diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/lib/usrp/n230/n230_eeprom.h | 124 | ||||
| -rw-r--r-- | host/lib/usrp/n230/n230_eeprom_manager.cpp | 4 |
2 files changed, 126 insertions, 2 deletions
diff --git a/host/lib/usrp/n230/n230_eeprom.h b/host/lib/usrp/n230/n230_eeprom.h new file mode 100644 index 000000000..b6c2a0c76 --- /dev/null +++ b/host/lib/usrp/n230/n230_eeprom.h @@ -0,0 +1,124 @@ +// +// Copyright 2014 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 +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +// + +#ifndef INCLUDED_N230_EEPROM_H +#define INCLUDED_N230_EEPROM_H + +#include <stdint.h> +#ifndef __cplusplus +#include <stdbool.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#define N230_NUM_ETH_PORTS 2 +#define N230_MAX_NUM_ETH_PORTS 2 + +#if (N230_NUM_ETH_PORTS > N230_MAX_NUM_ETH_PORTS) +#error +#endif + +#define N230_EEPROM_VER_MAJOR 1 +#define N230_EEPROM_VER_MINOR 1 +#define N230_EEPROM_SERIAL_LEN 9 +#define N230_EEPROM_NAME_LEN 32 + +typedef struct +{ + uint8_t mac_addr[6]; + uint8_t _pad[2]; + uint32_t subnet; + uint32_t ip_addr; +} n230_eth_eeprom_map_t; + +typedef struct +{ + //Data format version + uint16_t data_version_major; + uint16_t data_version_minor; + + //HW identification info + uint16_t hw_revision; + uint16_t hw_product; + uint8_t serial[N230_EEPROM_SERIAL_LEN]; + uint8_t _pad_serial; + uint16_t hw_revision_compat; + uint8_t _pad0[18 - (N230_EEPROM_SERIAL_LEN + 1)]; + + //Ethernet specific + uint32_t gateway; + n230_eth_eeprom_map_t eth_info[N230_MAX_NUM_ETH_PORTS]; + + //User specific + uint8_t user_name[N230_EEPROM_NAME_LEN]; +} n230_eeprom_map_t; + +#ifdef __cplusplus +} //extern "C" +#endif + +// The following definitions are only useful in firmware. Exclude in host code. +#ifndef __cplusplus + +/*! + * Read the eeprom and update caches. + * Returns true if read was successful. + * If the read was not successful then the cache is initialized with + * default values and marked as dirty. + */ +bool read_n230_eeprom(); + +/*! + * Write the contents of the cache to the eeprom. + * Returns true if write was successful. + */ +bool write_n230_eeprom(); + +/*! + * Returns the dirty state of the cache. + */ +bool is_n230_eeprom_cache_dirty(); + +/*! + * Returns a const pointer to the EEPROM map. + */ +const n230_eeprom_map_t* get_n230_const_eeprom_map(); + +/*! + * Returns the settings for the the 'iface'th ethernet interface + */ +const n230_eth_eeprom_map_t* get_n230_ethernet_info(uint32_t iface); + +/*! + * Returns a non-const pointer to the EEPROM map. Will mark the cache as dirty. + */ +n230_eeprom_map_t* get_n230_eeprom_map(); + +/*! + * FPGA Image operations + */ +inline void read_n230_fpga_image_page(uint32_t offset, void *buf, uint32_t num_bytes); + +inline bool write_n230_fpga_image_page(uint32_t offset, const void *buf, uint32_t num_bytes); + +inline bool erase_n230_fpga_image_sector(uint32_t offset); + +#endif //ifdef __cplusplus + +#endif /* INCLUDED_N230_EEPROM_H */ diff --git a/host/lib/usrp/n230/n230_eeprom_manager.cpp b/host/lib/usrp/n230/n230_eeprom_manager.cpp index 40f501ef9..b19deb23a 100644 --- a/host/lib/usrp/n230/n230_eeprom_manager.cpp +++ b/host/lib/usrp/n230/n230_eeprom_manager.cpp @@ -1,5 +1,5 @@ // -// Copyright 2013-2014 Ettus Research LLC +// Copyright 2013-2014,2016 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 @@ -15,7 +15,7 @@ // along with this program. If not, see <http://www.gnu.org/licenses/>. // -#include "../../../firmware/usrp3/n230/n230_eeprom.h" +#include "n230_eeprom.h" #include <uhd/utils/byteswap.hpp> #include <uhd/utils/msg.hpp> #include <uhd/exception.hpp> |