arm: bcmbca: add bcm6858 SoC support under CONFIG_ARCH_BCMBCA
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>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
diff --git a/include/configs/bcm96858.h b/include/configs/bcm96858.h
new file mode 100644
index 0000000..4e584b4
--- /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