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-rw-r--r--include/asm-powerpc/Kbuild2
-rw-r--r--include/asm-powerpc/abs_addr.h3
-rw-r--r--include/asm-powerpc/cputhreads.h2
-rw-r--r--include/asm-powerpc/lmb.h82
-rw-r--r--include/asm-powerpc/machdep.h2
-rw-r--r--include/asm-powerpc/pasemi_dma.h77
-rw-r--r--include/asm-powerpc/phyp_dump.h45
-rw-r--r--include/asm-powerpc/sparsemem.h1
-rw-r--r--include/asm-sparc64/lmb.h10
-rw-r--r--include/linux/lmb.h83
10 files changed, 227 insertions, 80 deletions
diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild
index 5f640e54247..7381916dfcb 100644
--- a/include/asm-powerpc/Kbuild
+++ b/include/asm-powerpc/Kbuild
@@ -1,5 +1,6 @@
include include/asm-generic/Kbuild.asm
+header-y += a.out.h
header-y += auxvec.h
header-y += ioctls.h
header-y += mman.h
@@ -23,7 +24,6 @@ header-y += sigcontext.h
header-y += statfs.h
header-y += ps3fb.h
-unifdef-y += a.out.h
unifdef-y += asm-compat.h
unifdef-y += bootx.h
unifdef-y += byteorder.h
diff --git a/include/asm-powerpc/abs_addr.h b/include/asm-powerpc/abs_addr.h
index 4aa220718b1..98324c5a828 100644
--- a/include/asm-powerpc/abs_addr.h
+++ b/include/asm-powerpc/abs_addr.h
@@ -12,10 +12,11 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/lmb.h>
+
#include <asm/types.h>
#include <asm/page.h>
#include <asm/prom.h>
-#include <asm/lmb.h>
#include <asm/firmware.h>
struct mschunks_map {
diff --git a/include/asm-powerpc/cputhreads.h b/include/asm-powerpc/cputhreads.h
index 8485c28b5f4..fb11b0c459b 100644
--- a/include/asm-powerpc/cputhreads.h
+++ b/include/asm-powerpc/cputhreads.h
@@ -35,7 +35,7 @@ static inline cpumask_t cpu_thread_mask_to_cores(cpumask_t threads)
res = CPU_MASK_NONE;
for (i = 0; i < NR_CPUS; i += threads_per_core) {
- cpus_shift_right(tmp, threads_core_mask, i);
+ cpus_shift_left(tmp, threads_core_mask, i);
if (cpus_intersects(threads, tmp))
cpu_set(i, res);
}
diff --git a/include/asm-powerpc/lmb.h b/include/asm-powerpc/lmb.h
index 5d1dc48a0bb..028184b6a16 100644
--- a/include/asm-powerpc/lmb.h
+++ b/include/asm-powerpc/lmb.h
@@ -1,81 +1,15 @@
#ifndef _ASM_POWERPC_LMB_H
#define _ASM_POWERPC_LMB_H
-#ifdef __KERNEL__
-/*
- * Definitions for talking to the Open Firmware PROM on
- * Power Macintosh computers.
- *
- * Copyright (C) 2001 Peter Bergner, IBM Corp.
- *
- * 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.
- */
+#include <asm/udbg.h>
-#include <linux/init.h>
-#include <asm/prom.h>
+#define LMB_DBG(fmt...) udbg_printf(fmt)
-#define MAX_LMB_REGIONS 128
+#ifdef CONFIG_PPC32
+extern unsigned long __max_low_memory;
+#define LMB_REAL_LIMIT __max_low_memory
+#else
+#define LMB_REAL_LIMIT 0
+#endif
-struct lmb_property {
- unsigned long base;
- unsigned long size;
-};
-
-struct lmb_region {
- unsigned long cnt;
- unsigned long size;
- struct lmb_property region[MAX_LMB_REGIONS+1];
-};
-
-struct lmb {
- unsigned long debug;
- unsigned long rmo_size;
- struct lmb_region memory;
- struct lmb_region reserved;
-};
-
-extern struct lmb lmb;
-
-extern void __init lmb_init(void);
-extern void __init lmb_analyze(void);
-extern long __init lmb_add(unsigned long base, unsigned long size);
-extern long __init lmb_reserve(unsigned long base, unsigned long size);
-extern unsigned long __init lmb_alloc(unsigned long size, unsigned long align);
-extern unsigned long __init lmb_alloc_base(unsigned long size,
- unsigned long align, unsigned long max_addr);
