bnx2x: don't access removed registers on 57712 and above

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit a5c53dbcde9a156e8303acc6ecb2296bf609fe38)

Signed-off-by: Joe Jin <joe.jin@oracle.com>

diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index f247bd8cacd704fabca2b4d7be522b40addfdf20..2d2920015edbf643eb55cd13e925e7dc32c12bd2 100644 (file)
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -10542,17 +10542,21 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
        /* clean indirect addresses */
        pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
                               PCICFG_VENDOR_ID_OFFSET);
-       /* Clean the following indirect addresses for all functions since it
+       /*
+        * Clean the following indirect addresses for all functions since it
         * is not used by the driver.
         */
        REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0, 0);
        REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0, 0);
        REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0, 0);
        REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0, 0);
-       REG_WR(bp, PXP2_REG_PGL_ADDR_88_F1, 0);
-       REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F1, 0);
-       REG_WR(bp, PXP2_REG_PGL_ADDR_90_F1, 0);
-       REG_WR(bp, PXP2_REG_PGL_ADDR_94_F1, 0);
+
+       if (CHIP_IS_E1x(bp)) {
+               REG_WR(bp, PXP2_REG_PGL_ADDR_88_F1, 0);
+               REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F1, 0);
+               REG_WR(bp, PXP2_REG_PGL_ADDR_90_F1, 0);
+               REG_WR(bp, PXP2_REG_PGL_ADDR_94_F1, 0);
+       }
 
        /*
         * Enable internal target-read (in case we are probed after PF FLR).