aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorStephen Rothwell <sfr@canb.auug.org.au>2005-09-26 23:51:59 -0400
committerStephen Rothwell <sfr@canb.auug.org.au>2005-09-26 23:51:59 -0400
commitbbeb3f4c55f666df7bcd2655b303dfb8c4d1a119 (patch)
tree30180a33fb5bb9a5c633e93d533b7f4ffc800e2e
parent51a0885ed7f883758462926b35fbd6f09f9c717c (diff)
powerpc: clean up after powermac build merge
Complete moving arch/ppc64/kernel/mpic.h, include/asm-ppc/reg.h, include/asm-ppc64/kdebug.h and include/asm-ppc64/kprobes.h Add arch/powerpc/platforms/Makefile and use it from arch/powerpc/Makefile Introduce OLDARCH temporarily so we can point back to the originating architecture Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat
-rw-r--r--arch/powerpc/Makefile31
-rw-r--r--arch/powerpc/platforms/Makefile4
-rw-r--r--arch/powerpc/platforms/embedded6xx/Kconfig8
-rw-r--r--arch/ppc64/kernel/kprobes.c1
-rw-r--r--arch/ppc64/kernel/maple_setup.c3
-rw-r--r--arch/ppc64/kernel/mpic.c3
-rw-r--r--arch/ppc64/kernel/mpic.h273
-rw-r--r--arch/ppc64/kernel/pSeries_setup.c2
-rw-r--r--arch/ppc64/kernel/pSeries_smp.c2
-rw-r--r--arch/ppc64/kernel/pmac_setup.c2
-rw-r--r--arch/ppc64/kernel/pmac_smp.c3
-rw-r--r--arch/ppc64/kernel/rtas_pci.c2
-rw-r--r--arch/ppc64/kernel/smp.c3
-rw-r--r--arch/ppc64/kernel/traps.c4
-rw-r--r--include/asm-powerpc/kdebug.h6
-rw-r--r--include/asm-powerpc/kprobes.h7
-rw-r--r--include/asm-powerpc/mpic.h5
-rw-r--r--include/asm-powerpc/reg.h6
-rw-r--r--include/asm-powerpc/system.h6
-rw-r--r--include/asm-ppc/reg.h440
-rw-r--r--include/asm-ppc64/kdebug.h43
-rw-r--r--include/asm-ppc64/kprobes.h67
22 files changed, 41 insertions, 880 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 8a65e112211b..d94878193cd9 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -18,6 +18,7 @@ KERNELLOAD := $(CONFIG_KERNEL_START)
18HAS_BIARCH := $(call cc-option-yn, -m32) 18HAS_BIARCH := $(call cc-option-yn, -m32)
19 19
20ifeq ($(CONFIG_PPC64),y) 20ifeq ($(CONFIG_PPC64),y)
21OLDARCH := ppc64
21SZ := 64 22SZ := 64
22 23
23# Set default 32 bits cross compilers for vdso and boot wrapper 24# Set default 32 bits cross compilers for vdso and boot wrapper
@@ -46,6 +47,7 @@ NM := $(NM) --synthetic
46endif 47endif
47 48
48else 49else
50OLDARCH := ppc
49SZ := 32 51SZ := 32
50endif 52endif
51 53
@@ -61,11 +63,9 @@ LDFLAGS_vmlinux := -Ttext $(KERNELLOAD) -Bstatic -e $(KERNELLOAD)
61CPPFLAGS += -Iarch/$(ARCH) -Iarch/$(ARCH)/include 63CPPFLAGS += -Iarch/$(ARCH) -Iarch/$(ARCH)/include
62AFLAGS += -Iarch/$(ARCH) 64AFLAGS += -Iarch/$(ARCH)
63CFLAGS += -Iarch/$(ARCH) -msoft-float -pipe 65CFLAGS += -Iarch/$(ARCH) -msoft-float -pipe
64ifeq ($(CONFIG_PPC64),y) 66CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=none -mcall-aixdesc
65CFLAGS += -mminimal-toc -mtraceback=none -mcall-aixdesc 67CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple
66else 68CFLAGS += $(CFLAGS-y)
67CFLAGS += -ffixed-r2 -mmultiple
68endif
69CPP = $(CC) -E $(CFLAGS) 69CPP = $(CC) -E $(CFLAGS)
70# Temporary hack until we have migrated to asm-powerpc 70# Temporary hack until we have migrated to asm-powerpc
71LINUXINCLUDE += -Iarch/$(ARCH)/include 71LINUXINCLUDE += -Iarch/$(ARCH)/include
@@ -126,16 +126,12 @@ head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o
126endif 126endif
127 127
128core-y += arch/powerpc/kernel/ \ 128core-y += arch/powerpc/kernel/ \
129 arch/$(OLDARCH)/kernel/ \
129 arch/powerpc/mm/ \ 130 arch/powerpc/mm/ \
130 arch/powerpc/lib/ \ 131 arch/powerpc/lib/ \
131 arch/powerpc/sysdev/ 132 arch/powerpc/sysdev/ \
132core-$(CONFIG_PPC32) += arch/ppc/kernel/ \ 133 arch/powerpc/platforms/
133 arch/ppc/syslib/ 134core-$(CONFIG_PPC32) += arch/ppc/syslib/
134core-$(CONFIG_PPC64) += arch/ppc64/kernel/
135core-$(CONFIG_PPC_PMAC) += arch/powerpc/platforms/powermac/
136core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/
137core-$(CONFIG_83xx) += arch/ppc/platforms/83xx/
138core-$(CONFIG_85xx) += arch/ppc/platforms/85xx/
139core-$(CONFIG_MATH_EMULATION) += arch/ppc/math-emu/ 135core-$(CONFIG_MATH_EMULATION) += arch/ppc/math-emu/
140core-$(CONFIG_XMON) += arch/powerpc/xmon/ 136core-$(CONFIG_XMON) += arch/powerpc/xmon/
141core-$(CONFIG_APUS) += arch/ppc/amiga/ 137core-$(CONFIG_APUS) += arch/ppc/amiga/
@@ -182,17 +178,10 @@ archclean:
182archprepare: checkbin 178archprepare: checkbin
183 179
184# Temporary hack until we have migrated to asm-powerpc 180# Temporary hack until we have migrated to asm-powerpc
185ifeq ($(CONFIG_PPC64),y)
186include/asm: arch/$(ARCH)/include/asm 181include/asm: arch/$(ARCH)/include/asm
187arch/$(ARCH)/include/asm: 182arch/$(ARCH)/include/asm:
188 $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi 183 $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi
189 $(Q)ln -fsn $(srctree)/include/asm-ppc64 arch/$(ARCH)/include/asm 184 $(Q)ln -fsn $(srctree)/include/asm-$(OLDARCH) arch/$(ARCH)/include/asm
190else
191include/asm: arch/$(ARCH)/include/asm
192arch/$(ARCH)/include/asm:
193 $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi
194 $(Q)ln -fsn $(srctree)/include/asm-ppc arch/$(ARCH)/include/asm
195endif
196 185
197# Use the file '.tmp_gas_check' for binutils tests, as gas won't output 186# Use the file '.tmp_gas_check' for binutils tests, as gas won't output
198# to stdout and these checks are run even on install targets. 187# to stdout and these checks are run even on install targets.
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
new file mode 100644
index 000000000000..dbc093759a89
--- /dev/null
+++ b/arch/powerpc/platforms/Makefile
@@ -0,0 +1,4 @@
1obj-$(CONFIG_PPC_PMAC) += powermac/
2obj-$(CONFIG_4xx) += 4xx/
3obj-$(CONFIG_83xx) += 83xx/
4obj-$(CONFIG_85xx) += 85xx/
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 4f3551430596..2d755b79d51f 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -2,14 +2,6 @@ choice
2 prompt "Machine Type" 2 prompt "Machine Type"
3 depends on EMBEDDED6xx 3 depends on EMBEDDED6xx
4 4
5config APUS
6 bool "Amiga-APUS"
7 depends on BROKEN
8 help
9 Select APUS if configuring for a PowerUP Amiga.
10 More information is available at:
11 <http://linux-apus.sourceforge.net/>.
