[PATCH 0/3] arm: bcmbca: move bcm6858 support under CONFIG_ARCH_BCMBCA BCM6858 is
part of the Broadcom BCA (Broadband Carrier Access origin) chipset family. BCM6858 was originally added by Philippe before Broadcom started to upstream the support for BCMBCA SoCs. The ARM based Broadband SoC family is now supported under the unified ARCH_BCMBCA config. This patch series migrate the BCM6858 support under the config of ARCH_BCMBCA and BCM6858.
This patch series need to apply on top of my previous patch series [1].
[1]: https://lists.denx.de/pipermail/u-boot/2022-August/492078.html
William Zhang (3): arm: bcmbca: add bcm6858 SoC support under CONFIG_ARCH_BCMBCA arm: bcmbca: remove bcm6858 support under CONFIG_ARCH_BCM6858 arm: bcmbca: make bcm6858 driver depending on CONFIG_BCM6858
MAINTAINERS | 1 + arch/arm/Kconfig | 7 - arch/arm/dts/Makefile | 6 +- arch/arm/dts/bcm6858.dtsi | 197 +++++++++++-------- arch/arm/dts/bcm96858.dts | 30 +++ arch/arm/dts/bcm968580xref.dts | 4 +- arch/arm/mach-bcmbca/Kconfig | 8 + arch/arm/mach-bcmbca/Makefile | 1 + arch/arm/mach-bcmbca/bcm6858/Kconfig | 17 ++ arch/arm/mach-bcmbca/bcm6858/Makefile | 5 + arch/arm/mach-bcmbca/bcm6858/mmu_table.c | 32 +++ board/broadcom/bcm968580xref/Kconfig | 17 -- board/broadcom/bcm968580xref/MAINTAINERS | 6 - board/broadcom/bcm968580xref/Makefile | 3 - board/broadcom/bcm968580xref/bcm968580xref.c | 62 ------ board/broadcom/bcmbca/Kconfig | 7 + configs/bcm968580xref_ram_defconfig | 64 ------ configs/bcm96858_defconfig | 23 +++ drivers/gpio/Kconfig | 3 +- drivers/led/Kconfig | 2 +- drivers/mtd/nand/raw/Kconfig | 2 +- drivers/spi/Kconfig | 3 +- drivers/watchdog/Kconfig | 3 +- include/configs/bcm96858.h | 15 ++ include/configs/broadcom_bcm968580xref.h | 32 --- 25 files changed, 267 insertions(+), 283 deletions(-) create mode 100644 arch/arm/dts/bcm96858.dts create mode 100644 arch/arm/mach-bcmbca/bcm6858/Kconfig create mode 100644 arch/arm/mach-bcmbca/bcm6858/Makefile create mode 100644 arch/arm/mach-bcmbca/bcm6858/mmu_table.c delete mode 100644 board/broadcom/bcm968580xref/Kconfig delete mode 100644 board/broadcom/bcm968580xref/MAINTAINERS delete mode 100644 board/broadcom/bcm968580xref/Makefile delete mode 100644 board/broadcom/bcm968580xref/bcm968580xref.c delete mode 100644 configs/bcm968580xref_ram_defconfig create mode 100644 configs/bcm96858_defconfig create mode 100644 include/configs/bcm96858.h delete mode 100644 include/configs/broadcom_bcm968580xref.h
BCM6858 is a Broadcom B53 based PON Gateway SoC. It is part of the BCA (Broadband Carrier Access origin) chipset family. Like other broadband SoC, this patch adds it under CONFIG_BCM6858 chip config and CONFIG_ARCH_BCMBCA platform config.
This initial support includes a bare-bone implementation and the original dts is updated with the one from linux next git repository.
The u-boot image can be loaded from flash or network to the entry point address in the memory and boot from there to the console.
