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authorOlof Johansson <olof@lixom.net>2015-04-20 07:59:04 -0700
committerOlof Johansson <olof@lixom.net>2015-04-20 07:59:04 -0700
commitcdaa8cf34863028dab238e1498555bf12d693244 (patch)
tree0034305d152c3c4887b81c8983d0f298e6e3f6cb /arch
parent30a5c1894a4c932f5a417f0a6ec369c7da81204b (diff)
parent98b80987c940956da48f0c703f60340128bb8521 (diff)
downloadlinux-cdaa8cf34863028dab238e1498555bf12d693244.tar.bz2
Merge branch 'fixes' into next/fixes-non-critical
Merge a set of fixes that we missed sending in before v4.0 release. These will also be sent to -stable. * fixes: (659 commits) ARM: at91/dt: sama5d3 xplained: add phy address for macb1 kbuild: Create directory for target DTB ARM: mvebu: Disable CPU Idle on Armada 38x arm64: juno: Fix misleading name of UART reference clock ARM: dts: sunxi: Remove overclocked/overvoltaged OPP ARM: dts: sun4i: a10-lime: Override and remove 1008MHz OPP setting ARM: socfpga: dts: fix spi1 interrupt ARM: dts: Fix gpio interrupts for dm816x ARM: dts: dra7: remove ti,hwmod property from pcie phy ARM: EXYNOS: Fix build breakage cpuidle on !SMP ARM: OMAP: dmtimer: disable pm runtime on remove ARM: OMAP: dmtimer: check for pm_runtime_get_sync() failure ARM: dts: fix lid and power pin-functions for exynos5250-spring ARM: dts: fix mmc node updates for exynos5250-spring ARM: OMAP2+: Fix socbus family info for AM33xx devices ARM: dts: omap3: Add missing dmas for crypto + Linux 4.0-rc4 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch')
-rw-r--r--arch/arc/include/asm/processor.h14
-rw-r--r--arch/arc/include/asm/stacktrace.h37
-rw-r--r--arch/arc/kernel/process.c23
-rw-r--r--arch/arc/kernel/stacktrace.c21
-rw-r--r--arch/arc/kernel/unaligned.c2
-rw-r--r--arch/arc/mm/fault.c12
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/Makefile1
-rw-r--r--arch/arm/boot/dts/am335x-bone-common.dtsi8
-rw-r--r--arch/arm/boot/dts/am335x-bone.dts8
-rw-r--r--arch/arm/boot/dts/am335x-lxm.dts4
-rw-r--r--arch/arm/boot/dts/am33xx-clocks.dtsi6
-rw-r--r--arch/arm/boot/dts/am43xx-clocks.dtsi12
-rw-r--r--arch/arm/boot/dts/at91-sama5d3_xplained.dts6
-rw-r--r--arch/arm/boot/dts/at91sam9260.dtsi7
-rw-r--r--arch/arm/boot/dts/at91sam9261.dtsi9
-rw-r--r--arch/arm/boot/dts/at91sam9263.dtsi5
-rw-r--r--arch/arm/boot/dts/at91sam9g45.dtsi3
-rw-r--r--arch/arm/boot/dts/at91sam9n12.dtsi1
-rw-r--r--arch/arm/boot/dts/at91sam9x5.dtsi5
-rw-r--r--arch/arm/boot/dts/dm8168-evm.dts19
-rw-r--r--arch/arm/boot/dts/dm816x.dtsi18
-rw-r--r--arch/arm/boot/dts/dra7-evm.dts10
-rw-r--r--arch/arm/boot/dts/dra7.dtsi2
-rw-r--r--arch/arm/boot/dts/dra72-evm.dts10
-rw-r--r--arch/arm/boot/dts/dra7xx-clocks.dtsi90
-rw-r--r--arch/arm/boot/dts/exynos3250.dtsi2
-rw-r--r--arch/arm/boot/dts/exynos4-cpu-thermal.dtsi52
-rw-r--r--arch/arm/boot/dts/exynos4.dtsi45
-rw-r--r--arch/arm/boot/dts/exynos4210-trats.dts19
-rw-r--r--arch/arm/boot/dts/exynos4210-universal_c210.dts57
-rw-r--r--arch/arm/boot/dts/exynos4210.dtsi38
-rw-r--r--arch/arm/boot/dts/exynos4212.dtsi5
-rw-r--r--arch/arm/boot/dts/exynos4412-odroid-common.dtsi64
-rw-r--r--arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi24
-rw-r--r--arch/arm/boot/dts/exynos4412-trats2.dts15
-rw-r--r--arch/arm/boot/dts/exynos4412.dtsi5
-rw-r--r--arch/arm/boot/dts/exynos4x12.dtsi12
-rw-r--r--arch/arm/boot/dts/exynos5250-spring.dts20
-rw-r--r--arch/arm/boot/dts/exynos5250.dtsi44
-rw-r--r--arch/arm/boot/dts/exynos5420-trip-points.dtsi35
-rw-r--r--arch/arm/boot/dts/exynos5420.dtsi33
-rw-r--r--arch/arm/boot/dts/exynos5440-tmu-sensor-conf.dtsi24
-rw-r--r--arch/arm/boot/dts/exynos5440-trip-points.dtsi25
-rw-r--r--arch/arm/boot/dts/exynos5440.dtsi18
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabresd.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6sl-evk.dts2
-rw-r--r--arch/arm/boot/dts/omap3.dtsi4
-rw-r--r--arch/arm/boot/dts/omap5-core-thermal.dtsi2
-rw-r--r--arch/arm/boot/dts/omap5-gpu-thermal.dtsi2
-rw-r--r--arch/arm/boot/dts/omap5.dtsi4
-rw-r--r--arch/arm/boot/dts/omap54xx-clocks.dtsi41
-rw-r--r--arch/arm/boot/dts/rk3288.dtsi1
-rw-r--r--arch/arm/boot/dts/sama5d3.dtsi3
-rw-r--r--arch/arm/boot/dts/sama5d4.dtsi9
-rw-r--r--arch/arm/boot/dts/socfpga.dtsi8
-rw-r--r--arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts16
-rw-r--r--arch/arm/boot/dts/sun4i-a10.dtsi3
-rw-r--r--arch/arm/boot/dts/sun5i-a13.dtsi3
-rw-r--r--arch/arm/boot/dts/sun7i-a20.dtsi3
-rw-r--r--arch/arm/configs/at91_dt_defconfig1
-rw-r--r--arch/arm/configs/multi_v7_defconfig2
-rw-r--r--arch/arm/configs/omap2plus_defconfig1
-rw-r--r--arch/arm/configs/sama5_defconfig2
-rw-r--r--arch/arm/configs/sunxi_defconfig1
-rw-r--r--arch/arm/configs/vexpress_defconfig2
-rw-r--r--arch/arm/include/asm/kvm_mmu.h2
-rw-r--r--arch/arm/include/debug/at91.S5
-rw-r--r--arch/arm/kvm/arm.c2
-rw-r--r--arch/arm/kvm/trace.h10
-rw-r--r--arch/arm/mach-at91/pm.c22
-rw-r--r--arch/arm/mach-at91/pm.h2
-rw-r--r--arch/arm/mach-at91/pm_slowclock.S80
-rw-r--r--arch/arm/mach-exynos/exynos.c2
-rw-r--r--arch/arm/mach-exynos/platsmp.c3
-rw-r--r--arch/arm/mach-exynos/pm.c2
-rw-r--r--arch/arm/mach-exynos/pm_domains.c28
-rw-r--r--arch/arm/mach-exynos/suspend.c4
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c5
-rw-r--r--arch/arm/mach-msm/board-halibut.c8
-rw-r--r--arch/arm/mach-msm/board-qsd8x50.c8
-rw-r--r--arch/arm/mach-mvebu/pmsu.c16
-rw-r--r--arch/arm/mach-omap2/id.c2
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c10
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.h1
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_7xx_data.c103
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c1
-rw-r--r--arch/arm/mach-omap2/prm44xx.c4
-rw-r--r--arch/arm/mach-pxa/idp.c6
-rw-r--r--arch/arm/mach-pxa/irq.c111
-rw-r--r--arch/arm/mach-pxa/lpd270.c8
-rw-r--r--arch/arm/mach-pxa/zeus.c2
-rw-r--r--arch/arm/mach-realview/core.c7
-rw-r--r--arch/arm/mach-realview/realview_eb.c2
-rw-r--r--arch/arm/mach-sa1100/neponset.c6
-rw-r--r--arch/arm/mach-sa1100/pleb.c7
-rw-r--r--arch/arm/mach-socfpga/core.h2
-rw-r--r--arch/arm/mach-socfpga/socfpga.c5
-rw-r--r--arch/arm/mach-sti/board-dt.c1
-rw-r--r--arch/arm/mach-sunxi/Kconfig8
-rw-r--r--arch/arm/plat-omap/dmtimer.c15
-rw-r--r--arch/arm64/boot/dts/apm/apm-storm.dtsi4
-rw-r--r--arch/arm64/boot/dts/arm/juno-clocks.dtsi2
-rw-r--r--arch/arm64/include/asm/tlb.h3
-rw-r--r--arch/arm64/include/asm/tlbflush.h13
-rw-r--r--arch/arm64/kernel/efi.c9
-rw-r--r--arch/arm64/kernel/head.S2
-rw-r--r--arch/arm64/kernel/process.c8
-rw-r--r--arch/arm64/mm/pageattr.c5
-rw-r--r--arch/c6x/include/asm/pgtable.h5
-rw-r--r--arch/microblaze/kernel/entry.S7
-rw-r--r--arch/mips/kvm/tlb.c1
-rw-r--r--arch/mips/kvm/trace.h6
-rw-r--r--arch/nios2/include/asm/ptrace.h47
-rw-r--r--arch/nios2/include/asm/ucontext.h32
-rw-r--r--arch/nios2/include/uapi/asm/Kbuild2
-rw-r--r--arch/nios2/include/uapi/asm/elf.h4
-rw-r--r--arch/nios2/include/uapi/asm/ptrace.h50
-rw-r--r--arch/nios2/include/uapi/asm/sigcontext.h12
-rw-r--r--arch/nios2/kernel/signal.c4
-rw-r--r--arch/powerpc/include/asm/iommu.h6
-rw-r--r--arch/powerpc/include/asm/irq_work.h9
-rw-r--r--arch/powerpc/kernel/iommu.c26
-rw-r--r--arch/powerpc/kernel/smp.c4
-rw-r--r--arch/powerpc/platforms/powernv/pci.c26
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c2
-rw-r--r--arch/s390/include/asm/kvm_host.h12
-rw-r--r--arch/s390/include/asm/mmu_context.h2
-rw-r--r--arch/s390/include/asm/page.h11
-rw-r--r--arch/s390/kernel/jump_label.c12
-rw-r--r--arch/s390/kernel/module.c1
-rw-r--r--arch/s390/kernel/processor.c2
-rw-r--r--arch/s390/kvm/kvm-s390.c68
-rw-r--r--arch/s390/kvm/kvm-s390.h3
-rw-r--r--arch/s390/kvm/priv.c2
-rw-r--r--arch/s390/pci/pci.c28
-rw-r--r--arch/s390/pci/pci_mmio.c17
-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/include/asm/xsave.h28
-rw-r--r--arch/x86/kernel/entry_64.S13
-rw-r--r--arch/x86/kvm/emulate.c3
-rw-r--r--arch/x86/kvm/lapic.c4
-rw-r--r--arch/x86/kvm/svm.c6
-rw-r--r--arch/x86/kvm/vmx.c23
-rw-r--r--arch/x86/pci/acpi.c11
-rw-r--r--arch/x86/xen/p2m.c2
146 files changed, 1399 insertions, 622 deletions
diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h
index 4e547296831d..52312cb5dbe2 100644
--- a/arch/arc/include/asm/processor.h
+++ b/arch/arc/include/asm/processor.h
@@ -47,9 +47,6 @@ struct thread_struct {
/* Forward declaration, a strange C thing */
struct task_struct;
-/* Return saved PC of a blocked thread */
-unsigned long thread_saved_pc(struct task_struct *t);
-
#define task_pt_regs(p) \
((struct pt_regs *)(THREAD_SIZE + (void *)task_stack_page(p)) - 1)
@@ -72,18 +69,21 @@ unsigned long thread_saved_pc(struct task_struct *t);
#define release_segments(mm) do { } while (0)
#define KSTK_EIP(tsk) (task_pt_regs(tsk)->ret)
+#define KSTK_ESP(tsk) (task_pt_regs(tsk)->sp)
/*
* Where abouts of Task's sp, fp, blink when it was last seen in kernel mode.
* Look in process.c for details of kernel stack layout
*/
-#define KSTK_ESP(tsk) (tsk->thread.ksp)
+#define TSK_K_ESP(tsk) (tsk->thread.ksp)
-#define KSTK_REG(tsk, off) (*((unsigned int *)(KSTK_ESP(tsk) + \
+#define TSK_K_REG(tsk, off) (*((unsigned int *)(TSK_K_ESP(tsk) + \
sizeof(struct callee_regs) + off)))
-#define KSTK_BLINK(tsk) KSTK_REG(tsk, 4)
-#define KSTK_FP(tsk) KSTK_REG(tsk, 0)
+#define TSK_K_BLINK(tsk) TSK_K_REG(tsk, 4)
+#define TSK_K_FP(tsk) TSK_K_REG(tsk, 0)
+
+#define thread_saved_pc(tsk) TSK_K_BLINK(tsk)
extern void start_thread(struct pt_regs * regs, unsigned long pc,
unsigned long usp);
diff --git a/arch/arc/include/asm/stacktrace.h b/arch/arc/include/asm/stacktrace.h
new file mode 100644
index 000000000000..b29b6064ea14
--- /dev/null
+++ b/arch/arc/include/asm/stacktrace.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
+ * Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_STACKTRACE_H
+#define __ASM_STACKTRACE_H
+
+#include <linux/sched.h>
+
+/**
+ * arc_unwind_core - Unwind the kernel mode stack for an execution context
+ * @tsk: NULL for current task, specific task otherwise
+ * @regs: pt_regs used to seed the unwinder {SP, FP, BLINK, PC}
+ * If NULL, use pt_regs of @tsk (if !NULL) otherwise
+ * use the current values of {SP, FP, BLINK, PC}
+ * @consumer_fn: Callback invoked for each frame unwound
+ * Returns 0 to continue unwinding, -1 to stop
+ * @arg: Arg to callback
+ *
+ * Returns the address of first function in stack
+ *
+ * Semantics:
+ * - synchronous unwinding (e.g. dump_stack): @tsk NULL, @regs NULL
+ * - Asynchronous unwinding of sleeping task: @tsk !NULL, @regs NULL
+ * - Asynchronous unwinding of intr/excp etc: @tsk !NULL, @regs !NULL
+ */
+notrace noinline unsigned int arc_unwind_core(
+ struct task_struct *tsk, struct pt_regs *regs,
+ int (*consumer_fn) (unsigned int, void *),
+ void *arg);
+
+#endif /* __ASM_STACKTRACE_H */
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c
index fdd89715d2d3..98c00a2d4dd9 100644
--- a/arch/arc/kernel/process.c
+++ b/arch/arc/kernel/process.c
@@ -192,29 +192,6 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
return 0;
}
-/*
- * API: expected by schedular Code: If thread is sleeping where is that.
- * What is this good for? it will be always the scheduler or ret_from_fork.
- * So we hard code that anyways.
- */
-unsigned long thread_saved_pc(struct task_struct *t)
-{
- struct pt_regs *regs = task_pt_regs(t);
- unsigned long blink = 0;
-
- /*
- * If the thread being queried for in not itself calling this, then it
- * implies it is not executing, which in turn implies it is sleeping,
- * which in turn implies it got switched OUT by the schedular.
- * In that case, it's kernel mode blink can reliably retrieved as per
- * the picture above (right above pt_regs).
