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-rw-r--r--arch/arm/Kconfig9
-rw-r--r--arch/arm/boot/dts/msm8660-surf.dts4
-rw-r--r--arch/arm/boot/dts/versatile-ab.dts2
-rw-r--r--arch/arm/boot/dts/versatile-pb.dts2
-rw-r--r--arch/arm/configs/mini2440_defconfig2
-rw-r--r--arch/arm/include/asm/thread_info.h7
-rw-r--r--arch/arm/include/asm/tls.h4
-rw-r--r--arch/arm/kernel/irq.c6
-rw-r--r--arch/arm/kernel/signal.c55
-rw-r--r--arch/arm/kernel/smp.c28
-rw-r--r--arch/arm/kernel/smp_twd.c6
-rw-r--r--arch/arm/mach-exynos/clock-exynos4.c24
-rw-r--r--arch/arm/mach-exynos/clock-exynos5.c24
-rw-r--r--arch/arm/mach-exynos/common.c14
-rw-r--r--arch/arm/mach-exynos/dev-dwmci.c13
-rw-r--r--arch/arm/mach-exynos/mach-nuri.c1
-rw-r--r--arch/arm/mach-exynos/mach-universal_c210.c1
-rw-r--r--arch/arm/mach-msm/board-msm8x60.c25
-rw-r--r--arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h7
-rw-r--r--arch/arm/mach-pxa/mfp-pxa2xx.c21
-rw-r--r--arch/arm/mach-pxa/pxa27x.c6
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig8
-rw-r--r--arch/arm/mach-s5pv210/mach-goni.c2
-rw-r--r--arch/arm/mach-sa1100/generic.c2
-rw-r--r--arch/arm/mach-u300/core.c6
-rw-r--r--arch/arm/mach-u300/i2c.c9
-rw-r--r--arch/arm/mach-u300/include/mach/irqs.h150
-rw-r--r--arch/arm/mach-ux500/mbox-db5500.c2
-rw-r--r--arch/arm/mm/abort-ev6.S17
-rw-r--r--arch/arm/mm/cache-l2x0.c25
-rw-r--r--arch/arm/mm/init.c4
-rw-r--r--arch/arm/mm/mmu.c4
-rw-r--r--arch/arm/plat-omap/dma.c14
-rw-r--r--arch/arm/plat-samsung/include/plat/sdhci.h28
-rw-r--r--arch/arm/vfp/vfpmodule.c99
35 files changed, 397 insertions, 234 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index cf006d40342c..36586dba6fa6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1186,6 +1186,15 @@ if !MMU
1186source "arch/arm/Kconfig-nommu" 1186source "arch/arm/Kconfig-nommu"
1187endif 1187endif
1188 1188
1189config ARM_ERRATA_326103
1190 bool "ARM errata: FSR write bit incorrect on a SWP to read-only memory"
1191 depends on CPU_V6
1192 help
1193 Executing a SWP instruction to read-only memory does not set bit 11
1194 of the FSR on the ARM 1136 prior to r1p0. This causes the kernel to
1195 treat the access as a read, preventing a COW from occurring and
1196 causing the faulting task to livelock.
1197
1189config ARM_ERRATA_411920 1198config ARM_ERRATA_411920
1190 bool "ARM errata: Invalidation of the Instruction Cache operation can fail" 1199 bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
1191 depends on CPU_V6 || CPU_V6K 1200 depends on CPU_V6 || CPU_V6K
diff --git a/arch/arm/boot/dts/msm8660-surf.dts b/arch/arm/boot/dts/msm8660-surf.dts
index 15ded0deaa79..45bc4bb04e57 100644
--- a/arch/arm/boot/dts/msm8660-surf.dts
+++ b/arch/arm/boot/dts/msm8660-surf.dts
@@ -10,7 +10,7 @@
10 intc: interrupt-controller@02080000 { 10 intc: interrupt-controller@02080000 {
11 compatible = "qcom,msm-8660-qgic"; 11 compatible = "qcom,msm-8660-qgic";
12 interrupt-controller; 12 interrupt-controller;
13 #interrupt-cells = <1>; 13 #interrupt-cells = <3>;
14 reg = < 0x02080000 0x1000 >, 14 reg = < 0x02080000 0x1000 >,
15 < 0x02081000 0x1000 >; 15 < 0x02081000 0x1000 >;
16 }; 16 };
@@ -19,6 +19,6 @@
19 compatible = "qcom,msm-hsuart", "qcom,msm-uart"; 19 compatible = "qcom,msm-hsuart", "qcom,msm-uart";
20 reg = <0x19c40000 0x1000>, 20 reg = <0x19c40000 0x1000>,
21 <0x19c00000 0x1000>; 21 <0x19c00000 0x1000>;
22 interrupts = <195>; 22 interrupts = <0 195 0x0>;
23 }; 23 };
24}; 24};
diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts
index 0b32925f2147..e2fe3195c0d1 100644
--- a/arch/arm/boot/dts/versatile-ab.dts
+++ b/arch/arm/boot/dts/versatile-ab.dts
@@ -173,7 +173,7 @@
173 mmc@5000 { 173 mmc@5000 {
174 compatible = "arm,primecell"; 174 compatible = "arm,primecell";
175 reg = < 0x5000 0x1000>; 175 reg = < 0x5000 0x1000>;
176 interrupts = <22>; 176 interrupts = <22 34>;
177 }; 177 };
178 kmi@6000 { 178 kmi@6000 {
179 compatible = "arm,pl050", "arm,primecell"; 179 compatible = "arm,pl050", "arm,primecell";
diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts
index 166461073b78..7e8175269064 100644
--- a/arch/arm/boot/dts/versatile-pb.dts
+++ b/arch/arm/boot/dts/versatile-pb.dts
@@ -41,7 +41,7 @@
41 mmc@b000 { 41 mmc@b000 {
42 compatible = "arm,primecell"; 42 compatible = "arm,primecell";
43 reg = <0xb000 0x1000>; 43 reg = <0xb000 0x1000>;
44 interrupts = <23>; 44 interrupts = <23 34>;
45 }; 45 };
46 }; 46 };
47 }; 47 };
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index 42da9183acc8..082175c54e7c 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -14,6 +14,8 @@ CONFIG_MODULE_FORCE_UNLOAD=y
14# CONFIG_BLK_DEV_BSG is not set 14# CONFIG_BLK_DEV_BSG is not set
15CONFIG_BLK_DEV_INTEGRITY=y 15CONFIG_BLK_DEV_INTEGRITY=y
16CONFIG_ARCH_S3C24XX=y 16CONFIG_ARCH_S3C24XX=y
17# CONFIG_CPU_S3C2410 is not set
18CONFIG_CPU_S3C2440=y
17CONFIG_S3C_ADC=y 19CONFIG_S3C_ADC=y
18CONFIG_S3C24XX_PWM=y 20CONFIG_S3C24XX_PWM=y
19CONFIG_MACH_MINI2440=y 21CONFIG_MACH_MINI2440=y
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index d4c24d412a8d..0f04d84582e1 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -118,6 +118,13 @@ extern void iwmmxt_task_switch(struct thread_info *);
118extern void vfp_sync_hwstate(struct thread_info *); 118extern void vfp_sync_hwstate(struct thread_info *);
119extern void vfp_flush_hwstate(struct thread_info *); 119extern void vfp_flush_hwstate(struct thread_info *);
120 120
121struct user_vfp;
122struct user_vfp_exc;
123
124extern int vfp_preserve_user_clear_hwstate(struct user_vfp __user *,
125 struct user_vfp_exc __user *);
126extern int vfp_restore_user_hwstate(struct user_vfp __user *,
127 struct user_vfp_exc __user *);
121#endif 128#endif
122 129
123/* 130/*
diff --git a/arch/arm/include/asm/tls.h b/arch/arm/include/asm/tls.h
index 60843eb0f61c..73409e6c0251 100644
--- a/arch/arm/include/asm/tls.h
+++ b/arch/arm/include/asm/tls.h
@@ -7,6 +7,8 @@
7 7
8 .macro set_tls_v6k, tp, tmp1, tmp2 8 .macro set_tls_v6k, tp, tmp1, tmp2
9 mcr p15, 0, \tp, c13, c0, 3 @ set TLS register 9 mcr p15, 0, \tp, c13, c0, 3 @ set TLS register
10 mov \tmp1, #0
11 mcr p15, 0, \tmp1, c13, c0, 2 @ clear user r/w TLS register
10 .endm 12 .endm
11 13
12 .macro set_tls_v6, tp, tmp1, tmp2 14 .macro set_tls_v6, tp, tmp1, tmp2
@@ -15,6 +17,8 @@
15 mov \tmp2, #0xffff0fff 17 mov \tmp2, #0xffff0fff
16 tst \tmp1, #HWCAP_TLS @ hardware TLS available? 18 tst \tmp1, #HWCAP_TLS @ hardware TLS available?
