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-rw-r--r--include/asm-powerpc/hvcall.h113
-rw-r--r--include/asm-powerpc/ibmebus.h2
-rw-r--r--include/asm-powerpc/irq.h24
-rw-r--r--include/asm-powerpc/iseries/hv_call_xm.h17
-rw-r--r--include/asm-powerpc/iseries/hv_lp_config.h13
-rw-r--r--include/asm-powerpc/iseries/it_exp_vpd_panel.h51
-rw-r--r--include/asm-powerpc/iseries/it_lp_naca.h80
-rw-r--r--include/asm-powerpc/iseries/it_lp_queue.h2
-rw-r--r--include/asm-powerpc/iseries/vio.h28
-rw-r--r--include/asm-powerpc/lppaca.h23
-rw-r--r--include/asm-powerpc/paca.h3
-rw-r--r--include/asm-powerpc/processor.h1
-rw-r--r--include/asm-powerpc/prom.h28
-rw-r--r--include/asm-powerpc/smu.h2
-rw-r--r--include/asm-powerpc/spu.h2
-rw-r--r--include/asm-powerpc/system.h5
-rw-r--r--include/asm-powerpc/vio.h4
17 files changed, 119 insertions, 279 deletions
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
index 0d3c4e85711..63ce1ac8c1f 100644
--- a/include/asm-powerpc/hvcall.h
+++ b/include/asm-powerpc/hvcall.h
@@ -164,9 +164,15 @@
#define H_VIO_SIGNAL 0x104
#define H_SEND_CRQ 0x108
#define H_COPY_RDMA 0x110
+#define H_REGISTER_LOGICAL_LAN 0x114
+#define H_FREE_LOGICAL_LAN 0x118
+#define H_ADD_LOGICAL_LAN_BUFFER 0x11C
+#define H_SEND_LOGICAL_LAN 0x120
+#define H_MULTICAST_CTRL 0x130
#define H_SET_XDABR 0x134
#define H_STUFF_TCE 0x138
#define H_PUT_TCE_INDIRECT 0x13C
+#define H_CHANGE_LOGICAL_LAN_MAC 0x14C
#define H_VTERM_PARTNER_INFO 0x150
#define H_REGISTER_VTERM 0x154
#define H_FREE_VTERM 0x158
@@ -196,102 +202,49 @@
#define H_GET_HCA_INFO 0x1B8
#define H_GET_PERF_COUNT 0x1BC
#define H_MANAGE_TRACE 0x1C0
+#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
#define H_QUERY_INT_STATE 0x1E4
#define H_POLL_PENDING 0x1D8
#define H_JOIN 0x298
#define H_VASI_STATE 0x2A4
#define H_ENABLE_CRQ 0x2B0
+#define MAX_HCALL_OPCODES (H_ENABLE_CRQ >> 2)
#ifndef __ASSEMBLY__
-/* plpar_hcall() -- Generic call interface using above opcodes
+/**
+ * plpar_hcall_norets: - Make a pseries hypervisor call with no return arguments
+ * @opcode: The hypervisor call to make.
*
- * The actual call interface is a hypervisor call instruction with
- * the opcode in R3 and input args in R4-R7.
- * Status is returned in R3 with variable output values in R4-R11.
- * Only H_PTE_READ with H_READ_4 uses R6-R11 so we ignore it for now
- * and return only two out args which MUST ALWAYS BE PROVIDED.
- */
-long plpar_hcall(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3);
-
-/* Same as plpar_hcall but for those opcodes that return no values
- * other than status. Slightly more efficient.
+ * This call supports up to 7 arguments and only returns the status of
+ * the hcall. Use this version where possible, its slightly faster than
+ * the other plpar_hcalls.
*/
long plpar_hcall_norets(unsigned long opcode, ...);
-/*
- * Special hcall interface for ibmveth support.
- * Takes 8 input parms. Returns a rc and stores the
- * R4 return value in *out1.
