User`s guide

Configuring JTAG Tools for Debugging
i.MX53 System Development User’s Guide, Rev. 1
9-2 Freescale Semiconductor
Once the latest firmware is installed, follow these steps to configure the JTAG scan chain on the RVI box:
1. Connect RVI to the i.MX53 board using the JTAG ribbon cable.
2. Using the order shown below, configure the scan chain with the following connections: TDI →
Unknown → Unknown → ARMCS-DP → Cortex-A8 (see Figure 9-1).
a) Add Device > Custom Device > UNKNOWN > IR Length = 5
b) Add Device > Custom Device > UNKNOWN > IR Length = 4
c) Add Device > Registered Device > CoreSight > ARMCS-DP
d) Add Device > Registered Device > Cortex > Cortex-A8
Figure 9-1. Example of Adding a Device