MIPS: add initial infrastructure for Broadcom MIPS SoCs
CFE checks CPU Thread in a different way (using register $22):
mfc0 t1, C0_BCM_CONFIG, 3 # $22
li t2, CP0_CMT_TPID # (1 << 31)
and t1, t2
bnez t1, 2f # if we are running on thread 1, skip init
nop
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/bmips_common.h b/include/configs/bmips_common.h
new file mode 100644
index 0000000..d2b05d4
--- /dev/null
+++ b/include/configs/bmips_common.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_BMIPS_COMMON_H
+#define __CONFIG_BMIPS_COMMON_H
+
+/* RAM */
+#define CONFIG_SYS_MEMTEST_START 0xa0000000
+#define CONFIG_SYS_MEMTEST_END 0xa2000000
+
+/* Memory usage */
+#define CONFIG_SYS_MAXARGS 24
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
+#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
+#define CONFIG_SYS_CBSIZE 512
+
+/* U-Boot */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+
+#endif /* __CONFIG_BMIPS_COMMON_H */