WiFi is working...

Good news everyone!

I've got WiFi on rx1950 working without any tricks like enabling wifi in WinMo and then boot in linux :)

I was able to connect to my WPA-protected AP, and then login to PDA via ssh over WiFi.

Some technical details:

WiFi is clocked from clkout1 pin, and clkout1 source should be FCLK (I also set clkout0 source to HCLK as WinMo does).

WiFi enabling sequence:
  • enable WiFi clock by configuring GPH10 pin function to CLKOUT1
  • enable LED by setting GPC8 and GCP9 to 1
  • enable chip select by configuring GPA15 pin function to nGCS4
  • reset pin by setting GPA14 to 0, waiting 200ms, and then setting it to 1
  • enable radio power by setting GPA11 pin to 1
WiFi disabling sequence:
  • disable radio power by setting GPA11 to 0
  • ensure that reset pin (GPA14) is set to 0
  • disable chip select by configuring GPA15 as output and setting it to 0
  • disable LED by setting GPC8 and GPC9 to 0
  • disable WiFi clock by configuring GPH10 as output and setting it to 0
acx100 base address is 0x20000000, irq is EINT16

I'll provide binary images when they'll be ready ;)

acx100-mem driver was taken here.

Comments

peterus said…
hy, have you got the source ore a binary? like on: http://handhelds.org/moin/moin.cgi/HpIpaqRx1950
anarsoul said…
Sources are at git repo, here's url: http://gitorious.org/~oli1417/acx-mac80211/oli1417-clone

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