12
13config KATANA 5config KATANA
14 bool "Artesyn-Katana" 6 bool "Artesyn-Katana"
15 help 7 help
diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c
index 7e80d49c589a..abb90e67534a 100644
--- a/arch/ppc64/kernel/kprobes.c
+++ b/arch/ppc64/kernel/kprobes.c
@@ -395,7 +395,6 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
395 if (post_kprobe_handler(args->regs)) 395 if (post_kprobe_handler(args->regs))
396 ret = NOTIFY_STOP; 396 ret = NOTIFY_STOP;
397 break; 397 break;
398 case DIE_GPF:
399 case DIE_PAGE_FAULT: 398 case DIE_PAGE_FAULT:
400 if (kprobe_running() && 399 if (kprobe_running() &&
401 kprobe_fault_handler(args->regs, args->trapnr)) 400 kprobe_fault_handler(args->regs, args->trapnr))
diff --git a/arch/ppc64/kernel/maple_setup.c b/arch/ppc64/kernel/maple_setup.c
index fc0567498a3a..2a7fae01eee1 100644
--- a/arch/ppc64/kernel/maple_setup.c
+++ b/arch/ppc64/kernel/maple_setup.c
@@ -59,8 +59,7 @@
59#include <asm/time.h> 59#include <asm/time.h>
60#include <asm/of_device.h> 60#include <asm/of_device.h>
61#include <asm/lmb.h> 61#include <asm/lmb.h>
62 62#include <asm/mpic.h>
63#include "mpic.h"
64 63
65#ifdef DEBUG 64#ifdef DEBUG
66#define DBG(fmt...) udbg_printf(fmt) 65#define DBG(fmt...) udbg_printf(fmt)
diff --git a/arch/ppc64/kernel/mpic.c b/arch/ppc64/kernel/mpic.c
index cc262a05ddb4..ec22321342ad 100644
--- a/arch/ppc64/kernel/mpic.c
+++ b/arch/ppc64/kernel/mpic.c
@@ -31,8 +31,7 @@
31#include <asm/pgtable.h> 31#include <asm/pgtable.h>
32#include <asm/irq.h> 32#include <asm/irq.h>
33#include <asm/machdep.h> 33#include <asm/machdep.h>
34 34#include <asm/mpic.h>
35#include "mpic.h"
36 35
37#ifdef DEBUG 36#ifdef DEBUG
38#define DBG(fmt...) printk(fmt) 37#define DBG(fmt...) printk(fmt)
diff --git a/arch/ppc64/kernel/mpic.h b/arch/ppc64/kernel/mpic.h
deleted file mode 100644
index ca78a7f10528..000000000000
--- a/arch/ppc64/kernel/mpic.h
+++ /dev/null
@@ -1,273 +0,0 @@
1#include <linux/irq.h>
2
3/*
4 * Global registers
5 */
6
7#define MPIC_GREG_BASE 0x01000
8
9#define MPIC_GREG_FEATURE_0 0x00000
10#define MPIC_GREG_FEATURE_LAST_SRC_MASK 0x07ff0000
11#define MPIC_GREG_FEATURE_LAST_SRC_SHIFT 16
12#define MPIC_GREG_FEATURE_LAST_CPU_MASK 0x00001f00
13#define MPIC_GREG_FEATURE_LAST_CPU_SHIFT 8
14#define MPIC_GREG_FEATURE_VERSION_MASK 0xff
15#define MPIC_GREG_FEATURE_1 0x00010
16#define MPIC_GREG_GLOBAL_CONF_0 0x00020
17#define MPIC_GREG_GCONF_RESET 0x80000000
18#define MPIC_GREG_GCONF_8259_PTHROU_DIS 0x20000000
19#define MPIC_GREG_GCONF_BASE_MASK 0x000fffff
20#define MPIC_GREG_GLOBAL_CONF_1 0x00030
21#define MPIC_GREG_VENDOR_0 0x00040
22#define MPIC_GREG_VENDOR_1 0x00050
23#define MPIC_GREG_VENDOR_2 0x00060
24#define MPIC_GREG_VENDOR_3 0x00070
25#define MPIC_GREG_VENDOR_ID 0x00080
26#define MPIC_GREG_VENDOR_ID_STEPPING_MASK 0x00ff0000
27#define MPIC_GREG_VENDOR_ID_STEPPING_SHIFT 16
28#define MPIC_GREG_VENDOR_ID_DEVICE_ID_MASK 0x0000ff00
29#define MPIC_GREG_VENDOR_ID_DEVICE_ID_SHIFT 8
30#define MPIC_GREG_VENDOR_ID_VENDOR_ID_MASK 0x000000ff
31#define MPIC_GREG_PROCESSOR_INIT 0x00090
32#define MPIC_GREG_IPI_VECTOR_PRI_0 0x000a0
33#define MPIC_GREG_IPI_VECTOR_PRI_1 0x000b0
34#define MPIC_GREG_IPI_VECTOR_PRI_2 0x000c0
35#define MPIC_GREG_IPI_VECTOR_PRI_3 0x000d0
36#define MPIC_GREG_SPURIOUS 0x000e0
37#define MPIC_GREG_TIMER_FREQ 0x000f0
38
39/*
40 *
41 * Timer registers
42 */
43#define MPIC_TIMER_BASE 0x01100
44#define MPIC_TIMER_STRIDE 0x40
45
46#define MPIC_TIMER_CURRENT_CNT 0x00000
47#define MPIC_TIMER_BASE_CNT 0x00010
48#define MPIC_TIMER_VECTOR_PRI 0x00020
49#define MPIC_TIMER_DESTINATION 0x00030
50
51/*
52 * Per-Processor registers
53 */
54
55#define MPIC_CPU_THISBASE 0x00000
56#define MPIC_CPU_BASE 0x20000
57#define MPIC_CPU_STRIDE 0x01000
58
59#define MPIC_CPU_IPI_DISPATCH_0 0x00040
60#define MPIC_CPU_IPI_DISPATCH_1 0x00050
61#define MPIC_CPU_IPI_DISPATCH_2 0x00060
62#define MPIC_CPU_IPI_DISPATCH_3 0x00070
63#define MPIC_CPU_CURRENT_TASK_PRI 0x00080
64#define MPIC_CPU_TASKPRI_MASK 0x0000000f
65#define MPIC_CPU_WHOAMI 0x00090
66#define MPIC_CPU_WHOAMI_MASK 0x0000001f
67#define MPIC_CPU_INTACK 0x000a0
68#define MPIC_CPU_EOI 0x000b0
69
70/*
71 * Per-source registers
72 */
73
74#define MPIC_IRQ_BASE 0x10000
75#define MPIC_IRQ_STRIDE 0x00020
76#define MPIC_IRQ_VECTOR_PRI 0x00000
77#define MPIC_VECPRI_MASK 0x80000000
78#define MPIC_VECPRI_ACTIVITY 0x40000000 /* Read Only */
79#define MPIC_VECPRI_PRIORITY_MASK 0x000f0000
80#define MPIC_VECPRI_PRIORITY_SHIFT 16
81#define MPIC_VECPRI_VECTOR_MASK 0x000007ff
82#define MPIC_VECPRI_POLARITY_POSITIVE 0x00800000
83#define MPIC_VECPRI_POLARITY_NEGATIVE 0x00000000
84#define MPIC_VECPRI_POLARITY_MASK 0x00800000
85#define MPIC_VECPRI_SENSE_LEVEL 0x00400000
86#define MPIC_VECPRI_SENSE_EDGE 0x00000000
87#define MPIC_VECPRI_SENSE_MASK 0x00400000
88#define MPIC_IRQ_DESTINATION 0x00010
89
90#define MPIC_MAX_IRQ_SOURCES 2048
91#define MPIC_MAX_CPUS 32
92#define MPIC_MAX_ISU 32
93
94/*
95 * Special vector numbers (internal use only)
96 */
97#define MPIC_VEC_SPURRIOUS 255
98#define MPIC_VEC_IPI_3 254
99#define MPIC_VEC_IPI_2 253
100#define MPIC_VEC_IPI_1 252
101#define MPIC_VEC_IPI_0 251
102
103/* unused */
104#define MPIC_VEC_TIMER_3 250
105#define MPIC_VEC_TIMER_2 249
106#define MPIC_VEC_TIMER_1 248
107#define MPIC_VEC_TIMER_0 247
108
109/* Type definition of the cascade handler */
110typedef int (*mpic_cascade_t)(struct pt_regs *regs, void *data);
111
112#ifdef CONFIG_MPIC_BROKEN_U3
113/* Fixup table entry */
114struct mpic_irq_fixup
115{
116 u8 __iomem *base;
117 unsigned int irq;
118};
119#endif /* CONFIG_MPIC_BROKEN_U3 */
120
121
122/* The instance data of a given MPIC */
123struct mpic
124{
125 /* The "linux" controller struct */
126 hw_irq_controller hc_irq;
127#ifdef CONFIG_SMP
128 hw_irq_controller hc_ipi;
129#endif
130 const char *name;
131 /* Flags */
132 unsigned int flags;
133 /* How many irq sources in a given ISU */
134 unsigned int isu_size;
135 unsigned int isu_shift;
136 unsigned int isu_mask;
137 /* Offset of irq vector numbers */
138 unsigned int irq_offset;
139 unsigned int irq_count;
140 /* Offset of ipi vector numbers */
141 unsigned int ipi_offset;
142 /* Number of sources */
143 unsigned int num_sources;
144 /* Number of CPUs */
145 unsigned int num_cpus;
146 /* cascade handler */
147 mpic_cascade_t cascade;
148 void *cascade_data;
