mirror of
https://github.com/Qortal/Brooklyn.git
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2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
123 lines
5.9 KiB
C
123 lines
5.9 KiB
C
/*
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* Copyright © 2015 Broadcom
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __SOC_RASPBERRY_FIRMWARE_H__
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#define __SOC_RASPBERRY_FIRMWARE_H__
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#include <linux/types.h>
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#include <linux/of_device.h>
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struct rpi_firmware;
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enum rpi_firmware_property_status {
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RPI_FIRMWARE_STATUS_REQUEST = 0,
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RPI_FIRMWARE_STATUS_SUCCESS = 0x80000000,
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RPI_FIRMWARE_STATUS_ERROR = 0x80000001,
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};
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/**
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* struct rpi_firmware_property_tag_header - Firmware property tag header
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* @tag: One of enum_mbox_property_tag.
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* @buf_size: The number of bytes in the value buffer following this
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* struct.
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* @req_resp_size: On submit, the length of the request (though it doesn't
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* appear to be currently used by the firmware). On return,
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* the length of the response (always 4 byte aligned), with
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* the low bit set.
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*/
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struct rpi_firmware_property_tag_header {
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u32 tag;
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u32 buf_size;
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u32 req_resp_size;
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};
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enum rpi_firmware_property_tag {
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RPI_FIRMWARE_PROPERTY_END = 0,
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RPI_FIRMWARE_GET_FIRMWARE_REVISION = 0x00000001,
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RPI_FIRMWARE_SET_CURSOR_INFO = 0x00008010,
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RPI_FIRMWARE_SET_CURSOR_STATE = 0x00008011,
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RPI_FIRMWARE_GET_BOARD_MODEL = 0x00010001,
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RPI_FIRMWARE_GET_BOARD_REVISION = 0x00010002,
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RPI_FIRMWARE_GET_BOARD_MAC_ADDRESS = 0x00010003,
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RPI_FIRMWARE_GET_BOARD_SERIAL = 0x00010004,
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RPI_FIRMWARE_GET_ARM_MEMORY = 0x00010005,
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RPI_FIRMWARE_GET_VC_MEMORY = 0x00010006,
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RPI_FIRMWARE_GET_CLOCKS = 0x00010007,
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RPI_FIRMWARE_GET_POWER_STATE = 0x00020001,
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RPI_FIRMWARE_GET_TIMING = 0x00020002,
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RPI_FIRMWARE_SET_POWER_STATE = 0x00028001,
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RPI_FIRMWARE_GET_CLOCK_STATE = 0x00030001,
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RPI_FIRMWARE_GET_CLOCK_RATE = 0x00030002,
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RPI_FIRMWARE_GET_VOLTAGE = 0x00030003,
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RPI_FIRMWARE_GET_MAX_CLOCK_RATE = 0x00030004,
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RPI_FIRMWARE_GET_MAX_VOLTAGE = 0x00030005,
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RPI_FIRMWARE_GET_TEMPERATURE = 0x00030006,
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RPI_FIRMWARE_GET_MIN_CLOCK_RATE = 0x00030007,
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RPI_FIRMWARE_GET_MIN_VOLTAGE = 0x00030008,
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RPI_FIRMWARE_GET_TURBO = 0x00030009,
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RPI_FIRMWARE_GET_MAX_TEMPERATURE = 0x0003000a,
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RPI_FIRMWARE_ALLOCATE_MEMORY = 0x0003000c,
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RPI_FIRMWARE_LOCK_MEMORY = 0x0003000d,
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RPI_FIRMWARE_UNLOCK_MEMORY = 0x0003000e,
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RPI_FIRMWARE_RELEASE_MEMORY = 0x0003000f,
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RPI_FIRMWARE_EXECUTE_CODE = 0x00030010,
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RPI_FIRMWARE_EXECUTE_QPU = 0x00030011,
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RPI_FIRMWARE_SET_ENABLE_QPU = 0x00030012,
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RPI_FIRMWARE_GET_DISPMANX_RESOURCE_MEM_HANDLE = 0x00030014,
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RPI_FIRMWARE_GET_EDID_BLOCK = 0x00030020,
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RPI_FIRMWARE_GET_DOMAIN_STATE = 0x00030030,
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RPI_FIRMWARE_SET_CLOCK_STATE = 0x00038001,
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RPI_FIRMWARE_SET_CLOCK_RATE = 0x00038002,
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RPI_FIRMWARE_SET_VOLTAGE = 0x00038003,
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RPI_FIRMWARE_SET_TURBO = 0x00038009,
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RPI_FIRMWARE_SET_DOMAIN_STATE = 0x00038030,
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/* Dispmanx TAGS */
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RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE = 0x00040001,
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RPI_FIRMWARE_FRAMEBUFFER_BLANK = 0x00040002,
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RPI_FIRMWARE_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT = 0x00040003,
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RPI_FIRMWARE_FRAMEBUFFER_GET_VIRTUAL_WIDTH_HEIGHT = 0x00040004,
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RPI_FIRMWARE_FRAMEBUFFER_GET_DEPTH = 0x00040005,
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RPI_FIRMWARE_FRAMEBUFFER_GET_PIXEL_ORDER = 0x00040006,
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RPI_FIRMWARE_FRAMEBUFFER_GET_ALPHA_MODE = 0x00040007,
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RPI_FIRMWARE_FRAMEBUFFER_GET_PITCH = 0x00040008,
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RPI_FIRMWARE_FRAMEBUFFER_GET_VIRTUAL_OFFSET = 0x00040009,
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RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN = 0x0004000a,
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RPI_FIRMWARE_FRAMEBUFFER_GET_PALETTE = 0x0004000b,
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RPI_FIRMWARE_FRAMEBUFFER_RELEASE = 0x00048001,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT = 0x00044004,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_DEPTH = 0x00044005,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_PIXEL_ORDER = 0x00044006,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_ALPHA_MODE = 0x00044007,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_OFFSET = 0x00044009,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_OVERSCAN = 0x0004400a,
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RPI_FIRMWARE_FRAMEBUFFER_TEST_PALETTE = 0x0004400b,
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RPI_FIRMWARE_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT = 0x00048003,
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RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT = 0x00048004,
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RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH = 0x00048005,
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RPI_FIRMWARE_FRAMEBUFFER_SET_PIXEL_ORDER = 0x00048006,
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RPI_FIRMWARE_FRAMEBUFFER_SET_ALPHA_MODE = 0x00048007,
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RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET = 0x00048009,
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RPI_FIRMWARE_FRAMEBUFFER_SET_OVERSCAN = 0x0004800a,
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RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE = 0x0004800b,
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RPI_FIRMWARE_GET_COMMAND_LINE = 0x00050001,
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RPI_FIRMWARE_GET_DMA_CHANNELS = 0x00060001,
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};
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int rpi_firmware_property(struct rpi_firmware *fw,
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u32 tag, void *data, size_t len);
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int rpi_firmware_property_list(struct rpi_firmware *fw,
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void *data, size_t tag_size);
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struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node);
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#endif /* __SOC_RASPBERRY_FIRMWARE_H__ */
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