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-rw-r--r--arch/cris/Kconfig6
-rw-r--r--arch/cris/arch-v10/kernel/irq.c41
-rw-r--r--arch/cris/arch-v10/kernel/time.c4
-rw-r--r--arch/cris/arch-v32/kernel/irq.c50
-rw-r--r--arch/cris/arch-v32/kernel/smp.c4
-rw-r--r--arch/cris/arch-v32/kernel/time.c6
-rw-r--r--arch/cris/arch-v32/lib/nand_init.S2
-rw-r--r--arch/cris/configs/artpec_3_defconfig2
-rw-r--r--arch/cris/configs/etrax-100lx_v2_defconfig2
-rw-r--r--arch/cris/configs/etraxfs_defconfig2
-rw-r--r--arch/cris/include/asm/etraxgpio.h2
-rw-r--r--arch/cris/kernel/irq.c6
-rw-r--r--arch/cris/kernel/time.c2
-rw-r--r--arch/cris/kernel/vmlinux.lds.S5
14 files changed, 43 insertions, 91 deletions
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 613e62831c55..0a7a4c11d8b1 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -54,6 +54,8 @@ config CRIS
54 bool 54 bool
55 default y 55 default y
56 select HAVE_IDE 56 select HAVE_IDE
57 select HAVE_GENERIC_HARDIRQS
58 select GENERIC_HARDIRQS_NO_DEPRECATED
57 59
58config HZ 60config HZ
59 int 61 int
@@ -67,10 +69,6 @@ menu "General setup"
67 69
68source "fs/Kconfig.binfmt" 70source "fs/Kconfig.binfmt"
69 71
70config GENERIC_HARDIRQS
71 bool
72 default y
73
74config ETRAX_CMDLINE 72config ETRAX_CMDLINE
75 string "Kernel command line" 73 string "Kernel command line"
76 default "root=/dev/mtdblock3" 74 default "root=/dev/mtdblock3"
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index a0c0df8be9c8..7328a7cf7449 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -104,43 +104,21 @@ static void (*interrupt[NR_IRQS])(void) = {
104 IRQ31_interrupt 104 IRQ31_interrupt
105}; 105};
106 106
107static void enable_crisv10_irq(unsigned int irq); 107static void enable_crisv10_irq(struct irq_data *data)
108
109static unsigned int startup_crisv10_irq(unsigned int irq)
110{
111 enable_crisv10_irq(irq);
112 return 0;
113}
114
115#define shutdown_crisv10_irq disable_crisv10_irq
116
117static void enable_crisv10_irq(unsigned int irq)
118{
119 crisv10_unmask_irq(irq);
120}
121
122static void disable_crisv10_irq(unsigned int irq)
123{
124 crisv10_mask_irq(irq);
125}
126
127static void ack_crisv10_irq(unsigned int irq)
128{ 108{
109 crisv10_unmask_irq(data->irq);
129} 110}
130 111
131static void end_crisv10_irq(unsigned int irq) 112static void disable_crisv10_irq(struct irq_data *data)
132{ 113{
114 crisv10_mask_irq(data->irq);
133} 115}
134 116
135static struct irq_chip crisv10_irq_type = { 117static struct irq_chip crisv10_irq_type = {
136 .name = "CRISv10", 118 .name = "CRISv10",
137 .startup = startup_crisv10_irq, 119 .irq_shutdown = disable_crisv10_irq,
138 .shutdown = shutdown_crisv10_irq, 120 .irq_enable = enable_crisv10_irq,
139 .enable = enable_crisv10_irq, 121 .irq_disable = disable_crisv10_irq,
140 .disable = disable_crisv10_irq,
141 .ack = ack_crisv10_irq,
142 .end = end_crisv10_irq,
143 .set_affinity = NULL
144}; 122};
145 123
146void weird_irq(void); 124void weird_irq(void);
@@ -221,7 +199,8 @@ init_IRQ(void)
221 199
222 /* Initialize IRQ handler descriptors. */ 200 /* Initialize IRQ handler descriptors. */
223 for(i = 2; i < NR_IRQS; i++) { 201 for(i = 2; i < NR_IRQS; i++) {
224 irq_desc[i].chip = &crisv10_irq_type; 202 set_irq_desc_and_handler(i, &crisv10_irq_type,
203 handle_simple_irq);
225 set_int_vector(i, interrupt[i]); 204 set_int_vector(i, interrupt[i]);
226 } 205 }
227 206
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index 00eb36f8debf..20c85b5dc7d0 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -140,7 +140,7 @@ stop_watchdog(void)
140 140
141/* 141/*
142 * timer_interrupt() needs to keep up the real-time clock, 142 * timer_interrupt() needs to keep up the real-time clock,
143 * as well as call the "do_timer()" routine every clocktick 143 * as well as call the "xtime_update()" routine every clocktick
144 */ 144 */
145 145
146//static unsigned short myjiff; /* used by our debug routine print_timestamp */ 146//static unsigned short myjiff; /* used by our debug routine print_timestamp */
@@ -176,7 +176,7 @@ timer_interrupt(int irq, void *dev_id)