149 unsigned int cascade_vec;
150 /* senses array */
151 unsigned char *senses;
152 unsigned int senses_count;
153
154#ifdef CONFIG_MPIC_BROKEN_U3
155 /* The fixup table */
156 struct mpic_irq_fixup *fixups;
157 spinlock_t fixup_lock;
158#endif
159
160 /* The various ioremap'ed bases */
161 volatile u32 __iomem *gregs;
162 volatile u32 __iomem *tmregs;
163 volatile u32 __iomem *cpuregs[MPIC_MAX_CPUS];
164 volatile u32 __iomem *isus[MPIC_MAX_ISU];
165
166 /* link */
167 struct mpic *next;
168};
169
170/* This is the primary controller, only that one has IPIs and
171 * has afinity control. A non-primary MPIC always uses CPU0
172 * registers only
173 */
174#define MPIC_PRIMARY 0x00000001
175/* Set this for a big-endian MPIC */
176#define MPIC_BIG_ENDIAN 0x00000002
177/* Broken U3 MPIC */
178#define MPIC_BROKEN_U3 0x00000004
179/* Broken IPI registers (autodetected) */
180#define MPIC_BROKEN_IPI 0x00000008
181/* MPIC wants a reset */
182#define MPIC_WANTS_RESET 0x00000010
183
184/* Allocate the controller structure and setup the linux irq descs
185 * for the range if interrupts passed in. No HW initialization is
186 * actually performed.
187 *
188 * @phys_addr: physial base address of the MPIC
189 * @flags: flags, see constants above
190 * @isu_size: number of interrupts in an ISU. Use 0 to use a
191 * standard ISU-less setup (aka powermac)
192 * @irq_offset: first irq number to assign to this mpic
193 * @irq_count: number of irqs to use with this mpic IRQ sources. Pass 0
194 * to match the number of sources
195 * @ipi_offset: first irq number to assign to this mpic IPI sources,
196 * used only on primary mpic
197 * @senses: array of sense values
198 * @senses_num: number of entries in the array
199 *
200 * Note about the sense array. If none is passed, all interrupts are
201 * setup to be level negative unless MPIC_BROKEN_U3 is set in which
202 * case they are edge positive (and the array is ignored anyway).
203 * The values in the array start at the first source of the MPIC,
204 * that is senses[0] correspond to linux irq "irq_offset".
205 */
206extern struct mpic *mpic_alloc(unsigned long phys_addr,
207 unsigned int flags,
208 unsigned int isu_size,
209 unsigned int irq_offset,
210 unsigned int irq_count,
211 unsigned int ipi_offset,
212 unsigned char *senses,
213 unsigned int senses_num,
214 const char *name);
215
216/* Assign ISUs, to call before mpic_init()
217 *
218 * @mpic: controller structure as returned by mpic_alloc()
219 * @isu_num: ISU number
220 * @phys_addr: physical address of the ISU
221 */
222extern void mpic_assign_isu(struct mpic *mpic, unsigned int isu_num,
223 unsigned long phys_addr);
224
225/* Initialize the controller. After this has been called, none of the above
226 * should be called again for this mpic
227 */
228extern void mpic_init(struct mpic *mpic);
229
230/* Setup a cascade. Currently, only one cascade is supported this
231 * way, though you can always do a normal request_irq() and add
232 * other cascades this way. You should call this _after_ having
233 * added all the ISUs
234 *
235 * @irq_no: "linux" irq number of the cascade (that is offset'ed vector)
236 * @handler: cascade handler function
237 */
238extern void mpic_setup_cascade(unsigned int irq_no, mpic_cascade_t hanlder,
239 void *data);
240
241/*
242 * All of the following functions must only be used after the
243 * ISUs have been assigned and the controller fully initialized
244 * with mpic_init()
245 */
246
247
248/* Change/Read the priority of an interrupt. Default is 8 for irqs and
249 * 10 for IPIs. You can call this on both IPIs and IRQ numbers, but the
250 * IPI number is then the offset'ed (linux irq number mapped to the IPI)
251 */
252extern void mpic_irq_set_priority(unsigned int irq, unsigned int pri);
253extern unsigned int mpic_irq_get_priority(unsigned int irq);
254
255/* Setup a non-boot CPU */
256extern void mpic_setup_this_cpu(void);
257
258/* Clean up for kexec (or cpu offline or ...) */
259extern void mpic_teardown_this_cpu(int secondary);
260
261/* Request IPIs on primary mpic */
262extern void mpic_request_ipis(void);
263
264/* Send an IPI (non offseted number 0..3) */
265extern void mpic_send_ipi(unsigned int ipi_no, unsigned int cpu_mask);
266
267/* Fetch interrupt from a given mpic */
268extern int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs);
269/* This one gets to the primary mpic */
270extern int mpic_get_irq(struct pt_regs *regs);
271
272/* global mpic for pSeries */
273extern struct mpic *pSeries_mpic;
diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c
index 3009701eb90d..b9bcff21b463 100644
--- a/arch/ppc64/kernel/pSeries_setup.c
+++ b/arch/ppc64/kernel/pSeries_setup.c
@@ -62,9 +62,9 @@
62#include <asm/xics.h> 62#include <asm/xics.h>
63#include <asm/firmware.h> 63#include <asm/firmware.h>
64#include <asm/pmc.h> 64#include <asm/pmc.h>
65#include <asm/mpic.h>
65 66
66#include "i8259.h" 67#include "i8259.h"
67#include "mpic.h"
68#include "pci.h" 68#include "pci.h"
69 69
70#ifdef DEBUG 70#ifdef DEBUG
diff --git a/arch/ppc64/kernel/pSeries_smp.c b/arch/ppc64/kernel/pSeries_smp.c
index d2c7e2c4733b..5d1ed850f47b 100644
--- a/arch/ppc64/kernel/pSeries_smp.c
+++ b/arch/ppc64/kernel/pSeries_smp.c
@@ -46,8 +46,8 @@
46#include <asm/rtas.h> 46#include <asm/rtas.h>
47#include <asm/plpar_wrappers.h> 47#include <asm/plpar_wrappers.h>
48#include <asm/pSeries_reconfig.h> 48#include <asm/pSeries_reconfig.h>
49#include <asm/mpic.h>
49 50
50#include "mpic.h"
51#include "bpa_iic.h" 51#include "bpa_iic.h"
52 52
53#ifdef DEBUG 53#ifdef DEBUG
diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c
index bb0c3bfbb7e2..497c3cd95bc3 100644
--- a/arch/ppc64/kernel/pmac_setup.c
+++ b/arch/ppc64/kernel/pmac_setup.c
@@ -72,9 +72,9 @@
72#include <asm/lmb.h> 72#include <asm/lmb.h>
73#include <asm/smu.h> 73#include <asm/smu.h>
74#include <asm/pmc.h> 74#include <asm/pmc.h>
75#include <asm/mpic.h>
75 76
76#include "pmac.h" 77#include "pmac.h"
77#include "mpic.h"
78 78
79#ifdef DEBUG 79#ifdef DEBUG
80#define DBG(fmt...) udbg_printf(fmt) 80#define DBG(fmt...) udbg_printf(fmt)
diff --git a/arch/ppc64/kernel/pmac_smp.c b/arch/ppc64/kernel/pmac_smp.c
index 9fd23ea55bc9..3a1683f5b07f 100644
--- a/arch/ppc64/kernel/pmac_smp.c
+++ b/arch/ppc64/kernel/pmac_smp.c
@@ -51,8 +51,7 @@
51#include <asm/cacheflush.h> 51#include <asm/cacheflush.h>