- */
- if (t != current && t->state != TASK_RUNNING)
- blink = *((unsigned int *)regs - 1);
-
- return blink;
-}
-
int elf_check_arch(const struct elf32_hdr *x)
{
unsigned int eflags;
diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c
index 9ce47cfe2303..92320d6f737c 100644
--- a/arch/arc/kernel/stacktrace.c
+++ b/arch/arc/kernel/stacktrace.c
@@ -43,6 +43,10 @@ static void seed_unwind_frame_info(struct task_struct *tsk,
struct pt_regs *regs,
struct unwind_frame_info *frame_info)
{
+ /*
+ * synchronous unwinding (e.g. dump_stack)
+ * - uses current values of SP and friends
+ */
if (tsk == NULL && regs == NULL) {
unsigned long fp, sp, blink, ret;
frame_info->task = current;
@@ -61,12 +65,17 @@ static void seed_unwind_frame_info(struct task_struct *tsk,
frame_info->regs.r63 = ret;
frame_info->call_frame = 0;
} else if (regs == NULL) {
+ /*
+ * Asynchronous unwinding of sleeping task
+ * - Gets SP etc from task's pt_regs (saved bottom of kernel
+ * mode stack of task)
+ */
frame_info->task = tsk;
- frame_info->regs.r27 = KSTK_FP(tsk);
- frame_info->regs.r28 = KSTK_ESP(tsk);
- frame_info->regs.r31 = KSTK_BLINK(tsk);
+ frame_info->regs.r27 = TSK_K_FP(tsk);
+ frame_info->regs.r28 = TSK_K_ESP(tsk);
+ frame_info->regs.r31 = TSK_K_BLINK(tsk);
frame_info->regs.r63 = (unsigned int)__switch_to;
/* In the prologue of __switch_to, first FP is saved on stack
@@ -83,6 +92,10 @@ static void seed_unwind_frame_info(struct task_struct *tsk,
frame_info->call_frame = 0;
} else {
+ /*
+ * Asynchronous unwinding of intr/exception
+ * - Just uses the pt_regs passed
+ */
frame_info->task = tsk;
frame_info->regs.r27 = regs->fp;
@@ -95,7 +108,7 @@ static void seed_unwind_frame_info(struct task_struct *tsk,
#endif
-static noinline unsigned int
+notrace noinline unsigned int
arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs,
int (*consumer_fn) (unsigned int, void *), void *arg)
{
diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c
index 7ff5b5c183bb..74db59b6f392 100644
--- a/arch/arc/kernel/unaligned.c
+++ b/arch/arc/kernel/unaligned.c
@@ -12,6 +12,7 @@
*/
#include <linux/types.h>
+#include <linux/perf_event.h>
#include <linux/ptrace.h>
#include <linux/uaccess.h>
#include <asm/disasm.h>
@@ -253,6 +254,7 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs,
}
}
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, address);
return 0;
fault:
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index 563cb27e37f5..6a2e006cbcce 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -14,6 +14,7 @@
#include <linux/ptrace.h>
#include <linux/uaccess.h>
#include <linux/kdebug.h>
+#include <linux/perf_event.h>
#include <asm/pgalloc.h>
#include <asm/mmu.h>
@@ -139,13 +140,20 @@ good_area:
return;
}
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
+
if (likely(!(fault & VM_FAULT_ERROR))) {
if (flags & FAULT_FLAG_ALLOW_RETRY) {
/* To avoid updating stats twice for retry case */
- if (fault & VM_FAULT_MAJOR)
+ if (fault & VM_FAULT_MAJOR) {
tsk->maj_flt++;
- else
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
+ regs, address);
+ } else {
tsk->min_flt++;
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
+ regs, address);
+ }
if (fault & VM_FAULT_RETRY) {
flags &= ~FAULT_FLAG_ALLOW_RETRY;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9f1f09a2bc9b..cf4c0c99aa25 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -619,6 +619,7 @@ config ARCH_PXA
select GENERIC_CLOCKEVENTS
select GPIO_PXA
select HAVE_IDE
+ select IRQ_DOMAIN
select MULTI_IRQ_HANDLER
select PLAT_PXA
select SPARSE_IRQ
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 7f99cd652203..eb7bb511f853 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -150,6 +150,7 @@ machine-$(CONFIG_ARCH_BERLIN) += berlin
machine-$(CONFIG_ARCH_CLPS711X) += clps711x
machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
machine-$(CONFIG_ARCH_DAVINCI) += davinci
+machine-$(CONFIG_ARCH_DIGICOLOR) += digicolor
machine-$(CONFIG_ARCH_DOVE) += dove
machine-$(CONFIG_ARCH_EBSA110) += ebsa110
machine-$(CONFIG_ARCH_EFM32) += efm32
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index 2c6248d9a9ef..c3255e0c90aa 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -301,3 +301,11 @@
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
cd-inverted;
};
+
+&aes {
+ status = "okay";
+};
+
+&sham {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 83d40f7655e5..6b8493720424 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -24,11 +24,3 @@
&mmc1 {
vmmc-supply = <&ldo3_reg>;
};
-
-&sham {
- status = "okay";
-};
-
-&aes {
- status = "okay";
-};
diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
index 7266a00aab2e..5c5667a3624d 100644
--- a/arch/arm/boot/dts/am335x-lxm.dts
+++ b/arch/arm/boot/dts/am335x-lxm.dts
@@ -328,6 +328,10 @@
dual_emac_res_vlan = <3>;
};
+&phy_sel {
+ rmii-clock-ext;
+};
+
&mac {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi b/arch/arm/boot/dts/am33xx-clocks.dtsi
index 712edce7d6fb..071b56aa0c7e 100644
--- a/arch/arm/boot/dts/am33xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am33xx-clocks.dtsi
@@ -99,7 +99,7 @@
ehrpwm0_tbclk: ehrpwm0_tbclk@44e10664 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <0>;
reg = <0x0664>;
};
@@ -107,7 +107,7 @@
ehrpwm1_tbclk: ehrpwm1_tbclk@44e10664 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <1>;
reg = <0x0664>;
};
@@ -115,7 +115,7 @@
ehrpwm2_tbclk: ehrpwm2_tbclk@44e10664 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <2>;
reg = <0x0664>;
};
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index c7dc9dab93a4..cfb49686ab6a 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -107,7 +107,7 @@
ehrpwm0_tbclk: ehrpwm0_tbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <0>;
reg = <0x0664>;
};
@@ -115,7 +115,7 @@
ehrpwm1_tbclk: ehrpwm1_tbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <1>;
reg = <0x0664>;
};
@@ -123,7 +123,7 @@
ehrpwm2_tbclk: ehrpwm2_tbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <2>;
reg = <0x0664>;
};
@@ -131,7 +131,7 @@
ehrpwm3_tbclk: ehrpwm3_tbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <4>;
reg = <0x0664>;
};
@@ -139,7 +139,7 @@
ehrpwm4_tbclk: ehrpwm4_tbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <5>;
reg = <0x0664>;
};
@@ -147,7 +147,7 @@
ehrpwm5_tbclk: ehrpwm5_tbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
- clocks = <&dpll_per_m2_ck>;
+ clocks = <&l4ls_gclk>;
ti,bit-shift = <6>;
reg = <0x0664>;
};
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index fec1fca2ad66..6c4bc53cbf4e 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -167,7 +167,13 @@
macb1: ethernet@f802c000 {
phy-mode = "rmii";
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "okay";
+
+ ethernet-phy@1 {
+ reg = <0x1>;
+ };
};
dbgu: serial@ffffee00 {
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index fff0ee69aab4..e7f0a4ae271c 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -494,12 +494,12 @@
pinctrl_usart3_rts: usart3_rts-0 {
atmel,pins =
- <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC8 periph B */
+ <AT91_PIOC 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
pinctrl_usart3_cts: usart3_cts-0 {
atmel,pins =
- <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC10 periph B */
+ <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
};
@@ -853,7 +853,7 @@
};
usb1: gadget@fffa4000 {
- compatible = "atmel,at91rm9200-udc";
+ compatible = "atmel,at91sam9260-udc";
reg = <0xfffa4000 0x4000>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&udc_clk>, <&udpck>;
@@ -976,7 +976,6 @@
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
- atmel,idle-halt;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index e247b0b5fdab..d55fdf2487ef 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -124,11 +124,12 @@
};
usb1: gadget@fffa4000 {
- compatible = "atmel,at91rm9200-udc";
+ compatible = "atmel,at91sam9261-udc";
reg = <0xfffa4000 0x4000>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&udc_clk>, <&udpck>;
- clock-names = "usb_clk", "udc_clk", "udpck";
+ clocks = <&udc_clk>, <&udpck>;
+ clock-names = "pclk", "hclk";
+ atmel,matrix = <&matrix>;
status = "disabled";
};
@@ -262,7 +263,7 @@
};
matrix: matrix@ffffee00 {
- compatible = "atmel,at91sam9260-bus-matrix";
+ compatible = "atmel,at91sam9260-bus-matrix", "syscon";
reg = <0xffffee00 0x200>;
};
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index 1f67bb4c144e..fce301c4e9d6 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -69,7 +69,7 @@
sram1: sram@00500000 {
compatible = "mmio-sram";
- reg = <0x00300000 0x4000>;
+ reg = <0x00500000 0x4000>;
};
ahb {
@@ -856,7 +856,7 @@
};
usb1: gadget@fff78000 {
- compatible = "atmel,at91rm9200-udc";
+ compatible = "atmel,at91sam9263-udc";
reg = <0xfff78000 0x4000>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&udc_clk>, <&udpck>;
@@ -905,7 +905,6 @@
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
- atmel,idle-halt;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index ee80aa9c0759..488af63d5174 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -1116,7 +1116,6 @@
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
- atmel,idle-halt;
status = "disabled";
};
@@ -1301,7 +1300,7 @@
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00800000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clocks = <&utmi>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
clock-names = "usb_clk", "ehci_clk", "hclk", "uhpck";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index c2666a7cb5b1..0c53a375ba99 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -894,7 +894,6 @@
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
- atmel,idle-halt;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 818dabdd8c0e..d221179d0f1a 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -1066,7 +1066,7 @@
reg = <0x00500000 0x80000
0xf803c000 0x400>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
- clocks = <&usb>, <&udphs_clk>;
+ clocks = <&utmi>, <&udphs_clk>;
clock-names = "hclk", "pclk";
status = "disabled";
@@ -1130,7 +1130,6 @@
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
- atmel,idle-halt;
status = "disabled";
};
@@ -1186,7 +1185,7 @@
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00700000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhpck>;
+ clocks = <&utmi>, <&uhphs_clk>, <&uhpck>;
clock-names = "usb_clk", "ehci_clk", "uhpck";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index d3a29c1b8417..afe678f6d2e9 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -36,6 +36,20 @@
>;
};
+ mmc_pins: pinmux_mmc_pins {
+ pinctrl-single,pins = <
+ DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */
+ DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */
+ DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */
+ DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */
+ DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */
+ DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */
+ DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */
+ DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */
+ DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */
+ >;
+ };
+
usb0_pins: pinmux_usb0_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0d00, MUX_MODE0) /* USB0_DRVVBUS */
@@ -137,7 +151,12 @@
};
&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc_pins>;
vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
};
/* At least dm8168-evm rev c won't support multipoint, later may */
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index 3c97b5f2addc..f35715bc6992 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -150,17 +150,27 @@
};
gpio1: gpio@48032000 {
- compatible = "ti,omap3-gpio";
+ compatible = "ti,omap4-gpio";
ti,hwmods = "gpio1";
+ ti,gpio-always-on;
reg = <0x48032000 0x1000>;
- interrupts = <97>;
+ interrupts = <96>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
};
gpio2: gpio@4804c000 {
- compatible = "ti,omap3-gpio";
+ compatible = "ti,omap4-gpio";
ti,hwmods = "gpio2";
+ ti,gpio-always-on;
reg = <0x4804c000 0x1000>;
- interrupts = <99>;
+ interrupts = <98>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
};
gpmc: gpmc@50000000 {
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 3290a96ba586..7563d7ce01bb 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -263,17 +263,15 @@
dcan1_pins_default: dcan1_pins_default {
pinctrl-single,pins = <
- 0x3d0 (PIN_OUTPUT | MUX_MODE0) /* dcan1_tx */
- 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
- 0x418 (PULL_DIS | MUX_MODE1) /* wakeup0.dcan1_rx */
+ 0x3d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
+ 0x418 (PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */
>;
};
dcan1_pins_sleep: dcan1_pins_sleep {
pinctrl-single,pins = <
- 0x3d0 (MUX_MODE15) /* dcan1_tx.off */
- 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
- 0x418 (MUX_MODE15) /* wakeup0.off */
+ 0x3d0 (MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
+ 0x418 (MUX_MODE15 | PULL_UP) /* wakeup0.off */
>;
};
};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 871e0882f631..bde497488b0f 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1123,7 +1123,6 @@
"wkupclk", "refclk",
"div-clk", "phy-div";
#phy-cells = <0>;
- ti,hwmods = "pcie1-phy";
};
pcie2_phy: pciephy@4a095000 {
@@ -1142,7 +1141,6 @@
"wkupclk", "refclk",
"div-clk", "phy-div";
#phy-cells = <0>;
- ti,hwmods = "pcie2-phy";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index e0264d0bf7b9..40ed539ce474 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -119,17 +119,15 @@
dcan1_pins_default: dcan1_pins_default {
pinctrl-single,pins = <
- 0x3d0 (PIN_OUTPUT | MUX_MODE0) /* dcan1_tx */
- 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
- 0x418 (PULL_DIS | MUX_MODE1) /* wakeup0.dcan1_rx */
+ 0x3d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
+ 0x418 (PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */
>;
};
dcan1_pins_sleep: dcan1_pins_sleep {
pinctrl-single,pins = <
- 0x3d0 (MUX_MODE15) /* dcan1_tx.off */
- 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
- 0x418 (MUX_MODE15) /* wakeup0.off */
+ 0x3d0 (MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
+ 0x418 (MUX_MODE15 | PULL_UP) /* wakeup0.off */
>;
};
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index 4bdcbd61ce47..99b09a44e269 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -243,10 +243,18 @@
ti,invert-autoidle-bit;
};
+ dpll_core_byp_mux: dpll_core_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ ti,bit-shift = <23>;
+ reg = <0x012c>;
+ };
+
dpll_core_ck: dpll_core_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-core-clock";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ clocks = <&sys_clkin1>, <&dpll_core_byp_mux>;
reg = <0x0120>, <0x0124>, <0x012c>, <0x0128>;
};
@@ -309,10 +317,18 @@
clock-div = <1>;
};
+ dpll_dsp_byp_mux: dpll_dsp_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x0240>;
+ };
+
dpll_dsp_ck: dpll_dsp_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>;
+ clocks = <&sys_clkin1>, <&dpll_dsp_byp_mux>;
reg = <0x0234>, <0x0238>, <0x0240>, <0x023c>;
};
@@ -335,10 +351,18 @@
clock-div = <1>;
};
+ dpll_iva_byp_mux: dpll_iva_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x01ac>;
+ };
+
dpll_iva_ck: dpll_iva_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>;
+ clocks = <&sys_clkin1>, <&dpll_iva_byp_mux>;
reg = <0x01a0>, <0x01a4>, <0x01ac>, <0x01a8>;
};
@@ -361,10 +385,18 @@
clock-div = <1>;
};
+ dpll_gpu_byp_mux: dpll_gpu_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ ti,bit-shift = <23>;
+ reg = <0x02e4>;
+ };
+
dpll_gpu_ck: dpll_gpu_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ clocks = <&sys_clkin1>, <&dpll_gpu_byp_mux>;
reg = <0x02d8>, <0x02dc>, <0x02e4>, <0x02e0>;
};
@@ -398,10 +430,18 @@
clock-div = <1>;
};
+ dpll_ddr_byp_mux: dpll_ddr_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ ti,bit-shift = <23>;
+ reg = <0x021c>;
+ };
+
dpll_ddr_ck: dpll_ddr_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ clocks = <&sys_clkin1>, <&dpll_ddr_byp_mux>;
reg = <0x0210>, <0x0214>, <0x021c>, <0x0218>;
};
@@ -416,10 +456,18 @@
ti,invert-autoidle-bit;
};
+ dpll_gmac_byp_mux: dpll_gmac_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ ti,bit-shift = <23>;
+ reg = <0x02b4>;
+ };
+
dpll_gmac_ck: dpll_gmac_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ clocks = <&sys_clkin1>, <&dpll_gmac_byp_mux>;
reg = <0x02a8>, <0x02ac>, <0x02b4>, <0x02b0>;
};
@@ -482,10 +530,18 @@
clock-div = <1>;
};
+ dpll_eve_byp_mux: dpll_eve_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x0290>;
+ };
+
dpll_eve_ck: dpll_eve_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>;
+ clocks = <&sys_clkin1>, <&dpll_eve_byp_mux>;
reg = <0x0284>, <0x0288>, <0x0290>, <0x028c>;
};
@@ -1249,10 +1305,18 @@
clock-div = <1>;
};
+ dpll_per_byp_mux: dpll_per_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x014c>;
+ };
+
dpll_per_ck: dpll_per_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>;
+ clocks = <&sys_clkin1>, <&dpll_per_byp_mux>;
reg = <0x0140>, <0x0144>, <0x014c>, <0x0148>;
};
@@ -1275,10 +1339,18 @@
clock-div = <1>;
};
+ dpll_usb_byp_mux: dpll_usb_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x018c>;
+ };
+