176 176
177 /* call the real timer interrupt handler */ 177 /* call the real timer interrupt handler */
178 178
179 do_timer(1); 179 xtime_update(1);
180 180
181 cris_do_profile(regs); /* Save profiling information */ 181 cris_do_profile(regs); /* Save profiling information */
182 return IRQ_HANDLED; 182 return IRQ_HANDLED;
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index 2ed48ae3d313..0ad9db5126c7 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -291,54 +291,33 @@ void crisv32_unmask_irq(int irq)
291} 291}
292 292
293 293
294static unsigned int startup_crisv32_irq(unsigned int irq) 294static void enable_crisv32_irq(struct irq_data *data)
295{ 295{
296 crisv32_unmask_irq(irq); 296 crisv32_unmask_irq(data->irq);
297 return 0;
298}
299
300static void shutdown_crisv32_irq(unsigned int irq)
301{
302 crisv32_mask_irq(irq);
303} 297}
304 298
305static void enable_crisv32_irq(unsigned int irq) 299static void disable_crisv32_irq(struct irq_data *data)
306{ 300{
307 crisv32_unmask_irq(irq); 301 crisv32_mask_irq(data->irq);
308} 302}
309 303
310static void disable_crisv32_irq(unsigned int irq) 304static int set_affinity_crisv32_irq(struct irq_data *data,
311{ 305 const struct cpumask *dest, bool force)
312 crisv32_mask_irq(irq);
313}
314
315static void ack_crisv32_irq(unsigned int irq)
316{
317}
318
319static void end_crisv32_irq(unsigned int irq)
320{
321}
322
323int set_affinity_crisv32_irq(unsigned int irq, const struct cpumask *dest)
324{ 306{
325 unsigned long flags; 307 unsigned long flags;
308
326 spin_lock_irqsave(&irq_lock, flags); 309 spin_lock_irqsave(&irq_lock, flags);
327 irq_allocations[irq - FIRST_IRQ].mask = *dest; 310 irq_allocations[data->irq - FIRST_IRQ].mask = *dest;
328 spin_unlock_irqrestore(&irq_lock, flags); 311 spin_unlock_irqrestore(&irq_lock, flags);
329
330 return 0; 312 return 0;
331} 313}
332 314
333static struct irq_chip crisv32_irq_type = { 315static struct irq_chip crisv32_irq_type = {
334 .name = "CRISv32", 316 .name = "CRISv32",
335 .startup = startup_crisv32_irq, 317 .irq_shutdown = disable_crisv32_irq,
336 .shutdown = shutdown_crisv32_irq, 318 .irq_enable = enable_crisv32_irq,
337 .enable = enable_crisv32_irq, 319 .irq_disable = disable_crisv32_irq,
338 .disable = disable_crisv32_irq, 320 .irq_set_affinity = set_affinity_crisv32_irq,
339 .ack = ack_crisv32_irq,
340 .end = end_crisv32_irq,
341 .set_affinity = set_affinity_crisv32_irq
342}; 321};
343 322
344void 323void
@@ -472,7 +451,8 @@ init_IRQ(void)
472 451
473 /* Point all IRQ's to bad handlers. */ 452 /* Point all IRQ's to bad handlers. */
474 for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) { 453 for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) {
475 irq_desc[j].chip = &crisv32_irq_type; 454 set_irq_chip_and_handler(j, &crisv32_irq_type,
455 handle_simple_irq);
476 set_exception_vector(i, interrupt[j]); 456 set_exception_vector(i, interrupt[j]);
477 } 457 }
478 458
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index 84fed3b4b079..4c9e3e1ba5d1 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -26,7 +26,9 @@
26#define FLUSH_ALL (void*)0xffffffff 26#define FLUSH_ALL (void*)0xffffffff
27 27
28/* Vector of locks used for various atomic operations */ 28/* Vector of locks used for various atomic operations */
29spinlock_t cris_atomic_locks[] = { [0 ... LOCK_COUNT - 1] = SPIN_LOCK_UNLOCKED}; 29spinlock_t cris_atomic_locks[] = {
30 [0 ... LOCK_COUNT - 1] = __SPIN_LOCK_UNLOCKED(cris_atomic_locks)
31};
30 32
31/* CPU masks */ 33/* CPU masks */
32cpumask_t phys_cpu_present_map = CPU_MASK_NONE; 34cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index a545211e999d..bb978ede8985 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -183,7 +183,7 @@ void handle_watchdog_bite(struct pt_regs *regs)
183 183
184/* 184/*
185 * timer_interrupt() needs to keep up the real-time clock, 185 * timer_interrupt() needs to keep up the real-time clock,
186 * as well as call the "do_timer()" routine every clocktick. 186 * as well as call the "xtime_update()" routine every clocktick.
