+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2015 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _RKCOMMON_H
enum {
RK_BLK_SIZE = 512,
+ RK_SIZE_ALIGN = 2048,
RK_INIT_OFFSET = 4,
RK_MAX_BOOT_SIZE = 512 << 10,
RK_SPL_HDR_START = RK_INIT_OFFSET * RK_BLK_SIZE,
RK_SPL_HDR_SIZE = 4,
- RK_SPL_START = RK_SPL_HDR_START + RK_SPL_HDR_SIZE,
- RK_IMAGE_HEADER_LEN = RK_SPL_START,
};
/**
* This sets up a 2KB header which can be interpreted by the Rockchip boot ROM.
*
* @buf: Pointer to header place (must be at least 2KB in size)
- * @file_size: Size of the file we want the boot ROM to load, in bytes
- * @return 0 if OK, -ENOSPC if too large
*/
-int rkcommon_set_header(void *buf, uint file_size,
- struct image_tool_params *params);
+void rkcommon_set_header(void *buf, struct stat *sbuf, int ifd,
+ struct image_tool_params *params);
+
+/**
+ * rkcommon_verify_header() - verify the header for a Rockchip boot image
+ *
+ * @buf: Pointer to the image file
+ * @file_size: Size of entire bootable image file (incl. all padding)
+ * @return 0 if OK
+ */
+int rkcommon_verify_header(unsigned char *buf, int size,
+ struct image_tool_params *params);
+
+/**
+ * rkcommon_print_header() - print the header for a Rockchip boot image
+ *
+ * This prints the header, spl_name and whether this is a SD/MMC or SPI image.
+ *
+ * @buf: Pointer to the image (can be a read-only file-mapping)
+ */
+void rkcommon_print_header(const void *buf);
/**
* rkcommon_need_rc4_spl() - check if rc4 encoded spl is required
*/
void rkcommon_rc4_encode_spl(void *buf, unsigned int offset, unsigned int size);
+/**
+ * rkcommon_vrec_header() - allocate memory for the header
+ *
+ * @params: Pointer to the tool params structure
+ * @tparams: Pointer tot the image type structure (for setting
+ * the header and header_size)
+ *
+ * @return 0 (always)
+ */
+int rkcommon_vrec_header(struct image_tool_params *params,
+ struct image_type_params *tparams);
+
#endif