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-rw-r--r--arch/arm/boot/compressed/head.S10
-rw-r--r--arch/arm/boot/compressed/misc.c12
-rw-r--r--arch/arm/kernel/bios32.c25
-rw-r--r--arch/arm/kernel/debug.S19
-rw-r--r--arch/arm/kernel/etm.c4
-rw-r--r--arch/arm/kernel/kprobes-decode.c10
-rw-r--r--arch/arm/kernel/perf_event.c33
-rw-r--r--arch/arm/kernel/perf_event_v6.c2
-rw-r--r--arch/arm/kernel/perf_event_v7.c26
-rw-r--r--arch/arm/kernel/perf_event_xscale.c4
-rw-r--r--arch/arm/kernel/sleep.S14
-rw-r--r--arch/arm/mach-dove/include/mach/dove.h2
-rw-r--r--arch/arm/mach-dove/mpp.c3
-rw-r--r--arch/arm/mach-kirkwood/sheevaplug-setup.c7
-rw-r--r--arch/arm/mach-orion5x/ts78xx-setup.c18
-rw-r--r--arch/arm/mach-realview/realview_eb.c2
16 files changed, 87 insertions, 104 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 84ac4d656310..adf583cd0c35 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -21,20 +21,12 @@
21 21
22#if defined(CONFIG_DEBUG_ICEDCC) 22#if defined(CONFIG_DEBUG_ICEDCC)
23 23
24#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) 24#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)
25 .macro loadsp, rb, tmp 25 .macro loadsp, rb, tmp
26 .endm 26 .endm
27 .macro writeb, ch, rb 27 .macro writeb, ch, rb
28 mcr p14, 0, \ch, c0, c5, 0 28 mcr p14, 0, \ch, c0, c5, 0
29 .endm 29 .endm
30#elif defined(CONFIG_CPU_V7)
31 .macro loadsp, rb, tmp
32 .endm
33 .macro writeb, ch, rb
34wait: mrc p14, 0, pc, c0, c1, 0
35 bcs wait
36 mcr p14, 0, \ch, c0, c5, 0
37 .endm
38#elif defined(CONFIG_CPU_XSCALE) 30#elif defined(CONFIG_CPU_XSCALE)
39 .macro loadsp, rb, tmp 31 .macro loadsp, rb, tmp
40 .endm 32 .endm
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 4657e877bf8f..2df38263124c 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -36,7 +36,7 @@ extern void error(char *x);
36 36
37#ifdef CONFIG_DEBUG_ICEDCC 37#ifdef CONFIG_DEBUG_ICEDCC
38 38
39#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) 39#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)
40 40
41static void icedcc_putc(int ch) 41static void icedcc_putc(int ch)
42{ 42{
@@ -52,16 +52,6 @@ static void icedcc_putc(int ch)
52 asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch)); 52 asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
53} 53}
54 54
55#elif defined(CONFIG_CPU_V7)
56
57static void icedcc_putc(int ch)
58{
59 asm(
60 "wait: mrc p14, 0, pc, c0, c1, 0 \n\
61 bcs wait \n\
62 mcr p14, 0, %0, c0, c5, 0 "
63 : : "r" (ch));
64}
65 55
66#elif defined(CONFIG_CPU_XSCALE) 56#elif defined(CONFIG_CPU_XSCALE)
67 57
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index d86fcd44b220..e4ee050aad7d 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -159,31 +159,6 @@ static void __devinit pci_fixup_dec21285(struct pci_dev *dev)
159DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, pci_fixup_dec21285); 159DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, pci_fixup_dec21285);
160 160
161/* 161/*
162 * Same as above. The PrPMC800 carrier board for the PrPMC1100
163 * card maps the host-bridge @ 00:01:00 for some reason and it
164 * ends up getting scanned. Note that we only want to do this
165 * fixup when we find the IXP4xx on a PrPMC system, which is why
166 * we check the machine type. We could be running on a board
167 * with an IXP4xx target device and we don't want to kill the
168 * resources in that case.