Signed-off-by: William Zhang william.zhang@broadcom.com ---
MAINTAINERS | 1 + arch/arm/dts/Makefile | 2 + arch/arm/dts/bcm6858.dtsi | 197 ++++++++++++++--------- arch/arm/dts/bcm96858.dts | 30 ++++ arch/arm/mach-bcmbca/Kconfig | 8 + arch/arm/mach-bcmbca/Makefile | 1 + arch/arm/mach-bcmbca/bcm6858/Kconfig | 17 ++ arch/arm/mach-bcmbca/bcm6858/Makefile | 5 + arch/arm/mach-bcmbca/bcm6858/mmu_table.c | 32 ++++ board/broadcom/bcmbca/Kconfig | 7 + configs/bcm96858_defconfig | 23 +++ include/configs/bcm96858.h | 11 ++ 12 files changed, 255 insertions(+), 79 deletions(-) create mode 100644 arch/arm/dts/bcm96858.dts create mode 100644 arch/arm/mach-bcmbca/bcm6858/Kconfig create mode 100644 arch/arm/mach-bcmbca/bcm6858/Makefile create mode 100644 arch/arm/mach-bcmbca/bcm6858/mmu_table.c create mode 100644 configs/bcm96858_defconfig create mode 100644 include/configs/bcm96858.h
diff --git a/MAINTAINERS b/MAINTAINERS index 1f50dad583ce..819fa5b87824 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -231,6 +231,7 @@ N: bcm[9]?6756 N: bcm[9]?6813 N: bcm[9]?6846 N: bcm[9]?6856 +N: bcm[9]?6858 N: bcm[9]?6878
ARM BROADCOM BCMSTB diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index a0ea9fa6029d..ee3475b97a40 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1182,6 +1182,8 @@ dtb-$(CONFIG_BCM6846) += \ dtb-$(CONFIG_BCM6856) += \ bcm96856.dtb \ bcm968360bg.dtb +dtb-$(CONFIG_BCM6858) += \ + bcm96858.dtb dtb-$(CONFIG_BCM6878) += \ bcm96878.dtb
diff --git a/arch/arm/dts/bcm6858.dtsi b/arch/arm/dts/bcm6858.dtsi index 02225621710b..19c4dd6fa7e4 100644 --- a/arch/arm/dts/bcm6858.dtsi +++ b/arch/arm/dts/bcm6858.dtsi @@ -1,122 +1,161 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2018 Philippe Reynes philippe.reynes@softathome.com + * Copyright 2022 Broadcom Ltd. */
-#include "skeleton64.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h>
/ { - compatible = "brcm,bcm6858"; + compatible = "brcm,bcm6858", "brcm,bcmbca"; #address-cells = <2>; #size-cells = <2>;
- aliases { - spi0 = &hsspi; - }; + interrupt-parent = <&gic>;
cpus { #address-cells = <2>; #size-cells = <0>; - u-boot,dm-pre-reloc;
- cpu0: cpu@0 { - compatible = "arm,cortex-a53", "arm,armv8"; + B53_0: cpu@0 { + compatible = "brcm,brahma-b53"; device_type = "cpu"; reg = <0x0 0x0>; - next-level-cache = <&l2>; - u-boot,dm-pre-reloc; + next-level-cache = <&L2_0>; + enable-method = "psci"; };
- cpu1: cpu@1 { - compatible = "arm,cortex-a53", "arm,armv8"; + B53_1: cpu@1 { + compatible = "brcm,brahma-b53"; device_type = "cpu"; reg = <0x0 0x1>; - next-level-cache = <&l2>; - u-boot,dm-pre-reloc; + next-level-cache = <&L2_0>; + enable-method = "psci"; };
- cpu2: cpu@2 { - compatible = "arm,cortex-a53", "arm,armv8"; + B53_2: cpu@2 { + compatible = "brcm,brahma-b53"; device_type = "cpu"; reg = <0x0 0x2>; - next-level-cache = <&l2>; - u-boot,dm-pre-reloc; + next-level-cache = <&L2_0>; + enable-method = "psci"; };
- cpu3: cpu@3 { - compatible = "arm,cortex-a53", "arm,armv8"; + B53_3: cpu@3 { + compatible = "brcm,brahma-b53"; device_type = "cpu"; reg = <0x0 0x3>; - next-level-cache = <&l2>; - u-boot,dm-pre-reloc; + next-level-cache = <&L2_0>; + enable-method = "psci"; };
- l2: l2-cache0 { + L2_0: l2-cache0 { compatible = "cache"; - u-boot,dm-pre-reloc; }; };
+ 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)>; + }; + + pmu: pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&B53_0>, <&B53_1>, + <&B53_2>, <&B53_3>; + }; + clocks { - compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <2>; - ranges; u-boot,dm-pre-reloc;
