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authorEvan Lojewski <github@meklort.com>2019-02-09 16:40:57 -0700
committerEvan Lojewski <github@meklort.com>2019-02-09 16:40:57 -0700
commitc9ff2c0b1ca53e3c4a199da7e4804499c88bdbae (patch)
treef1e75582aa82767bd32382af41e0a3a914a453a4 /libs/VPD/include/vpd.h
parentc7abbe964d09a0c744da30bf26214781b9d814dc (diff)
downloadbcm5719-ortega-c9ff2c0b1ca53e3c4a199da7e4804499c88bdbae.tar.gz
bcm5719-ortega-c9ff2c0b1ca53e3c4a199da7e4804499c88bdbae.zip
Import initial bcm flash tool.
Diffstat (limited to 'libs/VPD/include/vpd.h')
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diff --git a/libs/VPD/include/vpd.h b/libs/VPD/include/vpd.h
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+////////////////////////////////////////////////////////////////////////////////
+///
+/// @file vpd.c
+///
+/// @project
+///
+/// @brief VPD Support Routines
+///
+////////////////////////////////////////////////////////////////////////////////
+///
+////////////////////////////////////////////////////////////////////////////////
+///
+/// @copyright Copyright (c) 2018, Evan Lojewski
+/// @cond
+///
+/// All rights reserved.
+///
+/// Redistribution and use in source and binary forms, with or without
+/// modification, are permitted provided that the following conditions are met:
+/// 1. Redistributions of source code must retain the above copyright notice,
+/// this list of conditions and the following disclaimer.
+/// 2. Redistributions in binary form must reproduce the above copyright notice,
+/// this list of conditions and the following disclaimer in the documentation
+/// and/or other materials provided with the distribution.
+/// 3. Neither the name of the copyright holder nor the
+/// names of its contributors may be used to endorse or promote products
+/// derived from this software without specific prior written permission.
+///
+////////////////////////////////////////////////////////////////////////////////
+///
+/// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+/// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+/// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+/// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+/// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+/// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+/// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+/// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+/// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+/// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+/// POSSIBILITY OF SUCH DAMAGE.
+/// @endcond
+////////////////////////////////////////////////////////////////////////////////
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stddef.h>
+
+#define VPD_DATA_TYPE_SMALL (0x00)
+#define VPD_DATA_TYPE_LARGE (0x01)
+#define VPD_TAG_IDENTIFIER (0x02)
+#define VPD_TAG_END (0x0F)
+#define VPD_TAG_VPD_R (0x10)
+#define VPD_TAG_VPD_W (0x11)
+typedef union {
+ struct {
+ uint8_t bytes:3;
+ uint8_t tag:4;
+ uint8_t type:1;
+ } small;
+ struct {
+ uint8_t tag:7;
+ uint8_t type:1;
+ } large;
+ uint8_t data;
+} vpd_resource_typet_t;
+
+typedef struct {
+ uint16_t name;
+ uint8_t length;
+ uint8_t data;
+} __attribute__((packed)) vpd_field_t;
+
+typedef union {
+ uint8_t bytes[0x100];
+} vpd_t;
+
+
+#define VPD_PRODUCT_NAME "PN"
+#define VPD_ENGINEERING_CHANGE "EC"
+#define VPD_SERIAL_NUMBER "SN"
+#define VPD_MANUFACTURING_ID "MN"
+#define VPD_VENDOR_SPECIFIC_0 "V0"
+#define VPD_CHECKSUM "RV"
+
+const char* vpd_get_field_name(uint16_t field);
+
+
+uint8_t* vpd_get_identifier(uint8_t *buffer, size_t *len);
+uint8_t* vpd_get_resource_by_name(uint8_t* buffer, size_t* len, uint16_t name);
+uint8_t* vpd_get_resource_by_index(uint8_t* buffer, size_t* len, uint16_t* name, size_t index);
+bool vpd_set_resource(uint8_t* buffer, size_t len, uint16_t resource, uint8_t* add_data, size_t add_len);
+bool vpd_is_valid(uint8_t* buffer, size_t len);
+
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