diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-08 18:15:31 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-08 18:15:31 -0500 |
commit | 9f04012c58a32756bbbd0239c4144e835048aa4d (patch) | |
tree | e5423a1941338b9dd17a82b370cc6c252e0ae1f1 | |
parent | 329f7dba5f7dc3bc9a30ad00cf373d2e83115aa1 (diff) | |
parent | 72274c9e24d58d09489d37e732545e52395da270 (diff) |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
-rw-r--r-- | arch/arm/Kconfig | 10 | ||||
-rw-r--r-- | arch/arm/boot/compressed/misc.c | 6 | ||||
-rw-r--r-- | arch/arm/common/scoop.c | 6 | ||||
-rw-r--r-- | arch/arm/kernel/armksyms.c | 4 | ||||
-rw-r--r-- | arch/arm/kernel/entry-armv.S | 7 | ||||
-rw-r--r-- | arch/arm/kernel/irq.c | 3 | ||||
-rw-r--r-- | arch/arm/kernel/smp.c | 42 | ||||
-rw-r--r-- | arch/arm/mach-pxa/corgi.c | 48 | ||||
-rw-r--r-- | arch/arm/mach-pxa/poodle.c | 32 | ||||
-rw-r--r-- | arch/arm/mach-pxa/spitz.c | 95 | ||||
-rw-r--r-- | arch/arm/mach-pxa/time.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-pxa/tosa.c | 152 | ||||
-rw-r--r-- | arch/arm/mach-realview/core.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-realview/platsmp.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-s3c2410/Kconfig | 8 | ||||
-rw-r--r-- | arch/arm/mach-s3c2410/mach-bast.c | 73 | ||||
-rw-r--r-- | arch/arm/mach-s3c2410/mach-vr1000.c | 56 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/time.c | 8 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_sharpsl.c | 140 | ||||
-rw-r--r-- | drivers/video/amba-clcd.c | 2 | ||||
-rw-r--r-- | include/asm-arm/arch-s3c2410/uncompress.h | 22 | ||||
-rw-r--r-- | include/asm-arm/hardirq.h | 1 | ||||
-rw-r--r-- | include/asm-arm/hardware/scoop.h | 10 | ||||
-rw-r--r-- | include/asm-arm/smp.h | 54 |
24 files changed, 629 insertions, 173 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 91d5ef3397be..3bfef0934c9d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig | |||
@@ -356,6 +356,16 @@ config HOTPLUG_CPU | |||
356 | Say Y here to experiment with turning CPUs off and on. CPUs | 356 | Say Y here to experiment with turning CPUs off and on. CPUs |
357 | can be controlled through /sys/devices/system/cpu. | 357 | can be controlled through /sys/devices/system/cpu. |
358 | 358 | ||
359 | config LOCAL_TIMERS | ||
360 | bool "Use local timer interrupts" | ||
361 | depends on SMP && n | ||
362 | default y | ||
363 | help | ||
364 | Enable support for local timers on SMP platforms, rather then the | ||
365 | legacy IPI broadcast method. Local timers allows the system | ||
366 | accounting to be spread across the timer interval, preventing a | ||
367 | "thundering herd" at every timer tick. | ||
368 | |||
359 | config PREEMPT | 369 | config PREEMPT |
360 | bool "Preemptible Kernel (EXPERIMENTAL)" | 370 | bool "Preemptible Kernel (EXPERIMENTAL)" |
361 | depends on EXPERIMENTAL | 371 | depends on EXPERIMENTAL |
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 50f13eec6cd7..5ab94584baee 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c | |||
@@ -283,8 +283,14 @@ void flush_window(void) | |||
283 | putstr("."); | 283 | putstr("."); |
284 | } | 284 | } |
285 | 285 | ||
286 | #ifndef arch_error | ||
287 | #define arch_error(x) | ||
288 | #endif | ||
289 | |||
286 | static void error(char *x) | 290 | static void error(char *x) |
287 | { | 291 | { |
292 | arch_error(x); | ||
293 | |||
288 | putstr("\n\n"); | 294 | putstr("\n\n"); |
289 | putstr(x); | 295 | putstr(x); |
290 | putstr("\n\n -- System halted"); | 296 | putstr("\n\n -- System halted"); |
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index bb4eff614413..c7fdf390cef9 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c | |||
@@ -19,12 +19,6 @@ | |||
19 | 19 | ||
20 | #define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr))) | 20 | #define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr))) |
21 | 21 | ||
22 | /* PCMCIA to Scoop linkage structures for pxa2xx_sharpsl.c | ||
23 | There is no easy way to link multiple scoop devices into one | ||
24 | single entity for the pxa2xx_pcmcia device */ | ||
25 | int scoop_num; | ||
26 | struct scoop_pcmcia_dev *scoop_devs; | ||
27 | |||
28 | struct scoop_dev { | 22 | struct scoop_dev { |
29 | void *base; | 23 | void *base; |
30 | spinlock_t scoop_lock; | 24 | spinlock_t scoop_lock; |
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 7b17a87a3311..7a3261f0bf79 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c | |||
@@ -9,6 +9,7 @@ | |||
9 | */ | 9 | */ |
10 | #include <linux/module.h> | 10 | #include <linux/module.h> |
11 | #include <linux/string.h> | 11 | #include <linux/string.h> |
12 | #include <linux/cryptohash.h> | ||
12 | #include <linux/delay.h> | 13 | #include <linux/delay.h> |
13 | #include <linux/in6.h> | 14 | #include <linux/in6.h> |
14 | #include <linux/syscalls.h> | 15 | #include <linux/syscalls.h> |
@@ -126,6 +127,9 @@ EXPORT_SYMBOL(__put_user_2); | |||
126 | EXPORT_SYMBOL(__put_user_4); | 127 | EXPORT_SYMBOL(__put_user_4); |
127 | EXPORT_SYMBOL(__put_user_8); | 128 | EXPORT_SYMBOL(__put_user_8); |
128 | 129 | ||
130 | /* crypto hash */ | ||
131 | EXPORT_SYMBOL(sha_transform); | ||
132 | |||
129 | /* gcc lib functions */ | 133 | /* gcc lib functions */ |
130 | EXPORT_SYMBOL(__ashldi3); | 134 | EXPORT_SYMBOL(__ashldi3); |
131 | EXPORT_SYMBOL(__ashrdi3); | 135 | EXPORT_SYMBOL(__ashrdi3); |
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index a511ec5b11a3..d9fb819bf7cc 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S | |||
@@ -47,6 +47,13 @@ | |||
47 | movne r0, sp | 47 | movne r0, sp |
48 | adrne lr, 1b | 48 | adrne lr, 1b |
49 | bne do_IPI | 49 | bne do_IPI |
50 | |||
51 | #ifdef CONFIG_LOCAL_TIMERS | ||
52 | test_for_ltirq r0, r6, r5, lr | ||
53 | movne r0, sp | ||
54 | adrne lr, 1b | ||
55 | bne do_local_timer | ||
56 | #endif | ||
50 | #endif | 57 | #endif |
51 | 58 | ||
52 | .endm | 59 | .endm |
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 9def4404e1f2..d7099dbbb879 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c | |||
@@ -264,6 +264,7 @@ unlock: | |||
264 | #endif | 264 | #endif |
265 | #ifdef CONFIG_SMP | 265 | #ifdef CONFIG_SMP |
266 | show_ipi_list(p); | 266 | show_ipi_list(p); |
267 | show_local_irqs(p); | ||
267 | #endif | 268 | #endif |
268 | seq_printf(p, "Err: %10lu\n", irq_err_count); | 269 | seq_printf(p, "Err: %10lu\n", irq_err_count); |
269 | } | 270 | } |
@@ -995,7 +996,7 @@ void __init init_irq_proc(void) | |||
995 | struct proc_dir_entry *dir; | 996 | struct proc_dir_entry *dir; |
996 | int irq; | 997 | int irq; |
997 | 998 | ||
998 | dir = proc_mkdir("irq", 0); | 999 | dir = proc_mkdir("irq", NULL); |
999 | if (!dir) | 1000 | if (!dir) |
1000 | return; | 1001 | return; |
1001 | 1002 | ||
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index edb5a406922f..77e2e9ca89fa 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c | |||
@@ -142,7 +142,7 @@ int __cpuinit __cpu_up(unsigned int cpu) | |||
142 | ret = -EIO; | 142 | ret = -EIO; |
143 | } | 143 | } |
144 | 144 | ||
145 | secondary_data.stack = 0; | 145 | secondary_data.stack = NULL; |
146 | secondary_data.pgdir = 0; | 146 | secondary_data.pgdir = 0; |
147 | 147 | ||
148 | *pmd_offset(pgd, PHYS_OFFSET) = __pmd(0); | 148 | *pmd_offset(pgd, PHYS_OFFSET) = __pmd(0); |
@@ -185,6 +185,11 @@ int __cpuexit __cpu_disable(void) | |||
185 | migrate_irqs(); | 185 | migrate_irqs(); |
186 | 186 | ||
187 | /* | 187 | /* |
188 | * Stop the local timer for this CPU. | ||
189 | */ | ||
190 | local_timer_stop(cpu); | ||
191 | |||
192 | /* | ||
188 | * Flush user cache and TLB mappings, and then remove this CPU | 193 | * Flush user cache and TLB mappings, and then remove this CPU |
189 | * from the vm mask set of all processes. | 194 | * from the vm mask set of all processes. |
190 | */ | 195 | */ |
@@ -290,6 +295,11 @@ asmlinkage void __cpuinit secondary_start_kernel(void) | |||
290 | cpu_set(cpu, cpu_online_map); | 295 | cpu_set(cpu, cpu_online_map); |
291 | 296 | ||
292 | /* | 297 | /* |
298 | * Setup local timer for this CPU. | ||
299 | */ | ||
300 | local_timer_setup(cpu); | ||
301 | |||
