ssb: fill board_rev attribute from sprom

This attribute is now used in b43 driver and should be filled for all
sprom versions.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 82589d4..2cb604d 100644 (file)
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -458,6 +458,7 @@ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
        SPEX(et0phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET0A, 0);
        SPEX(et1phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET1A,
             SSB_SPROM4_ETHPHY_ET1A_SHIFT);
+       SPEX(board_rev, SSB_SPROM4_BOARDREV, 0xFFFF, 0);
        if (out->revision == 4) {
                SPEX(alpha2[0], SSB_SPROM4_CCODE, 0xff00, 8);
                SPEX(alpha2[1], SSB_SPROM4_CCODE, 0x00ff, 0);
@@ -530,6 +531,7 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
                v = in[SPOFF(SSB_SPROM8_IL0MAC) + i];
                *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
        }
+       SPEX(board_rev, SSB_SPROM8_BOARDREV, 0xFFFF, 0);
        SPEX(alpha2[0], SSB_SPROM8_CCODE, 0xff00, 8);
        SPEX(alpha2[1], SSB_SPROM8_CCODE, 0x00ff, 0);
        SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0);

diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index d33bd8f..543795f 100644 (file)
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -268,6 +268,7 @@
 #define  SSB_SPROM3_OFDMGPO            0x107A  /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
 
 /* SPROM Revision 4 */
+#define SSB_SPROM4_BOARDREV            0x0042  /* Board revision */
 #define SSB_SPROM4_BFLLO               0x0044  /* Boardflags (low 16 bits) */
 #define SSB_SPROM4_BFLHI               0x0046  /* Board Flags Hi */
 #define SSB_SPROM4_BFL2LO              0x0048  /* Board flags 2 (low 16 bits) */