52#include <asm/keylargo.h> 52#include <asm/keylargo.h>
53#include <asm/pmac_low_i2c.h> 53#include <asm/pmac_low_i2c.h>
54 54#include <asm/mpic.h>
55#include "mpic.h"
56 55
57#ifdef DEBUG 56#ifdef DEBUG
58#define DBG(fmt...) udbg_printf(fmt) 57#define DBG(fmt...) udbg_printf(fmt)
diff --git a/arch/ppc64/kernel/rtas_pci.c b/arch/ppc64/kernel/rtas_pci.c
index 4a9719b48abe..4d920dd41dc6 100644
--- a/arch/ppc64/kernel/rtas_pci.c
+++ b/arch/ppc64/kernel/rtas_pci.c
@@ -38,8 +38,8 @@
38#include <asm/pci-bridge.h> 38#include <asm/pci-bridge.h>
39#include <asm/iommu.h> 39#include <asm/iommu.h>
40#include <asm/rtas.h> 40#include <asm/rtas.h>
41#include <asm/mpic.h>
41 42
42#include "mpic.h"
43#include "pci.h" 43#include "pci.h"
44 44
45/* RTAS tokens */ 45/* RTAS tokens */
diff --git a/arch/ppc64/kernel/smp.c b/arch/ppc64/kernel/smp.c
index 793b562da653..6f4f3da12a63 100644
--- a/arch/ppc64/kernel/smp.c
+++ b/arch/ppc64/kernel/smp.c
@@ -45,8 +45,7 @@
45#include <asm/cputable.h> 45#include <asm/cputable.h>
46#include <asm/system.h> 46#include <asm/system.h>
47#include <asm/abs_addr.h> 47#include <asm/abs_addr.h>
48 48#include <asm/mpic.h>
49#include "mpic.h"
50 49
51#ifdef DEBUG 50#ifdef DEBUG
52#define DBG(fmt...) udbg_printf(fmt) 51#define DBG(fmt...) udbg_printf(fmt)
diff --git a/arch/ppc64/kernel/traps.c b/arch/ppc64/kernel/traps.c
index 5c4647b2c5f3..a728c9f0b53f 100644
--- a/arch/ppc64/kernel/traps.c
+++ b/arch/ppc64/kernel/traps.c
@@ -62,7 +62,7 @@ EXPORT_SYMBOL(__debugger_dabr_match);
62EXPORT_SYMBOL(__debugger_fault_handler); 62EXPORT_SYMBOL(__debugger_fault_handler);
63#endif 63#endif
64 64
65struct notifier_block *ppc64_die_chain; 65struct notifier_block *powerpc_die_chain;
66static DEFINE_SPINLOCK(die_notifier_lock); 66static DEFINE_SPINLOCK(die_notifier_lock);
67 67
68int register_die_notifier(struct notifier_block *nb) 68int register_die_notifier(struct notifier_block *nb)
@@ -71,7 +71,7 @@ int register_die_notifier(struct notifier_block *nb)
71 unsigned long flags; 71 unsigned long flags;
72 72
73 spin_lock_irqsave(&die_notifier_lock, flags); 73 spin_lock_irqsave(&die_notifier_lock, flags);
74 err = notifier_chain_register(&ppc64_die_chain, nb); 74 err = notifier_chain_register(&powerpc_die_chain, nb);
75 spin_unlock_irqrestore(&die_notifier_lock, flags); 75 spin_unlock_irqrestore(&die_notifier_lock, flags);
76 return err; 76 return err;
77} 77}
diff --git a/include/asm-powerpc/kdebug.h b/include/asm-powerpc/kdebug.h
index 7c55abf597f6..9dcbac674811 100644
--- a/include/asm-powerpc/kdebug.h
+++ b/include/asm-powerpc/kdebug.h
@@ -1,5 +1,5 @@
1#ifndef _POWERPC_KDEBUG_H 1#ifndef _ASM_POWERPC_KDEBUG_H
2#define _POWERPC_KDEBUG_H 1 2#define _ASM_POWERPC_KDEBUG_H
3 3
4/* nearly identical to x86_64/i386 code */ 4/* nearly identical to x86_64/i386 code */
5 5
@@ -39,4 +39,4 @@ static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,lon
39 return notifier_call_chain(&powerpc_die_chain, val, &args); 39 return notifier_call_chain(&powerpc_die_chain, val, &args);
40} 40}
41 41
42#endif 42#endif /* _ASM_POWERPC_KDEBUG_H */
diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h
index d9129d2b038e..b2f09f17fbe0 100644
--- a/include/asm-powerpc/kprobes.h
+++ b/include/asm-powerpc/kprobes.h
@@ -1,8 +1,7 @@
1#ifndef _ASM_KPROBES_H 1#ifndef _ASM_POWERPC_KPROBES_H
2#define _ASM_KPROBES_H 2#define _ASM_POWERPC_KPROBES_H
3/* 3/*
4 * Kernel Probes (KProbes) 4 * Kernel Probes (KProbes)
5 * include/asm-ppc64/kprobes.h
6 * 5 *
7 * This program is free software; you can redistribute it and/or modify 6 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by 7 * it under the terms of the GNU General Public License as published by
@@ -64,4 +63,4 @@ static inline int kprobe_exceptions_notify(struct notifier_block *self,
64 return 0; 63 return 0;
65} 64}
66#endif 65#endif
67#endif /* _ASM_KPROBES_H */ 66#endif /* _ASM_POWERPC_KPROBES_H */
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index f1e24f4b2d1c..6b558aeb9cb9 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -1,3 +1,6 @@
1#ifndef _ASM_POWERPC_MPIC_H
2#define _ASM_POWERPC_MPIC_H
3
1#include <linux/irq.h> 4#include <linux/irq.h>
2 5
3/* 6/*
@@ -277,3 +280,5 @@ extern int mpic_get_irq(struct pt_regs *regs);
277 280
278/* global mpic for pSeries */ 281/* global mpic for pSeries */
279extern struct mpic *pSeries_mpic; 282extern struct mpic *pSeries_mpic;
283
284#endif /* _ASM_POWERPC_MPIC_H */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index f97a5f1761b4..1402a2dedffb 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -6,9 +6,9 @@
6 * Implementations of the PowerPC Architecture (a.k.a. Green Book) here. 6 * Implementations of the PowerPC Architecture (a.k.a. Green Book) here.
7 */ 7 */
8 8
9#ifndef _ASM_POWERPC_REGS_H
10#define _ASM_POWERPC_REGS_H
9#ifdef __KERNEL__ 11#ifdef __KERNEL__
10#ifndef __ASM_PPC_REGS_H__
11#define __ASM_PPC_REGS_H__
12 12
13#include <linux/stringify.h> 13#include <linux/stringify.h>
14 14
@@ -442,5 +442,5 @@
442 442
443#define proc_trap() asm volatile("trap") 443#define proc_trap() asm volatile("trap")
444#endif /* __ASSEMBLY__ */ 444#endif /* __ASSEMBLY__ */
445#endif /* __ASM_PPC_REGS_H__ */
446#endif /* __KERNEL__ */ 445#endif /* __KERNEL__ */
446#endif /* _ASM_POWERPC_REGS_H */
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index be542efb32d3..1b64879a02c3 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -1,8 +1,8 @@
1/* 1/*
2 * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> 2 * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
3 */ 3 */
4#ifndef __PPC_SYSTEM_H 4#ifndef _ASM_POWERPC_SYSTEM_H
5#define __PPC_SYSTEM_H 5#define _ASM_POWERPC_SYSTEM_H
6 6
7#include <linux/config.h> 7#include <linux/config.h>
8#include <linux/kernel.h> 8#include <linux/kernel.h>
@@ -347,4 +347,4 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new,
347#define arch_align_stack(x) (x) 347#define arch_align_stack(x) (x)
348 348
349#endif /* __KERNEL__ */ 349#endif /* __KERNEL__ */
350#endif /* __PPC_SYSTEM_H */ 350#endif /* _ASM_POWERPC_SYSTEM_H */
diff --git a/include/asm-ppc/reg.h b/include/asm-ppc/reg.h
deleted file mode 100644
index 73c33e3ef9c6..000000000000
--- a/include/asm-ppc/reg.h
+++ /dev/null
@@ -1,440 +0,0 @@
1/*
2 * Contains the definition of registers common to all PowerPC variants.