302 | /* | ||
293 | * OK, it's off to the idle thread for us | 303 | * OK, it's off to the idle thread for us |
294 | */ | 304 | */ |
295 | cpu_idle(); | 305 | cpu_idle(); |
@@ -359,8 +369,8 @@ static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg) | |||
359 | * You must not call this function with disabled interrupts, from a | 369 | * You must not call this function with disabled interrupts, from a |
360 | * hardware interrupt handler, nor from a bottom half handler. | 370 | * hardware interrupt handler, nor from a bottom half handler. |
361 | */ | 371 | */ |
362 | int smp_call_function_on_cpu(void (*func)(void *info), void *info, int retry, | 372 | static int smp_call_function_on_cpu(void (*func)(void *info), void *info, |
363 | int wait, cpumask_t callmap) | 373 | int retry, int wait, cpumask_t callmap) |
364 | { | 374 | { |
365 | struct smp_call_struct data; | 375 | struct smp_call_struct data; |
366 | unsigned long timeout; | 376 | unsigned long timeout; |
@@ -454,6 +464,18 @@ void show_ipi_list(struct seq_file *p) | |||
454 | seq_putc(p, '\n'); | 464 | seq_putc(p, '\n'); |
455 | } | 465 | } |
456 | 466 | ||
467 | void show_local_irqs(struct seq_file *p) | ||
468 | { | ||
469 | unsigned int cpu; | ||
470 | |||
471 | seq_printf(p, "LOC: "); | ||
472 | |||
473 | for_each_present_cpu(cpu) | ||
474 | seq_printf(p, "%10u ", irq_stat[cpu].local_timer_irqs); | ||
475 | |||
476 | seq_putc(p, '\n'); | ||
477 | } | ||
478 | |||
457 | static void ipi_timer(struct pt_regs *regs) | 479 | static void ipi_timer(struct pt_regs *regs) |
458 | { | 480 | { |
459 | int user = user_mode(regs); | 481 | int user = user_mode(regs); |
@@ -464,6 +486,18 @@ static void ipi_timer(struct pt_regs *regs) | |||
464 | irq_exit(); | 486 | irq_exit(); |
465 | } | 487 | } |
466 | 488 | ||
489 | #ifdef CONFIG_LOCAL_TIMERS | ||
490 | asmlinkage void do_local_timer(struct pt_regs *regs) | ||
491 | { | ||
492 | int cpu = smp_processor_id(); | ||
493 | |||
494 | if (local_timer_ack()) { | ||
495 | irq_stat[cpu].local_timer_irqs++; | ||
496 | ipi_timer(regs); | ||
497 | } | ||
498 | } | ||
499 | #endif | ||
500 | |||
467 | /* | 501 | /* |
468 | * ipi_call_function - handle IPI from smp_call_function() | 502 | * ipi_call_function - handle IPI from smp_call_function() |
469 | * | 503 | * |
@@ -515,7 +549,7 @@ static void ipi_cpu_stop(unsigned int cpu) | |||
515 | * | 549 | * |
516 | * Bit 0 - Inter-processor function call | 550 | * Bit 0 - Inter-processor function call |
517 | */ | 551 | */ |
518 | void do_IPI(struct pt_regs *regs) | 552 | asmlinkage void do_IPI(struct pt_regs *regs) |
519 | { | 553 | { |
520 | unsigned int cpu = smp_processor_id(); | 554 | unsigned int cpu = smp_processor_id(); |
521 | struct ipi_data *ipi = &per_cpu(ipi_data, cpu); | 555 | struct ipi_data *ipi = &per_cpu(ipi_data, cpu); |
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index eb5f6d744a4a..100fb31b5156 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c | |||
@@ -62,6 +62,37 @@ static struct scoop_config corgi_scoop_setup = { | |||
62 | .io_out = CORGI_SCOOP_IO_OUT, | 62 | .io_out = CORGI_SCOOP_IO_OUT, |
63 | }; | 63 | }; |
64 | 64 | ||
65 | struct platform_device corgiscoop_device = { | ||
66 | .name = "sharp-scoop", | ||
67 | .id = -1, | ||
68 | .dev = { | ||
69 | .platform_data = &corgi_scoop_setup, | ||
70 | }, | ||
71 | .num_resources = ARRAY_SIZE(corgi_scoop_resources), | ||
72 | .resource = corgi_scoop_resources, | ||
73 | }; | ||
74 | |||
75 | static void corgi_pcmcia_init(void) | ||
76 | { | ||
77 | /* Setup default state of GPIO outputs | ||
78 | before we enable them as outputs. */ | ||
79 | GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) | | ||
80 | GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) | | ||
81 | GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) | | ||
82 | GPIO_bit(GPIO53_nPCE_2); | ||
83 | |||
84 | pxa_gpio_mode(GPIO48_nPOE_MD); | ||
85 | pxa_gpio_mode(GPIO49_nPWE_MD); | ||
86 | pxa_gpio_mode(GPIO50_nPIOR_MD); | ||
87 | pxa_gpio_mode(GPIO51_nPIOW_MD); | ||
88 | pxa_gpio_mode(GPIO55_nPREG_MD); | ||
89 | pxa_gpio_mode(GPIO56_nPWAIT_MD); | ||
90 | pxa_gpio_mode(GPIO57_nIOIS16_MD); | ||
91 | pxa_gpio_mode(GPIO52_nPCE_1_MD); | ||
92 | pxa_gpio_mode(GPIO53_nPCE_2_MD); | ||
93 | pxa_gpio_mode(GPIO54_pSKTSEL_MD); | ||
94 | } | ||
95 | |||
65 | static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = { | 96 | static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = { |
66 | { | 97 | { |
67 | .dev = &corgiscoop_device.dev, | 98 | .dev = &corgiscoop_device.dev, |
@@ -71,16 +102,14 @@ static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = { | |||
71 | }, | 102 | }, |
72 | }; | 103 | }; |
73 | 104 | ||
74 | struct platform_device corgiscoop_device = { | 105 | static struct scoop_pcmcia_config corgi_pcmcia_config = { |
75 | .name = "sharp-scoop", | 106 | .devs = &corgi_pcmcia_scoop[0], |
76 | .id = -1, | 107 | .num_devs = 1, |
77 | .dev = { | 108 | .pcmcia_init = corgi_pcmcia_init, |
78 | .platform_data = &corgi_scoop_setup, | ||
79 | }, | ||
80 | .num_resources = ARRAY_SIZE(corgi_scoop_resources), | ||
81 | .resource = corgi_scoop_resources, | ||
82 | }; | 109 | }; |
83 | 110 | ||
111 | EXPORT_SYMBOL(corgiscoop_device); | ||
112 | |||
84 | 113 | ||
85 | /* | 114 | /* |
86 | * Corgi SSP Device | 115 | * Corgi SSP Device |
@@ -294,8 +323,7 @@ static void __init corgi_init(void) | |||
294 | pxa_set_mci_info(&corgi_mci_platform_data); | 323 | pxa_set_mci_info(&corgi_mci_platform_data); |
295 | pxa_set_ficp_info(&corgi_ficp_platform_data); | 324 | pxa_set_ficp_info(&corgi_ficp_platform_data); |
296 | 325 | ||
297 | scoop_num = 1; | 326 | platform_scoop_config = &corgi_pcmcia_config; |
298 | scoop_devs = &corgi_pcmcia_scoop[0]; | ||
299 | 327 | ||
300 | platform_add_devices(devices, ARRAY_SIZE(devices)); | 328 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
301 | } | 329 | } |
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index ad6a13f95a62..eef3de26ad37 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c | |||
@@ -65,6 +65,27 @@ struct platform_device poodle_scoop_device = { | |||
65 | .resource = poodle_scoop_resources, | 65 | .resource = poodle_scoop_resources, |
66 | }; | 66 | }; |
67 | 67 | ||
68 | static void poodle_pcmcia_init(void) | ||
69 | { | ||
70 | /* Setup default state of GPIO outputs | ||
71 | before we enable them as outputs. */ | ||
72 | GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) | | ||
73 | GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) | | ||
74 | GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) | | ||
75 | GPIO_bit(GPIO53_nPCE_2); | ||
76 | |||
77 | pxa_gpio_mode(GPIO48_nPOE_MD); | ||
78 | pxa_gpio_mode(GPIO49_nPWE_MD); | ||
79 | pxa_gpio_mode(GPIO50_nPIOR_MD); | ||
80 | pxa_gpio_mode(GPIO51_nPIOW_MD); | ||
81 | pxa_gpio_mode(GPIO55_nPREG_MD); | ||
82 | pxa_gpio_mode(GPIO56_nPWAIT_MD); | ||
83 | pxa_gpio_mode(GPIO57_nIOIS16_MD); | ||
84 | pxa_gpio_mode(GPIO52_nPCE_1_MD); | ||
85 | pxa_gpio_mode(GPIO53_nPCE_2_MD); | ||
86 | pxa_gpio_mode(GPIO54_pSKTSEL_MD); | ||
87 | } | ||
88 | |||
68 | static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = { | 89 | static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = { |
69 | { | 90 | { |
70 | .dev = &poodle_scoop_device.dev, | 91 | .dev = &poodle_scoop_device.dev, |
@@ -74,6 +95,14 @@ static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = { | |||
74 | }, | 95 | }, |
75 | }; | 96 | }; |
76 | 97 | ||
98 | static struct scoop_pcmcia_config poodle_pcmcia_config = { | ||
99 | .devs = &poodle_pcmcia_scoop[0], | ||
100 | .num_devs = 1, | ||
101 | .pcmcia_init = poodle_pcmcia_init, | ||
102 | }; | ||
103 | |||
104 | EXPORT_SYMBOL(poodle_scoop_device); | ||
105 | |||
77 | 106 | ||
78 | /* LoCoMo device */ | 107 | /* LoCoMo device */ |
79 | static struct resource locomo_resources[] = { | 108 | static struct resource locomo_resources[] = { |
@@ -268,8 +297,7 @@ static void __init poodle_init(void) | |||
268 | pxa_set_mci_info(&poodle_mci_platform_data); | 297 | pxa_set_mci_info(&poodle_mci_platform_data); |
