort $(filter-out $(multi-used-m),$(obj-m))) # objects depend on those (obviously) multi-objs-y := $(foreach m, $(multi-used-y), $($(m:.o=-objs)) $($(m:.o=-y))) multi-objs-m := $(foreach m, $(multi-used-m), $($(m:.o=-objs)) $($(m:.o=-y))) -multi-objs := $(multi-objs-y) $(multi-objs-m) # $(subdir-obj-y) is the list of objects in $(obj-y) which uses dir/ to # tell kbuild to descend subdir-obj-y := $(filter %/built-in.o, $(obj-y)) -# $(obj-dirs) is a list of directories that contain object files -obj-dirs := $(dir $(multi-objs) $(obj-y)) - # Replace multi-part objects by their individual parts, look at local dir only real-objs-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) $(extra-y) real-objs-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) @@ -88,7 +84,6 @@ multi-used-m := $(addprefix $(obj)/,$(multi-used-m)) multi-objs-y := $(addprefix $(obj)/,$(multi-objs-y)) multi-objs-m := $(addprefix $(obj)/,$(multi-objs-m)) subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) -obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) # These flags are needed for modversions and compiling, so we define them here # already @@ -97,10 +92,10 @@ obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) # Note: Files that end up in two or more modules are compiled without the # KBUILD_MODNAME definition. The reason is that any made-up name would # differ in different configs. -name-fix = $(subst $(comma),_,$(subst -,_,$1)) -basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" +name-fix = $(squote)$(quote)$(subst $(comma),_,$(subst -,_,$1))$(quote)$(squote) +basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget)) modname_flags = $(if $(filter 1,$(words $(modname))),\ - -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") + -DKBUILD_MODNAME=$(call name-fix,$(modname))) orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \ $(ccflags-y) $(CFLAGS_$(basetarget).o) @@ -153,7 +148,7 @@ endif # Modified for U-Boot: LINUXINCLUDE -> UBOOTINCLUDE c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ $(__c_flags) $(modkern_cflags) \ - -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) + $(basename_flags) $(modname_flags) a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ $(__a_flags) $(modkern_aflags) @@ -576,3 +571,32 @@ quiet_cmd_fdtgrep = FDTGREP $@ quiet_cmd_fdt_rm_props = FDTGREP $@ cmd_fdt_rm_props = cat $< | $(objtree)/tools/fdtgrep -r -O dtb - -o $@ \ $(addprefix -P ,$(subst $\",,$(CONFIG_OF_REMOVE_PROPS))) + +# ASM offsets +# --------------------------------------------------------------------------- + +# Default sed regexp - multiline due to syntax constraints +define sed-offsets + "s:[[:space:]]*\.ascii[[:space:]]*\"\(.*\)\":\1:; \ + /^->/{s:->#\(.*\):/* \1 */:; \ + s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \ + s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \ + s:->::; p;}" +endef + +# Use filechk to avoid rebuilds when a header changes, but the resulting file +# does not +define filechk_offsets + (set -e; \ + echo "#ifndef $2"; \ + echo "#define $2"; \ + echo "/*"; \ + echo " * DO NOT MODIFY."; \ + echo " *"; \ + echo " * This file was generated by Kbuild"; \ + echo " */"; \ + echo ""; \ + sed -ne $(sed-offsets); \ + echo ""; \ + echo "#endif" ) +endef diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index 5384f21278..4c2c0567c5 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -307,10 +307,11 @@ quiet_cmd_dtoch = DTOC H $@ cmd_dtoch = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ struct quiet_cmd_plat = PLAT $@ -cmd_plat = $(CC) $(c_flags) -c $< -o $@ +cmd_plat = $(CC) $(c_flags) -c $< -o $(filter-out $(PHONY),$@) +targets += $(obj)/dts/dt-platdata.o $(obj)/dts/dt-platdata.o: $(obj)/dts/dt-platdata.c \ - include/generated/dt-structs-gen.h + include/generated/dt-structs-gen.h FORCE $(call if_changed,plat) PHONY += dts_dir diff --git a/scripts/coccinelle/api/alloc/alloc_cast.cocci b/scripts/coccinelle/api/alloc/alloc_cast.cocci new file mode 100644 index 0000000000..e336784a9f --- /dev/null +++ b/scripts/coccinelle/api/alloc/alloc_cast.cocci @@ -0,0 +1,102 