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authorEilon Greenstein <eilong@broadcom.com>2009-02-12 08:37:04 +0000
committerDavid S. Miller <davem@davemloft.net>2009-02-15 23:31:33 -0800
commit811a2f2d3be9a39bd4e0930501fda8630857748d (patch)
treeab00cd6bcc94c0cc270a747288d311b612077a87 /drivers/net
parenta35da8dbf1ff403633bb6256fba691b224f17f61 (diff)
bnx2x: EMAC reset
The NIG_ENABLE does not reset the emac. Replace it with explicit reset Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/bnx2x_link.c6
-rw-r--r--drivers/net/bnx2x_reg.h2
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index ffa412f63c96..f4c699ecfb41 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -297,8 +297,10 @@ static u8 bnx2x_emac_enable(struct link_params *params,
port*4, 0);
}
- /* enable emac */
- REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 1);
+ bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_RX_MODE,
+ EMAC_RX_MODE_RESET);
+ bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_TX_MODE,
+ EMAC_TX_MODE_RESET);
if (CHIP_REV_IS_SLOW(bp)) {
/* config GMII mode */
diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h
index 5cfeac96ea69..b6c924934a00 100644
--- a/drivers/net/bnx2x_reg.h
+++ b/drivers/net/bnx2x_reg.h
@@ -5173,9 +5173,11 @@
#define EMAC_RX_MODE_FLOW_EN (1L<<2)
#define EMAC_RX_MODE_KEEP_VLAN_TAG (1L<<10)
#define EMAC_RX_MODE_PROMISCUOUS (1L<<8)
+#define EMAC_RX_MODE_RESET (1L<<0)
#define EMAC_RX_MTU_SIZE_JUMBO_ENA (1L<<31)
#define EMAC_TX_MODE_EXT_PAUSE_EN (1L<<3)
#define EMAC_TX_MODE_FLOW_EN (1L<<4)
+#define EMAC_TX_MODE_RESET (1L<<0)
#define MISC_REGISTERS_GPIO_0 0
#define MISC_REGISTERS_GPIO_1 1
#define MISC_REGISTERS_GPIO_2 2