- */
-long plpar_hcall_8arg_2ret(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long arg5,
- unsigned long arg6,
- unsigned long arg7,
- unsigned long arg8,
- unsigned long *out1);
-
-/* plpar_hcall_4out()
+/**
+ * plpar_hcall: - Make a pseries hypervisor call
+ * @opcode: The hypervisor call to make.
+ * @retbuf: Buffer to store up to 4 return arguments in.
*
- * same as plpar_hcall except with 4 output arguments.
+ * This call supports up to 6 arguments and 4 return arguments. Use
+ * PLPAR_HCALL_BUFSIZE to size the return argument buffer.
*
+ * Used for all but the craziest of phyp interfaces (see plpar_hcall9)
*/
-long plpar_hcall_4out(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3,
- unsigned long *out4);
+#define PLPAR_HCALL_BUFSIZE 4
+long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...);
-long plpar_hcall_7arg_7ret(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long arg5,
- unsigned long arg6,
- unsigned long arg7,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3,
- unsigned long *out4,
- unsigned long *out5,
- unsigned long *out6,
- unsigned long *out7);
-
-long plpar_hcall_9arg_9ret(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long arg5,
- unsigned long arg6,
- unsigned long arg7,
- unsigned long arg8,
- unsigned long arg9,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3,
- unsigned long *out4,
- unsigned long *out5,
- unsigned long *out6,
- unsigned long *out7,
- unsigned long *out8,
- unsigned long *out9);
+/**
+ * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments
+ * @opcode: The hypervisor call to make.
+ * @retbuf: Buffer to store up to 9 return arguments in.
+ *
+ * This call supports up to 9 arguments and 9 return arguments. Use
+ * PLPAR_HCALL9_BUFSIZE to size the return argument buffer.
+ */
+#define PLPAR_HCALL9_BUFSIZE 9
+long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...);
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h
index 7a42723d107..7ab195a2788 100644
--- a/include/asm-powerpc/ibmebus.h
+++ b/include/asm-powerpc/ibmebus.h
@@ -48,7 +48,7 @@ extern struct dma_mapping_ops ibmebus_dma_ops;
extern struct bus_type ibmebus_bus_type;
struct ibmebus_dev {
- char *name;
+ const char *name;
struct of_device ofdev;
};
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index d903a62959d..4da41efb131 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -137,7 +137,7 @@ struct irq_map_entry {
extern struct irq_map_entry irq_map[NR_IRQS];
-/***
+/**
* irq_alloc_host - Allocate a new irq_host data structure
* @node: device-tree node of the interrupt controller
* @revmap_type: type of reverse mapping to use
@@ -159,14 +159,14 @@ extern struct irq_host *irq_alloc_host(unsigned int revmap_type,
irq_hw_number_t inval_irq);
-/***
+/**
* irq_find_host - Locates a host for a given device node
* @node: device-tree node of the interrupt controller
*/
extern struct irq_host *irq_find_host(struct device_node *node);
-/***
+/**
* irq_set_default_host - Set a "default" host
* @host: default host pointer
*
@@ -178,7 +178,7 @@ extern struct irq_host *irq_find_host(struct device_node *node);
extern void irq_set_default_host(struct irq_host *host);
-/***
+/**
* irq_set_virq_count - Set the maximum number of virt irqs
* @count: number of linux virtual irqs, capped with NR_IRQS
*
@@ -188,7 +188,7 @@ extern void irq_set_default_host(struct irq_host *host);
extern void irq_set_virq_count(unsigned int count);
-/***
+/**
* irq_create_mapping - Map a hardware interrupt into linux virq space
* @host: host owning this hardware interrupt or NULL for default host
* @hwirq: hardware irq number in that host space
@@ -202,13 +202,13 @@ extern unsigned int irq_create_mapping(struct irq_host *host,
irq_hw_number_t hwirq);
-/***
+/**
* irq_dispose_mapping - Unmap an interrupt
* @virq: linux virq number of the interrupt to unmap
*/
extern void irq_dispose_mapping(unsigned int virq);
-/***
+/**
* irq_find_mapping - Find a linux virq from an hw irq number.
