Hi Tom, On 08/01/2022 07:02 AM, Tom Rini wrote:
On Fri, Jul 29, 2022 at 12:48:43PM -0700, William Zhang wrote:BCM63178 is an ARM A7 based DSL Broadband SoC. It is part of the BCA (Broadband Carrier Access origin) chipset family so it's added under ARCH_BCMBCA platform. This initial support includes a bare-bone implementation and dts with CPU subsystem, memory and ARM PL011 uart. This SoC is supported in the linux-next git repository so the dts and dtsi files are copied from linux with minor fix-up that needs to be upstreamed to linux as well. The u-boot image can be loaded from flash or network to the entry point address in the memory and boot from there. Signed-off-by: William Zhang <william.zh...@broadcom.com>[snip]diff --git a/include/configs/bcm963178.h b/include/configs/bcm963178.h new file mode 100644 index 000000000000..3ee2011b3a2d --- /dev/null +++ b/include/configs/bcm963178.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2022 Broadcom Ltd. + */ + +#ifndef __BCM963178_H +#define __BCM963178_H + +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define COUNTER_FREQUENCY 50000000 + +#endifThe one problem I have is that we need to put COUNTER_FREQUENCY somewhere else, if it needs to be defined. I see the top-level README has outdated information about COUNTER_FREQUENCY, which is most often CONFIG_COUNTER_FREQUENCY instead, as well.
Sure I will move it to CONFIG_COUNTER_FREQUENCY in soc defconfig.
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