187 */ 187 */
188extern void cris_do_profile(struct pt_regs *regs); 188extern void cris_do_profile(struct pt_regs *regs);
189 189
@@ -216,9 +216,7 @@ static inline irqreturn_t timer_interrupt(int irq, void *dev_id)
216 return IRQ_HANDLED; 216 return IRQ_HANDLED;
217 217
218 /* Call the real timer interrupt handler */ 218 /* Call the real timer interrupt handler */
219 write_seqlock(&xtime_lock); 219 xtime_update(1);
220 do_timer(1);
221 write_sequnlock(&xtime_lock);
222 return IRQ_HANDLED; 220 return IRQ_HANDLED;
223} 221}
224 222
diff --git a/arch/cris/arch-v32/lib/nand_init.S b/arch/cris/arch-v32/lib/nand_init.S
index e705f5cce969..d671fed451c9 100644
--- a/arch/cris/arch-v32/lib/nand_init.S
+++ b/arch/cris/arch-v32/lib/nand_init.S
@@ -139,7 +139,7 @@ copy_nand_to_ram:
139 lsrq 8, $r4 139 lsrq 8, $r4
140 move.b $r4, [$r1] ; Row address 140 move.b $r4, [$r1] ; Row address
141 lsrq 8, $r4 141 lsrq 8, $r4
142 move.b $r4, [$r1] ; Row adddress 142 move.b $r4, [$r1] ; Row address
143 moveq 20, $r4 143 moveq 20, $r4
1442: bne 2b 1442: bne 2b
145 subq 1, $r4 145 subq 1, $r4
diff --git a/arch/cris/configs/artpec_3_defconfig b/arch/cris/configs/artpec_3_defconfig
index 590f72c9455d..71854d41c5a0 100644
--- a/arch/cris/configs/artpec_3_defconfig
+++ b/arch/cris/configs/artpec_3_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
2# CONFIG_SWAP is not set 2# CONFIG_SWAP is not set
3CONFIG_LOG_BUF_SHIFT=14 3CONFIG_LOG_BUF_SHIFT=14
4# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 4# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
5CONFIG_EMBEDDED=y 5CONFIG_EXPERT=y
6# CONFIG_KALLSYMS is not set 6# CONFIG_KALLSYMS is not set
7# CONFIG_HOTPLUG is not set 7# CONFIG_HOTPLUG is not set
8# CONFIG_BLK_DEV_BSG is not set 8# CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/configs/etrax-100lx_v2_defconfig b/arch/cris/configs/etrax-100lx_v2_defconfig
index 1b2853e39801..a85aabf92be5 100644
--- a/arch/cris/configs/etrax-100lx_v2_defconfig
+++ b/arch/cris/configs/etrax-100lx_v2_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
2# CONFIG_SWAP is not set 2# CONFIG_SWAP is not set
3CONFIG_LOG_BUF_SHIFT=14 3CONFIG_LOG_BUF_SHIFT=14
4# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 4# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
5CONFIG_EMBEDDED=y 5CONFIG_EXPERT=y
6# CONFIG_KALLSYMS is not set 6# CONFIG_KALLSYMS is not set
7# CONFIG_HOTPLUG is not set 7# CONFIG_HOTPLUG is not set
8# CONFIG_BLK_DEV_BSG is not set 8# CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/configs/etraxfs_defconfig b/arch/cris/configs/etraxfs_defconfig
index f73d38cc9c66..87c7227fecb2 100644
--- a/arch/cris/configs/etraxfs_defconfig
+++ b/arch/cris/configs/etraxfs_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
2# CONFIG_SWAP is not set 2# CONFIG_SWAP is not set
3CONFIG_LOG_BUF_SHIFT=14 3CONFIG_LOG_BUF_SHIFT=14
4# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 4# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
5CONFIG_EMBEDDED=y 5CONFIG_EXPERT=y
6# CONFIG_KALLSYMS is not set 6# CONFIG_KALLSYMS is not set
