diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | arch/arm/dts/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/dts/bcm6878.dtsi | 111 | ||||
| -rw-r--r-- | arch/arm/dts/bcm96878.dts | 30 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/Kconfig | 8 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/bcm6878/Kconfig | 17 | ||||
| -rw-r--r-- | arch/arm/mach-bcmbca/bcm6878/Makefile | 5 | ||||
| -rw-r--r-- | board/broadcom/bcmbca/Kconfig | 7 | ||||
| -rw-r--r-- | configs/bcm96878_defconfig | 23 | ||||
| -rw-r--r-- | include/configs/bcm96878.h | 11 |
11 files changed, 216 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index c3a8a9d5d4..74a240bbda 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -220,6 +220,7 @@ N: bcmbca N: bcm[9]?47622 N: bcm[9]?63178 N: bcm[9]?6846 +N: bcm[9]?6878 ARM BROADCOM BCMSTB M: Thomas Fitzsimmons <fitzsim@fitzsim.org> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 4ddff6ee5a..d0996a11fc 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1186,6 +1186,8 @@ dtb-$(CONFIG_BCM63178) += \ bcm963178.dtb dtb-$(CONFIG_BCM6846) += \ bcm96846.dtb +dtb-$(CONFIG_BCM6878) += \ + bcm96878.dtb dtb-$(CONFIG_ASPEED_AST2500) += ast2500-evb.dtb dtb-$(CONFIG_ASPEED_AST2600) += ast2600-evb.dtb diff --git a/arch/arm/dts/bcm6878.dtsi b/arch/arm/dts/bcm6878.dtsi new file mode 100644 index 0000000000..1e8b5fa96c --- /dev/null +++ b/arch/arm/dts/bcm6878.dtsi @@ -0,0 +1,111 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2022 Broadcom Ltd. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "brcm,bcm6878", "brcm,bcmbca"; + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + CA7_0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + next-level-cache = <&L2_0>; + enable-method = "psci"; + }; + + CA7_1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x1>; + next-level-cache = <&L2_0>; + enable-method = "psci"; + }; + + L2_0: l2-cache0 { + compatible = "cache"; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + arm,cpu-registers-not-fw-configured; + }; + + pmu: pmu { + compatible = "arm,cortex-a7-pmu"; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&CA7_0>, <&CA7_1>; + }; + + clocks: clocks { + periph_clk: periph-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + }; + uart_clk: uart-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&periph_clk>; + clock-div = <4>; + clock-mult = <1>; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + axi@81000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x81000000 0x8000>; + + gic: interrupt-controller@1000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x1000 0x1000>, + <0x2000 0x2000>, + <0x4000 0x2000>, + <0x6000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_HIGH)>; + }; + }; + + bus@ff800000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0xff800000 0x800000>; + + uart0: serial@12000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x12000 0x1000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_clk>, <&uart_clk>; + clock-names = "uartclk", "apb_pclk"; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/bcm96878.dts b/arch/arm/dts/bcm96878.dts new file mode 100644 index 0000000000..8fbc175cb4 --- /dev/null +++ b/arch/arm/dts/bcm96878.