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bnx2x: Add CL37 BAM for Warpcore 

Add CL37 BAM support according to configuration.

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>
hifive-unleashed-5.1
Yaniv Rosner 2011-07-05 01:06:41 +00:00 committed by David S. Miller
parent 52c4d6c4b5
commit a34bc969a1
2 changed files with 14 additions and 1 deletions
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14
drivers/net/bnx2x/bnx2x_link.c
View File

@ -3564,7 +3564,7 @@ static u8 bnx2x_ext_phy_resolve_fc(struct bnx2x_phy *phy,
static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars) {
u16 val16 = 0, lane;
u16 val16 = 0, lane, bam37 = 0;
struct bnx2x *bp = params->bp;
DP(NETIF_MSG_LINK, "Enable Auto Negotiation for KR\n");
/* Check adding advertisement for 1G KX */
@ -3616,6 +3616,18 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, val16);
/* Enable CL37 BAM */
if (REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region, dev_info.
port_hw_config[params->port].default_cfg)) &
PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED) {
bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_DIGITAL6_MP5_NEXTPAGECTRL, &bam37);
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_DIGITAL6_MP5_NEXTPAGECTRL, bam37 | 1);
DP(NETIF_MSG_LINK, "Enable CL37 BAM on KR\n");
}
/* Advertise pause */
bnx2x_ext_phy_set_pause(params, phy, vars);

1
drivers/net/bnx2x/bnx2x_reg.h
View File

@ -6889,6 +6889,7 @@ Theotherbitsarereservedandshouldbezero*/
#define MDIO_WC_REG_DIGITAL5_MISC6 0x8345
#define MDIO_WC_REG_DIGITAL5_MISC7 0x8349
#define MDIO_WC_REG_DIGITAL5_ACTUAL_SPEED 0x834e
#define MDIO_WC_REG_DIGITAL6_MP5_NEXTPAGECTRL 0x8350
#define MDIO_WC_REG_CL49_USERB0_CTRL 0x8368
#define MDIO_WC_REG_TX66_CONTROL 0x83b0
#define MDIO_WC_REG_RX66_CONTROL 0x83c0