[BNX2]: Print management firmware version.

Add management firmware version for ethtool -i.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index e755104..406b2e1 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -5546,11 +5546,7 @@
 	strcpy(info->driver, DRV_MODULE_NAME);
 	strcpy(info->version, DRV_MODULE_VERSION);
 	strcpy(info->bus_info, pci_name(bp->pdev));
-	info->fw_version[0] = ((bp->fw_ver & 0xff000000) >> 24) + '0';
-	info->fw_version[2] = ((bp->fw_ver & 0xff0000) >> 16) + '0';
-	info->fw_version[4] = ((bp->fw_ver & 0xff00) >> 8) + '0';
-	info->fw_version[1] = info->fw_version[3] = '.';
-	info->fw_version[5] = 0;
+	strcpy(info->fw_version, bp->fw_version);
 }
 
 #define BNX2_REGDUMP_LEN		(32 * 1024)
@@ -6462,7 +6458,7 @@
 {
 	struct bnx2 *bp;
 	unsigned long mem_len;
-	int rc;
+	int rc, i, j;
 	u32 reg;
 	u64 dma_mask, persist_dma_mask;
 
@@ -6619,7 +6615,35 @@
 		goto err_out_unmap;
 	}
 
-	bp->fw_ver = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_BC_REV);
+	reg = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_BC_REV);
+	for (i = 0, j = 0; i < 3; i++) {
+		u8 num, k, skip0;
+
+		num = (u8) (reg >> (24 - (i * 8)));
+		for (k = 100, skip0 = 1; k >= 1; num %= k, k /= 10) {
+			if (num >= k || !skip0 || k == 1) {
+				bp->fw_version[j++] = (num / k) + '0';
+				skip0 = 0;
+			}
+		}
+		if (i != 2)
+			bp->fw_version[j++] = '.';
+	}
+	reg = REG_RD_IND(bp, bp->shmem_base + BNX2_BC_STATE_CONDITION);
+	reg &= BNX2_CONDITION_MFW_RUN_MASK;
+	if (reg != BNX2_CONDITION_MFW_RUN_UNKNOWN &&
+	    reg != BNX2_CONDITION_MFW_RUN_NONE) {
+		int i;
+		u32 addr = REG_RD_IND(bp, bp->shmem_base + BNX2_MFW_VER_PTR);
+
+		bp->fw_version[j++] = ' ';
+		for (i = 0; i < 3; i++) {
+			reg = REG_RD_IND(bp, addr + i * 4);
+			reg = swab32(reg);
+			memcpy(&bp->fw_version[j], &reg, 4);
+			j += 4;
+		}
+	}
 
 	reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_MAC_UPPER);
 	bp->mac_addr[0] = (u8) (reg >> 8);