Merge branch 'for-2.6.25' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into for-2.6.25

7 files changed, 119 insertions, 34 deletions

diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h
index aba9806b31c9..82a452615097 100644
--- a/include/asm-powerpc/immap_qe.h
+++ b/include/asm-powerpc/immap_qe.h
@@ -393,9 +393,39 @@ struct dbg {
         u8      res2[0x48];
 } __attribute__ ((packed));
 
-/* RISC Special Registers (Trap and Breakpoint) */
+/*
+ * RISC Special Registers (Trap and Breakpoint).  These are described in
+ * the QE Developer's Handbook.
+ */
 struct rsp {
-        u32     reg[0x40];      /* 64 32-bit registers */
+        __be32 tibcr[16];       /* Trap/instruction breakpoint control regs */
+        u8 res0[64];
+        __be32 ibcr0;
+        __be32 ibs0;
+        __be32 ibcnr0;
+        u8 res1[4];
+        __be32 ibcr1;
+        __be32 ibs1;
+        __be32 ibcnr1;
+        __be32 npcr;
+        __be32 dbcr;
+        __be32 dbar;
+        __be32 dbamr;
+        __be32 dbsr;
+        __be32 dbcnr;
+        u8 res2[12];
+        __be32 dbdr_h;
+        __be32 dbdr_l;
+        __be32 dbdmr_h;
+        __be32 dbdmr_l;
+        __be32 bsr;
+        __be32 bor;
+        __be32 bior;
+        u8 res3[4];
+        __be32 iatr[4];
+        __be32 eccr;            /* Exception control configuration register */
+        __be32 eicr;
+        u8 res4[0x100-0xf8];
 } __attribute__ ((packed));
 
 struct qe_immap {
diff --git a/include/asm-powerpc/lmb.h b/include/asm-powerpc/lmb.h
index b5f9f4c9c294..5d1dc48a0bb8 100644
--- a/include/asm-powerpc/lmb.h
+++ b/include/asm-powerpc/lmb.h
@@ -51,6 +51,7 @@ extern unsigned long __init __lmb_alloc_base(unsigned long size,
 extern unsigned long __init lmb_phys_mem_size(void);
 extern unsigned long __init lmb_end_of_DRAM(void);
 extern void __init lmb_enforce_memory_limit(unsigned long memory_limit);
+extern int __init lmb_is_reserved(unsigned long addr);
 
 extern void lmb_dump_all(void);
 
diff --git a/include/asm-powerpc/mpc8260.h b/include/asm-powerpc/mpc8260.h
index e0d480790e12..03317e1e6185 100644
--- a/include/asm-powerpc/mpc8260.h
+++ b/include/asm-powerpc/mpc8260.h
@@ -8,6 +8,7 @@
 #ifndef __ASM_POWERPC_MPC8260_H__
 #define __ASM_POWERPC_MPC8260_H__
 
+#define MPC82XX_BCR_PLDP 0x00800000 /* Pipeline Maximum Depth */
 
 #ifdef CONFIG_8260
 
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index a6ea49eb680b..e5802c62f428 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -152,9 +152,6 @@ extern void setup_indirect_pci(struct pci_controller* hose,
                                resource_size_t cfg_addr,
                                resource_size_t cfg_data, u32 flags);
 extern void setup_grackle(struct pci_controller *hose);
-extern void __init update_bridge_resource(struct pci_dev *dev,
-                                          struct resource *res);
-
 #else   /* CONFIG_PPC64 */
 
 /*
diff --git a/include/asm-powerpc/qe.h b/include/asm-powerpc/qe.h
index a24b7b14958f..430dc77b35fc 100644
--- a/include/asm-powerpc/qe.h
+++ b/include/asm-powerpc/qe.h
@@ -94,6 +94,58 @@ unsigned long qe_muram_alloc_fixed(unsigned long offset, int size);
 void qe_muram_dump(void);
 void *qe_muram_addr(unsigned long offset);
 