* @host: host owning this hardware interrupt
* @hwirq: hardware irq number in that host space
@@ -221,7 +221,7 @@ extern unsigned int irq_find_mapping(struct irq_host *host,
irq_hw_number_t hwirq);
-/***
+/**
* irq_radix_revmap - Find a linux virq from a hw irq number.
* @host: host owning this hardware interrupt
* @hwirq: hardware irq number in that host space
@@ -232,7 +232,7 @@ extern unsigned int irq_find_mapping(struct irq_host *host,
extern unsigned int irq_radix_revmap(struct irq_host *host,
irq_hw_number_t hwirq);
-/***
+/**
* irq_linear_revmap - Find a linux virq from a hw irq number.
* @host: host owning this hardware interrupt
* @hwirq: hardware irq number in that host space
@@ -247,7 +247,7 @@ extern unsigned int irq_linear_revmap(struct irq_host *host,
-/***
+/**
* irq_alloc_virt - Allocate virtual irq numbers
* @host: host owning these new virtual irqs
* @count: number of consecutive numbers to allocate
@@ -261,7 +261,7 @@ extern unsigned int irq_alloc_virt(struct irq_host *host,
unsigned int count,
unsigned int hint);
-/***
+/**
* irq_free_virt - Free virtual irq numbers
* @virq: virtual irq number of the first interrupt to free
* @count: number of interrupts to free
@@ -300,7 +300,7 @@ extern unsigned int irq_of_parse_and_map(struct device_node *dev, int index);
/* -- End OF helpers -- */
-/***
+/**
* irq_early_init - Init irq remapping subsystem
*/
extern void irq_early_init(void);
diff --git a/include/asm-powerpc/iseries/hv_call_xm.h b/include/asm-powerpc/iseries/hv_call_xm.h
index ca9202cb01e..392ac3f54df 100644
--- a/include/asm-powerpc/iseries/hv_call_xm.h
+++ b/include/asm-powerpc/iseries/hv_call_xm.h
@@ -16,23 +16,6 @@
#define HvCallXmSetTce HvCallXm + 11
#define HvCallXmSetTces HvCallXm + 13
-/*
- * Structure passed to HvCallXm_getTceTableParms
- */
-struct iommu_table_cb {
- unsigned long itc_busno; /* Bus number for this tce table */
- unsigned long itc_start; /* Will be NULL for secondary */
- unsigned long itc_totalsize; /* Size (in pages) of whole table */
- unsigned long itc_offset; /* Index into real tce table of the
- start of our section */
- unsigned long itc_size; /* Size (in pages) of our section */
- unsigned long itc_index; /* Index of this tce table */
- unsigned short itc_maxtables; /* Max num of tables for partition */
- unsigned char itc_virtbus; /* Flag to indicate virtual bus */
- unsigned char itc_slotno; /* IOA Tce Slot Index */
- unsigned char itc_rsvd[4];
-};
-
static inline void HvCallXm_getTceTableParms(u64 cb)
{
HvCall1(HvCallXmGetTceTableParms, cb);
diff --git a/include/asm-powerpc/iseries/hv_lp_config.h b/include/asm-powerpc/iseries/hv_lp_config.h
index df8b2073971..a006fd1e4a2 100644
--- a/include/asm-powerpc/iseries/hv_lp_config.h
+++ b/include/asm-powerpc/iseries/hv_lp_config.h
@@ -25,7 +25,6 @@
#include <asm/iseries/hv_call_sc.h>
#include <asm/iseries/hv_types.h>
-#include <asm/iseries/it_lp_naca.h>
enum {
HvCallCfg_Cur = 0,
@@ -44,16 +43,8 @@ enum {
#define HvCallCfgGetHostingLpIndex HvCallCfg + 32
extern HvLpIndex HvLpConfig_getLpIndex_outline(void);
-
-static inline HvLpIndex HvLpConfig_getLpIndex(void)
-{
- return itLpNaca.xLpIndex;
-}
-
-static inline HvLpIndex HvLpConfig_getPrimaryLpIndex(void)