17 mcrne p15, 0, \tp, c13, c0, 3 @ yes, set TLS register 19 mcrne p15, 0, \tp, c13, c0, 3 @ yes, set TLS register
20 movne \tmp1, #0
21 mcrne p15, 0, \tmp1, c13, c0, 2 @ clear user r/w TLS register
18 streq \tp, [\tmp2, #-15] @ set TLS value at 0xffff0ff0 22 streq \tp, [\tmp2, #-15] @ set TLS value at 0xffff0ff0
19 .endm 23 .endm
20 24
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 71ccdbfed662..8349d4e97e2b 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -155,10 +155,10 @@ static bool migrate_one_irq(struct irq_desc *desc)
155 } 155 }
156 156
157 c = irq_data_get_irq_chip(d); 157 c = irq_data_get_irq_chip(d);
158 if (c->irq_set_affinity) 158 if (!c->irq_set_affinity)
159 c->irq_set_affinity(d, affinity, true);
160 else
161 pr_debug("IRQ%u: unable to set affinity\n", d->irq); 159 pr_debug("IRQ%u: unable to set affinity\n", d->irq);
160 else if (c->irq_set_affinity(d, affinity, true) == IRQ_SET_MASK_OK && ret)
161 cpumask_copy(d->affinity, affinity);
162 162
163 return ret; 163 return ret;
164} 164}
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 7cb532fc8aa4..d68d1b694680 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -180,44 +180,23 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
180 180
181static int preserve_vfp_context(struct vfp_sigframe __user *frame) 181static int preserve_vfp_context(struct vfp_sigframe __user *frame)
182{ 182{
183 struct thread_info *thread = current_thread_info();
184 struct vfp_hard_struct *h = &thread->vfpstate.hard;
185 const unsigned long magic = VFP_MAGIC; 183 const unsigned long magic = VFP_MAGIC;
186 const unsigned long size = VFP_STORAGE_SIZE; 184 const unsigned long size = VFP_STORAGE_SIZE;
187 int err = 0; 185 int err = 0;
188 186
189 vfp_sync_hwstate(thread);
190 __put_user_error(magic, &frame->magic, err); 187 __put_user_error(magic, &frame->magic, err);
191 __put_user_error(size, &frame->size, err); 188 __put_user_error(size, &frame->size, err);
192 189
193 /* 190 if (err)
194 * Copy the floating point registers. There can be unused 191 return -EFAULT;
195 * registers see asm/hwcap.h for details.
196 */
197 err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs,
198 sizeof(h->fpregs));
199 /*
200 * Copy the status and control register.
201 */
202 __put_user_error(h->fpscr, &frame->ufp.fpscr, err);
203
204 /*
205 * Copy the exception registers.
206 */
207 __put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err);
208 __put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
209 __put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
210 192
211 return err ? -EFAULT : 0; 193 return vfp_preserve_user_clear_hwstate(&frame->ufp, &frame->ufp_exc);
212} 194}
213 195
214static int restore_vfp_context(struct vfp_sigframe __user *frame) 196static int restore_vfp_context(struct vfp_sigframe __user *frame)
215{ 197{
216 struct thread_info *thread = current_thread_info();
217 struct vfp_hard_struct *h = &thread->vfpstate.hard;
218 unsigned long magic; 198 unsigned long magic;
219 unsigned long size; 199 unsigned long size;
220 unsigned long fpexc;
221 int err = 0; 200 int err = 0;
222 201
223 __get_user_error(magic, &frame->magic, err); 202 __get_user_error(magic, &frame->magic, err);
@@ -228,33 +207,7 @@ static int restore_vfp_context(struct vfp_sigframe __user *frame)
228 if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE) 207 if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
229 return -EINVAL; 208 return -EINVAL;
230 209
231 vfp_flush_hwstate(thread); 210 return vfp_restore_user_hwstate(&frame->ufp, &frame->ufp_exc);
232
233 /*
234 * Copy the floating point registers. There can be unused
235 * registers see asm/hwcap.h for details.
236 */
237 err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs,
238 sizeof(h->fpregs));
239 /*
240 * Copy the status and control register.
241 */
242 __get_user_error(h->fpscr, &frame->ufp.fpscr, err);
243
244 /*
245 * Sanitise and restore the exception registers.
246 */
247 __get_user_error(fpexc, &frame->ufp_exc.fpexc, err);
248 /* Ensure the VFP is enabled. */
249 fpexc |= FPEXC_EN;
250 /* Ensure FPINST2 is invalid and the exception flag is cleared. */
251 fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
252 h->fpexc = fpexc;
253
254 __get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
255 __get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
256
257 return err ? -EFAULT : 0;
258} 211}
259 212
260#endif 213#endif
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index addbbe8028c2..f6a4d32b0421 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -510,10 +510,6 @@ static void ipi_cpu_stop(unsigned int cpu)
510 local_fiq_disable(); 510 local_fiq_disable();
511 local_irq_disable(); 511 local_irq_disable();
512 512
513#ifdef CONFIG_HOTPLUG_CPU
514 platform_cpu_kill(cpu);
515#endif
516
517 while (1) 513 while (1)
518 cpu_relax(); 514 cpu_relax();
519} 515}
@@ -576,17 +572,25 @@ void smp_send_reschedule(int cpu)
576 smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE); 572 smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
577} 573}
578 574
575#ifdef CONFIG_HOTPLUG_CPU
576static void smp_kill_cpus(cpumask_t *mask)
577{
578 unsigned int cpu;
579 for_each_cpu(cpu, mask)
580 platform_cpu_kill(cpu);
581}
582#else
583static void smp_kill_cpus(cpumask_t *mask) { }
584#endif
585
579void smp_send_stop(void) 586void smp_send_stop(void)
580{ 587{
581 unsigned long timeout; 588 unsigned long timeout;
589 struct cpumask mask;
582 590
583 if (num_online_cpus() > 1) { 591 cpumask_copy(&mask, cpu_online_mask);
584 struct cpumask mask; 592 cpumask_clear_cpu(smp_processor_id(), &mask);
585 cpumask_copy(&mask, cpu_online_mask); 593 smp_cross_call(&mask, IPI_CPU_STOP);
586 cpumask_clear_cpu(smp_processor_id(), &mask);
587
588 smp_cross_call(&mask, IPI_CPU_STOP);
589 }
590 594
591 /* Wait up to one second for other CPUs to stop */ 595 /* Wait up to one second for other CPUs to stop */
592 timeout = USEC_PER_SEC; 596 timeout = USEC_PER_SEC;
@@ -595,6 +599,8 @@ void smp_send_stop(void)
595 599
596 if (num_online_cpus() > 1) 600 if (num_online_cpus() > 1)
597 pr_warning("SMP: failed to stop secondary CPUs\n"); 601 pr_warning("SMP: failed to stop secondary CPUs\n");
602
603 smp_kill_cpus(&mask);
598} 604}
599 605
600/* 606/*
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 5b150afb995b..fef42b21cecb 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -118,14 +118,10 @@ static int twd_cpufreq_transition(struct notifier_block *nb,
118 * The twd clock events must be reprogrammed to account for the new 118 * The twd clock events must be reprogrammed to account for the new
119 * frequency. The timer is local to a cpu, so cross-call to the 119 * frequency. The timer is local to a cpu, so cross-call to the
120 * changing cpu. 120 * changing cpu.
121 *
122 * Only wait for it to finish, if the cpu is active to avoid
123 * deadlock when cpu1 is spinning on while(!cpu_active(cpu1)) during
124 * booting of that cpu.
