ls2.git
2022-04-12 Luke Kenneth... make hello_world relocatable with BOOT_INIT_BASE define
2022-04-12 Luke Kenneth... add comments on locations where async bridge needs...
2022-04-11 Luke Kenneth... even more speedup possible on QSPI
2022-04-11 Luke Kenneth... hack offset into boot address as well
2022-04-11 Luke Kenneth... hmm go back to mtspr for now, also add explicit loading...
2022-04-11 Luke Kenneth... too big, shift down to 2MB offset
2022-04-11 Luke Kenneth... fix coldboot to boot from return address
2022-04-11 Luke Kenneth... hmm getting flags sorted out on coldboot link
2022-04-11 Luke Kenneth... annoying, read from wrong offset in SPI FLASH
2022-04-11 Luke Kenneth... make DRAM init conditional on whether it is detected...
2022-04-11 Luke Kenneth... put versa_ecp5 below 50 mhz as a bodge-way to stop...
2022-04-11 Luke Kenneth... set start to _start in hello_world lds script
2022-04-11 Luke Kenneth... sigh dump memory *at* address, not address itself
2022-04-11 Luke Kenneth... dump start of copied memory
2022-04-11 Luke Kenneth... speed up QSPI by putting it into way-faster mode
2022-04-10 Luke Kenneth... need to merge in tercel flash code
2022-04-10 Luke Kenneth... Revert "Wire up missing CRG / DDR3 clock control /...
2022-04-10 Luke Kenneth... Revert "Put sysclk2x back under system reset control"
2022-04-10 Luke Kenneth... attempting to sort out what looks like a stack overflow
2022-04-10 Raptor Engineering... Put sysclk2x back under system reset control
2022-04-09 Luke Kenneth... add QSPI dump back in (smaller one) to check it is...
2022-04-09 Raptor Engineering... Wire up missing CRG / DDR3 clock control / reset signals
2022-04-09 Luke Kenneth... sigh use MEMORY_BASE which is at 0x0000_0000 and coinci...
2022-04-09 Luke Kenneth... shuffle addresses around a bit
2022-04-08 Luke Kenneth... add DRAM offset into SYSCON and jump to DRAM if flash...
2022-04-08 Luke Kenneth... add ELF reading to coldboot.c, move spi address to...
2022-04-08 Luke Kenneth... add read of SYSCON and entry for SPIFlash
2022-04-08 Luke Kenneth... up the delay-time on ddr3 reset, put loop around dram...
2022-04-08 Luke Kenneth... comment/80-char limit
2022-04-07 Raptor Engineering... Update coldboot DDR3 init firmware to work with latest...
2022-04-07 Raptor Engineering... Add an asm dump with source to the coldboot makefile
2022-04-07 Raptor Engineering... Enable DDR3 using a 50MHz clock on Versa 85
2022-04-07 Raptor Engineering... Move simulation HyperRAM pins off of DDR3 pins
2022-04-07 Raptor Engineering... Fix DRAM simulation commands
2022-04-06 Luke Kenneth... add QSPI support to arty_a7
2022-04-04 Luke Kenneth... allow setting individual directions on QSPI dq0-dq3
2022-04-04 Luke Kenneth... write out firmware to correct location,
2022-04-04 Luke Kenneth... sigh put firmware.hex qspi file in correct place
2022-04-04 Luke Kenneth... increase power-on-delay for icarus sim to allow reset...
2022-04-04 Luke Kenneth... re-enable build of firmware in sim
2022-04-04 Luke Kenneth... disable ethmac for now, pass firmware.hex to cypress...
2022-04-04 Luke Kenneth... redo start address of firmware so it can be specified...
2022-04-04 Raptor Engineering... Fix SPI device simulation model MISO/MOSI wiring
2022-04-02 Raptor Engineering... Add 10/100 MAC pins for Versa boards and enable MAC
2022-03-31 Luke Kenneth... reduce number of params obtained on QSPI for icarus sim
2022-03-31 Luke Kenneth... got icarus verilog model of QSPI working and it returns...