7# CONFIG_HOTPLUG is not set 7# CONFIG_HOTPLUG is not set
8# CONFIG_BLK_DEV_BSG is not set 8# CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/include/asm/etraxgpio.h b/arch/cris/include/asm/etraxgpio.h
index d474818a537e..461c089db765 100644
--- a/arch/cris/include/asm/etraxgpio.h
+++ b/arch/cris/include/asm/etraxgpio.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * The following devices are accessable using this driver using 2 * The following devices are accessible using this driver using
3 * GPIO_MAJOR (120) and a couple of minor numbers. 3 * GPIO_MAJOR (120) and a couple of minor numbers.
4 * 4 *
5 * For ETRAX 100LX (CONFIG_ETRAX_ARCH_V10): 5 * For ETRAX 100LX (CONFIG_ETRAX_ARCH_V10):
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index 469f7f9d62e0..c346952f06dc 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -62,7 +62,7 @@ int show_interrupts(struct seq_file *p, void *v)
62 for_each_online_cpu(j) 62 for_each_online_cpu(j)
63 seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); 63 seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
64#endif 64#endif
65 seq_printf(p, " %14s", irq_desc[i].chip->name); 65 seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name);
66 seq_printf(p, " %s", action->name); 66 seq_printf(p, " %s", action->name);
67 67
68 for (action=action->next; action; action = action->next) 68 for (action=action->next; action; action = action->next)
@@ -93,8 +93,8 @@ asmlinkage void do_IRQ(int irq, struct pt_regs * regs)
93 printk("do_IRQ: stack overflow: %lX\n", sp); 93 printk("do_IRQ: stack overflow: %lX\n", sp);
94 show_stack(NULL, (unsigned long *)sp); 94 show_stack(NULL, (unsigned long *)sp);
95 } 95 }
96 __do_IRQ(irq); 96 generic_handle_irq(irq);
97 irq_exit(); 97 irq_exit();
98 set_irq_regs(old_regs); 98 set_irq_regs(old_regs);
99} 99}
100 100
diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
index b5096430ce1c..4e73092e85c0 100644
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -86,7 +86,7 @@ int set_rtc_mmss(unsigned long nowtime)
86 CMOS_WRITE(real_seconds,RTC_SECONDS); 86 CMOS_WRITE(real_seconds,RTC_SECONDS);
87 CMOS_WRITE(real_minutes,RTC_MINUTES); 87 CMOS_WRITE(real_minutes,RTC_MINUTES);
88 } else { 88 } else {
89 printk(KERN_WARNING 89 printk_once(KERN_NOTICE
90 "set_rtc_mmss: can't update from %d to %d\n", 90 "set_rtc_mmss: can't update from %d to %d\n",
91 cmos_minutes, real_minutes); 91 cmos_minutes, real_minutes);
92 retval = -1; 92 retval = -1;
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
index 442218980db0..c49be845f96a 100644
--- a/arch/cris/kernel/vmlinux.lds.S
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -72,11 +72,6 @@ SECTIONS
72 INIT_TEXT_SECTION(PAGE_SIZE) 72 INIT_TEXT_SECTION(PAGE_SIZE)
73 .init.data : { INIT_DATA } 73 .init.data : { INIT_DATA }
74 .init.setup : { INIT_SETUP(16) } 74 .init.setup : { INIT_SETUP(16) }
75#ifdef CONFIG_ETRAX_ARCH_V32
76 __start___param = .;
77 __param : { *(__param) }
78 __stop___param = .;
79#endif
80 .initcall.init : { 75 .initcall.init : {
81 INIT_CALLS 76 INIT_CALLS
82 } 77 }