Do not rely on N200 EEPROM code.

New UHD versions removed device-specific code from public headers, so
we've copied relevant code into our own codebase.

Also renamed N100 to N200 to follow the main UHD codebase naming.
This commit is contained in:
Alexander Chemeris
2019-10-31 18:20:35 +03:00
parent c87ac1ba32
commit 9797c410e3

View File

@@ -17,6 +17,7 @@
#include <uhd/usrp/mboard_eeprom.hpp>
#include <uhd/types/mac_addr.hpp>
#include <uhd/types/byte_vector.hpp>
#include <uhd/utils/byteswap.hpp>
#include <boost/asio/ip/address_v4.hpp>
#include <boost/assign/list_of.hpp>
@@ -29,7 +30,9 @@
using namespace uhd;
using namespace uhd::usrp;
static const boost::uint8_t N100_EEPROM_ADDR = 0x50;
static const boost::uint8_t N200_EEPROM_ADDR = 0x50;
static const size_t SERIAL_LEN = 9;
static const size_t NAME_MAX_LEN = 32 - SERIAL_LEN;
//! convert a string to a byte vector to write to eeprom
static byte_vector_t string_to_uint16_bytes(const std::string &num_str){
@@ -45,6 +48,28 @@ static std::string uint16_bytes_to_string(const byte_vector_t &bytes){
return (num == 0 or num == 0xffff)? "" : boost::lexical_cast<std::string>(num);
}
struct n200_eeprom_map{
uint16_t hardware;
uint8_t mac_addr[6];
uint32_t subnet;
uint32_t ip_addr;
uint16_t _pad0;
uint16_t revision;
uint16_t product;
unsigned char _pad1;
unsigned char gpsdo;
unsigned char serial[SERIAL_LEN];
unsigned char name[NAME_MAX_LEN];
uint32_t gateway;
};
enum n200_gpsdo_type{
N200_GPSDO_NONE = 0,
N200_GPSDO_INTERNAL = 1,
N200_GPSDO_ONBOARD = 2
};
/***********************************************************************
* Implementation of UmTRX load/store - an extension for N100
**********************************************************************/
@@ -66,94 +91,228 @@ static const uhd::dict<std::string, boost::uint8_t> UMTRX_OFFSETS = boost::assig
#endif
void load_umtrx_eeprom(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//load all the N100 stuf first
mb_eeprom = mboard_eeprom_t(iface, "N100");
//clear the EEPROM dict
mb_eeprom = mboard_eeprom_t();
///////////////////////////////////////////////////////
// EEPROM values common between USRP N200 and UmTRX
///////////////////////////////////////////////////////
//extract the hardware number
mb_eeprom["hardware"] = uint16_bytes_to_string(
iface.read_eeprom(N200_EEPROM_ADDR, offsetof(n200_eeprom_map, hardware), 2)
);
//extract the revision number
mb_eeprom["revision"] = uint16_bytes_to_string(
iface.read_eeprom(N200_EEPROM_ADDR, offsetof(n200_eeprom_map, revision), 2)
);
//extract the product code
mb_eeprom["product"] = uint16_bytes_to_string(
iface.read_eeprom(N200_EEPROM_ADDR, offsetof(n200_eeprom_map, product), 2)
);
//extract the addresses
mb_eeprom["mac-addr"] = mac_addr_t::from_bytes(iface.read_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, mac_addr), 6
)).to_string();
boost::asio::ip::address_v4::bytes_type ip_addr_bytes;
byte_copy(iface.read_eeprom(N200_EEPROM_ADDR, offsetof(n200_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(N200_EEPROM_ADDR, offsetof(n200_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(N200_EEPROM_ADDR, offsetof(n200_eeprom_map, gateway), 4), ip_addr_bytes);
mb_eeprom["gateway"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
//gpsdo capabilities
uint8_t gpsdo_byte = iface.read_eeprom(N200_EEPROM_ADDR, offsetof(n200_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;
default: mb_eeprom["gpsdo"] = "none";
}
//extract the serial
mb_eeprom["serial"] = bytes_to_string(iface.read_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, serial), SERIAL_LEN
));
//extract the name
mb_eeprom["name"] = bytes_to_string(iface.read_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, name), NAME_MAX_LEN
));
//Empty serial correction: use the mac address to determine serial.
//Older usrp2 models don't have a serial burned into EEPROM.
//The lower mac address bits will function as the serial number.
if (mb_eeprom["serial"].empty()){
byte_vector_t mac_addr_bytes = mac_addr_t::from_string(mb_eeprom["mac-addr"]).to_bytes();
unsigned serial = mac_addr_bytes.at(5) | (unsigned(mac_addr_bytes.at(4) & 0x0f) << 8);
mb_eeprom["serial"] = std::to_string(serial);
}
/////////////////////////////////////////////
// UmTRX specific EEPROM values
/////////////////////////////////////////////
//extract the Tx VGA1 DC I/Q offset values
{
uint8_t val = int(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-i"], 1).at(0));
uint8_t val = int(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-i"], 1).at(0));
mb_eeprom["tx1-vga1-dc-i"] = (val==255)?"":boost::lexical_cast<std::string>(int(val));
}
{
uint8_t val = int(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-q"], 1).at(0));
uint8_t val = int(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-q"], 1).at(0));
mb_eeprom["tx1-vga1-dc-q"] = (val==255)?"":boost::lexical_cast<std::string>(int(val));
}
{
uint8_t val = int(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-i"], 1).at(0));
uint8_t val = int(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-i"], 1).at(0));
mb_eeprom["tx2-vga1-dc-i"] = (val==255)?"":boost::lexical_cast<std::string>(int(val));
}
{
uint8_t val = int(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-q"], 1).at(0));
uint8_t val = int(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-q"], 1).at(0));
mb_eeprom["tx2-vga1-dc-q"] = (val==255)?"":boost::lexical_cast<std::string>(int(val));