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2019 Broadcom Ltd. + */ + +/dts-v1/; + +#include "bcm6878.dtsi" + +/ { + model = "Broadcom BCM96878 Reference Board"; + compatible = "brcm,bcm96878", "brcm,bcm6878", "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 891ac30dbd..5b67975c45 100644 --- a/arch/arm/mach-bcmbca/Kconfig +++ b/arch/arm/mach-bcmbca/Kconfig @@ -26,8 +26,16 @@ config BCM6846 select DM_SERIAL select BCM6345_SERIAL +config BCM6878 + bool "Support for Broadcom 6878 Family" + select SYS_ARCH_TIMER + select CPU_V7A + select DM_SERIAL + select PL01X_SERIAL + source "arch/arm/mach-bcmbca/bcm47622/Kconfig" source "arch/arm/mach-bcmbca/bcm63178/Kconfig" source "arch/arm/mach-bcmbca/bcm6846/Kconfig" +source "arch/arm/mach-bcmbca/bcm6878/Kconfig" endif diff --git a/arch/arm/mach-bcmbca/Makefile b/arch/arm/mach-bcmbca/Makefile index 3087304072..87710c66f9 100644 --- a/arch/arm/mach-bcmbca/Makefile +++ b/arch/arm/mach-bcmbca/Makefile @@ -6,3 +6,4 @@ obj-$(CONFIG_BCM47622) += bcm47622/ obj-$(CONFIG_BCM63178) += bcm63178/ obj-$(CONFIG_BCM6846) += bcm6846/ +obj-$(CONFIG_BCM6878) += bcm6878/ diff --git a/arch/arm/mach-bcmbca/bcm6878/Kconfig b/arch/arm/mach-bcmbca/bcm6878/Kconfig new file mode 100644 index 0000000000..43f8942c9b --- /dev/null +++ b/arch/arm/mach-bcmbca/bcm6878/Kconfig @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# (C) Copyright 2022 Broadcom Ltd +# + +if BCM6878 + +config TARGET_BCM96878 + bool "Broadcom 6878 Reference Board" + depends on ARCH_BCMBCA + +config SYS_SOC + default "bcm6878" + +source "board/broadcom/bcmbca/Kconfig" + +endif diff --git a/arch/arm/mach-bcmbca/bcm6878/Makefile b/arch/arm/mach-bcmbca/bcm6878/Makefile new file mode 100644 index 0000000000..beb979af75 --- /dev/null +++ b/arch/arm/mach-bcmbca/bcm6878/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# (C) Copyright 2022 Broadcom Ltd +# +obj- += dummy.o diff --git a/board/broadcom/bcmbca/Kconfig b/board/broadcom/bcmbca/Kconfig index 70ca38099f..2d95deec66 100644 --- a/board/broadcom/bcmbca/Kconfig +++ b/board/broadcom/bcmbca/Kconfig @@ -16,6 +16,13 @@ config SYS_CONFIG_NAME endif +if TARGET_BCM96878 + +config SYS_CONFIG_NAME + default "bcm96878" + +endif + if TARGET_BCM963178 config SYS_CONFIG_NAME diff --git a/configs/bcm96878_defconfig b/configs/bcm96878_defconfig new file mode 100644 index 0000000000..847646239e --- /dev/null +++ b/configs/bcm96878_defconfig @@ -0,0 +1,23 @@ +CONFIG_ARM=y +CONFIG_COUNTER_FREQUENCY=50000000 +CONFIG_ARCH_BCMBCA=y +CONFIG_SYS_TEXT_BASE=0x01000000 +CONFIG_SYS_MALLOC_LEN=0x2000000 +CONFIG_SYS_MALLOC_F_LEN=0x8000 +CONFIG_BCM6878=y +CONFIG_TARGET_BCM96878=y +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEFAULT_DEVICE_TREE="bcm96878" +CONFIG_IDENT_STRING=" Broadcom BCM6878" +CONFIG_SYS_LOAD_ADDR=0x01000000 +CONFIG_ENV_VARS_UBOOT_CONFIG=y +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x2000000 +CONFIG_OF_STDOUT_VIA_ALIAS=y +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_HUSH_PARSER=y +CONFIG_SYS_MAXARGS=64 +CONFIG_SYS_BOOTM_LEN=0x4000000 +CONFIG_CMD_CACHE=y +CONFIG_OF_EMBED=y +CONFIG_CLK=y diff --git a/include/configs/bcm96878.h b/include/configs/bcm96878.h new file mode 100644 index 0000000000..3e23e94ac4 --- /dev/null +++ b/include/configs/bcm96878.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2022 Broadcom Ltd. + */ + +#ifndef __BCM96878_H +#define __BCM96878_H + +#define CONFIG_SYS_SDRAM_BASE 0x00000000 + +#endif |