169 */
170static void __devinit pci_fixup_prpmc1100(struct pci_dev *dev)
171{
172 int i;
173
174 if (machine_is_prpmc1100()) {
175 dev->class &= 0xff;
176 dev->class |= PCI_CLASS_BRIDGE_HOST << 8;
177 for (i = 0; i < PCI_NUM_RESOURCES; i++) {
178 dev->resource[i].start = 0;
179 dev->resource[i].end = 0;
180 dev->resource[i].flags = 0;
181 }
182 }
183}
184DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IXP4XX, pci_fixup_prpmc1100);
185
186/*
187 * PCI IDE controllers use non-standard I/O port decoding, respect it. 162 * PCI IDE controllers use non-standard I/O port decoding, respect it.
188 */ 163 */
189static void __devinit pci_fixup_ide_bases(struct pci_dev *dev) 164static void __devinit pci_fixup_ide_bases(struct pci_dev *dev)
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index d2d983be096d..bcd66e00bdbe 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -25,7 +25,7 @@
25 .macro addruart, rp, rv 25 .macro addruart, rp, rv
26 .endm 26 .endm
27 27
28#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) 28#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)
29 29
30 .macro senduart, rd, rx 30 .macro senduart, rd, rx
31 mcr p14, 0, \rd, c0, c5, 0 31 mcr p14, 0, \rd, c0, c5, 0
@@ -49,23 +49,6 @@
491002: 491002:
50 .endm 50 .endm
51 51
52#elif defined(CONFIG_CPU_V7)
53
54 .macro senduart, rd, rx
55 mcr p14, 0, \rd, c0, c5, 0
56 .endm
57
58 .macro busyuart, rd, rx
59busy: mrc p14, 0, pc, c0, c1, 0
60 bcs busy
61 .endm
62
63 .macro waituart, rd, rx
64wait: mrc p14, 0, pc, c0, c1, 0
65 bcs wait
66
67 .endm
68
69#elif defined(CONFIG_CPU_XSCALE) 52#elif defined(CONFIG_CPU_XSCALE)
70 53
71 .macro senduart, rd, rx 54 .macro senduart, rd, rx
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
index 052b509e2d5f..1bec8b5f22f0 100644
--- a/arch/arm/kernel/etm.c
+++ b/arch/arm/kernel/etm.c
@@ -338,7 +338,7 @@ static struct miscdevice etb_miscdev = {
338 .fops = &etb_fops, 338 .fops = &etb_fops,
339}; 339};
340 340
341static int __init etb_probe(struct amba_device *dev, const struct amba_id *id) 341static int __devinit etb_probe(struct amba_device *dev, const struct amba_id *id)
342{ 342{
343 struct tracectx *t = &tracer; 343 struct tracectx *t = &tracer;
344 int ret = 0; 344 int ret = 0;
@@ -530,7 +530,7 @@ static ssize_t trace_mode_store(struct kobject *kobj,
530static struct kobj_attribute trace_mode_attr = 530static struct kobj_attribute trace_mode_attr =
531 __ATTR(trace_mode, 0644, trace_mode_show, trace_mode_store); 531 __ATTR(trace_mode, 0644, trace_mode_show, trace_mode_store);
532 532
533static int __init etm_probe(struct amba_device *dev, const struct amba_id *id) 533static int __devinit etm_probe(struct amba_device *dev, const struct amba_id *id)
534{ 534{
535 struct tracectx *t = &tracer; 535 struct tracectx *t = &tracer;
536 int ret = 0; 536 int ret = 0;
diff --git a/arch/arm/kernel/kprobes-decode.c b/arch/arm/kernel/kprobes-decode.c
index 8f6ed43861f1..23891317dc4b 100644
--- a/arch/arm/kernel/kprobes-decode.c
+++ b/arch/arm/kernel/kprobes-decode.c
@@ -594,7 +594,8 @@ static void __kprobes emulate_ldr(struct kprobe *p, struct pt_regs *regs)
594 long cpsr = regs->ARM_cpsr; 594 long cpsr = regs->ARM_cpsr;
595 595
596 fnr.dr = insnslot_llret_3arg_rflags(rnv, 0, rmv, cpsr, i_fn); 596 fnr.dr = insnslot_llret_3arg_rflags(rnv, 0, rmv, cpsr, i_fn);
597 regs->uregs[rn] = fnr.r0; /* Save Rn in case of writeback. */ 597 if (rn != 15)
598 regs->uregs[rn] = fnr.r0; /* Save Rn in case of writeback. */
598 rdv = fnr.r1; 599 rdv = fnr.r1;
599 600
600 if (rd == 15) { 601 if (rd == 15) {
@@ -622,10 +623,11 @@ static void __kprobes emulate_str(struct kprobe *p, struct pt_regs *regs)