- periph_osc: periph-osc { + periph_clk: periph_clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <200000000>; - u-boot,dm-pre-reloc; };
hsspi_pll: hsspi-pll { compatible = "fixed-factor-clock"; #clock-cells = <0>; - clocks = <&periph_osc>; + clocks = <&periph_clk>; clock-mult = <2>; clock-div = <1>; };
- refclk50mhz: refclk50mhz { - compatible = "fixed-clock"; + wdt_clk: wdt-clk { + compatible = "fixed-factor-clock"; #clock-cells = <0>; - clock-frequency = <50000000>; + clocks = <&periph_clk>; + clock-div = <4>; + clock-mult = <1>; }; };
- ubus { + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + axi@81000000 { compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <2>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x81000000 0x8000>; + + gic: interrupt-controller@1000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x1000 0x1000>, /* GICD */ + <0x2000 0x2000>, /* GICC */ + <0x4000 0x2000>, /* GICH */ + <0x6000 0x2000>; /* GICV */ + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | + IRQ_TYPE_LEVEL_HIGH)>; + }; + }; + + bus@ff800000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0xff800000 0x800000>; u-boot,dm-pre-reloc;
- uart0: serial@ff800640 { + uart0: serial@640 { compatible = "brcm,bcm6345-uart"; - reg = <0x0 0xff800640 0x0 0x18>; - clocks = <&periph_osc>; - + reg = <0x640 0x18>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&periph_clk>; + clock-names = "refclk"; status = "disabled"; };
- leds: led-controller@ff800800 { + leds: led-controller@800 { compatible = "brcm,bcm6858-leds"; - reg = <0x0 0xff800800 0x0 0xe4>; + reg = <0x800 0xe4>;
status = "disabled"; };
- wdt1: watchdog@ff802780 { + wdt1: watchdog@2780 { compatible = "brcm,bcm6345-wdt"; - reg = <0x0 0xff802780 0x0 0x14>; - clocks = <&refclk50mhz>; + reg = <0x2780 0x14>; + clocks = <&wdt_clk>; };
- wdt2: watchdog@ff8027c0 { + wdt2: watchdog@27c0 { compatible = "brcm,bcm6345-wdt"; - reg = <0x0 0xff8027c0 0x0 0x14>; - clocks = <&refclk50mhz>; + reg = <0x27c0 0x14>; + clocks = <&wdt_clk>; };
wdt-reboot { @@ -124,91 +163,91 @@ wdt = <&wdt1>; };
- gpio0: gpio-controller@0xff800500 { + gpio0: gpio-controller@500 { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff800500 0x0 0x4>, - <0x0 0xff800520 0x0 0x4>; + reg = <0x500 0x4>, + <0x520 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- gpio1: gpio-controller@0xff800504 { + gpio1: gpio-controller@504 { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff800504 0x0 0x4>, - <0x0 0xff800524 0x0 0x4>; + reg = <0x504 0x4>, + <0x524 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- gpio2: gpio-controller@0xff800508 { + gpio2: gpio-controller@508 { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff800508 0x0 0x4>, - <0x0 0xff800528 0x0 0x4>; + reg = <0x508 0x4>, + <0x528 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- gpio3: gpio-controller@0xff80050c { + gpio3: gpio-controller@50c { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff80050c 0x0 0x4>, - <0x0 0xff80052c 0x0 0x4>; + reg = <0x50c 0x4>, + <0x52c 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- gpio4: gpio-controller@0xff800510 { + gpio4: gpio-controller@510 { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff800510 0x0 0x4>, - <0x0 0xff800530 0x0 0x4>; + reg = <0x510 0x4>, + <0x530 