diff options
Diffstat (limited to 'firmware/zpu/apps/cruft/burn_dbsrx_eeprom.c')
-rw-r--r-- | firmware/zpu/apps/cruft/burn_dbsrx_eeprom.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/firmware/zpu/apps/cruft/burn_dbsrx_eeprom.c b/firmware/zpu/apps/cruft/burn_dbsrx_eeprom.c new file mode 100644 index 000000000..116d4d8d0 --- /dev/null +++ b/firmware/zpu/apps/cruft/burn_dbsrx_eeprom.c @@ -0,0 +1,106 @@ +/* -*- c++ -*- */ +/* + * Copyright 2009 Free Software Foundation, Inc. + * + * 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/>. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "u2_init.h" +#include "i2c.h" +#include "usrp2_i2c_addr.h" +#include "mdelay.h" +#include "hal_io.h" +#include "nonstdio.h" +#include <stdbool.h> + + + +int read_dboard_eeprom(int i2c_addr); + + +#define USRP_DBID_DBS_RX 0x0002 +#define USRP_DBID_DBS_RX_WITH_CLOCK_MOD 0x000d + +const char dbs_rx_rev2_eeprom[] = { + 0xdb, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18 +}; + +#define LED_VALS (LED_A | LED_B | LED_C | LED_D) +#define LED_MASK (LED_A | LED_B | LED_C | LED_D) + +int +main(void) +{ + u2_init(); + + puts("\nburn_dbsrx_eeprom\n"); + + hal_set_leds(0, ~0); // all off + + int i2c_addr = I2C_ADDR_RX_A; + int dbid = read_dboard_eeprom(i2c_addr); + bool ok; + const char *msg = 0; + + switch (dbid){ + case -1: + msg = "No RX daughterboard found"; + goto bad; + + case -2: + msg = "Invalid RX EEPROM contents"; + goto bad; + + case USRP_DBID_DBS_RX_WITH_CLOCK_MOD: + msg = "RX Daughterboard already reports being a DBS RX w/ CLOCK_MOD"; + goto good; + + case USRP_DBID_DBS_RX: + // Says it's a DBS_RX, attempt to burn the EEPROM + ok = eeprom_write(i2c_addr, 0, + dbs_rx_rev2_eeprom, sizeof(dbs_rx_rev2_eeprom)); + if (ok){ + msg = "Successfully programmed db as DBS RX Rev 2.1"; + goto good; + } + else { + msg = "Failed to write daugherboard eeprom"; + goto bad; + } + + default: + msg = "Daughterboard is not a DBS RX; ignored"; + goto bad; + } + + good: + puts(msg); + hal_set_leds(LED_VALS, LED_MASK); + while (1) + ; + + bad: + puts(msg); + while(1){ + hal_toggle_leds(LED_VALS); + mdelay(50); + } +} |