diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/dts/brcm,bcm6328.dtsi | 88 | ||||
| -rw-r--r-- | arch/mips/mach-bmips/Kconfig | 12 |
2 files changed, 100 insertions, 0 deletions
diff --git a/arch/mips/dts/brcm,bcm6328.dtsi b/arch/mips/dts/brcm,bcm6328.dtsi new file mode 100644 index 0000000..b287239 --- /dev/null +++ b/arch/mips/dts/brcm,bcm6328.dtsi @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dt-bindings/gpio/gpio.h> +#include "skeleton.dtsi" + +/ { + compatible = "brcm,bcm6328"; + + cpus { + reg = <0x10000000 0x4>; + #address-cells = <1>; + #size-cells = <0>; + u-boot,dm-pre-reloc; + + cpu@0 { + compatible = "brcm,bcm6328-cpu", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + u-boot,dm-pre-reloc; + }; + + cpu@1 { + compatible = "brcm,bcm6328-cpu", "mips,mips4Kc"; + device_type = "cpu"; + reg = <1>; + u-boot,dm-pre-reloc; + }; + }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + u-boot,dm-pre-reloc; + + periph_osc: periph-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + u-boot,dm-pre-reloc; + }; + }; + + ubus { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + u-boot,dm-pre-reloc; + + pll_cntl: syscon@10000068 { + compatible = "syscon"; + reg = <0x10000068 0x4>; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + clocks = <&periph_osc>; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + clocks = <&periph_osc>; + + status = "disabled"; + }; + + memory-controller@10003000 { + compatible = "brcm,bcm6328-mc"; + reg = <0x10003000 0x1000>; + u-boot,dm-pre-reloc; + }; + }; +}; diff --git a/arch/mips/mach-bmips/Kconfig b/arch/mips/mach-bmips/Kconfig index 0300ae3..467ba5b 100644 --- a/arch/mips/mach-bmips/Kconfig +++ b/arch/mips/mach-bmips/Kconfig @@ -2,11 +2,23 @@ menu "Broadcom MIPS platforms" depends on ARCH_BMIPS config SYS_SOC + default "bcm6328" if SOC_BMIPS_BCM6328 default "bcm6358" if SOC_BMIPS_BCM6358 choice prompt "Broadcom MIPS SoC select" +config SOC_BMIPS_BCM6328 + bool "BMIPS BCM6328 family" + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_CPU_MIPS32_R1 + select MIPS_TUNE_4KC + select MIPS_L1_CACHE_SHIFT_4 + select SWAP_IO_SPACE + select SYSRESET_SYSCON + help + This supports BMIPS BCM6328 family including BCM63281 and BCM63283. + config SOC_BMIPS_BCM6358 bool "BMIPS BCM6358 family" select SUPPORTS_BIG_ENDIAN |