125 */ 121 */
126 if (state == CPUFREQ_POSTCHANGE || state == CPUFREQ_RESUMECHANGE) 122 if (state == CPUFREQ_POSTCHANGE || state == CPUFREQ_RESUMECHANGE)
127 smp_call_function_single(freqs->cpu, twd_update_frequency, 123 smp_call_function_single(freqs->cpu, twd_update_frequency,
128 NULL, cpu_active(freqs->cpu)); 124 NULL, 1);
129 125
130 return NOTIFY_OK; 126 return NOTIFY_OK;
131} 127}
diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c
index df54c2a92225..6efd1e5919fd 100644
--- a/arch/arm/mach-exynos/clock-exynos4.c
+++ b/arch/arm/mach-exynos/clock-exynos4.c
@@ -497,25 +497,25 @@ static struct clk exynos4_init_clocks_off[] = {
497 .ctrlbit = (1 << 3), 497 .ctrlbit = (1 << 3),
498 }, { 498 }, {
499 .name = "hsmmc", 499 .name = "hsmmc",
500 .devname = "s3c-sdhci.0", 500 .devname = "exynos4-sdhci.0",
501 .parent = &exynos4_clk_aclk_133.clk, 501 .parent = &exynos4_clk_aclk_133.clk,
502 .enable = exynos4_clk_ip_fsys_ctrl, 502 .enable = exynos4_clk_ip_fsys_ctrl,
503 .ctrlbit = (1 << 5), 503 .ctrlbit = (1 << 5),
504 }, { 504 }, {
505 .name = "hsmmc", 505 .name = "hsmmc",
506 .devname = "s3c-sdhci.1", 506 .devname = "exynos4-sdhci.1",
507 .parent = &exynos4_clk_aclk_133.clk, 507 .parent = &exynos4_clk_aclk_133.clk,
508 .enable = exynos4_clk_ip_fsys_ctrl, 508 .enable = exynos4_clk_ip_fsys_ctrl,
509 .ctrlbit = (1 << 6), 509 .ctrlbit = (1 << 6),
510 }, { 510 }, {
511 .name = "hsmmc", 511 .name = "hsmmc",
512 .devname = "s3c-sdhci.2", 512 .devname = "exynos4-sdhci.2",
513 .parent = &exynos4_clk_aclk_133.clk, 513 .parent = &exynos4_clk_aclk_133.clk,
514 .enable = exynos4_clk_ip_fsys_ctrl, 514 .enable = exynos4_clk_ip_fsys_ctrl,
515 .ctrlbit = (1 << 7), 515 .ctrlbit = (1 << 7),
516 }, { 516 }, {
517 .name = "hsmmc", 517 .name = "hsmmc",
518 .devname = "s3c-sdhci.3", 518 .devname = "exynos4-sdhci.3",
519 .parent = &exynos4_clk_aclk_133.clk, 519 .parent = &exynos4_clk_aclk_133.clk,
520 .enable = exynos4_clk_ip_fsys_ctrl, 520 .enable = exynos4_clk_ip_fsys_ctrl,
521 .ctrlbit = (1 << 8), 521 .ctrlbit = (1 << 8),
@@ -1202,7 +1202,7 @@ static struct clksrc_clk exynos4_clk_sclk_uart3 = {
1202static struct clksrc_clk exynos4_clk_sclk_mmc0 = { 1202static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
1203 .clk = { 1203 .clk = {
1204 .name = "sclk_mmc", 1204 .name = "sclk_mmc",
1205 .devname = "s3c-sdhci.0", 1205 .devname = "exynos4-sdhci.0",
1206 .parent = &exynos4_clk_dout_mmc0.clk, 1206 .parent = &exynos4_clk_dout_mmc0.clk,
1207 .enable = exynos4_clksrc_mask_fsys_ctrl, 1207 .enable = exynos4_clksrc_mask_fsys_ctrl,
1208 .ctrlbit = (1 << 0), 1208 .ctrlbit = (1 << 0),
@@ -1213,7 +1213,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
1213static struct clksrc_clk exynos4_clk_sclk_mmc1 = { 1213static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
1214 .clk = { 1214 .clk = {
1215 .name = "sclk_mmc", 1215 .name = "sclk_mmc",
1216 .devname = "s3c-sdhci.1", 1216 .devname = "exynos4-sdhci.1",
1217 .parent = &exynos4_clk_dout_mmc1.clk, 1217 .parent = &exynos4_clk_dout_mmc1.clk,
1218 .enable = exynos4_clksrc_mask_fsys_ctrl, 1218 .enable = exynos4_clksrc_mask_fsys_ctrl,
1219 .ctrlbit = (1 << 4), 1219 .ctrlbit = (1 << 4),
@@ -1224,7 +1224,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
1224static struct clksrc_clk exynos4_clk_sclk_mmc2 = { 1224static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
1225 .clk = { 1225 .clk = {
1226 .name = "sclk_mmc", 1226 .name = "sclk_mmc",
1227 .devname = "s3c-sdhci.2", 1227 .devname = "exynos4-sdhci.2",
1228 .parent = &exynos4_clk_dout_mmc2.clk, 1228 .parent = &exynos4_clk_dout_mmc2.clk,
1229 .enable = exynos4_clksrc_mask_fsys_ctrl, 1229 .enable = exynos4_clksrc_mask_fsys_ctrl,
1230 .ctrlbit = (1 << 8), 1230 .ctrlbit = (1 << 8),
@@ -1235,7 +1235,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
1235static struct clksrc_clk exynos4_clk_sclk_mmc3 = { 1235static struct clksrc_clk exynos4_clk_sclk_mmc3 = {
1236 .clk = { 1236 .clk = {
1237 .name = "sclk_mmc", 1237 .name = "sclk_mmc",
1238 .devname = "s3c-sdhci.3", 1238 .devname = "exynos4-sdhci.3",
1239 .parent = &exynos4_clk_dout_mmc3.clk, 1239 .parent = &exynos4_clk_dout_mmc3.clk,
1240 .enable = exynos4_clksrc_mask_fsys_ctrl, 1240 .enable = exynos4_clksrc_mask_fsys_ctrl,
1241 .ctrlbit = (1 << 12), 1241 .ctrlbit = (1 << 12),
@@ -1340,10 +1340,10 @@ static struct clk_lookup exynos4_clk_lookup[] = {
1340 CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk), 1340 CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk),
1341 CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk), 1341 CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk),
1342 CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk), 1342 CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk),
1343 CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk), 1343 CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
1344 CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk), 1344 CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
1345 CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk), 1345 CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
1346 CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk), 1346 CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
1347 CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0), 1347 CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0),
1348 CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0), 1348 CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0),
1349 CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1), 1349 CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1),
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index d013982d0f8e..5cd7a8b8868c 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -455,25 +455,25 @@ static struct clk exynos5_init_clocks_off[] = {
455 .ctrlbit = (1 << 20), 455 .ctrlbit = (1 << 20),
456 }, { 456 }, {
457 .name = "hsmmc", 457 .name = "hsmmc",
458 .devname = "s3c-sdhci.0", 458 .devname = "exynos4-sdhci.0",
459 .parent = &exynos5_clk_aclk_200.clk, 459 .parent = &exynos5_clk_aclk_200.clk,
460 .enable = exynos5_clk_ip_fsys_ctrl, 460 .enable = exynos5_clk_ip_fsys_ctrl,
461 .ctrlbit = (1 << 12), 461 .ctrlbit = (1 << 12),
462 }, { 462 }, {
463 .name = "hsmmc", 463 .name = "hsmmc",
464 .devname = "s3c-sdhci.1", 464 .devname = "exynos4-sdhci.1",
465 .parent = &exynos5_clk_aclk_200.clk, 465 .parent = &exynos5_clk_aclk_200.clk,
466 .enable = exynos5_clk_ip_fsys_ctrl, 466 .enable = exynos5_clk_ip_fsys_ctrl,
467 .ctrlbit = (1 << 13), 467 .ctrlbit = (1 << 13),
468 }, { 468 }, {
469 .name = "hsmmc", 469 .name = "hsmmc",
470 .devname = "s3c-sdhci.2", 470 .devname = "exynos4-sdhci.2",
471 .parent = &exynos5_clk_aclk_200.clk, 471 .parent = &exynos5_clk_aclk_200.clk,
472 .enable = exynos5_clk_ip_fsys_ctrl, 472 .enable = exynos5_clk_ip_fsys_ctrl,
473 .ctrlbit = (1 << 14), 473 .ctrlbit = (1 << 14),
474 }, { 474 }, {
475 .name = "hsmmc", 475 .name = "hsmmc",
476 .devname = "s3c-sdhci.3", 476 .devname = "exynos4-sdhci.3",
477 .parent = &exynos5_clk_aclk_200.clk, 477 .parent = &exynos5_clk_aclk_200.clk,
478 .enable = exynos5_clk_ip_fsys_ctrl, 478 .enable = exynos5_clk_ip_fsys_ctrl,
479 .ctrlbit = (1 << 15), 479 .ctrlbit = (1 << 15),
@@ -813,7 +813,7 @@ static struct clksrc_clk exynos5_clk_sclk_uart3 = {
813static struct clksrc_clk exynos5_clk_sclk_mmc0 = { 813static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
814 .clk = { 814 .clk = {
815 .name = "sclk_mmc", 815 .name = "sclk_mmc",
816 .devname = "s3c-sdhci.0", 816 .devname = "exynos4-sdhci.0",
817 .parent = &exynos5_clk_dout_mmc0.clk, 817 .parent = &exynos5_clk_dout_mmc0.clk,
818 .enable = exynos5_clksrc_mask_fsys_ctrl, 818 .enable = exynos5_clksrc_mask_fsys_ctrl,
819 .ctrlbit = (1 << 0), 819 .ctrlbit = (1 << 0),
@@ -824,7 +824,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
824static struct clksrc_clk exynos5_clk_sclk_mmc1 = { 824static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
825 .clk = { 825 .clk = {
826 .name = "sclk_mmc", 826 .name = "sclk_mmc",
827 .devname = "s3c-sdhci.1", 827 .devname = "exynos4-sdhci.1",
828 .parent = &exynos5_clk_dout_mmc1.clk, 828 .parent = &exynos5_clk_dout_mmc1.clk,
829 .enable = exynos5_clksrc_mask_fsys_ctrl, 829 .enable = exynos5_clksrc_mask_fsys_ctrl,
830 .ctrlbit = (1 << 4), 830 .ctrlbit = (1 << 4),
@@ -835,7 +835,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
835static struct clksrc_clk exynos5_clk_sclk_mmc2 = { 835static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
836 .clk = { 836 .clk = {
837 .name = "sclk_mmc", 837 .name = "sclk_mmc",
838 .devname = "s3c-sdhci.2", 838 .devname = "exynos4-sdhci.2",
839 .parent = &exynos5_clk_dout_mmc2.clk, 839 .parent = &exynos5_clk_dout_mmc2.clk,
840 .enable = exynos5_clksrc_mask_fsys_ctrl, 840 .enable = exynos5_clksrc_mask_fsys_ctrl,
841 .ctrlbit = (1 << 8), 841 .ctrlbit = (1 << 8),
@@ -846,7 +846,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
846static struct clksrc_clk exynos5_clk_sclk_mmc3 = { 846static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
847 .clk = { 847 .clk = {
848 .name = "sclk_mmc", 848 .name = "sclk_mmc",