-extern unsigned long __init __lmb_alloc_base(unsigned long size,
- unsigned long align, unsigned long max_addr);
-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);
-
-static inline unsigned long
-lmb_size_bytes(struct lmb_region *type, unsigned long region_nr)
-{
- return type->region[region_nr].size;
-}
-static inline unsigned long
-lmb_size_pages(struct lmb_region *type, unsigned long region_nr)
-{
- return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT;
-}
-static inline unsigned long
-lmb_start_pfn(struct lmb_region *type, unsigned long region_nr)
-{
- return type->region[region_nr].base >> PAGE_SHIFT;
-}
-static inline unsigned long
-lmb_end_pfn(struct lmb_region *type, unsigned long region_nr)
-{
- return lmb_start_pfn(type, region_nr) +
- lmb_size_pages(type, region_nr);
-}
-
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_LMB_H */
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 0872ec228c1..b95386aed50 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -68,6 +68,8 @@ struct machdep_calls {
unsigned long vflags,
int psize, int ssize);
long (*hpte_remove)(unsigned long hpte_group);
+ void (*hpte_removebolted)(unsigned long ea,
+ int psize, int ssize);
void (*flush_hash_range)(unsigned long number, int local);
/* special for kexec, to be called in real mode, linar mapping is
diff --git a/include/asm-powerpc/pasemi_dma.h b/include/asm-powerpc/pasemi_dma.h
index b4526ff3a50..19fd7933e2d 100644
--- a/include/asm-powerpc/pasemi_dma.h
+++ b/include/asm-powerpc/pasemi_dma.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 PA Semi, Inc
+ * Copyright (C) 2006-2008 PA Semi, Inc
*
* Hardware register layout and descriptor formats for the on-board
* DMA engine on PA Semi PWRficient. Used by ethernet, function and security
@@ -40,6 +40,11 @@ enum {
PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */
PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */
PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */
+ PAS_DMA_COM_CFG = 0x114, /* Common config reg */
+ PAS_DMA_TXF_SFLG0 = 0x140, /* Set flags */
+ PAS_DMA_TXF_SFLG1 = 0x144, /* Set flags */
+ PAS_DMA_TXF_CFLG0 = 0x148, /* Set flags */
+ PAS_DMA_TXF_CFLG1 = 0x14c, /* Set flags */
};
@@ -123,11 +128,16 @@ enum {
#define PAS_DMA_TXCHAN_TCMDSTA_DA 0x00000100
#define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE)
#define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */
+#define PAS_DMA_TXCHAN_CFG_TY_COPY 0x00000001 /* Type = copy only */
+#define PAS_DMA_TXCHAN_CFG_TY_FUNC 0x00000002 /* Type = function */
+#define PAS_DMA_TXCHAN_CFG_TY_XOR 0x00000003 /* Type = xor only */
#define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c
#define PAS_DMA_TXCHAN_CFG_TATTR_S 2
#define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \
PAS_DMA_TXCHAN_CFG_TATTR_M)
-#define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0
+#define PAS_DMA_TXCHAN_CFG_LPDQ 0x00000800
+#define PAS_DMA_TXCHAN_CFG_LPSQ 0x00000400
+#define PAS_DMA_TXCHAN_CFG_WT_M 0x000003c0
#define PAS_DMA_TXCHAN_CFG_WT_S 6
#define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \
PAS_DMA_TXCHAN_CFG_WT_M)
@@ -394,11 +404,62 @@ enum {
XCT_COPY_LLEN_M)
#define XCT_COPY_SE 0x0000000000000001ull
+/* Function descriptor fields */
+#define XCT_FUN_T 0x8000000000000000ull
+#define XCT_FUN_ST 0x4000000000000000ull
+#define XCT_FUN_RR_M 0x3000000000000000ull
+#define XCT_FUN_RR_NORES 0x0000000000000000ull