}
//extract the TCXO DAC calibration value
mb_eeprom["tcxo-dac"] = uint16_bytes_to_string(
iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["tcxo-dac"], 2)
iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["tcxo-dac"], 2)
);
mb_eeprom["pa_dcdc_r"] =
boost::lexical_cast<std::string>(unsigned(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_dcdc_r"], 1).at(0)));
boost::lexical_cast<std::string>(unsigned(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_dcdc_r"], 1).at(0)));
{
uint8_t val = int(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_low"], 1).at(0));
uint8_t val = int(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_low"], 1).at(0));
mb_eeprom["pa_low"] = (val==255)?"":boost::lexical_cast<std::string>(int(val));
}
{
uint8_t val = int(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_en1"], 1).at(0));
uint8_t val = int(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_en1"], 1).at(0));
mb_eeprom["pa_en1"] = (val != 0) ?"1":"0";
}
{
uint8_t val = int(iface.read_eeprom(N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_en2"], 1).at(0));
uint8_t val = int(iface.read_eeprom(N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_en2"], 1).at(0));
mb_eeprom["pa_en2"] = (val != 0) ?"1":"0";
}
}
void store_umtrx_eeprom(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
mb_eeprom.commit(iface, "N100");
void store_umtrx_eeprom(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface)
{
///////////////////////////////////////////////////////
// EEPROM values common between USRP N200 and UmTRX
///////////////////////////////////////////////////////
//parse the revision number
if (mb_eeprom.has_key("hardware")) iface.write_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, hardware),
string_to_uint16_bytes(mb_eeprom["hardware"])
);
//parse the revision number
if (mb_eeprom.has_key("revision")) iface.write_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, revision),
string_to_uint16_bytes(mb_eeprom["revision"])
);
//parse the product code
if (mb_eeprom.has_key("product")) iface.write_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, product),
string_to_uint16_bytes(mb_eeprom["product"])
);
//store the addresses
if (mb_eeprom.has_key("mac-addr")) iface.write_eeprom(
N200_EEPROM_ADDR, offsetof(n200_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(N200_EEPROM_ADDR, offsetof(n200_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(N200_EEPROM_ADDR, offsetof(n200_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(N200_EEPROM_ADDR, offsetof(n200_eeprom_map, gateway), ip_addr_bytes);
}
//gpsdo capabilities
if (mb_eeprom.has_key("gpsdo")){
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(N200_EEPROM_ADDR, offsetof(n200_eeprom_map, gpsdo), byte_vector_t(1, gpsdo_byte));
}
//store the serial
if (mb_eeprom.has_key("serial")) iface.write_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, serial),
string_to_bytes(mb_eeprom["serial"], SERIAL_LEN)
);
//store the name
if (mb_eeprom.has_key("name")) iface.write_eeprom(
N200_EEPROM_ADDR, offsetof(n200_eeprom_map, name),
string_to_bytes(mb_eeprom["name"], NAME_MAX_LEN)
);
/////////////////////////////////////////////
// UmTRX specific EEPROM values
/////////////////////////////////////////////
//store the Tx VGA1 DC I/Q offset values
if (mb_eeprom.has_key("tx1-vga1-dc-i")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-i"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-i"],
byte_vector_t(1, boost::lexical_cast<int>(mb_eeprom["tx1-vga1-dc-i"]))
);
if (mb_eeprom.has_key("tx1-vga1-dc-q")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-q"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["tx1-vga1-dc-q"],
byte_vector_t(1, boost::lexical_cast<int>(mb_eeprom["tx1-vga1-dc-q"]))
);
if (mb_eeprom.has_key("tx2-vga1-dc-i")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-i"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-i"],
byte_vector_t(1, boost::lexical_cast<int>(mb_eeprom["tx2-vga1-dc-i"]))
);
if (mb_eeprom.has_key("tx2-vga1-dc-q")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-q"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["tx2-vga1-dc-q"],
byte_vector_t(1, boost::lexical_cast<int>(mb_eeprom["tx2-vga1-dc-q"]))
);
//extract the TCXO DAC calibration value
if (mb_eeprom.has_key("tcxo-dac")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["tcxo-dac"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["tcxo-dac"],
string_to_uint16_bytes(mb_eeprom["tcxo-dac"])
);
if (mb_eeprom.has_key("pa_dcdc_r")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_dcdc_r"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_dcdc_r"],
byte_vector_t(1, boost::lexical_cast<unsigned>(mb_eeprom["pa_dcdc_r"]))
);
if (mb_eeprom.has_key("pa_low")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_low"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_low"],
byte_vector_t(1, boost::lexical_cast<int>(mb_eeprom["pa_low"]))
);
if (mb_eeprom.has_key("pa_en1")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_en1"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_en1"],
byte_vector_t(1, boost::lexical_cast<int>(mb_eeprom["pa_en1"]))
);
if (mb_eeprom.has_key("pa_en2")) iface.write_eeprom(
N100_EEPROM_ADDR, UMTRX_OFFSETS["pa_en2"],
N200_EEPROM_ADDR, UMTRX_OFFSETS["pa_en2"],
byte_vector_t(1, boost::lexical_cast<int>(mb_eeprom["pa_en2"]))
);
}