Test procedure on Microblaze

Linux Drivers

Release Date
2023-07-22
# cat /sys/devices/axi@0/44a00000.jesd_Rx/lane0_info
DID: 0, BID: 0, LID: 0, L: 1, SCR: 0, F: 1
K: 1, M: 1, N: 1, CS: 0, S: 1, N': 1, HD: 0
FCHK: 0x0, CF: 0
ADJCNT: 0, PHYADJ: 0, ADJDIR: 0, JESDV: 0, SUBCLASS: 0
MFCNT : 0x0
ILACNT: 0x0
ERRCNT: 0x0
BUFCNT: 0x0
LECNT: 0x0
FC: 100000000
  #
 
/ # cat /sys/devices/platform/axi@0/44a00000.jesd_Rx/lane0_syncstat
NOT_IN_TAB: 0, DISPARITY: 2, UNEXPECTED_K: 0
/ #
/ # cat /sys/devices/platform/axi@0/44a00000.jesd_Rx/lane1_syncstat
NOT_IN_TAB: 0, DISPARITY: 0, UNEXPECTED_K: 0
/ #
/ # cat /sys/devices/platform/axi@0/44a00000.jesd_Rx/reg_access
0x1D
/ # cat /sys/devices/platform/axi@0/44a00000.jesd_Rx/sync_status
0x10001
/ #
 
 
 
**UIO:**
 
/ # cat /sys/class/uio/uio0/maps/map0/
/sys/class/uio/uio0/maps/map0/addr /sys/class/uio/uio0/maps/map0/offset
/sys/class/uio/uio0/maps/map0/name /sys/class/uio/uio0/maps/map0/size
 
/ # cat /sys/class/uio/uio0/maps/map0/*
0x40040000
/axi@0/Reset@40040000
0x0
0x00001000
/ #
 
 
 
Testing from sysfs:
 
/ # cat /sys/devices/platform/axi@0/44a00000.jesd_Rx/sync_status
0x10000
/ #
 
/ # devmem 0x40040000 32 1
/ # cat /sys/devices/platform/axi@0/44a00000.jesd_Rx/sync_status
0x10001
/ #
/ #