849 .devname = "s3c-sdhci.3", 849 .devname = "exynos4-sdhci.3",
850 .parent = &exynos5_clk_dout_mmc3.clk, 850 .parent = &exynos5_clk_dout_mmc3.clk,
851 .enable = exynos5_clksrc_mask_fsys_ctrl, 851 .enable = exynos5_clksrc_mask_fsys_ctrl,
852 .ctrlbit = (1 << 12), 852 .ctrlbit = (1 << 12),
@@ -990,10 +990,10 @@ static struct clk_lookup exynos5_clk_lookup[] = {
990 CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk), 990 CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk),
991 CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk), 991 CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk),
992 CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk), 992 CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk),
993 CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk), 993 CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
994 CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk), 994 CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
995 CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk), 995 CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
996 CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk), 996 CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
997 CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0), 997 CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
998 CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1), 998 CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
999 CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1), 999 CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 8614aab47cc0..5ccd6e80a607 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -326,6 +326,11 @@ static void __init exynos4_map_io(void)
326 s3c_fimc_setname(2, "exynos4-fimc"); 326 s3c_fimc_setname(2, "exynos4-fimc");
327 s3c_fimc_setname(3, "exynos4-fimc"); 327 s3c_fimc_setname(3, "exynos4-fimc");
328 328
329 s3c_sdhci_setname(0, "exynos4-sdhci");
330 s3c_sdhci_setname(1, "exynos4-sdhci");
331 s3c_sdhci_setname(2, "exynos4-sdhci");
332 s3c_sdhci_setname(3, "exynos4-sdhci");
333
329 /* The I2C bus controllers are directly compatible with s3c2440 */ 334 /* The I2C bus controllers are directly compatible with s3c2440 */
330 s3c_i2c0_setname("s3c2440-i2c"); 335 s3c_i2c0_setname("s3c2440-i2c");
331 s3c_i2c1_setname("s3c2440-i2c"); 336 s3c_i2c1_setname("s3c2440-i2c");
@@ -344,6 +349,11 @@ static void __init exynos5_map_io(void)
344 s3c_device_i2c0.resource[1].start = EXYNOS5_IRQ_IIC; 349 s3c_device_i2c0.resource[1].start = EXYNOS5_IRQ_IIC;
345 s3c_device_i2c0.resource[1].end = EXYNOS5_IRQ_IIC; 350 s3c_device_i2c0.resource[1].end = EXYNOS5_IRQ_IIC;
346 351
352 s3c_sdhci_setname(0, "exynos4-sdhci");
353 s3c_sdhci_setname(1, "exynos4-sdhci");
354 s3c_sdhci_setname(2, "exynos4-sdhci");
355 s3c_sdhci_setname(3, "exynos4-sdhci");
356
347 /* The I2C bus controllers are directly compatible with s3c2440 */ 357 /* The I2C bus controllers are directly compatible with s3c2440 */
348 s3c_i2c0_setname("s3c2440-i2c"); 358 s3c_i2c0_setname("s3c2440-i2c");
349 s3c_i2c1_setname("s3c2440-i2c"); 359 s3c_i2c1_setname("s3c2440-i2c");
@@ -537,7 +547,9 @@ void __init exynos5_init_irq(void)
537{ 547{
538 int irq; 548 int irq;
539 549
540 gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU); 550#ifdef CONFIG_OF
551 of_irq_init(exynos4_dt_irq_match);
552#endif
541 553
542 for (irq = 0; irq < EXYNOS5_MAX_COMBINER_NR; irq++) { 554 for (irq = 0; irq < EXYNOS5_MAX_COMBINER_NR; irq++) {
543 combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq), 555 combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
diff --git a/arch/arm/mach-exynos/dev-dwmci.c b/arch/arm/mach-exynos/dev-dwmci.c
index b025db4bf602..79035018fb74 100644
--- a/arch/arm/mach-exynos/dev-dwmci.c
+++ b/arch/arm/mach-exynos/dev-dwmci.c
@@ -16,6 +16,7 @@
16#include <linux/dma-mapping.h> 16#include <linux/dma-mapping.h>
17#include <linux/platform_device.h> 17#include <linux/platform_device.h>
18#include <linux/interrupt.h> 18#include <linux/interrupt.h>
19#include <linux/ioport.h>
19#include <linux/mmc/dw_mmc.h> 20#include <linux/mmc/dw_mmc.h>
20 21
21#include <plat/devs.h> 22#include <plat/devs.h>
@@ -33,16 +34,8 @@ static int exynos4_dwmci_init(u32 slot_id, irq_handler_t handler, void *data)
33} 34}
34 35
35static struct resource exynos4_dwmci_resource[] = { 36static struct resource exynos4_dwmci_resource[] = {
36 [0] = { 37 [0] = DEFINE_RES_MEM(EXYNOS4_PA_DWMCI, SZ_4K),
37 .start = EXYNOS4_PA_DWMCI, 38 [1] = DEFINE_RES_IRQ(EXYNOS4_IRQ_DWMCI),
38 .end = EXYNOS4_PA_DWMCI + SZ_4K - 1,
39 .flags = IORESOURCE_MEM,
40 },
41 [1] = {
42 .start = IRQ_DWMCI,
43 .end = IRQ_DWMCI,
44 .flags = IORESOURCE_IRQ,
45 }
46}; 39};
47 40
48static struct dw_mci_board exynos4_dwci_pdata = { 41static struct dw_mci_board exynos4_dwci_pdata = {
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index b4f1f902ce6d..ed90aef404c3 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -112,6 +112,7 @@ static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
112 .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA | 112 .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
113 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | 113 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
114 MMC_CAP_ERASE), 114 MMC_CAP_ERASE),
115 .host_caps2 = MMC_CAP2_BROKEN_VOLTAGE,
115 .cd_type = S3C_SDHCI_CD_PERMANENT, 116 .cd_type = S3C_SDHCI_CD_PERMANENT,
116 .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, 117 .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
117}; 118};
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 7ebf79c2ab34..cb2b027f09a6 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -747,6 +747,7 @@ static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
747 .max_width = 8, 747 .max_width = 8,
748 .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA | 748 .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
749 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED), 749 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
750 .host_caps2 = MMC_CAP2_BROKEN_VOLTAGE,
750 .cd_type = S3C_SDHCI_CD_PERMANENT, 751 .cd_type = S3C_SDHCI_CD_PERMANENT,
751 .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, 752 .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
752}; 753};
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 962e71169750..fb3496a52ef4 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -17,6 +17,7 @@
17#include <linux/irqdomain.h> 17#include <linux/irqdomain.h>
18#include <linux/of.h> 18#include <linux/of.h>
19#include <linux/of_address.h> 19#include <linux/of_address.h>
20#include <linux/of_irq.h>
20#include <linux/of_platform.h> 21#include <linux/of_platform.h>
21#include <linux/memblock.h> 22#include <linux/memblock.h>
22 23
@@ -49,10 +50,22 @@ static void __init msm8x60_map_io(void)
49 msm_map_msm8x60_io(); 50 msm_map_msm8x60_io();
50} 51}
51 52
53#ifdef CONFIG_OF
54static struct of_device_id msm_dt_gic_match[] __initdata = {
55 { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
56 {}
57};
58#endif
59
52static void __init msm8x60_init_irq(void) 60static void __init msm8x60_init_irq(void)
53{ 61{
54 gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE, 62 if (!of_have_populated_dt())
55 (void *)MSM_QGIC_CPU_BASE); 63 gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
64 (void *)MSM_QGIC_CPU_BASE);
65#ifdef CONFIG_OF
66 else
67 of_irq_init(msm_dt_gic_match);
68#endif
56 69
57 /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */ 70 /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
58 writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4); 71 writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
@@ -73,16 +86,8 @@ static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
73 {} 86 {}
74}; 87};
75 88
76static struct of_device_id msm_dt_gic_match[] __initdata = {
77 { .compatible = "qcom,msm-8660-qgic", },
78 {}
79};
80
81static void __init msm8x60_dt_init(void) 89static void __init msm8x60_dt_init(void)
82{ 90{
83 irq_domain_generate_simple(msm_dt_gic_match, MSM8X60_QGIC_DIST_PHYS,
84 GIC_SPI_START);
85
86 if (of_machine_is_compatible("qcom,msm8660-surf")) { 91 if (of_machine_is_compatible("qcom,msm8660-surf")) {
87 printk(KERN_INFO "Init surf UART registers\n"); 92 printk(KERN_INFO "Init surf UART registers\n");
88 msm8x60_init_uart12dm(); 93 msm8x60_init_uart12dm();
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
index c54cef25895c..cbf51ae81855 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
@@ -17,6 +17,7 @@
17 * 17 *
18 * bit 23 - Input/Output (PXA2xx specific) 18 * bit 23 - Input/Output (PXA2xx specific)
19 * bit 24 - Wakeup Enable(PXA2xx specific) 19 * bit 24 - Wakeup Enable(PXA2xx specific)
20 * bit 25 - Keep Output (PXA2xx specific)
20 */ 21 */
21 22
22#define MFP_DIR_IN (0x0 << 23) 23#define MFP_DIR_IN (0x0 << 23)
@@ -25,6 +26,12 @@
25#define MFP_DIR(x) (((x) >> 23) & 0x1) 26#define MFP_DIR(x) (((x) >> 23) & 0x1)
26 27
27#define MFP_LPM_CAN_WAKEUP (0x1 << 24) 28#define MFP_LPM_CAN_WAKEUP (0x1 << 24)
29
30/*
31 * MFP_LPM_KEEP_OUTPUT must be specified for pins that need to
32 * retain their last output level (low or high).
