This is an automated email from Gerrit. Leonard Crestez ([email protected]) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/5426
-- gerrit commit aa0a38e4abdab92c841df1321595da55e49abd5b Author: Leonard Crestez <[email protected]> Date: Sat Feb 1 01:53:35 2020 +0200 tcl/interface/ftdi: Add imx8mp-evk internal JTAG interface The imx8mp-evk board has a FT4232H chip connected to the chip's JTAG pins. Switching between this on-board interface and the external ARM-10 connector is controlled by an GPIO which is behind an i2c expander connected to the same FTDI chip. Switching can be performed using the NXP bcu tool: https://github.com/NXPmicro/bcu Change-Id: Ic910515f76eaf09ea6d0f755b026fb09cf09ccfc Signed-off-by: Leonard Crestez <[email protected]> diff --git a/tcl/interface/ftdi/imx8mp-evk.cfg b/tcl/interface/ftdi/imx8mp-evk.cfg new file mode 100644 index 0000000..7d62426 --- /dev/null +++ b/tcl/interface/ftdi/imx8mp-evk.cfg @@ -0,0 +1,28 @@ +# +# Configuration file for NXP MC-IMX8MP-EVK on-board internal JTAG +# +# Using this interface requires enabling "remote mode" for the board using the +# NXP bcu tool (see https://github.com/NXPmicro/bcu) +# +# bcu set_gpio remote_en 1 -board=imx8mpevk +# +# The REMOTE_EN gpio is accessible through the same FTDI adapter but it's +# behind an I2C GPIO expander. +# + +adapter driver ftdi +ftdi_vid_pid 0x0403 0x6011 +ftdi_channel 0 + +ftdi_layout_init 0x00f8 0x000b + +ftdi_layout_signal RESET_B -data 0x0010 -oe 0x0010 +# Called SYS_nRST in schematics +ftdi_layout_signal nSRST -data 0x0020 -oe 0x0020 +ftdi_layout_signal IO_nRST -data 0x0040 -oe 0x0040 +ftdi_layout_signal ONOFF_B -data 0x0080 -oe 0x0080 + +ftdi_layout_signal GPIO1 -data 0x0100 -oe 0x0100 +ftdi_layout_signal GPIO2 -data 0x0200 -oe 0x0200 +ftdi_layout_signal GPIO3 -data 0x0400 -oe 0x0400 +ftdi_layout_signal GPIO4 -data 0x0800 -oe 0x0900 -- _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