622 long rdv = (rd == 15) ? iaddr + str_pc_offset : regs->uregs[rd]; 623 long rdv = (rd == 15) ? iaddr + str_pc_offset : regs->uregs[rd];
623 long rnv = (rn == 15) ? iaddr + 8 : regs->uregs[rn]; 624 long rnv = (rn == 15) ? iaddr + 8 : regs->uregs[rn];
624 long rmv = regs->uregs[rm]; /* rm/rmv may be invalid, don't care. */ 625 long rmv = regs->uregs[rm]; /* rm/rmv may be invalid, don't care. */
626 long rnv_wb;
625 627
626 /* Save Rn in case of writeback. */ 628 rnv_wb = insnslot_3arg_rflags(rnv, rdv, rmv, regs->ARM_cpsr, i_fn);
627 regs->uregs[rn] = 629 if (rn != 15)
628 insnslot_3arg_rflags(rnv, rdv, rmv, regs->ARM_cpsr, i_fn); 630 regs->uregs[rn] = rnv_wb; /* Save Rn in case of writeback. */
629} 631}
630 632
631static void __kprobes emulate_mrrc(struct kprobe *p, struct pt_regs *regs) 633static void __kprobes emulate_mrrc(struct kprobe *p, struct pt_regs *regs)
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 22e194eb8536..69cfee0fe00f 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -79,6 +79,7 @@ struct arm_pmu {
79 void (*write_counter)(int idx, u32 val); 79 void (*write_counter)(int idx, u32 val);
80 void (*start)(void); 80 void (*start)(void);
81 void (*stop)(void); 81 void (*stop)(void);
82 void (*reset)(void *);
82 const unsigned (*cache_map)[PERF_COUNT_HW_CACHE_MAX] 83 const unsigned (*cache_map)[PERF_COUNT_HW_CACHE_MAX]
83 [PERF_COUNT_HW_CACHE_OP_MAX] 84 [PERF_COUNT_HW_CACHE_OP_MAX]
84 [PERF_COUNT_HW_CACHE_RESULT_MAX]; 85 [PERF_COUNT_HW_CACHE_RESULT_MAX];
@@ -204,11 +205,9 @@ armpmu_event_set_period(struct perf_event *event,
204static u64 205static u64
205armpmu_event_update(struct perf_event *event, 206armpmu_event_update(struct perf_event *event,
206 struct hw_perf_event *hwc, 207 struct hw_perf_event *hwc,
207 int idx) 208 int idx, int overflow)
208{ 209{
209 int shift = 64 - 32; 210 u64 delta, prev_raw_count, new_raw_count;
210 s64 prev_raw_count, new_raw_count;
211 u64 delta;
212 211
213again: 212again:
214 prev_raw_count = local64_read(&hwc->prev_count); 213 prev_raw_count = local64_read(&hwc->prev_count);
@@ -218,8 +217,13 @@ again:
218 new_raw_count) != prev_raw_count) 217 new_raw_count) != prev_raw_count)
219 goto again; 218 goto again;
220 219
221 delta = (new_raw_count << shift) - (prev_raw_count << shift); 220 new_raw_count &= armpmu->max_period;
222 delta >>= shift; 221 prev_raw_count &= armpmu->max_period;
222
223 if (overflow)
224 delta = armpmu->max_period - prev_raw_count + new_raw_count;
225 else
226 delta = new_raw_count - prev_raw_count;
223 227
224 local64_add(delta, &event->count); 228 local64_add(delta, &event->count);
225 local64_sub(delta, &hwc->period_left); 229 local64_sub(delta, &hwc->period_left);
@@ -236,7 +240,7 @@ armpmu_read(struct perf_event *event)
236 if (hwc->idx < 0) 240 if (hwc->idx < 0)
237 return; 241 return;
238 242
239 armpmu_event_update(event, hwc, hwc->idx); 243 armpmu_event_update(event, hwc, hwc->idx, 0);
240} 244}
241 245
242static void 246static void
@@ -254,7 +258,7 @@ armpmu_stop(struct perf_event *event, int flags)
254 if (!(hwc->state & PERF_HES_STOPPED)) { 258 if (!(hwc->state & PERF_HES_STOPPED)) {
255 armpmu->disable(hwc, hwc->idx); 259 armpmu->disable(hwc, hwc->idx);
256 barrier(); /* why? */ 260 barrier(); /* why? */
257 armpmu_event_update(event, hwc, hwc->idx); 261 armpmu_event_update(event, hwc, hwc->idx, 0);
258 hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE; 262 hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;
259 } 263 }
260} 264}
@@ -624,6 +628,19 @@ static struct pmu pmu = {
624#include "perf_event_v6.c" 628#include "perf_event_v6.c"
625#include "perf_event_v7.c" 629#include "perf_event_v7.c"
626 630
631/*
632 * Ensure the PMU has sane values out of reset.
