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-rw-r--r--host/lib/usrp/mboard_eeprom.cpp101
1 files changed, 59 insertions, 42 deletions
diff --git a/host/lib/usrp/mboard_eeprom.cpp b/host/lib/usrp/mboard_eeprom.cpp
index 785d30296..1f4abc27e 100644
--- a/host/lib/usrp/mboard_eeprom.cpp
+++ b/host/lib/usrp/mboard_eeprom.cpp
@@ -1,5 +1,5 @@
//
-// Copyright 2010-2011 Ettus Research LLC
+// Copyright 2010-2012 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -84,17 +84,20 @@ static std::string uint16_bytes_to_string(const byte_vector_t &bytes){
**********************************************************************/
static const boost::uint8_t N100_EEPROM_ADDR = 0x50;
-static const uhd::dict<std::string, boost::uint8_t> USRP_N100_OFFSETS = boost::assign::map_list_of
- ("hardware", 0x00)
- ("mac-addr", 0x02)
- ("ip-addr", 0x0C)
- //leave space here for other addresses (perhaps)
- ("revision", 0x12)
- ("product", 0x14)
- ("gpsdo", 0x17)
- ("serial", 0x18)
- ("name", 0x18 + SERIAL_LEN)
-;
+struct n100_eeprom_map{
+ boost::uint16_t hardware;
+ boost::uint8_t mac_addr[6];
+ boost::uint32_t subnet;
+ boost::uint32_t ip_addr;
+ boost::uint16_t _pad0;
+ boost::uint16_t revision;
+ boost::uint16_t product;
+ unsigned char _pad1;
+ unsigned char gpsdo;
+ unsigned char serial[SERIAL_LEN];
+ unsigned char name[NAME_MAX_LEN];
+ boost::uint32_t gateway;
+};
enum n200_gpsdo_type{
N200_GPSDO_NONE = 0,
@@ -105,30 +108,36 @@ enum n200_gpsdo_type{
static void load_n100(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//extract the hardware number
mb_eeprom["hardware"] = uint16_bytes_to_string(
- iface.read_eeprom(N100_EEPROM_ADDR, USRP_N100_OFFSETS["hardware"], 2)
+ iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, hardware), 2)
);
//extract the revision number
mb_eeprom["revision"] = uint16_bytes_to_string(
- iface.read_eeprom(N100_EEPROM_ADDR, USRP_N100_OFFSETS["revision"], 2)
+ iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, revision), 2)
);
//extract the product code
mb_eeprom["product"] = uint16_bytes_to_string(
- iface.read_eeprom(N100_EEPROM_ADDR, USRP_N100_OFFSETS["product"], 2)
+ iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, product), 2)
);
//extract the addresses
mb_eeprom["mac-addr"] = mac_addr_t::from_bytes(iface.read_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["mac-addr"], 6
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, mac_addr), 6
)).to_string();
boost::asio::ip::address_v4::bytes_type ip_addr_bytes;
- byte_copy(iface.read_eeprom(N100_EEPROM_ADDR, USRP_N100_OFFSETS["ip-addr"], 4), ip_addr_bytes);
+ byte_copy(iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, ip_addr), 4), ip_addr_bytes);
mb_eeprom["ip-addr"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
+ byte_copy(iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, subnet), 4), ip_addr_bytes);
+ mb_eeprom["subnet"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
+
+ byte_copy(iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gateway), 4), ip_addr_bytes);
+ mb_eeprom["gateway"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
+
//gpsdo capabilities
- boost::uint8_t gpsdo_byte = iface.read_eeprom(N100_EEPROM_ADDR, USRP_N100_OFFSETS["gpsdo"], 1).at(0);
+ boost::uint8_t gpsdo_byte = iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gpsdo), 1).at(0);
switch(n200_gpsdo_type(gpsdo_byte)){
case N200_GPSDO_INTERNAL: mb_eeprom["gpsdo"] = "internal"; break;
case N200_GPSDO_ONBOARD: mb_eeprom["gpsdo"] = "onboard"; break;
@@ -137,12 +146,12 @@ static void load_n100(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//extract the serial
mb_eeprom["serial"] = bytes_to_string(iface.read_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["serial"], SERIAL_LEN
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, serial), SERIAL_LEN
));
//extract the name
mb_eeprom["name"] = bytes_to_string(iface.read_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["name"], NAME_MAX_LEN
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, name), NAME_MAX_LEN
));
//Empty serial correction: use the mac address to determine serial.