dpll_usb_ck: dpll_usb_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-j-type-clock";
- clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>;
+ clocks = <&sys_clkin1>, <&dpll_usb_byp_mux>;
reg = <0x0180>, <0x0184>, <0x018c>, <0x0188>;
};
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 277b48b0b6f9..ac6b0ae42caf 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -18,6 +18,7 @@
*/
#include "skeleton.dtsi"
+#include "exynos4-cpu-thermal.dtsi"
#include <dt-bindings/clock/exynos3250.h>
/ {
@@ -193,6 +194,7 @@
interrupts = <0 216 0>;
clocks = <&cmu CLK_TMU_APBIF>;
clock-names = "tmu_apbif";
+ #include "exynos4412-tmu-sensor-conf.dtsi"
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi
new file mode 100644
index 000000000000..735cb2f10817
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi
@@ -0,0 +1,52 @@
+/*
+ * Device tree sources for Exynos4 thermal zone
+ *
+ * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+thermal-zones {
+ cpu_thermal: cpu-thermal {
+ thermal-sensors = <&tmu 0>;
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ trips {
+ cpu_alert0: cpu-alert-0 {
+ temperature = <70000>; /* millicelsius */
+ hysteresis = <10000>; /* millicelsius */
+ type = "active";
+ };
+ cpu_alert1: cpu-alert-1 {
+ temperature = <95000>; /* millicelsius */
+ hysteresis = <10000>; /* millicelsius */
+ type = "active";
+ };
+ cpu_alert2: cpu-alert-2 {
+ temperature = <110000>; /* millicelsius */
+ hysteresis = <10000>; /* millicelsius */
+ type = "active";
+ };
+ cpu_crit0: cpu-crit-0 {
+ temperature = <120000>; /* millicelsius */
+ hysteresis = <0>; /* millicelsius */
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ };
+ map1 {
+ trip = <&cpu_alert1>;
+ };
+ };
+ };
+};
+};
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 76173cacd450..77ea547768f4 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -38,6 +38,7 @@
i2c5 = &i2c_5;
i2c6 = &i2c_6;
i2c7 = &i2c_7;
+ i2c8 = &i2c_8;
csis0 = &csis_0;
csis1 = &csis_1;
fimc0 = &fimc_0;
@@ -104,6 +105,7 @@
compatible = "samsung,exynos4210-pd";
reg = <0x10023C20 0x20>;
#power-domain-cells = <0>;
+ power-domains = <&pd_lcd0>;
};
pd_cam: cam-power-domain@10023C00 {
@@ -554,6 +556,22 @@
status = "disabled";
};
+ i2c_8: i2c@138E0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-hdmiphy-i2c";
+ reg = <0x138E0000 0x100>;
+ interrupts = <0 93 0>;
+ clocks = <&clock CLK_I2C_HDMI>;
+ clock-names = "i2c";
+ status = "disabled";
+
+ hdmi_i2c_phy: hdmiphy@38 {
+ compatible = "exynos4210-hdmiphy";
+ reg = <0x38>;
+ };
+ };
+
spi_0: spi@13920000 {
compatible = "samsung,exynos4210-spi";
reg = <0x13920000 0x100>;
@@ -663,6 +681,33 @@
status = "disabled";
};
+ tmu: tmu@100C0000 {
+ #include "exynos4412-tmu-sensor-conf.dtsi"
+ };
+
+ hdmi: hdmi@12D00000 {
+ compatible = "samsung,exynos4210-hdmi";
+ reg = <0x12D00000 0x70000>;
+ interrupts = <0 92 0>;
+ clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy",
+ "mout_hdmi";
+ clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>,
+ <&clock CLK_SCLK_PIXEL>, <&clock CLK_SCLK_HDMIPHY>,
+ <&clock CLK_MOUT_HDMI>;
+ phy = <&hdmi_i2c_phy>;
+ power-domains = <&pd_tv>;
+ samsung,syscon-phandle = <&pmu_system_controller>;
+ status = "disabled";
+ };
+
+ mixer: mixer@12C10000 {
+ compatible = "samsung,exynos4210-mixer";
+ interrupts = <0 91 0>;
+ reg = <0x12C10000 0x2100>, <0x12c00000 0x300>;
+ power-domains = <&pd_tv>;
+ status = "disabled";
+ };
+
ppmu_dmc0: ppmu_dmc0@106a0000 {
compatible = "samsung,exynos-ppmu";
reg = <0x106a0000 0x2000>;
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 3d6652a4b6cb..32c5fd8f6269 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -426,6 +426,25 @@
status = "okay";
};
+ tmu@100C0000 {
+ status = "okay";
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 4 4>;
+ };
+ };
+ };
+ };
+
camera {
pinctrl-names = "default";
pinctrl-0 = <>;
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index b57e6b82ea20..d4f2b11319dd 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -505,6 +505,63 @@
assigned-clock-rates = <0>, <160000000>;
};
};
+
+ hdmi_en: voltage-regulator-hdmi-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "HDMI_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpe0 1 0>;
+ enable-active-high;
+ };
+
+ hdmi_ddc: i2c-ddc {
+ compatible = "i2c-gpio";
+ gpios = <&gpe4 2 0 &gpe4 3 0>;
+ i2c-gpio,delay-us = <100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pinctrl-0 = <&i2c_ddc_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+
+ mixer@12C10000 {
+ status = "okay";
+ };
+
+ hdmi@12D00000 {
+ hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd>;
+ hdmi-en-supply = <&hdmi_en>;
+ vdd-supply = <&ldo3_reg>;
+ vdd_osc-supply = <&ldo4_reg>;
+ vdd_pll-supply = <&ldo3_reg>;
+ ddc = <&hdmi_ddc>;
+ status = "okay";
+ };
+
+ i2c@138E0000 {
+ status = "okay";
+ };
+};
+
+&pinctrl_1 {
+ hdmi_hpd: hdmi-hpd {
+ samsung,pins = "gpx3-7";
+ samsung,pin-pud = <0>;
+ };
+};
+
+&pinctrl_0 {
+ i2c_ddc_bus: i2c-ddc-bus {
+ samsung,pins = "gpe4-2", "gpe4-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
};
&mdma1 {
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 67c832c9dcf1..be89f83f70e7 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -21,6 +21,7 @@
#include "exynos4.dtsi"
#include "exynos4210-pinctrl.dtsi"
+#include "exynos4-cpu-thermal.dtsi"
/ {
compatible = "samsung,exynos4210", "samsung,exynos4";
@@ -35,10 +36,13 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@900 {
+ cpu0: cpu@900 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x900>;
+ cooling-min-level = <4>;
+ cooling-max-level = <2>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@901 {
@@ -153,16 +157,38 @@
reg = <0x03860000 0x1000>;
};
- tmu@100C0000 {
+ tmu: tmu@100C0000 {
compatible = "samsung,exynos4210-tmu";
interrupt-parent = <&combiner>;
reg = <0x100C0000 0x100>;
interrupts = <2 4>;
clocks = <&clock CLK_TMU_APBIF>;
clock-names = "tmu_apbif";
+ samsung,tmu_gain = <15>;
+ samsung,tmu_reference_voltage = <7>;
status = "disabled";
};
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tmu 0>;
+
+ trips {
+ cpu_alert0: cpu-alert-0 {
+ temperature = <85000>; /* millicelsius */
+ };
+ cpu_alert1: cpu-alert-1 {
+ temperature = <100000>; /* millicelsius */
+ };
+ cpu_alert2: cpu-alert-2 {
+ temperature = <110000>; /* millicelsius */
+ };
+ };
+ };
+ };
+
g2d@12800000 {
compatible = "samsung,s5pv210-g2d";
reg = <0x12800000 0x1000>;
@@ -203,6 +229,14 @@
};
};
+ mixer: mixer@12C10000 {
+ clock-names = "mixer", "hdmi", "sclk_hdmi", "vp", "mout_mixer",
+ "sclk_mixer";
+ clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
+ <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>,
+ <&clock CLK_MOUT_MIXER>, <&clock CLK_SCLK_MIXER>;
+ };
+
ppmu_lcd1: ppmu_lcd1@12240000 {
compatible = "samsung,exynos-ppmu";
reg = <0x12240000 0x2000>;
diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi
index dd0a43ec56da..5be03288f1ee 100644
--- a/arch/arm/boot/dts/exynos4212.dtsi
+++ b/arch/arm/boot/dts/exynos4212.dtsi
@@ -26,10 +26,13 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@A00 {
+ cpu0: cpu@A00 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0xA00>;
+ cooling-min-level = <13>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@A01 {
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index de80b5bba204..adb4f6a97a1d 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -249,6 +249,20 @@
regulator-always-on;
};
+ ldo8_reg: ldo@8 {
+ regulator-compatible = "LDO8";
+ regulator-name = "VDD10_HDMI_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo10_reg: ldo@10 {
+ regulator-compatible = "LDO10";
+ regulator-name = "VDDQ_MIPIHSI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
ldo11_reg: LDO11 {
regulator-name = "VDD18_ABB1_1.8V";
regulator-min-microvolt = <1800000>;
@@ -411,6 +425,51 @@
ehci: ehci@12580000 {
status = "okay";
};
+
+ tmu@100C0000 {
+ vtmu-supply = <&ldo10_reg>;
+ status = "okay";
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>;
+ };
+ };
+ };
+ };
+
+ mixer: mixer@12C10000 {
+ status = "okay";
+ };
+
+ hdmi@12D00000 {
+ hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd>;
+ vdd-supply = <&ldo8_reg>;
+ vdd_osc-supply = <&ldo10_reg>;
+ vdd_pll-supply = <&ldo8_reg>;
+ ddc = <&hdmi_ddc>;
+ status = "okay";
+ };
+
+ hdmi_ddc: i2c@13880000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_bus>;
+ };
+
+ i2c@138E0000 {
+ status = "okay";
+ };
};
&pinctrl_1 {
@@ -425,4 +484,9 @@
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
+
+ hdmi_hpd: hdmi-hpd {
+ samsung,pins = "gpx3-7";
+ samsung,pin-pud = <1>;
+ };
};
diff --git a/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi b/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi
new file mode 100644
index 000000000000..e3f7934d19d0
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi
@@ -0,0 +1,24 @@
+/*
+ * Device tree sources for Exynos4412 TMU sensor configuration
+ *
+ * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/thermal/thermal_exynos.h>
+
+#thermal-sensor-cells = <0>;
+samsung,tmu_gain = <8>;
+samsung,tmu_reference_voltage = <16>;
+samsung,tmu_noise_cancel_mode = <4>;
+samsung,tmu_efuse_value = <55>;
+samsung,tmu_min_efuse_value = <40>;
+samsung,tmu_max_efuse_value = <100>;
+samsung,tmu_first_point_trim = <25>;
+samsung,tmu_second_point_trim = <85>;
+samsung,tmu_default_temp_offset = <50>;
+samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>;
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 21f748083586..173ffa479ad3 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -927,6 +927,21 @@
pulldown-ohm = <100000>; /* 100K */
io-channels = <&adc 2>; /* Battery temperature */
};
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>;
+ };
+ };
+ };
+ };
};
&pmu_system_controller {
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index 0f6ec93bb1d8..68ad43b391ae 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -26,10 +26,13 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@A00 {
+ cpu0: cpu@A00 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0xA00>;
+ cooling-min-level = <13>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@A01 {
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index f5e0ae780d6c..6a6abe14fd9b 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -19,6 +19,7 @@
#include "exynos4.dtsi"
#include "exynos4x12-pinctrl.dtsi"
+#include "exynos4-cpu-thermal.dtsi"
/ {
aliases {
@@ -297,4 +298,15 @@
clock-names = "tmu_apbif";
status = "disabled";
};
+
+ hdmi: hdmi@12D00000 {
+ compatible = "samsung,exynos4212-hdmi";
+ };
+
+ mixer: mixer@12C10000 {
+ compatible = "samsung,exynos4212-mixer";
+ clock-names = "mixer", "hdmi", "sclk_hdmi", "vp";
+ clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
+ <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>;
+ };
};
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index f02775487cd4..d075a68ac078 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -429,7 +429,6 @@
&mmc_0 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
@@ -437,11 +436,8 @@
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
-
- slot@0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
/*
@@ -451,7 +447,6 @@
&mmc_1 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
@@ -459,11 +454,8 @@
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>;
-
- slot@0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
+ cap-sd-highspeed;
};
&pinctrl_0 {
@@ -490,7 +482,7 @@
power_key_irq: power-key-irq {
samsung,pins = "gpx1-3";
- samsung,pin-function = <0>;
+ samsung,pin-function = <0xf>;
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
@@ -518,7 +510,7 @@
lid_irq: lid-irq {
samsung,pins = "gpx3-5";
- samsung,pin-function = <0>;
+ samsung,pin-function = <0xf>;
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 9bb1b0b738f5..adbde1adad95 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -20,7 +20,7 @@
#include <dt-bindings/clock/exynos5250.h>
#include "exynos5.dtsi"
#include "exynos5250-pinctrl.dtsi"
-
+#include "exynos4-cpu-thermal.dtsi"
#include <dt-bindings/clock/exynos-audss-clk.h>
/ {
@@ -58,11 +58,14 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0>;
clock-frequency = <1700000000>;
+ cooling-min-level = <15>;
+ cooling-max-level = <9>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@1 {
device_type = "cpu";
@@ -102,6 +105,12 @@
#power-domain-cells = <0>;
};
+ pd_disp1: disp1-power-domain@100440A0 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x100440A0 0x20>;
+ #power-domain-cells = <0>;
+ };
+
clock: clock-controller@10010000 {
compatible = "samsung,exynos5250-clock";
reg = <0x10010000 0x30000>;
@@ -235,12 +244,32 @@
status = "disabled";
};
- tmu@10060000 {
+ tmu: tmu@10060000 {
compatible = "samsung,exynos5250-tmu";
reg = <0x10060000 0x100>;
interrupts = <0 65 0>;
clocks = <&clock CLK_TMU>;
clock-names = "tmu_apbif";
+ #include "exynos4412-tmu-sensor-conf.dtsi"
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tmu 0>;
+
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 9 9>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 15 15>;
+ };
+ };
+ };
};
serial@12C00000 {
@@ -719,6 +748,7 @@
hdmi: hdmi {
compatible = "samsung,exynos4212-hdmi";
reg = <0x14530000 0x70000>;
+ power-domains = <&pd_disp1>;
interrupts = <0 95 0>;
clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>,
<&clock CLK_SCLK_PIXEL>, <&clock CLK_SCLK_HDMIPHY>,
@@ -731,9 +761,11 @@
mixer {
compatible = "samsung,exynos5250-mixer";
reg = <0x14450000 0x10000>;
+ power-domains = <&pd_disp1>;
interrupts = <0 94 0>;
- clocks = <&clock CLK_MIXER>, <&clock CLK_SCLK_HDMI>;
- clock-names = "mixer", "sclk_hdmi";
+ clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
+ <&clock CLK_SCLK_HDMI>;
+ clock-names = "mixer", "hdmi", "sclk_hdmi";
};
dp_phy: video-phy@10040720 {
@@ -743,6 +775,7 @@
};
dp: dp-controller@145B0000 {
+ power-domains = <&pd_disp1>;
clocks = <&clock CLK_DP>;
clock-names = "dp";
phys = <&dp_phy>;
@@ -750,6 +783,7 @@
};
fimd: fimd@14400000 {
+ power-domains = <&pd_disp1>;
clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
clock-names = "sclk_fimd", "fimd";
};
diff --git a/arch/arm/boot/dts/exynos5420-trip-points.dtsi b/arch/arm/boot/dts/exynos5420-trip-points.dtsi
new file mode 100644
index 000000000000..5d31fc140823
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5420-trip-points.dtsi
@@ -0,0 +1,35 @@
+/*
+ * Device tree sources for default Exynos5420 thermal zone definition
+ *
+ * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+polling-delay-passive = <0>;
+polling-delay = <0>;
+trips {
+ cpu-alert-0 {
+ temperature = <85000>; /* millicelsius */
+ hysteresis = <10000>; /* millicelsius */
+ type = "active";
+ };
+ cpu-alert-1 {
+ temperature = <103000>; /* millicelsius */
+ hysteresis = <10000>; /* millicelsius */
+ type = "active";
+ };
+ cpu-alert-2 {
+ temperature = <110000>; /* millicelsius */
+ hysteresis = <10000>; /* millicelsius */
+ type = "active";
+ };
+ cpu-crit-0 {
+ temperature = <1200000>; /* millicelsius */
+ hysteresis = <0>; /* millicelsius */
+ type = "critical";
+ };
+};
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 9dc2e9773b30..c0e98cf3514f 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -740,8 +740,9 @@
compatible = "samsung,exynos5420-mixer";
reg = <0x14450000 0x10000>;
interrupts = <0 94 0>;
- clocks = <&clock CLK_MIXER>, <&clock CLK_SCLK_HDMI>;
- clock-names = "mixer", "sclk_hdmi";
+ clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
+ <&clock CLK_SCLK_HDMI>;
+ clock-names = "mixer", "hdmi", "sclk_hdmi";
power-domains = <&disp_pd>;
};
@@ -782,6 +783,7 @@
interrupts = <0 65 0>;
clocks = <&clock CLK_TMU>;
clock-names = "tmu_apbif";
+ #include "exynos4412-tmu-sensor-conf.dtsi"
};
tmu_cpu1: tmu@10064000 {
@@ -790,6 +792,7 @@
interrupts = <0 183 0>;
clocks = <&clock CLK_TMU>;
clock-names = "tmu_apbif";
+ #include "exynos4412-tmu-sensor-conf.dtsi"
};
tmu_cpu2: tmu@10068000 {
@@ -798,6 +801,7 @@
interrupts = <0 184 0>;
clocks = <&clock CLK_TMU>, <&clock CLK_TMU>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+ #include "exynos4412-tmu-sensor-conf.dtsi"
};
tmu_cpu3: tmu@1006c000 {
@@ -806,6 +810,7 @@
interrupts = <0 185 0>;
clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+ #include "exynos4412-tmu-sensor-conf.dtsi"
};
tmu_gpu: tmu@100a0000 {
@@ -814,6 +819,30 @@
interrupts = <0 215 0>;
clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+ #include "exynos4412-tmu-sensor-conf.dtsi"
+ };
+
+ thermal-zones {
+ cpu0_thermal: cpu0-thermal {
+ thermal-sensors = <&tmu_cpu0>;
+ #include "exynos5420-trip-points.dtsi"
+ };
+ cpu1_thermal: cpu1-thermal {
+ thermal-sensors = <&tmu_cpu1>;
+ #include "exynos5420-trip-points.dtsi"
+ };
+ cpu2_thermal: cpu2-thermal {
+ thermal-sensors = <&tmu_cpu2>;
+ #include "exynos5420-trip-points.dtsi"
+ };
+ cpu3_thermal: cpu3-thermal {
+ thermal-sensors = <&tmu_cpu3>;
+ #include "exynos5420-trip-points.dtsi"
+ };
+ gpu_thermal: gpu-thermal {
+ thermal-sensors = <&tmu_gpu>;
+ #include "exynos5420-trip-points.dtsi"
+ };
};
watchdog: watchdog@101D0000 {
diff --git a/arch/arm/boot/dts/exynos5440-tmu-sensor-conf.dtsi b/arch/arm/boot/dts/exynos5440-tmu-sensor-conf.dtsi
new file mode 100644
index 000000000000..7b2fba0ae92b