269 | pxa_set_ficp_info(&poodle_ficp_platform_data); | 298 | pxa_set_ficp_info(&poodle_ficp_platform_data); |
270 | 299 | ||
271 | scoop_num = 1; | 300 | platform_scoop_config = &poodle_pcmcia_config; |
272 | scoop_devs = &poodle_pcmcia_scoop[0]; | ||
273 | 301 | ||
274 | ret = platform_add_devices(devices, ARRAY_SIZE(devices)); | 302 | ret = platform_add_devices(devices, ARRAY_SIZE(devices)); |
275 | if (ret) { | 303 | if (ret) { |
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 6c6878cd2207..4e9a699ee428 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c | |||
@@ -104,6 +104,66 @@ struct platform_device spitzscoop2_device = { | |||
104 | .resource = spitz_scoop2_resources, | 104 | .resource = spitz_scoop2_resources, |
105 | }; | 105 | }; |
106 | 106 | ||
107 | #define SPITZ_PWR_SD 0x01 | ||
108 | #define SPITZ_PWR_CF 0x02 | ||
109 | |||
110 | /* Power control is shared with between one of the CF slots and SD */ | ||
111 | static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr) | ||
112 | { | ||
113 | unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR); | ||
114 | |||
115 | if (new_cpr & 0x0007) { | ||
116 | set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); | ||
117 | if (!(cpr & 0x0002) && !(cpr & 0x0004)) | ||
118 | mdelay(5); | ||
119 | if (device == SPITZ_PWR_CF) | ||
120 | cpr |= 0x0002; | ||
121 | if (device == SPITZ_PWR_SD) | ||
122 | cpr |= 0x0004; | ||
123 | write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); | ||
124 | } else { | ||
125 | if (device == SPITZ_PWR_CF) | ||
126 | cpr &= ~0x0002; | ||
127 | if (device == SPITZ_PWR_SD) | ||
128 | cpr &= ~0x0004; | ||
129 | write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); | ||
130 | if (!(cpr & 0x0002) && !(cpr & 0x0004)) { | ||
131 | mdelay(1); | ||
132 | reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); | ||
133 | } | ||
134 | } | ||
135 | } | ||
136 | |||
137 | static void spitz_pcmcia_init(void) | ||
138 | { | ||
139 | /* Setup default state of GPIO outputs | ||
140 | before we enable them as outputs. */ | ||
141 | GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) | | ||
142 | GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) | | ||
143 | GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO54_nPCE_2); | ||
144 | GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1); | ||
145 | |||
146 | pxa_gpio_mode(GPIO48_nPOE_MD); | ||
147 | pxa_gpio_mode(GPIO49_nPWE_MD); | ||
148 | pxa_gpio_mode(GPIO50_nPIOR_MD); | ||
149 | pxa_gpio_mode(GPIO51_nPIOW_MD); | ||
150 | pxa_gpio_mode(GPIO55_nPREG_MD); | ||
151 | pxa_gpio_mode(GPIO56_nPWAIT_MD); | ||
152 | pxa_gpio_mode(GPIO57_nIOIS16_MD); | ||
153 | pxa_gpio_mode(GPIO85_nPCE_1_MD); | ||
154 | pxa_gpio_mode(GPIO54_nPCE_2_MD); | ||
155 | pxa_gpio_mode(GPIO104_pSKTSEL_MD); | ||
156 | } | ||
157 | |||
158 | static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr) | ||
159 | { | ||
160 | /* Only need to override behaviour for slot 0 */ | ||
161 | if (nr == 0) | ||
162 | spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr); | ||
163 | else | ||
164 | write_scoop_reg(scoop, SCOOP_CPR, cpr); | ||
165 | } | ||
166 | |||
107 | static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { | 167 | static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { |
108 | { | 168 | { |
109 | .dev = &spitzscoop_device.dev, | 169 | .dev = &spitzscoop_device.dev, |
@@ -117,6 +177,16 @@ static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { | |||
117 | }, | 177 | }, |
118 | }; | 178 | }; |
119 | 179 | ||
180 | static struct scoop_pcmcia_config spitz_pcmcia_config = { | ||
181 | .devs = &spitz_pcmcia_scoop[0], | ||
182 | .num_devs = 2, | ||
183 | .pcmcia_init = spitz_pcmcia_init, | ||
184 | .power_ctrl = spitz_pcmcia_pwr, | ||
185 | }; | ||
186 | |||
187 | EXPORT_SYMBOL(spitzscoop_device); | ||
188 | EXPORT_SYMBOL(spitzscoop2_device); | ||
189 | |||
120 | 190 | ||
121 | /* | 191 | /* |
122 | * Spitz SSP Device | 192 | * Spitz SSP Device |
@@ -235,27 +305,14 @@ static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(in | |||
235 | return 0; | 305 | return 0; |
236 | } | 306 | } |
237 | 307 | ||
238 | /* Power control is shared with one of the CF slots so we have a mess */ | ||
239 | static void spitz_mci_setpower(struct device *dev, unsigned int vdd) | 308 | static void spitz_mci_setpower(struct device *dev, unsigned int vdd) |
240 | { | 309 | { |
241 | struct pxamci_platform_data* p_d = dev->platform_data; | 310 | struct pxamci_platform_data* p_d = dev->platform_data; |
242 | 311 | ||
243 | unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR); | 312 | if (( 1 << vdd) & p_d->ocr_mask) |
244 | 313 | spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004); | |
245 | if (( 1 << vdd) & p_d->ocr_mask) { | 314 | else |
246 | /* printk(KERN_DEBUG "%s: on\n", __FUNCTION__); */ | 315 | spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000); |
247 | set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); | ||
248 | mdelay(2); | ||
249 | write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | 0x04); | ||
250 | } else { | ||
251 | /* printk(KERN_DEBUG "%s: off\n", __FUNCTION__); */ | ||
252 | write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr & ~0x04); | ||
253 | |||
254 | if (!(cpr | 0x02)) { | ||
255 | mdelay(1); | ||
256 | reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); | ||
257 | } | ||
258 | } | ||
259 | } | 316 | } |
260 | 317 | ||
261 | static int spitz_mci_get_ro(struct device *dev) | 318 | static int spitz_mci_get_ro(struct device *dev) |
@@ -351,8 +408,8 @@ static void __init common_init(void) | |||
351 | 408 | ||
352 | static void __init spitz_init(void) | 409 | static void __init spitz_init(void) |
353 | { | 410 | { |
354 | scoop_num = 2; | 411 | platform_scoop_config = &spitz_pcmcia_config; |
355 | scoop_devs = &spitz_pcmcia_scoop[0]; | 412 | |
356 | spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity; | 413 | spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity; |
357 | 414 | ||
358 | common_init(); | 415 | common_init(); |
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index 7dad3f1465e0..b9b2057349eb 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c | |||
@@ -132,11 +132,13 @@ static void __init pxa_timer_init(void) | |||
132 | tv.tv_sec = pxa_get_rtc_time(); | 132 | tv.tv_sec = pxa_get_rtc_time(); |
133 | do_settimeofday(&tv); | 133 | do_settimeofday(&tv); |
134 | 134 | ||
135 | OSMR0 = 0; /* set initial match at 0 */ | 135 | OIER = 0; /* disable any timer interrupts */ |
136 | OSCR = LATCH*2; /* push OSCR out of the way */ | ||
137 | OSMR0 = LATCH; /* set initial match */ | ||
136 | OSSR = 0xf; /* clear status on all timers */ | 138 | OSSR = 0xf; /* clear status on all timers */ |
137 | setup_irq(IRQ_OST0, &pxa_timer_irq); | 139 | setup_irq(IRQ_OST0, &pxa_timer_irq); |
138 | OIER |= OIER_E0; /* enable match on timer 0 to cause interrupts */ | 140 | OIER = OIER_E0; /* enable match on timer 0 to cause interrupts */ |
139 | OSCR = 0; /* initialize free-running timer, force first match */ | 141 | OSCR = 0; /* initialize free-running timer */ |
140 | } | 142 | } |
141 | 143 | ||
142 | #ifdef CONFIG_NO_IDLE_HZ | 144 | #ifdef CONFIG_NO_IDLE_HZ |
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 400609f8b6a8..c312054dfb88 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c | |||
@@ -98,6 +98,9 @@ struct platform_device tosascoop_jc_device = { | |||
98 | .resource = tosa_scoop_jc_resources, | 98 | .resource = tosa_scoop_jc_resources, |
99 | }; | 99 | }; |
100 | 100 | ||
101 | /* | ||
102 | * PCMCIA | ||
103 | */ | ||
101 | static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = { | 104 | static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = { |
102 | { | 105 | { |
103 | .dev = &tosascoop_device.dev, | 106 | .dev = &tosascoop_device.dev, |
@@ -111,16 +114,155 @@ static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = { | |||
111 | }, | 114 | }, |
112 | }; | 115 | }; |
113 | 116 | ||
117 | static void tosa_pcmcia_init(void) | ||
118 | { | ||
119 | /* Setup default state of GPIO outputs | ||
