Histórico de commits

Autor SHA1 Mensagem Data
  H. Peter Anvin ec99762a84 Use waitirq rather than suspending a memory transaction for SD card 3 anos atrás
  H. Peter Anvin 69476ffdf6 Add I/O interface to the ABC bus, using SDRAM DMA 3 anos atrás
  H. Peter Anvin f6f9bf7ede Add i2c unit 3 anos atrás
  H. Peter Anvin 55b0aeee3f iodev: move one-register "devices" into a common "sys"; add "abc" device 3 anos atrás
  H. Peter Anvin e1878a396f Detect the presence of an ABC-bus by looking for a clock signal 3 anos atrás
  H. Peter Anvin c40501f76e SDRAM access from the ABC-bus 3 anos atrás
  H. Peter Anvin 3608e21183 Add extended devices (xdevs) that require > 128 bytes 3 anos atrás
  H. Peter Anvin 518503fa99 iodev: centralize definitions and auto-generate boiler plate code 3 anos atrás
  H. Peter Anvin bc09800c11 fw: make sure to clear the timer IRQ counter on init... 3 anos atrás
  H. Peter Anvin cd15d8fd49 picorv32: revamp the Q registers to be a full bank switch 3 anos atrás
  H. Peter Anvin 75980f5efb fw: now working interrupt handling, periodic timer flashing LEDs 3 anos atrás
  H. Peter Anvin 2b261e54f6 fw: add interrupt support; use a linker script 3 anos atrás
  H. Peter Anvin 8a937a6f83 sdcard: now talking to the SD card; driver fixes still needed 3 anos atrás
  H. Peter Anvin 6a406133f0 Add sdcard and sysclock units; reshuffle address map 3 anos atrás
  H. Peter Anvin a6e8bd9b0e fw: more detailed error messages for downloader 3 anos atrás
  H. Peter Anvin dce6ed79e1 fw, console: add flush function 3 anos atrás
  H. Peter Anvin 9bf7d10a84 tty: add status register and irq support; clean up iodev map 3 anos atrás
  H. Peter Anvin 03019163e4 spirom: revert uploader to arbitrary 8*n-byte bursts 3 anos atrás
  H. Peter Anvin 42f4ad6376 Make downloader work; use PLL for SDRAM clock offset 3 anos atrás
  H. Peter Anvin 925ec18e6d fw: add data download test 3 anos atrás
  H. Peter Anvin f476073603 SPI ROM -> SDRAM download unit (not quite working yet?) 3 anos atrás
  H. Peter Anvin 08ac6caba9 fw: revert to 115200 bps 3 anos atrás
  H. Peter Anvin 0176e771d1 fw: irq wrapper, picorv32 custom instructions, _die() with blinkenlights 3 anos atrás
  H. Peter Anvin 6b7c85430e sdram: I/O timing tweaks, hopefully for the better... 3 anos atrás
  H. Peter Anvin e9f9d2c765 fw: print error messages on a new line 3 anos atrás
  H. Peter Anvin f2f1e52e5e fw: better SDRAM test (fails?) 3 anos atrás
  H. Peter Anvin c2bee3cb77 fw: pull in libc, printf to console, SDRAM test 3 anos atrás
  H. Peter Anvin b87dddeaa9 fw: tty is not working due to invalid pinout 3 anos atrás
  H. Peter Anvin f2060589ab Default baud rate = 115200, baud rate programmable 3 anos atrás
  H. Peter Anvin 4410a635c4 Minimal console serial port (1000000-N81) "Hello, World!" 3 anos atrás