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- gpio5: gpio-controller@0xff800514 { + gpio5: gpio-controller@514 { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff800514 0x0 0x4>, - <0x0 0xff800534 0x0 0x4>; + reg = <0x514 0x4>, + <0x534 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- gpio6: gpio-controller@0xff800518 { + gpio6: gpio-controller@518 { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff800518 0x0 0x4>, - <0x0 0xff800538 0x0 0x4>; + reg = <0x518 0x4>, + <0x538 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- gpio7: gpio-controller@0xff80051c { + gpio7: gpio-controller@51c { compatible = "brcm,bcm6345-gpio"; - reg = <0x0 0xff80051c 0x0 0x4>, - <0x0 0xff80053c 0x0 0x4>; + reg = <0x51c 0x4>, + <0x53c 0x4>; gpio-controller; #gpio-cells = <2>;
status = "disabled"; };
- hsspi: spi-controller@ff801000 { + hsspi: spi-controller@1000 { compatible = "brcm,bcm6328-hsspi"; #address-cells = <1>; #size-cells = <0>; - reg = <0x0 0xff801000 0x0 0x600>; + reg = <0x1000 0x600>; clocks = <&hsspi_pll>, <&hsspi_pll>; clock-names = "hsspi", "pll"; spi-max-frequency = <100000000>; @@ -217,14 +256,14 @@ status = "disabled"; };
- nand: nand-controller@ff801800 { + nand: nand-controller@1800 { compatible = "brcm,nand-bcm6858", "brcm,brcmnand-v5.0", "brcm,brcmnand"; reg-names = "nand", "nand-int-base", "nand-cache"; - reg = <0x0 0xff801800 0x0 0x180>, - <0x0 0xff802000 0x0 0x10>, - <0x0 0xff801c00 0x0 0x200>; + reg = <0x1800 0x180>, + <0x2000 0x10>, + <0x1c00 0x200>; parameter-page-big-endian = <0>;
status = "disabled"; diff --git a/arch/arm/dts/bcm96858.dts b/arch/arm/dts/bcm96858.dts new file mode 100644 index 000000000000..0cbf582f5d54 --- /dev/null +++ b/arch/arm/dts/bcm96858.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2022 Broadcom Ltd. + */ + +/dts-v1/; + +#include "bcm6858.dtsi" + +/ { + model = "Broadcom BCM96858 Reference Board"; + compatible = "brcm,bcm96858", "brcm,bcm6858", "brcm,bcmbca"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x08000000>; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/mach-bcmbca/Kconfig b/arch/arm/mach-bcmbca/Kconfig index 5dd566a98d32..9a144776ad09 100644 --- a/arch/arm/mach-bcmbca/Kconfig +++ b/arch/arm/mach-bcmbca/Kconfig @@ -90,6 +90,13 @@ config BCM6856 select DM_SERIAL select BCM6345_SERIAL
+config BCM6858 + bool "Support for Broadcom 6858 Family" + select ARM64 + select SYS_ARCH_TIMER + select DM_SERIAL + select BCM6345_SERIAL + config BCM6878 bool "Support for Broadcom 6878 Family" select SYS_ARCH_TIMER @@ -109,6 +116,7 @@ source "arch/arm/mach-bcmbca/bcm6756/Kconfig" source "arch/arm/mach-bcmbca/bcm6813/Kconfig" source "arch/arm/mach-bcmbca/bcm6846/Kconfig" source "arch/arm/mach-bcmbca/bcm6856/Kconfig" +source "arch/arm/mach-bcmbca/bcm6858/Kconfig" source "arch/arm/mach-bcmbca/bcm6878/Kconfig"
endif diff --git a/arch/arm/mach-bcmbca/Makefile b/arch/arm/mach-bcmbca/Makefile index 20f827512005..c06809417499 100644 --- a/arch/arm/mach-bcmbca/Makefile +++ b/arch/arm/mach-bcmbca/Makefile @@ -15,4 +15,5 @@ obj-$(CONFIG_BCM6756) += bcm6756/ obj-$(CONFIG_BCM6813) += bcm6813/ obj-$(CONFIG_BCM6846) += bcm6846/ obj-$(CONFIG_BCM6856) += bcm6856/ +obj-$(CONFIG_BCM6858) += bcm6858/ obj-$(CONFIG_BCM6878) += bcm6878/ diff --git a/arch/arm/mach-bcmbca/bcm6858/Kconfig b/arch/arm/mach-bcmbca/bcm6858/Kconfig new file mode 100644 index 000000000000..a6504bae1f18 --- /dev/null +++ b/arch/arm/mach-bcmbca/bcm6858/Kconfig @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# (C) Copyright 2022 Broadcom Ltd +# + +if BCM6858 + +config TARGET_BCM96858 + bool "Broadcom 6858 Reference Board" + depends on ARCH_BCMBCA + +config SYS_SOC + default "bcm6858" + +source "board/broadcom/bcmbca/Kconfig" + +endif diff --git a/arch/arm/mach-bcmbca/bcm6858/Makefile b/arch/arm/mach-bcmbca/bcm6858/Makefile new file mode 100644 index 000000000000..62624977034b --- /dev/null +++ b/arch/arm/mach-bcmbca/bcm6858/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# (C) Copyright 2022 Broadcom Ltd +# +obj-y += mmu_table.o diff --git a/arch/arm/mach-bcmbca/bcm6858/mmu_table.c b/arch/arm/mach-bcmbca/bcm6858/mmu_table.c new file mode 100644 index 000000000000..898291075f5e --- /dev/null +++ b/arch/arm/mach-bcmbca/bcm6858/mmu_table.c @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2022 Broadcom Ltd. + */ +#include <common.h> +#include <asm/armv8/mmu.h> +#include <linux/sizes.h> + +static struct mm_region bcm96858_mem_map[] = { + { + .virt = 0x00000000UL, + .phys = 0x00000000UL, + .size = 1UL * SZ_1G, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, + { + /* SoC peripheral */ + .virt = 0xff800000UL, + .phys = 0xff800000UL, + .size = 0x100000, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, + { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = bcm96858_mem_map; diff --git a/board/broadcom/bcmbca/Kconfig b/board/broadcom/bcmbca/Kconfig index efe504919a0f..7da9e954d4b2 100644 --- a/board/broadcom/bcmbca/Kconfig +++ b/board/broadcom/bcmbca/Kconfig @@ -93,6 +93,13 @@ config SYS_CONFIG_NAME
endif
+if TARGET_BCM96858 + +config SYS_CONFIG_NAME + default "bcm96858" + +endif + if TARGET_BCM96878
config SYS_CONFIG_NAME diff --git a/configs/bcm96858_defconfig b/configs/bcm96858_defconfig new file mode 100644 index 000000000000..5f7be1107e8a --- /dev/null +++ b/configs/bcm96858_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_BCM6858=y +CONFIG_TARGET_BCM96858=y +CONFIG_NR_DRAM_BANKS=2 +CONFIG_DEFAULT_DEVICE_TREE="bcm96858" +CONFIG_IDENT_STRING=" Broadcom BCM6858" +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/bcm96858.h b/include/configs/bcm96858.h new file mode 100644 index 000000000000..4e584b41fb37 --- /dev/null +++ b/include/configs/bcm96858.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2022 Broadcom Ltd. + */ + +#ifndef __BCM96858_H +#define __BCM96858_H + +#define CONFIG_SYS_SDRAM_BASE 0x00000000 + +#endif
Now that BCM6858 is supported under CONFIG_ARCH_BCMBCA and CONFIG_BCM6858, remove the original ARCH_BCM6858 support and migrate its configuration and dts settings. This includes: - Remove the bcm968580xref board folder. It is replaced by the generic bcmbca board folder. - Update bcm968580xref board dts with the new compatible string. - Delete broadcom_bcm968580xref.h and merge its setting to the new bcm96858.h file. - Remove bcm968580xref_ram_defconfig as a basic config version of bcm96858_defconfig is now added.
Signed-off-by: William Zhang william.zhang@broadcom.com ---
