ssb: Update to latest upstream version of ssb.

SVN-Revision: 10490

2 files changed, 117 insertions, 72 deletions

diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb.h
index 2b5c312..9d5da8b 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb.h
@@ -15,22 +15,19 @@ struct pcmcia_device;
 struct ssb_bus;
 struct ssb_driver;
 
-
-struct ssb_sprom_r1 {
-	u16 pci_spid;		/* Subsystem Product ID for PCI */
-	u16 pci_svid;		/* Subsystem Vendor ID for PCI */
-	u16 pci_pid;		/* Product ID for PCI */
+struct ssb_sprom {
+	u8 revision;
 	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:5;	/* MII address for enet0 */
-	u8 et1phyaddr:5;	/* MII address for enet1 */
-	u8 et0mdcport:1;	/* MDIO for enet0 */
-	u8 et1mdcport:1;	/* MDIO for enet1 */
-	u8 board_rev;		/* Board revision */
-	u8 country_code:4;	/* Country Code */
-	u8 antenna_a:2;		/* Antenna 0/1 available for A-PHY */
-	u8 antenna_bg:2;	/* Antenna 0/1 available for B-PHY and G-PHY */
+	u8 et0phyaddr;		/* MII address for enet0 */
+	u8 et1phyaddr;		/* MII address for enet1 */
+	u8 et0mdcport;		/* MDIO for enet0 */
+	u8 et1mdcport;		/* MDIO for enet1 */
+	u8 board_rev;		/* Board revision number from SPROM. */
+	u8 country_code;	/* Country Code */
+	u8 ant_available_a;	/* A-PHY antenna available bits (up to 4) */
+	u8 ant_available_bg;	/* B/G-PHY antenna available bits (up to 4) */
 	u16 pa0b0;
 	u16 pa0b1;
 	u16 pa0b2;
@@ -41,61 +38,26 @@ struct ssb_sprom_r1 {
 	u8 gpio1;		/* GPIO pin 1 */
 	u8 gpio2;		/* GPIO pin 2 */
 	u8 gpio3;		/* GPIO pin 3 */
-	u16 maxpwr_a;		/* A-PHY Power Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_bg;		/* B/G-PHY Power Amplifier Max Power (in dBm Q5.2) */
+	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) */
-	u8 oem[8];		/* OEM string (rev 1 only) */
-};
-
-struct ssb_sprom_r2 {
 	u16 boardflags_hi;	/* Boardflags (high 16 bits) */
-	u8 maxpwr_a_lo;		/* A-PHY Max Power Low */
-	u8 maxpwr_a_hi;		/* A-PHY Max Power High */
-	u16 pa1lob0;		/* A-PHY PA Low Settings */
-	u16 pa1lob1;		/* A-PHY PA Low Settings */
-	u16 pa1lob2;		/* A-PHY PA Low Settings */
-	u16 pa1hib0;		/* A-PHY PA High Settings */
-	u16 pa1hib1;		/* A-PHY PA High Settings */
-	u16 pa1hib2;		/* A-PHY PA High Settings */
-	u8 ofdm_pwr_off;	/* OFDM Power Offset from CCK Level */
-	u8 country_str[2];	/* Two char Country Code */
-};
 