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5440-tmu-sensor-conf.dtsi
@@ -0,0 +1,24 @@
+/*
+ * Device tree sources for Exynos5440 TMU sensor configuration
+ *
+ * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/thermal/thermal_exynos.h>
+
+#thermal-sensor-cells = <0>;
+samsung,tmu_gain = <5>;
+samsung,tmu_reference_voltage = <16>;
+samsung,tmu_noise_cancel_mode = <4>;
+samsung,tmu_efuse_value = <0x5d2d>;
+samsung,tmu_min_efuse_value = <16>;
+samsung,tmu_max_efuse_value = <76>;
+samsung,tmu_first_point_trim = <25>;
+samsung,tmu_second_point_trim = <70>;
+samsung,tmu_default_temp_offset = <25>;
+samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>;
diff --git a/arch/arm/boot/dts/exynos5440-trip-points.dtsi b/arch/arm/boot/dts/exynos5440-trip-points.dtsi
new file mode 100644
index 000000000000..48adfa8f4300
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5440-trip-points.dtsi
@@ -0,0 +1,25 @@
+/*
+ * Device tree sources for default Exynos5440 thermal zone definition
+ *
+ * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+polling-delay-passive = <0>;
+polling-delay = <0>;
+trips {
+ cpu-alert-0 {
+ temperature = <100000>; /* millicelsius */
+ hysteresis = <0>; /* millicelsius */
+ type = "active";
+ };
+ cpu-crit-0 {
+ temperature = <1050000>; /* millicelsius */
+ hysteresis = <0>; /* millicelsius */
+ type = "critical";
+ };
+};
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 8f3373cd7b87..59d9416b3b03 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -219,6 +219,7 @@
interrupts = <0 58 0>;
clocks = <&clock CLK_B_125>;
clock-names = "tmu_apbif";
+ #include "exynos5440-tmu-sensor-conf.dtsi"
};
tmuctrl_1: tmuctrl@16011C {
@@ -227,6 +228,7 @@
interrupts = <0 58 0>;
clocks = <&clock CLK_B_125>;
clock-names = "tmu_apbif";
+ #include "exynos5440-tmu-sensor-conf.dtsi"
};
tmuctrl_2: tmuctrl@160120 {
@@ -235,6 +237,22 @@
interrupts = <0 58 0>;
clocks = <&clock CLK_B_125>;
clock-names = "tmu_apbif";
+ #include "exynos5440-tmu-sensor-conf.dtsi"
+ };
+
+ thermal-zones {
+ cpu0_thermal: cpu0-thermal {
+ thermal-sensors = <&tmuctrl_0>;
+ #include "exynos5440-trip-points.dtsi"
+ };
+ cpu1_thermal: cpu1-thermal {
+ thermal-sensors = <&tmuctrl_1>;
+ #include "exynos5440-trip-points.dtsi"
+ };
+ cpu2_thermal: cpu2-thermal {
+ thermal-sensors = <&tmuctrl_2>;
+ #include "exynos5440-trip-points.dtsi"
+ };
};
sata@210000 {
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index f1cd2147421d..a626e6dd8022 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -35,6 +35,7 @@
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 22 0>;
enable-active-high;
+ vin-supply = <&swbst_reg>;
};
reg_usb_h1_vbus: regulator@1 {
@@ -45,6 +46,7 @@
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 29 0>;
enable-active-high;
+ vin-supply = <&swbst_reg>;
};
reg_audio: regulator@2 {
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index fda4932faefd..945887d3fdb3 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -52,6 +52,7 @@
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 0 0>;
enable-active-high;
+ vin-supply = <&swbst_reg>;
};
reg_usb_otg2_vbus: regulator@1 {
@@ -62,6 +63,7 @@
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 2 0>;
enable-active-high;
+ vin-supply = <&swbst_reg>;
};
reg_aud3v: regulator@2 {
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index f4f78c40b564..3fdc84fddb70 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -92,6 +92,8 @@
ti,hwmods = "aes";
reg = <0x480c5000 0x50>;
interrupts = <0>;
+ dmas = <&sdma 65 &sdma 66>;
+ dma-names = "tx", "rx";
};
prm: prm@48306000 {
@@ -550,6 +552,8 @@
ti,hwmods = "sham";
reg = <0x480c3000 0x64>;
interrupts = <49>;
+ dmas = <&sdma 69>;
+ dma-names = "rx";
};
smartreflex_core: smartreflex@480cb000 {
diff --git a/arch/arm/boot/dts/omap5-core-thermal.dtsi b/arch/arm/boot/dts/omap5-core-thermal.dtsi
index 19212ac6eef0..de8a3d456cf7 100644
--- a/arch/arm/boot/dts/omap5-core-thermal.dtsi
+++ b/arch/arm/boot/dts/omap5-core-thermal.dtsi
@@ -13,7 +13,7 @@
core_thermal: core_thermal {
polling-delay-passive = <250>; /* milliseconds */
- polling-delay = <1000>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
/* sensor ID */
thermal-sensors = <&bandgap 2>;
diff --git a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
index 1b87aca88b77..bc3090f2e84b 100644
--- a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
@@ -13,7 +13,7 @@
gpu_thermal: gpu_thermal {
polling-delay-passive = <250>; /* milliseconds */
- polling-delay = <1000>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
/* sensor ID */
thermal-sensors = <&bandgap 1>;
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index ddff674bd05e..4a485b63a141 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -1079,4 +1079,8 @@
};
};
+&cpu_thermal {
+ polling-delay = <500>; /* milliseconds */
+};
+
/include/ "omap54xx-clocks.dtsi"
diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi
index 58c27466f012..83b425fb3ac2 100644
--- a/arch/arm/boot/dts/omap54xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi
@@ -167,10 +167,18 @@
ti,index-starts-at-one;
};
+ dpll_core_byp_mux: dpll_core_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin>, <&dpll_abe_m3x2_ck>;
+ ti,bit-shift = <23>;
+ reg = <0x012c>;
+ };
+
dpll_core_ck: dpll_core_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-core-clock";
- clocks = <&sys_clkin>, <&dpll_abe_m3x2_ck>;
+ clocks = <&sys_clkin>, <&dpll_core_byp_mux>;
reg = <0x0120>, <0x0124>, <0x012c>, <0x0128>;
};
@@ -294,10 +302,18 @@
clock-div = <1>;
};
+ dpll_iva_byp_mux: dpll_iva_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin>, <&iva_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x01ac>;
+ };
+
dpll_iva_ck: dpll_iva_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin>, <&iva_dpll_hs_clk_div>;
+ clocks = <&sys_clkin>, <&dpll_iva_byp_mux>;
reg = <0x01a0>, <0x01a4>, <0x01ac>, <0x01a8>;
};
@@ -599,10 +615,19 @@
};
};
&cm_core_clocks {
+
+ dpll_per_byp_mux: dpll_per_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin>, <&per_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x014c>;
+ };
+
dpll_per_ck: dpll_per_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
- clocks = <&sys_clkin>, <&per_dpll_hs_clk_div>;
+ clocks = <&sys_clkin>, <&dpll_per_byp_mux>;
reg = <0x0140>, <0x0144>, <0x014c>, <0x0148>;
};
@@ -714,10 +739,18 @@
ti,index-starts-at-one;
};
+ dpll_usb_byp_mux: dpll_usb_byp_mux {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clkin>, <&usb_dpll_hs_clk_div>;
+ ti,bit-shift = <23>;
+ reg = <0x018c>;
+ };
+
dpll_usb_ck: dpll_usb_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-j-type-clock";
- clocks = <&sys_clkin>, <&usb_dpll_hs_clk_div>;
+ clocks = <&sys_clkin>, <&dpll_usb_byp_mux>;
reg = <0x0180>, <0x0184>, <0x018c>, <0x0188>;
};
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index d771f687a13b..eccc78d3220b 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -411,6 +411,7 @@
"mac_clk_rx", "mac_clk_tx",
"clk_mac_ref", "clk_mac_refout",
"aclk_mac", "pclk_mac";
+ status = "disabled";
};
usb_host0_ehci: usb@ff500000 {
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 261311bdf65b..367af53c1b84 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -1248,7 +1248,6 @@
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
- atmel,idle-halt;
status = "disabled";
};
@@ -1416,7 +1415,7 @@
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00700000 0x100000>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhpck>;
+ clocks = <&utmi>, <&uhphs_clk>, <&uhpck>;
clock-names = "usb_clk", "ehci_clk", "uhpck";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index d986b41b9654..4303874889c6 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -66,6 +66,7 @@
gpio4 = &pioE;
tcb0 = &tcb0;
tcb1 = &tcb1;
+ i2c0 = &i2c0;
i2c2 = &i2c2;
};
cpus {
@@ -259,7 +260,7 @@
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00600000 0x100000>;
interrupts = <46 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhpck>;
+ clocks = <&utmi>, <&uhphs_clk>, <&uhpck>;
clock-names = "usb_clk", "ehci_clk", "uhpck";
status = "disabled";
};
@@ -461,8 +462,8 @@
lcdck: lcdck {
#clock-cells = <0>;
- reg = <4>;
- clocks = <&smd>;
+ reg = <3>;
+ clocks = <&mck>;
};
smdck: smdck {
@@ -770,7 +771,7 @@
reg = <50>;
};
- lcd_clk: lcd_clk {
+ lcdc_clk: lcdc_clk {
#clock-cells = <0>;
reg = <51>;
};
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 252c3d1bda50..d9176e606173 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -660,7 +660,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0xfff01000 0x1000>;
- interrupts = <0 156 4>;
+ interrupts = <0 155 4>;
num-cs = <4>;
clocks = <&spi_m_clk>;
status = "disabled";
@@ -713,6 +713,9 @@
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&l4_sp_clk>;
+ dmas = <&pdma 28>,
+ <&pdma 29>;
+ dma-names = "tx", "rx";
};
uart1: serial1@ffc03000 {
@@ -722,6 +725,9 @@
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&l4_sp_clk>;
+ dmas = <&pdma 30>,
+ <&pdma 31>;
+ dma-names = "tx", "rx";
};
rst: rstmgr@ffd05000 {
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index ab7891c43231..75742f8f96f3 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -56,6 +56,22 @@
model = "Olimex A10-OLinuXino-LIME";
compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
+ cpus {
+ cpu0: cpu@0 {
+ /*
+ * The A10-Lime is known to be unstable
+ * when running at 1008 MHz
+ */
+ operating-points = <
+ /* kHz uV */
+ 912000 1350000
+ 864000 1300000
+ 624000 1250000
+ >;
+ cooling-max-level = <2>;
+ };
+ };
+
soc@01c00000 {
emac: ethernet@01c0b000 {
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 5c2925831f20..eebb7853e00b 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -75,7 +75,6 @@
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
/* kHz uV */
- 1056000 1500000
1008000 1400000
912000 1350000
864000 1300000
@@ -83,7 +82,7 @@
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
- cooling-max-level = <4>;
+ cooling-max-level = <3>;
};
};
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index f8818f1edbbe..883cb4873688 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -47,7 +47,6 @@
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
/* kHz uV */
- 1104000 1500000
1008000 1400000
912000 1350000
864000 1300000
@@ -57,7 +56,7 @@
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
- cooling-max-level = <6>;
+ cooling-max-level = <5>;
};
};
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 3a8530b79f1c..fdd181792b4b 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -105,7 +105,6 @@
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
/* kHz uV */
- 1008000 1450000
960000 1400000
912000 1400000
864000 1300000
@@ -116,7 +115,7 @@
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
- cooling-max-level = <7>;
+ cooling-max-level = <6>;
};
cpu@1 {
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index f2670f638e97..811e72bbe642 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -70,6 +70,7 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_NETDEVICES=y
+CONFIG_ARM_AT91_ETHER=y
CONFIG_MACB=y
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_DM9000=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index b7e6b6fba5e0..06075b6d2463 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -99,7 +99,7 @@ CONFIG_PCI_RCAR_GEN2=y
CONFIG_PCI_RCAR_GEN2_PCIE=y
CONFIG_PCIEPORTBUS=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=8
+CONFIG_NR_CPUS=16
CONFIG_HIGHPTE=y
CONFIG_CMA=y
CONFIG_ARM_APPENDED_DTB=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index a097cffa1231..8e108599e1af 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -377,6 +377,7 @@ CONFIG_PWM_TWL=m
CONFIG_PWM_TWL_LED=m
CONFIG_OMAP_USB2=m
CONFIG_TI_PIPE3=y
+CONFIG_TWL4030_USB=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 41d856effe6c..510c747c65b4 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -3,8 +3,6 @@
CONFIG_SYSVIPC=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EMBEDDED=y
CONFIG_SLAB=y
diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 38840a812924..8f6a5702b696 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -4,6 +4,7 @@ CONFIG_BLK_DEV_INITRD=y
CONFIG_PERF_EVENTS=y
CONFIG_ARCH_SUNXI=y
CONFIG_SMP=y
+CONFIG_NR_CPUS=8
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
CONFIG_HIGHPTE=y
diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig
index f489fdaa19b8..37fe607a4ede 100644
--- a/arch/arm/configs/vexpress_defconfig
+++ b/arch/arm/configs/vexpress_defconfig
@@ -118,8 +118,8 @@ CONFIG_HID_ZEROPLUS=y
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_MON=y
-CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_STORAGE=y
+CONFIG_USB_ISP1760=y
CONFIG_MMC=y
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
index 37ca2a4c6f09..bf0fe99e8ca9 100644
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -207,7 +207,7 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, pfn_t pfn,
bool need_flush = !vcpu_has_cache_enabled(vcpu) || ipa_uncached;
- VM_BUG_ON(size & PAGE_MASK);
+ VM_BUG_ON(size & ~PAGE_MASK);
if (!need_flush && !icache_is_pipt())
goto vipt_cache;
diff --git a/arch/arm/include/debug/at91.S b/arch/arm/include/debug/at91.S
index 80a6501b4d50..c3c45e628e33 100644
--- a/arch/arm/include/debug/at91.S
+++ b/arch/arm/include/debug/at91.S
@@ -18,8 +18,11 @@
#define AT91_DBGU 0xfc00c000 /* SAMA5D4_BASE_USART3 */
#endif
-/* Keep in sync with mach-at91/include/mach/hardware.h */
+#ifdef CONFIG_MMU
#define AT91_IO_P2V(x) ((x) - 0x01000000)
+#else
+#define AT91_IO_P2V(x) (x)
+#endif
#define AT91_DBGU_SR (0x14) /* Status Register */
#define AT91_DBGU_THR (0x1c) /* Transmitter Holding Register */
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 07e7eb1d7ab6..5560f74f9eee 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -540,7 +540,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
vcpu->mode = OUTSIDE_GUEST_MODE;
kvm_guest_exit();
- trace_kvm_exit(*vcpu_pc(vcpu));
+ trace_kvm_exit(kvm_vcpu_trap_get_class(vcpu), *vcpu_pc(vcpu));
/*
* We may have taken a host interrupt in HYP mode (ie
* while executing the guest). This interrupt is still
diff --git a/arch/arm/kvm/trace.h b/arch/arm/kvm/trace.h
index 881874b1a036..6817664b46b8 100644
--- a/arch/arm/kvm/trace.h
+++ b/arch/arm/kvm/trace.h
@@ -25,18 +25,22 @@ TRACE_EVENT(kvm_entry,
);
TRACE_EVENT(kvm_exit,
- TP_PROTO(unsigned long vcpu_pc),
- TP_ARGS(vcpu_pc),
+ TP_PROTO(unsigned int exit_reason, unsigned long vcpu_pc),
+ TP_ARGS(exit_reason, vcpu_pc),
TP_STRUCT__entry(
+ __field( unsigned int, exit_reason )
__field( unsigned long, vcpu_pc )
),
TP_fast_assign(
+ __entry->exit_reason = exit_reason;
__entry->vcpu_pc = vcpu_pc;
),
- TP_printk("PC: 0x%08lx", __entry->vcpu_pc)
+ TP_printk("HSR_EC: 0x%04x, PC: 0x%08lx",
+ __entry->exit_reason,
+ __entry->vcpu_pc)
);
TRACE_EVENT(kvm_guest_fault,
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 5e34fb143309..aa4116e9452f 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -270,37 +270,35 @@ static void __init at91_pm_sram_init(void)
phys_addr_t sram_pbase;
unsigned long sram_base;
struct device_node *node;
- struct platform_device *pdev;
+ struct platform_device *pdev = NULL;
- node = of_find_compatible_node(NULL, NULL, "mmio-sram");
- if (!node) {
- pr_warn("%s: failed to find sram node!\n", __func__);
- return;
+ for_each_compatible_node(node, NULL, "mmio-sram") {
+ pdev = of_find_device_by_node(node);
+ if (pdev) {
+ of_node_put(node);
+ break;
+ }
}
- pdev = of_find_device_by_node(node);
if (!pdev) {
pr_warn("%s: failed to find sram device!\n", __func__);
- goto put_node;
+ return;
}
sram_pool = dev_get_gen_pool(&pdev->dev);
if (!sram_pool) {
pr_warn("%s: sram pool unavailable!\n", __func__);
- goto put_node;
+ return;
}
sram_base = gen_pool_alloc(sram_pool, at91_slow_clock_sz);
if (!sram_base) {
pr_warn("%s: unable to alloc ocram!\n", __func__);
- goto put_node;
+ return;
}
sram_pbase = gen_pool_virt_to_phys(sram_pool, sram_base);
slow_clock = __arm_ioremap_exec(sram_pbase, at91_slow_clock_sz, false);
-
-put_node:
- of_node_put(node);
}
#endif
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h
index d2c89963af2d..86c0aa819d25 100644
--- a/arch/arm/mach-at91/pm.h
+++ b/arch/arm/mach-at91/pm.h
@@ -44,7 +44,7 @@ static inline void at91rm9200_standby(void)
" mcr p15, 0, %0, c7, c0, 4\n\t"
" str %5, [%1, %2]"
:
- : "r" (0), "r" (AT91_BASE_SYS), "r" (AT91RM9200_SDRAMC_LPR),
+ : "r" (0), "r" (at91_ramc_base[0]), "r" (AT91RM9200_SDRAMC_LPR),
"r" (1), "r" (AT91RM9200_SDRAMC_SRR),
"r" (lpr));
}
diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index 556151e85ec4..931f0e302c03 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -25,11 +25,6 @@
*/
#undef SLOWDOWN_MASTER_CLOCK
-#define MCKRDY_TIMEOUT 1000
-#define MOSCRDY_TIMEOUT 1000
-#define PLLALOCK_TIMEOUT 1000
-#define PLLBLOCK_TIMEOUT 1000
-
pmc .req r0
sdramc .req r1
ramc1 .req r2
@@ -41,60 +36,42 @@ tmp2 .req r5
* Wait until master clock is ready (after switching master clock source)
*/
.macro wait_mckrdy
- mov tmp2, #MCKRDY_TIMEOUT
-1: sub tmp2, tmp2, #1
- cmp tmp2, #0
- beq 2f
- ldr tmp1, [pmc, #AT91_PMC_SR]
+1: ldr tmp1, [pmc, #AT91_PMC_SR]
tst tmp1, #AT91_PMC_MCKRDY
beq 1b
-2:
.endm
/*
* Wait until master oscillator has stabilized.