33 * Note: MFP_LPM_KEEP_OUTPUT has no effect on pins configured for input.
34 */
28#define MFP_LPM_KEEP_OUTPUT (0x1 << 25) 35#define MFP_LPM_KEEP_OUTPUT (0x1 << 25)
29 36
30#define WAKEUP_ON_EDGE_RISE (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE) 37#define WAKEUP_ON_EDGE_RISE (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE)
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index b0a842887780..ef0426a159d4 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -33,6 +33,8 @@
33#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) 33#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
34#define GPLR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5)) 34#define GPLR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5))
35#define GPDR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x0c) 35#define GPDR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x0c)
36#define GPSR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x18)
37#define GPCR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x24)
36 38
37#define PWER_WE35 (1 << 24) 39#define PWER_WE35 (1 << 24)
38 40
@@ -348,6 +350,7 @@ static inline void pxa27x_mfp_init(void) {}
348#ifdef CONFIG_PM 350#ifdef CONFIG_PM
349static unsigned long saved_gafr[2][4]; 351static unsigned long saved_gafr[2][4];
350static unsigned long saved_gpdr[4]; 352static unsigned long saved_gpdr[4];
353static unsigned long saved_gplr[4];
351static unsigned long saved_pgsr[4]; 354static unsigned long saved_pgsr[4];
352 355
353static int pxa2xx_mfp_suspend(void) 356static int pxa2xx_mfp_suspend(void)
@@ -366,14 +369,26 @@ static int pxa2xx_mfp_suspend(void)
366 } 369 }
367 370
368 for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) { 371 for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
369
370 saved_gafr[0][i] = GAFR_L(i); 372 saved_gafr[0][i] = GAFR_L(i);
371 saved_gafr[1][i] = GAFR_U(i); 373 saved_gafr[1][i] = GAFR_U(i);
372 saved_gpdr[i] = GPDR(i * 32); 374 saved_gpdr[i] = GPDR(i * 32);
375 saved_gplr[i] = GPLR(i * 32);
373 saved_pgsr[i] = PGSR(i); 376 saved_pgsr[i] = PGSR(i);
374 377
375 GPDR(i * 32) = gpdr_lpm[i]; 378 GPSR(i * 32) = PGSR(i);
379 GPCR(i * 32) = ~PGSR(i);
380 }
381
382 /* set GPDR bits taking into account MFP_LPM_KEEP_OUTPUT */
383 for (i = 0; i < pxa_last_gpio; i++) {
384 if ((gpdr_lpm[gpio_to_bank(i)] & GPIO_bit(i)) ||
385 ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) &&
386 (saved_gpdr[gpio_to_bank(i)] & GPIO_bit(i))))
387 GPDR(i) |= GPIO_bit(i);
388 else
389 GPDR(i) &= ~GPIO_bit(i);
376 } 390 }
391
377 return 0; 392 return 0;
378} 393}
379 394
@@ -384,6 +399,8 @@ static void pxa2xx_mfp_resume(void)
384 for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) { 399 for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
385 GAFR_L(i) = saved_gafr[0][i]; 400 GAFR_L(i) = saved_gafr[0][i];
386 GAFR_U(i) = saved_gafr[1][i]; 401 GAFR_U(i) = saved_gafr[1][i];
402 GPSR(i * 32) = saved_gplr[i];
403 GPCR(i * 32) = ~saved_gplr[i];
387 GPDR(i * 32) = saved_gpdr[i]; 404 GPDR(i * 32) = saved_gpdr[i];
388 PGSR(i) = saved_pgsr[i]; 405 PGSR(i) = saved_pgsr[i];
389 } 406 }
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 6bce78edce7a..4726c246dcdc 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -421,8 +421,11 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info)
421 pxa_register_device(&pxa27x_device_i2c_power, info); 421 pxa_register_device(&pxa27x_device_i2c_power, info);
422} 422}
423 423
424static struct pxa_gpio_platform_data pxa27x_gpio_info __initdata = {
425 .gpio_set_wake = gpio_set_wake,
426};
427
424static struct platform_device *devices[] __initdata = { 428static struct platform_device *devices[] __initdata = {
425 &pxa_device_gpio,
426 &pxa27x_device_udc, 429 &pxa27x_device_udc,
427 &pxa_device_pmu, 430 &pxa_device_pmu,
428 &pxa_device_i2s, 431 &pxa_device_i2s,
@@ -458,6 +461,7 @@ static int __init pxa27x_init(void)
458 register_syscore_ops(&pxa2xx_mfp_syscore_ops); 461 register_syscore_ops(&pxa2xx_mfp_syscore_ops);
459 register_syscore_ops(&pxa2xx_clock_syscore_ops); 462 register_syscore_ops(&pxa2xx_clock_syscore_ops);
460 463
464 pxa_register_device(&pxa_device_gpio, &pxa27x_gpio_info);
461 ret = platform_add_devices(devices, ARRAY_SIZE(devices)); 465 ret = platform_add_devices(devices, ARRAY_SIZE(devices));
462 } 466 }
463 467
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 0f3a327ebcaa..b34287ab5afd 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -111,10 +111,6 @@ config S3C24XX_SETUP_TS
111 help 111 help
112 Compile in platform device definition for Samsung TouchScreen. 112 Compile in platform device definition for Samsung TouchScreen.
113 113
114# cpu-specific sections
115
116if CPU_S3C2410
117
118config S3C2410_DMA 114config S3C2410_DMA
119 bool 115 bool
120 depends on S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442) 116 depends on S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442)
@@ -127,6 +123,10 @@ config S3C2410_PM
127 help 123 help
128 Power Management code common to S3C2410 and better 124 Power Management code common to S3C2410 and better
129 125
126# cpu-specific sections
127
128if CPU_S3C2410
129
130config S3C24XX_SIMTEC_NOR 130config S3C24XX_SIMTEC_NOR
131 bool 131 bool
132 help 132 help
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index a8933de3d627..32395664e879 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -25,6 +25,7 @@
25#include <linux/gpio_keys.h> 25#include <linux/gpio_keys.h>
26#include <linux/input.h> 26#include <linux/input.h>
27#include <linux/gpio.h> 27#include <linux/gpio.h>
28#include <linux/mmc/host.h>
28#include <linux/interrupt.h> 29#include <linux/interrupt.h>
29 30
30#include <asm/hardware/vic.h> 31#include <asm/hardware/vic.h>
@@ -765,6 +766,7 @@ static void __init goni_pmic_init(void)
765/* MoviNAND */ 766/* MoviNAND */
766static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = { 767static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
767 .max_width = 4, 768 .max_width = 4,
769 .host_caps2 = MMC_CAP2_BROKEN_VOLTAGE,
768 .cd_type = S3C_SDHCI_CD_PERMANENT, 770 .cd_type = S3C_SDHCI_CD_PERMANENT,
769}; 771};
770 772
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 7c524b4e415d..16be4c56abe3 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -306,7 +306,7 @@ void sa11x0_register_irda(struct irda_platform_data *irda)
306} 306}
307 307
308static struct resource sa1100_rtc_resources[] = { 308static struct resource sa1100_rtc_resources[] = {
309 DEFINE_RES_MEM(0x90010000, 0x9001003f), 309 DEFINE_RES_MEM(0x90010000, 0x40),
310 DEFINE_RES_IRQ_NAMED(IRQ_RTC1Hz, "rtc 1Hz"), 310 DEFINE_RES_IRQ_NAMED(IRQ_RTC1Hz, "rtc 1Hz"),
311 DEFINE_RES_IRQ_NAMED(IRQ_RTCAlrm, "rtc alarm"), 311 DEFINE_RES_IRQ_NAMED(IRQ_RTCAlrm, "rtc alarm"),
312}; 312};
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 1621ad07d284..33339745d432 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -1667,8 +1667,10 @@ void __init u300_init_irq(void)
1667 1667
1668 for (i = 0; i < U300_VIC_IRQS_END; i++) 1668 for (i = 0; i < U300_VIC_IRQS_END; i++)
1669 set_bit(i, (unsigned long *) &mask[0]); 1669 set_bit(i, (unsigned long *) &mask[0]);
1670 vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]); 1670 vic_init((void __iomem *) U300_INTCON0_VBASE, IRQ_U300_INTCON0_START,
1671 vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]); 1671 mask[0], mask[0]);
1672 vic_init((void __iomem *) U300_INTCON1_VBASE, IRQ_U300_INTCON1_START,
1673 mask[1], mask[1]);
1672} 1674}
1673 1675
1674 1676