120 | before we enable them as outputs. */ | ||
121 | GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) | | ||
122 | GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) | | ||
123 | GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) | | ||
124 | GPIO_bit(GPIO53_nPCE_2); | ||
125 | |||
126 | pxa_gpio_mode(GPIO48_nPOE_MD); | ||
127 | pxa_gpio_mode(GPIO49_nPWE_MD); | ||
128 | pxa_gpio_mode(GPIO50_nPIOR_MD); | ||
129 | pxa_gpio_mode(GPIO51_nPIOW_MD); | ||
130 | pxa_gpio_mode(GPIO55_nPREG_MD); | ||
131 | pxa_gpio_mode(GPIO56_nPWAIT_MD); | ||
132 | pxa_gpio_mode(GPIO57_nIOIS16_MD); | ||
133 | pxa_gpio_mode(GPIO52_nPCE_1_MD); | ||
134 | pxa_gpio_mode(GPIO53_nPCE_2_MD); | ||
135 | pxa_gpio_mode(GPIO54_pSKTSEL_MD); | ||
136 | } | ||
137 | |||
138 | static struct scoop_pcmcia_config tosa_pcmcia_config = { | ||
139 | .devs = &tosa_pcmcia_scoop[0], | ||
140 | .num_devs = 2, | ||
141 | .pcmcia_init = tosa_pcmcia_init, | ||
142 | }; | ||
143 | |||
144 | /* | ||
145 | * USB Device Controller | ||
146 | */ | ||
147 | static void tosa_udc_command(int cmd) | ||
148 | { | ||
149 | switch(cmd) { | ||
150 | case PXA2XX_UDC_CMD_CONNECT: | ||
151 | set_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP); | ||
152 | break; | ||
153 | case PXA2XX_UDC_CMD_DISCONNECT: | ||
154 | reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP); | ||
155 | break; | ||
156 | } | ||
157 | } | ||
158 | |||
159 | static int tosa_udc_is_connected(void) | ||
160 | { | ||
161 | return ((GPLR(TOSA_GPIO_USB_IN) & GPIO_bit(TOSA_GPIO_USB_IN)) == 0); | ||
162 | } | ||
163 | |||
164 | |||
165 | static struct pxa2xx_udc_mach_info udc_info __initdata = { | ||
166 | .udc_command = tosa_udc_command, | ||
167 | .udc_is_connected = tosa_udc_is_connected, | ||
168 | }; | ||
169 | |||
170 | /* | ||
171 | * MMC/SD Device | ||
172 | */ | ||
173 | static struct pxamci_platform_data tosa_mci_platform_data; | ||
174 | |||
175 | static int tosa_mci_init(struct device *dev, irqreturn_t (*tosa_detect_int)(int, void *, struct pt_regs *), void *data) | ||
176 | { | ||
177 | int err; | ||
178 | |||
179 | /* setup GPIO for PXA25x MMC controller */ | ||
180 | pxa_gpio_mode(GPIO6_MMCCLK_MD); | ||
181 | pxa_gpio_mode(GPIO8_MMCCS0_MD); | ||
182 | pxa_gpio_mode(TOSA_GPIO_nSD_DETECT | GPIO_IN); | ||
183 | |||
184 | tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250); | ||
185 | |||
186 | err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int, SA_INTERRUPT, | ||
187 | "MMC/SD card detect", data); | ||
188 | if (err) { | ||
189 | printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); | ||
190 | return -1; | ||
191 | } | ||
192 | |||
193 | set_irq_type(TOSA_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE); | ||
194 | |||
195 | return 0; | ||
196 | } | ||
197 | |||
198 | static void tosa_mci_setpower(struct device *dev, unsigned int vdd) | ||
199 | { | ||
200 | struct pxamci_platform_data* p_d = dev->platform_data; | ||
201 | |||
202 | if (( 1 << vdd) & p_d->ocr_mask) { | ||
203 | set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON); | ||
204 | } else { | ||
205 | reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON); | ||
206 | } | ||
207 | } | ||
208 | |||
209 | static int tosa_mci_get_ro(struct device *dev) | ||
210 | { | ||
211 | return (read_scoop_reg(&tosascoop_device.dev, SCOOP_GPWR)&TOSA_SCOOP_SD_WP); | ||
212 | } | ||
213 | |||
214 | static void tosa_mci_exit(struct device *dev, void *data) | ||
215 | { | ||
216 | free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data); | ||
217 | } | ||
218 | |||
219 | static struct pxamci_platform_data tosa_mci_platform_data = { | ||
220 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, | ||
221 | .init = tosa_mci_init, | ||
222 | .get_ro = tosa_mci_get_ro, | ||
223 | .setpower = tosa_mci_setpower, | ||
224 | .exit = tosa_mci_exit, | ||
225 | }; | ||
226 | |||
227 | /* | ||
228 | * Irda | ||
229 | */ | ||
230 | static void tosa_irda_transceiver_mode(struct device *dev, int mode) | ||
231 | { | ||
232 | if (mode & IR_OFF) { | ||
233 | reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN); | ||
234 | pxa_gpio_mode(GPIO47_STTXD|GPIO_DFLT_LOW); | ||
235 | pxa_gpio_mode(GPIO47_STTXD|GPIO_OUT); | ||
236 | } else { | ||
237 | pxa_gpio_mode(GPIO47_STTXD_MD); | ||
238 | set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN); | ||
239 | } | ||
240 | } | ||
241 | |||
242 | static struct pxaficp_platform_data tosa_ficp_platform_data = { | ||
243 | .transceiver_cap = IR_SIRMODE | IR_OFF, | ||
244 | .transceiver_mode = tosa_irda_transceiver_mode, | ||
245 | }; | ||
246 | |||
247 | /* | ||
248 | * Tosa Keyboard | ||
249 | */ | ||
250 | static struct platform_device tosakbd_device = { | ||
251 | .name = "tosa-keyboard", | ||
252 | .id = -1, | ||
253 | }; | ||
114 | 254 | ||
115 | static struct platform_device *devices[] __initdata = { | 255 | static struct platform_device *devices[] __initdata = { |
116 | &tosascoop_device, | 256 | &tosascoop_device, |
117 | &tosascoop_jc_device, | 257 | &tosascoop_jc_device, |
258 | &tosakbd_device, | ||
118 | }; | 259 | }; |
119 | 260 | ||
120 | static void __init tosa_init(void) | 261 | static void __init tosa_init(void) |
121 | { | 262 | { |
122 | pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN); | 263 | pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN); |
123 | pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN); | 264 | pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN); |
265 | pxa_gpio_mode(TOSA_GPIO_USB_IN | GPIO_IN); | ||
124 | 266 | ||
125 | /* setup sleep mode values */ | 267 | /* setup sleep mode values */ |
126 | PWER = 0x00000002; | 268 | PWER = 0x00000002; |
@@ -131,13 +273,15 @@ static void __init tosa_init(void) | |||
131 | PGSR2 = 0x00014000; | 273 | PGSR2 = 0x00014000; |
132 | PCFR |= PCFR_OPDE; | 274 | PCFR |= PCFR_OPDE; |
133 | 275 | ||
134 | // enable batt_fault | 276 | /* enable batt_fault */ |
135 | PMCR = 0x01; | 277 | PMCR = 0x01; |
136 | 278 | ||
137 | platform_add_devices(devices, ARRAY_SIZE(devices)); | 279 | pxa_set_mci_info(&tosa_mci_platform_data); |
280 | pxa_set_udc_info(&udc_info); | ||
281 | pxa_set_ficp_info(&tosa_ficp_platform_data); | ||
282 | platform_scoop_config = &tosa_pcmcia_config; | ||
138 | 283 | ||
139 | scoop_num = 2; | 284 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
140 | scoop_devs = &tosa_pcmcia_scoop[0]; | ||
141 | } | 285 | } |
142 | 286 | ||
143 | static void __init fixup_tosa(struct machine_desc *desc, | 287 | static void __init fixup_tosa(struct machine_desc *desc, |
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 482eb512ebe8..4ea60d8b6e36 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c | |||
@@ -550,6 +550,11 @@ static irqreturn_t realview_timer_interrupt(int irq, void *dev_id, struct pt_reg | |||
550 | 550 | ||
551 | timer_tick(regs); | 551 | timer_tick(regs); |
552 | 552 | ||
553 | #ifdef CONFIG_SMP | ||
554 | smp_send_timer(); | ||
555 | update_process_times(user_mode(regs)); | ||
556 | #endif | ||
557 | |||
553 | write_sequnlock(&xtime_lock); | 558 | write_sequnlock(&xtime_lock); |
554 | 559 | ||
555 | return IRQ_HANDLED; | 560 | return IRQ_HANDLED; |
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index 9844644d0fb5..09b35f62247a 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c | |||
@@ -32,7 +32,7 @@ static unsigned int __init get_core_count(void) | |||
32 | { | 32 | { |
33 | unsigned int ncores; | 33 | unsigned int ncores; |
34 | 34 | ||
35 | ncores = __raw_readl(IO_ADDRESS(REALVIEW_MPCORE_SCU_BASE) + SCU_CONFIG); | 35 | ncores = __raw_readl(__io_address(REALVIEW_MPCORE_SCU_BASE) + SCU_CONFIG); |
36 | 36 | ||
37 | return (ncores & 0x03) + 1; | 37 | return (ncores & 0x03) + 1; |
38 | } | 38 | } |
@@ -133,12 +133,12 @@ static void __init poke_milo(void) | |||
133 | #if 1 | 133 | #if 1 |
134 | #define REALVIEW_SYS_FLAGSS_OFFSET 0x30 | 134 | #define REALVIEW_SYS_FLAGSS_OFFSET 0x30 |
135 | __raw_writel(virt_to_phys(realview_secondary_startup), | 135 | __raw_writel(virt_to_phys(realview_secondary_startup), |
136 | (IO_ADDRESS(REALVIEW_SYS_BASE) + | 136 | __io_address(REALVIEW_SYS_BASE) + |
