arm64: Rename arm_tf.c/h to bl31.c/h

This patch renames arm_tf.c and arm_tf.h to bl31.c and bl31.h,
respectively. That name is closer to the terminology used in most
functions related to Trusted Firmware, and it removes the annoying
auto-completion clash between arm64/arm_tf.c and arm64/armv8.

Change-Id: I2741e2bce9d079b1025f82ecb3bb78a02fe39ed5
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/arch/arm64/include/bl31.h b/src/arch/arm64/include/bl31.h
new file mode 100644
index 0000000000..08855f64cf
--- /dev/null
+++ b/src/arch/arm64/include/bl31.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __BL31_H__
+#define __BL31_H__
+
+#include <types.h>
+
+/* TODO: Pull in directly from ARM TF once its headers have been reorganized. */
+#include <arm_tf_temp.h>
+
+/* Load and enter BL31, set it up to exit to payload according to arguments. */
+void run_bl31(u64 payload_entry, u64 payload_arg0, u64 payload_spsr);
+
+/* Return platform-specific bl31_plat_params. May update bl31_params. */
+void *soc_get_bl31_plat_params(bl31_params_t *bl31_params);
+
+#endif /* __BL31_H__ */