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| author | Al Dyrius <aldyrius42@gmail.com> | 2019-09-25 23:39:05 -0600 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2019-10-15 09:01:14 +0100 |
| commit | 3a50bb46dc084999f6f7aee8913858ccced49db4 (patch) | |
| tree | 2f35789fdfcc4d39480a8d83cc4c53a46e67d331 /tcl/interface | |
| parent | 51ce53d044bc1f60519c0b24c6afe845f66f25e8 (diff) | |
| download | riscv-openocd-3a50bb46dc084999f6f7aee8913858ccced49db4.zip riscv-openocd-3a50bb46dc084999f6f7aee8913858ccced49db4.tar.gz riscv-openocd-3a50bb46dc084999f6f7aee8913858ccced49db4.tar.bz2 | |
Update FTDI C232HM cfg, and add two new cfgs from cable modem research
Change-Id: Idbeffcd5ff4380b1e7c9fd5ef6ba3ca77cc22d99
Signed-off-by: Al Dyrius <aldyrius42@gmail.com>
Reviewed-on: http://openocd.zylin.com/5307
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Diffstat (limited to 'tcl/interface')
| -rw-r--r-- | tcl/interface/ftdi/c232hm.cfg | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/tcl/interface/ftdi/c232hm.cfg b/tcl/interface/ftdi/c232hm.cfg index 387abbb..4f623e0 100644 --- a/tcl/interface/ftdi/c232hm.cfg +++ b/tcl/interface/ftdi/c232hm.cfg @@ -1,4 +1,3 @@ -# # FTDI USB Hi-Speed to MPSSE Cable # # http://www.ftdichip.com/Products/Cables/USBMPSSE.htm @@ -6,10 +5,52 @@ # C232HM-DDHSL-0 and C232HM-EDSL-0 provide 3.3V and 5V on pin 1 (Red), # respectively. # +# Adapter: http://www.ftdichip.com/Support/Documents/DataSheets/Cables/DS_C232HM_MPSSE_CABLE.PDF +# Chip: http://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232H.pdf +# See pinout/colors at end of this file. +# +# Tech notes: +# http://www.ftdichip.com/Support/Documents/AppNotes/AN_135_MPSSE_Basics.pdf +# http://www.ftdichip.com/Support/Documents/AppNotes/AN_129_FTDI_Hi_Speed_USB_To_JTAG_Example.pdf interface ftdi #ftdi_device_desc "C232HM-DDHSL-0" #ftdi_device_desc "C232HM-EDHSL-0" + +# Common PID for FT232H ftdi_vid_pid 0x0403 0x6014 -ftdi_layout_init 0x0008 0x000b +# Layout +# High data byte 0x40 configures red LED on ACBUS6 initially high (unlit, since active-low) +# Low data byte 0x08 configures TMS on ACBUS3 initially high (asserted); TCK, TDI low +# High direction byte 0x40 configures red LED on ACBUS6 as high (output) +# Low direction byte 0x0b configures TDO on ACBUS2 as low (input) +ftdi_layout_init 0x4008 0x400b + +# ---A*BUS-------CCCCCCCC|DDDDDDDD +# --------\______76543210|76543210 +# LED 0x4000 = 01000000|00000000 = ACBUS6 +#GPIOL0 0x0010 = 00000000|00010000 = ADBUS4 +#GPIOL1 0x0020 = 00000000|00100000 = ADBUS5 +#GPIOL2 0x0040 = 00000000|01000000 = ADBUS6 +#GPIOL3 0x0080 = 00000000|10000000 = ADBUS7 +# -ndata treats the LED as active-low for expected behavior (toggle when transferring) +ftdi_layout_signal LED -ndata 0x4000 +# Available for aliasing as desired +ftdi_layout_signal GPIOL0 -data 0x0010 -oe 0x0010 +ftdi_layout_signal GPIOL1 -data 0x0020 -oe 0x0020 +ftdi_layout_signal GPIOL2 -data 0x0040 -oe 0x0040 +ftdi_layout_signal GPIOL3 -data 0x0080 -oe 0x0080 + +# C232HM FT232H JTAG/Other +# Num Color Name Func +# 1 Red VCC Optionally, can power the board if it is not using its own power supply. +# 2 Orange ADBUS0 TCK +# 3 Yellow ADBUS1 TDI +# 4 Green ADBUS2 TDO +# 5 Brown ADBUS3 TMS +# 6 Grey ADBUS4 GPIOL0 +# 7 Purple ADBUS5 GPIOL1 +# 8 White ADBUS6 GPIOL2 +# 9 Blue ADBUS7 GPIOL3 +# 10 Black GND Connect to ground |