bnx2x: Correct 84858 PHY fw version

The phy's firmware version isn't being parsed properly as it's
currently parsed like the rest of the 848xx phys.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index b496e4a7b9108c7170183458c5019d2d9970aec9..0c7b1c706142e95d38028f1e28d0295e9d405c64 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -6185,26 +6185,80 @@ static int bnx2x_format_ver(u32 num, u8 *str, u16 *len)
                shift -= 4;
                digit = ((num & mask) >> shift);
                if (digit == 0 && remove_leading_zeros) {
-                       mask = mask >> 4;
-                       continue;
-               } else if (digit < 0xa)
-                       *str_ptr = digit + '0';
-               else
-                       *str_ptr = digit - 0xa + 'a';
-               remove_leading_zeros = 0;
-               str_ptr++;
-               (*len)--;
+                       *str_ptr = '0';
+               } else {
+                       if (digit < 0xa)
+                               *str_ptr = digit + '0';
+                       else
+                               *str_ptr = digit - 0xa + 'a';
+
+                       remove_leading_zeros = 0;
+                       str_ptr++;
+                       (*len)--;
+               }
                mask = mask >> 4;
                if (shift == 4*4) {
+                       if (remove_leading_zeros) {
+                               str_ptr++;
+                               (*len)--;
+                       }
                        *str_ptr = '.';
                        str_ptr++;
                        (*len)--;
                        remove_leading_zeros = 1;
                }
        }
+       if (remove_leading_zeros)
+               (*len)--;
        return 0;
 }
 
+static int bnx2x_3_seq_format_ver(u32 num, u8 *str, u16 *len)
+{
+       u8 *str_ptr = str;
+       u32 mask = 0x00f00000;
+       u8 shift = 8*3;
+       u8 digit;
+       u8 remove_leading_zeros = 1;
+
+       if (*len < 10) {
+               /* Need more than 10chars for this format */
+               *str_ptr = '\0';
+               (*len)--;
+               return -EINVAL;
+       }
+
+       while (shift > 0) {
+               shift -= 4;
+               digit = ((num & mask) >> shift);
+               if (digit == 0 && remove_leading_zeros) {
+                       *str_ptr = '0';
+               } else {
+                       if (digit < 0xa)
+                               *str_ptr = digit + '0';
+                       else
+                               *str_ptr = digit - 0xa + 'a';
+
+                       remove_leading_zeros = 0;
+                       str_ptr++;
+                       (*len)--;
+               }
+               mask = mask >> 4;
+               if ((shift == 4*4) || (shift == 4*2)) {
+                       if (remove_leading_zeros) {
+                               str_ptr++;
+                               (*len)--;
+                       }
+                       *str_ptr = '.';
+                       str_ptr++;
+                       (*len)--;
+                       remove_leading_zeros = 1;
+               }
+       }
+       if (remove_leading_zeros)
+               (*len)--;
+       return 0;
+}
 
 static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len)
 {
@@ -9677,8 +9731,9 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
 
        if (bnx2x_is_8483x_8485x(phy)) {
                bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, 0x400f, &fw_ver1);
-               bnx2x_save_spirom_version(bp, port, fw_ver1 & 0xfff,
-                               phy->ver_addr);
+               if (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858)
+                       fw_ver1 &= 0xfff;
+               bnx2x_save_spirom_version(bp, port, fw_ver1, phy->ver_addr);
        } else {
                /* For 32-bit registers in 848xx, access via MDIO2ARM i/f. */
                /* (1) set reg 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */
@@ -9775,7 +9830,7 @@ static void bnx2x_848xx_specific_func(struct bnx2x_phy *phy,
        struct bnx2x *bp = params->bp;
        switch (action) {
        case PHY_INIT:
-               if (!bnx2x_is_8483x_8485x(phy)) {
+               if (bnx2x_is_8483x_8485x(phy)) {
                        /* Save spirom version */
                        bnx2x_save_848xx_spirom_version(phy, bp, params->port);
                }
@@ -10581,6 +10636,17 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
        return link_up;
 }
 
+static int bnx2x_8485x_format_ver(u32 raw_ver, u8 *str, u16 *len)
+{
+       int status = 0;
+       u32 num;
+
+       num = ((raw_ver & 0xF80) >> 7) << 16 | ((raw_ver & 0x7F) << 8) |
+             ((raw_ver & 0xF000) >> 12);
+       status = bnx2x_3_seq_format_ver(num, str, len);
+       return status;
+}
+
 static int bnx2x_848xx_format_ver(u32 raw_ver, u8 *str, u16 *len)
 {
        int status = 0;
@@ -12008,7 +12074,7 @@ static const struct bnx2x_phy phy_84858 = {
        .read_status    = (read_status_t)bnx2x_848xx_read_status,
        .link_reset     = (link_reset_t)bnx2x_848x3_link_reset,
        .config_loopback = (config_loopback_t)NULL,
-       .format_fw_ver  = (format_fw_ver_t)bnx2x_848xx_format_ver,
+       .format_fw_ver  = (format_fw_ver_t)bnx2x_8485x_format_ver,
        .hw_reset       = (hw_reset_t)bnx2x_84833_hw_reset_phy,
        .set_link_led   = (set_link_led_t)bnx2x_848xx_set_link_led,
        .phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func