diff options
| author | aiju <devnull@localhost> | 2018-02-10 13:15:57 +0000 |
|---|---|---|
| committer | aiju <devnull@localhost> | 2018-02-10 13:15:57 +0000 |
| commit | debb786fea3d6ea8018c3d83cdedfdbff0703441 (patch) | |
| tree | 2ee06c66441b38b4c24462dc893fecbc135a67de /sys | |
| parent | f113e2d6d54ff2b2de6330fdf9f72bbb622e27f4 (diff) | |
aijuboard bootloader: fix 10BASE-T / 100BASE-TX support
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/src/boot/zynq/net.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/src/boot/zynq/net.c b/sys/src/boot/zynq/net.c index 5b81706af..120b0e37d 100644 --- a/sys/src/boot/zynq/net.c +++ b/sys/src/boot/zynq/net.c @@ -168,20 +168,25 @@ ethinit(ulong *r) while((mdread(r, MDSTATUS) & LINK) == 0) ; } + *(u32int*)(SLCR_BASE + SLCR_UNLOCK) = UNLOCK_KEY; v = mdread(r, MDPHYCTRL); if((v & 0x40) != 0){ puts("1000BASE-T"); while((mdread(r, MDGSTATUS) & RECVOK) != RECVOK) ; r[NET_CFG] |= GIGE_EN; + *(u32int*)(SLCR_BASE + GEM0_CLK_CTRL) = 1 << 20 | 8 << 8 | 1; }else if((v & 0x20) != 0){ puts("100BASE-TX"); - r[NET_CFG] = NET_CFG & ~GIGE_EN | SPEED; + r[NET_CFG] = r[NET_CFG] & ~GIGE_EN | SPEED; + *(u32int*)(SLCR_BASE + GEM0_CLK_CTRL) = 5 << 20 | 8 << 8 | 1; }else if((v & 0x10) != 0){ puts("10BASE-T"); - r[NET_CFG] = NET_CFG & ~(GIGE_EN | SPEED); + r[NET_CFG] = r[NET_CFG] & ~(GIGE_EN | SPEED); + *(u32int*)(SLCR_BASE + GEM0_CLK_CTRL) = 20 << 20 | 20 << 8 | 1; }else puts("???"); + *(u32int*)(SLCR_BASE + SLCR_UNLOCK) = LOCK_KEY; if((v & 0x08) != 0) puts(" Full Duplex\n"); else{ |