*/
.macro wait_moscrdy
- mov tmp2, #MOSCRDY_TIMEOUT
-1: sub tmp2, tmp2, #1
- cmp tmp2, #0
- beq 2f
- ldr tmp1, [pmc, #AT91_PMC_SR]
+1: ldr tmp1, [pmc, #AT91_PMC_SR]
tst tmp1, #AT91_PMC_MOSCS
beq 1b
-2:
.endm
/*
* Wait until PLLA has locked.
*/
.macro wait_pllalock
- mov tmp2, #PLLALOCK_TIMEOUT
-1: sub tmp2, tmp2, #1
- cmp tmp2, #0
- beq 2f
- ldr tmp1, [pmc, #AT91_PMC_SR]
+1: ldr tmp1, [pmc, #AT91_PMC_SR]
tst tmp1, #AT91_PMC_LOCKA
beq 1b
-2:
.endm
/*
* Wait until PLLB has locked.
*/
.macro wait_pllblock
- mov tmp2, #PLLBLOCK_TIMEOUT
-1: sub tmp2, tmp2, #1
- cmp tmp2, #0
- beq 2f
- ldr tmp1, [pmc, #AT91_PMC_SR]
+1: ldr tmp1, [pmc, #AT91_PMC_SR]
tst tmp1, #AT91_PMC_LOCKB
beq 1b
-2:
.endm
.text
+ .arm
+
/* void at91_slow_clock(void __iomem *pmc, void __iomem *sdramc,
* void __iomem *ramc1, int memctrl)
*/
@@ -134,6 +111,16 @@ ddr_sr_enable:
cmp memctrl, #AT91_MEMCTRL_DDRSDR
bne sdr_sr_enable
+ /* LPDDR1 --> force DDR2 mode during self-refresh */
+ ldr tmp1, [sdramc, #AT91_DDRSDRC_MDR]
+ str tmp1, .saved_sam9_mdr
+ bic tmp1, tmp1, #~AT91_DDRSDRC_MD
+ cmp tmp1, #AT91_DDRSDRC_MD_LOW_POWER_DDR
+ ldreq tmp1, [sdramc, #AT91_DDRSDRC_MDR]
+ biceq tmp1, tmp1, #AT91_DDRSDRC_MD
+ orreq tmp1, tmp1, #AT91_DDRSDRC_MD_DDR2
+ streq tmp1, [sdramc, #AT91_DDRSDRC_MDR]
+
/* prepare for DDRAM self-refresh mode */
ldr tmp1, [sdramc, #AT91_DDRSDRC_LPR]
str tmp1, .saved_sam9_lpr
@@ -142,14 +129,26 @@ ddr_sr_enable:
/* figure out if we use the second ram controller */
cmp ramc1, #0
- ldrne tmp2, [ramc1, #AT91_DDRSDRC_LPR]
- strne tmp2, .saved_sam9_lpr1
- bicne tmp2, #AT91_DDRSDRC_LPCB
- orrne tmp2, #AT91_DDRSDRC_LPCB_SELF_REFRESH
+ beq ddr_no_2nd_ctrl
+
+ ldr tmp2, [ramc1, #AT91_DDRSDRC_MDR]
+ str tmp2, .saved_sam9_mdr1
+ bic tmp2, tmp2, #~AT91_DDRSDRC_MD
+ cmp tmp2, #AT91_DDRSDRC_MD_LOW_POWER_DDR
+ ldreq tmp2, [ramc1, #AT91_DDRSDRC_MDR]
+ biceq tmp2, tmp2, #AT91_DDRSDRC_MD
+ orreq tmp2, tmp2, #AT91_DDRSDRC_MD_DDR2
+ streq tmp2, [ramc1, #AT91_DDRSDRC_MDR]
+
+ ldr tmp2, [ramc1, #AT91_DDRSDRC_LPR]
+ str tmp2, .saved_sam9_lpr1
+ bic tmp2, #AT91_DDRSDRC_LPCB
+ orr tmp2, #AT91_DDRSDRC_LPCB_SELF_REFRESH
/* Enable DDRAM self-refresh mode */
+ str tmp2, [ramc1, #AT91_DDRSDRC_LPR]
+ddr_no_2nd_ctrl:
str tmp1, [sdramc, #AT91_DDRSDRC_LPR]
- strne tmp2, [ramc1, #AT91_DDRSDRC_LPR]
b sdr_sr_done
@@ -208,6 +207,7 @@ sdr_sr_done:
/* Turn off the main oscillator */
ldr tmp1, [pmc, #AT91_CKGR_MOR]
bic tmp1, tmp1, #AT91_PMC_MOSCEN
+ orr tmp1, tmp1, #AT91_PMC_KEY
str tmp1, [pmc, #AT91_CKGR_MOR]
/* Wait for interrupt */
@@ -216,6 +216,7 @@ sdr_sr_done:
/* Turn on the main oscillator */
ldr tmp1, [pmc, #AT91_CKGR_MOR]
orr tmp1, tmp1, #AT91_PMC_MOSCEN
+ orr tmp1, tmp1, #AT91_PMC_KEY
str tmp1, [pmc, #AT91_CKGR_MOR]
wait_moscrdy
@@ -280,12 +281,17 @@ sdr_sr_done:
*/
cmp memctrl, #AT91_MEMCTRL_DDRSDR
bne sdr_en_restore
+ /* Restore MDR in case of LPDDR1 */
+ ldr tmp1, .saved_sam9_mdr
+ str tmp1, [sdramc, #AT91_DDRSDRC_MDR]
/* Restore LPR on AT91 with DDRAM */
ldr tmp1, .saved_sam9_lpr
str tmp1, [sdramc, #AT91_DDRSDRC_LPR]
/* if we use the second ram controller */
cmp ramc1, #0
+ ldrne tmp2, .saved_sam9_mdr1
+ strne tmp2, [ramc1, #AT91_DDRSDRC_MDR]
ldrne tmp2, .saved_sam9_lpr1
strne tmp2, [ramc1, #AT91_DDRSDRC_LPR]
@@ -319,5 +325,11 @@ ram_restored:
.saved_sam9_lpr1:
.word 0
+.saved_sam9_mdr:
+ .word 0
+
+.saved_sam9_mdr1:
+ .word 0
+
ENTRY(at91_slow_clock_sz)
.word .-at91_slow_clock
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 9e9dfdfad9d7..4031a96c904b 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -211,7 +211,7 @@ static void __init exynos_dt_machine_init(void)
if (!IS_ENABLED(CONFIG_SMP))
exynos_sysram_init();
-#ifdef CONFIG_ARM_EXYNOS_CPUIDLE
+#if defined(CONFIG_SMP) && defined(CONFIG_ARM_EXYNOS_CPUIDLE)
if (of_machine_is_compatible("samsung,exynos4210"))
exynos_cpuidle.dev.platform_data = &cpuidle_coupled_exynos_data;
#endif
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 3f32c47a6d74..d2e9f12d12f1 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -126,8 +126,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
*/
void exynos_cpu_power_down(int cpu)
{
- if (cpu == 0 && (of_machine_is_compatible("samsung,exynos5420") ||
- of_machine_is_compatible("samsung,exynos5800"))) {
+ if (cpu == 0 && (soc_is_exynos5420() || soc_is_exynos5800())) {
/*
* Bypass power down for CPU0 during suspend. Check for
* the SYS_PWR_REG value to decide if we are suspending
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index e6209dadc00d..5685250693fd 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -181,6 +181,7 @@ void exynos_enter_aftr(void)
cpu_pm_exit();
}
+#if defined(CONFIG_SMP) && defined(CONFIG_ARM_EXYNOS_CPUIDLE)
static atomic_t cpu1_wakeup = ATOMIC_INIT(0);
static int exynos_cpu0_enter_aftr(void)
@@ -302,3 +303,4 @@ struct cpuidle_exynos_data cpuidle_coupled_exynos_data = {
.pre_enter_aftr = exynos_pre_enter_aftr,
.post_enter_aftr = exynos_post_enter_aftr,
};
+#endif /* CONFIG_SMP && CONFIG_ARM_EXYNOS_CPUIDLE */
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 20f267121b3e..37266a826437 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -161,6 +161,34 @@ no_clk:
of_genpd_add_provider_simple(np, &pd->pd);
}
+ /* Assign the child power domains to their parents */
+ for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") {
+ struct generic_pm_domain *child_domain, *parent_domain;
+ struct of_phandle_args args;
+
+ args.np = np;
+ args.args_count = 0;
+ child_domain = of_genpd_get_from_provider(&args);
+ if (!child_domain)
+ continue;
+
+ if (of_parse_phandle_with_args(np, "power-domains",
+ "#power-domain-cells", 0, &args) != 0)
+ continue;
+
+ parent_domain = of_genpd_get_from_provider(&args);
+ if (!parent_domain)
+ continue;
+
+ if (pm_genpd_add_subdomain(parent_domain, child_domain))
+ pr_warn("%s failed to add subdomain: %s\n",
+ parent_domain->name, child_domain->name);
+ else
+ pr_info("%s has as child subdomain: %s.\n",
+ parent_domain->name, child_domain->name);
+ of_node_put(np);
+ }
+
return 0;
}
arch_initcall(exynos4_pm_init_power_domain);
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index 52e2b1a2fddb..318d127df147 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -87,8 +87,8 @@ static unsigned int exynos_pmu_spare3;
static u32 exynos_irqwake_intmask = 0xffffffff;
static const struct exynos_wkup_irq exynos3250_wkup_irq[] = {
- { 73, BIT(1) }, /* RTC alarm */
- { 74, BIT(2) }, /* RTC tick */
+ { 105, BIT(1) }, /* RTC alarm */
+ { 106, BIT(2) }, /* RTC tick */
{ /* sentinel */ },
};
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 4ad6e473cf83..9de3412af406 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -211,8 +211,9 @@ static void __init imx6q_1588_init(void)
* set bit IOMUXC_GPR1[21]. Or the PTP clock must be from pad
* (external OSC), and we need to clear the bit.
*/
- clksel = ptp_clk == enet_ref ? IMX6Q_GPR1_ENET_CLK_SEL_ANATOP :
- IMX6Q_GPR1_ENET_CLK_SEL_PAD;
+ clksel = clk_is_match(ptp_clk, enet_ref) ?
+ IMX6Q_GPR1_ENET_CLK_SEL_ANATOP :
+ IMX6Q_GPR1_ENET_CLK_SEL_PAD;
gpr = syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr");
if (!IS_ERR(gpr))
regmap_update_bits(gpr, IOMUXC_GPR1,
diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index 61bfe584a9d7..fc832040c6e9 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -20,6 +20,7 @@
#include <linux/input.h>
#include <linux/io.h>
#include <linux/delay.h>
+#include <linux/smc91x.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -46,15 +47,20 @@ static struct resource smc91x_resources[] = {
[1] = {
.start = MSM_GPIO_TO_INT(49),
.end = MSM_GPIO_TO_INT(49),
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
+static struct smc91x_platdata smc91x_platdata = {
+ .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+};
+
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
+ .dev.platform_data = &smc91x_platdata,
};
static struct platform_device *devices[] __initdata = {
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 4c748616ef47..10016a3bc698 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -22,6 +22,7 @@
#include <linux/usb/msm_hsusb.h>
#include <linux/err.h>
#include <linux/clkdev.h>
+#include <linux/smc91x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -49,15 +50,20 @@ static struct resource smc91x_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
+static struct smc91x_platdata smc91x_platdata = {
+ .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+};
+
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
+ .dev.platform_data = &smc91x_platdata,
};
static int __init msm_init_smc91x(void)
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index 8b9f5e202ccf..4f4e22206ae5 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -415,6 +415,9 @@ static __init int armada_38x_cpuidle_init(void)
void __iomem *mpsoc_base;
u32 reg;
+ pr_warn("CPU idle is currently broken on Armada 38x: disabling");
+ return 0;
+
np = of_find_compatible_node(NULL, NULL,
"marvell,armada-380-coherency-fabric");
if (!np)
@@ -476,6 +479,16 @@ static int __init mvebu_v7_cpu_pm_init(void)
return 0;
of_node_put(np);
+ /*
+ * Currently the CPU idle support for Armada 38x is broken, as
+ * the CPU hotplug uses some of the CPU idle functions it is
+ * broken too, so let's disable it
+ */
+ if (of_machine_is_compatible("marvell,armada380")) {
+ cpu_hotplug_disable();
+ pr_warn("CPU hotplug support is currently broken on Armada 38x: disabling");
+ }
+
if (of_machine_is_compatible("marvell,armadaxp"))
ret = armada_xp_cpuidle_init();
else if (of_machine_is_compatible("marvell,armada370"))
@@ -489,7 +502,8 @@ static int __init mvebu_v7_cpu_pm_init(void)
return ret;
mvebu_v7_pmsu_enable_l2_powerdown_onidle();
- platform_device_register(&mvebu_v7_cpuidle_device);
+ if (mvebu_v7_cpuidle_device.name)
+ platform_device_register(&mvebu_v7_cpuidle_device);
cpu_pm_register_notifier(&mvebu_v7_cpu_pm_notifier);
return 0;
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 2a2f4d56e4c8..25f1beea453e 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -720,6 +720,8 @@ static const char * __init omap_get_family(void)
return kasprintf(GFP_KERNEL, "OMAP4");
else if (soc_is_omap54xx())
return kasprintf(GFP_KERNEL, "OMAP5");
+ else if (soc_is_am33xx() || soc_is_am335x())
+ return kasprintf(GFP_KERNEL, "AM33xx");
else if (soc_is_am43xx())
return kasprintf(GFP_KERNEL, "AM43xx");
else if (soc_is_dra7xx())
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 92afb723dcfc..355b08936871 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1692,16 +1692,15 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name)
if (ret == -EBUSY)
pr_warn("omap_hwmod: %s: failed to hardreset\n", oh->name);
- if (!ret) {
+ if (oh->clkdm) {
/*
* Set the clockdomain to HW_AUTO, assuming that the
* previous state was HW_AUTO.