3 * If a register definition has been changed in a different PowerPC
4 * variant, we will case it in #ifndef XXX ... #endif, and have the
5 * number used in the Programming Environments Manual For 32-Bit
6 * Implementations of the PowerPC Architecture (a.k.a. Green Book) here.
7 */
8
9#ifdef __KERNEL__
10#ifndef __ASM_PPC_REGS_H__
11#define __ASM_PPC_REGS_H__
12
13#include <linux/stringify.h>
14
15/* Pickup Book E specific registers. */
16#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
17#include <asm/reg_booke.h>
18#endif
19
20/* Machine State Register (MSR) Fields */
21#define MSR_SF (1<<63)
22#define MSR_ISF (1<<61)
23#define MSR_VEC (1<<25) /* Enable AltiVec */
24#define MSR_POW (1<<18) /* Enable Power Management */
25#define MSR_WE (1<<18) /* Wait State Enable */
26#define MSR_TGPR (1<<17) /* TLB Update registers in use */
27#define MSR_CE (1<<17) /* Critical Interrupt Enable */
28#define MSR_ILE (1<<16) /* Interrupt Little Endian */
29#define MSR_EE (1<<15) /* External Interrupt Enable */
30#define MSR_PR (1<<14) /* Problem State / Privilege Level */
31#define MSR_FP (1<<13) /* Floating Point enable */
32#define MSR_ME (1<<12) /* Machine Check Enable */
33#define MSR_FE0 (1<<11) /* Floating Exception mode 0 */
34#define MSR_SE (1<<10) /* Single Step */
35#define MSR_BE (1<<9) /* Branch Trace */
36#define MSR_DE (1<<9) /* Debug Exception Enable */
37#define MSR_FE1 (1<<8) /* Floating Exception mode 1 */
38#define MSR_IP (1<<6) /* Exception prefix 0x000/0xFFF */
39#define MSR_IR (1<<5) /* Instruction Relocate */
40#define MSR_DR (1<<4) /* Data Relocate */
41#define MSR_PE (1<<3) /* Protection Enable */
42#define MSR_PX (1<<2) /* Protection Exclusive Mode */
43#define MSR_RI (1<<1) /* Recoverable Exception */
44#define MSR_LE (1<<0) /* Little Endian */
45
46/* Default MSR for kernel mode. */
47#ifdef CONFIG_APUS_FAST_EXCEPT
48#define MSR_KERNEL (MSR_ME|MSR_IP|MSR_RI|MSR_IR|MSR_DR)
49#endif
50
51#ifndef MSR_KERNEL
52#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR)
53#endif
54
55#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE)
56
57/* Floating Point Status and Control Register (FPSCR) Fields */
58#define FPSCR_FX 0x80000000 /* FPU exception summary */
59#define FPSCR_FEX 0x40000000 /* FPU enabled exception summary */
60#define FPSCR_VX 0x20000000 /* Invalid operation summary */
61#define FPSCR_OX 0x10000000 /* Overflow exception summary */
62#define FPSCR_UX 0x08000000 /* Underflow exception summary */
63#define FPSCR_ZX 0x04000000 /* Zero-devide exception summary */
64#define FPSCR_XX 0x02000000 /* Inexact exception summary */
65#define FPSCR_VXSNAN 0x01000000 /* Invalid op for SNaN */
66#define FPSCR_VXISI 0x00800000 /* Invalid op for Inv - Inv */
67#define FPSCR_VXIDI 0x00400000 /* Invalid op for Inv / Inv */
68#define FPSCR_VXZDZ 0x00200000 /* Invalid op for Zero / Zero */
69#define FPSCR_VXIMZ 0x00100000 /* Invalid op for Inv * Zero */
70#define FPSCR_VXVC 0x00080000 /* Invalid op for Compare */
71#define FPSCR_FR 0x00040000 /* Fraction rounded */
72#define FPSCR_FI 0x00020000 /* Fraction inexact */
73#define FPSCR_FPRF 0x0001f000 /* FPU Result Flags */
74#define FPSCR_FPCC 0x0000f000 /* FPU Condition Codes */
75#define FPSCR_VXSOFT 0x00000400 /* Invalid op for software request */
76#define FPSCR_VXSQRT 0x00000200 /* Invalid op for square root */
77#define FPSCR_VXCVI 0x00000100 /* Invalid op for integer convert */
78#define FPSCR_VE 0x00000080 /* Invalid op exception enable */
79#define FPSCR_OE 0x00000040 /* IEEE overflow exception enable */
80#define FPSCR_UE 0x00000020 /* IEEE underflow exception enable */
81#define FPSCR_ZE 0x00000010 /* IEEE zero divide exception enable */
82#define FPSCR_XE 0x00000008 /* FP inexact exception enable */
83#define FPSCR_NI 0x00000004 /* FPU non IEEE-Mode */
84#define FPSCR_RN 0x00000003 /* FPU rounding control */
85
86/* Special Purpose Registers (SPRNs)*/
87#define SPRN_CTR 0x009 /* Count Register */
88#define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */
89#define SPRN_DAR 0x013 /* Data Address Register */
90#define SPRN_TBRL 0x10C /* Time Base Read Lower Register (user, R/O) */
91#define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */
92#define SPRN_TBWL 0x11C /* Time Base Lower Register (super, R/W) */
93#define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */
94#define SPRN_HIOR 0x137 /* 970 Hypervisor interrupt offset */
95#define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */
96#define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */
97#define SPRN_DBAT1L 0x21B /* Data BAT 1 Lower Register */
98#define SPRN_DBAT1U 0x21A /* Data BAT 1 Upper Register */
99#define SPRN_DBAT2L 0x21D /* Data BAT 2 Lower Register */
100#define SPRN_DBAT2U 0x21C /* Data BAT 2 Upper Register */
101#define SPRN_DBAT3L 0x21F /* Data BAT 3 Lower Register */
102#define SPRN_DBAT3U 0x21E /* Data BAT 3 Upper Register */
103#define SPRN_DBAT4L 0x239 /* Data BAT 4 Lower Register */
104#define SPRN_DBAT4U 0x238 /* Data BAT 4 Upper Register */
105#define SPRN_DBAT5L 0x23B /* Data BAT 5 Lower Register */
106#define SPRN_DBAT5U 0x23A /* Data BAT 5 Upper Register */
107#define SPRN_DBAT6L 0x23D /* Data BAT 6 Lower Register */
108#define SPRN_DBAT6U 0x23C /* Data BAT 6 Upper Register */
109#define SPRN_DBAT7L 0x23F /* Data BAT 7 Lower Register */
110#define SPRN_DBAT7U 0x23E /* Data BAT 7 Upper Register */
111
112#define SPRN_DEC 0x016 /* Decrement Register */
113#define SPRN_DER 0x095 /* Debug Enable Regsiter */
114#define DER_RSTE 0x40000000 /* Reset Interrupt */
115#define DER_CHSTPE 0x20000000 /* Check Stop */
116#define DER_MCIE 0x10000000 /* Machine Check Interrupt */
117#define DER_EXTIE 0x02000000 /* External Interrupt */
118#define DER_ALIE 0x01000000 /* Alignment Interrupt */
119#define DER_PRIE 0x00800000 /* Program Interrupt */
120#define DER_FPUVIE 0x00400000 /* FP Unavailable Interrupt */
121#define DER_DECIE 0x00200000 /* Decrementer Interrupt */
122#define DER_SYSIE 0x00040000 /* System Call Interrupt */
123#define DER_TRE 0x00020000 /* Trace Interrupt */
124#define DER_SEIE 0x00004000 /* FP SW Emulation Interrupt */