-{
- return itLpNaca.xPrimaryLpIndex;
-}
+extern HvLpIndex HvLpConfig_getLpIndex(void);
+extern HvLpIndex HvLpConfig_getPrimaryLpIndex(void);
static inline u64 HvLpConfig_getMsChunks(void)
{
diff --git a/include/asm-powerpc/iseries/it_exp_vpd_panel.h b/include/asm-powerpc/iseries/it_exp_vpd_panel.h
deleted file mode 100644
index 304a609ae21..00000000000
--- a/include/asm-powerpc/iseries/it_exp_vpd_panel.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2002 Dave Boutcher IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H
-#define _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H
-
-/*
- * This struct maps the panel information
- *
- * Warning:
- * This data must match the architecture for the panel information
- */
-
-#include <asm/types.h>
-
-struct ItExtVpdPanel {
- /* Definition of the Extended Vpd On Panel Data Area */
- char systemSerial[8];
- char mfgID[4];
- char reserved1[24];
- char machineType[4];
- char systemID[6];
- char somUniqueCnt[4];
- char serialNumberCount;
- char reserved2[7];
- u16 bbu3;
- u16 bbu2;
- u16 bbu1;
- char xLocationLabel[8];
- u8 xRsvd1[6];
- u16 xFrameId;
- u8 xRsvd2[48];
-};
-
-extern struct ItExtVpdPanel xItExtVpdPanel;
-
-#endif /* _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H */
diff --git a/include/asm-powerpc/iseries/it_lp_naca.h b/include/asm-powerpc/iseries/it_lp_naca.h
deleted file mode 100644
index 4fdcf052927..00000000000
--- a/include/asm-powerpc/iseries/it_lp_naca.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2001 Mike Corrigan IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef _ASM_POWERPC_ISERIES_IT_LP_NACA_H
-#define _ASM_POWERPC_ISERIES_IT_LP_NACA_H
-
-#include <linux/types.h>
-
-/*
- * This control block contains the data that is shared between the
- * hypervisor (PLIC) and the OS.
- */
-
-struct ItLpNaca {
-// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
- u32 xDesc; // Eye catcher x00-x03
- u16 xSize; // Size of this class x04-x05
- u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07
- u8 xMaxIntHdlrEntries; // Number of entries in array x08-x08
- u8 xPrimaryLpIndex; // LP Index of Primary x09-x09
- u8 xServiceLpIndex; // LP Ind of Service Focal Pointx0A-x0A
- u8 xLpIndex; // LP Index x0B-x0B
- u16 xMaxLpQueues; // Number of allocated queues x0C-x0D
- u16 xLpQueueOffset; // Offset to start of LP queues x0E-x0F
- u8 xPirEnvironMode; // Piranha or hardware x10-x10
- u8 xPirConsoleMode; // Piranha console indicator x11-x11
- u8 xPirDasdMode; // Piranha dasd indicator x12-x12
- u8 xRsvd1_0[5]; // Reserved for Piranha related x13-x17
- u8 flags; // flags, see below x18-x1F
- u8 xSpVpdFormat; // VPD areas are in CSP format ...
- u8 xIntProcRatio; // Ratio of int procs to procs ...
- u8 xRsvd1_2[5]; // Reserved ...
- u16 xRsvd1_3; // Reserved x20-x21
- u16 xPlicVrmIndex; // VRM index of PLIC x22-x23
- u16 xMinSupportedSlicVrmInd;// Min supported OS VRM index x24-x25
- u16 xMinCompatableSlicVrmInd;// Min compatible OS VRM index x26-x27
- u64 xLoadAreaAddr; // ER address of load area x28-x2F
- u32 xLoadAreaChunks; // Chunks for the load area x30-x33
- u32 xPaseSysCallCRMask; // Mask used to test CR before x34-x37
- // doing an ASR switch on PASE
- // system call.
