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| author | Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> | 2008-07-09 21:07:34 +0900 |
|---|---|---|
| committer | Ben Warren <biggerbadderben@gmail.com> | 2008-08-18 23:11:07 -0700 |
| commit | db70b84329315c52f6ec77f5ae5ca1afe970a9bb (patch) | |
| tree | 727440188ccb00da8e7fb78d8baa45031aca9324 /drivers | |
| parent | 943b825bf15e6a28ac8328e0f6489478bceef1ea (diff) | |
| download | u-boot-imx-db70b84329315c52f6ec77f5ae5ca1afe970a9bb.zip u-boot-imx-db70b84329315c52f6ec77f5ae5ca1afe970a9bb.tar.gz u-boot-imx-db70b84329315c52f6ec77f5ae5ca1afe970a9bb.tar.bz2 | |
rtl8169: add support for RTL8110SCL
This patch fixes a problem that RTL8110SCL started transfer
with an incorrect memory address.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/rtl8169.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c index d069afb..7c00926 100644 --- a/drivers/net/rtl8169.c +++ b/drivers/net/rtl8169.c @@ -112,8 +112,10 @@ static int media[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; enum RTL8169_registers { MAC0 = 0, /* Ethernet hardware address. */ MAR0 = 8, /* Multicast filter. */ - TxDescStartAddr = 0x20, - TxHDescStartAddr = 0x28, + TxDescStartAddrLow = 0x20, + TxDescStartAddrHigh = 0x24, + TxHDescStartAddrLow = 0x28, + TxHDescStartAddrHigh = 0x2c, FLASH = 0x30, ERSR = 0x36, ChipCmd = 0x37, @@ -138,7 +140,8 @@ enum RTL8169_registers { PHYstatus = 0x6C, RxMaxSize = 0xDA, CPlusCmd = 0xE0, - RxDescStartAddr = 0xE4, + RxDescStartAddrLow = 0xE4, + RxDescStartAddrHigh = 0xE8, EarlyTxThres = 0xEC, FuncEvent = 0xF0, FuncEventMask = 0xF4, @@ -478,6 +481,7 @@ static int rtl_send(struct eth_device *dev, volatile void *packet, int length) while (len < ETH_ZLEN) ptxb[len++] = '\0'; + tpc->TxDescArray[entry].buf_Haddr = 0; tpc->TxDescArray[entry].buf_addr = cpu_to_le32((unsigned long)ptxb); if (entry != (NUM_TX_DESC - 1)) { tpc->TxDescArray[entry].status = @@ -558,7 +562,11 @@ static void rtl8169_hw_start(struct eth_device *dev) #endif RTL_W8(Cfg9346, Cfg9346_Unlock); - RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); + + /* RTL-8169sb/8110sb or previous version */ + if (tpc->chipset <= 5) + RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); + RTL_W8(EarlyTxThres, EarlyTxThld); /* For gigabit rtl8169 */ @@ -576,8 +584,15 @@ static void rtl8169_hw_start(struct eth_device *dev) tpc->cur_rx = 0; - RTL_W32(TxDescStartAddr, (unsigned long)tpc->TxDescArray); - RTL_W32(RxDescStartAddr, (unsigned long)tpc->RxDescArray); + RTL_W32(TxDescStartAddrLow, (unsigned long)tpc->TxDescArray); + RTL_W32(TxDescStartAddrHigh, (unsigned long)0); + RTL_W32(RxDescStartAddrLow, (unsigned long)tpc->RxDescArray); + RTL_W32(RxDescStartAddrHigh, (unsigned long)0); + + /* RTL-8169sc/8110sc or later version */ + if (tpc->chipset > 5) + RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); + RTL_W8(Cfg9346, Cfg9346_Lock); udelay(10); @@ -737,6 +752,7 @@ static int rtl_init(struct eth_device *dev, bd_t *bis) bis->bi_enetaddr[i] = dev->enetaddr[i] = RTL_R8(MAC0 + i); #ifdef DEBUG_RTL8169 + printf("chipset = %d\n", tpc->chipset); printf("MAC Address"); for (i = 0; i < MAC_ADDR_LEN; i++) printf(":%02x", dev->enetaddr[i]); |