-struct ssb_sprom_r3 {
-	u32 ofdmapo;		/* A-PHY OFDM Mid Power Offset */
-	u32 ofdmalpo;		/* A-PHY OFDM Low Power Offset */
-	u32 ofdmahpo;		/* A-PHY OFDM High Power Offset */
-	u8 gpioldc_on_cnt;	/* GPIO LED Powersave Duty Cycle ON count */
-	u8 gpioldc_off_cnt;	/* GPIO LED Powersave Duty Cycle OFF count */
-	u8 cckpo_1M:4;		/* CCK Power Offset for Rate 1M */
-	u8 cckpo_2M:4;		/* CCK Power Offset for Rate 2M */
-	u8 cckpo_55M:4;		/* CCK Power Offset for Rate 5.5M */
-	u8 cckpo_11M:4;		/* CCK Power Offset for Rate 11M */
-	u32 ofdmgpo;		/* G-PHY OFDM Power Offset */
-};
-
-struct ssb_sprom_r4 {
-	/* TODO */
-};
-
-struct ssb_sprom {
-	u8 revision;
-	u8 crc;
-	/* The valid r# fields are selected by the "revision".
-	 * Revision 3 and lower inherit from lower revisions.
-	 */
-	union {
+	/* Antenna gain values for up to 4 antennas
+	 * on each band. Values in dBm/4 (Q5.2). Negative gain means the
+	 * loss in the connectors is bigger than the gain. */
+	struct {
+		struct {
+			s8 a0, a1, a2, a3;
+		} ghz24;	/* 2.4GHz band */
 		struct {
-			struct ssb_sprom_r1 r1;
-			struct ssb_sprom_r2 r2;
-			struct ssb_sprom_r3 r3;
-		};
-		struct ssb_sprom_r4 r4;
-	};
+			s8 a0, a1, a2, a3;
+		} ghz5;		/* 5GHz band */
+	} antenna_gain;
+
+	/* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
 };
 
 /* Information about the PCB the circuitry is soldered on. */
@@ -270,7 +232,8 @@ struct ssb_bus {
 	struct ssb_device *mapped_device;
 	/* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
 	u8 mapped_pcmcia_seg;
-	/* Lock for core and segment switching. */
+	/* Lock for core and segment switching.
+	 * On PCMCIA-host busses this is used to protect the whole MMIO access. */
 	spinlock_t bar_lock;
 
 	/* The bus this backplane is running on. */
@@ -288,6 +251,7 @@ struct ssb_bus {
 	/* ID information about the Chip. */
 	u16 chip_id;
 	u16 chip_rev;
+	u16 sprom_size;		/* number of words in sprom */
 	u8 chip_package;
 
 	/* List of devices (cores) on the backplane. */
@@ -402,6 +366,22 @@ static inline void ssb_pcihost_unregister(struct pci_driver *driver)
 {
 	pci_unregister_driver(driver);
 }
+
+static inline
+void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
+{
+	if (sdev->bus->bustype == SSB_BUSTYPE_PCI)
+		pci_set_power_state(sdev->bus->host_pci, state);
+}
+#else
+static inline void ssb_pcihost_unregister(struct pci_driver *driver)
+{
+}
+
+static inline
+void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
+{
+}
 #endif /* CONFIG_SSB_PCIHOST */
 
