ARM: 9480/1: entry: expand comment in __switch_tografted

As per discussion between the developers in the mail thread
linked, expand the comment in __switch_to so that readers
of the code understand what is going on.

Suggested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/memory/emif-asm-offsets.c b/drivers/memory/emif-asm-offsets.c
new file mode 100644
index 000000000..4b98d1854
--- /dev/null
+++ b/drivers/memory/emif-asm-offsets.c
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * TI AM33XX EMIF PM Assembly Offsets
+ *
+ * Copyright (C) 2016-2017 Texas Instruments Inc.
+ */
+#include <linux/ti-emif-sram.h>
+
+int main(void)
+{
+	ti_emif_asm_offsets();
+
+	return 0;
+}