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// Remove casting the values returned by memory allocation functions +/// like kmalloc, kzalloc, kmem_cache_alloc, kmem_cache_zalloc etc. +/// +//# This makes an effort to find cases of casting of values returned by +//# malloc, calloc, kmalloc, kmalloc_array, kmalloc_node and removes +//# the casting as it is not required. The result in the patch case may +//# need some reformatting. +// +// Confidence: High +// Copyright: (C) 2014 Himangi Saraogi +// Copyright: (C) 2017 Himanshu Jha +// Comments: +// Options: --no-includes --include-headers +// + +virtual context +virtual patch +virtual org +virtual report + +@initialize:python@ +@@ +import re +pattern = '__' +m = re.compile(pattern) + +@r1 depends on context || patch@ +type T; +@@ + + (T *) + \(malloc\|calloc\|kmalloc\|kmalloc_array\|kmalloc_node\)(...) + +//---------------------------------------------------------- +// For context mode +//---------------------------------------------------------- + +@script:python depends on context@ +t << r1.T; +@@ + +if m.search(t) != None: + cocci.include_match(False) + +@depends on context && r1@ +type r1.T; +@@ + +* (T *) + \(malloc\|calloc\|kmalloc\|kmalloc_array\|kmalloc_node\)(...) + +//---------------------------------------------------------- +// For patch mode +//---------------------------------------------------------- + +@script:python depends on patch@ +t << r1.T; +@@ + +if m.search(t) != None: + cocci.include_match(False) + +@depends on patch && r1@ +type r1.T; +@@ + +- (T *) + \(malloc\|calloc\|kmalloc\|kmalloc_array\|kmalloc_node\)(...) + +//---------------------------------------------------------- +// For org and report mode +//---------------------------------------------------------- + +@r2 depends on org || report@ +type T; +position p; +@@ + + (T@p *) + \(malloc\|calloc\|kmalloc\|kmalloc_array\|kmalloc_node\)(...) + +@script:python depends on org@ +p << r2.p; +t << r2.T; +@@ + +if m.search(t) != None: + cocci.include_match(False) +else: + coccilib.org.print_safe_todo(p[0], t) + +@script:python depends on report@ +p << r2.p; +t << r2.T; +@@ + +if m.search(t) != None: + cocci.include_match(False) +else: + msg="WARNING: casting value returned by memory allocation function to (%s *) is useless." % (t) + coccilib.report.print_report(p[0], msg) diff --git a/scripts/coccinelle/free/ifnullfree.cocci b/scripts/coccinelle/free/ifnullfree.cocci index 14a4cd98e8..2d59545d7d 100644 --- a/scripts/coccinelle/free/ifnullfree.cocci +++ b/scripts/coccinelle/free/ifnullfree.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// NULL check before some freeing functions is not needed. /// /// Based on checkpatch warning /// "kfree(NULL) is safe this check is probably not required" /// and kfreeaddr.cocci by Julia Lawall. /// -// Copyright: (C) 2014 Fabian Frederick. GPLv2. +// Copyright: (C) 2014 Fabian Frederick. // Comments: - // Options: --no-includes --include-headers @@ -18,21 +19,19 @@ expression E; @@ - if (E != NULL) ( - kfree(E); + free(E); | - kzfree(E); + kfree(E); | - debugfs_remove(E); + vfree(E); | - debugfs_remove_recursive(E); + vfree_recursive(E); | - usb_free_urb(E); + kmem_cache_free(E); | kmem_cache_destroy(E); | - mempool_destroy(E); -| - dma_pool_destroy(E); + gzfree(E); ) @r depends on context || report || org @ @@ -41,9 +40,8 @@ position p; @@ * if (E != NULL) -* \(kfree@p\|kzfree@p\|debugfs_remove@p\|debugfs_remove_recursive@p\| -* usb_free_urb@p\|kmem_cache_destroy@p\|mempool_destroy@p\| -* dma_pool_destroy@p\)(E); +* \(free@p\|kfree@p\|vfree@p\|debugfs_remove_recursive@p\| +* kmem_cache_free@p\|kmem_cache_destroy@p\|gzfree@p\)(E); @script:python depends on org@ p << r.p; @@ -55,5 +53,5 @@ cocci.print_main("NULL check before that freeing function is not needed", p) p << r.p; @@ -msg = "WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values." +msg = "WARNING: NULL check before some freeing functions is not needed." coccilib.report.print_report(p[0], msg) diff --git a/test/Makefile b/test/Makefile index 2971d0d87f..bab8f1a5c2 100644 --- a/test/Makefile +++ b/test/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_UNIT_TEST) += ut.o obj-$(CONFIG_SANDBOX) += command_ut.o obj-$(CONFIG_SANDBOX) += compression.o obj-$(CONFIG_SANDBOX) += print_ut.o +obj-$(CONFIG_SANDBOX) += str_ut.o obj-$(CONFIG_UT_TIME) += time_ut.o obj-$(CONFIG_UT_UNICODE) += unicode_ut.o obj-y += log/ diff --git a/test/cmd_ut.c b/test/cmd_ut.c index 7fdcdbb1a6..bd20a69c55 100644 --- a/test/cmd_ut.c +++ b/test/cmd_ut.c @@ -74,6 +74,8 @@ static cmd_tbl_t cmd_ut_sub[] = { "", ""), U_BOOT_CMD_MKENT(bloblist, CONFIG_SYS_MAXARGS, 1, do_ut_bloblist, "", ""), + U_BOOT_CMD_MKENT(str, CONFIG_SYS_MAXARGS, 1, do_ut_str, + "", ""), #endif }; @@ -137,6 +139,9 @@ static char ut_help_text[] = #ifdef CONFIG_UT_OVERLAY "ut overlay [test-name]\n" #endif +#ifdef CONFIG_SANDBOX + "ut str - Basic test of string functions\n" +#endif #ifdef CONFIG_UT_TIME "ut time - Very basic test of time functions\n" #endif diff --git a/test/str_ut.c b/test/str_ut.c new file mode 100644 index 0000000000..7c8015050a --- /dev/null +++ b/test/str_ut.c @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 Google LLC + */ + +#include <common.h> +#include <vsprintf.h> +#include <test/suites.h> +#include <test/test.h> +#include <test/ut.h> + +/* This is large enough for any of the test strings */ +#define TEST_STR_SIZE 200 + +static const char str1[] = "I'm sorry I'm late."; +static const char str2[] = "1099abNo, don't bother apologising."; +static const char str3[] = "0xbI'm sorry you're alive."; + +/* Declare a new str test */ +#define STR_TEST(_name, _flags) UNIT_TEST(_name, _flags, str_test) + +static int str_test_upper(struct unit_test_state *uts) +{ + char out[TEST_STR_SIZE]; + + /* Make sure it adds a terminator */ + out[strlen(str1)] = 'a'; + str_to_upper(str1, out, SIZE_MAX); + ut_asserteq_str("I'M SORRY I'M LATE.", out); + + /* In-place operation */ + strcpy(out, str2); + str_to_upper(out, out, SIZE_MAX); + ut_asserteq_str("1099ABNO, DON'T BOTHER APOLOGISING.", out); + + /* Limited length */ + str_to_upper(str1, out, 7); + ut_asserteq_str("I'M SORO, DON'T BOTHER APOLOGISING.", out); + + /* In-place with limited length */ + strcpy(out, str2); + str_to_upper(out, out, 7); + ut_asserteq_str("1099ABNo, don't bother apologising.", out); + + /* Copy an empty string to a buffer with space*/ + out[1] = 0x7f; + str_to_upper("", out, SIZE_MAX); + ut_asserteq('\0', *out); + ut_asserteq(0x7f, out[1]); + + /* Copy an empty string to a buffer with no space*/ + out[0] = 0x7f; + str_to_upper("", out, 0); + ut_asserteq(0x7f, out[0]); + + return 0; +} +STR_TEST(str_test_upper, 0); + +static int run_strtoul(struct unit_test_state *uts, const char *str, int base, + ulong expect_val, int expect_endp_offset, bool upper) +{ + char out[TEST_STR_SIZE]; + char *endp; + ulong val; + + strcpy(out, str); + if (upper) + str_to_upper(out, out, -1); + + val = simple_strtoul(out, &endp, base); + ut_asserteq(expect_val, val); + ut_asserteq(expect_endp_offset, endp - out); + + return 0; +} + +static int str_simple_strtoul(struct unit_test_state *uts) +{ + int upper; + + /* Check that it is case-insentive */ + for (upper = 0; upper < 2; upper++) { + /* Base 10 and base 16 */ + ut_assertok(run_strtoul(uts, str2, 10, 1099, 4, upper)); + ut_assertok(run_strtoul(uts, str2, 16, 0x1099ab, 6, upper)); + + /* Invalid string */ + ut_assertok(run_strtoul(uts, str1, 10, 0, 0, upper)); + + /* Base 0 */ + ut_assertok(run_strtoul(uts, str1, 0, 0, 0, upper)); + ut_assertok(run_strtoul(uts, str2, 0, 1099, 4, upper)); + ut_assertok(run_strtoul(uts, str3, 0, 0xb, 3, upper)); + + /* Base 2 */ + ut_assertok(run_strtoul(uts, str1, 2, 0, 0, upper)); + ut_assertok(run_strtoul(uts, str2, 2, 2, 2, upper)); + } + + /* Check endp being NULL */ + ut_asserteq(1099, simple_strtoul(str2, NULL, 0)); + + return 0; +} +STR_TEST(str_simple_strtoul, 0); + +int do_ut_str(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +{ + struct unit_test *tests = ll_entry_start(struct unit_test, + str_test); + const int n_ents = ll_entry_count(struct unit_test, str_test); + + return cmd_ut_category("str", "str_", tests, n_ents, argc, argv); +} |