- u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f
- u8 xRsvd1_4[64]; // x40-x7F
-
-// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data
- u8 xRsvd2_0[128]; // Reserved x00-x7F
-
-// CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators
-// NB: Padding required to keep xInterrruptHdlr at x300 which is required
-// for v4r4 PLIC.
- u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F
- u8 xRsvd3_0[384]; // Reserved 180-2FF
-
-// CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt
-// handlers
- u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF
-};
-
-extern struct ItLpNaca itLpNaca;
-
-#define ITLPNACA_LPAR 0x80 /* Is LPAR installed on the system */
-#define ITLPNACA_PARTITIONED 0x40 /* Is the system partitioned */
-#define ITLPNACA_HWSYNCEDTBS 0x20 /* Hardware synced TBs */
-#define ITLPNACA_HMTINT 0x10 /* Utilize MHT for interrupts */
-
-#endif /* _ASM_POWERPC_ISERIES_IT_LP_NACA_H */
diff --git a/include/asm-powerpc/iseries/it_lp_queue.h b/include/asm-powerpc/iseries/it_lp_queue.h
index 284c5a7db3a..3f681476929 100644
--- a/include/asm-powerpc/iseries/it_lp_queue.h
+++ b/include/asm-powerpc/iseries/it_lp_queue.h
@@ -27,8 +27,6 @@
#include <asm/types.h>
#include <asm/ptrace.h>
-struct HvLpEvent;
-
#define IT_LP_MAX_QUEUES 8
#define IT_LP_NOT_USED 0 /* Queue will not be used by PLIC */
diff --git a/include/asm-powerpc/iseries/vio.h b/include/asm-powerpc/iseries/vio.h
index 72a97d37aac..7a95d296abd 100644
--- a/include/asm-powerpc/iseries/vio.h
+++ b/include/asm-powerpc/iseries/vio.h
@@ -122,6 +122,34 @@ enum viorc {
viorc_openRejected = 0x0301
};
+/*
+ * The structure of the events that flow between us and OS/400 for chario
+ * events. You can't mess with this unless the OS/400 side changes too.
+ */
+struct viocharlpevent {
+ struct HvLpEvent event;
+ u32 reserved;
+ u16 version;
+ u16 subtype_result_code;
+ u8 virtual_device;
+ u8 len;
+ u8 data[VIOCHAR_MAX_DATA];
+};
+
+#define VIOCHAR_WINDOW 10
+
+enum viocharsubtype {
+ viocharopen = 0x0001,
+ viocharclose = 0x0002,
+ viochardata = 0x0003,
+ viocharack = 0x0004,
+ viocharconfig = 0x0005
+};
+
+enum viochar_rc {
+ viochar_rc_ebusy = 1
+};
+
struct device;
extern struct device *iSeries_vio_dev;
diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h
index 4dc514aabfe..821ea0c512b 100644
--- a/include/asm-powerpc/lppaca.h
+++ b/include/asm-powerpc/lppaca.h
@@ -27,7 +27,9 @@
//
//
//----------------------------------------------------------------------------
+#include <linux/cache.h>
#include <asm/types.h>
+#include <asm/mmu.h>
/* The Hypervisor barfs if the lppaca crosses a page boundary. A 1k
* alignment is sufficient to prevent this */
@@ -114,7 +116,7 @@ struct lppaca {
//=============================================================================
-// CACHE_LINE_3 0x0100 - 0x007F: This line is shared with other processors
+// CACHE_LINE_3 0x0100 - 0x017F: This line is shared with other processors
//=============================================================================
// This is the yield_count. An "odd" value (low bit on) means that
// the processor is yielded (either because of an OS yield or a PLIC
@@ -126,12 +128,29 @@ struct lppaca {
u8 reserved6[124]; // Reserved x04-x7F
//=============================================================================
-// CACHE_LINE_4-5 0x0100 - 0x01FF Contains PMC interrupt data
+// CACHE_LINE_4-5 0x0180 - 0x027F Contains PMC interrupt data
//=============================================================================
u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF
} __attribute__((__aligned__(0x400)));
extern struct lppaca lppaca[];
+/*
+ * SLB shadow buffer structure as defined in the PAPR. The save_area
+ * contains adjacent ESID and VSID pairs for each shadowed SLB. The
+ * ESID is stored in the lower 64bits, then the VSID.
