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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __SOC_TI_AM335X_HEADER_H
#define __SOC_TI_AM335X_HEADER_H
#include <stdint.h>
struct configuration_header_toc_item {
// Offset from the start address of the TOC to the actual address of
// a section.
uint32_t start;
// Size of a section.
uint32_t size;
// Reserved.
uint32_t reserved[3];
// 12-character name of a section, including the zero (\0) terminator.
char filename[12];
} __packed;
struct configuration_header_settings {
// Key used for section verification.
uint32_t key;
// Enables or disables the section.
// 00h: Disable.
// Other: Enable.
uint8_t valid;
// Configuration header version.
uint8_t version;
// Reserved.
uint16_t reserved;
// Flags. It's not clear what this is used for.
uint32_t flags;
} __packed;
struct gp_device_header {
// Size of the image.
uint32_t size;
// Address to store the image/code entry point.
uint32_t destination;
} __packed;
struct config_headers {
// The table of contents.
struct configuration_header_toc_item toc_chsettings;
struct configuration_header_toc_item toc_end;
// An inert instance of chsettings.
struct configuration_header_settings chsettings;
} __packed;
struct omap_image_headers {
union {
struct config_headers config_headers;
uint8_t bytes[512];
};
struct gp_device_header image_header;
};
#endif
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