diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/dts/bcm63138.dtsi | 149 | ||||
| -rw-r--r-- | arch/arm/dts/bcm963138.dts | 30 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/Kconfig | 9 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/bcm63138/Kconfig | 17 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/bcm63138/Makefile | 5 |
7 files changed, 213 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 696094641b..a766fa33af 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1182,6 +1182,8 @@ dtb-$(CONFIG_ARCH_BCMSTB) += bcm7xxx.dtb dtb-$(CONFIG_BCM47622) += \ bcm947622.dtb +dtb-$(CONFIG_BCM63138) += \ + bcm963138.dtb dtb-$(CONFIG_BCM63148) += \ bcm963148.dtb dtb-$(CONFIG_BCM63178) += \ diff --git a/arch/arm/dts/bcm63138.dtsi b/arch/arm/dts/bcm63138.dtsi new file mode 100644 index 0000000000..42b442aec9 --- /dev/null +++ b/arch/arm/dts/bcm63138.dtsi @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Broadcom BCM63138 DSL SoCs Device Tree + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "brcm,bcm63138", "brcm,bcmbca"; + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0>; + enable-method = "brcm,bcm63138"; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <1>; + enable-method = "brcm,bcm63138"; + }; + }; + + clocks { + /* UBUS peripheral clock */ + periph_clk: periph_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + /* peripheral clock for system timer */ + axi_clk: axi_clk { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&armpll>; + clock-div = <2>; + clock-mult = <1>; + }; + + /* APB bus clock */ + apb_clk: apb_clk { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&armpll>; + clock-div = <4>; + clock-mult = <1>; + }; + }; + + /* ARM bus */ + axi@80000000 { + compatible = "simple-bus"; + ranges = <0 0x80000000 0x784000>; + #address-cells = <1>; + #size-cells = <1>; + + L2: cache-controller@1d000 { + compatible = "arm,pl310-cache"; + reg = <0x1d000 0x1000>; + cache-unified; + cache-level = <2>; + cache-size = <524288>; + cache-sets = <1024>; + cache-line-size = <32>; + interrupts = <GIC_PPI 0 IRQ_TYPE_LEVEL_HIGH>; + }; + + scu: scu@1e000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x1e000 0x100>; + }; + + gic: interrupt-controller@1f000 { + compatible = "arm,cortex-a9-gic"; + reg = <0x1f000 0x1000 + 0x1e100 0x100>; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + }; + + global_timer: timer@1e200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x1e200 0x20>; + interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; + clocks = <&axi_clk>; + }; + + local_timer: local-timer@1e600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x1e600 0x20>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>; + clocks = <&axi_clk>; + }; + + twd_watchdog: watchdog@1e620 { + compatible = "arm,cortex-a9-twd-wdt"; + reg = <0x1e620 0x20>; + interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_HIGH)>; + }; + + armpll: armpll@20000 { + #clock-cells = <0>; + compatible = "brcm,bcm63138-armpll"; + clocks = <&periph_clk>; + reg = <0x20000 0xf00>; + }; + }; + + /* Legacy UBUS base */ + bus@fffe8000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0xfffe8000 0x8000>; + + timer0: timer@80 { + compatible = "brcm,bcmbca-periph-timer"; + reg = <0x80 0x28>; + clocks = <&periph_clk>; + }; + + uart0: serial@600 { + compatible = "brcm,bcm6345-uart"; + reg = <0x600 0x20>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&periph_clk>; + clock-names = "refclk"; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/bcm963138.dts b/arch/arm/dts/bcm963138.dts new file mode 100644 index 0000000000..6158a87335 --- /dev/null +++ b/arch/arm/dts/bcm963138.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2022 Broadcom Ltd. + */ + +/dts-v1/; + +#include "bcm63138.dtsi" + +/ { + model = "Broadcom BCM963138 Reference Board"; + compatible = "brcm,bcm963138", "brcm,bcm63138", "brcm,bcmbca"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x08000000>; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/mach-bcmbca/Kconfig b/arch/arm/mach-bcmbca/Kconfig index 9a29c4186b..785b3df5dc 100644 --- a/arch/arm/mach-bcmbca/Kconfig +++ b/arch/arm/mach-bcmbca/Kconfig @@ -12,6 +12,14 @@ config BCM47622 select DM_SERIAL select PL01X_SERIAL +config BCM63138 + bool "Support for Broadcom 63138 Family" + select TIMER + select STI_TIMER + select CPU_V7A + select DM_SERIAL + select BCM6345_SERIAL + config BCM63148 bool "Support for Broadcom 63148 Family" select SYS_ARCH_TIMER @@ -48,6 +56,7 @@ config BCM6878 select PL01X_SERIAL source "arch/arm/mach-bcmbca/bcm47622/Kconfig" +source "arch/arm/mach-bcmbca/bcm63138/Kconfig" source "arch/arm/mach-bcmbca/bcm63148/Kconfig" source "arch/arm/mach-bcmbca/bcm63178/Kconfig" source "arch/arm/mach-bcmbca/bcm6756/Kconfig" diff --git a/arch/arm/mach-bcmbca/Makefile b/arch/arm/mach-bcmbca/Makefile index 8a22f9ad97..d917615c16 100644 --- a/arch/arm/mach-bcmbca/Makefile +++ b/arch/arm/mach-bcmbca/Makefile @@ -4,6 +4,7 @@ # obj-$(CONFIG_BCM47622) += bcm47622/ +obj-$(CONFIG_BCM63138) += bcm63138/ obj-$(CONFIG_BCM63148) += bcm63148/ obj-$(CONFIG_BCM63178) += bcm63178/ obj-$(CONFIG_BCM6756) += bcm6756/ diff --git a/arch/arm/mach-bcmbca/bcm63138/Kconfig b/arch/arm/mach-bcmbca/bcm63138/Kconfig new file mode 100644 index 0000000000..a34888d231 --- /dev/null +++ b/arch/arm/mach-bcmbca/bcm63138/Kconfig @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# (C) Copyright 2022 Broadcom Ltd +# + +if BCM63138 + +config TARGET_BCM963138 + bool "Broadcom 63138 Reference Board" + depends on ARCH_BCMBCA + +config SYS_SOC + default "bcm63138" + +source "board/broadcom/bcmbca/Kconfig" + +endif diff --git a/arch/arm/mach-bcmbca/bcm63138/Makefile b/arch/arm/mach-bcmbca/bcm63138/Makefile new file mode 100644 index 0000000000..beb979af75 --- /dev/null +++ b/arch/arm/mach-bcmbca/bcm63138/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# (C) Copyright 2022 Broadcom Ltd +# +obj- += dummy.o |