+ */
+struct slb_shadow {
+ u32 persistent; // Number of persistent SLBs x00-x03
+ u32 buffer_length; // Total shadow buffer length x04-x07
+ u64 reserved; // Alignment x08-x0f
+ struct {
+ u64 esid;
+ u64 vsid;
+ } save_area[SLB_NUM_BOLTED]; // x10-x40
+} ____cacheline_aligned;
+
+extern struct slb_shadow slb_shadow[];
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_LPPACA_H */
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index 2d4585f0620..7ffa2512524 100644
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -23,6 +23,7 @@
register struct paca_struct *local_paca asm("r13");
#define get_paca() local_paca
#define get_lppaca() (get_paca()->lppaca_ptr)
+#define get_slb_shadow() (get_paca()->slb_shadow_ptr)
struct task_struct;
@@ -98,6 +99,8 @@ struct paca_struct {
u64 user_time; /* accumulated usermode TB ticks */
u64 system_time; /* accumulated system TB ticks */
u64 startpurr; /* PURR/TB value snapshot */
+
+ struct slb_shadow *slb_shadow_ptr;
};
extern struct paca_struct paca[];
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index 22e54a2a660..6cb6fb19e57 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -32,6 +32,7 @@
#define _CHRP_Motorola 0x04 /* motorola chrp, the cobra */
#define _CHRP_IBM 0x05 /* IBM chrp, the longtrail and longtrail 2 */
#define _CHRP_Pegasos 0x06 /* Genesi/bplan's Pegasos and Pegasos2 */
+#define _CHRP_briq 0x07 /* TotalImpact's briQ */
#if defined(__KERNEL__) && defined(CONFIG_PPC32)
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index b095a285c84..7a457bd462a 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -72,8 +72,8 @@ struct property {
};
struct device_node {
- char *name;
- char *type;
+ const char *name;
+ const char *type;
phandle node;
phandle linux_phandle;
char *full_name;
@@ -160,7 +160,7 @@ extern void unflatten_device_tree(void);
extern void early_init_devtree(void *);
extern int device_is_compatible(struct device_node *device, const char *);
extern int machine_is_compatible(const char *compat);
-extern void *get_property(struct device_node *node, const char *name,
+extern const void *get_property(struct device_node *node, const char *name,
int *lenp);
extern void print_properties(struct device_node *node);
extern int prom_n_addr_cells(struct device_node* np);
@@ -198,7 +198,7 @@ extern int release_OF_resource(struct device_node* node, int index);
/* Helper to read a big number */
-static inline u64 of_read_number(u32 *cell, int size)
+static inline u64 of_read_number(const u32 *cell, int size)
{
u64 r = 0;
while (size--)
@@ -209,15 +209,15 @@ static inline u64 of_read_number(u32 *cell, int size)
/* Translate an OF address block into a CPU physical address
*/
#define OF_BAD_ADDR ((u64)-1)
-extern u64 of_translate_address(struct device_node *np, u32 *addr);
+extern u64 of_translate_address(struct device_node *np, const u32 *addr);
/* Extract an address from a device, returns the region size and
* the address space flags too. The PCI version uses a BAR number
* instead of an absolute index
*/
-extern u32 *of_get_address(struct device_node *dev, int index,
+extern const u32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags);
-extern u32 *of_get_pci_address(struct device_node *dev, int bar_no,
+extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no,
u64 *size, unsigned int *flags);
/* Get an address as a resource. Note that if your address is
@@ -234,7 +234,7 @@ extern int of_pci_address_to_resource(struct device_node *dev, int bar,
/* Parse the ibm,dma-window property of an OF node into the busno, phys and
* size parameters.