633 * This requires SMP to be available, so exists as a separate initcall.
634 */
635static int __init
636armpmu_reset(void)
637{
638 if (armpmu && armpmu->reset)
639 return on_each_cpu(armpmu->reset, NULL, 1);
640 return 0;
641}
642arch_initcall(armpmu_reset);
643
627static int __init 644static int __init
628init_hw_perf_events(void) 645init_hw_perf_events(void)
629{ 646{
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index 6fc2d228db55..f1e8dd94afe8 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -474,7 +474,7 @@ armv6pmu_handle_irq(int irq_num,
474 continue; 474 continue;
475 475
476 hwc = &event->hw; 476 hwc = &event->hw;
477 armpmu_event_update(event, hwc, idx); 477 armpmu_event_update(event, hwc, idx, 1);
478 data.period = event->hw.last_period; 478 data.period = event->hw.last_period;
479 if (!armpmu_event_set_period(event, hwc, idx)) 479 if (!armpmu_event_set_period(event, hwc, idx))
480 continue; 480 continue;
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 2e1402556fa0..4960686afb58 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -466,6 +466,7 @@ static inline unsigned long armv7_pmnc_read(void)
466static inline void armv7_pmnc_write(unsigned long val) 466static inline void armv7_pmnc_write(unsigned long val)
467{ 467{
468 val &= ARMV7_PMNC_MASK; 468 val &= ARMV7_PMNC_MASK;
469 isb();
469 asm volatile("mcr p15, 0, %0, c9, c12, 0" : : "r"(val)); 470 asm volatile("mcr p15, 0, %0, c9, c12, 0" : : "r"(val));
470} 471}
471 472
@@ -502,6 +503,7 @@ static inline int armv7_pmnc_select_counter(unsigned int idx)
502 503
503 val = (idx - ARMV7_EVENT_CNT_TO_CNTx) & ARMV7_SELECT_MASK; 504 val = (idx - ARMV7_EVENT_CNT_TO_CNTx) & ARMV7_SELECT_MASK;
504 asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (val)); 505 asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (val));
506 isb();
505 507
506 return idx; 508 return idx;
507} 509}
@@ -780,7 +782,7 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
780 continue; 782 continue;
781 783
782 hwc = &event->hw; 784 hwc = &event->hw;
783 armpmu_event_update(event, hwc, idx); 785 armpmu_event_update(event, hwc, idx, 1);
784 data.period = event->hw.last_period; 786 data.period = event->hw.last_period;
785 if (!armpmu_event_set_period(event, hwc, idx)) 787 if (!armpmu_event_set_period(event, hwc, idx))
786 continue; 788 continue;
@@ -847,6 +849,18 @@ static int armv7pmu_get_event_idx(struct cpu_hw_events *cpuc,
847 } 849 }
848} 850}
849 851
852static void armv7pmu_reset(void *info)
853{
854 u32 idx, nb_cnt = armpmu->num_events;
855
856 /* The counter and interrupt enable registers are unknown at reset. */
857 for (idx = 1; idx < nb_cnt; ++idx)
858 armv7pmu_disable_event(NULL, idx);
859
860 /* Initialize & Reset PMNC: C and P bits */
861 armv7_pmnc_write(ARMV7_PMNC_P | ARMV7_PMNC_C);
862}
863
850static struct arm_pmu armv7pmu = { 864static struct arm_pmu armv7pmu = {
851 .handle_irq = armv7pmu_handle_irq, 865 .handle_irq = armv7pmu_handle_irq,
852 .enable = armv7pmu_enable_event, 866 .enable = armv7pmu_enable_event,
