bcm6838: add initial support
This adds the initial support of the Broadcom BCM6838 SoC familly,
only cpu, dram, uart and leds are supported.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
diff --git a/include/configs/bmips_bcm6838.h b/include/configs/bmips_bcm6838.h
new file mode 100644
index 0000000..e79a982
--- /dev/null
+++ b/include/configs/bmips_bcm6838.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2018 Philippe Reynes <philippe.reynes@softathome.com>
+ */
+
+#ifndef __CONFIG_BMIPS_BCM6838_H
+#define __CONFIG_BMIPS_BCM6838_H
+
+/* CPU */
+#define CONFIG_SYS_MIPS_TIMER_FREQ 160000000
+
+/* RAM */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+
+/* U-Boot */
+#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000
+
+#if defined(CONFIG_BMIPS_BOOT_RAM)
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_INIT_SP_OFFSET 0x2000
+#endif
+
+#endif /* __CONFIG_BMIPS_BCM6838_H */