diff options
Diffstat (limited to 'firmware/microblaze/lib/u2_init.c')
-rw-r--r-- | firmware/microblaze/lib/u2_init.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/firmware/microblaze/lib/u2_init.c b/firmware/microblaze/lib/u2_init.c index c9b4beb2b..4a553a713 100644 --- a/firmware/microblaze/lib/u2_init.c +++ b/firmware/microblaze/lib/u2_init.c @@ -23,11 +23,22 @@ #include "buffer_pool.h" #include "hal_uart.h" #include "i2c.h" +#include "i2c_async.h" #include "mdelay.h" #include "clocks.h" #include "usrp2/fw_common.h" #include "nonstdio.h" +unsigned char u2_hw_rev_major; +unsigned char u2_hw_rev_minor; + +static inline void +get_hw_rev(void) +{ + bool ok = eeprom_read(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_REV, &u2_hw_rev_minor, 1); + ok &= eeprom_read(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_REV+1, &u2_hw_rev_major, 1); +} + /* * We ought to arrange for this to be called before main, but for now, * we require that the user's main call u2_init as the first thing... @@ -49,6 +60,7 @@ u2_init(void) // init i2c so we can read our rev pic_init(); // progammable interrupt controller i2c_init(); + i2c_register_handler(); //for using async I2C hal_enable_ints(); bp_init(); // buffer pool |