183d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 23c8f98f5SMaxime Ripard /* 33c8f98f5SMaxime Ripard * (C) Copyright 2008 - 2009 43c8f98f5SMaxime Ripard * Windriver, <www.windriver.com> 53c8f98f5SMaxime Ripard * Tom Rix <Tom.Rix@windriver.com> 63c8f98f5SMaxime Ripard * 73c8f98f5SMaxime Ripard * Copyright 2011 Sebastian Andrzej Siewior <bigeasy@linutronix.de> 83c8f98f5SMaxime Ripard * 93c8f98f5SMaxime Ripard * Copyright 2014 Linaro, Ltd. 103c8f98f5SMaxime Ripard * Rob Herring <robh@kernel.org> 113c8f98f5SMaxime Ripard */ 123c8f98f5SMaxime Ripard #ifndef _FASTBOOT_H_ 133c8f98f5SMaxime Ripard #define _FASTBOOT_H_ 143c8f98f5SMaxime Ripard 153c8f98f5SMaxime Ripard /* The 64 defined bytes plus \0 */ 163c8f98f5SMaxime Ripard #define FASTBOOT_RESPONSE_LEN (64 + 1) 173c8f98f5SMaxime Ripard 18d2df2abbSAlex Kiernan /** 19d2df2abbSAlex Kiernan * fastboot_response() - Writes a response of the form "$tag$reason". 20d2df2abbSAlex Kiernan * 21d2df2abbSAlex Kiernan * @tag: The first part of the response 22d2df2abbSAlex Kiernan * @response: Pointer to fastboot response buffer 23d2df2abbSAlex Kiernan * @format: printf style format string 24d2df2abbSAlex Kiernan */ 25d2df2abbSAlex Kiernan void fastboot_response(const char *tag, char *response, 26d2df2abbSAlex Kiernan const char *format, ...) 27d2df2abbSAlex Kiernan __attribute__ ((format (__printf__, 3, 4))); 28d2df2abbSAlex Kiernan 29d2df2abbSAlex Kiernan /** 30d2df2abbSAlex Kiernan * fastboot_fail() - Write a FAIL response of the form "FAIL$reason". 31d2df2abbSAlex Kiernan * 32d2df2abbSAlex Kiernan * @reason: Pointer to returned reason string 33d2df2abbSAlex Kiernan * @response: Pointer to fastboot response buffer 34d2df2abbSAlex Kiernan */ 35c4ded03eSAlex Kiernan void fastboot_fail(const char *reason, char *response); 36d2df2abbSAlex Kiernan 37d2df2abbSAlex Kiernan /** 38d2df2abbSAlex Kiernan * fastboot_okay() - Write an OKAY response of the form "OKAY$reason". 39d2df2abbSAlex Kiernan * 40d2df2abbSAlex Kiernan * @reason: Pointer to returned reason string, or NULL to send a bare "OKAY" 41d2df2abbSAlex Kiernan * @response: Pointer to fastboot response buffer 42d2df2abbSAlex Kiernan */ 43c4ded03eSAlex Kiernan void fastboot_okay(const char *reason, char *response); 44*8a65bd63SAlex Kiernan int fastboot_set_reboot_flag(void); 453c8f98f5SMaxime Ripard #endif /* _FASTBOOT_H_ */ 46