TF1260 firmware upgrade using a Raspberry Pi - Laptörténet

Chain-Q: typofix (thx Alb42!)

2022-01-07T22:58:34Z

typofix (thx Alb42!)

← Régebbi változat		A lap 2022. január 7., 22:58-kori változata
83. sor:		83. sor:
	Do the RAM CPLD first:		Do the RAM CPLD first:

	$ ./xc3sprog -c ~~matric_creator~~ -p 0 -v <path_to_the_tf1260_files>/tf1260r1_ram_top_jed		$ ./xc3sprog -c matrix_creator -p 0 -v <path_to_the_tf1260_files>/tf1260r1_ram_top_jed

	and the BUS CPLD second:		and the BUS CPLD second:

	$ ./xc3sprog -c ~~matric_creator~~ -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed		$ ./xc3sprog -c matrix_creator -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed

	Note that I had to execute each of these commands several times to get the CPLD flashed properly. I can't tell why. Repeat until you get the message '''Success! Verify time <a number> ms'''. If you get the message '''Mismatch at fuse <a number>:''' then you need to repeat the operation. If you're an expert in '''xc3sprog''' and you know why this happens or how to correct it, post it somewhere (not Facebook) so I can read it and fix this description. :) It could be that it's a weakness in wiring, or the way '''xc3sprog''' bitbangs the GPIO, or other software issue. Soldering a header into the card might work better, I don't know.		Note that I had to execute each of these commands several times to get the CPLD flashed properly. I can't tell why. Repeat until you get the message '''Success! Verify time <a number> ms'''. If you get the message '''Mismatch at fuse <a number>:''' then you need to repeat the operation. If you're an expert in '''xc3sprog''' and you know why this happens or how to correct it, post it somewhere (not Facebook) so I can read it and fix this description. :) It could be that it's a weakness in wiring, or the way '''xc3sprog''' bitbangs the GPIO, or other software issue. Soldering a header into the card might work better, I don't know.

Chain-Q: press gently

2022-01-05T14:00:21Z

press gently

← Régebbi változat		A lap 2022. január 5., 14:00-kori változata
47. sor:		47. sor:

	Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.		Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.

			[[Kép:jtag-tfpress.jpg\|thumb\|none\|320px\|Pressing gently on the connectors for better contact]]

	While pressing the pins, the execute the following command on the Raspberry Pi:		While pressing the pins, the execute the following command on the Raspberry Pi:

Chain-Q: smaller

2022-01-05T13:59:07Z

smaller

← Régebbi változat		A lap 2022. január 5., 13:59-kori változata
43. sor:		43. sor:
	* GND to Header pin 9		* GND to Header pin 9

	[[Kép:jtag-rpi3.jpg\|thumb\|none\|~~640px~~\|JTAG wiring, Raspberry Pi 3 side]]		[[Kép:jtag-rpi3.jpg\|thumb\|none\|400px\|JTAG wiring, Raspberry Pi 3 side]]
	[[Kép:jtag-tf1260.jpg\|thumb\|none\|~~640px~~\|JTAG wiring, TF1260 side]]		[[Kép:jtag-tf1260.jpg\|thumb\|none\|400px\|JTAG wiring, TF1260 side]]

	Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.		Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.

Chain-Q: fix img crap

2022-01-05T13:57:13Z

fix img crap

← Régebbi változat		A lap 2022. január 5., 13:57-kori változata
43. sor:		43. sor:
	* GND to Header pin 9		* GND to Header pin 9

	[[Kép:jtag-rpi3.jpg\|~~frame~~\|none\|JTAG wiring, Raspberry Pi 3 side]]		[[Kép:jtag-rpi3.jpg\|thumb\|none\|640px\|JTAG wiring, Raspberry Pi 3 side]]
	[[Kép:jtag-tf1260.jpg\|~~frame~~\|none\|JTAG wiring, TF1260 side]]		[[Kép:jtag-tf1260.jpg\|thumb\|none\|640px\|JTAG wiring, TF1260 side]]

	Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.		Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.

Chain-Q: flubb flubb

2022-01-05T13:39:51Z

flubb flubb

← Régebbi változat		A lap 2022. január 5., 13:39-kori változata
37. sor:		37. sor:
	Make sure your TF1260 and Amiga is powered '''OFF''' at this point. Use the following list to wire up the TF1260 header to the Raspberry Pi. The numbers in the list are '''physical''' pin numbers. Also refer to the pictures below to see the correct wiring.		Make sure your TF1260 and Amiga is powered '''OFF''' at this point. Use the following list to wire up the TF1260 header to the Raspberry Pi. The numbers in the list are '''physical''' pin numbers. Also refer to the pictures below to see the correct wiring.

	* TMS to ~~GPIO~~ 7		* TMS to Header pin 7
	* TDI to ~~GPIO~~ 15		* TDI to Header pin 15
	* TDO to ~~GPIO~~ 13		* TDO to Header pin 13
	* TCK to ~~GPIO~~ 11		* TCK to Header pin 11
	* GND to ~~GPIO~~ 9		* GND to Header pin 9

			[[Kép:jtag-rpi3.jpg\|frame\|none\|JTAG wiring, Raspberry Pi 3 side]]
			[[Kép:jtag-tf1260.jpg\|frame\|none\|JTAG wiring, TF1260 side]]

	Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.		Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.

