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| author | Michal Simek <michal.simek@xilinx.com> | 2015-12-10 15:32:11 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2016-01-27 15:55:52 +0100 |
| commit | 5a4baa33e4d0beb9708719160bfc3f91a8f9f3bf (patch) | |
| tree | 876fadcf9720a1a15c7990e599dc366f18bfeb65 | |
| parent | 3af709092c6d92cf7e4e19a45fbb96e2e4d1c8f5 (diff) | |
| download | u-boot-imx-5a4baa33e4d0beb9708719160bfc3f91a8f9f3bf.zip u-boot-imx-5a4baa33e4d0beb9708719160bfc3f91a8f9f3bf.tar.gz u-boot-imx-5a4baa33e4d0beb9708719160bfc3f91a8f9f3bf.tar.bz2 | |
net: emaclite: Use indirect register access for TX reset
Move to use indirect register access when timeout expires for resetting
TX buffers.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
| -rw-r--r-- | drivers/net/xilinx_emaclite.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c index 724b61e..72b6e0a 100644 --- a/drivers/net/xilinx_emaclite.c +++ b/drivers/net/xilinx_emaclite.c @@ -408,6 +408,7 @@ static int emaclite_send(struct eth_device *dev, void *ptr, int len) u32 reg; u32 baseaddress; struct xemaclite *emaclite = dev->priv; + struct emaclite_regs *regs = emaclite->regs; u32 maxtry = 1000; @@ -422,10 +423,9 @@ static int emaclite_send(struct eth_device *dev, void *ptr, int len) if (!maxtry) { printf("Error: Timeout waiting for ethernet TX buffer\n"); /* Restart PING TX */ - out_be32 (dev->iobase + XEL_TSR_OFFSET, 0); + out_be32(®s->tx_ping_tsr, 0); if (emaclite->txpp) { - out_be32 (dev->iobase + XEL_TSR_OFFSET + - XEL_BUFFER_OFFSET, 0); + out_be32(®s->tx_pong_tsr, 0); } return -1; } |