Subject change to ether Yuk driver for 88E8036
I noticed the 9fans reopen now.
I tried this mail at June 16, 2016, but failed...
I'd like to announce this to all, particulary eric.
I posted a mail to 9fans, but I don't have received that mail,
so retries it to this mailing-list.
I asked the above line for about two weeks ago to 9fans.
Now I got a solution by myself.
The problem was 88E8036(Yukfe) chip has a small amount
of RAM buffer, which eric didn't pay attention.
I tried to may diff file, however, I wrote too many comment lines
on the file, which leads to a fuge sized diff file.
Therefore, I'll write only the differences between the last cdrom
of 9front and myself.
belows are the data:
(please pay attention to ===> lines)
-----from here-----
1)static Vtab vtab[] = {
0x11ab, 0x4351, 1514, "88e8036",
2)in buffinit() function:
if(q == Qr || q == Qr + Qportsz){
===> t = end - start;
rrwrite32(c, q + Rpon, t - 8192/8); /* set Rx upper
threshold, pause on */
===> rrwrite32(c, q + Rpoff, t/4); /* set Rx lower
threshold pause off */
3)in phyinit() function:
if((c->feat & Fnewphy) == 0){
u = phyread(c, Phyextctl);
u &= ~0xf70; /* clear downshift counters */
u |= 0x7<<4; /* mac tx clock = 25mhz */
if(c->type == Yukec)
u |= 2*Dnmstr | Dnslv;
else
===> u |= (0<<8 & 3<<8)|(1<<8 & 3<<8);
......
}else{
===> if(c->feat != 0) /* exclude Yukfe */
u |= Ppmdixa >> 1; /* why the shift? */
if(c->type == Yukfep && c->rev == 0){
}
.....
+++ if (c->type == Yukfe){ /* led control */
+++ u = u1 = phyread(c, Phyphy);
+++ u &= ~(0xf <<4);
+++ u |= 0x0b<<4 & 0xf<<4;
+++ phywrite(c, 0x16, u);
+++ u1 |= (1<<8 & 7<<8) <<1;
+++ phywrite(c, 0x18, u1);
+++ }
phywrite(c, Phyintm, Anok | Anerr | Lsc); /* phy
interrupt mask */
dprint("phyid %.4ux step %.4ux\n", phyread(c, 2), phyread(c, 3));
}
------- to here -----
Kenji