137 | REALVIEW_SYS_FLAGSS_OFFSET)); | 137 | REALVIEW_SYS_FLAGSS_OFFSET); |
138 | #define REALVIEW_SYS_FLAGSC_OFFSET 0x34 | 138 | #define REALVIEW_SYS_FLAGSC_OFFSET 0x34 |
139 | __raw_writel(3, | 139 | __raw_writel(3, |
140 | (IO_ADDRESS(REALVIEW_SYS_BASE) + | 140 | __io_address(REALVIEW_SYS_BASE) + |
141 | REALVIEW_SYS_FLAGSC_OFFSET)); | 141 | REALVIEW_SYS_FLAGSC_OFFSET); |
142 | #endif | 142 | #endif |
143 | 143 | ||
144 | mb(); | 144 | mb(); |
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index c796bcdd6158..0b9d7ca49ec1 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig | |||
@@ -121,6 +121,14 @@ config S3C2410_BOOT_WATCHDOG | |||
121 | system resets depends on the value of PCLK. The timeout on an | 121 | system resets depends on the value of PCLK. The timeout on an |
122 | 200MHz s3c2410 should be about 30 seconds. | 122 | 200MHz s3c2410 should be about 30 seconds. |
123 | 123 | ||
124 | config S3C2410_BOOT_ERROR_RESET | ||
125 | bool "S3C2410 Reboot on decompression error" | ||
126 | depends on ARCH_S3C2410 | ||
127 | help | ||
128 | Say y here to use the watchdog to reset the system if the | ||
129 | kernel decompressor detects an error during decompression. | ||
130 | |||
131 | |||
124 | comment "S3C2410 Setup" | 132 | comment "S3C2410 Setup" |
125 | 133 | ||
126 | config S3C2410_DMA | 134 | config S3C2410_DMA |
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 0b71c896bbd1..1be2567a7486 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c | |||
@@ -89,32 +89,63 @@ | |||
89 | 89 | ||
90 | /* macros to modify the physical addresses for io space */ | 90 | /* macros to modify the physical addresses for io space */ |
91 | 91 | ||
92 | #define PA_CS2(item) ((item) + S3C2410_CS2) | 92 | #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2)) |
93 | #define PA_CS3(item) ((item) + S3C2410_CS3) | 93 | #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3)) |
94 | #define PA_CS4(item) ((item) + S3C2410_CS4) | 94 | #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4)) |
95 | #define PA_CS5(item) ((item) + S3C2410_CS5) | 95 | #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5)) |
96 | 96 | ||
97 | static struct map_desc bast_iodesc[] __initdata = { | 97 | static struct map_desc bast_iodesc[] __initdata = { |
98 | /* ISA IO areas */ | 98 | /* ISA IO areas */ |
99 | 99 | { | |
100 | { (u32)S3C24XX_VA_ISA_BYTE, PA_CS2(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | 100 | .virtual = (u32)S3C24XX_VA_ISA_BYTE, |
101 | { (u32)S3C24XX_VA_ISA_WORD, PA_CS3(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | 101 | .pfn = PA_CS2(BAST_PA_ISAIO), |
102 | 102 | .length = SZ_16M, | |
103 | /* we could possibly compress the next set down into a set of smaller tables | 103 | .type = MT_DEVICE, |
104 | * pagetables, but that would mean using an L2 section, and it still means | 104 | }, { |
105 | * we cannot actually feed the same register to an LDR due to 16K spacing | 105 | .virtual = (u32)S3C24XX_VA_ISA_WORD, |
106 | */ | 106 | .pfn = PA_CS3(BAST_PA_ISAIO), |
107 | 107 | .length = SZ_16M, | |
108 | .type = MT_DEVICE, | ||
109 | }, | ||
108 | /* bast CPLD control registers, and external interrupt controls */ | 110 | /* bast CPLD control registers, and external interrupt controls */ |
109 | { (u32)BAST_VA_CTRL1, BAST_PA_CTRL1, SZ_1M, MT_DEVICE }, | 111 | { |
110 | { (u32)BAST_VA_CTRL2, BAST_PA_CTRL2, SZ_1M, MT_DEVICE }, | 112 | .virtual = (u32)BAST_VA_CTRL1, |
111 | { (u32)BAST_VA_CTRL3, BAST_PA_CTRL3, SZ_1M, MT_DEVICE }, | 113 | .pfn = __phys_to_pfn(BAST_PA_CTRL1), |
112 | { (u32)BAST_VA_CTRL4, BAST_PA_CTRL4, SZ_1M, MT_DEVICE }, | 114 | .length = SZ_1M, |
113 | 115 | .type = MT_DEVICE, | |
116 | }, { | ||
117 | .virtual = (u32)BAST_VA_CTRL2, | ||
118 | .pfn = __phys_to_pfn(BAST_PA_CTRL2), | ||
119 | .length = SZ_1M, | ||
120 | .type = MT_DEVICE, | ||
121 | }, { | ||
122 | .virtual = (u32)BAST_VA_CTRL3, | ||
123 | .pfn = __phys_to_pfn(BAST_PA_CTRL3), | ||
124 | .length = SZ_1M, | ||
125 | .type = MT_DEVICE, | ||
126 | }, { | ||
127 | .virtual = (u32)BAST_VA_CTRL4, | ||
128 | .pfn = __phys_to_pfn(BAST_PA_CTRL4), | ||
129 | .length = SZ_1M, | ||
130 | .type = MT_DEVICE, | ||
131 | }, | ||
114 | /* PC104 IRQ mux */ | 132 | /* PC104 IRQ mux */ |
115 | { (u32)BAST_VA_PC104_IRQREQ, BAST_PA_PC104_IRQREQ, SZ_1M, MT_DEVICE }, | 133 | { |
116 | { (u32)BAST_VA_PC104_IRQRAW, BAST_PA_PC104_IRQRAW, SZ_1M, MT_DEVICE }, | 134 | .virtual = (u32)BAST_VA_PC104_IRQREQ, |
117 | { (u32)BAST_VA_PC104_IRQMASK, BAST_PA_PC104_IRQMASK, SZ_1M, MT_DEVICE }, | 135 | .pfn = __phys_to_pfn(BAST_PA_PC104_IRQREQ), |
136 | .length = SZ_1M, | ||
137 | .type = MT_DEVICE, | ||
138 | }, { | ||
139 | .virtual = (u32)BAST_VA_PC104_IRQRAW, | ||
140 | .pfn = __phys_to_pfn(BAST_PA_PC104_IRQRAW), | ||
141 | .length = SZ_1M, | ||
142 | .type = MT_DEVICE, | ||
143 | }, { | ||
144 | .virtual = (u32)BAST_VA_PC104_IRQMASK, | ||
145 | .pfn = __phys_to_pfn(BAST_PA_PC104_IRQMASK), | ||
146 | .length = SZ_1M, | ||
147 | .type = MT_DEVICE, | ||
148 | }, | ||
118 | 149 | ||
119 | /* peripheral space... one for each of fast/slow/byte/16bit */ | 150 | /* peripheral space... one for each of fast/slow/byte/16bit */ |
120 | /* note, ide is only decoded in word space, even though some registers | 151 | /* note, ide is only decoded in word space, even though some registers |
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index 46b259673c18..ae7e099bf6c8 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c | |||
@@ -74,27 +74,47 @@ | |||
74 | 74 | ||
75 | /* macros to modify the physical addresses for io space */ | 75 | /* macros to modify the physical addresses for io space */ |
76 | 76 | ||
77 | #define PA_CS2(item) ((item) + S3C2410_CS2) | 77 | #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2)) |
78 | #define PA_CS3(item) ((item) + S3C2410_CS3) | 78 | #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3)) |
79 | #define PA_CS4(item) ((item) + S3C2410_CS4) | 79 | #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4)) |
80 | #define PA_CS5(item) ((item) + S3C2410_CS5) | 80 | #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5)) |
81 | 81 | ||
82 | static struct map_desc vr1000_iodesc[] __initdata = { | 82 | static struct map_desc vr1000_iodesc[] __initdata = { |
83 | /* ISA IO areas */ | 83 | /* ISA IO areas */ |
84 | 84 | { | |
85 | { (u32)S3C24XX_VA_ISA_BYTE, PA_CS2(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | 85 | .virtual = (u32)S3C24XX_VA_ISA_BYTE, |
86 | { (u32)S3C24XX_VA_ISA_WORD, PA_CS3(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | 86 | .pfn = PA_CS2(BAST_PA_ISAIO), |
87 | 87 | .length = SZ_16M, | |
88 | /* we could possibly compress the next set down into a set of smaller tables | 88 | .type = MT_DEVICE, |
89 | * pagetables, but that would mean using an L2 section, and it still means | 89 | }, { |
90 | * we cannot actually feed the same register to an LDR due to 16K spacing | 90 | .virtual = (u32)S3C24XX_VA_ISA_WORD, |
91 | */ | 91 | .pfn = PA_CS3(BAST_PA_ISAIO), |
92 | 92 | .length = SZ_16M, | |
93 | /* bast CPLD control registers, and external interrupt controls */ | 93 | .type = MT_DEVICE, |
94 | { (u32)VR1000_VA_CTRL1, VR1000_PA_CTRL1, SZ_1M, MT_DEVICE }, | 94 | }, |
95 | { (u32)VR1000_VA_CTRL2, VR1000_PA_CTRL2, SZ_1M, MT_DEVICE }, | 95 | |
96 | { (u32)VR1000_VA_CTRL3, VR1000_PA_CTRL3, SZ_1M, MT_DEVICE }, | 96 | /* CPLD control registers, and external interrupt controls */ |
97 | { (u32)VR1000_VA_CTRL4, VR1000_PA_CTRL4, SZ_1M, MT_DEVICE }, | 97 | { |
98 | .virtual = (u32)VR1000_VA_CTRL1, | ||
99 | .pfn = __phys_to_pfn(VR1000_PA_CTRL1), | ||
100 | .length = SZ_1M, | ||
101 | .type = MT_DEVICE, | ||
102 | }, { | ||
103 | .virtual = (u32)VR1000_VA_CTRL2, | ||
104 | .pfn = __phys_to_pfn(VR1000_PA_CTRL2), | ||
105 | .length = SZ_1M, | ||
106 | .type = MT_DEVICE, | ||
107 | }, { | ||
108 | .virtual = (u32)VR1000_VA_CTRL3, | ||
109 | .pfn = __phys_to_pfn(VR1000_PA_CTRL3), | ||
110 | .length = SZ_1M, | ||
111 | .type = MT_DEVICE, | ||
112 | }, { | ||
113 | .virtual = (u32)VR1000_VA_CTRL4, | ||
114 | .pfn = __phys_to_pfn(VR1000_PA_CTRL4), | ||