*/
- if (oh->clkdm && hwsup)
+ if (hwsup)
clkdm_allow_idle(oh->clkdm);
- } else {
- if (oh->clkdm)
- clkdm_hwmod_disable(oh->clkdm, oh);
+
+ clkdm_hwmod_disable(oh->clkdm, oh);
}
return ret;
@@ -2698,6 +2697,7 @@ static int __init _register(struct omap_hwmod *oh)
INIT_LIST_HEAD(&oh->master_ports);
INIT_LIST_HEAD(&oh->slave_ports);
spin_lock_init(&oh->_lock);
+ lockdep_set_class(&oh->_lock, &oh->hwmod_key);
oh->_state = _HWMOD_STATE_REGISTERED;
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index 9d4bec6ee742..9611c91d9b82 100644
--- a/arch/arm/mach-omap2/omap_hwmod.h
+++ b/arch/arm/mach-omap2/omap_hwmod.h
@@ -674,6 +674,7 @@ struct omap_hwmod {
u32 _sysc_cache;
void __iomem *_mpu_rt_va;
spinlock_t _lock;
+ struct lock_class_key hwmod_key; /* unique lock class */
struct list_head node;
struct omap_hwmod_ocp_if *_mpu_port;
unsigned int (*xlate_irq)(unsigned int);
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index e8692e7675b8..16fe7a1b7a35 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -1466,55 +1466,18 @@ static struct omap_hwmod dra7xx_ocp2scp3_hwmod = {
*
*/
-static struct omap_hwmod_class dra7xx_pcie_hwmod_class = {
+static struct omap_hwmod_class dra7xx_pciess_hwmod_class = {
.name = "pcie",
};
/* pcie1 */
-static struct omap_hwmod dra7xx_pcie1_hwmod = {
+static struct omap_hwmod dra7xx_pciess1_hwmod = {
.name = "pcie1",
- .class = &dra7xx_pcie_hwmod_class,
+ .class = &dra7xx_pciess_hwmod_class,
.clkdm_name = "pcie_clkdm",
.main_clk = "l4_root_clk_div",
.prcm = {
.omap4 = {
- .clkctrl_offs = DRA7XX_CM_PCIE_CLKSTCTRL_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/* pcie2 */
-static struct omap_hwmod dra7xx_pcie2_hwmod = {
- .name = "pcie2",
- .class = &dra7xx_pcie_hwmod_class,
- .clkdm_name = "pcie_clkdm",
- .main_clk = "l4_root_clk_div",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_PCIE_CLKSTCTRL_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/*
- * 'PCIE PHY' class
- *
- */
-
-static struct omap_hwmod_class dra7xx_pcie_phy_hwmod_class = {
- .name = "pcie-phy",
-};
-
-/* pcie1 phy */
-static struct omap_hwmod dra7xx_pcie1_phy_hwmod = {
- .name = "pcie1-phy",
- .class = &dra7xx_pcie_phy_hwmod_class,
- .clkdm_name = "l3init_clkdm",
- .main_clk = "l4_root_clk_div",
- .prcm = {
- .omap4 = {
.clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS1_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L3INIT_PCIESS1_CONTEXT_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
@@ -1522,11 +1485,11 @@ static struct omap_hwmod dra7xx_pcie1_phy_hwmod = {
},
};
-/* pcie2 phy */
-static struct omap_hwmod dra7xx_pcie2_phy_hwmod = {
- .name = "pcie2-phy",
- .class = &dra7xx_pcie_phy_hwmod_class,
- .clkdm_name = "l3init_clkdm",
+/* pcie2 */
+static struct omap_hwmod dra7xx_pciess2_hwmod = {
+ .name = "pcie2",
+ .class = &dra7xx_pciess_hwmod_class,
+ .clkdm_name = "pcie_clkdm",
.main_clk = "l4_root_clk_div",
.prcm = {
.omap4 = {
@@ -2877,50 +2840,34 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__ocp2scp3 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l3_main_1 -> pcie1 */
-static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pcie1 = {
+/* l3_main_1 -> pciess1 */
+static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pciess1 = {
.master = &dra7xx_l3_main_1_hwmod,
- .slave = &dra7xx_pcie1_hwmod,
+ .slave = &dra7xx_pciess1_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_cfg -> pcie1 */
-static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie1 = {
+/* l4_cfg -> pciess1 */
+static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pciess1 = {
.master = &dra7xx_l4_cfg_hwmod,
- .slave = &dra7xx_pcie1_hwmod,
+ .slave = &dra7xx_pciess1_hwmod,
.clk = "l4_root_clk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l3_main_1 -> pcie2 */
-static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pcie2 = {
+/* l3_main_1 -> pciess2 */
+static struct omap_hwmod_ocp_if dra7xx_l3_main_1__pciess2 = {
.master = &dra7xx_l3_main_1_hwmod,
- .slave = &dra7xx_pcie2_hwmod,
+ .slave = &dra7xx_pciess2_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_cfg -> pcie2 */
-static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie2 = {
- .master = &dra7xx_l4_cfg_hwmod,
- .slave = &dra7xx_pcie2_hwmod,
- .clk = "l4_root_clk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> pcie1 phy */
-static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie1_phy = {
- .master = &dra7xx_l4_cfg_hwmod,
- .slave = &dra7xx_pcie1_phy_hwmod,
- .clk = "l4_root_clk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> pcie2 phy */
-static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie2_phy = {
+/* l4_cfg -> pciess2 */
+static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pciess2 = {
.master = &dra7xx_l4_cfg_hwmod,
- .slave = &dra7xx_pcie2_phy_hwmod,
+ .slave = &dra7xx_pciess2_hwmod,
.clk = "l4_root_clk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
@@ -3327,12 +3274,10 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l4_cfg__mpu,
&dra7xx_l4_cfg__ocp2scp1,
&dra7xx_l4_cfg__ocp2scp3,
- &dra7xx_l3_main_1__pcie1,
- &dra7xx_l4_cfg__pcie1,
- &dra7xx_l3_main_1__pcie2,
- &dra7xx_l4_cfg__pcie2,
- &dra7xx_l4_cfg__pcie1_phy,
- &dra7xx_l4_cfg__pcie2_phy,
+ &dra7xx_l3_main_1__pciess1,
+ &dra7xx_l4_cfg__pciess1,
+ &dra7xx_l3_main_1__pciess2,
+ &dra7xx_l4_cfg__pciess2,
&dra7xx_l3_main_1__qspi,
&dra7xx_l4_per3__rtcss,
&dra7xx_l4_cfg__sata,
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 190fa43e7479..e642b079e9f3 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -173,6 +173,7 @@ static void __init omap3_igep0030_rev_g_legacy_init(void)
static void __init omap3_evm_legacy_init(void)
{
+ hsmmc2_internal_input_clk();
legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 149);
}
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index a08a617a6c11..d6d6bc39e05c 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -252,10 +252,10 @@ static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
{
saved_mask[0] =
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
- OMAP4_PRM_IRQSTATUS_MPU_OFFSET);
+ OMAP4_PRM_IRQENABLE_MPU_OFFSET);
saved_mask[1] =
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
- OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET);
+ OMAP4_PRM_IRQENABLE_MPU_2_OFFSET);
omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQENABLE_MPU_OFFSET);
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index 343c4e3a7c5d..f6d02e4cbcda 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -36,6 +36,7 @@
#include <linux/platform_data/video-pxafb.h>
#include <mach/bitfield.h>
#include <linux/platform_data/mmc-pxamci.h>
+#include <linux/smc91x.h>
#include "generic.h"
#include "devices.h"
@@ -81,11 +82,16 @@ static struct resource smc91x_resources[] = {
}
};
+static struct smc91x_platdata smc91x_platdata = {
+ .flags = SMC91X_USE_32BIT | SMC91X_USE_DMA | SMC91X_NOWAIT,
+};
+
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
+ .dev.platform_data = &smc91x_platdata,
};
static void idp_backlight_power(int on)
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 0eecd83c624e..89a7c06570d3 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -11,6 +11,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/bitops.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
@@ -40,7 +41,6 @@
#define ICHP_VAL_IRQ (1 << 31)
#define ICHP_IRQ(i) (((i) >> 16) & 0x7fff)
#define IPR_VALID (1 << 31)
-#define IRQ_BIT(n) (((n) - PXA_IRQ(0)) & 0x1f)
#define MAX_INTERNAL_IRQS 128
@@ -51,6 +51,7 @@
static void __iomem *pxa_irq_base;
static int pxa_internal_irq_nr;
static bool cpu_has_ipr;
+static struct irq_domain *pxa_irq_domain;
static inline void __iomem *irq_base(int i)
{
@@ -66,18 +67,20 @@ static inline void __iomem *irq_base(int i)
void pxa_mask_irq(struct irq_data *d)
{
void __iomem *base = irq_data_get_irq_chip_data(d);
+ irq_hw_number_t irq = irqd_to_hwirq(d);
uint32_t icmr = __raw_readl(base + ICMR);
- icmr &= ~(1 << IRQ_BIT(d->irq));
+ icmr &= ~BIT(irq & 0x1f);
__raw_writel(icmr, base + ICMR);
}
void pxa_unmask_irq(struct irq_data *d)
{
void __iomem *base = irq_data_get_irq_chip_data(d);
+ irq_hw_number_t irq = irqd_to_hwirq(d);
uint32_t icmr = __raw_readl(base + ICMR);
- icmr |= 1 << IRQ_BIT(d->irq);
+ icmr |= BIT(irq & 0x1f);
__raw_writel(icmr, base + ICMR);
}
@@ -118,40 +121,63 @@ asmlinkage void __exception_irq_entry ichp_handle_irq(struct pt_regs *regs)
} while (1);
}
-void __init pxa_init_irq(int irq_nr, int (*fn)(struct irq_data *, unsigned int))
+static int pxa_irq_map(struct irq_domain *h, unsigned int virq,
+ irq_hw_number_t hw)
{
- int irq, i, n;
+ void __iomem *base = irq_base(hw / 32);
- BUG_ON(irq_nr > MAX_INTERNAL_IRQS);
+ /* initialize interrupt priority */
+ if (cpu_has_ipr)
+ __raw_writel(hw | IPR_VALID, pxa_irq_base + IPR(hw));
+
+ irq_set_chip_and_handler(virq, &pxa_internal_irq_chip,
+ handle_level_irq);
+ irq_set_chip_data(virq, base);
+ set_irq_flags(virq, IRQF_VALID);
+
+ return 0;
+}
+
+static struct irq_domain_ops pxa_irq_ops = {
+ .map = pxa_irq_map,
+ .xlate = irq_domain_xlate_onecell,
+};
+
+static __init void
+pxa_init_irq_common(struct device_node *node, int irq_nr,
+ int (*fn)(struct irq_data *, unsigned int))
+{
+ int n;
pxa_internal_irq_nr = irq_nr;
- cpu_has_ipr = !cpu_is_pxa25x();
- pxa_irq_base = io_p2v(0x40d00000);
+ pxa_irq_domain = irq_domain_add_legacy(node, irq_nr,
+ PXA_IRQ(0), 0,
+ &pxa_irq_ops, NULL);
+ if (!pxa_irq_domain)
+ panic("Unable to add PXA IRQ domain\n");
+ irq_set_default_host(pxa_irq_domain);
for (n = 0; n < irq_nr; n += 32) {
void __iomem *base = irq_base(n >> 5);
__raw_writel(0, base + ICMR); /* disable all IRQs */
__raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */
- for (i = n; (i < (n + 32)) && (i < irq_nr); i++) {
- /* initialize interrupt priority */
- if (cpu_has_ipr)
- __raw_writel(i | IPR_VALID, pxa_irq_base + IPR(i));
-
- irq = PXA_IRQ(i);
- irq_set_chip_and_handler(irq, &pxa_internal_irq_chip,
- handle_level_irq);
- irq_set_chip_data(irq, base);
- set_irq_flags(irq, IRQF_VALID);
- }
}
-
/* only unmasked interrupts kick us out of idle */
__raw_writel(1, irq_base(0) + ICCR);
pxa_internal_irq_chip.irq_set_wake = fn;
}
+void __init pxa_init_irq(int irq_nr, int (*fn)(struct irq_data *, unsigned int))
+{
+ BUG_ON(irq_nr > MAX_INTERNAL_IRQS);
+
+ pxa_irq_base = io_p2v(0x40d00000);
+ cpu_has_ipr = !cpu_is_pxa25x();
+ pxa_init_irq_common(NULL, irq_nr, fn);
+}
+
#ifdef CONFIG_PM
static unsigned long saved_icmr[MAX_INTERNAL_IRQS/32];
static unsigned long saved_ipr[MAX_INTERNAL_IRQS];
@@ -203,30 +229,6 @@ struct syscore_ops pxa_irq_syscore_ops = {
};
#ifdef CONFIG_OF
-static struct irq_domain *pxa_irq_domain;
-
-static int pxa_irq_map(struct irq_domain *h, unsigned int virq,
- irq_hw_number_t hw)
-{
- void __iomem *base = irq_base(hw / 32);
-
- /* initialize interrupt priority */
- if (cpu_has_ipr)
- __raw_writel(hw | IPR_VALID, pxa_irq_base + IPR(hw));
-
- irq_set_chip_and_handler(hw, &pxa_internal_irq_chip,
- handle_level_irq);
- irq_set_chip_data(hw, base);
- set_irq_flags(hw, IRQF_VALID);
-
- return 0;
-}
-
-static struct irq_domain_ops pxa_irq_ops = {
- .map = pxa_irq_map,
- .xlate = irq_domain_xlate_onecell,
-};
-
static const struct of_device_id intc_ids[] __initconst = {
{ .compatible = "marvell,pxa-intc", },
{}
@@ -236,7 +238,7 @@ void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int))
{
struct device_node *node;
struct resource res;
- int n, ret;
+ int ret;
node = of_find_matching_node(NULL, intc_ids);
if (!node) {
@@ -267,23 +269,6 @@ void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int))
return;
}
- pxa_irq_domain = irq_domain_add_legacy(node, pxa_internal_irq_nr, 0, 0,
- &pxa_irq_ops, NULL);
- if (!pxa_irq_domain)
- panic("Unable to add PXA IRQ domain\n");
-
- irq_set_default_host(pxa_irq_domain);
-
- for (n = 0; n < pxa_internal_irq_nr; n += 32) {
- void __iomem *base = irq_base(n >> 5);
-
- __raw_writel(0, base + ICMR); /* disable all IRQs */
- __raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */
- }
-
- /* only unmasked interrupts kick us out of idle */
- __raw_writel(1, irq_base(0) + ICCR);
-
- pxa_internal_irq_chip.irq_set_wake = fn;
+ pxa_init_irq_common(node, pxa_internal_irq_nr, fn);
}
#endif /* CONFIG_OF */
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index ad777b353bd5..eaee2c20b189 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -24,6 +24,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/pwm_backlight.h>
+#include <linux/smc91x.h>
#include <asm/types.h>
#include <asm/setup.h>
@@ -189,15 +190,20 @@ static struct resource smc91x_resources[] = {
[1] = {
.start = LPD270_ETHERNET_IRQ,
.end = LPD270_ETHERNET_IRQ,
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
},
};
+struct smc91x_platdata smc91x_platdata = {
+ .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+};
+
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
+ .dev.platform_data = &smc91x_platdata,
};
static struct resource lpd270_flash_resources[] = {
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 205f9bf3821e..ac2ae5c71ab4 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -412,7 +412,7 @@ static struct fixed_voltage_config can_regulator_pdata = {
};
static struct platform_device can_regulator_device = {
- .name = "reg-fixed-volage",
+ .name = "reg-fixed-voltage",
.id = 0,
.dev = {
.platform_data = &can_regulator_pdata,
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 850e506926df..c309593abdb2 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -28,6 +28,7 @@
#include <linux/platform_data/video-clcd-versatile.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
+#include <linux/smc91x.h>
#include <linux/ata_platform.h>
#include <linux/amba/mmci.h>
#include <linux/gfp.h>
@@ -94,6 +95,10 @@ static struct smsc911x_platform_config smsc911x_config = {
.phy_interface = PHY_INTERFACE_MODE_MII,
};
+static struct smc91x_platdata smc91x_platdata = {
+ .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
+};
+
static struct platform_device realview_eth_device = {
.name = "smsc911x",
.id = 0,
@@ -107,6 +112,8 @@ int realview_eth_register(const char *name, struct resource *res)
realview_eth_device.resource = res;
if (strcmp(realview_eth_device.name, "smsc911x") == 0)
realview_eth_device.dev.platform_data = &smsc911x_config;
+ else
+ realview_eth_device.dev.platform_data = &smc91x_platdata;
return platform_device_register(&realview_eth_device);
}
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 64c88d657f9e..b3869cbbcc68 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -234,7 +234,7 @@ static struct resource realview_eb_eth_resources[] = {
[1] = {
.start = IRQ_EB_ETH,
.end = IRQ_EB_ETH,
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
},
};
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 169262e3040d..af868d258e66 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -12,6 +12,7 @@
#include <linux/pm.h>
#include <linux/serial_core.h>
#include <linux/slab.h>
+#include <linux/smc91x.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
@@ -258,12 +259,17 @@ static int neponset_probe(struct platform_device *dev)
0x02000000, "smc91x-attrib"),
{ .flags = IORESOURCE_IRQ },
};
+ struct smc91x_platdata smc91x_platdata = {
+ .flags = SMC91X_USE_8BIT | SMC91X_IO_SHIFT_2 | SMC91X_NOWAIT,
+ };
struct platform_device_info smc91x_devinfo = {
.parent = &dev->dev,
.name = "smc91x",
.id = 0,
.res = smc91x_resources,
.num_res = ARRAY_SIZE(smc91x_resources),
+ .data = &smc91x_platdata,
+ .size_data = sizeof(smc91x_platdata),
};
int ret, irq;
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
index 091261878eff..1525d7b5f1b7 100644
--- a/arch/arm/mach-sa1100/pleb.c
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -11,6 +11,7 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/mtd/partitions.h>
+#include <linux/smc91x.h>
#include <mach/hardware.h>
#include <asm/setup.h>
@@ -43,12 +44,18 @@ static struct resource smc91x_resources[] = {
#endif
};
+static struct smc91x_platdata smc91x_platdata = {
+ .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
+ .dev = {
+ .platform_data = &smc91x_platdata,
+ },
};
static struct platform_device *devices[] __initdata = {
diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h
index 483cb467bf65..a0f3b1cd497c 100644
--- a/arch/arm/mach-socfpga/core.h
+++ b/arch/arm/mach-socfpga/core.h
@@ -45,6 +45,6 @@ extern char secondary_trampoline, secondary_trampoline_end;
extern unsigned long socfpga_cpu1start_addr;
-#define SOCFPGA_SCU_VIRT_BASE 0xfffec000
+#define SOCFPGA_SCU_VIRT_BASE 0xfee00000
#endif
diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c
index 383d61e138af..f5e597c207b9 100644
--- a/arch/arm/mach-socfpga/socfpga.c
+++ b/arch/arm/mach-socfpga/socfpga.c
@@ -23,6 +23,7 @@
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/cacheflush.h>
#include "core.h"
@@ -73,6 +74,10 @@ void __init socfpga_sysmgr_init(void)
(u32 *) &socfpga_cpu1start_addr))
pr_err("SMP: Need cpu1-start-addr in device tree.\n");
+ /* Ensure that socfpga_cpu1start_addr is visible to other CPUs */
+ smp_wmb();
+ sync_cache_w(&socfpga_cpu1start_addr);
+
sys_manager_base_addr = of_iomap(np, 0);
np = of_find_compatible_node(NULL, NULL, "altr,rst-mgr");
diff --git a/arch/arm/mach-sti/board-dt.c b/arch/arm/mach-sti/board-dt.c
index b067390cef4e..b373acade338 100644
--- a/arch/arm/mach-sti/board-dt.c
+++ b/arch/arm/mach-sti/board-dt.c
@@ -18,6 +18,7 @@ static const char *stih41x_dt_match[] __initdata = {
"st,stih415",
"st,stih416",
"st,stih407",
+ "st,stih410",
"st,stih418",
NULL
};
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index a77604fbaf25..81502b90dd91 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -1,10 +1,12 @@
menuconfig ARCH_SUNXI
bool "Allwinner SoCs" if ARCH_MULTI_V7
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_RESET_CONTROLLER
select CLKSRC_MMIO
select GENERIC_IRQ_CHIP
select PINCTRL
select SUN4I_TIMER
+ select RESET_CONTROLLER
if ARCH_SUNXI
@@ -20,10 +22,8 @@ config MACH_SUN5I
config MACH_SUN6I
bool "Allwinner A31 (sun6i) SoCs support"
default ARCH_SUNXI
- select ARCH_HAS_RESET_CONTROLLER
select ARM_GIC
select MFD_SUN6I_PRCM
- select RESET_CONTROLLER
select SUN5I_HSTIMER
config MACH_SUN7I
@@ -37,16 +37,12 @@ config MACH_SUN7I
config MACH_SUN8I
bool "Allwinner A23 (sun8i) SoCs support"
default ARCH_SUNXI
- select ARCH_HAS_RESET_CONTROLLER
select ARM_GIC
select MFD_SUN6I_PRCM
- select RESET_CONTROLLER
config MACH_SUN9I
bool "Allwinner (sun9i) SoCs support"
default ARCH_SUNXI
- select ARCH_HAS_RESET_CONTROLLER
select ARM_GIC
- select RESET_CONTROLLER
endif
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index db10169a08de..8ca94d379bc3 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -799,6 +799,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
const struct of_device_id *match;
const struct dmtimer_platform_data *pdata;
+ int ret;
match = of_match_device(of_match_ptr(omap_timer_match), dev);
pdata = match ? match->data : dev->platform_data;
@@ -860,7 +861,12 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
}
if (!timer->reserved) {
- pm_runtime_get_sync(dev);
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0) {
+ dev_err(dev, "%s: pm_runtime_get_sync failed!\n",
+ __func__);
+ goto err_get_sync;
+ }
__omap_dm_timer_init_regs(timer);
pm_runtime_put(dev);
}
@@ -873,6 +879,11 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
dev_dbg(dev, "Device Probed.\n");
return 0;
+
+err_get_sync:
+ pm_runtime_put_noidle(dev);
+ pm_runtime_disable(dev);
+ return ret;
}
/**
@@ -899,6 +910,8 @@ static int omap_dm_timer_remove(struct platform_device *pdev)
}
spin_unlock_irqrestore(&dm_timer_lock, flags);
+ pm_runtime_disable(&pdev->dev);
+
return ret;
}
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index f1ad9c2ab2e9..a857794432d6 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -622,7 +622,7 @@
};
sgenet0: ethernet@1f210000 {
- compatible = "apm,xgene-enet";
+ compatible = "apm,xgene1-sgenet";
status = "disabled";
reg = <0x0 0x1f210000 0x0 0xd100>,
<0x0 0x1f200000 0x0 0Xc300>,
@@ -636,7 +636,7 @@
};
xgenet: ethernet@1f610000 {
- compatible = "apm,xgene-enet";
+ compatible = "apm,xgene1-xgenet";
status = "disabled";
reg = <0x0 0x1f610000 0x0 0xd100>,
<0x0 0x1f600000 0x0 0Xc300>,
diff --git a/arch/arm64/boot/dts/arm/juno-clocks.dtsi b/arch/arm64/boot/dts/arm/juno-clocks.dtsi
index ea2b5666a16f..c9b89efe0f56 100644
--- a/arch/arm64/boot/dts/arm/juno-clocks.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-clocks.dtsi
@@ -8,7 +8,7 @@
*/
/* SoC fixed clocks */
- soc_uartclk: refclk72738khz {
+ soc_uartclk: refclk7273800hz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <7273800>;
diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h
index c028fe37456f..53d9c354219f 100644
--- a/arch/arm64/include/asm/tlb.h
+++ b/arch/arm64/include/asm/tlb.h
@@ -48,6 +48,7 @@ static inline void tlb_flush(struct mmu_gather *tlb)
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,
unsigned long addr)
{
+ __flush_tlb_pgtable(tlb->mm, addr);
pgtable_page_dtor(pte);
tlb_remove_entry(tlb, pte);
}
@@ -56,6 +57,7 @@ static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,
static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp,
unsigned long addr)
{
+ __flush_tlb_pgtable(tlb->mm, addr);
tlb_remove_entry(tlb, virt_to_page(pmdp));
}
#endif
@@ -64,6 +66,7 @@ static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp,
static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pudp,
unsigned long addr)
{
+ __flush_tlb_pgtable(tlb->mm, addr);
tlb_remove_entry(tlb, virt_to_page(pudp));
}
#endif
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h
index 4abe9b945f77..c3bb05b98616 100644
--- a/arch/arm64/include/asm/tlbflush.h
+++ b/arch/arm64/include/asm/tlbflush.h
@@ -144,6 +144,19 @@ static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end
}
/*
+ * Used to invalidate the TLB (walk caches) corresponding to intermediate page
+ * table levels (pgd/pud/pmd).