Chain-Q: wiring

2022-01-05T13:07:09Z

wiring

← Régebbi változat		A lap 2022. január 5., 13:07-kori változata
35. sor:		35. sor:
	Now, lets wire up the pins for JTAG. I used some pre-made Dupont cables I bought on Amazon [https://www.amazon.de/AZDelivery-Jumper-Arduino-Raspberry-Breadboard/dp/B07K8PVKBP], with male pins on one end, and female plugs on the other end. The TF1260 has a 6 pin JTAG header, but we won't connect 3V3, so we'll use 5 wires.		Now, lets wire up the pins for JTAG. I used some pre-made Dupont cables I bought on Amazon [https://www.amazon.de/AZDelivery-Jumper-Arduino-Raspberry-Breadboard/dp/B07K8PVKBP], with male pins on one end, and female plugs on the other end. The TF1260 has a 6 pin JTAG header, but we won't connect 3V3, so we'll use 5 wires.

	Make sure your TF1260 and Amiga is powered '''OFF''' at this point. Use the following ~~table~~ to wire up the TF1260 header to the Raspberry Pi. Also refer to the ~~picture~~ below to see the correct wiring.		Make sure your TF1260 and Amiga is powered '''OFF''' at this point. Use the following list to wire up the TF1260 header to the Raspberry Pi. The numbers in the list are '''physical''' pin numbers. Also refer to the pictures below to see the correct wiring.

			* TMS to GPIO 7
			* TDI to GPIO 15
			* TDO to GPIO 13
			* TCK to GPIO 11
			* GND to GPIO 9

	Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.		Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.

Chain-Q: blip blop

2022-01-05T12:28:28Z

blip blop

← Régebbi változat		A lap 2022. január 5., 12:28-kori változata
78. sor:		78. sor:
	$ ./xc3sprog -c matric_creator -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed		$ ./xc3sprog -c matric_creator -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed

	Note that I had to execute each of these commands several times to get the CPLD flashed properly. I can't tell why. Repeat until you get the message '''Success! Verify time <a number> ms'''. If you get the message '''Mismatch at fuse <a number>:''' then you need to repeat the operation. If you're an expert in '''xc3sprog''' and you know why this happens or how to correct it, post it somewhere (not Facebook) so I can read it and fix this description. :) It could be that it's a weakness in wiring. Soldering a header into the card might work better, I don't know.		Note that I had to execute each of these commands several times to get the CPLD flashed properly. I can't tell why. Repeat until you get the message '''Success! Verify time <a number> ms'''. If you get the message '''Mismatch at fuse <a number>:''' then you need to repeat the operation. If you're an expert in '''xc3sprog''' and you know why this happens or how to correct it, post it somewhere (not Facebook) so I can read it and fix this description. :) It could be that it's a weakness in wiring, or the way '''xc3sprog''' bitbangs the GPIO, or other software issue. Soldering a header into the card might work better, I don't know.

	Also remember the Amiga will stop working during the flashing operation. This is nothing to be alarmed of, and completely normal.		Also remember the Amiga will stop working during the flashing operation. This is nothing to be alarmed of, and completely normal.

Chain-Q: typo

2022-01-05T12:26:43Z

typo

← Régebbi változat		A lap 2022. január 5., 12:26-kori változata
78. sor:		78. sor:
	$ ./xc3sprog -c matric_creator -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed		$ ./xc3sprog -c matric_creator -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed

	Note that I had to execute each of these commands several times to get the CPLD flashed properly. I can't tell why. Repeat until you get the message '''Success! ~~Verigy~~ time <a number> ms'''. If you get the message '''Mismatch at fuse <a number>:''' then you need to repeat the operation. If you're an expert in '''xc3sprog''' and you know why this happens or how to correct it, post it somewhere (not Facebook) so I can read it and fix this description. :) It could be that it's a weakness in wiring. Soldering a header into the card might work better, I don't know.		Note that I had to execute each of these commands several times to get the CPLD flashed properly. I can't tell why. Repeat until you get the message '''Success! Verify time <a number> ms'''. If you get the message '''Mismatch at fuse <a number>:''' then you need to repeat the operation. If you're an expert in '''xc3sprog''' and you know why this happens or how to correct it, post it somewhere (not Facebook) so I can read it and fix this description. :) It could be that it's a weakness in wiring. Soldering a header into the card might work better, I don't know.

	Also remember the Amiga will stop working during the flashing operation. This is nothing to be alarmed of, and completely normal.		Also remember the Amiga will stop working during the flashing operation. This is nothing to be alarmed of, and completely normal.

Chain-Q: reworded the fail-o-matic, added release link.

2022-01-05T12:26:00Z

reworded the fail-o-matic, added release link.

