HW: iMX515
BSP: 10.2
Kernel: 2.6.35
UART2 Flow Control non operational using following IOMUX configuration.
IOMUXC_SW_MUX_CTL_PAD_EIM_D25, ALT4 mode (CTS)
IOMUXC_SW_MUX_CTL_PAD_EIM_D26, ALT4 mode (RTS)
CTS and RTS high at all times using BluezStack HCI Utility:
$ hciattach /dev/ttymxc1 any 115200 &
Advise on new serial driver patch.