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

6 files changed, 97 insertions, 5 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;