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index a38f80238ea9..cb04bd6ab3e7 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -146,9 +146,6 @@ static struct ab3100_platform_data ab3100_plf_data = {
146 .min_uV = 1800000, 146 .min_uV = 1800000,
147 .max_uV = 1800000, 147 .max_uV = 1800000,
148 .valid_modes_mask = REGULATOR_MODE_NORMAL, 148 .valid_modes_mask = REGULATOR_MODE_NORMAL,
149 .valid_ops_mask =
150 REGULATOR_CHANGE_VOLTAGE |
151 REGULATOR_CHANGE_STATUS,
152 .always_on = 1, 149 .always_on = 1,
153 .boot_on = 1, 150 .boot_on = 1,
154 }, 151 },
@@ -160,9 +157,6 @@ static struct ab3100_platform_data ab3100_plf_data = {
160 .min_uV = 2500000, 157 .min_uV = 2500000,
161 .max_uV = 2500000, 158 .max_uV = 2500000,
162 .valid_modes_mask = REGULATOR_MODE_NORMAL, 159 .valid_modes_mask = REGULATOR_MODE_NORMAL,
163 .valid_ops_mask =
164 REGULATOR_CHANGE_VOLTAGE |
165 REGULATOR_CHANGE_STATUS,
166 .always_on = 1, 160 .always_on = 1,
167 .boot_on = 1, 161 .boot_on = 1,
168 }, 162 },
@@ -230,8 +224,7 @@ static struct ab3100_platform_data ab3100_plf_data = {
230 .max_uV = 1800000, 224 .max_uV = 1800000,
231 .valid_modes_mask = REGULATOR_MODE_NORMAL, 225 .valid_modes_mask = REGULATOR_MODE_NORMAL,
232 .valid_ops_mask = 226 .valid_ops_mask =
233 REGULATOR_CHANGE_VOLTAGE | 227 REGULATOR_CHANGE_VOLTAGE,
234 REGULATOR_CHANGE_STATUS,
235 .always_on = 1, 228 .always_on = 1,
236 .boot_on = 1, 229 .boot_on = 1,
237 }, 230 },
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index ee78a26707eb..ec09c1e07b1a 100644
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -12,101 +12,101 @@
12#ifndef __MACH_IRQS_H 12#ifndef __MACH_IRQS_H
13#define __MACH_IRQS_H 13#define __MACH_IRQS_H
14 14
15#define IRQ_U300_INTCON0_START 0 15#define IRQ_U300_INTCON0_START 1
16#define IRQ_U300_INTCON1_START 32 16#define IRQ_U300_INTCON1_START 33
17/* These are on INTCON0 - 30 lines */ 17/* These are on INTCON0 - 30 lines */
18#define IRQ_U300_IRQ0_EXT 0 18#define IRQ_U300_IRQ0_EXT 1
19#define IRQ_U300_IRQ1_EXT 1 19#define IRQ_U300_IRQ1_EXT 2
20#define IRQ_U300_DMA 2 20#define IRQ_U300_DMA 3
21#define IRQ_U300_VIDEO_ENC_0 3 21#define IRQ_U300_VIDEO_ENC_0 4
22#define IRQ_U300_VIDEO_ENC_1 4 22#define IRQ_U300_VIDEO_ENC_1 5
23#define IRQ_U300_AAIF_RX 5 23#define IRQ_U300_AAIF_RX 6
24#define IRQ_U300_AAIF_TX 6 24#define IRQ_U300_AAIF_TX 7
25#define IRQ_U300_AAIF_VGPIO 7 25#define IRQ_U300_AAIF_VGPIO 8
26#define IRQ_U300_AAIF_WAKEUP 8 26#define IRQ_U300_AAIF_WAKEUP 9
27#define IRQ_U300_PCM_I2S0_FRAME 9 27#define IRQ_U300_PCM_I2S0_FRAME 10
28#define IRQ_U300_PCM_I2S0_FIFO 10 28#define IRQ_U300_PCM_I2S0_FIFO 11
29#define IRQ_U300_PCM_I2S1_FRAME 11 29#define IRQ_U300_PCM_I2S1_FRAME 12
30#define IRQ_U300_PCM_I2S1_FIFO 12 30#define IRQ_U300_PCM_I2S1_FIFO 13
31#define IRQ_U300_XGAM_GAMCON 13 31#define IRQ_U300_XGAM_GAMCON 14
32#define IRQ_U300_XGAM_CDI 14 32#define IRQ_U300_XGAM_CDI 15
33#define IRQ_U300_XGAM_CDICON 15 33#define IRQ_U300_XGAM_CDICON 16
34#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) 34#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
35/* MMIACC not used on the DB3210 or DB3350 chips */ 35/* MMIACC not used on the DB3210 or DB3350 chips */
36#define IRQ_U300_XGAM_MMIACC 16 36#define IRQ_U300_XGAM_MMIACC 17
37#endif 37#endif
38#define IRQ_U300_XGAM_PDI 17 38#define IRQ_U300_XGAM_PDI 18
39#define IRQ_U300_XGAM_PDICON 18 39#define IRQ_U300_XGAM_PDICON 19
40#define IRQ_U300_XGAM_GAMEACC 19 40#define IRQ_U300_XGAM_GAMEACC 20
41#define IRQ_U300_XGAM_MCIDCT 20 41#define IRQ_U300_XGAM_MCIDCT 21
42#define IRQ_U300_APEX 21 42#define IRQ_U300_APEX 22
43#define IRQ_U300_UART0 22 43#define IRQ_U300_UART0 23
44#define IRQ_U300_SPI 23 44#define IRQ_U300_SPI 24
45#define IRQ_U300_TIMER_APP_OS 24 45#define IRQ_U300_TIMER_APP_OS 25
46#define IRQ_U300_TIMER_APP_DD 25 46#define IRQ_U300_TIMER_APP_DD 26
47#define IRQ_U300_TIMER_APP_GP1 26 47#define IRQ_U300_TIMER_APP_GP1 27
48#define IRQ_U300_TIMER_APP_GP2 27 48#define IRQ_U300_TIMER_APP_GP2 28
49#define IRQ_U300_TIMER_OS 28 49#define IRQ_U300_TIMER_OS 29
50#define IRQ_U300_TIMER_MS 29 50#define IRQ_U300_TIMER_MS 30
51#define IRQ_U300_KEYPAD_KEYBF 30 51#define IRQ_U300_KEYPAD_KEYBF 31
52#define IRQ_U300_KEYPAD_KEYBR 31 52#define IRQ_U300_KEYPAD_KEYBR 32
53/* These are on INTCON1 - 32 lines */ 53/* These are on INTCON1 - 32 lines */
54#define IRQ_U300_GPIO_PORT0 32 54#define IRQ_U300_GPIO_PORT0 33
55#define IRQ_U300_GPIO_PORT1 33 55#define IRQ_U300_GPIO_PORT1 34
56#define IRQ_U300_GPIO_PORT2 34 56#define IRQ_U300_GPIO_PORT2 35
57 57
58#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \ 58#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
59 defined(CONFIG_MACH_U300_BS335) 59 defined(CONFIG_MACH_U300_BS335)
60/* These are for DB3150, DB3200 and DB3350 */ 60/* These are for DB3150, DB3200 and DB3350 */
61#define IRQ_U300_WDOG 35 61#define IRQ_U300_WDOG 36
62#define IRQ_U300_EVHIST 36 62#define IRQ_U300_EVHIST 37
63#define IRQ_U300_MSPRO 37 63#define IRQ_U300_MSPRO 38
64#define IRQ_U300_MMCSD_MCIINTR0 38 64#define IRQ_U300_MMCSD_MCIINTR0 39
65#define IRQ_U300_MMCSD_MCIINTR1 39 65#define IRQ_U300_MMCSD_MCIINTR1 40
66#define IRQ_U300_I2C0 40 66#define IRQ_U300_I2C0 41
67#define IRQ_U300_I2C1 41 67#define IRQ_U300_I2C1 42
68#define IRQ_U300_RTC 42 68#define IRQ_U300_RTC 43
69#define IRQ_U300_NFIF 43 69#define IRQ_U300_NFIF 44
70#define IRQ_U300_NFIF2 44 70#define IRQ_U300_NFIF2 45
71#endif 71#endif
72 72
73/* DB3150 and DB3200 have only 45 IRQs */ 73/* DB3150 and DB3200 have only 45 IRQs */
74#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) 74#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
75#define U300_VIC_IRQS_END 45 75#define U300_VIC_IRQS_END 46
76#endif 76#endif
77 77
78/* The DB3350-specific interrupt lines */ 78/* The DB3350-specific interrupt lines */
79#ifdef CONFIG_MACH_U300_BS335 79#ifdef CONFIG_MACH_U300_BS335
80#define IRQ_U300_ISP_F0 45 80#define IRQ_U300_ISP_F0 46
81#define IRQ_U300_ISP_F1 46 81#define IRQ_U300_ISP_F1 47
82#define IRQ_U300_ISP_F2 47 82#define IRQ_U300_ISP_F2 48
83#define IRQ_U300_ISP_F3 48 83#define IRQ_U300_ISP_F3 49
84#define IRQ_U300_ISP_F4 49 84#define IRQ_U300_ISP_F4 50
85#define IRQ_U300_GPIO_PORT3 50 85#define IRQ_U300_GPIO_PORT3 51
86#define IRQ_U300_SYSCON_PLL_LOCK 51 86#define IRQ_U300_SYSCON_PLL_LOCK 52
87#define IRQ_U300_UART1 52 87#define IRQ_U300_UART1 53
88#define IRQ_U300_GPIO_PORT4 53 88#define IRQ_U300_GPIO_PORT4 54
89#define IRQ_U300_GPIO_PORT5 54 89#define IRQ_U300_GPIO_PORT5 55
90#define IRQ_U300_GPIO_PORT6 55 90#define IRQ_U300_GPIO_PORT6 56
91#define U300_VIC_IRQS_END 56 91#define U300_VIC_IRQS_END 57
92#endif 92#endif
93 93
94/* The DB3210-specific interrupt lines */ 94/* The DB3210-specific interrupt lines */
95#ifdef CONFIG_MACH_U300_BS365 95#ifdef CONFIG_MACH_U300_BS365
96#define IRQ_U300_GPIO_PORT3 35 96#define IRQ_U300_GPIO_PORT3 36
97#define IRQ_U300_GPIO_PORT4 36 97#define IRQ_U300_GPIO_PORT4 37
98#define IRQ_U300_WDOG 37 98#define IRQ_U300_WDOG 38
99#define IRQ_U300_EVHIST 38 99#define IRQ_U300_EVHIST 39
100#define IRQ_U300_MSPRO 39 100#define IRQ_U300_MSPRO 40
101#define IRQ_U300_MMCSD_MCIINTR0 40 101#define IRQ_U300_MMCSD_MCIINTR0 41
102#define IRQ_U300_MMCSD_MCIINTR1 41 102#define IRQ_U300_MMCSD_MCIINTR1 42
103#define IRQ_U300_I2C0 42 103#define IRQ_U300_I2C0 43
104#define IRQ_U300_I2C1 43 104#define IRQ_U300_I2C1 44
105#define IRQ_U300_RTC 44 105#define IRQ_U300_RTC 45
106#define IRQ_U300_NFIF 45 106#define IRQ_U300_NFIF 46
107#define IRQ_U300_NFIF2 46 107#define IRQ_U300_NFIF2 47