*/
-void of_parse_dma_window(struct device_node *dn, unsigned char *dma_window_prop,
+void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
unsigned long *busno, unsigned long *phys, unsigned long *size);
extern void kdump_move_device_tree(void);
@@ -259,7 +259,7 @@ struct of_irq {
u32 specifier[OF_MAX_IRQ_SPEC]; /* Specifier copy */
};
-/***
+/**
* of_irq_map_init - Initialize the irq remapper
* @flags: flags defining workarounds to enable
*
@@ -272,7 +272,7 @@ struct of_irq {
extern void of_irq_map_init(unsigned int flags);
-/***
+/**
* of_irq_map_raw - Low level interrupt tree parsing
* @parent: the device interrupt parent
* @intspec: interrupt specifier ("interrupts" property of the device)
@@ -288,11 +288,11 @@ extern void of_irq_map_init(unsigned int flags);
*
*/
-extern int of_irq_map_raw(struct device_node *parent, u32 *intspec, u32 *addr,
- struct of_irq *out_irq);
+extern int of_irq_map_raw(struct device_node *parent, const u32 *intspec,
+ const u32 *addr, struct of_irq *out_irq);
-/***
+/**
* of_irq_map_one - Resolve an interrupt for a device
* @device: the device whose interrupt is to be resolved
* @index: index of the interrupt to resolve
@@ -305,7 +305,7 @@ extern int of_irq_map_raw(struct device_node *parent, u32 *intspec, u32 *addr,
extern int of_irq_map_one(struct device_node *device, int index,
struct of_irq *out_irq);
-/***
+/**
* of_irq_map_pci - Resolve the interrupt for a PCI device
* @pdev: the device whose interrupt is to be resolved
* @out_irq: structure of_irq filled by this function
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index 51e65fc46a0..e49f644ca63 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -517,7 +517,7 @@ struct smu_sdbp_cpupiddata {
* This returns the pointer to an SMU "sdb" partition data or NULL
* if not found. The data format is described below
*/
-extern struct smu_sdbp_header *smu_get_sdb_partition(int id,
+extern const struct smu_sdbp_header *smu_get_sdb_partition(int id,
unsigned int *size);
/* Get "sdb" partition data from an SMU satellite */
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index c02d105d829..b42b53c40f5 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -106,7 +106,7 @@ struct spu_context;
struct spu_runqueue;
struct spu {
- char *name;
+ const char *name;
unsigned long local_store_phys;
u8 *local_store;
unsigned long problem_phys;
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 7307aa77567..b6d330fe8ed 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -168,11 +168,6 @@ extern u32 booke_wdt_enabled;
extern u32 booke_wdt_period;
#endif /* CONFIG_BOOKE_WDT */
-/* EBCDIC -> ASCII conversion for [0-9A-Z] on iSeries */
-extern unsigned char e2a(unsigned char);
-extern unsigned char* strne2a(unsigned char *dest,
- const unsigned char *src, size_t n);
-
struct device_node;
extern void note_scsi_host(struct device_node *, void *);
diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h
index dc9bd101ca1..4b51d42e141 100644
--- a/include/asm-powerpc/vio.h
+++ b/include/asm-powerpc/vio.h
@@ -46,8 +46,8 @@ struct iommu_table;
*/
struct vio_dev {
struct iommu_table *iommu_table; /* vio_map_* uses this */
- char *name;
- char *type;
+ const char *name;
+ const char *type;
uint32_t unit_address;
unsigned int irq;
struct device dev;