2 files changed, 50 insertions, 15 deletions

diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index f883dcfffe06..0de4b5e04505 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -399,14 +399,19 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
         out->antenna_gain.ghz5.a3 = gain;
 }
 
-static void sprom_extract_r4(struct ssb_sprom *out, const u16 *in)
+static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
 {
         int i;
         u16 v;
+        u16 il0mac_offset;
 
+        if (out->revision == 4)
+                il0mac_offset = SSB_SPROM4_IL0MAC;
+        else
+                il0mac_offset = SSB_SPROM5_IL0MAC;
         /* extract the equivalent of the r1 variables */
         for (i = 0; i < 3; i++) {
-                v = in[SPOFF(SSB_SPROM4_IL0MAC) + i];
+                v = in[SPOFF(il0mac_offset) + i];
                 *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
         }
         for (i = 0; i < 3; i++) {
@@ -420,9 +425,15 @@ static void sprom_extract_r4(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(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
-        SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
-        SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
+        if (out->revision == 4) {
+                SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
+                SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
+                SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
+        } else {
+                SPEX(country_code, SSB_SPROM5_CCODE, 0xFFFF, 0);
+                SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0);
+                SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0);
+        }
         SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
              SSB_SPROM4_ANTAVAIL_A_SHIFT);
         SPEX(ant_available_bg, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_BG,
@@ -433,12 +444,21 @@ static void sprom_extract_r4(struct ssb_sprom *out, const u16 *in)
         SPEX(maxpwr_a, SSB_SPROM4_MAXP_A, SSB_SPROM4_MAXP_A_MASK, 0);
         SPEX(itssi_a, SSB_SPROM4_MAXP_A, SSB_SPROM4_ITSSI_A,
              SSB_SPROM4_ITSSI_A_SHIFT);
-        SPEX(gpio0, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P0, 0);
-        SPEX(gpio1, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P1,
-             SSB_SPROM4_GPIOA_P1_SHIFT);
-        SPEX(gpio2, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P2, 0);
-        SPEX(gpio3, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P3,
-             SSB_SPROM4_GPIOB_P3_SHIFT);
+        if (out->revision == 4) {
+                SPEX(gpio0, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P0, 0);
+                SPEX(gpio1, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P1,
+                     SSB_SPROM4_GPIOA_P1_SHIFT);
+                SPEX(gpio2, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P2, 0);
+                SPEX(gpio3, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P3,
+                     SSB_SPROM4_GPIOB_P3_SHIFT);
+        } else {
+                SPEX(gpio0, SSB_SPROM5_GPIOA, SSB_SPROM5_GPIOA_P0, 0);
+                SPEX(gpio1, SSB_SPROM5_GPIOA, SSB_SPROM5_GPIOA_P1,
+                     SSB_SPROM5_GPIOA_P1_SHIFT);
+                SPEX(gpio2, SSB_SPROM5_GPIOB, SSB_SPROM5_GPIOB_P2, 0);
+                SPEX(gpio3, SSB_SPROM5_GPIOB, SSB_SPROM5_GPIOB_P3,
+                     SSB_SPROM5_GPIOB_P3_SHIFT);
+        }
 
         /* Extract the antenna gain values. */
         SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
@@ -471,16 +491,16 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
         } else if (bus->chip_id == 0x4321) {
                 /* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */
                 out->revision = 4;
-                sprom_extract_r4(out, in);
+                sprom_extract_r45(out, in);
         } else {
                 if (out->revision == 0)
                         goto unsupported;
                 if (out->revision >= 1 && out->revision <= 3) {
                         sprom_extract_r123(out, in);
                 }
-                if (out->revision == 4)
-                        sprom_extract_r4(out, in);
-                if (out->revision >= 5)
+                if (out->revision == 4 || out->revision == 5)
+                        sprom_extract_r45(out, in);
+                if (out->revision > 5)
                         goto unsupported;
         }
 
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index ebad0bac9801..271bb4b6446e 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -316,6 +316,21 @@
 #define SSB_SPROM4_PA1B1                0x1090
 #define SSB_SPROM4_PA1B2                0x1092
 
+/* SPROM Revision 5 (inherits most data from rev 4) */
+#define SSB_SPROM5_BFLLO                0x104A  /* Boardflags (low 16 bits) */
+#define SSB_SPROM5_BFLHI                0x104C  /* Board Flags Hi */
+#define SSB_SPROM5_IL0MAC               0x1052  /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM5_CCODE                0x1044  /* Country Code (2 bytes) */
+#define SSB_SPROM5_GPIOA                0x1076  /* Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM5_GPIOA_P0            0x00FF  /* Pin 0 */
+#define  SSB_SPROM5_GPIOA_P1            0xFF00  /* Pin 1 */
+#define  SSB_SPROM5_GPIOA_P1_SHIFT      8
+#define SSB_SPROM5_GPIOB                0x1078  /* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM5_GPIOB_P2            0x00FF  /* Pin 2 */
+#define  SSB_SPROM5_GPIOB_P3            0xFF00  /* Pin 3 */
+#define  SSB_SPROM5_GPIOB_P3_SHIFT      8
+
+
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
         SSB_SPROM1CCODE_WORLD = 0,