108#define IRQ_U300_SYSCON_PLL_LOCK 47 108#define IRQ_U300_SYSCON_PLL_LOCK 48
109#define U300_VIC_IRQS_END 48 109#define U300_VIC_IRQS_END 49
110#endif 110#endif
111 111
112/* Maximum 8*7 GPIO lines */ 112/* Maximum 8*7 GPIO lines */
@@ -117,6 +117,6 @@
117#define IRQ_U300_GPIO_END (U300_VIC_IRQS_END) 117#define IRQ_U300_GPIO_END (U300_VIC_IRQS_END)
118#endif 118#endif
119 119
120#define NR_IRQS (IRQ_U300_GPIO_END) 120#define NR_IRQS (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
121 121
122#endif 122#endif
diff --git a/arch/arm/mach-ux500/mbox-db5500.c b/arch/arm/mach-ux500/mbox-db5500.c
index 2b2d51caf9d8..0127490218cd 100644
--- a/arch/arm/mach-ux500/mbox-db5500.c
+++ b/arch/arm/mach-ux500/mbox-db5500.c
@@ -168,7 +168,7 @@ static ssize_t mbox_read_fifo(struct device *dev,
168 return sprintf(buf, "0x%X\n", mbox_value); 168 return sprintf(buf, "0x%X\n", mbox_value);
169} 169}
170 170
171static DEVICE_ATTR(fifo, S_IWUGO | S_IRUGO, mbox_read_fifo, mbox_write_fifo); 171static DEVICE_ATTR(fifo, S_IWUSR | S_IRUGO, mbox_read_fifo, mbox_write_fifo);
172 172
173static int mbox_show(struct seq_file *s, void *data) 173static int mbox_show(struct seq_file *s, void *data)
174{ 174{
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index ff1f7cc11f87..80741992a9fc 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -26,18 +26,23 @@ ENTRY(v6_early_abort)
26 mrc p15, 0, r1, c5, c0, 0 @ get FSR 26 mrc p15, 0, r1, c5, c0, 0 @ get FSR
27 mrc p15, 0, r0, c6, c0, 0 @ get FAR 27 mrc p15, 0, r0, c6, c0, 0 @ get FAR
28/* 28/*
29 * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR (erratum 326103). 29 * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR.
30 * The test below covers all the write situations, including Java bytecodes
31 */ 30 */
32 bic r1, r1, #1 << 11 @ clear bit 11 of FSR 31#ifdef CONFIG_ARM_ERRATA_326103
32 ldr ip, =0x4107b36
33 mrc p15, 0, r3, c0, c0, 0 @ get processor id
34 teq ip, r3, lsr #4 @ r0 ARM1136?
35 bne do_DataAbort
33 tst r5, #PSR_J_BIT @ Java? 36 tst r5, #PSR_J_BIT @ Java?
37 tsteq r5, #PSR_T_BIT @ Thumb?
34 bne do_DataAbort 38 bne do_DataAbort
35 do_thumb_abort fsr=r1, pc=r4, psr=r5, tmp=r3 39 bic r1, r1, #1 << 11 @ clear bit 11 of FSR
36 ldreq r3, [r4] @ read aborted ARM instruction 40 ldr r3, [r4] @ read aborted ARM instruction
37#ifdef CONFIG_CPU_ENDIAN_BE8 41#ifdef CONFIG_CPU_ENDIAN_BE8
38 reveq r3, r3 42 rev r3, r3
39#endif 43#endif
40 do_ldrd_abort tmp=ip, insn=r3 44 do_ldrd_abort tmp=ip, insn=r3
41 tst r3, #1 << 20 @ L = 0 -> write 45 tst r3, #1 << 20 @ L = 0 -> write
42 orreq r1, r1, #1 << 11 @ yes. 46 orreq r1, r1, #1 << 11 @ yes.
47#endif
43 b do_DataAbort 48 b do_DataAbort
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index a53fd2aaa2f4..2a8e380501e8 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -32,6 +32,7 @@ static void __iomem *l2x0_base;
32static DEFINE_RAW_SPINLOCK(l2x0_lock); 32static DEFINE_RAW_SPINLOCK(l2x0_lock);
33static u32 l2x0_way_mask; /* Bitmask of active ways */ 33static u32 l2x0_way_mask; /* Bitmask of active ways */
34static u32 l2x0_size; 34static u32 l2x0_size;
35static unsigned long sync_reg_offset = L2X0_CACHE_SYNC;
35 36
36struct l2x0_regs l2x0_saved_regs; 37struct l2x0_regs l2x0_saved_regs;
37 38
@@ -61,12 +62,7 @@ static inline void cache_sync(void)
61{ 62{
62 void __iomem *base = l2x0_base; 63 void __iomem *base = l2x0_base;
63 64
64#ifdef CONFIG_PL310_ERRATA_753970 65 writel_relaxed(0, base + sync_reg_offset);
65 /* write to an unmmapped register */
66 writel_relaxed(0, base + L2X0_DUMMY_REG);
67#else
68 writel_relaxed(0, base + L2X0_CACHE_SYNC);
69#endif
70 cache_wait(base + L2X0_CACHE_SYNC, 1); 66 cache_wait(base + L2X0_CACHE_SYNC, 1);
71} 67}
72 68
@@ -85,10 +81,13 @@ static inline void l2x0_inv_line(unsigned long addr)
85} 81}
86 82
87#if defined(CONFIG_PL310_ERRATA_588369) || defined(CONFIG_PL310_ERRATA_727915) 83#if defined(CONFIG_PL310_ERRATA_588369) || defined(CONFIG_PL310_ERRATA_727915)
84static inline void debug_writel(unsigned long val)
85{
86 if (outer_cache.set_debug)
87 outer_cache.set_debug(val);
88}
88 89
89#define debug_writel(val) outer_cache.set_debug(val) 90static void pl310_set_debug(unsigned long val)
90
91static void l2x0_set_debug(unsigned long val)
92{ 91{
93 writel_relaxed(val, l2x0_base + L2X0_DEBUG_CTRL); 92 writel_relaxed(val, l2x0_base + L2X0_DEBUG_CTRL);
94} 93}
@@ -98,7 +97,7 @@ static inline void debug_writel(unsigned long val)
98{ 97{
99} 98}
100 99
101#define l2x0_set_debug NULL 100#define pl310_set_debug NULL
102#endif 101#endif
103 102
104#ifdef CONFIG_PL310_ERRATA_588369 103#ifdef CONFIG_PL310_ERRATA_588369
@@ -331,6 +330,11 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask)
331 else 330 else
332 ways = 8; 331 ways = 8;
333 type = "L310"; 332 type = "L310";
333#ifdef CONFIG_PL310_ERRATA_753970
334 /* Unmapped register. */
335 sync_reg_offset = L2X0_DUMMY_REG;
336#endif
337 outer_cache.set_debug = pl310_set_debug;
334 break; 338 break;
335 case L2X0_CACHE_ID_PART_L210: 339 case L2X0_CACHE_ID_PART_L210:
336 ways = (aux >> 13) & 0xf; 340 ways = (aux >> 13) & 0xf;
@@ -379,7 +383,6 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask)
379 outer_cache.flush_all = l2x0_flush_all; 383 outer_cache.flush_all = l2x0_flush_all;
380 outer_cache.inv_all = l2x0_inv_all; 384 outer_cache.inv_all = l2x0_inv_all;
381 outer_cache.disable = l2x0_disable; 385 outer_cache.disable = l2x0_disable;
382 outer_cache.set_debug = l2x0_set_debug;
383 386
384 printk(KERN_INFO "%s cache controller enabled\n", type); 387 printk(KERN_INFO "%s cache controller enabled\n", type);
385 printk(KERN_INFO "l2x0: %d ways, CACHE_ID 0x%08x, AUX_CTRL 0x%08x, Cache size: %d B\n", 388 printk(KERN_INFO "l2x0: %d ways, CACHE_ID 0x%08x, AUX_CTRL 0x%08x, Cache size: %d B\n",
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 595079fa9d1d..8f5813bbffb5 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -293,11 +293,11 @@ EXPORT_SYMBOL(pfn_valid);
293#endif 293#endif
294 294
295#ifndef CONFIG_SPARSEMEM 295#ifndef CONFIG_SPARSEMEM
296static void arm_memory_present(void) 296static void __init arm_memory_present(void)
297{ 297{
298} 298}
299#else 299#else
300static void arm_memory_present(void) 300static void __init arm_memory_present(void)
301{ 301{
302 struct memblock_region *reg; 302 struct memblock_region *reg;
303 303
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index b86f8933ff91..2c7cf2f9c837 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -618,8 +618,8 @@ static void __init alloc_init_section(pud_t *pud, unsigned long addr,
618 } 618 }
619} 619}
620 620
621static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end, 621static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr,
622 unsigned long phys, const struct mem_type *type) 622 unsigned long end, unsigned long phys, const struct mem_type *type)
623{ 623{
624 pud_t *pud = pud_offset(pgd, addr); 624 pud_t *pud = pud_offset(pgd, addr);
625 unsigned long next; 625 unsigned long next;
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index ecdb3da0dea9..c58d896cd5c3 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -916,6 +916,13 @@ void omap_start_dma(int lch)
916 l |= OMAP_DMA_CCR_BUFFERING_DISABLE; 916 l |= OMAP_DMA_CCR_BUFFERING_DISABLE;
917 l |= OMAP_DMA_CCR_EN; 917 l |= OMAP_DMA_CCR_EN;
918 918
919 /*
920 * As dma_write() uses IO accessors which are weakly ordered, there
921 * is no guarantee that data in coherent DMA memory will be visible
922 * to the DMA device. Add a memory barrier here to ensure that any
923 * such data is visible prior to enabling DMA.