115 | .length = SZ_1M, | ||
116 | .type = MT_DEVICE, | ||
117 | }, | ||
98 | 118 | ||
99 | /* peripheral space... one for each of fast/slow/byte/16bit */ | 119 | /* peripheral space... one for each of fast/slow/byte/16bit */ |
100 | /* note, ide is only decoded in word space, even though some registers | 120 | /* note, ide is only decoded in word space, even though some registers |
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c index 47e0420623fc..e4b435e634e4 100644 --- a/arch/arm/mach-sa1100/time.c +++ b/arch/arm/mach-sa1100/time.c | |||
@@ -124,11 +124,13 @@ static void __init sa1100_timer_init(void) | |||
124 | tv.tv_sec = sa1100_get_rtc_time(); | 124 | tv.tv_sec = sa1100_get_rtc_time(); |
125 | do_settimeofday(&tv); | 125 | do_settimeofday(&tv); |
126 | 126 | ||
127 | OSMR0 = 0; /* set initial match at 0 */ | 127 | OIER = 0; /* disable any timer interrupts */ |
128 | OSCR = LATCH*2; /* push OSCR out of the way */ | ||
129 | OSMR0 = LATCH; /* set initial match */ | ||
128 | OSSR = 0xf; /* clear status on all timers */ | 130 | OSSR = 0xf; /* clear status on all timers */ |
129 | setup_irq(IRQ_OST0, &sa1100_timer_irq); | 131 | setup_irq(IRQ_OST0, &sa1100_timer_irq); |
130 | OIER |= OIER_E0; /* enable match on timer 0 to cause interrupts */ | 132 | OIER = OIER_E0; /* enable match on timer 0 to cause interrupts */ |
131 | OSCR = 0; /* initialize free-running timer, force first match */ | 133 | OSCR = 0; /* initialize free-running timer */ |
132 | } | 134 | } |
133 | 135 | ||
134 | #ifdef CONFIG_NO_IDLE_HZ | 136 | #ifdef CONFIG_NO_IDLE_HZ |
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c index fe5ea36e7de3..56c58831e80e 100644 --- a/drivers/pcmcia/pxa2xx_sharpsl.c +++ b/drivers/pcmcia/pxa2xx_sharpsl.c | |||
@@ -22,16 +22,20 @@ | |||
22 | #include <asm/hardware.h> | 22 | #include <asm/hardware.h> |
23 | #include <asm/irq.h> | 23 | #include <asm/irq.h> |
24 | #include <asm/hardware/scoop.h> | 24 | #include <asm/hardware/scoop.h> |
25 | #ifdef CONFIG_SA1100_COLLIE | ||
26 | #include <asm/arch-sa1100/collie.h> | ||
27 | #else | ||
28 | #include <asm/arch-pxa/pxa-regs.h> | ||
29 | #endif | ||
30 | 25 | ||
31 | #include "soc_common.h" | 26 | #include "soc_common.h" |
32 | 27 | ||
33 | #define NO_KEEP_VS 0x0001 | 28 | #define NO_KEEP_VS 0x0001 |
34 | 29 | ||
30 | /* PCMCIA to Scoop linkage | ||
31 | |||
32 | There is no easy way to link multiple scoop devices into one | ||
33 | single entity for the pxa2xx_pcmcia device so this structure | ||
34 | is used which is setup by the platform code | ||
35 | */ | ||
36 | struct scoop_pcmcia_config *platform_scoop_config; | ||
37 | #define SCOOP_DEV platform_scoop_config->devs | ||
38 | |||
35 | static void sharpsl_pcmcia_init_reset(struct scoop_pcmcia_dev *scoopdev) | 39 | static void sharpsl_pcmcia_init_reset(struct scoop_pcmcia_dev *scoopdev) |
36 | { | 40 | { |
37 | reset_scoop(scoopdev->dev); | 41 | reset_scoop(scoopdev->dev); |
@@ -43,38 +47,16 @@ static int sharpsl_pcmcia_hw_init(struct soc_pcmcia_socket *skt) | |||
43 | { | 47 | { |
44 | int ret; | 48 | int ret; |
45 | 49 | ||
46 | #ifndef CONFIG_SA1100_COLLIE | 50 | if (platform_scoop_config->pcmcia_init) |
47 | /* | 51 | platform_scoop_config->pcmcia_init(); |
48 | * Setup default state of GPIO outputs | ||
49 | * before we enable them as outputs. | ||
50 | */ | ||
51 | GPSR(GPIO48_nPOE) = | ||
52 | GPIO_bit(GPIO48_nPOE) | | ||
53 | GPIO_bit(GPIO49_nPWE) | | ||
54 | GPIO_bit(GPIO50_nPIOR) | | ||
55 | GPIO_bit(GPIO51_nPIOW) | | ||
56 | GPIO_bit(GPIO52_nPCE_1) | | ||
57 | GPIO_bit(GPIO53_nPCE_2); | ||
58 | |||
59 | pxa_gpio_mode(GPIO48_nPOE_MD); | ||
60 | pxa_gpio_mode(GPIO49_nPWE_MD); | ||
61 | pxa_gpio_mode(GPIO50_nPIOR_MD); | ||
62 | pxa_gpio_mode(GPIO51_nPIOW_MD); | ||
63 | pxa_gpio_mode(GPIO52_nPCE_1_MD); | ||
64 | pxa_gpio_mode(GPIO53_nPCE_2_MD); | ||
65 | pxa_gpio_mode(GPIO54_pSKTSEL_MD); | ||
66 | pxa_gpio_mode(GPIO55_nPREG_MD); | ||
67 | pxa_gpio_mode(GPIO56_nPWAIT_MD); | ||
68 | pxa_gpio_mode(GPIO57_nIOIS16_MD); | ||
69 | #endif | ||
70 | 52 | ||
71 | /* Register interrupts */ | 53 | /* Register interrupts */ |
72 | if (scoop_devs[skt->nr].cd_irq >= 0) { | 54 | if (SCOOP_DEV[skt->nr].cd_irq >= 0) { |
73 | struct pcmcia_irqs cd_irq; | 55 | struct pcmcia_irqs cd_irq; |
74 | 56 | ||
75 | cd_irq.sock = skt->nr; | 57 | cd_irq.sock = skt->nr; |
76 | cd_irq.irq = scoop_devs[skt->nr].cd_irq; | 58 | cd_irq.irq = SCOOP_DEV[skt->nr].cd_irq; |
77 | cd_irq.str = scoop_devs[skt->nr].cd_irq_str; | 59 | cd_irq.str = SCOOP_DEV[skt->nr].cd_irq_str; |
78 | ret = soc_pcmcia_request_irqs(skt, &cd_irq, 1); | 60 | ret = soc_pcmcia_request_irqs(skt, &cd_irq, 1); |
79 | 61 | ||
80 | if (ret) { | 62 | if (ret) { |
@@ -83,19 +65,19 @@ static int sharpsl_pcmcia_hw_init(struct soc_pcmcia_socket *skt) | |||
83 | } | 65 | } |
84 | } | 66 | } |
85 | 67 | ||
86 | skt->irq = scoop_devs[skt->nr].irq; | 68 | skt->irq = SCOOP_DEV[skt->nr].irq; |
87 | 69 | ||
88 | return 0; | 70 | return 0; |
89 | } | 71 | } |
90 | 72 | ||
91 | static void sharpsl_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) | 73 | static void sharpsl_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) |
92 | { | 74 | { |
93 | if (scoop_devs[skt->nr].cd_irq >= 0) { | 75 | if (SCOOP_DEV[skt->nr].cd_irq >= 0) { |
94 | struct pcmcia_irqs cd_irq; | 76 | struct pcmcia_irqs cd_irq; |
95 | 77 | ||
96 | cd_irq.sock = skt->nr; | 78 | cd_irq.sock = skt->nr; |
97 | cd_irq.irq = scoop_devs[skt->nr].cd_irq; | 79 | cd_irq.irq = SCOOP_DEV[skt->nr].cd_irq; |
98 | cd_irq.str = scoop_devs[skt->nr].cd_irq_str; | 80 | cd_irq.str = SCOOP_DEV[skt->nr].cd_irq_str; |
99 | soc_pcmcia_free_irqs(skt, &cd_irq, 1); | 81 | soc_pcmcia_free_irqs(skt, &cd_irq, 1); |
100 | } | 82 | } |
101 | } | 83 | } |
@@ -105,9 +87,9 @@ static void sharpsl_pcmcia_socket_state(struct soc_pcmcia_socket *skt, | |||
105 | struct pcmcia_state *state) | 87 | struct pcmcia_state *state) |
106 | { | 88 | { |
107 | unsigned short cpr, csr; | 89 | unsigned short cpr, csr; |
108 | struct device *scoop = scoop_devs[skt->nr].dev; | 90 | struct device *scoop = SCOOP_DEV[skt->nr].dev; |
109 | 91 | ||
110 | cpr = read_scoop_reg(scoop_devs[skt->nr].dev, SCOOP_CPR); | 92 | cpr = read_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_CPR); |
111 | 93 | ||
112 | write_scoop_reg(scoop, SCOOP_IRM, 0x00FF); | 94 | write_scoop_reg(scoop, SCOOP_IRM, 0x00FF); |
113 | write_scoop_reg(scoop, SCOOP_ISR, 0x0000); | 95 | write_scoop_reg(scoop, SCOOP_ISR, 0x0000); |
@@ -116,21 +98,25 @@ static void sharpsl_pcmcia_socket_state(struct soc_pcmcia_socket *skt, | |||
116 | if (csr & 0x0004) { | 98 | if (csr & 0x0004) { |
117 | /* card eject */ | 99 | /* card eject */ |
118 | write_scoop_reg(scoop, SCOOP_CDR, 0x0000); | 100 | write_scoop_reg(scoop, SCOOP_CDR, 0x0000); |
119 | scoop_devs[skt->nr].keep_vs = NO_KEEP_VS; | 101 | SCOOP_DEV[skt->nr].keep_vs = NO_KEEP_VS; |
120 | } | 102 | } |
121 | else if (!(scoop_devs[skt->nr].keep_vs & NO_KEEP_VS)) { | 103 | else if (!(SCOOP_DEV[skt->nr].keep_vs & NO_KEEP_VS)) { |
122 | /* keep vs1,vs2 */ | 104 | /* keep vs1,vs2 */ |
123 | write_scoop_reg(scoop, SCOOP_CDR, 0x0000); | 105 | write_scoop_reg(scoop, SCOOP_CDR, 0x0000); |
124 | csr |= scoop_devs[skt->nr].keep_vs; | 106 | csr |= SCOOP_DEV[skt->nr].keep_vs; |
125 | } | 107 | } |
126 | else if (cpr & 0x0003) { | 108 | else if (cpr & 0x0003) { |
127 | /* power on */ | 109 | /* power on */ |
128 | write_scoop_reg(scoop, SCOOP_CDR, 0x0000); | 110 | write_scoop_reg(scoop, SCOOP_CDR, 0x0000); |
129 | scoop_devs[skt->nr].keep_vs = (csr & 0x00C0); | 111 | SCOOP_DEV[skt->nr].keep_vs = (csr & 0x00C0); |
130 | } | 112 | } |
131 | else { | 113 | else { |
132 | /* card detect */ | 114 | /* card detect */ |
133 | write_scoop_reg(scoop, SCOOP_CDR, 0x0002); | 115 | if ((machine_is_spitz() || machine_is_borzoi()) && skt->nr == 1) { |
116 | write_scoop_reg(scoop, SCOOP_CDR, 0x0000); | ||
117 | } else { | ||
118 | write_scoop_reg(scoop, SCOOP_CDR, 0x0002); | ||
119 | } | ||
134 | } | 120 | } |
135 | 121 | ||
136 | state->detect = (csr & 0x0004) ? 0 : 1; | 122 | state->detect = (csr & 0x0004) ? 0 : 1; |