@@ -856,17 +870,15 @@ static struct arm_pmu armv7pmu = {
856 .get_event_idx = armv7pmu_get_event_idx, 870 .get_event_idx = armv7pmu_get_event_idx,
857 .start = armv7pmu_start, 871 .start = armv7pmu_start,
858 .stop = armv7pmu_stop, 872 .stop = armv7pmu_stop,
873 .reset = armv7pmu_reset,
859 .raw_event_mask = 0xFF, 874 .raw_event_mask = 0xFF,
860 .max_period = (1LLU << 32) - 1, 875 .max_period = (1LLU << 32) - 1,
861}; 876};
862 877
863static u32 __init armv7_reset_read_pmnc(void) 878static u32 __init armv7_read_num_pmnc_events(void)
864{ 879{
865 u32 nb_cnt; 880 u32 nb_cnt;
866 881
867 /* Initialize & Reset PMNC: C and P bits */
868 armv7_pmnc_write(ARMV7_PMNC_P | ARMV7_PMNC_C);
869
870 /* Read the nb of CNTx counters supported from PMNC */ 882 /* Read the nb of CNTx counters supported from PMNC */
871 nb_cnt = (armv7_pmnc_read() >> ARMV7_PMNC_N_SHIFT) & ARMV7_PMNC_N_MASK; 883 nb_cnt = (armv7_pmnc_read() >> ARMV7_PMNC_N_SHIFT) & ARMV7_PMNC_N_MASK;
872 884
@@ -880,7 +892,7 @@ static const struct arm_pmu *__init armv7_a8_pmu_init(void)
880 armv7pmu.name = "ARMv7 Cortex-A8"; 892 armv7pmu.name = "ARMv7 Cortex-A8";
881 armv7pmu.cache_map = &armv7_a8_perf_cache_map; 893 armv7pmu.cache_map = &armv7_a8_perf_cache_map;
882 armv7pmu.event_map = &armv7_a8_perf_map; 894 armv7pmu.event_map = &armv7_a8_perf_map;
883 armv7pmu.num_events = armv7_reset_read_pmnc(); 895 armv7pmu.num_events = armv7_read_num_pmnc_events();
884 return &armv7pmu; 896 return &armv7pmu;
885} 897}
886 898
@@ -890,7 +902,7 @@ static const struct arm_pmu *__init armv7_a9_pmu_init(void)
890 armv7pmu.name = "ARMv7 Cortex-A9"; 902 armv7pmu.name = "ARMv7 Cortex-A9";
891 armv7pmu.cache_map = &armv7_a9_perf_cache_map; 903 armv7pmu.cache_map = &armv7_a9_perf_cache_map;
892 armv7pmu.event_map = &armv7_a9_perf_map; 904 armv7pmu.event_map = &armv7_a9_perf_map;
893 armv7pmu.num_events = armv7_reset_read_pmnc(); 905 armv7pmu.num_events = armv7_read_num_pmnc_events();
894 return &armv7pmu; 906 return &armv7pmu;
895} 907}
896#else 908#else
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index 28cd3b025bc3..39affbe4fdb2 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -246,7 +246,7 @@ xscale1pmu_handle_irq(int irq_num, void *dev)
246 continue; 246 continue;
247 247
248 hwc = &event->hw; 248 hwc = &event->hw;
249 armpmu_event_update(event, hwc, idx); 249 armpmu_event_update(event, hwc, idx, 1);
250 data.period = event->hw.last_period; 250 data.period = event->hw.last_period;
251 if (!armpmu_event_set_period(event, hwc, idx)) 251 if (!armpmu_event_set_period(event, hwc, idx))
252 continue; 252 continue;
@@ -578,7 +578,7 @@ xscale2pmu_handle_irq(int irq_num, void *dev)
578 continue; 578 continue;
579 579
580 hwc = &event->hw; 580 hwc = &event->hw;
581 armpmu_event_update(event, hwc, idx); 581 armpmu_event_update(event, hwc, idx, 1);
582 data.period = event->hw.last_period; 582 data.period = event->hw.last_period;
583 if (!armpmu_event_set_period(event, hwc, idx)) 583 if (!armpmu_event_set_period(event, hwc, idx))