 
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h
index 47c7c71..ebad0ba 100644
--- a/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h
+++ b/target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h
@@ -147,6 +147,10 @@
 #define  SSB_IDLOW_SSBREV	0xF0000000 /* Sonics Backplane Revision code */
 #define  SSB_IDLOW_SSBREV_22	0x00000000 /* <= 2.2 */
 #define  SSB_IDLOW_SSBREV_23	0x10000000 /* 2.3 */
+#define  SSB_IDLOW_SSBREV_24	0x40000000 /* ?? Found in BCM4328 */
+#define  SSB_IDLOW_SSBREV_25	0x50000000 /* ?? Not Found yet */
+#define  SSB_IDLOW_SSBREV_26	0x60000000 /* ?? Found in some BCM4311/2 */
+#define  SSB_IDLOW_SSBREV_27	0x70000000 /* ?? Found in some BCM4311/2 */
 #define SSB_IDHIGH		0x0FFC     /* SB Identification High */
 #define  SSB_IDHIGH_RCLO	0x0000000F /* Revision Code (low part) */
 #define  SSB_IDHIGH_CC		0x00008FF0 /* Core Code */
@@ -162,11 +166,16 @@
  */
 #define SSB_SPROMSIZE_WORDS		64
 #define SSB_SPROMSIZE_BYTES		(SSB_SPROMSIZE_WORDS * sizeof(u16))
+#define SSB_SPROMSIZE_WORDS_R123	64
+#define SSB_SPROMSIZE_WORDS_R4		220
+#define SSB_SPROMSIZE_BYTES_R123	(SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
+#define SSB_SPROMSIZE_BYTES_R4		(SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
 #define SSB_SPROM_BASE			0x1000
 #define SSB_SPROM_REVISION		0x107E
 #define  SSB_SPROM_REVISION_REV		0x00FF	/* SPROM Revision number */
 #define  SSB_SPROM_REVISION_CRC		0xFF00	/* SPROM CRC8 value */
 #define  SSB_SPROM_REVISION_CRC_SHIFT	8
+
 /* SPROM Revision 1 */
 #define SSB_SPROM1_SPID			0x1004	/* Subsystem Product ID for PCI */
 #define SSB_SPROM1_SVID			0x1006	/* Subsystem Vendor ID for PCI */
@@ -184,10 +193,10 @@
 #define  SSB_SPROM1_BINF_BREV		0x00FF	/* Board Revision */
 #define  SSB_SPROM1_BINF_CCODE		0x0F00	/* Country Code */
 #define  SSB_SPROM1_BINF_CCODE_SHIFT	8
-#define  SSB_SPROM1_BINF_ANTA		0x3000	/* Available A-PHY antennas */
-#define  SSB_SPROM1_BINF_ANTA_SHIFT	12
-#define  SSB_SPROM1_BINF_ANTBG		0xC000	/* Available B-PHY antennas */
-#define  SSB_SPROM1_BINF_ANTBG_SHIFT	14
+#define  SSB_SPROM1_BINF_ANTBG		0x3000	/* Available B-PHY and G-PHY antennas */
+#define  SSB_SPROM1_BINF_ANTBG_SHIFT	12
+#define  SSB_SPROM1_BINF_ANTA		0xC000	/* Available A-PHY antennas */
+#define  SSB_SPROM1_BINF_ANTA_SHIFT	14
 #define SSB_SPROM1_PA0B0		0x105E
 #define SSB_SPROM1_PA0B1		0x1060
 #define SSB_SPROM1_PA0B2		0x1062
@@ -212,10 +221,11 @@
 #define  SSB_SPROM1_ITSSI_A_SHIFT	8
 #define SSB_SPROM1_BFLLO		0x1072	/* Boardflags (low 16 bits) */
 #define SSB_SPROM1_AGAIN		0x1074	/* Antenna Gain (in dBm Q5.2) */
-#define  SSB_SPROM1_AGAIN_A		0x00FF	/* A-PHY */
-#define  SSB_SPROM1_AGAIN_BG		0xFF00	/* B-PHY and G-PHY */
-#define  SSB_SPROM1_AGAIN_BG_SHIFT	8
-#define SSB_SPROM1_OEM			0x1076	/* 8 bytes OEM string (rev 1 only) */
+#define  SSB_SPROM1_AGAIN_BG		0x00FF	/* B-PHY and G-PHY */
+#define  SSB_SPROM1_AGAIN_BG_SHIFT	0
+#define  SSB_SPROM1_AGAIN_A		0xFF00	/* A-PHY */
+#define  SSB_SPROM1_AGAIN_A_SHIFT	8
+
 /* SPROM Revision 2 (inherits from rev 1) */
 #define SSB_SPROM2_BFLHI		0x1038	/* Boardflags (high 16 bits) */