+#define XCT_FUN_RR_8BRES 0x1000000000000000ull
+#define XCT_FUN_RR_24BRES 0x2000000000000000ull
+#define XCT_FUN_RR_40BRES 0x3000000000000000ull
+#define XCT_FUN_I 0x0800000000000000ull
+#define XCT_FUN_O 0x0400000000000000ull
+#define XCT_FUN_E 0x0200000000000000ull
+#define XCT_FUN_FUN_M 0x01c0000000000000ull
+#define XCT_FUN_FUN_S 54
+#define XCT_FUN_FUN(x) ((((long)(x)) << XCT_FUN_FUN_S) & XCT_FUN_FUN_M)
+#define XCT_FUN_CRM_M 0x0038000000000000ull
+#define XCT_FUN_CRM_NOP 0x0000000000000000ull
+#define XCT_FUN_CRM_SIG 0x0008000000000000ull
+#define XCT_FUN_LLEN_M 0x0007ffff00000000ull
+#define XCT_FUN_LLEN_S 32
+#define XCT_FUN_LLEN(x) ((((long)(x)) << XCT_FUN_LLEN_S) & XCT_FUN_LLEN_M)
+#define XCT_FUN_SHL_M 0x00000000f8000000ull
+#define XCT_FUN_SHL_S 27
+#define XCT_FUN_SHL(x) ((((long)(x)) << XCT_FUN_SHL_S) & XCT_FUN_SHL_M)
+#define XCT_FUN_CHL_M 0x0000000007c00000ull
+#define XCT_FUN_HSZ_M 0x00000000003c0000ull
+#define XCT_FUN_ALG_M 0x0000000000038000ull
+#define XCT_FUN_HP 0x0000000000004000ull
+#define XCT_FUN_BCM_M 0x0000000000003800ull
+#define XCT_FUN_BCP_M 0x0000000000000600ull
+#define XCT_FUN_SIG_M 0x00000000000001f0ull
+#define XCT_FUN_SIG_TCP4 0x0000000000000140ull
+#define XCT_FUN_SIG_TCP6 0x0000000000000150ull
+#define XCT_FUN_SIG_UDP4 0x0000000000000160ull
+#define XCT_FUN_SIG_UDP6 0x0000000000000170ull
+#define XCT_FUN_A 0x0000000000000008ull
+#define XCT_FUN_C 0x0000000000000004ull
+#define XCT_FUN_AL2 0x0000000000000002ull
+#define XCT_FUN_SE 0x0000000000000001ull
+
+/* Function descriptor 8byte result fields */
+#define XCT_FUNRES_8B_CS_M 0x0000ffff00000000ull
+#define XCT_FUNRES_8B_CS_S 32
+#define XCT_FUNRES_8B_CRC_M 0x00000000ffffffffull
+#define XCT_FUNRES_8B_CRC_S 0
+
/* Control descriptor fields */
#define CTRL_CMD_T 0x8000000000000000ull
#define CTRL_CMD_META_EVT 0x2000000000000000ull
#define CTRL_CMD_O 0x0400000000000000ull
-#define CTRL_CMD_REG_M 0x000000000000000full
+#define CTRL_CMD_ETYPE_M 0x0038000000000000ull
+#define CTRL_CMD_ETYPE_EXT 0x0000000000000000ull
+#define CTRL_CMD_ETYPE_WSET 0x0020000000000000ull
+#define CTRL_CMD_ETYPE_WCLR 0x0028000000000000ull
+#define CTRL_CMD_ETYPE_SET 0x0030000000000000ull
+#define CTRL_CMD_ETYPE_CLR 0x0038000000000000ull
+#define CTRL_CMD_REG_M 0x000000000000007full
#define CTRL_CMD_REG_S 0
#define CTRL_CMD_REG(x) ((((long)(x)) << CTRL_CMD_REG_S) & \
CTRL_CMD_REG_M)
@@ -461,6 +522,16 @@ extern void *pasemi_dma_alloc_buf(struct pasemi_dmachan *chan, int size,
extern void pasemi_dma_free_buf(struct pasemi_dmachan *chan, int size,
dma_addr_t *handle);
+/* Routines to allocate flags (events) for channel syncronization */
+extern int pasemi_dma_alloc_flag(void);
+extern void pasemi_dma_free_flag(int flag);
+extern void pasemi_dma_set_flag(int flag);
+extern void pasemi_dma_clear_flag(int flag);
+
+/* Routines to allocate function engines */
+extern int pasemi_dma_alloc_fun(void);
+extern void pasemi_dma_free_fun(int fun);
+
/* Initialize the library, must be called before any other functions */
extern int pasemi_dma_init(void);
diff --git a/include/asm-powerpc/phyp_dump.h b/include/asm-powerpc/phyp_dump.h
new file mode 100644
index 00000000000..209a98913d9
--- /dev/null
+++ b/include/asm-powerpc/phyp_dump.h
@@ -0,0 +1,45 @@
+/*
+ * Hypervisor-assisted dump
+ *
+ * Linas Vepstas, Manish Ahuja 2008
+ * Copyright 2008 IBM Corp.
+ *
+ * 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.