584 continue; 584 continue;
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index bfad698a02e7..6398ead9d1c0 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -119,11 +119,19 @@ ENTRY(cpu_resume)
119#else 119#else
120 ldr r0, sleep_save_sp @ stack phys addr 120 ldr r0, sleep_save_sp @ stack phys addr
121#endif 121#endif
122 msr cpsr_c, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off 122 setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r1 @ set SVC, irqs off
123#ifdef MULTI_CPU 123#ifdef MULTI_CPU
124 ldmia r0!, {r1, sp, lr, pc} @ load v:p, stack, return fn, resume fn 124 @ load v:p, stack, return fn, resume fn
125 ARM( ldmia r0!, {r1, sp, lr, pc} )
126THUMB( ldmia r0!, {r1, r2, r3, r4} )
127THUMB( mov sp, r2 )
128THUMB( mov lr, r3 )
129THUMB( bx r4 )
125#else 130#else
126 ldmia r0!, {r1, sp, lr} @ load v:p, stack, return fn 131 @ load v:p, stack, return fn
132 ARM( ldmia r0!, {r1, sp, lr} )
133THUMB( ldmia r0!, {r1, r2, lr} )
134THUMB( mov sp, r2 )
127 b cpu_do_resume 135 b cpu_do_resume
128#endif 136#endif
129ENDPROC(cpu_resume) 137ENDPROC(cpu_resume)
diff --git a/arch/arm/mach-dove/include/mach/dove.h b/arch/arm/mach-dove/include/mach/dove.h
index e5fcdd3f5bf5..b20ec9af7882 100644
--- a/arch/arm/mach-dove/include/mach/dove.h
+++ b/arch/arm/mach-dove/include/mach/dove.h
@@ -136,7 +136,7 @@
136#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe803c) 136#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe803c)
137#define DOVE_AU1_SPDIFO_GPIO_EN (1 << 1) 137#define DOVE_AU1_SPDIFO_GPIO_EN (1 << 1)
138#define DOVE_NAND_GPIO_EN (1 << 0) 138#define DOVE_NAND_GPIO_EN (1 << 0)
139#define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_VIRT_BASE + 0x40) 139#define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_LO_VIRT_BASE + 0x40)
140#define DOVE_SPI_GPIO_SEL (1 << 5) 140#define DOVE_SPI_GPIO_SEL (1 << 5)
141#define DOVE_UART1_GPIO_SEL (1 << 4) 141#define DOVE_UART1_GPIO_SEL (1 << 4)
142#define DOVE_AU1_GPIO_SEL (1 << 3) 142#define DOVE_AU1_GPIO_SEL (1 << 3)
diff --git a/arch/arm/mach-dove/mpp.c b/arch/arm/mach-dove/mpp.c
index 71db2bdf2f28..c66c76346904 100644
--- a/arch/arm/mach-dove/mpp.c
+++ b/arch/arm/mach-dove/mpp.c
@@ -147,9 +147,6 @@ void __init dove_mpp_conf(unsigned int *mpp_list)
147 u32 pmu_sig_ctrl[PMU_SIG_REGS]; 147 u32 pmu_sig_ctrl[PMU_SIG_REGS];
148 int i; 148 int i;
149 149
150 /* Initialize gpiolib. */
151 orion_gpio_init();
152
153 for (i = 0; i < MPP_NR_REGS; i++) 150 for (i = 0; i < MPP_NR_REGS; i++)
154 mpp_ctrl[i] = readl(MPP_CTRL(i)); 151 mpp_ctrl[i] = readl(MPP_CTRL(i));
155 152
diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c
index 0a95063f6d32..17de0bf53c08 100644
--- a/arch/arm/mach-kirkwood/sheevaplug-setup.c
+++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c
@@ -58,6 +58,12 @@ static struct mvsdio_platform_data sheeva_esata_mvsdio_data = {
58 58
59static struct gpio_led sheevaplug_led_pins[] = { 59static struct gpio_led sheevaplug_led_pins[] = {
60 { 60 {
61 .name = "plug:red:misc",