125#define DER_ITLBMSE 0x00002000 /* Imp. Spec. Instruction TLB Miss */
126#define DER_ITLBERE 0x00001000 /* Imp. Spec. Instruction TLB Error */
127#define DER_DTLBMSE 0x00000800 /* Imp. Spec. Data TLB Miss */
128#define DER_DTLBERE 0x00000400 /* Imp. Spec. Data TLB Error */
129#define DER_LBRKE 0x00000008 /* Load/Store Breakpoint Interrupt */
130#define DER_IBRKE 0x00000004 /* Instruction Breakpoint Interrupt */
131#define DER_EBRKE 0x00000002 /* External Breakpoint Interrupt */
132#define DER_DPIE 0x00000001 /* Dev. Port Nonmaskable Request */
133#define SPRN_DMISS 0x3D0 /* Data TLB Miss Register */
134#define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */
135#define SPRN_EAR 0x11A /* External Address Register */
136#define SPRN_HASH1 0x3D2 /* Primary Hash Address Register */
137#define SPRN_HASH2 0x3D3 /* Secondary Hash Address Resgister */
138#define SPRN_HID0 0x3F0 /* Hardware Implementation Register 0 */
139#define HID0_EMCP (1<<31) /* Enable Machine Check pin */
140#define HID0_EBA (1<<29) /* Enable Bus Address Parity */
141#define HID0_EBD (1<<28) /* Enable Bus Data Parity */
142#define HID0_SBCLK (1<<27)
143#define HID0_EICE (1<<26)
144#define HID0_TBEN (1<<26) /* Timebase enable - 745x */
145#define HID0_ECLK (1<<25)
146#define HID0_PAR (1<<24)
147#define HID0_STEN (1<<24) /* Software table search enable - 745x */
148#define HID0_HIGH_BAT (1<<23) /* Enable high BATs - 7455 */
149#define HID0_DOZE (1<<23)
150#define HID0_NAP (1<<22)
151#define HID0_SLEEP (1<<21)
152#define HID0_DPM (1<<20)
153#define HID0_BHTCLR (1<<18) /* Clear branch history table - 7450 */
154#define HID0_XAEN (1<<17) /* Extended addressing enable - 7450 */
155#define HID0_NHR (1<<16) /* Not hard reset (software bit-7450)*/
156#define HID0_ICE (1<<15) /* Instruction Cache Enable */
157#define HID0_DCE (1<<14) /* Data Cache Enable */
158#define HID0_ILOCK (1<<13) /* Instruction Cache Lock */
159#define HID0_DLOCK (1<<12) /* Data Cache Lock */
160#define HID0_ICFI (1<<11) /* Instr. Cache Flash Invalidate */
161#define HID0_DCI (1<<10) /* Data Cache Invalidate */
162#define HID0_SPD (1<<9) /* Speculative disable */
163#define HID0_DAPUEN (1<<8) /* Debug APU enable */
164#define HID0_SGE (1<<7) /* Store Gathering Enable */
165#define HID0_SIED (1<<7) /* Serial Instr. Execution [Disable] */
166#define HID0_DFCA (1<<6) /* Data Cache Flush Assist */
167#define HID0_LRSTK (1<<4) /* Link register stack - 745x */
168#define HID0_BTIC (1<<5) /* Branch Target Instr Cache Enable */
169#define HID0_ABE (1<<3) /* Address Broadcast Enable */
170#define HID0_FOLD (1<<3) /* Branch Folding enable - 745x */
171#define HID0_BHTE (1<<2) /* Branch History Table Enable */
172#define HID0_BTCD (1<<1) /* Branch target cache disable */
173#define HID0_NOPDST (1<<1) /* No-op dst, dstt, etc. instr. */
174#define HID0_NOPTI (1<<0) /* No-op dcbt and dcbst instr. */
175
176#define SPRN_HID1 0x3F1 /* Hardware Implementation Register 1 */
177#define HID1_EMCP (1<<31) /* 7450 Machine Check Pin Enable */
178#define HID1_DFS (1<<22) /* 7447A Dynamic Frequency Scaling */
179#define HID1_PC0 (1<<16) /* 7450 PLL_CFG[0] */
180#define HID1_PC1 (1<<15) /* 7450 PLL_CFG[1] */
181#define HID1_PC2 (1<<14) /* 7450 PLL_CFG[2] */
182#define HID1_PC3 (1<<13) /* 7450 PLL_CFG[3] */
183#define HID1_SYNCBE (1<<11) /* 7450 ABE for sync, eieio */
184#define HID1_ABE (1<<10) /* 7450 Address Broadcast Enable */
185#define HID1_PS (1<<16) /* 750FX PLL selection */
186#define SPRN_HID2 0x3F8 /* Hardware Implementation Register 2 */
187#define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */
188#define SPRN_HID4 0x3F4 /* 970 HID4 */
189#define SPRN_HID5 0x3F6 /* 970 HID5 */
190#if !defined(SPRN_IAC1) && !defined(SPRN_IAC2)
191#define SPRN_IAC1 0x3F4 /* Instruction Address Compare 1 */
192#define SPRN_IAC2 0x3F5 /* Instruction Address Compare 2 */
193#endif
194#define SPRN_IBAT0L 0x211 /* Instruction BAT 0 Lower Register */
195#define SPRN_IBAT0U 0x210 /* Instruction BAT 0 Upper Register */
196#define SPRN_IBAT1L 0x213 /* Instruction BAT 1 Lower Register */
197#define SPRN_IBAT1U 0x212 /* Instruction BAT 1 Upper Register */
198#define SPRN_IBAT2L 0x215 /* Instruction BAT 2 Lower Register */
199#define SPRN_IBAT2U 0x214 /* Instruction BAT 2 Upper Register */
200#define SPRN_IBAT3L 0x217 /* Instruction BAT 3 Lower Register */
201#define SPRN_IBAT3U 0x216 /* Instruction BAT 3 Upper Register */
202#define SPRN_IBAT4L 0x231 /* Instruction BAT 4 Lower Register */
203#define SPRN_IBAT4U 0x230 /* Instruction BAT 4 Upper Register */
204#define SPRN_IBAT5L 0x233 /* Instruction BAT 5 Lower Register */
205#define SPRN_IBAT5U 0x232 /* Instruction BAT 5 Upper Register */
206#define SPRN_IBAT6L 0x235 /* Instruction BAT 6 Lower Register */
207#define SPRN_IBAT6U 0x234 /* Instruction BAT 6 Upper Register */
208#define SPRN_IBAT7L 0x237 /* Instruction BAT 7 Lower Register */
209#define SPRN_IBAT7U 0x236 /* Instruction BAT 7 Upper Register */
210#define SPRN_ICMP 0x3D5 /* Instruction TLB Compare Register */
211#define SPRN_ICTC 0x3FB /* Instruction Cache Throttling Control Reg */
212#define SPRN_ICTRL 0x3F3 /* 1011 7450 icache and interrupt ctrl */
213#define ICTRL_EICE 0x08000000 /* enable icache parity errs */
214#define ICTRL_EDC 0x04000000 /* enable dcache parity errs */
215#define ICTRL_EICP 0x00000100 /* enable icache par. check */
216#define SPRN_IMISS 0x3D4 /* Instruction TLB Miss Register */
217#define SPRN_IMMR 0x27E /* Internal Memory Map Register */
218#define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */
219#define SPRN_L2CR2 0x3f8
220#define L2CR_L2E 0x80000000 /* L2 enable */
221#define L2CR_L2PE 0x40000000 /* L2 parity enable */
222#define L2CR_L2SIZ_MASK 0x30000000 /* L2 size mask */
223#define L2CR_L2SIZ_256KB 0x10000000 /* L2 size 256KB */
224#define L2CR_L2SIZ_512KB 0x20000000 /* L2 size 512KB */
225#define L2CR_L2SIZ_1MB 0x30000000 /* L2 size 1MB */
226#define L2CR_L2CLK_MASK 0x0e000000 /* L2 clock mask */
227#define L2CR_L2CLK_DISABLED 0x00000000 /* L2 clock disabled */
228#define L2CR_L2CLK_DIV1 0x02000000 /* L2 clock / 1 */
229#define L2CR_L2CLK_DIV1_5 0x04000000 /* L2 clock / 1.5 */