arch/arm/Kconfig | 7 --- arch/arm/dts/Makefile | 6 +- arch/arm/dts/bcm968580xref.dts | 4 +- board/broadcom/bcm968580xref/Kconfig | 17 ------ board/broadcom/bcm968580xref/MAINTAINERS | 6 -- board/broadcom/bcm968580xref/Makefile | 3 - board/broadcom/bcm968580xref/bcm968580xref.c | 62 ------------------- configs/bcm968580xref_ram_defconfig | 64 -------------------- include/configs/bcm96858.h | 4 ++ include/configs/broadcom_bcm968580xref.h | 32 ---------- 10 files changed, 8 insertions(+), 197 deletions(-) delete mode 100644 board/broadcom/bcm968580xref/Kconfig delete mode 100644 board/broadcom/bcm968580xref/MAINTAINERS delete mode 100644 board/broadcom/bcm968580xref/Makefile delete mode 100644 board/broadcom/bcm968580xref/bcm968580xref.c delete mode 100644 configs/bcm968580xref_ram_defconfig delete mode 100644 include/configs/broadcom_bcm968580xref.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f124ab0ce85..063616ff8d0b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -672,12 +672,6 @@ config ARCH_BCM6753 select OF_CONTROL imply CMD_DM
-config ARCH_BCM6858 - bool "Broadcom BCM6858 family" - select DM - select OF_CONTROL - imply CMD_DM - config ARCH_BCMSTB bool "Broadcom BCM7XXX family" select CPU_V7A @@ -2274,7 +2268,6 @@ source "board/armltd/vexpress/Kconfig" source "board/armltd/vexpress64/Kconfig" source "board/cortina/presidio-asic/Kconfig" source "board/broadcom/bcm96753ref/Kconfig" -source "board/broadcom/bcm968580xref/Kconfig" source "board/broadcom/bcmns3/Kconfig" source "board/cavium/thunderx/Kconfig" source "board/eets/pdu001/Kconfig" diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index ee3475b97a40..07e6130042f5 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1150,9 +1150,6 @@ dtb-$(CONFIG_ARCH_BCM283X) += \ dtb-$(CONFIG_ARCH_BCM6753) += \ bcm96753ref.dtb
-dtb-$(CONFIG_ARCH_BCM6858) += \ - bcm968580xref.dtb - dtb-$(CONFIG_TARGET_BCMNS3) += ns3-board.dtb
dtb-$(CONFIG_ARCH_BCMSTB) += bcm7xxx.dtb @@ -1183,7 +1180,8 @@ dtb-$(CONFIG_BCM6856) += \ bcm96856.dtb \ bcm968360bg.dtb dtb-$(CONFIG_BCM6858) += \ - bcm96858.dtb + bcm96858.dtb \ + bcm968580xref.dtb dtb-$(CONFIG_BCM6878) += \ bcm96878.dtb
diff --git a/arch/arm/dts/bcm968580xref.dts b/arch/arm/dts/bcm968580xref.dts index a034e38318bd..6d787bd011b8 100644 --- a/arch/arm/dts/bcm968580xref.dts +++ b/arch/arm/dts/bcm968580xref.dts @@ -8,8 +8,8 @@ #include "bcm6858.dtsi"
/ { - model = "Broadcom bcm68580xref"; - compatible = "broadcom,bcm68580xref", "brcm,bcm6858"; + model = "Broadcom BCM968580xref Reference Board"; + compatible = "brcm,bcm968580xref", "brcm,bcm6858", "brcm,bcmbca";
aliases { serial0 = &uart0; diff --git a/board/broadcom/bcm968580xref/Kconfig b/board/broadcom/bcm968580xref/Kconfig deleted file mode 100644 index b5730367a2d2..000000000000 --- a/board/broadcom/bcm968580xref/Kconfig +++ /dev/null @@ -1,17 +0,0 @@ -if ARCH_BCM6858 - -config SYS_VENDOR - default "broadcom" - -config SYS_BOARD - default "bcm968580xref" - -config SYS_CONFIG_NAME - default "broadcom_bcm968580xref" - -endif - -config TARGET_BCM968580XREF - bool "Support Broadcom bcm968580xref" - depends on ARCH_BCM6858 - select ARM64 diff --git a/board/broadcom/bcm968580xref/MAINTAINERS b/board/broadcom/bcm968580xref/MAINTAINERS deleted file mode 100644 index 5ee0c4dd4e42..000000000000 --- a/board/broadcom/bcm968580xref/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -BCM968580XREF BOARD -M: Philippe Reynes philippe.reynes@softathome.com -S: Maintained -F: board/broadcom/bcm968580xref/ -F: include/configs/broadcom_bcm968580xref.h -F: configs/bcm968580xref_ram_defconfig diff --git a/board/broadcom/bcm968580xref/Makefile b/board/broadcom/bcm968580xref/Makefile deleted file mode 100644 index 5cd393b19629..000000000000 --- a/board/broadcom/bcm968580xref/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0+ - -obj-y += bcm968580xref.o diff --git a/board/broadcom/bcm968580xref/bcm968580xref.c b/board/broadcom/bcm968580xref/bcm968580xref.c deleted file mode 100644 index 1bd723d49edd..000000000000 --- a/board/broadcom/bcm968580xref/bcm968580xref.c +++ /dev/null @@ -1,62 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2018 Philippe Reynes philippe.reynes@softathome.com - */ - -#include <common.h> -#include <fdtdec.h> -#include <init.h> -#include <linux/io.h> - -#ifdef CONFIG_ARM64 -#include <asm/armv8/mmu.h> - -static struct mm_region broadcom_bcm968580xref_mem_map[] = { - { - /* RAM */ - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 8UL * SZ_1G, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | - PTE_BLOCK_INNER_SHARE - }, { - /* SoC */ - .virt = 0x80000000UL, - .phys = 0x80000000UL, - .size = 0xff80000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - /* List terminator */ - 0, - } -}; - -struct mm_region *mem_map = broadcom_bcm968580xref_mem_map; -#endif - -int board_init(void) -{ - return 0; -} - -int dram_init(void) -{ - if (fdtdec_setup_mem_size_base() != 0) - printf("fdtdec_setup_mem_size_base() has failed\n"); - - return 0; -} - -int dram_init_banksize(void) -{ - fdtdec_setup_memory_banksize(); - - return 0; -} - -int print_cpuinfo(void) -{ - return 0; -} diff --git a/configs/bcm968580xref_ram_defconfig b/configs/bcm968580xref_ram_defconfig deleted file mode 100644 index a8c7ffa74875..000000000000 --- a/configs/bcm968580xref_ram_defconfig +++ /dev/null @@ -1,64 +0,0 @@ -CONFIG_ARM=y -CONFIG_SKIP_LOWLEVEL_INIT=y -CONFIG_ARCH_BCM6858=y -CONFIG_SYS_TEXT_BASE=0x10000000 -CONFIG_SYS_MALLOC_LEN=0x100000 -CONFIG_SYS_MALLOC_F_LEN=0x8000 -CONFIG_NR_DRAM_BANKS=1 -CONFIG_ENV_SIZE=0x2000 -CONFIG_DM_GPIO=y -CONFIG_DEFAULT_DEVICE_TREE="bcm968580xref" -CONFIG_SYS_LOAD_ADDR=0x10000000 -CONFIG_TARGET_BCM968580XREF=y -CONFIG_ENV_VARS_UBOOT_CONFIG=y -CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y -CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x11000000 -CONFIG_FIT=y -CONFIG_FIT_SIGNATURE=y -CONFIG_FIT_VERBOSE=y -CONFIG_LEGACY_IMAGE_FORMAT=y -CONFIG_SUPPORT_RAW_INITRD=y -CONFIG_DISPLAY_BOARDINFO_LATE=y -CONFIG_HUSH_PARSER=y -CONFIG_SYS_MAXARGS=24 -CONFIG_SYS_CBSIZE=256 -CONFIG_SYS_PBSIZE=276 -CONFIG_SYS_BOOTM_LEN=0x800000 -CONFIG_CMD_GPIO=y -CONFIG_CMD_MTD=y -CONFIG_CMD_NAND=y -CONFIG_CMD_PART=y -CONFIG_CMD_SPI=y -CONFIG_DOS_PARTITION=y -CONFIG_ISO_PARTITION=y -CONFIG_EFI_PARTITION=y -CONFIG_SYS_RELOC_GD_ENV_ADDR=y -# CONFIG_NET is not set -CONFIG_BLK=y -CONFIG_CLK=y -CONFIG_BCM6345_GPIO=y -CONFIG_LED=y -CONFIG_LED_BCM6858=y -CONFIG_LED_BLINK=y -# CONFIG_MMC is not set -CONFIG_MTD=y -CONFIG_DM_MTD=y -CONFIG_MTD_RAW_NAND=y -CONFIG_NAND_BRCMNAND=y -CONFIG_NAND_BRCMNAND_6858=y -CONFIG_SYS_NAND_ONFI_DETECTION=y -CONFIG_DM_SPI_FLASH=y -CONFIG_SPI_FLASH_SFDP_SUPPORT=y -CONFIG_SPI_FLASH_MACRONIX=y -CONFIG_SPECIFY_CONSOLE_INDEX=y -CONFIG_CONS_INDEX=0 -CONFIG_DM_SERIAL=y -CONFIG_SERIAL_SEARCH_ALL=y -CONFIG_BCM6345_SERIAL=y -CONFIG_SPI=y -CONFIG_DM_SPI=y -CONFIG_BCM63XX_HSSPI=y -CONFIG_SYSRESET=y -CONFIG_SYSRESET_WATCHDOG=y -CONFIG_WDT_BCM6345=y -# CONFIG_GENERATE_SMBIOS_TABLE is not set diff --git a/include/configs/bcm96858.h b/include/configs/bcm96858.h index 4e584b41fb37..8bd1169207f0 100644 --- a/include/configs/bcm96858.h +++ b/include/configs/bcm96858.h @@ -8,4 +8,8 @@
#define CONFIG_SYS_SDRAM_BASE 0x00000000
