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 > + > +#endif
The 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 I see the top-level README has outdated information about COUNTER_FREQUENCY, which is most often CONFIG_COUNTER_FREQUENCY instead, as well. -- Tom
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