mpm: add tlv_eeprom

Add support for parsing an eeprom that uses tag-length-value to store
contents.

Co-authored-by: Michael Auchter <michael.auchter@ni.com>
Co-authored-by: Virendra Kakade <virendra.kakade@ni.com>
Co-authored-by: Cristina Fuentes <cristina.fuentes@ni.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/mpm/tools/tlv_eeprom/eeprom-pids.c b/mpm/tools/tlv_eeprom/eeprom-pids.c
new file mode 100644
index 000000000..d181133d7
--- /dev/null
+++ b/mpm/tools/tlv_eeprom/eeprom-pids.c
@@ -0,0 +1,50 @@
+//
+// Copyright 2021 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#include "eeprom-pids.h"
+#include <stddef.h>
+
+static struct pid_info pid_list[] = {
+  { 0x0410, "titanium", "X410 Motherboard", 0 },
+  { 0x4000, NULL, "Power Aux Board", 0 },
+  { 0x4001, NULL, "Debug RF DB", 0 },
+  { 0x4002, "zbx", "Zirconium RF DB", 0},
+  { 0x4003, NULL, "HDMI SE DIO Aux Board", 0},
+  { 0x4004, NULL, "Clocking Aux Board with GPSDO", 0},
+  { 0x4005, NULL, "Clocking Aux Board (no GPSDO)", 0},
+  { 0x4006, NULL, "IF Test Manufacturing CCA", 0},
+};
+
+#define ARRAY_SIZE(x) (sizeof((x)) / sizeof((*x)))
+
+const struct pid_info* get_info_from_pid(uint16_t pid) {
+  for (size_t i = 0; i < ARRAY_SIZE(pid_list); i++)
+    if (pid_list[i].pid == pid)
+      return &pid_list[i];
+
+  return NULL;
+}
+
+const char* get_name_from_pid(uint16_t pid) {
+  const struct pid_info *info = get_info_from_pid(pid);
+  if (!info)
+    return NULL;
+  return info->name;
+}
+
+const char* get_description_from_pid(uint16_t pid) {
+  const struct pid_info *info = get_info_from_pid(pid);
+  if (!info)
+    return NULL;
+  return info->description;
+}
+
+uint16_t get_rev_offset_from_pid(uint16_t pid) {
+  const struct pid_info *info = get_info_from_pid(pid);
+  if (!info)
+    return -1;
+  return info->rev_offset;
+}