230#define L2CR_L2CLK_DIV2 0x08000000 /* L2 clock / 2 */
231#define L2CR_L2CLK_DIV2_5 0x0a000000 /* L2 clock / 2.5 */
232#define L2CR_L2CLK_DIV3 0x0c000000 /* L2 clock / 3 */
233#define L2CR_L2RAM_MASK 0x01800000 /* L2 RAM type mask */
234#define L2CR_L2RAM_FLOW 0x00000000 /* L2 RAM flow through */
235#define L2CR_L2RAM_PIPE 0x01000000 /* L2 RAM pipelined */
236#define L2CR_L2RAM_PIPE_LW 0x01800000 /* L2 RAM pipelined latewr */
237#define L2CR_L2DO 0x00400000 /* L2 data only */
238#define L2CR_L2I 0x00200000 /* L2 global invalidate */
239#define L2CR_L2CTL 0x00100000 /* L2 RAM control */
240#define L2CR_L2WT 0x00080000 /* L2 write-through */
241#define L2CR_L2TS 0x00040000 /* L2 test support */
242#define L2CR_L2OH_MASK 0x00030000 /* L2 output hold mask */
243#define L2CR_L2OH_0_5 0x00000000 /* L2 output hold 0.5 ns */
244#define L2CR_L2OH_1_0 0x00010000 /* L2 output hold 1.0 ns */
245#define L2CR_L2SL 0x00008000 /* L2 DLL slow */
246#define L2CR_L2DF 0x00004000 /* L2 differential clock */
247#define L2CR_L2BYP 0x00002000 /* L2 DLL bypass */
248#define L2CR_L2IP 0x00000001 /* L2 GI in progress */
249#define L2CR_L2IO_745x 0x00100000 /* L2 instr. only (745x) */
250#define L2CR_L2DO_745x 0x00010000 /* L2 data only (745x) */
251#define L2CR_L2REP_745x 0x00001000 /* L2 repl. algorithm (745x) */
252#define L2CR_L2HWF_745x 0x00000800 /* L2 hardware flush (745x) */
253#define SPRN_L3CR 0x3FA /* Level 3 Cache Control Regsiter */
254#define L3CR_L3E 0x80000000 /* L3 enable */
255#define L3CR_L3PE 0x40000000 /* L3 data parity enable */
256#define L3CR_L3APE 0x20000000 /* L3 addr parity enable */
257#define L3CR_L3SIZ 0x10000000 /* L3 size */
258#define L3CR_L3CLKEN 0x08000000 /* L3 clock enable */
259#define L3CR_L3RES 0x04000000 /* L3 special reserved bit */
260#define L3CR_L3CLKDIV 0x03800000 /* L3 clock divisor */
261#define L3CR_L3IO 0x00400000 /* L3 instruction only */
262#define L3CR_L3SPO 0x00040000 /* L3 sample point override */
263#define L3CR_L3CKSP 0x00030000 /* L3 clock sample point */
264#define L3CR_L3PSP 0x0000e000 /* L3 P-clock sample point */
265#define L3CR_L3REP 0x00001000 /* L3 replacement algorithm */
266#define L3CR_L3HWF 0x00000800 /* L3 hardware flush */
267#define L3CR_L3I 0x00000400 /* L3 global invalidate */
268#define L3CR_L3RT 0x00000300 /* L3 SRAM type */
269#define L3CR_L3NIRCA 0x00000080 /* L3 non-integer ratio clock adj. */
270#define L3CR_L3DO 0x00000040 /* L3 data only mode */
271#define L3CR_PMEN 0x00000004 /* L3 private memory enable */
272#define L3CR_PMSIZ 0x00000001 /* L3 private memory size */
273#define SPRN_MSSCR0 0x3f6 /* Memory Subsystem Control Register 0 */
274#define SPRN_MSSSR0 0x3f7 /* Memory Subsystem Status Register 1 */
275#define SPRN_LDSTCR 0x3f8 /* Load/Store control register */
276#define SPRN_LDSTDB 0x3f4 /* */
277#define SPRN_LR 0x008 /* Link Register */
278#define SPRN_MMCR0 0x3B8 /* Monitor Mode Control Register 0 */
279#define SPRN_MMCR1 0x3BC /* Monitor Mode Control Register 1 */
280#ifndef SPRN_PIR
281#define SPRN_PIR 0x3FF /* Processor Identification Register */
282#endif
283#define SPRN_PMC1 0x3B9 /* Performance Counter Register 1 */
284#define SPRN_PMC2 0x3BA /* Performance Counter Register 2 */
285#define SPRN_PMC3 0x3BD /* Performance Counter Register 3 */
286#define SPRN_PMC4 0x3BE /* Performance Counter Register 4 */
287#define SPRN_PTEHI 0x3D5 /* 981 7450 PTE HI word (S/W TLB load) */
288#define SPRN_PTELO 0x3D6 /* 982 7450 PTE LO word (S/W TLB load) */
289#define SPRN_PVR 0x11F /* Processor Version Register */
290#define SPRN_RPA 0x3D6 /* Required Physical Address Register */
291#define SPRN_SDA 0x3BF /* Sampled Data Address Register */
292#define SPRN_SDR1 0x019 /* MMU Hash Base Register */
293#define SPRN_SIA 0x3BB /* Sampled Instruction Address Register */
294#define SPRN_SPRG0 0x110 /* Special Purpose Register General 0 */
295#define SPRN_SPRG1 0x111 /* Special Purpose Register General 1 */
296#define SPRN_SPRG2 0x112 /* Special Purpose Register General 2 */
297#define SPRN_SPRG3 0x113 /* Special Purpose Register General 3 */
298#define SPRN_SPRG4 0x114 /* Special Purpose Register General 4 */
299#define SPRN_SPRG5 0x115 /* Special Purpose Register General 5 */
300#define SPRN_SPRG6 0x116 /* Special Purpose Register General 6 */
301#define SPRN_SPRG7 0x117 /* Special Purpose Register General 7 */
302#define SPRN_SRR0 0x01A /* Save/Restore Register 0 */
303#define SPRN_SRR1 0x01B /* Save/Restore Register 1 */
304#ifndef SPRN_SVR
305#define SPRN_SVR 0x11E /* System Version Register */
306#endif
307#define SPRN_THRM1 0x3FC /* Thermal Management Register 1 */
308/* these bits were defined in inverted endian sense originally, ugh, confusing */
309#define THRM1_TIN (1 << 31)
310#define THRM1_TIV (1 << 30)
311#define THRM1_THRES(x) ((x&0x7f)<<23)
312#define THRM3_SITV(x) ((x&0x3fff)<<1)
313#define THRM1_TID (1<<2)
314#define THRM1_TIE (1<<1)
315#define THRM1_V (1<<0)
316#define SPRN_THRM2 0x3FD /* Thermal Management Register 2 */
317#define SPRN_THRM3 0x3FE /* Thermal Management Register 3 */
318#define THRM3_E (1<<0)
319#define SPRN_TLBMISS 0x3D4 /* 980 7450 TLB Miss Register */
320#define SPRN_UMMCR0 0x3A8 /* User Monitor Mode Control Register 0 */
321#define SPRN_UMMCR1 0x3AC /* User Monitor Mode Control Register 0 */
322#define SPRN_UPMC1 0x3A9 /* User Performance Counter Register 1 */
323#define SPRN_UPMC2 0x3AA /* User Performance Counter Register 2 */
324#define SPRN_UPMC3 0x3AD /* User Performance Counter Register 3 */
325#define SPRN_UPMC4 0x3AE /* User Performance Counter Register 4 */
326#define SPRN_USIA 0x3AB /* User Sampled Instruction Address Register */
327#define SPRN_VRSAVE 0x100 /* Vector Register Save Register */
328#define SPRN_XER 0x001 /* Fixed Point Exception Register */
329
330/* Bit definitions for MMCR0 and PMC1 / PMC2. */
331#define MMCR0_PMC1_CYCLES (1 << 7)
332#define MMCR0_PMC1_ICACHEMISS (5 << 7)
333#define MMCR0_PMC1_DTLB (6 << 7)
334#define MMCR0_PMC2_DCACHEMISS 0x6
335#define MMCR0_PMC2_CYCLES 0x1
336#define MMCR0_PMC2_ITLB 0x7
337#define MMCR0_PMC2_LOADMISSTIME 0x5
338#define MMCR0_PMXE (1 << 26)
339
340/* Processor Version Register */
341