+/* Structure that defines QE firmware binary files.
+ *
+ * See Documentation/powerpc/qe-firmware.txt for a description of these
+ * fields.
+ */
+struct qe_firmware {
+        struct qe_header {
+                __be32 length;  /* Length of the entire structure, in bytes */
+                u8 magic[3];    /* Set to { 'Q', 'E', 'F' } */
+                u8 version;     /* Version of this layout. First ver is '1' */
+        } header;
+        u8 id[62];      /* Null-terminated identifier string */
+        u8 split;       /* 0 = shared I-RAM, 1 = split I-RAM */
+        u8 count;       /* Number of microcode[] structures */
+        struct {
+                __be16 model;           /* The SOC model  */
+                u8 major;               /* The SOC revision major */
+                u8 minor;               /* The SOC revision minor */
+        } __attribute__ ((packed)) soc;
+        u8 padding[4];                  /* Reserved, for alignment */
+        __be64 extended_modes;          /* Extended modes */
+        __be32 vtraps[8];               /* Virtual trap addresses */
+        u8 reserved[4];                 /* Reserved, for future expansion */
+        struct qe_microcode {
+                u8 id[32];              /* Null-terminated identifier */
+                __be32 traps[16];       /* Trap addresses, 0 == ignore */
+                __be32 eccr;            /* The value for the ECCR register */
+                __be32 iram_offset;     /* Offset into I-RAM for the code */
+                __be32 count;           /* Number of 32-bit words of the code */
+                __be32 code_offset;     /* Offset of the actual microcode */
+                u8 major;               /* The microcode version major */
+                u8 minor;               /* The microcode version minor */
+                u8 revision;            /* The microcode version revision */
+                u8 padding;             /* Reserved, for alignment */
+                u8 reserved[4];         /* Reserved, for future expansion */
+        } __attribute__ ((packed)) microcode[1];
+        /* All microcode binaries should be located here */
+        /* CRC32 should be located here, after the microcode binaries */
+} __attribute__ ((packed));
+
+struct qe_firmware_info {
+        char id[64];            /* Firmware name */
+        u32 vtraps[8];          /* Virtual trap addresses */
+        u64 extended_modes;     /* Extended modes */
+};
+
+/* Upload a firmware to the QE */
+int qe_upload_firmware(const struct qe_firmware *firmware);
+
+/* Obtain information on the uploaded firmware */
+struct qe_firmware_info *qe_get_firmware_info(void);
+
 /* Buffer descriptors */
 struct qe_bd {
         __be16 status;
@@ -329,6 +381,15 @@ enum comm_dir {
 
 #define QE_SDEBCR_BA_MASK       0x01FFFFFF
 
+/* Communication Processor */
+#define QE_CP_CERCR_MEE         0x8000  /* Multi-user RAM ECC enable */
+#define QE_CP_CERCR_IEE         0x4000  /* Instruction RAM ECC enable */
+#define QE_CP_CERCR_CIR         0x0800  /* Common instruction RAM */
+
+/* I-RAM */
+#define QE_IRAM_IADD_AIE        0x80000000      /* Auto Increment Enable */
+#define QE_IRAM_IADD_BADDR      0x00080000      /* Base Address */
+
 /* UPC */
 #define UPGCR_PROTOCOL  0x80000000      /* protocol ul2 or pl2 */
 #define UPGCR_TMS       0x40000000      /* Transmit master/slave mode */
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 87be8c3bc9cb..bc9739dff5e7 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -169,6 +169,8 @@ extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long);
 extern void bad_page_fault(struct pt_regs *, unsigned long, int);
 extern int die(const char *, struct pt_regs *, long);
 extern void _exception(int, struct pt_regs *, int, unsigned long);
+extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
+
 #ifdef CONFIG_BOOKE_WDT
 extern u32 booke_wdt_enabled;
 extern u32 booke_wdt_period;
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
index 04ba70d49fb8..509d8f5f984e 100644
--- a/include/linux/phy_fixed.h
+++ b/include/linux/phy_fixed.h
@@ -1,38 +1,31 @@
 #ifndef __PHY_FIXED_H
 #define __PHY_FIXED_H
 
-#define MII_REGS_NUM    29
-
-/* max number of virtual phy stuff */
-#define MAX_PHY_AMNT    10
-/*
-    The idea is to emulate normal phy behavior by responding with
-    pre-defined values to mii BMCR read, so that read_status hook could
-    take all the needed info.
-*/
-
 struct fixed_phy_status {
-        u8 link;
-        u16 speed;
-        u8 duplex;
+        int link;
+        int speed;
+        int duplex;
+        int pause;
+        int asym_pause;
 };
 
-/*-----------------------------------------------------------------------------
- *  Private information hoder for mii_bus
- *-----------------------------------------------------------------------------*/
-struct fixed_info {
-        u16 *regs;
-        u8 regs_num;
-        struct fixed_phy_status phy_status;
-        struct phy_device *phydev;      /* pointer to the container */
-        /* link & speed cb */
-        int (*link_update) (struct net_device *, struct fixed_phy_status *);
+#ifdef CONFIG_FIXED_PHY
+extern int fixed_phy_add(unsigned int irq, int phy_id,
+                         struct fixed_phy_status *status);
+#else
+static inline int fixed_phy_add(unsigned int irq, int phy_id,
+                                struct fixed_phy_status *status)
+{
+        return -ENODEV;
+}
+#endif /* CONFIG_FIXED_PHY */
 
-};
-
-
-int fixed_mdio_set_link_update(struct phy_device *,
-       int (*link_update) (struct net_device *, struct fixed_phy_status *));
-struct fixed_info *fixed_mdio_get_phydev (int phydev_ind);
+/*
+ * This function issued only by fixed_phy-aware drivers, no need
+ * protect it with #ifdef
+ */
+extern int fixed_phy_set_link_update(struct phy_device *phydev,
+                        int (*link_update)(struct net_device *,
+                                           struct fixed_phy_status *));
 
 #endif /* __PHY_FIXED_H */