Merge branch '2019-04-22-master-imports'

- Add and enable brcmnand driver on a number of relevant platforms.
  Also add and enable LED drivers on more bcm platforms.
- Various ARMv8 fixes/improvements, including extending PSCI
  functionality.
- fs_loader improvments
- Various FIT/SPL improvements
- PCI bugfixes
- Poplar platform ethernet support
- MediaTek MMC improvements
- Android boot improvements

1 files changed, 29 insertions, 0 deletions

diff --git a/cmd/riscv/exception.c b/cmd/riscv/exception.c
new file mode 100644
index 0000000000..547fb7d132
--- /dev/null
+++ b/cmd/riscv/exception.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * The 'exception' command can be used for testing exception handling.
+ *
+ * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk@gmx.de>
+ */
+
+#include <common.h>
+#include <command.h>
+
+static int do_undefined(cmd_tbl_t *cmdtp, int flag, int argc,
+			char * const argv[])
+{
+	asm volatile (".word 0xffffffff\n");
+	return CMD_RET_FAILURE;
+}
+
+static cmd_tbl_t cmd_sub[] = {
+	U_BOOT_CMD_MKENT(undefined, CONFIG_SYS_MAXARGS, 1, do_undefined,
+			 "", ""),
+};
+
+static char exception_help_text[] =
+	"<ex>\n"
+	"  The following exceptions are available:\n"
+	"  undefined  - undefined instruction\n"
+	;
+
+#include <exception.h>