924 */
925 mb();
919 p->dma_write(l, CCR, lch); 926 p->dma_write(l, CCR, lch);
920 927
921 dma_chan[lch].flags |= OMAP_DMA_ACTIVE; 928 dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
@@ -965,6 +972,13 @@ void omap_stop_dma(int lch)
965 p->dma_write(l, CCR, lch); 972 p->dma_write(l, CCR, lch);
966 } 973 }
967 974
975 /*
976 * Ensure that data transferred by DMA is visible to any access
977 * after DMA has been disabled. This is important for coherent
978 * DMA regions.
979 */
980 mb();
981
968 if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) { 982 if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
969 int next_lch, cur_lch = lch; 983 int next_lch, cur_lch = lch;
970 char dma_chan_link_map[dma_lch_count]; 984 char dma_chan_link_map[dma_lch_count];
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 317e246ffc56..e834c5ef437c 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -18,6 +18,8 @@
18#ifndef __PLAT_S3C_SDHCI_H 18#ifndef __PLAT_S3C_SDHCI_H
19#define __PLAT_S3C_SDHCI_H __FILE__ 19#define __PLAT_S3C_SDHCI_H __FILE__
20 20
21#include <plat/devs.h>
22
21struct platform_device; 23struct platform_device;
22struct mmc_host; 24struct mmc_host;
23struct mmc_card; 25struct mmc_card;
@@ -356,4 +358,30 @@ static inline void exynos4_default_sdhci3(void) { }
356 358
357#endif /* CONFIG_EXYNOS4_SETUP_SDHCI */ 359#endif /* CONFIG_EXYNOS4_SETUP_SDHCI */
358 360
361static inline void s3c_sdhci_setname(int id, char *name)
362{
363 switch (id) {
364#ifdef CONFIG_S3C_DEV_HSMMC
365 case 0:
366 s3c_device_hsmmc0.name = name;
367 break;
368#endif
369#ifdef CONFIG_S3C_DEV_HSMMC1
370 case 1:
371 s3c_device_hsmmc1.name = name;
372 break;
373#endif
374#ifdef CONFIG_S3C_DEV_HSMMC2
375 case 2:
376 s3c_device_hsmmc2.name = name;
377 break;
378#endif
379#ifdef CONFIG_S3C_DEV_HSMMC3
380 case 3:
381 s3c_device_hsmmc3.name = name;
382 break;
383#endif
384 }
385}
386
359#endif /* __PLAT_S3C_SDHCI_H */ 387#endif /* __PLAT_S3C_SDHCI_H */
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 858748eaa144..bc683b8219b5 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -17,6 +17,8 @@
17#include <linux/sched.h> 17#include <linux/sched.h>
18#include <linux/smp.h> 18#include <linux/smp.h>
19#include <linux/init.h> 19#include <linux/init.h>
20#include <linux/uaccess.h>
21#include <linux/user.h>
20 22
21#include <asm/cp15.h> 23#include <asm/cp15.h>
22#include <asm/cputype.h> 24#include <asm/cputype.h>
@@ -529,6 +531,103 @@ void vfp_flush_hwstate(struct thread_info *thread)
529} 531}
530 532
531/* 533/*
534 * Save the current VFP state into the provided structures and prepare
535 * for entry into a new function (signal handler).
536 */
537int vfp_preserve_user_clear_hwstate(struct user_vfp __user *ufp,
538 struct user_vfp_exc __user *ufp_exc)
539{
540 struct thread_info *thread = current_thread_info();
541 struct vfp_hard_struct *hwstate = &thread->vfpstate.hard;
542 int err = 0;
543
544 /* Ensure that the saved hwstate is up-to-date. */
545 vfp_sync_hwstate(thread);
546
547 /*
548 * Copy the floating point registers. There can be unused
549 * registers see asm/hwcap.h for details.
550 */
551 err |= __copy_to_user(&ufp->fpregs, &hwstate->fpregs,
552 sizeof(hwstate->fpregs));
553 /*
554 * Copy the status and control register.
555 */
556 __put_user_error(hwstate->fpscr, &ufp->fpscr, err);
557
558 /*
559 * Copy the exception registers.
560 */
561 __put_user_error(hwstate->fpexc, &ufp_exc->fpexc, err);
562 __put_user_error(hwstate->fpinst, &ufp_exc->fpinst, err);
563 __put_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err);
564
565 if (err)
566 return -EFAULT;
567
568 /* Ensure that VFP is disabled. */
569 vfp_flush_hwstate(thread);
570
571 /*
572 * As per the PCS, clear the length and stride bits for function
573 * entry.
574 */
575 hwstate->fpscr &= ~(FPSCR_LENGTH_MASK | FPSCR_STRIDE_MASK);
576
577 /*
578 * Disable VFP in the hwstate so that we can detect if it gets
579 * used.
580 */
581 hwstate->fpexc &= ~FPEXC_EN;
582 return 0;
583}
584
585/* Sanitise and restore the current VFP state from the provided structures. */
586int vfp_restore_user_hwstate(struct user_vfp __user *ufp,
587 struct user_vfp_exc __user *ufp_exc)
588{
589 struct thread_info *thread = current_thread_info();
590 struct vfp_hard_struct *hwstate = &thread->vfpstate.hard;
591 unsigned long fpexc;
592 int err = 0;
593
594 /*
595 * If VFP has been used, then disable it to avoid corrupting
596 * the new thread state.
597 */
598 if (hwstate->fpexc & FPEXC_EN)
599 vfp_flush_hwstate(thread);
600
601 /*
602 * Copy the floating point registers. There can be unused
603 * registers see asm/hwcap.h for details.
604 */
605 err |= __copy_from_user(&hwstate->fpregs, &ufp->fpregs,
606 sizeof(hwstate->fpregs));
607 /*
608 * Copy the status and control register.
609 */
610 __get_user_error(hwstate->fpscr, &ufp->fpscr, err);
611
612 /*
613 * Sanitise and restore the exception registers.
614 */
615 __get_user_error(fpexc, &ufp_exc->fpexc, err);
616
617 /* Ensure the VFP is enabled. */
618 fpexc |= FPEXC_EN;
619
620 /* Ensure FPINST2 is invalid and the exception flag is cleared. */
621 fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
622 hwstate->fpexc = fpexc;
623
624 __get_user_error(hwstate->fpinst, &ufp_exc->fpinst, err);
625 __get_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err);
626
627 return err ? -EFAULT : 0;
628}
629
630/*
532 * VFP hardware can lose all context when a CPU goes offline. 631 * VFP hardware can lose all context when a CPU goes offline.
533 * As we will be running in SMP mode with CPU hotplug, we will save the 632 * As we will be running in SMP mode with CPU hotplug, we will save the
534 * hardware state at every thread switch. We clear our held state when 633 * hardware state at every thread switch. We clear our held state when
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-30 21:41:40 -0400