342/* Processor Version Register (PVR) field extraction */
343
344#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */
345#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */
346
347/*
348 * IBM has further subdivided the standard PowerPC 16-bit version and
349 * revision subfields of the PVR for the PowerPC 403s into the following:
350 */
351
352#define PVR_FAM(pvr) (((pvr) >> 20) & 0xFFF) /* Family field */
353#define PVR_MEM(pvr) (((pvr) >> 16) & 0xF) /* Member field */
354#define PVR_CORE(pvr) (((pvr) >> 12) & 0xF) /* Core field */
355#define PVR_CFG(pvr) (((pvr) >> 8) & 0xF) /* Configuration field */
356#define PVR_MAJ(pvr) (((pvr) >> 4) & 0xF) /* Major revision field */
357#define PVR_MIN(pvr) (((pvr) >> 0) & 0xF) /* Minor revision field */
358
359/* Processor Version Numbers */
360
361#define PVR_403GA 0x00200000
362#define PVR_403GB 0x00200100
363#define PVR_403GC 0x00200200
364#define PVR_403GCX 0x00201400
365#define PVR_405GP 0x40110000
366#define PVR_STB03XXX 0x40310000
367#define PVR_NP405H 0x41410000
368#define PVR_NP405L 0x41610000
369#define PVR_601 0x00010000
370#define PVR_602 0x00050000
371#define PVR_603 0x00030000
372#define PVR_603e 0x00060000
373#define PVR_603ev 0x00070000
374#define PVR_603r 0x00071000
375#define PVR_604 0x00040000
376#define PVR_604e 0x00090000
377#define PVR_604r 0x000A0000
378#define PVR_620 0x00140000
379#define PVR_740 0x00080000
380#define PVR_750 PVR_740
381#define PVR_740P 0x10080000
382#define PVR_750P PVR_740P
383#define PVR_7400 0x000C0000
384#define PVR_7410 0x800C0000
385#define PVR_7450 0x80000000
386#define PVR_8540 0x80200000
387#define PVR_8560 0x80200000
388/*
389 * For the 8xx processors, all of them report the same PVR family for
390 * the PowerPC core. The various versions of these processors must be
391 * differentiated by the version number in the Communication Processor
392 * Module (CPM).
393 */
394#define PVR_821 0x00500000
395#define PVR_823 PVR_821
396#define PVR_850 PVR_821
397#define PVR_860 PVR_821
398#define PVR_8240 0x00810100
399#define PVR_8245 0x80811014
400#define PVR_8260 PVR_8240
401
402#if 0
403/* Segment Registers */
404#define SR0 0
405#define SR1 1
406#define SR2 2
407#define SR3 3
408#define SR4 4
409#define SR5 5
410#define SR6 6
411#define SR7 7
412#define SR8 8
413#define SR9 9
414#define SR10 10
415#define SR11 11
416#define SR12 12
417#define SR13 13
418#define SR14 14
419#define SR15 15
420#endif
421
422/* Macros for setting and retrieving special purpose registers */
423#ifndef __ASSEMBLY__
424#define mfmsr() ({unsigned int rval; \
425 asm volatile("mfmsr %0" : "=r" (rval)); rval;})
426#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v))
427
428#define mfspr(rn) ({unsigned int rval; \
429 asm volatile("mfspr %0," __stringify(rn) \
430 : "=r" (rval)); rval;})
431#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
432
433#define mfsrin(v) ({unsigned int rval; \
434 asm volatile("mfsrin %0,%1" : "=r" (rval) : "r" (v)); \
435 rval;})
436
437#define proc_trap() asm volatile("trap")
438#endif /* __ASSEMBLY__ */
439#endif /* __ASM_PPC_REGS_H__ */
440#endif /* __KERNEL__ */
diff --git a/include/asm-ppc64/kdebug.h b/include/asm-ppc64/kdebug.h
deleted file mode 100644
index d383d161cf8d..000000000000
--- a/include/asm-ppc64/kdebug.h
+++ /dev/null
@@ -1,43 +0,0 @@
1#ifndef _PPC64_KDEBUG_H
2#define _PPC64_KDEBUG_H 1
3
4/* nearly identical to x86_64/i386 code */
5
6#include <linux/notifier.h>
7
8struct pt_regs;
9
10struct die_args {
11 struct pt_regs *regs;
12 const char *str;
13 long err;
14 int trapnr;
15 int signr;
16};
17
18/*
19 Note - you should never unregister because that can race with NMIs.
20 If you really want to do it first unregister - then synchronize_sched -
21 then free.
22 */
23int register_die_notifier(struct notifier_block *nb);
24extern struct notifier_block *ppc64_die_chain;
25
26/* Grossly misnamed. */
27enum die_val {
28 DIE_OOPS = 1,
29 DIE_IABR_MATCH,
30 DIE_DABR_MATCH,
31 DIE_BPT,
32 DIE_SSTEP,
33 DIE_GPF,
34 DIE_PAGE_FAULT,
35};
36
37static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig)
38{
39 struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig };
40 return notifier_call_chain(&ppc64_die_chain, val, &args);
41}
42
43#endif
diff --git a/include/asm-ppc64/kprobes.h b/include/asm-ppc64/kprobes.h
deleted file mode 100644
index d9129d2b038e..000000000000
--- a/include/asm-ppc64/kprobes.h
+++ /dev/null
@@ -1,67 +0,0 @@
1#ifndef _ASM_KPROBES_H
2#define _ASM_KPROBES_H
3/*
4 * Kernel Probes (KProbes)
5 * include/asm-ppc64/kprobes.h
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 *
21 * Copyright (C) IBM Corporation, 2002, 2004
22 *
23 * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel
24 * Probes initial implementation ( includes suggestions from
25 * Rusty Russell).
26 * 2004-Nov Modified for PPC64 by Ananth N Mavinakayanahalli
27 * <ananth@in.ibm.com>
28 */
29#include <linux/types.h>
30#include <linux/ptrace.h>
31
32struct pt_regs;
33
34typedef unsigned int kprobe_opcode_t;
35#define BREAKPOINT_INSTRUCTION 0x7fe00008 /* trap */
36#define MAX_INSN_SIZE 1
37
38#define IS_TW(instr) (((instr) & 0xfc0007fe) == 0x7c000008)
39#define IS_TD(instr) (((instr) & 0xfc0007fe) == 0x7c000088)
40#define IS_TDI(instr) (((instr) & 0xfc000000) == 0x08000000)
41#define IS_TWI(instr) (((instr) & 0xfc000000) == 0x0c000000)
42
43#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)((func_descr_t *)pentry)
44
45#define is_trap(instr) (IS_TW(instr) || IS_TD(instr) || \
46 IS_TWI(instr) || IS_TDI(instr))
47
48#define ARCH_SUPPORTS_KRETPROBES
49void kretprobe_trampoline(void);
50
51/* Architecture specific copy of original instruction */
52struct arch_specific_insn {
53 /* copy of original instruction */
54 kprobe_opcode_t *insn;
55};
56
57#ifdef CONFIG_KPROBES
58extern int kprobe_exceptions_notify(struct notifier_block *self,
59 unsigned long val, void *data);
60#else /* !CONFIG_KPROBES */
61static inline int kprobe_exceptions_notify(struct notifier_block *self,
62 unsigned long val, void *data)
63{
64 return 0;
65}
66#endif
67#endif /* _ASM_KPROBES_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-19 01:05:44 -0500