diff options
Diffstat (limited to 'arch/sparc')
-rw-r--r-- | arch/sparc/Makefile | 8 | ||||
-rw-r--r-- | arch/sparc/boot/Makefile | 6 | ||||
-rw-r--r-- | arch/sparc/include/asm/smp_32.h | 25 | ||||
-rw-r--r-- | arch/sparc/kernel/of_device.c | 19 | ||||
-rw-r--r-- | arch/sparc/kernel/sun4d_smp.c | 16 | ||||
-rw-r--r-- | arch/sparc/kernel/sun4m_smp.c | 12 |
6 files changed, 59 insertions, 27 deletions
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 6668e6037af6..9592889a6fd0 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile | |||
@@ -52,20 +52,24 @@ endif | |||
52 | export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o | 52 | export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o |
53 | 53 | ||
54 | # Default target | 54 | # Default target |
55 | all: image | 55 | all: zImage |
56 | 56 | ||
57 | boot := arch/sparc/boot | 57 | boot := arch/sparc/boot |
58 | 58 | ||
59 | image tftpboot.img: vmlinux | 59 | image zImage tftpboot.img: vmlinux |
60 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ | 60 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |
61 | 61 | ||
62 | archclean: | 62 | archclean: |
63 | $(Q)$(MAKE) $(clean)=$(boot) | 63 | $(Q)$(MAKE) $(clean)=$(boot) |
64 | 64 | ||
65 | # This is the image used for packaging | ||
66 | KBUILD_IMAGE := $(boot)/zImage | ||
67 | |||
65 | CLEAN_FILES += arch/$(ARCH)/boot/System.map | 68 | CLEAN_FILES += arch/$(ARCH)/boot/System.map |
66 | 69 | ||
67 | # Don't use tabs in echo arguments. | 70 | # Don't use tabs in echo arguments. |
68 | define archhelp | 71 | define archhelp |
69 | echo '* image - kernel image ($(boot)/image)' | 72 | echo '* image - kernel image ($(boot)/image)' |
73 | echo '* zImage - stripped kernel image ($(boot)/zImage)' | ||
70 | echo ' tftpboot.img - image prepared for tftp' | 74 | echo ' tftpboot.img - image prepared for tftp' |
71 | endef | 75 | endef |
diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile index 22d331e1e941..3e77a9f52248 100644 --- a/arch/sparc/boot/Makefile +++ b/arch/sparc/boot/Makefile | |||
@@ -19,6 +19,9 @@ quiet_cmd_sysmap = SYSMAP $(obj)/System.map | |||
19 | cmd_sysmap = $(CONFIG_SHELL) $(srctree)/scripts/mksysmap | 19 | cmd_sysmap = $(CONFIG_SHELL) $(srctree)/scripts/mksysmap |
20 | quiet_cmd_image = LD $@ | 20 | quiet_cmd_image = LD $@ |
21 | cmd_image = $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS_$(@F)) -o $@ | 21 | cmd_image = $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS_$(@F)) -o $@ |
22 | quiet_cmd_strip = STRIP $@ | ||
23 | cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $(obj)/image -o $@ | ||
24 | |||
22 | 25 | ||
23 | define rule_image | 26 | define rule_image |
24 | $(if $($(quiet)cmd_image), \ | 27 | $(if $($(quiet)cmd_image), \ |
@@ -49,6 +52,9 @@ LDFLAGS_image := -T arch/sparc/kernel/vmlinux.lds $(BTOBJS) \ | |||
49 | $(obj)/image: $(obj)/btfix.o FORCE | 52 | $(obj)/image: $(obj)/btfix.o FORCE |
50 | $(call if_changed_rule,image) | 53 | $(call if_changed_rule,image) |
51 | 54 | ||
55 | $(obj)/zImage: $(obj)/image | ||
56 | $(call if_changed,strip) | ||
57 | |||
52 | $(obj)/tftpboot.img: $(obj)/piggyback $(obj)/System.map $(obj)/image FORCE | 58 | $(obj)/tftpboot.img: $(obj)/piggyback $(obj)/System.map $(obj)/image FORCE |