+#ifdef CONFIG_MTD_RAW_NAND +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#endif /* CONFIG_MTD_RAW_NAND */ + #endif diff --git a/include/configs/broadcom_bcm968580xref.h b/include/configs/broadcom_bcm968580xref.h deleted file mode 100644 index abc2da3d1fe3..000000000000 --- a/include/configs/broadcom_bcm968580xref.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2018 Philippe Reynes philippe.reynes@softathome.com - */ - -#include <linux/sizes.h> - -/* - * common - */ - -/* UART */ -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \ - 230400, 500000, 1500000 } -/* Memory usage */ - -/* - * 6858 - */ - -/* RAM */ -#define CONFIG_SYS_SDRAM_BASE 0x00000000 - -/* U-Boot */ - -#ifdef CONFIG_MTD_RAW_NAND -#define CONFIG_SYS_MAX_NAND_DEVICE 1 -#endif /* CONFIG_MTD_RAW_NAND */ - -/* - * 968580xref - */
As CONFIG_ARCH_BCM6858 is replaced with CONFIG_BCM6858, update the driver Kconfig to use the new config symbol.
Signed-off-by: William Zhang william.zhang@broadcom.com
---
drivers/gpio/Kconfig | 3 +-- drivers/led/Kconfig | 2 +- drivers/mtd/nand/raw/Kconfig | 2 +- drivers/spi/Kconfig | 3 +-- drivers/watchdog/Kconfig | 3 +-- 5 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 9e00b48234ab..929f3fb9eacb 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -111,8 +111,7 @@ config BCM2835_GPIO config BCM6345_GPIO bool "BCM6345 GPIO driver" depends on DM_GPIO && (ARCH_BMIPS || BCM6856 || \ - ARCH_BCM6858 || BCM63158 || \ - ARCH_BCM6753) + BCM6858 || BCM63158 || ARCH_BCM6753) help This driver supports the GPIO banks on BCM6345 SoCs.
diff --git a/drivers/led/Kconfig b/drivers/led/Kconfig index bd8f23fd9631..98f015a07f97 100644 --- a/drivers/led/Kconfig +++ b/drivers/led/Kconfig @@ -37,7 +37,7 @@ config LED_BCM6753
config LED_BCM6858 bool "LED Support for BCM6858" - depends on LED && (BCM6856 || ARCH_BCM6858 || BCM63158) + depends on LED && (BCM6856 || BCM6858 || BCM63158) help This option enables support for LEDs connected to the BCM6858 HW has blinking capabilities and up to 32 LEDs can be controlled. diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 5d006ca1ea07..f8445e09633c 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -115,7 +115,7 @@ config NAND_BRCMNAND_6838
config NAND_BRCMNAND_6858 bool "Support Broadcom NAND controller on bcm6858" - depends on NAND_BRCMNAND && ARCH_BCM6858 + depends on NAND_BRCMNAND && BCM6858 help Enable support for broadcom nand driver on bcm6858.
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 978e5c86a420..e815a715f9b2 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -91,8 +91,7 @@ config ATMEL_SPI
config BCM63XX_HSSPI bool "BCM63XX HSSPI driver" - depends on (ARCH_BMIPS || BCM6856 || \ - ARCH_BCM6858 || BCM63158) + depends on (ARCH_BMIPS || BCM6856 || BCM6858 || BCM63158) help Enable the BCM6328 HSSPI driver. This driver can be used to access the SPI NOR flash on platforms embedding this Broadcom diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 6d559515b78b..84a4034fe87c 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -129,8 +129,7 @@ config WDT_AT91 config WDT_BCM6345 bool "BCM6345 watchdog timer support" depends on WDT && (ARCH_BMIPS || BCM6856 || \ - ARCH_BCM6858 || BCM63158 || \ - ARCH_BCM6753) + BCM6858 || BCM63158 || ARCH_BCM6753) help Select this to enable watchdog timer for BCM6345 SoCs. The watchdog timer is stopped when initialized.
participants (1)
-
William Zhang