Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ac82fab44f6b981e3f6b53784e2f23838f4908e1
Commit:     ac82fab44f6b981e3f6b53784e2f23838f4908e1
Parent:     3957ccb56e17ca839265ccb292c4c6850dcf5d32
Author:     Larry Finger <[EMAIL PROTECTED]>
AuthorDate: Fri Nov 9 16:54:45 2007 -0600
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 15:04:40 2008 -0800

    ssb: Add new SPROM structure while keeping the old
    
    The SPROM's for various devices utilizing the Sonics Silicon Backplane come
    with various revisions. The Revision 2 SPROM inherited the data layout of 
1, and
    Revision 3 inherited the layout of 2. The first instance of Revision 4 has
    now been found in a BCM4328 wireless LAN card. This device does not inherit 
any
    layout from previous versions. Although it was possible to create a data
    structure that kept all the old layouts, we decided to start fresh, keep 
only
    those SPROM variables that are used by the drivers that utilize ssb, and to
    do the conversion in such a manner that neither compilation or execution 
will
    be affected if a bisection lands in the middle of these changes, while 
keeping
    the patches as small as possible.
    
    In this patch, the sprom structures are changed while maintaining the old 
ones.
    
    Signed-off-by: Larry Finger <[EMAIL PROTECTED]>
    Signed-off-by: John W. Linville <[EMAIL PROTECTED]>
---
 drivers/ssb/pci.c            |    2 --
 include/linux/ssb/ssb.h      |   32 ++++++++++++++++++++++++++------
 include/linux/ssb/ssb_regs.h |   32 ++++++++++++++++++++++++++++++++
 3 files changed, 58 insertions(+), 8 deletions(-)

diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 0ab095c..7226a71 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -423,8 +423,6 @@ static int sprom_extract(struct ssb_bus *bus,
        memset(out, 0, sizeof(*out));
 
        SPEX(revision, SSB_SPROM_REVISION, SSB_SPROM_REVISION_REV, 0);
-       SPEX(crc, SSB_SPROM_REVISION, SSB_SPROM_REVISION_CRC,
-            SSB_SPROM_REVISION_CRC_SHIFT);
 
        if ((bus->chip_id & 0xFF00) == 0x4400) {
                /* Workaround: The BCM44XX chip has a stupid revision
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 2b5c312..cdd8a2f 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -78,13 +78,34 @@ struct ssb_sprom_r3 {
        u32 ofdmgpo;            /* G-PHY OFDM Power Offset */
 };
 
-struct ssb_sprom_r4 {
-       /* TODO */
-};
-
 struct ssb_sprom {
        u8 revision;
-       u8 crc;
+       u8 temp_fill[2 * sizeof(struct ssb_sprom_r1)];
+       u8 il0mac[6];           /* MAC address for 802.11b/g */
+       u8 et0mac[6];           /* MAC address for Ethernet */
+       u8 et1mac[6];           /* MAC address for 802.11a */
+       u8 et0phyaddr;          /* MII address for enet0 */
+       u8 et1phyaddr;          /* MII address for enet1 */
+       u8 country_code;        /* Country Code */
+       u16 pa0b0;
+       u16 pa0b1;
+       u16 pa0b2;
+       u16 pa1b0;
+       u16 pa1b1;
+       u16 pa1b2;
+       u8 gpio0;               /* GPIO pin 0 */
+       u8 gpio1;               /* GPIO pin 1 */
+       u8 gpio2;               /* GPIO pin 2 */
+       u8 gpio3;               /* GPIO pin 3 */
+       u16 maxpwr_a;           /* A-PHY Amplifier Max Power (in dBm Q5.2) */
+       u16 maxpwr_bg;          /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */
+       u8 itssi_a;             /* Idle TSSI Target for A-PHY */
+       u8 itssi_bg;            /* Idle TSSI Target for B/G-PHY */
+       u16 boardflags_lo;      /* Boardflags (low 16 bits) */
+       u8 antenna_gain_a;      /* A-PHY Antenna gain (in dBm Q5.2) */
+       u8 antenna_gain_bg;     /* B/G-PHY Antenna gain (in dBm Q5.2) */
+
+       /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
        /* The valid r# fields are selected by the "revision".
         * Revision 3 and lower inherit from lower revisions.
         */
@@ -94,7 +115,6 @@ struct ssb_sprom {
                        struct ssb_sprom_r2 r2;
                        struct ssb_sprom_r3 r3;
                };
-               struct ssb_sprom_r4 r4;
        };
 };
 
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 47c7c71..bcebcff 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -250,6 +250,38 @@
 #define  SSB_SPROM3_CCKPO_11M          0xF000  /* 11M Rate PO */
 #define  SSB_SPROM3_CCKPO_11M_SHIFT    12
 #define  SSB_SPROM3_OFDMGPO            0x107A  /* G-PHY OFDM Power Offset (4 
bytes, BigEndian) */
+/* SPROM Revision 4 */
+#define SSB_SPROM4_IL0MAC              0x104C  /* 6 byte MAC address for b/g */
+#define SSB_SPROM4_ETHPHY              0x105A  /* Ethernet PHY settings */
+#define  SSB_SPROM4_ETHPHY_ET0A                0x001F  /* MII Address for 
enet0 */
+#define  SSB_SPROM4_ETHPHY_ET1A                0x03E0  /* MII Address for 
enet1 */
+#define  SSB_SPROM4_ETHPHY_ET1A_SHIFT  5
+#define  SSB_SPROM4_ETHPHY_ET0M                (1<<14) /* MDIO for enet0 */
+#define  SSB_SPROM4_ETHPHY_ET1M                (1<<15) /* MDIO for enet1 */
+#define SSB_SPROM4_CCODE               0x1052  /* Country Code (2 bytes) */
+#define SSB_SPROM4_ANT_A               0x105D  /* A Antennas */
+#define SSB_SPROM4_ANT_BG              0x105C  /* B/G Antennas */
+#define SSB_SPROM4_BFLLO               0x1044  /* Boardflags (low 16 bits) */
+#define SSB_SPROM4_AGAIN               0x105E  /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM4_BFLHI               0x1046  /* Board Flags Hi */
+#define SSB_SPROM4_MAXP_A              0x1000  /* Max Power A */
+#define SSB_SPROM4_MAXP_A_HI           0x00FF  /* Mask for Hi */
+#define SSB_SPROM4_MAXP_A_LO           0xFF00  /* Mask for Lo */
+#define SSB_SPROM4_MAXP_A_LO_SHIFT     16      /* Shift for Lo */
+#define SSB_SPROM4_PA1LOB0             0x1000
+#define SSB_SPROM4_PA1LOB1             0x1000
+#define SSB_SPROM4_PA1LOB2             0x1000
+#define SSB_SPROM4_PA1HIB0             0x1000
+#define SSB_SPROM4_PA1HIB1             0x1000
+#define SSB_SPROM4_PA1HIB2             0x1000
+#define SSB_SPROM4_OPO                 0x1000
+#define SSB_SPROM4_OPO_VALUE           0x0000
+#define SSB_SPROM4_GPIOLDC             0x105A  /* LED Powersave Duty Cycle */
+#define  SSB_SPROM4_GPIOLDC_OFF                0x0000FF00      /* Off Count */
+#define  SSB_SPROM4_GPIOLDC_OFF_SHIFT  8
+#define  SSB_SPROM4_GPIOLDC_ON         0x00FF0000      /* On Count */
+#define  SSB_SPROM4_GPIOLDC_ON_SHIFT   16
+
 
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to