diff options
author | William Zhang <william.zhang@broadcom.com> | 2022-08-22 21:49:06 +0300 |
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committer | Tom Rini <trini@konsulko.com> | 2022-10-31 15:55:59 +0300 |
commit | 62c0ae40bb7c2a8c520374fe94c74d8192af0a1c (patch) | |
tree | 68b2baa1119a249a3badc327a064b3acc48b010c /arch/arm/dts/bcm96855.dts | |
parent | 2dab3ee50c600e4e58f8bbf444ce8ffaee783916 (diff) | |
download | u-boot-62c0ae40bb7c2a8c520374fe94c74d8192af0a1c.tar.xz |
arm: bcmbca: add bcm6855 SoC support under CONFIG_ARCH_BCMBCA
BCM6855 is a Broadcom ARM A7 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_BCM6855 chip config and
CONFIG_ARCH_BCMBCA platform config.
This initial support includes a bare-bone implementation and dts with
CPU subsystem, memory and ARM PL101 uart. This SoC is supported in the
linux-next git repository so the dts and dtsi files are copied from linux.
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>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
Diffstat (limited to 'arch/arm/dts/bcm96855.dts')
-rw-r--r-- | arch/arm/dts/bcm96855.dts | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/dts/bcm96855.dts b/arch/arm/dts/bcm96855.dts new file mode 100644 index 0000000000..e4e740c73e --- /dev/null +++ b/arch/arm/dts/bcm96855.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2022 Broadcom Ltd. + */ + +/dts-v1/; + +#include "bcm6855.dtsi" + +/ { + model = "Broadcom BCM96855 Reference Board"; + compatible = "brcm,bcm96855", "brcm,bcm6855", "brcm,bcmbca"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x08000000>; + }; +}; + +&uart0 { + status = "okay"; +}; |