bnx2x: BCM8481 LED4 instead of LASI

The BCM8481 does not generate LASI interrupt for 10M, 100M and 1G link, so we
are using LED4 output as the interrupt input to the 57711. This requires some
adaptation in the link interrupt routines

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>

1 files changed, 32 insertions, 0 deletions

diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h
index 25639e2df52b..9a20da5bf19a 100644
--- a/drivers/net/bnx2x_reg.h
+++ b/drivers/net/bnx2x_reg.h
@@ -1681,6 +1681,24 @@
 /* [RW 17] Debug only. RX_EOP_DSCR_lb_FIFO in NIG_RX_EOP. Data
    packet_length[13:0]; mac_error[14]; trunc_error[15]; parity[16] */
 #define NIG_REG_INGRESS_EOP_LB_FIFO                              0x104e4
+/* [RW 27] 0 - must be active for Everest A0; 1- for Everest B0 when latch
+   logic for interrupts must be used. Enable per bit of interrupt of
+   ~latch_status.latch_status */
+#define NIG_REG_LATCH_BC_0                                       0x16210
+/* [RW 27] Latch for each interrupt from Unicore.b[0]
+   status_emac0_misc_mi_int; b[1] status_emac0_misc_mi_complete;
+   b[2]status_emac0_misc_cfg_change; b[3]status_emac0_misc_link_status;
+   b[4]status_emac0_misc_link_change; b[5]status_emac0_misc_attn;
+   b[6]status_serdes0_mac_crs; b[7]status_serdes0_autoneg_complete;
+   b[8]status_serdes0_fiber_rxact; b[9]status_serdes0_link_status;
+   b[10]status_serdes0_mr_page_rx; b[11]status_serdes0_cl73_an_complete;
+   b[12]status_serdes0_cl73_mr_page_rx; b[13]status_serdes0_rx_sigdet;
+   b[14]status_xgxs0_remotemdioreq; b[15]status_xgxs0_link10g;
+   b[16]status_xgxs0_autoneg_complete; b[17]status_xgxs0_fiber_rxact;
+   b[21:18]status_xgxs0_link_status; b[22]status_xgxs0_mr_page_rx;
+   b[23]status_xgxs0_cl73_an_complete; b[24]status_xgxs0_cl73_mr_page_rx;
+   b[25]status_xgxs0_rx_sigdet; b[26]status_xgxs0_mac_crs */
+#define NIG_REG_LATCH_STATUS_0                                   0x18000
 /* [RW 1] led 10g for port 0 */
 #define NIG_REG_LED_10G_P0                                       0x10320
 /* [RW 1] led 10g for port 1 */
@@ -1871,6 +1889,7 @@
 #define NIG_REG_XGXS_LANE_SEL_P0                                 0x102e8
 /* [RW 1] selection for port0 for NIG_MUX block : 0 = SerDes; 1 = XGXS */
 #define NIG_REG_XGXS_SERDES0_MODE_SEL                            0x102e0
+#define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_EMAC0_MISC_MI_INT  (0x1<<0)
 #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_SERDES0_LINK_STATUS (0x1<<9)
 #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G      (0x1<<15)
 #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS  (0xf<<18)
@@ -5889,6 +5908,13 @@ Theotherbitsarereservedandshouldbezero*/
 #define MDIO_PMA_REG_7101_VER1          0xc026
 #define MDIO_PMA_REG_7101_VER2          0xc027
 
+#define MDIO_PMA_REG_8481_PMD_SIGNAL    0xa811
+#define MDIO_PMA_REG_8481_LED1_MASK     0xa82c
+#define MDIO_PMA_REG_8481_LED2_MASK     0xa82f
+#define MDIO_PMA_REG_8481_LED3_MASK     0xa832
+#define MDIO_PMA_REG_8481_SIGNAL_MASK   0xa835
+#define MDIO_PMA_REG_8481_LINK_SIGNAL   0xa83b
+
 
 #define MDIO_WIS_DEVAD                  0x2
 /*bcm*/
@@ -5942,6 +5968,12 @@ Theotherbitsarereservedandshouldbezero*/
 
 #define MDIO_AN_REG_8073_2_5G           0x8329
 
+#define MDIO_AN_REG_8481_LEGACY_MII_CTRL        0xffe0
+#define MDIO_AN_REG_8481_LEGACY_AN_ADV          0xffe4
+#define MDIO_AN_REG_8481_1000T_CTRL             0xffe9
+#define MDIO_AN_REG_8481_EXPANSION_REG_RD_RW    0xfff5
+#define MDIO_AN_REG_8481_EXPANSION_REG_ACCESS   0xfff7
+#define MDIO_AN_REG_8481_LEGACY_SHADOW          0xfffc
 
 #define IGU_FUNC_BASE                   0x0400