+ */
+static inline void __flush_tlb_pgtable(struct mm_struct *mm,
+ unsigned long uaddr)
+{
+ unsigned long addr = uaddr >> 12 | ((unsigned long)ASID(mm) << 48);
+
+ dsb(ishst);
+ asm("tlbi vae1is, %0" : : "r" (addr));
+ dsb(ish);
+}
+/*
* On AArch64, the cache coherency is handled via the set_pte_at() function.
*/
static inline void update_mmu_cache(struct vm_area_struct *vma,
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
index b42c7b480e1e..2b8d70164428 100644
--- a/arch/arm64/kernel/efi.c
+++ b/arch/arm64/kernel/efi.c
@@ -354,3 +354,12 @@ void efi_virtmap_unload(void)
efi_set_pgd(current->active_mm);
preempt_enable();
}
+
+/*
+ * UpdateCapsule() depends on the system being shutdown via
+ * ResetSystem().
+ */
+bool efi_poweroff_required(void)
+{
+ return efi_enabled(EFI_RUNTIME_SERVICES);
+}
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 8ce88e08c030..07f930540f4a 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -585,8 +585,8 @@ ENDPROC(set_cpu_boot_mode_flag)
* zeroing of .bss would clobber it.
*/
.pushsection .data..cacheline_aligned
-ENTRY(__boot_cpu_mode)
.align L1_CACHE_SHIFT
+ENTRY(__boot_cpu_mode)
.long BOOT_CPU_MODE_EL2
.long 0
.popsection
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index fde9923af859..c6b1f3b96f45 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -21,6 +21,7 @@
#include <stdarg.h>
#include <linux/compat.h>
+#include <linux/efi.h>
#include <linux/export.h>
#include <linux/sched.h>
#include <linux/kernel.h>
@@ -150,6 +151,13 @@ void machine_restart(char *cmd)
local_irq_disable();
smp_send_stop();
+ /*
+ * UpdateCapsule() depends on the system being reset via
+ * ResetSystem().
+ */
+ if (efi_enabled(EFI_RUNTIME_SERVICES))
+ efi_reboot(reboot_mode, NULL);
+
/* Now call the architecture specific reboot code. */
if (arm_pm_restart)
arm_pm_restart(reboot_mode, cmd);
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index bb0ea94c4ba1..1d3ec3ddd84b 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -51,7 +51,10 @@ static int change_memory_common(unsigned long addr, int numpages,
WARN_ON_ONCE(1);
}
- if (!is_module_address(start) || !is_module_address(end - 1))
+ if (start < MODULES_VADDR || start >= MODULES_END)
+ return -EINVAL;
+
+ if (end < MODULES_VADDR || end >= MODULES_END)
return -EINVAL;
data.set_mask = set_mask;
diff --git a/arch/c6x/include/asm/pgtable.h b/arch/c6x/include/asm/pgtable.h
index 78d4483ba40c..ec4db6df5e0d 100644
--- a/arch/c6x/include/asm/pgtable.h
+++ b/arch/c6x/include/asm/pgtable.h
@@ -67,6 +67,11 @@ extern unsigned long empty_zero_page;
*/
#define pgtable_cache_init() do { } while (0)
+/*
+ * c6x is !MMU, so define the simpliest implementation
+ */
+#define pgprot_writecombine pgprot_noncached
+
#include <asm-generic/pgtable.h>
#endif /* _ASM_C6X_PGTABLE_H */
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index 0536bc021cc6..ef548510b951 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -348,8 +348,9 @@ C_ENTRY(_user_exception):
* The LP register should point to the location where the called function
* should return. [note that MAKE_SYS_CALL uses label 1] */
/* See if the system call number is valid */
+ blti r12, 5f
addi r11, r12, -__NR_syscalls;
- bgei r11,5f;
+ bgei r11, 5f;
/* Figure out which function to use for this system call. */
/* Note Microblaze barrel shift is optional, so don't rely on it */
add r12, r12, r12; /* convert num -> ptr */
@@ -375,7 +376,7 @@ C_ENTRY(_user_exception):
/* The syscall number is invalid, return an error. */
5:
- rtsd r15, 8; /* looks like a normal subroutine return */
+ braid ret_from_trap
addi r3, r0, -ENOSYS;
/* Entry point used to return from a syscall/trap */
@@ -411,7 +412,7 @@ C_ENTRY(ret_from_trap):
bri 1b
/* Maybe handle a signal */
-5:
+5:
andi r11, r19, _TIF_SIGPENDING | _TIF_NOTIFY_RESUME;
beqi r11, 4f; /* Signals to handle, handle them */
diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
index bbcd82242059..b6beb0e07b1b 100644
--- a/arch/mips/kvm/tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -216,6 +216,7 @@ int kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned long entryhi,
if (idx > current_cpu_data.tlbsize) {
kvm_err("%s: Invalid Index: %d\n", __func__, idx);
kvm_mips_dump_host_tlbs();
+ local_irq_restore(flags);
return -1;
}
diff --git a/arch/mips/kvm/trace.h b/arch/mips/kvm/trace.h
index c1388d40663b..bd6437f67dc0 100644
--- a/arch/mips/kvm/trace.h
+++ b/arch/mips/kvm/trace.h
@@ -24,18 +24,18 @@ TRACE_EVENT(kvm_exit,
TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),
TP_ARGS(vcpu, reason),
TP_STRUCT__entry(
- __field(struct kvm_vcpu *, vcpu)
+ __field(unsigned long, pc)
__field(unsigned int, reason)
),
TP_fast_assign(
- __entry->vcpu = vcpu;
+ __entry->pc = vcpu->arch.pc;
__entry->reason = reason;
),
TP_printk("[%s]PC: 0x%08lx",
kvm_mips_exit_types_str[__entry->reason],
- __entry->vcpu->arch.pc)
+ __entry->pc)
);
#endif /* _TRACE_KVM_H */
diff --git a/arch/nios2/include/asm/ptrace.h b/arch/nios2/include/asm/ptrace.h
index 20fb1cf2dab6..642462144872 100644
--- a/arch/nios2/include/asm/ptrace.h
+++ b/arch/nios2/include/asm/ptrace.h
@@ -15,7 +15,54 @@
#include <uapi/asm/ptrace.h>
+/* This struct defines the way the registers are stored on the
+ stack during a system call. */
+
#ifndef __ASSEMBLY__
+struct pt_regs {
+ unsigned long r8; /* r8-r15 Caller-saved GP registers */
+ unsigned long r9;
+ unsigned long r10;
+ unsigned long r11;
+ unsigned long r12;
+ unsigned long r13;
+ unsigned long r14;
+ unsigned long r15;
+ unsigned long r1; /* Assembler temporary */
+ unsigned long r2; /* Retval LS 32bits */
+ unsigned long r3; /* Retval MS 32bits */
+ unsigned long r4; /* r4-r7 Register arguments */
+ unsigned long r5;
+ unsigned long r6;
+ unsigned long r7;
+ unsigned long orig_r2; /* Copy of r2 ?? */
+ unsigned long ra; /* Return address */
+ unsigned long fp; /* Frame pointer */
+ unsigned long sp; /* Stack pointer */
+ unsigned long gp; /* Global pointer */
+ unsigned long estatus;
+ unsigned long ea; /* Exception return address (pc) */
+ unsigned long orig_r7;
+};
+
+/*
+ * This is the extended stack used by signal handlers and the context
+ * switcher: it's pushed after the normal "struct pt_regs".
+ */
+struct switch_stack {
+ unsigned long r16; /* r16-r23 Callee-saved GP registers */
+ unsigned long r17;
+ unsigned long r18;
+ unsigned long r19;
+ unsigned long r20;
+ unsigned long r21;
+ unsigned long r22;
+ unsigned long r23;
+ unsigned long fp;
+ unsigned long gp;
+ unsigned long ra;
+};
+
#define user_mode(regs) (((regs)->estatus & ESTATUS_EU))
#define instruction_pointer(regs) ((regs)->ra)
diff --git a/arch/nios2/include/asm/ucontext.h b/arch/nios2/include/asm/ucontext.h
deleted file mode 100644
index 2c87614b0f6e..000000000000
--- a/arch/nios2/include/asm/ucontext.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
- * Copyright (C) 2004 Microtronix Datacom Ltd
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_NIOS2_UCONTEXT_H
-#define _ASM_NIOS2_UCONTEXT_H
-
-typedef int greg_t;
-#define NGREG 32
-typedef greg_t gregset_t[NGREG];
-
-struct mcontext {
- int version;
- gregset_t gregs;
-};
-
-#define MCONTEXT_VERSION 2
-
-struct ucontext {
- unsigned long uc_flags;
- struct ucontext *uc_link;
- stack_t uc_stack;
- struct mcontext uc_mcontext;
- sigset_t uc_sigmask; /* mask last for extensibility */
-};
-
-#endif
diff --git a/arch/nios2/include/uapi/asm/Kbuild b/arch/nios2/include/uapi/asm/Kbuild
index 4f07ca3f8d10..376131194cc3 100644
--- a/arch/nios2/include/uapi/asm/Kbuild
+++ b/arch/nios2/include/uapi/asm/Kbuild
@@ -2,3 +2,5 @@ include include/uapi/asm-generic/Kbuild.asm
header-y += elf.h
header-y += ucontext.h
+
+generic-y += ucontext.h
diff --git a/arch/nios2/include/uapi/asm/elf.h b/arch/nios2/include/uapi/asm/elf.h
index a5b91ae5cf56..6f06d3b2949e 100644
--- a/arch/nios2/include/uapi/asm/elf.h
+++ b/arch/nios2/include/uapi/asm/elf.h
@@ -50,9 +50,7 @@
typedef unsigned long elf_greg_t;
-#define ELF_NGREG \
- ((sizeof(struct pt_regs) + sizeof(struct switch_stack)) / \
- sizeof(elf_greg_t))
+#define ELF_NGREG 49
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
typedef unsigned long elf_fpregset_t;
diff --git a/arch/nios2/include/uapi/asm/ptrace.h b/arch/nios2/include/uapi/asm/ptrace.h
index e83a7c9d1c36..71a330597adf 100644
--- a/arch/nios2/include/uapi/asm/ptrace.h
+++ b/arch/nios2/include/uapi/asm/ptrace.h
@@ -67,53 +67,9 @@
#define NUM_PTRACE_REG (PTR_TLBMISC + 1)
-/* this struct defines the way the registers are stored on the
- stack during a system call.
-
- There is a fake_regs in setup.c that has to match pt_regs.*/
-
-struct pt_regs {
- unsigned long r8; /* r8-r15 Caller-saved GP registers */
- unsigned long r9;
- unsigned long r10;
- unsigned long r11;
- unsigned long r12;
- unsigned long r13;
- unsigned long r14;
- unsigned long r15;
- unsigned long r1; /* Assembler temporary */
- unsigned long r2; /* Retval LS 32bits */
- unsigned long r3; /* Retval MS 32bits */
- unsigned long r4; /* r4-r7 Register arguments */
- unsigned long r5;
- unsigned long r6;
- unsigned long r7;
- unsigned long orig_r2; /* Copy of r2 ?? */
- unsigned long ra; /* Return address */
- unsigned long fp; /* Frame pointer */
- unsigned long sp; /* Stack pointer */
- unsigned long gp; /* Global pointer */
- unsigned long estatus;
- unsigned long ea; /* Exception return address (pc) */
- unsigned long orig_r7;
-};
-
-/*
- * This is the extended stack used by signal handlers and the context
- * switcher: it's pushed after the normal "struct pt_regs".
- */
-struct switch_stack {
- unsigned long r16; /* r16-r23 Callee-saved GP registers */
- unsigned long r17;
- unsigned long r18;
- unsigned long r19;
- unsigned long r20;
- unsigned long r21;
- unsigned long r22;
- unsigned long r23;
- unsigned long fp;
- unsigned long gp;
- unsigned long ra;
+/* User structures for general purpose registers. */
+struct user_pt_regs {
+ __u32 regs[49];
};
#endif /* __ASSEMBLY__ */
diff --git a/arch/nios2/include/uapi/asm/sigcontext.h b/arch/nios2/include/uapi/asm/sigcontext.h
index 7b8bb41867d4..b67944a50927 100644
--- a/arch/nios2/include/uapi/asm/sigcontext.h
+++ b/arch/nios2/include/uapi/asm/sigcontext.h
@@ -15,14 +15,16 @@
* details.