+ */
+
+#ifndef _PPC64_PHYP_DUMP_H
+#define _PPC64_PHYP_DUMP_H
+
+#ifdef CONFIG_PHYP_DUMP
+
+/* The RMR region will be saved for later dumping
+ * whenever the kernel crashes. Set this to 256MB. */
+#define PHYP_DUMP_RMR_START 0x0
+#define PHYP_DUMP_RMR_END (1UL<<28)
+
+struct phyp_dump {
+ /* Memory that is reserved during very early boot. */
+ unsigned long init_reserve_start;
+ unsigned long init_reserve_size;
+ /* Check status during boot if dump supported, active & present*/
+ unsigned long phyp_dump_at_boot;
+ unsigned long phyp_dump_configured;
+ unsigned long phyp_dump_is_active;
+ /* store cpu & hpte size */
+ unsigned long cpu_state_size;
+ unsigned long hpte_region_size;
+ /* previous scratch area values */
+ unsigned long reserved_scratch_addr;
+ unsigned long reserved_scratch_size;
+};
+
+extern struct phyp_dump *phyp_dump_info;
+
+int early_init_dt_scan_phyp_dump(unsigned long node,
+ const char *uname, int depth, void *data);
+
+#endif /* CONFIG_PHYP_DUMP */
+#endif /* _PPC64_PHYP_DUMP_H */
diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h
index e8b493d52b4..c5acf4ccf57 100644
--- a/include/asm-powerpc/sparsemem.h
+++ b/include/asm-powerpc/sparsemem.h
@@ -15,6 +15,7 @@
#ifdef CONFIG_MEMORY_HOTPLUG
extern void create_section_mapping(unsigned long start, unsigned long end);
+extern void remove_section_mapping(unsigned long start, unsigned long end);
#ifdef CONFIG_NUMA
extern int hot_add_scn_to_nid(unsigned long scn_addr);
#else
diff --git a/include/asm-sparc64/lmb.h b/include/asm-sparc64/lmb.h
new file mode 100644
index 00000000000..6a352cbcf52
--- /dev/null
+++ b/include/asm-sparc64/lmb.h
@@ -0,0 +1,10 @@
+#ifndef _SPARC64_LMB_H
+#define _SPARC64_LMB_H
+
+#include <asm/oplib.h>
+
+#define LMB_DBG(fmt...) prom_printf(fmt)
+
+#define LMB_REAL_LIMIT 0
+
+#endif /* !(_SPARC64_LMB_H) */
diff --git a/include/linux/lmb.h b/include/linux/lmb.h
new file mode 100644
index 00000000000..632717c6a2b
--- /dev/null
+++ b/include/linux/lmb.h
@@ -0,0 +1,83 @@
+#ifndef _LINUX_LMB_H
+#define _LINUX_LMB_H
+#ifdef __KERNEL__
+
+/*
+ * Logical memory blocks.
+ *
+ * Copyright (C) 2001 Peter Bergner, IBM Corp.
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/mm.h>
+
+#define MAX_LMB_REGIONS 128
+
+struct lmb_property {
+ u64 base;
+ u64 size;
+};
+
+struct lmb_region {
+ unsigned long cnt;
+ u64 size;
+ struct lmb_property region[MAX_LMB_REGIONS+1];
+};
+
+struct lmb {
+ unsigned long debug;
+ u64 rmo_size;
+ struct lmb_region memory;
+ struct lmb_region reserved;
+};
+
+extern struct lmb lmb;
+
+extern void __init lmb_init(void);
+extern void __init lmb_analyze(void);
+extern long __init lmb_add(u64 base, u64 size);
+extern long __init lmb_reserve(u64 base, u64 size);
+extern u64 __init lmb_alloc(u64 size, u64 align);
+extern u64 __init lmb_alloc_base(u64 size,
+ u64, u64 max_addr);
+extern u64 __init __lmb_alloc_base(u64 size,
+ u64 align, u64 max_addr);
+extern u64 __init lmb_phys_mem_size(void);
+extern u64 __init lmb_end_of_DRAM(void);
+extern void __init lmb_enforce_memory_limit(u64 memory_limit);
+extern int __init lmb_is_reserved(u64 addr);
+
+extern void lmb_dump_all(void);
+
+static inline u64
+lmb_size_bytes(struct lmb_region *type, unsigned long region_nr)
+{
+ return type->region[region_nr].size;
+}
+static inline u64
+lmb_size_pages(struct lmb_region *type, unsigned long region_nr)
+{
+ return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT;
+}
+static inline u64
+lmb_start_pfn(struct lmb_region *type, unsigned long region_nr)
+{
+ return type->region[region_nr].base >> PAGE_SHIFT;
+}
+static inline u64
+lmb_end_pfn(struct lmb_region *type, unsigned long region_nr)
+{
+ return lmb_start_pfn(type, region_nr) +
+ lmb_size_pages(type, region_nr);
+}
+
+#include <asm/lmb.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_LMB_H */