62 .default_trigger = "none",
63 .gpio = 46,
64 .active_low = 1,
65 },
66 {
61 .name = "plug:green:health", 67 .name = "plug:green:health",
62 .default_trigger = "default-on", 68 .default_trigger = "default-on",
63 .gpio = 49, 69 .gpio = 49,
@@ -80,6 +86,7 @@ static struct platform_device sheevaplug_leds = {
80 86
81static unsigned int sheevaplug_mpp_config[] __initdata = { 87static unsigned int sheevaplug_mpp_config[] __initdata = {
82 MPP29_GPIO, /* USB Power Enable */ 88 MPP29_GPIO, /* USB Power Enable */
89 MPP46_GPIO, /* LED Red */
83 MPP49_GPIO, /* LED */ 90 MPP49_GPIO, /* LED */
84 0 91 0
85}; 92};
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 8554707d20a9..edb1dd2d1611 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -402,7 +402,7 @@ static void ts78xx_fpga_supports(void)
402 /* enable devices if magic matches */ 402 /* enable devices if magic matches */
403 switch ((ts78xx_fpga.id >> 8) & 0xffffff) { 403 switch ((ts78xx_fpga.id >> 8) & 0xffffff) {
404 case TS7800_FPGA_MAGIC: 404 case TS7800_FPGA_MAGIC:
405 printk(KERN_WARNING "TS-7800 FPGA: unrecognized revision 0x%.2x\n", 405 pr_warning("TS-7800 FPGA: unrecognized revision 0x%.2x\n",
406 ts78xx_fpga.id & 0xff); 406 ts78xx_fpga.id & 0xff);
407 ts78xx_fpga.supports.ts_rtc.present = 1; 407 ts78xx_fpga.supports.ts_rtc.present = 1;
408 ts78xx_fpga.supports.ts_nand.present = 1; 408 ts78xx_fpga.supports.ts_nand.present = 1;
@@ -423,7 +423,7 @@ static int ts78xx_fpga_load_devices(void)
423 if (ts78xx_fpga.supports.ts_rtc.present == 1) { 423 if (ts78xx_fpga.supports.ts_rtc.present == 1) {
424 tmp = ts78xx_ts_rtc_load(); 424 tmp = ts78xx_ts_rtc_load();
425 if (tmp) { 425 if (tmp) {
426 printk(KERN_INFO "TS-78xx: RTC not registered\n"); 426 pr_info("TS-78xx: RTC not registered\n");
427 ts78xx_fpga.supports.ts_rtc.present = 0; 427 ts78xx_fpga.supports.ts_rtc.present = 0;
428 } 428 }
429 ret |= tmp; 429 ret |= tmp;
@@ -431,7 +431,7 @@ static int ts78xx_fpga_load_devices(void)
431 if (ts78xx_fpga.supports.ts_nand.present == 1) { 431 if (ts78xx_fpga.supports.ts_nand.present == 1) {
432 tmp = ts78xx_ts_nand_load(); 432 tmp = ts78xx_ts_nand_load();
433 if (tmp) { 433 if (tmp) {
434 printk(KERN_INFO "TS-78xx: NAND not registered\n"); 434 pr_info("TS-78xx: NAND not registered\n");
435 ts78xx_fpga.supports.ts_nand.present = 0; 435 ts78xx_fpga.supports.ts_nand.present = 0;
436 } 436 }
437 ret |= tmp; 437 ret |= tmp;
@@ -439,7 +439,7 @@ static int ts78xx_fpga_load_devices(void)
439 if (ts78xx_fpga.supports.ts_rng.present == 1) { 439 if (ts78xx_fpga.supports.ts_rng.present == 1) {
440 tmp = ts78xx_ts_rng_load(); 440 tmp = ts78xx_ts_rng_load();
441 if (tmp) { 441 if (tmp) {
442 printk(KERN_INFO "TS-78xx: RNG not registered\n"); 442 pr_info("TS-78xx: RNG not registered\n");
443 ts78xx_fpga.supports.ts_rng.present = 0; 443 ts78xx_fpga.supports.ts_rng.present = 0;
444 } 444 }
445 ret |= tmp; 445 ret |= tmp;
@@ -466,7 +466,7 @@ static int ts78xx_fpga_load(void)
466{ 466{
467 ts78xx_fpga.id = readl(TS78XX_FPGA_REGS_VIRT_BASE); 467 ts78xx_fpga.id = readl(TS78XX_FPGA_REGS_VIRT_BASE);
