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bnx2x: EMAC reset

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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>
This commit is contained in:
Eilon Greenstein 2009-02-12 08:37:04 +00:00 committed by David S. Miller
parent a35da8dbf1
commit 811a2f2d3b
2 changed files with 6 additions and 2 deletions
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6
drivers/net/bnx2x_link.c
View file

@ -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 */

2
drivers/net/bnx2x_reg.h
View file

@ -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