From 37fa7696793110153cb75182554d0fd2313ada00 Mon Sep 17 00:00:00 2001
From: Mike Fiore <mfiore@multitech.com>
Date: Thu, 30 Jan 2014 12:34:47 -0600
Subject: MTR2 hardware detects daughter card, tries to read EEPROM, and logs
 contents

---
 io-module/mts_io.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'io-module/mts_io.h')

diff --git a/io-module/mts_io.h b/io-module/mts_io.h
index f2ff2b4..86ab32e 100644
--- a/io-module/mts_io.h
+++ b/io-module/mts_io.h
@@ -81,6 +81,9 @@ do { \
 #define CAPA_BLUETOOTH          DEVICE_CAPA_VALUE(1, 7)
 #define CAPA_WIFI               DEVICE_CAPA_VALUE(1, 6)
 
+#define DAUGHTER_CARD_GPIO "MTDC-GPIOB"
+
+/* on-board EEPROM */
 struct mts_id_eeprom_layout {
 	char vendor_id[32];
 	char product_id[32];
@@ -94,6 +97,15 @@ struct mts_id_eeprom_layout {
 	uint8_t reserved[302];
 };
 
+/* daughter card EEPROM */
+struct mts_dc_eeprom_layout {
+	char serial[32];
+	char hw_rev[32];
+	char product_id[32];
+	uint8_t mac_addr[6];
+	uint8_t reserved[410];
+};
+
 // GPIO pin types:input, output, open drain (1 = high Z, 0 = output low)
 enum {
 	GPIO_DIR_INPUT,
-- 
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