468 468
469 printk(KERN_INFO "TS-78xx FPGA: magic=0x%.6x, rev=0x%.2x\n", 469 pr_info("TS-78xx FPGA: magic=0x%.6x, rev=0x%.2x\n",
470 (ts78xx_fpga.id >> 8) & 0xffffff, 470 (ts78xx_fpga.id >> 8) & 0xffffff,
471 ts78xx_fpga.id & 0xff); 471 ts78xx_fpga.id & 0xff);
472 472
@@ -494,7 +494,7 @@ static int ts78xx_fpga_unload(void)
494 * UrJTAG SVN since r1381 can be used to reprogram the FPGA 494 * UrJTAG SVN since r1381 can be used to reprogram the FPGA
495 */ 495 */
496 if (ts78xx_fpga.id != fpga_id) { 496 if (ts78xx_fpga.id != fpga_id) {
497 printk(KERN_ERR "TS-78xx FPGA: magic/rev mismatch\n" 497 pr_err("TS-78xx FPGA: magic/rev mismatch\n"
498 "TS-78xx FPGA: was 0x%.6x/%.2x but now 0x%.6x/%.2x\n", 498 "TS-78xx FPGA: was 0x%.6x/%.2x but now 0x%.6x/%.2x\n",
499 (ts78xx_fpga.id >> 8) & 0xffffff, ts78xx_fpga.id & 0xff, 499 (ts78xx_fpga.id >> 8) & 0xffffff, ts78xx_fpga.id & 0xff,
500 (fpga_id >> 8) & 0xffffff, fpga_id & 0xff); 500 (fpga_id >> 8) & 0xffffff, fpga_id & 0xff);
@@ -525,7 +525,7 @@ static ssize_t ts78xx_fpga_store(struct kobject *kobj,
525 int value, ret; 525 int value, ret;
526 526
527 if (ts78xx_fpga.state < 0) { 527 if (ts78xx_fpga.state < 0) {
528 printk(KERN_ERR "TS-78xx FPGA: borked, you must powercycle asap\n"); 528 pr_err("TS-78xx FPGA: borked, you must powercycle asap\n");
529 return -EBUSY; 529 return -EBUSY;
530 } 530 }
531 531
@@ -534,7 +534,7 @@ static ssize_t ts78xx_fpga_store(struct kobject *kobj,
534 else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0) 534 else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0)
535 value = 0; 535 value = 0;
536 else { 536 else {
537 printk(KERN_ERR "ts78xx_fpga_store: Invalid value\n"); 537 pr_err("ts78xx_fpga_store: Invalid value\n");
538 return -EINVAL; 538 return -EINVAL;
539 } 539 }
540 540
@@ -616,7 +616,7 @@ static void __init ts78xx_init(void)
616 ret = ts78xx_fpga_load(); 616 ret = ts78xx_fpga_load();
617 ret = sysfs_create_file(power_kobj, &ts78xx_fpga_attr.attr); 617 ret = sysfs_create_file(power_kobj, &ts78xx_fpga_attr.attr);
618 if (ret) 618 if (ret)
619 printk(KERN_ERR "sysfs_create_file failed: %d\n", ret); 619 pr_err("sysfs_create_file failed: %d\n", ret);
620} 620}
621 621
622MACHINE_START(TS78XX, "Technologic Systems TS-78xx SBC") 622MACHINE_START(TS78XX, "Technologic Systems TS-78xx SBC")
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 2ecc1d94284e..10e75faba4c9 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -348,7 +348,7 @@ static void __init gic_init_irq(void)
348 348
349#ifndef CONFIG_REALVIEW_EB_ARM11MP_REVB 349#ifndef CONFIG_REALVIEW_EB_ARM11MP_REVB
350 /* board GIC, secondary */ 350 /* board GIC, secondary */
351 gic_init(1, 64, __io_address(REALVIEW_EB_GIC_DIST_BASE), 351 gic_init(1, 96, __io_address(REALVIEW_EB_GIC_DIST_BASE),
352 __io_address(REALVIEW_EB_GIC_CPU_BASE)); 352 __io_address(REALVIEW_EB_GIC_CPU_BASE));
353 gic_cascade_irq(1, IRQ_EB11MP_EB_IRQ1); 353 gic_cascade_irq(1, IRQ_EB11MP_EB_IRQ1);
354#endif 354#endif