@@ -158,32 +167,44 @@ static void load_n100(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
static void store_n100(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//parse the revision number
if (mb_eeprom.has_key("hardware")) iface.write_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["hardware"],
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, hardware),
string_to_uint16_bytes(mb_eeprom["hardware"])
);
//parse the revision number
if (mb_eeprom.has_key("revision")) iface.write_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["revision"],
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, revision),
string_to_uint16_bytes(mb_eeprom["revision"])
);
//parse the product code
if (mb_eeprom.has_key("product")) iface.write_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["product"],
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, product),
string_to_uint16_bytes(mb_eeprom["product"])
);
//store the addresses
if (mb_eeprom.has_key("mac-addr")) iface.write_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["mac-addr"],
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, mac_addr),
mac_addr_t::from_string(mb_eeprom["mac-addr"]).to_bytes()
);
if (mb_eeprom.has_key("ip-addr")){
byte_vector_t ip_addr_bytes(4);
byte_copy(boost::asio::ip::address_v4::from_string(mb_eeprom["ip-addr"]).to_bytes(), ip_addr_bytes);
- iface.write_eeprom(N100_EEPROM_ADDR, USRP_N100_OFFSETS["ip-addr"], ip_addr_bytes);
+ iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, ip_addr), ip_addr_bytes);
+ }
+
+ if (mb_eeprom.has_key("subnet")){
+ byte_vector_t ip_addr_bytes(4);
+ byte_copy(boost::asio::ip::address_v4::from_string(mb_eeprom["subnet"]).to_bytes(), ip_addr_bytes);
+ iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, subnet), ip_addr_bytes);
+ }
+
+ if (mb_eeprom.has_key("gateway")){
+ byte_vector_t ip_addr_bytes(4);
+ byte_copy(boost::asio::ip::address_v4::from_string(mb_eeprom["gateway"]).to_bytes(), ip_addr_bytes);
+ iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gateway), ip_addr_bytes);
}
//gpsdo capabilities
@@ -191,18 +212,18 @@ static void store_n100(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
boost::uint8_t gpsdo_byte = N200_GPSDO_NONE;
if (mb_eeprom["gpsdo"] == "internal") gpsdo_byte = N200_GPSDO_INTERNAL;
if (mb_eeprom["gpsdo"] == "onboard") gpsdo_byte = N200_GPSDO_ONBOARD;
- iface.write_eeprom(N100_EEPROM_ADDR, USRP_N100_OFFSETS["gpsdo"], byte_vector_t(1, gpsdo_byte));
+ iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gpsdo), byte_vector_t(1, gpsdo_byte));
}
//store the serial
if (mb_eeprom.has_key("serial")) iface.write_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["serial"],
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, serial),
string_to_bytes(mb_eeprom["serial"], SERIAL_LEN)
);
//store the name
if (mb_eeprom.has_key("name")) iface.write_eeprom(
- N100_EEPROM_ADDR, USRP_N100_OFFSETS["name"],
+ N100_EEPROM_ADDR, offsetof(n100_eeprom_map, name),
string_to_bytes(mb_eeprom["name"], NAME_MAX_LEN)
);
}
@@ -426,20 +447,16 @@ mboard_eeprom_t::mboard_eeprom_t(void){
/* NOP */
}
-mboard_eeprom_t::mboard_eeprom_t(i2c_iface &iface, map_type map){
- switch(map){
- case MAP_N100: load_n100(*this, iface); break;
- case MAP_B000: load_b000(*this, iface); break;
- case MAP_B100: load_b100(*this, iface); break;
- case MAP_E100: load_e100(*this, iface); break;
- }
+mboard_eeprom_t::mboard_eeprom_t(i2c_iface &iface, const std::string &which){
+ if (which == "N100") load_n100(*this, iface);
+ if (which == "B000") load_b000(*this, iface);
+ if (which == "B100") load_b100(*this, iface);
+ if (which == "E100") load_e100(*this, iface);
}
-void mboard_eeprom_t::commit(i2c_iface &iface, map_type map) const{
- switch(map){
- case MAP_N100: store_n100(*this, iface); break;
- case MAP_B000: store_b000(*this, iface); break;
- case MAP_B100: store_b100(*this, iface); break;
- case MAP_E100: store_e100(*this, iface); break;
- }
+void mboard_eeprom_t::commit(i2c_iface &iface, const std::string &which) const{
+ if (which == "N100") store_n100(*this, iface);
+ if (which == "B000") store_b000(*this, iface);
+ if (which == "B100") store_b100(*this, iface);
+ if (which == "E100") store_e100(*this, iface);
}
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