53 | $(call if_changed,elftoaout) | 59 | $(call if_changed,elftoaout) |
54 | $(call if_changed,piggy) | 60 | $(call if_changed,piggy) |
diff --git a/arch/sparc/include/asm/smp_32.h b/arch/sparc/include/asm/smp_32.h index 7201752cf934..a8180e546a48 100644 --- a/arch/sparc/include/asm/smp_32.h +++ b/arch/sparc/include/asm/smp_32.h | |||
@@ -50,27 +50,24 @@ struct seq_file; | |||
50 | void smp_bogo(struct seq_file *); | 50 | void smp_bogo(struct seq_file *); |
51 | void smp_info(struct seq_file *); | 51 | void smp_info(struct seq_file *); |
52 | 52 | ||
53 | BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) | 53 | BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, cpumask_t, unsigned long, unsigned long, unsigned long, unsigned long) |
54 | BTFIXUPDEF_CALL(int, __hard_smp_processor_id, void) | 54 | BTFIXUPDEF_CALL(int, __hard_smp_processor_id, void) |
55 | BTFIXUPDEF_BLACKBOX(hard_smp_processor_id) | 55 | BTFIXUPDEF_BLACKBOX(hard_smp_processor_id) |
56 | BTFIXUPDEF_BLACKBOX(load_current) | 56 | BTFIXUPDEF_BLACKBOX(load_current) |
57 | 57 | ||
58 | #define smp_cross_call(func,arg1,arg2,arg3,arg4,arg5) BTFIXUP_CALL(smp_cross_call)(func,arg1,arg2,arg3,arg4,arg5) | 58 | #define smp_cross_call(func,mask,arg1,arg2,arg3,arg4) BTFIXUP_CALL(smp_cross_call)(func,mask,arg1,arg2,arg3,arg4) |
59 | 59 | ||
60 | static inline void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); } | 60 | static inline void xc0(smpfunc_t func) { smp_cross_call(func, cpu_online_map, 0, 0, 0, 0); } |
61 | static inline void xc1(smpfunc_t func, unsigned long arg1) | 61 | static inline void xc1(smpfunc_t func, unsigned long arg1) |
62 | { smp_cross_call(func, arg1, 0, 0, 0, 0); } | 62 | { smp_cross_call(func, cpu_online_map, arg1, 0, 0, 0); } |
63 | static inline void xc2(smpfunc_t func, unsigned long arg1, unsigned long arg2) | 63 | static inline void xc2(smpfunc_t func, unsigned long arg1, unsigned long arg2) |
64 | { smp_cross_call(func, arg1, arg2, 0, 0, 0); } | 64 | { smp_cross_call(func, cpu_online_map, arg1, arg2, 0, 0); } |
65 | static inline void xc3(smpfunc_t func, unsigned long arg1, unsigned long arg2, | 65 | static inline void xc3(smpfunc_t func, unsigned long arg1, unsigned long arg2, |
66 | unsigned long arg3) | 66 | unsigned long arg3) |
67 | { smp_cross_call(func, arg1, arg2, arg3, 0, 0); } | 67 | { smp_cross_call(func, cpu_online_map, arg1, arg2, arg3, 0); } |
68 | static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2, | 68 | static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2, |
69 | unsigned long arg3, unsigned long arg4) | 69 | unsigned long arg3, unsigned long arg4) |
70 | { smp_cross_call(func, arg1, arg2, arg3, arg4, 0); } | 70 | { smp_cross_call(func, cpu_online_map, arg1, arg2, arg3, arg4); } |
71 | static inline void xc5(smpfunc_t func, unsigned long arg1, unsigned long arg2, | ||
72 | unsigned long arg3, unsigned long arg4, unsigned long arg5) | ||
73 | { smp_cross_call(func, arg1, arg2, arg3, arg4, arg5); } | ||
74 | 71 | ||
75 | static inline int smp_call_function(void (*func)(void *info), void *info, int wait) | 72 | static inline int smp_call_function(void (*func)(void *info), void *info, int wait) |