 #define SSB_SPROM2_MAXP_A		0x103A	/* A-PHY Max Power */
@@ -232,7 +242,11 @@
 #define  SSB_SPROM2_OPO_VALUE		0x00FF
 #define  SSB_SPROM2_OPO_UNUSED		0xFF00
 #define SSB_SPROM2_CCODE		0x107C	/* Two char Country Code */
-/* SPROM Revision 3 (inherits from rev 2) */
+
+/* SPROM Revision 3 (inherits most data from rev 2) */
+#define SSB_SPROM3_IL0MAC		0x104A	/* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM3_ET0MAC		0x1050	/* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM3_ET1MAC		0x1050	/* 6 bytes MAC address for 802.11a ?? */
 #define SSB_SPROM3_OFDMAPO		0x102C	/* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMALPO		0x1030	/* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMAHPO		0x1034	/* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
@@ -251,6 +265,57 @@
 #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 a/b/g/n */
+#define SSB_SPROM4_ET0MAC		0x1018	/* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM4_ET1MAC		0x1018	/* 6 bytes MAC address for 802.11a ?? */
+#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_ANTAVAIL		0x105D  /* Antenna available bitfields */
+#define SSB_SPROM4_ANTAVAIL_A		0x00FF	/* A-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_A_SHIFT	0
+#define SSB_SPROM4_ANTAVAIL_BG		0xFF00	/* B-PHY and G-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT	8
+#define SSB_SPROM4_BFLLO		0x1044	/* Boardflags (low 16 bits) */
+#define SSB_SPROM4_AGAIN01		0x105E	/* Antenna Gain (in dBm Q5.2) */
+#define  SSB_SPROM4_AGAIN0		0x00FF	/* Antenna 0 */
+#define  SSB_SPROM4_AGAIN0_SHIFT	0
+#define  SSB_SPROM4_AGAIN1		0xFF00	/* Antenna 1 */
+#define  SSB_SPROM4_AGAIN1_SHIFT	8
+#define SSB_SPROM4_AGAIN23		0x1060
+#define  SSB_SPROM4_AGAIN2		0x00FF	/* Antenna 2 */
+#define  SSB_SPROM4_AGAIN2_SHIFT	0
+#define  SSB_SPROM4_AGAIN3		0xFF00	/* Antenna 3 */
+#define  SSB_SPROM4_AGAIN3_SHIFT	8
+#define SSB_SPROM4_BFLHI		0x1046  /* Board Flags Hi */
+#define SSB_SPROM4_MAXP_BG		0x1080  /* Max Power BG in path 1 */
+#define  SSB_SPROM4_MAXP_BG_MASK	0x00FF  /* Mask for Max Power BG */
+#define  SSB_SPROM4_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
+#define  SSB_SPROM4_ITSSI_BG_SHIFT	8
+#define SSB_SPROM4_MAXP_A		0x108A  /* Max Power A in path 1 */
+#define  SSB_SPROM4_MAXP_A_MASK		0x00FF  /* Mask for Max Power A */
+#define  SSB_SPROM4_ITSSI_A		0xFF00	/* Mask for path 1 itssi_a */
+#define  SSB_SPROM4_ITSSI_A_SHIFT	8
+#define SSB_SPROM4_GPIOA		0x1056	/* Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM4_GPIOA_P0		0x00FF	/* Pin 0 */
+#define  SSB_SPROM4_GPIOA_P1		0xFF00	/* Pin 1 */
+#define  SSB_SPROM4_GPIOA_P1_SHIFT	8
+#define SSB_SPROM4_GPIOB		0x1058	/* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM4_GPIOB_P2		0x00FF	/* Pin 2 */
+#define  SSB_SPROM4_GPIOB_P3		0xFF00	/* Pin 3 */
+#define  SSB_SPROM4_GPIOB_P3_SHIFT	8
+#define SSB_SPROM4_PA0B0		0x1082	/* The paXbY locations are */
+#define SSB_SPROM4_PA0B1		0x1084	/*   only guesses */
+#define SSB_SPROM4_PA0B2		0x1086
+#define SSB_SPROM4_PA1B0		0x108E
+#define SSB_SPROM4_PA1B1		0x1090
+#define SSB_SPROM4_PA1B2		0x1092
+
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
 	SSB_SPROM1CCODE_WORLD = 0,