2022-03-31 Luke Kenneth... whitespace cleanup
2022-03-31 Raptor Engineering... Fix Tercel QSPI master connections
2022-03-31 Luke Kenneth... remove {err} feature from Tercel
2022-03-29 Luke Kenneth... add err wishbone feature to Tercel
2022-03-29 Luke Kenneth... add config-dump from SPI
2022-03-29 Luke Kenneth... remove clk from spi_flash,
2022-03-29 Luke Kenneth... add qspi module to arty_a7
2022-03-29 Luke Kenneth... quick-and-dirty QSPI read test
2022-03-29 Luke Kenneth... use nmigen_boards naming conventions for SPIFlash
2022-03-29 Luke Kenneth... update comments, link/setup of peripherals
2022-03-29 Luke Kenneth... add TODO comments about using platform.add_resources
2022-03-29 Luke Kenneth... whitespace cleanup, 80 char limit
2022-03-29 Luke Kenneth... add patch for n25q to fix model using fork/join, should...
2022-03-29 Raptor Engineering... Add initial integration for OpenCores 10/100 Ethernet MAC
2022-03-28 Raptor Engineering... Fix instructions in comment
2022-03-28 Luke Kenneth... quick memory test increasing by power-2 each time shows...
2022-03-27 Luke Kenneth... set reset from ResetSignal not straight to 1 for HyperRAM
2022-03-27 Luke Kenneth... try latency of 7 for winbond hyperram
2022-03-27 Luke Kenneth... add link to Winbond HyperRAM model
2022-03-27 Luke Kenneth... set upper CSns on HyperRAM to zero and set reset_n HI
2022-03-26 Luke Kenneth... add clock output on hyperram sim
2022-03-26 Luke Kenneth... add all 4 CSn lines for Quad HyperRAM PMOD
2022-03-26 Luke Kenneth... grr
2022-03-26 Luke Kenneth... reduce power-on-delay bits to 2 for icarus sim ecp5
2022-03-26 Luke Kenneth... remove switches from hyperram iverilog test
2022-03-26 Luke Kenneth... remove unneeded model variable
2022-03-26 Luke Kenneth... add missing ECP5 model OBZ.v and rename testbench
2022-03-26 Luke Kenneth... sort out platform IO pads for iverilog hyperram sim
2022-03-26 Luke Kenneth... add hyperram iverilog runner including s27kl0641.v...
2022-03-25 Luke Kenneth... rename ECP5 CRG, move source, remove duplicate version
2022-03-25 Luke Kenneth... up arty a7 frequency to 40 mhz
2022-03-25 Luke Kenneth... increase time for power-on-delay to 2^25 in ECP5
2022-03-25 Luke Kenneth... loop-test on hyperram read/write which needs carriage...
2022-03-24 Luke Kenneth... increase delay on ECP5 ulx3s
2022-03-24 Luke Kenneth... check ulx3s, add CRG support for ulx3s
2022-03-24 Luke Kenneth... establish power-on reset stabilisation for Arty A7...
2022-03-22 Luke Kenneth... add hack to modify VERSA_ECP5 85F platform to speed...
2022-03-22 Luke Kenneth... adding hyperram for arty a7 and also adding a workaroun...
2022-03-20 Luke Kenneth... add microwatt hello_world source
2022-03-20 Luke Kenneth... crank A7 FPGA speed down to experiment
2022-03-20 Luke Kenneth... code-comments
2022-03-20 Luke Kenneth... fix Arty A7-100t PLL with quick demo
2022-03-20 Luke Kenneth... first cut at Arty A7 Clock-Reset-Generator with S7 PLL
2022-03-20 Luke Kenneth... beginnings of arty a7 clock-reset-generator
2022-03-19 Luke Kenneth... add VERSA_ECP5 85F custom board
2022-03-19 Luke Kenneth... move quick read/write test for hyperram in coldboot.c
2022-03-19 Luke Kenneth... set IO_TYPE 3.3v attribute on HyperRAM not IOSTANDARD
2022-03-19 Luke Kenneth... correct pin names for HyperRAMResource, indent spi0...
2022-03-19 Luke Kenneth... fixed hyperram pin names which was stopping verilator...
2022-03-19 Luke Kenneth... disable hyperram for now (under investigation)
2022-03-19 Luke Kenneth... adding in hyperram peripheral
2022-03-18 Luke Kenneth... whitespace / module-import / comments / tidyup
2022-03-18 Luke Kenneth... beginning to add hyperram module
2022-03-18 Luke Kenneth... whitespace cleanup and make SPI core (temporarily)...
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