76 | { | 73 | { |
@@ -78,6 +75,14 @@ static inline int smp_call_function(void (*func)(void *info), void *info, int wa | |||
78 | return 0; | 75 | return 0; |
79 | } | 76 | } |
80 | 77 | ||
78 | static inline int smp_call_function_single(int cpuid, void (*func) (void *info), | ||
79 | void *info, int wait) | ||
80 | { | ||
81 | smp_cross_call((smpfunc_t)func, cpumask_of_cpu(cpuid), | ||
82 | (unsigned long) info, 0, 0, 0); | ||
83 | return 0; | ||
84 | } | ||
85 | |||
81 | static inline int cpu_logical_map(int cpu) | 86 | static inline int cpu_logical_map(int cpu) |
82 | { | 87 | { |
83 | return cpu; | 88 | return cpu; |
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c index cc4c235c4f59..c481d45f97b7 100644 --- a/arch/sparc/kernel/of_device.c +++ b/arch/sparc/kernel/of_device.c | |||
@@ -70,7 +70,7 @@ struct of_bus { | |||
70 | int *addrc, int *sizec); | 70 | int *addrc, int *sizec); |
71 | int (*map)(u32 *addr, const u32 *range, | 71 | int (*map)(u32 *addr, const u32 *range, |
72 | int na, int ns, int pna); | 72 | int na, int ns, int pna); |
73 | unsigned int (*get_flags)(const u32 *addr); | 73 | unsigned long (*get_flags)(const u32 *addr, unsigned long); |
74 | }; | 74 | }; |
75 | 75 | ||
76 | /* | 76 | /* |
@@ -130,8 +130,10 @@ static int of_bus_default_map(u32 *addr, const u32 *range, | |||
130 | return 0; | 130 | return 0; |
131 | } | 131 | } |
132 | 132 | ||
133 | static unsigned int of_bus_default_get_flags(const u32 *addr) | 133 | static unsigned long of_bus_default_get_flags(const u32 *addr, unsigned long flags) |
134 | { | 134 | { |
135 | if (flags) | ||
136 | return flags; | ||
135 | return IORESOURCE_MEM; | 137 | return IORESOURCE_MEM; |
136 | } | 138 | } |
137 | 139 | ||
@@ -194,17 +196,21 @@ static int of_bus_pci_map(u32 *addr, const u32 *range, | |||
194 | return 0; | 196 | return 0; |
195 | } | 197 | } |
196 | 198 | ||
197 | static unsigned int of_bus_pci_get_flags(const u32 *addr) | 199 | static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags) |
198 | { | 200 | { |
199 | unsigned int flags = 0; | ||
200 | u32 w = addr[0]; | 201 | u32 w = addr[0]; |
201 | 202 | ||
203 | /* For PCI, we override whatever child busses may have used. */ | ||
204 | flags = 0; | ||
202 | switch((w >> 24) & 0x03) { | 205 | switch((w >> 24) & 0x03) { |
203 | case 0x01: | 206 | case 0x01: |
204 | flags |= IORESOURCE_IO; | 207 | flags |= IORESOURCE_IO; |
208 | break; | ||
209 | |||
205 | case 0x02: /* 32 bits */ | 210 | case 0x02: /* 32 bits */ |
206 | case 0x03: /* 64 bits */ | 211 | case 0x03: /* 64 bits */ |
207 | flags |= IORESOURCE_MEM; | 212 | flags |= IORESOURCE_MEM; |
213 | break; | ||
208 | } | 214 | } |
209 | if (w & 0x40000000) | 215 | if (w & 0x40000000) |
210 | flags |= IORESOURCE_PREFETCH; | 216 | flags |= IORESOURCE_PREFETCH; |
@@ -362,10 +368,11 @@ static void __init build_device_resources(struct of_device *op, | |||
362 | int pna, pns; | 368 | int pna, pns; |
363 | 369 | ||
364 | size = of_read_addr(reg + na, ns); | 370 | size = of_read_addr(reg + na, ns); |
365 | flags = bus->get_flags(reg); | ||
366 | 371 | ||
367 | memcpy(addr, reg, na * 4); | 372 | memcpy(addr, reg, na * 4); |
368 | 373 | ||
374 | flags = bus->get_flags(reg, 0); | ||