← Régebbi változat		A lap 2022. január 5., 12:26-kori változata
4. sor:		4. sor:
	=Intro=		=Intro=
	This description was tested using the December 2021 firmware release by Stephen Leary. His release is available here:		This description was tested using the December 2021 firmware release by Stephen Leary. His release is available here:

			https://www.exxoshost.co.uk/forum/viewtopic.php?f=75&t=4947

			Make sure to read and understand what's written there, before proceeding further with this description.

	I used my older '''Raspberry Pi 3''', running '''Raspberry OS Buster''', which was "oldstable" at the time of writing this documentation. Your mileage '''WILL''' vary with other combinations. I refer to further documentation where possible.		I used my older '''Raspberry Pi 3''', running '''Raspberry OS Buster''', which was "oldstable" at the time of writing this documentation. Your mileage '''WILL''' vary with other combinations. I refer to further documentation where possible.
74. sor:		78. sor:
	$ ./xc3sprog -c matric_creator -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed		$ ./xc3sprog -c matric_creator -p 1 -v <path_to_the_tf1260_files>/tf1260r1_bus_top_jed

	Note that I had to execute each of these commands ~~'''TWICE'''~~ to get the CPLD flashed properly. I can't tell why. ~~The second run takes up several seconds,~~ the ~~first one only 1 second, so it was obviously not right~~. If you're an expert in '''xc3sprog''' and you know why, post it somewhere (not Facebook) so I can read it and fix this description. :) Also remember the Amiga will stop working during the flashing operation. This is nothing to be alarmed of, and completely normal.		Note that I had to execute each of these commands several times to get the CPLD flashed properly. I can't tell why. Repeat until you get the message '''Success! Verigy time <a number> ms'''. If you get the message '''Mismatch at fuse <a number>:''' then you need to repeat the operation. If you're an expert in '''xc3sprog''' and you know why this happens or how to correct it, post it somewhere (not Facebook) so I can read it and fix this description. :) It could be that it's a weakness in wiring. Soldering a header into the card might work better, I don't know.

			Also remember the Amiga will stop working during the flashing operation. This is nothing to be alarmed of, and completely normal.

	After both flashing have succeeded, power your Amiga '''OFF'''. Wait a few seconds, then power it '''ON''' again. The machine should boot normally, but with the new firmware.		After both flashing have succeeded, power your Amiga '''OFF'''. Wait a few seconds, then power it '''ON''' again. The machine should boot normally, but with the new firmware.

Chain-Q: added link, tweaks

2022-01-05T11:59:28Z

added link, tweaks

← Régebbi változat		A lap 2022. január 5., 11:59-kori változata
31. sor:		31. sor:
	Now, lets wire up the pins for JTAG. I used some pre-made Dupont cables I bought on Amazon [https://www.amazon.de/AZDelivery-Jumper-Arduino-Raspberry-Breadboard/dp/B07K8PVKBP], with male pins on one end, and female plugs on the other end. The TF1260 has a 6 pin JTAG header, but we won't connect 3V3, so we'll use 5 wires.		Now, lets wire up the pins for JTAG. I used some pre-made Dupont cables I bought on Amazon [https://www.amazon.de/AZDelivery-Jumper-Arduino-Raspberry-Breadboard/dp/B07K8PVKBP], with male pins on one end, and female plugs on the other end. The TF1260 has a 6 pin JTAG header, but we won't connect 3V3, so we'll use 5 wires.

	Make sure your TF1260 and Amiga is powered ''OFF''' at this point. Use the following table to wire up the TF1260 header to the Raspberry Pi. Also refer to the picture below to see the correct wiring.		Make sure your TF1260 and Amiga is powered '''OFF''' at this point. Use the following table to wire up the TF1260 header to the Raspberry Pi. Also refer to the picture below to see the correct wiring.

	Note that while you do not need to connect 3V3, you absolutely and under all circumstances need to connect GND (Ground). If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.		Note that while you do not need to connect 3V3, in fact I advise you not to, '''you absolutely and under all circumstances need to connect GND (Ground)'''. If you got the wiring right, power the Amiga '''ON'''. The card is immediately ready to be talked through JTAG. Note that you may need to '''GENTLY''' press the side of Dupont cable pins on the TF1260 while communicating with the card, so they make better contact.

	While pressing the pins, the execute the following command on the Raspberry Pi:		While pressing the pins, the execute the following command on the Raspberry Pi:
79. sor:		79. sor:

	Have fun with your upgraded TF1260! If you have troubles, well, you're out of luck here. Try to use the official method using a proper JTAG adapter.		Have fun with your upgraded TF1260! If you have troubles, well, you're out of luck here. Try to use the official method using a proper JTAG adapter.

			=Other resources=

			* Upgrading a Xilinx 9500 series CPLD using xc3sprog. [https://anastas.io/hardware/2020/09/29/xc9500-cpld-raspberry-pi-xc3sprog.html] This also covers using the '''xc3sprog''' Wiring Pi method, which might work on Raspberry Pi 4.