@@ -144,7 +130,6 @@ static void sharpsl_pcmcia_socket_state(struct soc_pcmcia_socket *skt, | |||
144 | if ((cpr & 0x0080) && ((cpr & 0x8040) != 0x8040)) { | 130 | if ((cpr & 0x0080) && ((cpr & 0x8040) != 0x8040)) { |
145 | printk(KERN_ERR "sharpsl_pcmcia_socket_state(): CPR=%04X, Low voltage!\n", cpr); | 131 | printk(KERN_ERR "sharpsl_pcmcia_socket_state(): CPR=%04X, Low voltage!\n", cpr); |
146 | } | 132 | } |
147 | |||
148 | } | 133 | } |
149 | 134 | ||
150 | 135 | ||
@@ -152,7 +137,7 @@ static int sharpsl_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, | |||
152 | const socket_state_t *state) | 137 | const socket_state_t *state) |
153 | { | 138 | { |
154 | unsigned long flags; | 139 | unsigned long flags; |
155 | struct device *scoop = scoop_devs[skt->nr].dev; | 140 | struct device *scoop = SCOOP_DEV[skt->nr].dev; |
156 | 141 | ||
157 | unsigned short cpr, ncpr, ccr, nccr, mcr, nmcr, imr, nimr; | 142 | unsigned short cpr, ncpr, ccr, nccr, mcr, nmcr, imr, nimr; |
158 | 143 | ||
@@ -177,8 +162,13 @@ static int sharpsl_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, | |||
177 | nccr = (ccr = read_scoop_reg(scoop, SCOOP_CCR)) & ~0x0080; | 162 | nccr = (ccr = read_scoop_reg(scoop, SCOOP_CCR)) & ~0x0080; |
178 | nimr = (imr = read_scoop_reg(scoop, SCOOP_IMR)) & ~0x003E; | 163 | nimr = (imr = read_scoop_reg(scoop, SCOOP_IMR)) & ~0x003E; |
179 | 164 | ||
180 | ncpr |= (state->Vcc == 33) ? 0x0001 : | 165 | if ((machine_is_spitz() || machine_is_borzoi() || machine_is_akita()) && skt->nr == 0) { |
181 | (state->Vcc == 50) ? 0x0002 : 0; | 166 | ncpr |= (state->Vcc == 33) ? 0x0002 : |
167 | (state->Vcc == 50) ? 0x0002 : 0; | ||
168 | } else { | ||
169 | ncpr |= (state->Vcc == 33) ? 0x0001 : | ||
170 | (state->Vcc == 50) ? 0x0002 : 0; | ||
171 | } | ||
182 | nmcr |= (state->flags&SS_IOCARD) ? 0x0010 : 0; | 172 | nmcr |= (state->flags&SS_IOCARD) ? 0x0010 : 0; |
183 | ncpr |= (state->flags&SS_OUTPUT_ENA) ? 0x0080 : 0; | 173 | ncpr |= (state->flags&SS_OUTPUT_ENA) ? 0x0080 : 0; |
184 | nccr |= (state->flags&SS_RESET)? 0x0080: 0; | 174 | nccr |= (state->flags&SS_RESET)? 0x0080: 0; |
@@ -190,18 +180,22 @@ static int sharpsl_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, | |||
190 | ((skt->status&SS_WRPROT) ? 0x0008 : 0); | 180 | ((skt->status&SS_WRPROT) ? 0x0008 : 0); |
191 | 181 | ||
192 | if (!(ncpr & 0x0003)) { | 182 | if (!(ncpr & 0x0003)) { |
193 | scoop_devs[skt->nr].keep_rd = 0; | 183 | SCOOP_DEV[skt->nr].keep_rd = 0; |
194 | } else if (!scoop_devs[skt->nr].keep_rd) { | 184 | } else if (!SCOOP_DEV[skt->nr].keep_rd) { |
195 | if (nccr & 0x0080) | 185 | if (nccr & 0x0080) |
196 | scoop_devs[skt->nr].keep_rd = 1; | 186 | SCOOP_DEV[skt->nr].keep_rd = 1; |
197 | else | 187 | else |
198 | nccr |= 0x0080; | 188 | nccr |= 0x0080; |
199 | } | 189 | } |
200 | 190 | ||
201 | if (mcr != nmcr) | 191 | if (mcr != nmcr) |
202 | write_scoop_reg(scoop, SCOOP_MCR, nmcr); | 192 | write_scoop_reg(scoop, SCOOP_MCR, nmcr); |
203 | if (cpr != ncpr) | 193 | if (cpr != ncpr) { |
204 | write_scoop_reg(scoop, SCOOP_CPR, ncpr); | 194 | if (platform_scoop_config->power_ctrl) |
195 | platform_scoop_config->power_ctrl(scoop, ncpr , skt->nr); | ||
196 | else | ||
197 | write_scoop_reg(scoop, SCOOP_CPR, ncpr); | ||
198 | } | ||
205 | if (ccr != nccr) | 199 | if (ccr != nccr) |
206 | write_scoop_reg(scoop, SCOOP_CCR, nccr); | 200 | write_scoop_reg(scoop, SCOOP_CCR, nccr); |
207 | if (imr != nimr) | 201 | if (imr != nimr) |
@@ -214,43 +208,43 @@ static int sharpsl_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, | |||
214 | 208 | ||
215 | static void sharpsl_pcmcia_socket_init(struct soc_pcmcia_socket *skt) | 209 | static void sharpsl_pcmcia_socket_init(struct soc_pcmcia_socket *skt) |
216 | { | 210 | { |
217 | sharpsl_pcmcia_init_reset(&scoop_devs[skt->nr]); | 211 | sharpsl_pcmcia_init_reset(&SCOOP_DEV[skt->nr]); |
218 | 212 | ||
219 | /* Enable interrupt */ | 213 | /* Enable interrupt */ |
220 | write_scoop_reg(scoop_devs[skt->nr].dev, SCOOP_IMR, 0x00C0); | 214 | write_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_IMR, 0x00C0); |
221 | write_scoop_reg(scoop_devs[skt->nr].dev, SCOOP_MCR, 0x0101); | 215 | write_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_MCR, 0x0101); |
222 | scoop_devs[skt->nr].keep_vs = NO_KEEP_VS; | 216 | SCOOP_DEV[skt->nr].keep_vs = NO_KEEP_VS; |
223 | 217 | ||
224 | if (machine_is_collie()) | 218 | if (machine_is_collie()) |
225 | /* We need to disable SS_OUTPUT_ENA here. */ | 219 | /* We need to disable SS_OUTPUT_ENA here. */ |
226 | write_scoop_reg(scoop_devs[skt->nr].dev, SCOOP_CPR, read_scoop_reg(scoop_devs[skt->nr].dev, SCOOP_CPR) & ~0x0080); | 220 | write_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_CPR, read_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_CPR) & ~0x0080); |
227 | } | 221 | } |
228 | 222 | ||
229 | static void sharpsl_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) | 223 | static void sharpsl_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) |
230 | { | 224 | { |
231 | /* CF_BUS_OFF */ | 225 | /* CF_BUS_OFF */ |
232 | sharpsl_pcmcia_init_reset(&scoop_devs[skt->nr]); | 226 | sharpsl_pcmcia_init_reset(&SCOOP_DEV[skt->nr]); |
233 | 227 | ||
234 | if (machine_is_collie()) | 228 | if (machine_is_collie()) |
235 | /* We need to disable SS_OUTPUT_ENA here. */ | 229 | /* We need to disable SS_OUTPUT_ENA here. */ |
236 | write_scoop_reg(scoop_devs[skt->nr].dev, SCOOP_CPR, read_scoop_reg(scoop_devs[skt->nr].dev, SCOOP_CPR) & ~0x0080); | 230 | write_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_CPR, read_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_CPR) & ~0x0080); |
237 | } | 231 | } |
238 | 232 | ||
239 | static struct pcmcia_low_level sharpsl_pcmcia_ops = { | 233 | static struct pcmcia_low_level sharpsl_pcmcia_ops = { |
240 | .owner = THIS_MODULE, | 234 | .owner = THIS_MODULE, |
241 | .hw_init = sharpsl_pcmcia_hw_init, | 235 | .hw_init = sharpsl_pcmcia_hw_init, |
242 | .hw_shutdown = sharpsl_pcmcia_hw_shutdown, | 236 | .hw_shutdown = sharpsl_pcmcia_hw_shutdown, |
243 | .socket_state = sharpsl_pcmcia_socket_state, | 237 | .socket_state = sharpsl_pcmcia_socket_state, |
244 | .configure_socket = sharpsl_pcmcia_configure_socket, | 238 | .configure_socket = sharpsl_pcmcia_configure_socket, |
245 | .socket_init = sharpsl_pcmcia_socket_init, | 239 | .socket_init = sharpsl_pcmcia_socket_init, |
246 | .socket_suspend = sharpsl_pcmcia_socket_suspend, | 240 | .socket_suspend = sharpsl_pcmcia_socket_suspend, |
247 | .first = 0, | 241 | .first = 0, |
248 | .nr = 0, | 242 | .nr = 0, |
249 | }; | 243 | }; |
250 | 244 | ||
251 | static struct platform_device *sharpsl_pcmcia_device; | ||
252 | |||
253 | #ifdef CONFIG_SA1100_COLLIE | 245 | #ifdef CONFIG_SA1100_COLLIE |
246 | #include "sa11xx_base.h" | ||
247 | |||
254 | int __init pcmcia_collie_init(struct device *dev) | 248 | int __init pcmcia_collie_init(struct device *dev) |
255 | { | 249 | { |
256 | int ret = -ENODEV; | 250 | int ret = -ENODEV; |
@@ -263,11 +257,13 @@ int __init pcmcia_collie_init(struct device *dev) | |||
263 | 257 | ||
264 | #else | 258 | #else |
265 | 259 | ||
260 | static struct platform_device *sharpsl_pcmcia_device; | ||
261 | |||
266 | static int __init sharpsl_pcmcia_init(void) | 262 | static int __init sharpsl_pcmcia_init(void) |
267 | { | 263 | { |
268 | int ret; | 264 | int ret; |
269 | 265 | ||
270 | sharpsl_pcmcia_ops.nr=scoop_num; | 266 | sharpsl_pcmcia_ops.nr=platform_scoop_config->num_devs; |
271 | sharpsl_pcmcia_device = kmalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL); | 267 | sharpsl_pcmcia_device = kmalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL); |
272 | if (!sharpsl_pcmcia_device) | 268 | if (!sharpsl_pcmcia_device) |
273 | return -ENOMEM; | 269 | return -ENOMEM; |
@@ -275,7 +271,7 @@ static int __init sharpsl_pcmcia_init(void) | |||
275 | memset(sharpsl_pcmcia_device, 0, sizeof(*sharpsl_pcmcia_device)); | 271 | memset(sharpsl_pcmcia_device, 0, sizeof(*sharpsl_pcmcia_device)); |
276 | sharpsl_pcmcia_device->name = "pxa2xx-pcmcia"; | 272 | sharpsl_pcmcia_device->name = "pxa2xx-pcmcia"; |