375 | |||
369 | /* If the immediate parent has no ranges property to apply, | 376 | /* If the immediate parent has no ranges property to apply, |
370 | * just use a 1<->1 mapping. | 377 | * just use a 1<->1 mapping. |
371 | */ | 378 | */ |
@@ -393,6 +400,8 @@ static void __init build_device_resources(struct of_device *op, | |||
393 | dna, dns, pna)) | 400 | dna, dns, pna)) |
394 | break; | 401 | break; |
395 | 402 | ||
403 | flags = pbus->get_flags(addr, flags); | ||
404 | |||
396 | dna = pna; | 405 | dna = pna; |
397 | dns = pns; | 406 | dns = pns; |
398 | dbus = pbus; | 407 | dbus = pbus; |
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index dfde77ff0848..69596402a500 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c | |||
@@ -262,8 +262,9 @@ static struct smp_funcall { | |||
262 | static DEFINE_SPINLOCK(cross_call_lock); | 262 | static DEFINE_SPINLOCK(cross_call_lock); |
263 | 263 | ||
264 | /* Cross calls must be serialized, at least currently. */ | 264 | /* Cross calls must be serialized, at least currently. */ |
265 | void smp4d_cross_call(smpfunc_t func, unsigned long arg1, unsigned long arg2, | 265 | static void smp4d_cross_call(smpfunc_t func, cpumask_t mask, unsigned long arg1, |
266 | unsigned long arg3, unsigned long arg4, unsigned long arg5) | 266 | unsigned long arg2, unsigned long arg3, |
267 | unsigned long arg4) | ||
267 | { | 268 | { |
268 | if(smp_processors_ready) { | 269 | if(smp_processors_ready) { |
269 | register int high = smp_highest_cpu; | 270 | register int high = smp_highest_cpu; |
@@ -278,7 +279,7 @@ void smp4d_cross_call(smpfunc_t func, unsigned long arg1, unsigned long arg2, | |||
278 | register unsigned long a2 asm("i2") = arg2; | 279 | register unsigned long a2 asm("i2") = arg2; |
279 | register unsigned long a3 asm("i3") = arg3; | 280 | register unsigned long a3 asm("i3") = arg3; |
280 | register unsigned long a4 asm("i4") = arg4; | 281 | register unsigned long a4 asm("i4") = arg4; |
281 | register unsigned long a5 asm("i5") = arg5; | 282 | register unsigned long a5 asm("i5") = 0; |
282 | 283 | ||
283 | __asm__ __volatile__( | 284 | __asm__ __volatile__( |
284 | "std %0, [%6]\n\t" | 285 | "std %0, [%6]\n\t" |
@@ -290,11 +291,10 @@ void smp4d_cross_call(smpfunc_t func, unsigned long arg1, unsigned long arg2, | |||
290 | 291 | ||
291 | /* Init receive/complete mapping, plus fire the IPI's off. */ | 292 | /* Init receive/complete mapping, plus fire the IPI's off. */ |
292 | { | 293 | { |
293 | cpumask_t mask; | ||
294 | register int i; | 294 | register int i; |
295 | 295 | ||
296 | mask = cpumask_of_cpu(hard_smp4d_processor_id()); | 296 | cpu_clear(smp_processor_id(), mask); |
297 | cpus_andnot(mask, cpu_online_map, mask); | 297 | cpus_and(mask, cpu_online_map, mask); |
298 | for(i = 0; i <= high; i++) { | 298 | for(i = 0; i <= high; i++) { |
299 | if (cpu_isset(i, mask)) { | 299 | if (cpu_isset(i, mask)) { |
300 | ccall_info.processors_in[i] = 0; | 300 | ccall_info.processors_in[i] = 0; |
@@ -309,12 +309,16 @@ void smp4d_cross_call(smpfunc_t func, unsigned long arg1, unsigned long arg2, | |||
309 | 309 | ||
310 | i = 0; | 310 | i = 0; |
311 | do { | 311 | do { |
312 | if (!cpu_isset(i, mask)) | ||
