diff options
Diffstat (limited to 'host/lib/usrp/b200/b200_mb_eeprom.cpp')
| -rw-r--r-- | host/lib/usrp/b200/b200_mb_eeprom.cpp | 56 |
1 files changed, 25 insertions, 31 deletions
diff --git a/host/lib/usrp/b200/b200_mb_eeprom.cpp b/host/lib/usrp/b200/b200_mb_eeprom.cpp index 5a37cc9c1..a83dce189 100644 --- a/host/lib/usrp/b200/b200_mb_eeprom.cpp +++ b/host/lib/usrp/b200/b200_mb_eeprom.cpp @@ -7,7 +7,6 @@ #include "b200_impl.hpp" #include <uhd/usrp/mboard_eeprom.hpp> #include <uhdlib/utils/eeprom_utils.hpp> - #include <unordered_map> using namespace uhd; @@ -27,7 +26,7 @@ struct eeprom_field_t // firmware and bootloader code. // EEPROM map information is duplicated in b2xx_fx3_utils.cpp -constexpr uint16_t SIGNATURE_ADDR = 0x0000; +constexpr uint16_t SIGNATURE_ADDR = 0x0000; constexpr size_t SIGNATURE_LENGTH = 4; constexpr auto EXPECTED_MAGIC = "45568"; // 0xB200 @@ -38,15 +37,15 @@ constexpr uint16_t REV1_BASE_ADDR = 0x7F00; constexpr size_t REV1_LENGTH = 46; const std::unordered_map<std::string, eeprom_field_t> B200_REV1_MAP = { - {"magic", {0, 2}}, - {"eeprom_revision", {2, 2}}, - {"eeprom_compat", {4, 2}}, - {"vendor_id", {6, 2}}, - {"product_id", {8, 2}}, - {"revision", {10, 2}}, - {"product", {12, 2}}, - {"name", {14, NAME_MAX_LEN}}, - {"serial", {14 + NAME_MAX_LEN, SERIAL_LEN}}, + {"magic", {0, 2}}, + {"eeprom_revision", {2, 2}}, + {"eeprom_compat", {4, 2}}, + {"vendor_id", {6, 2}}, + {"product_id", {8, 2}}, + {"revision", {10, 2}}, + {"product", {12, 2}}, + {"name", {14, NAME_MAX_LEN}}, + {"serial", {14 + NAME_MAX_LEN, SERIAL_LEN}}, // pad of 210 bytes }; @@ -56,10 +55,10 @@ constexpr size_t REV0_LENGTH = 36; const std::unordered_map<std::string, eeprom_field_t> B200_REV0_MAP = { // front pad of 220 bytes - {"revision", {0, 2}}, - {"product", {2, 2}}, - {"name", {4, NAME_MAX_LEN}}, - {"serial", {4 + NAME_MAX_LEN, SERIAL_LEN}}, + {"revision", {0, 2}}, + {"product", {2, 2}}, + {"name", {4, NAME_MAX_LEN}}, + {"serial", {4 + NAME_MAX_LEN, SERIAL_LEN}}, }; constexpr int UNKNOWN_REV = -1; @@ -82,8 +81,7 @@ int _get_rev(uhd::i2c_iface::sptr iface) byte_vector_t _get_eeprom(uhd::i2c_iface::sptr iface) { const auto rev = _get_rev(iface); - if (rev == UNKNOWN_REV) - { + if (rev == UNKNOWN_REV) { return byte_vector_t(); } @@ -93,7 +91,7 @@ byte_vector_t _get_eeprom(uhd::i2c_iface::sptr iface) return iface->read_eeprom(addr >> 8, addr & 0xFF, length); } -} +} // namespace mboard_eeprom_t b200_impl::get_mb_eeprom(uhd::i2c_iface::sptr iface) { @@ -106,8 +104,7 @@ mboard_eeprom_t b200_impl::get_mb_eeprom(uhd::i2c_iface::sptr iface) auto eeprom_map = (rev == 0) ? B200_REV0_MAP : B200_REV1_MAP; - for (const auto &element : eeprom_map) - { + for (const auto& element : eeprom_map) { // There is an assumption here that fields of length 2 are uint16's and // lengths other than 2 are strings. Update this code if that // assumption changes. @@ -115,23 +112,22 @@ mboard_eeprom_t b200_impl::get_mb_eeprom(uhd::i2c_iface::sptr iface) bytes.begin() + element.second.offset + element.second.length); mb_eeprom[element.first] = (element.second.length == 2) - ? uint16_bytes_to_string(element_bytes) - : bytes_to_string(element_bytes); + ? uint16_bytes_to_string(element_bytes) + : bytes_to_string(element_bytes); } if (rev > 0) { - if (mb_eeprom["magic"] != EXPECTED_MAGIC) - { + if (mb_eeprom["magic"] != EXPECTED_MAGIC) { throw uhd::runtime_error( str(boost::format("EEPROM magic value mismatch. Device returns %s, but " "should have been %s.") - % mb_eeprom["magic"] % EXPECTED_MAGIC)); + % mb_eeprom["magic"] % EXPECTED_MAGIC)); } if (mb_eeprom["eeprom_compat"] != EXPECTED_COMPAT) { throw uhd::runtime_error( str(boost::format("EEPROM compat value mismatch. Device returns %s, but " "should have been %s.") - % mb_eeprom["eeprom_compat"] % EXPECTED_COMPAT)); + % mb_eeprom["eeprom_compat"] % EXPECTED_COMPAT)); } } @@ -140,13 +136,11 @@ mboard_eeprom_t b200_impl::get_mb_eeprom(uhd::i2c_iface::sptr iface) void b200_impl::set_mb_eeprom(const mboard_eeprom_t& mb_eeprom) { - const auto rev = _get_rev(_iface); + const auto rev = _get_rev(_iface); auto eeprom_map = (rev == 0) ? B200_REV0_MAP : B200_REV1_MAP; auto base_addr = (rev == 0) ? REV0_BASE_ADDR : REV1_BASE_ADDR; - for (const auto& key : mb_eeprom.keys()) - { - if (eeprom_map.find(key) == eeprom_map.end()) - { + for (const auto& key : mb_eeprom.keys()) { + if (eeprom_map.find(key) == eeprom_map.end()) { UHD_LOG_WARNING( LOG_ID, "Unknown key in mb_eeprom during set_mb_eeprom: " << key); continue; |