277 | sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops; | 273 | sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops; |
278 | sharpsl_pcmcia_device->dev.parent=scoop_devs[0].dev; | 274 | sharpsl_pcmcia_device->dev.parent=platform_scoop_config->devs[0].dev; |
279 | 275 | ||
280 | ret = platform_device_register(sharpsl_pcmcia_device); | 276 | ret = platform_device_register(sharpsl_pcmcia_device); |
281 | if (ret) | 277 | if (ret) |
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index 467a1d7ebbde..a3c2c45e29e0 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c | |||
@@ -518,7 +518,7 @@ static struct amba_driver clcd_driver = { | |||
518 | .id_table = clcdfb_id_table, | 518 | .id_table = clcdfb_id_table, |
519 | }; | 519 | }; |
520 | 520 | ||
521 | int __init amba_clcdfb_init(void) | 521 | static int __init amba_clcdfb_init(void) |
522 | { | 522 | { |
523 | if (fb_get_options("ambafb", NULL)) | 523 | if (fb_get_options("ambafb", NULL)) |
524 | return -ENODEV; | 524 | return -ENODEV; |
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h index d7a4a8354fa9..ddd1578a7ee0 100644 --- a/include/asm-arm/arch-s3c2410/uncompress.h +++ b/include/asm-arm/arch-s3c2410/uncompress.h | |||
@@ -116,6 +116,8 @@ putstr(const char *ptr) | |||
116 | } | 116 | } |
117 | } | 117 | } |
118 | 118 | ||
119 | #define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) | ||
120 | |||
119 | /* CONFIG_S3C2410_BOOT_WATCHDOG | 121 | /* CONFIG_S3C2410_BOOT_WATCHDOG |
120 | * | 122 | * |
121 | * Simple boot-time watchdog setup, to reboot the system if there is | 123 | * Simple boot-time watchdog setup, to reboot the system if there is |
@@ -126,8 +128,6 @@ putstr(const char *ptr) | |||
126 | 128 | ||
127 | #define WDOG_COUNT (0xff00) | 129 | #define WDOG_COUNT (0xff00) |
128 | 130 | ||
129 | #define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) | ||
130 | |||
131 | static inline void arch_decomp_wdog(void) | 131 | static inline void arch_decomp_wdog(void) |
132 | { | 132 | { |
133 | __raw_writel(WDOG_COUNT, S3C2410_WTCNT); | 133 | __raw_writel(WDOG_COUNT, S3C2410_WTCNT); |
@@ -145,6 +145,24 @@ static void arch_decomp_wdog_start(void) | |||
145 | #define arch_decomp_wdog() | 145 | #define arch_decomp_wdog() |
146 | #endif | 146 | #endif |
147 | 147 | ||
148 | #ifdef CONFIG_S3C2410_BOOT_ERROR_RESET | ||
149 | |||
150 | static void arch_decomp_error(const char *x) | ||
151 | { | ||
152 | putstr("\n\n"); | ||
153 | putstr(x); | ||
154 | putstr("\n\n -- System resetting\n"); | ||
155 | |||
156 | __raw_writel(0x4000, S3C2410_WTDAT); | ||
157 | __raw_writel(0x4000, S3C2410_WTCNT); | ||
158 | __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON); | ||
159 | |||
160 | while(1); | ||
161 | } | ||
162 | |||
163 | #define arch_error arch_decomp_error | ||
164 | #endif | ||
165 | |||
148 | static void error(char *err); | 166 | static void error(char *err); |
149 | 167 | ||
150 | static void | 168 | static void |
diff --git a/include/asm-arm/hardirq.h b/include/asm-arm/hardirq.h index e5ccb6b8ff83..1cbb173bf5b1 100644 --- a/include/asm-arm/hardirq.h +++ b/include/asm-arm/hardirq.h | |||
@@ -8,6 +8,7 @@ | |||
8 | 8 | ||
9 | typedef struct { | 9 | typedef struct { |
10 | unsigned int __softirq_pending; | 10 | unsigned int __softirq_pending; |
11 | unsigned int local_timer_irqs; | ||
11 | } ____cacheline_aligned irq_cpustat_t; | 12 | } ____cacheline_aligned irq_cpustat_t; |
12 | 13 | ||
13 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ | 14 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ |
diff --git a/include/asm-arm/hardware/scoop.h b/include/asm-arm/hardware/scoop.h index a8f1013930e3..d37bf7443264 100644 --- a/include/asm-arm/hardware/scoop.h +++ b/include/asm-arm/hardware/scoop.h | |||
@@ -52,8 +52,14 @@ struct scoop_pcmcia_dev { | |||
52 | unsigned char keep_rd; | 52 | unsigned char keep_rd; |
53 | }; | 53 | }; |
54 | 54 | ||
55 | extern int scoop_num; | 55 | struct scoop_pcmcia_config { |
56 | extern struct scoop_pcmcia_dev *scoop_devs; | 56 | struct scoop_pcmcia_dev *devs; |
57 | int num_devs; | ||
58 | void (*pcmcia_init)(void); | ||
59 | void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr); | ||
60 | }; | ||
61 | |||
62 | extern struct scoop_pcmcia_config *platform_scoop_config; | ||
57 | 63 | ||
58 | void reset_scoop(struct device *dev); | 64 | void reset_scoop(struct device *dev); |
59 | unsigned short set_scoop_gpio(struct device *dev, unsigned short bit); | 65 | unsigned short set_scoop_gpio(struct device *dev, unsigned short bit); |
diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h index 551cd3c3093c..5a72e50ca9fc 100644 --- a/include/asm-arm/smp.h +++ b/include/asm-arm/smp.h | |||
@@ -37,6 +37,11 @@ struct seq_file; | |||
37 | extern void show_ipi_list(struct seq_file *p); | 37 | extern void show_ipi_list(struct seq_file *p); |
38 | 38 | ||
39 | /* | 39 | /* |
40 | * Called from assembly code, this handles an IPI. | ||
41 | */ | ||
42 | asmlinkage void do_IPI(struct pt_regs *regs); | ||
43 | |||
44 | /* | ||
40 | * Move global data into per-processor storage. | 45 | * Move global data into per-processor storage. |
41 | */ | 46 | */ |
42 | extern void smp_store_cpu_info(unsigned int cpuid); | 47 | extern void smp_store_cpu_info(unsigned int cpuid); |
@@ -47,12 +52,23 @@ extern void smp_store_cpu_info(unsigned int cpuid); | |||
47 | extern void smp_cross_call(cpumask_t callmap); | 52 | extern void smp_cross_call(cpumask_t callmap); |
48 | 53 | ||
49 | /* | 54 | /* |
55 | * Broadcast a timer interrupt to the other CPUs. | ||
56 | */ | ||
57 | extern void smp_send_timer(void); | ||
58 | |||
59 | /* | ||
50 | * Boot a secondary CPU, and assign it the specified idle task. | 60 | * Boot a secondary CPU, and assign it the specified idle task. |
51 | * This also gives us the initial stack to use for this CPU. | 61 | * This also gives us the initial stack to use for this CPU. |
52 | */ | 62 | */ |
53 | extern int boot_secondary(unsigned int cpu, struct task_struct *); | 63 | extern int boot_secondary(unsigned int cpu, struct task_struct *); |
54 | 64 | ||
55 | /* | 65 | /* |
66 | * Called from platform specific assembly code, this is the | ||
67 | * secondary CPU entry point. | ||
68 | */ | ||
69 | asmlinkage void secondary_start_kernel(void); | ||
70 | |||
71 | /* | ||
56 | * Perform platform specific initialisation of the specified CPU. | 72 | * Perform platform specific initialisation of the specified CPU. |
57 | */ | 73 | */ |
58 | extern void platform_secondary_init(unsigned int cpu); | 74 | extern void platform_secondary_init(unsigned int cpu); |
@@ -76,4 +92,42 @@ extern void platform_cpu_die(unsigned int cpu); | |||
76 | extern int platform_cpu_kill(unsigned int cpu); | 92 | extern int platform_cpu_kill(unsigned int cpu); |
77 | extern void platform_cpu_enable(unsigned int cpu); | 93 | extern void platform_cpu_enable(unsigned int cpu); |
78 | 94 | ||
95 | #ifdef CONFIG_LOCAL_TIMERS | ||
96 | /* | ||
97 | * Setup a local timer interrupt for a CPU. | ||
98 | */ | ||
99 | extern void local_timer_setup(unsigned int cpu); | ||
100 | |||
101 | /* | ||
102 | * Stop a local timer interrupt. | ||
103 | */ | ||
104 | extern void local_timer_stop(unsigned int cpu); | ||
105 | |||
106 | /* | ||
107 | * Platform provides this to acknowledge a local timer IRQ | ||
108 | */ | ||
109 | extern int local_timer_ack(void); | ||
110 | |||
111 | #else | ||
112 | |||
113 | static inline void local_timer_setup(unsigned int cpu) | ||
114 | { | ||
115 | } | ||
116 | |||
117 | static inline void local_timer_stop(unsigned int cpu) | ||
118 | { | ||
119 | } | ||
120 | |||
121 | #endif | ||
122 | |||
123 | /* | ||
124 | * show local interrupt info | ||
125 | */ | ||
126 | extern void show_local_irqs(struct seq_file *); | ||
127 | |||
128 | /* | ||
129 | * Called from assembly, this is the local timer IRQ handler | ||
130 | */ | ||
131 | asmlinkage void do_local_timer(struct pt_regs *); | ||
132 | |||
79 | #endif /* ifndef __ASM_ARM_SMP_H */ | 133 | #endif /* ifndef __ASM_ARM_SMP_H */ |