313 | continue; | ||
312 | while(!ccall_info.processors_in[i]) | 314 | while(!ccall_info.processors_in[i]) |
313 | barrier(); | 315 | barrier(); |
314 | } while(++i <= high); | 316 | } while(++i <= high); |
315 | 317 | ||
316 | i = 0; | 318 | i = 0; |
317 | do { | 319 | do { |
320 | if (!cpu_isset(i, mask)) | ||
321 | continue; | ||
318 | while(!ccall_info.processors_out[i]) | 322 | while(!ccall_info.processors_out[i]) |
319 | barrier(); | 323 | barrier(); |
320 | } while(++i <= high); | 324 | } while(++i <= high); |
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c index 406ac1abc83a..a14a76ac7f36 100644 --- a/arch/sparc/kernel/sun4m_smp.c +++ b/arch/sparc/kernel/sun4m_smp.c | |||
@@ -244,9 +244,9 @@ static struct smp_funcall { | |||
244 | static DEFINE_SPINLOCK(cross_call_lock); | 244 | static DEFINE_SPINLOCK(cross_call_lock); |
245 | 245 | ||
246 | /* Cross calls must be serialized, at least currently. */ | 246 | /* Cross calls must be serialized, at least currently. */ |
247 | static void smp4m_cross_call(smpfunc_t func, unsigned long arg1, | 247 | static void smp4m_cross_call(smpfunc_t func, cpumask_t mask, unsigned long arg1, |
248 | unsigned long arg2, unsigned long arg3, | 248 | unsigned long arg2, unsigned long arg3, |
249 | unsigned long arg4, unsigned long arg5) | 249 | unsigned long arg4) |
250 | { | 250 | { |
251 | register int ncpus = SUN4M_NCPUS; | 251 | register int ncpus = SUN4M_NCPUS; |
252 | unsigned long flags; | 252 | unsigned long flags; |
@@ -259,14 +259,14 @@ static void smp4m_cross_call(smpfunc_t func, unsigned long arg1, | |||
259 | ccall_info.arg2 = arg2; | 259 | ccall_info.arg2 = arg2; |
260 | ccall_info.arg3 = arg3; | 260 | ccall_info.arg3 = arg3; |
261 | ccall_info.arg4 = arg4; | 261 | ccall_info.arg4 = arg4; |
262 | ccall_info.arg5 = arg5; | 262 | ccall_info.arg5 = 0; |
263 | 263 | ||
264 | /* Init receive/complete mapping, plus fire the IPI's off. */ | 264 | /* Init receive/complete mapping, plus fire the IPI's off. */ |
265 | { | 265 | { |
266 | cpumask_t mask = cpu_online_map; | ||
267 | register int i; | 266 | register int i; |
268 | 267 | ||
269 | cpu_clear(smp_processor_id(), mask); | 268 | cpu_clear(smp_processor_id(), mask); |
269 | cpus_and(mask, cpu_online_map, mask); | ||
270 | for(i = 0; i < ncpus; i++) { | 270 | for(i = 0; i < ncpus; i++) { |
271 | if (cpu_isset(i, mask)) { | 271 | if (cpu_isset(i, mask)) { |
272 | ccall_info.processors_in[i] = 0; | 272 | ccall_info.processors_in[i] = 0; |
@@ -284,12 +284,16 @@ static void smp4m_cross_call(smpfunc_t func, unsigned long arg1, | |||
284 | 284 | ||
285 | i = 0; | 285 | i = 0; |
286 | do { | 286 | do { |
287 | if (!cpu_isset(i, mask)) | ||
288 | continue; | ||
287 | while(!ccall_info.processors_in[i]) | 289 | while(!ccall_info.processors_in[i]) |
288 | barrier(); | 290 | barrier(); |
289 | } while(++i < ncpus); | 291 | } while(++i < ncpus); |
290 | 292 | ||
291 | i = 0; | 293 | i = 0; |
292 | do { | 294 | do { |
295 | if (!cpu_isset(i, mask)) | ||
296 | continue; | ||
293 | while(!ccall_info.processors_out[i]) | 297 | while(!ccall_info.processors_out[i]) |
294 | barrier(); | 298 | barrier(); |
295 | } while(++i < ncpus); | 299 | } while(++i < ncpus); |