*/
-#ifndef _ASM_NIOS2_SIGCONTEXT_H
-#define _ASM_NIOS2_SIGCONTEXT_H
+#ifndef _UAPI__ASM_SIGCONTEXT_H
+#define _UAPI__ASM_SIGCONTEXT_H
-#include <asm/ptrace.h>
+#include <linux/types.h>
+
+#define MCONTEXT_VERSION 2
struct sigcontext {
- struct pt_regs regs;
- unsigned long sc_mask; /* old sigmask */
+ int version;
+ unsigned long gregs[32];
};
#endif
diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c
index 2d0ea25be171..dda41e4fe707 100644
--- a/arch/nios2/kernel/signal.c
+++ b/arch/nios2/kernel/signal.c
@@ -39,7 +39,7 @@ static inline int rt_restore_ucontext(struct pt_regs *regs,
struct ucontext *uc, int *pr2)
{
int temp;
- greg_t *gregs = uc->uc_mcontext.gregs;
+ unsigned long *gregs = uc->uc_mcontext.gregs;
int err;
/* Always make any pending restarted system calls return -EINTR */
@@ -127,7 +127,7 @@ badframe:
static inline int rt_setup_ucontext(struct ucontext *uc, struct pt_regs *regs)
{
struct switch_stack *sw = (struct switch_stack *)regs - 1;
- greg_t *gregs = uc->uc_mcontext.gregs;
+ unsigned long *gregs = uc->uc_mcontext.gregs;
int err = 0;
err |= __put_user(MCONTEXT_VERSION, &uc->uc_mcontext.version);
diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h
index 9cfa3706a1b8..f1ea5972f6ec 100644
--- a/arch/powerpc/include/asm/iommu.h
+++ b/arch/powerpc/include/asm/iommu.h
@@ -113,6 +113,7 @@ extern void iommu_register_group(struct iommu_table *tbl,
int pci_domain_number, unsigned long pe_num);
extern int iommu_add_device(struct device *dev);
extern void iommu_del_device(struct device *dev);
+extern int __init tce_iommu_bus_notifier_init(void);
#else
static inline void iommu_register_group(struct iommu_table *tbl,
int pci_domain_number,
@@ -128,6 +129,11 @@ static inline int iommu_add_device(struct device *dev)
static inline void iommu_del_device(struct device *dev)
{
}
+
+static inline int __init tce_iommu_bus_notifier_init(void)
+{
+ return 0;
+}
#endif /* !CONFIG_IOMMU_API */
static inline void set_iommu_table_base_and_group(struct device *dev,
diff --git a/arch/powerpc/include/asm/irq_work.h b/arch/powerpc/include/asm/irq_work.h
new file mode 100644
index 000000000000..744fd54de374
--- /dev/null
+++ b/arch/powerpc/include/asm/irq_work.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_POWERPC_IRQ_WORK_H
+#define _ASM_POWERPC_IRQ_WORK_H
+
+static inline bool arch_irq_work_has_interrupt(void)
+{
+ return true;
+}
+
+#endif /* _ASM_POWERPC_IRQ_WORK_H */
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 5d3968c4d799..b054f33ab1fb 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -1175,4 +1175,30 @@ void iommu_del_device(struct device *dev)
}
EXPORT_SYMBOL_GPL(iommu_del_device);
+static int tce_iommu_bus_notifier(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct device *dev = data;
+
+ switch (action) {
+ case BUS_NOTIFY_ADD_DEVICE:
+ return iommu_add_device(dev);
+ case BUS_NOTIFY_DEL_DEVICE:
+ if (dev->iommu_group)
+ iommu_del_device(dev);
+ return 0;
+ default:
+ return 0;
+ }
+}
+
+static struct notifier_block tce_iommu_bus_nb = {
+ .notifier_call = tce_iommu_bus_notifier,
+};
+
+int __init tce_iommu_bus_notifier_init(void)
+{
+ bus_register_notifier(&pci_bus_type, &tce_iommu_bus_nb);
+ return 0;
+}
#endif /* CONFIG_IOMMU_API */
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 6e19afa35a15..ec9ec2058d2d 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -541,8 +541,8 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
if (smp_ops->give_timebase)
smp_ops->give_timebase();
- /* Wait until cpu puts itself in the online map */
- while (!cpu_online(cpu))
+ /* Wait until cpu puts itself in the online & active maps */
+ while (!cpu_online(cpu) || !cpu_active(cpu))
cpu_relax();
return 0;
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index e69142f4af08..54323d6b5166 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -836,30 +836,4 @@ void __init pnv_pci_init(void)
#endif
}
-static int tce_iommu_bus_notifier(struct notifier_block *nb,
- unsigned long action, void *data)
-{
- struct device *dev = data;
-
- switch (action) {
- case BUS_NOTIFY_ADD_DEVICE:
- return iommu_add_device(dev);
- case BUS_NOTIFY_DEL_DEVICE:
- if (dev->iommu_group)
- iommu_del_device(dev);
- return 0;
- default:
- return 0;
- }
-}
-
-static struct notifier_block tce_iommu_bus_nb = {
- .notifier_call = tce_iommu_bus_notifier,
-};
-
-static int __init tce_iommu_bus_notifier_init(void)
-{
- bus_register_notifier(&pci_bus_type, &tce_iommu_bus_nb);
- return 0;
-}
machine_subsys_initcall_sync(powernv, tce_iommu_bus_notifier_init);
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 1d3d52dc3ff3..7803a19adb31 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -1340,3 +1340,5 @@ static int __init disable_multitce(char *str)
}
__setup("multitce=", disable_multitce);
+
+machine_subsys_initcall_sync(pseries, tce_iommu_bus_notifier_init);
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index d84559e31f32..f407bbf5ee94 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -515,15 +515,15 @@ struct s390_io_adapter {
#define S390_ARCH_FAC_MASK_SIZE_U64 \
(S390_ARCH_FAC_MASK_SIZE_BYTE / sizeof(u64))
-struct s390_model_fac {
- /* facilities used in SIE context */
- __u64 sie[S390_ARCH_FAC_LIST_SIZE_U64];
- /* subset enabled by kvm */
- __u64 kvm[S390_ARCH_FAC_LIST_SIZE_U64];
+struct kvm_s390_fac {
+ /* facility list requested by guest */
+ __u64 list[S390_ARCH_FAC_LIST_SIZE_U64];
+ /* facility mask supported by kvm & hosting machine */
+ __u64 mask[S390_ARCH_FAC_LIST_SIZE_U64];
};
struct kvm_s390_cpu_model {
- struct s390_model_fac *fac;
+ struct kvm_s390_fac *fac;
struct cpuid cpu_id;
unsigned short ibc;
};
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index f49b71954654..8fb3802f8fad 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -62,6 +62,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
{
int cpu = smp_processor_id();
+ S390_lowcore.user_asce = next->context.asce_bits | __pa(next->pgd);
if (prev == next)
return;
if (MACHINE_HAS_TLB_LC)
@@ -73,7 +74,6 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
atomic_dec(&prev->context.attach_count);
if (MACHINE_HAS_TLB_LC)
cpumask_clear_cpu(cpu, &prev->context.cpu_attach_mask);
- S390_lowcore.user_asce = next->context.asce_bits | __pa(next->pgd);
}
#define finish_arch_post_lock_switch finish_arch_post_lock_switch
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index 7b2ac6e44166..53eacbd4f09b 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -37,16 +37,7 @@ static inline void storage_key_init_range(unsigned long start, unsigned long end
#endif
}
-static inline void clear_page(void *page)
-{
- register unsigned long reg1 asm ("1") = 0;
- register void *reg2 asm ("2") = page;
- register unsigned long reg3 asm ("3") = 4096;
- asm volatile(
- " mvcl 2,0"
- : "+d" (reg2), "+d" (reg3) : "d" (reg1)
- : "memory", "cc");
-}
+#define clear_page(page) memset((page), 0, PAGE_SIZE)
/*
* copy_page uses the mvcl instruction with 0xb0 padding byte in order to
diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c
index cb2d51e779df..830066f936c8 100644
--- a/arch/s390/kernel/jump_label.c
+++ b/arch/s390/kernel/jump_label.c
@@ -36,16 +36,20 @@ static void jump_label_make_branch(struct jump_entry *entry, struct insn *insn)
insn->offset = (entry->target - entry->code) >> 1;
}
-static void jump_label_bug(struct jump_entry *entry, struct insn *insn)
+static void jump_label_bug(struct jump_entry *entry, struct insn *expected,
+ struct insn *new)
{
unsigned char *ipc = (unsigned char *)entry->code;
- unsigned char *ipe = (unsigned char *)insn;
+ unsigned char *ipe = (unsigned char *)expected;
+ unsigned char *ipn = (unsigned char *)new;
pr_emerg("Jump label code mismatch at %pS [%p]\n", ipc, ipc);
pr_emerg("Found: %02x %02x %02x %02x %02x %02x\n",
ipc[0], ipc[1], ipc[2], ipc[3], ipc[4], ipc[5]);
pr_emerg("Expected: %02x %02x %02x %02x %02x %02x\n",
ipe[0], ipe[1], ipe[2], ipe[3], ipe[4], ipe[5]);
+ pr_emerg("New: %02x %02x %02x %02x %02x %02x\n",
+ ipn[0], ipn[1], ipn[2], ipn[3], ipn[4], ipn[5]);
panic("Corrupted kernel text");
}
@@ -69,10 +73,10 @@ static void __jump_label_transform(struct jump_entry *entry,
}
if (init) {
if (memcmp((void *)entry->code, &orignop, sizeof(orignop)))
- jump_label_bug(entry, &old);
+ jump_label_bug(entry, &orignop, &new);
} else {
if (memcmp((void *)entry->code, &old, sizeof(old)))
- jump_label_bug(entry, &old);
+ jump_label_bug(entry, &old, &new);
}
probe_kernel_write((void *)entry->code, &new, sizeof(new));
}
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index 36154a2f1814..2ca95862e336 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -436,6 +436,7 @@ int module_finalize(const Elf_Ehdr *hdr,
const Elf_Shdr *sechdrs,
struct module *me)
{
+ jump_label_apply_nops(me);
vfree(me->arch.syminfo);
me->arch.syminfo = NULL;
return 0;
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 26108232fcaa..dc488e13b7e3 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -18,7 +18,7 @@
static DEFINE_PER_CPU(struct cpuid, cpu_id);
-void cpu_relax(void)
+void notrace cpu_relax(void)
{
if (!smp_cpu_mtid && MACHINE_HAS_DIAG44)
asm volatile("diag 0,0,0x44");
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 0c3623927563..f6579cfde2df 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -522,7 +522,7 @@ static int kvm_s390_set_processor(struct kvm *kvm, struct kvm_device_attr *attr)
memcpy(&kvm->arch.model.cpu_id, &proc->cpuid,
sizeof(struct cpuid));
kvm->arch.model.ibc = proc->ibc;
- memcpy(kvm->arch.model.fac->kvm, proc->fac_list,
+ memcpy(kvm->arch.model.fac->list, proc->fac_list,
S390_ARCH_FAC_LIST_SIZE_BYTE);
} else
ret = -EFAULT;
@@ -556,7 +556,7 @@ static int kvm_s390_get_processor(struct kvm *kvm, struct kvm_device_attr *attr)
}
memcpy(&proc->cpuid, &kvm->arch.model.cpu_id, sizeof(struct cpuid));
proc->ibc = kvm->arch.model.ibc;
- memcpy(&proc->fac_list, kvm->arch.model.fac->kvm, S390_ARCH_FAC_LIST_SIZE_BYTE);
+ memcpy(&proc->fac_list, kvm->arch.model.fac->list, S390_ARCH_FAC_LIST_SIZE_BYTE);
if (copy_to_user((void __user *)attr->addr, proc, sizeof(*proc)))
ret = -EFAULT;
kfree(proc);
@@ -576,10 +576,10 @@ static int kvm_s390_get_machine(struct kvm *kvm, struct kvm_device_attr *attr)
}
get_cpu_id((struct cpuid *) &mach->cpuid);
mach->ibc = sclp_get_ibc();
- memcpy(&mach->fac_mask, kvm_s390_fac_list_mask,
- kvm_s390_fac_list_mask_size() * sizeof(u64));
+ memcpy(&mach->fac_mask, kvm->arch.model.fac->mask,
+ S390_ARCH_FAC_LIST_SIZE_BYTE);
memcpy((unsigned long *)&mach->fac_list, S390_lowcore.stfle_fac_list,
- S390_ARCH_FAC_LIST_SIZE_U64);
+ S390_ARCH_FAC_LIST_SIZE_BYTE);
if (copy_to_user((void __user *)attr->addr, mach, sizeof(*mach)))
ret = -EFAULT;
kfree(mach);
@@ -778,15 +778,18 @@ long kvm_arch_vm_ioctl(struct file *filp,
static int kvm_s390_query_ap_config(u8 *config)
{
u32 fcn_code = 0x04000000UL;
- u32 cc;
+ u32 cc = 0;
+ memset(config, 0, 128);
asm volatile(
"lgr 0,%1\n"
"lgr 2,%2\n"
".long 0xb2af0000\n" /* PQAP(QCI) */
- "ipm %0\n"
+ "0: ipm %0\n"
"srl %0,28\n"
- : "=r" (cc)
+ "1:\n"
+ EX_TABLE(0b, 1b)
+ : "+r" (cc)
: "r" (fcn_code), "r" (config)
: "cc", "0", "2", "memory"
);
@@ -839,9 +842,13 @@ static int kvm_s390_crypto_init(struct kvm *kvm)
kvm_s390_set_crycb_format(kvm);
- /* Disable AES/DEA protected key functions by default */
- kvm->arch.crypto.aes_kw = 0;
- kvm->arch.crypto.dea_kw = 0;
+ /* Enable AES/DEA protected key functions by default */
+ kvm->arch.crypto.aes_kw = 1;
+ kvm->arch.crypto.dea_kw = 1;
+ get_random_bytes(kvm->arch.crypto.crycb->aes_wrapping_key_mask,
+ sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask));
+ get_random_bytes(kvm->arch.crypto.crycb->dea_wrapping_key_mask,
+ sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask));
return 0;
}
@@ -886,40 +893,29 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
/*
* The architectural maximum amount of facilities is 16 kbit. To store
* this amount, 2 kbyte of memory is required. Thus we need a full
- * page to hold the active copy (arch.model.fac->sie) and the current
- * facilities set (arch.model.fac->kvm). Its address size has to be
+ * page to hold the guest facility list (arch.model.fac->list) and the
+ * facility mask (arch.model.fac->mask). Its address size has to be
* 31 bits and word aligned.
*/
kvm->arch.model.fac =
- (struct s390_model_fac *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
+ (struct kvm_s390_fac *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!kvm->arch.model.fac)
goto out_nofac;
- memcpy(kvm->arch.model.fac->kvm, S390_lowcore.stfle_fac_list,
- S390_ARCH_FAC_LIST_SIZE_U64);
-
- /*
- * If this KVM host runs *not* in a LPAR, relax the facility bits
- * of the kvm facility mask by all missing facilities. This will allow
- * to determine the right CPU model by means of the remaining facilities.
- * Live guest migration must prohibit the migration of KVMs running in
- * a LPAR to non LPAR hosts.
- */
- if (!MACHINE_IS_LPAR)
- for (i = 0; i < kvm_s390_fac_list_mask_size(); i++)
- kvm_s390_fac_list_mask[i] &= kvm->arch.model.fac->kvm[i];
-
- /*
- * Apply the kvm facility mask to limit the kvm supported/tolerated
- * facility list.
- */
+ /* Populate the facility mask initially. */
+ memcpy(kvm->arch.model.fac->mask, S390_lowcore.stfle_fac_list,
+ S390_ARCH_FAC_LIST_SIZE_BYTE);
for (i = 0; i < S390_ARCH_FAC_LIST_SIZE_U64; i++) {
if (i < kvm_s390_fac_list_mask_size())
- kvm->arch.model.fac->kvm[i] &= kvm_s390_fac_list_mask[i];
+ kvm->arch.model.fac->mask[i] &= kvm_s390_fac_list_mask[i];
else
- kvm->arch.model.fac->kvm[i] = 0UL;
+ kvm->arch.model.fac->mask[i] = 0UL;
}
+ /* Populate the facility list initially. */
+ memcpy(kvm->arch.model.fac->list, kvm->arch.model.fac->mask,
+ S390_ARCH_FAC_LIST_SIZE_BYTE);
+
kvm_s390_get_cpu_id(&kvm->arch.model.cpu_id);
kvm->arch.model.ibc = sclp_get_ibc() & 0x0fff;
@@ -1165,8 +1161,6 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
mutex_lock(&vcpu->kvm->lock);
vcpu->arch.cpu_id = vcpu->kvm->arch.model.cpu_id;
- memcpy(vcpu->kvm->arch.model.fac->sie, vcpu->kvm->arch.model.fac->kvm,
- S390_ARCH_FAC_LIST_SIZE_BYTE);
vcpu->arch.sie_block->ibc = vcpu->kvm->arch.model.ibc;
mutex_unlock(&vcpu->kvm->lock);
@@ -1212,7 +1206,7 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
vcpu->arch.sie_block->scaol = (__u32)(__u64)kvm->arch.sca;
set_bit(63 - id, (unsigned long *) &kvm->arch.sca->mcn);
}
- vcpu->arch.sie_block->fac = (int) (long) kvm->arch.model.fac->sie;
+ vcpu->arch.sie_block->fac = (int) (long) kvm->arch.model.fac->list;
spin_lock_init(&vcpu->arch.local_int.lock);
vcpu->arch.local_int.float_int = &kvm->arch.float_int;
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index 985c2114d7ef..c34109aa552d 100644
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -128,7 +128,8 @@ static inline void kvm_s390_set_psw_cc(struct kvm_vcpu *vcpu, unsigned long cc)
/* test availability of facility in a kvm intance */
static inline int test_kvm_facility(struct kvm *kvm, unsigned long nr)
{
- return __test_facility(nr, kvm->arch.model.fac->kvm);
+ return __test_facility(nr, kvm->arch.model.fac->mask) &&
+ __test_facility(nr, kvm->arch.model.fac->list);
}
/* are cpu states controlled by user space */
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index bdd9b5b17e03..351116939ea2 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -348,7 +348,7 @@ static int handle_stfl(struct kvm_vcpu *vcpu)
* We need to shift the lower 32 facility bits (bit 0-31) from a u64
* into a u32 memory representation. They will remain bits 0-31.
*/
- fac = *vcpu->kvm->arch.model.fac->sie >> 32;
+ fac = *vcpu->kvm->arch.model.fac->list >> 32;
rc = write_guest_lc(vcpu, offsetof(struct _lowcore, stfl_fac_list),
&fac, sizeof(fac));
if (rc)
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 753a56731951..f0b85443e060 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -287,7 +287,7 @@ void __iomem *pci_iomap_range(struct pci_dev *pdev,
addr = ZPCI_IOMAP_ADDR_BASE | ((u64) idx << 48);
return (void __iomem *) addr + offset;
}
-EXPORT_SYMBOL_GPL(pci_iomap_range);
+EXPORT_SYMBOL(pci_iomap_range);
void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
{
@@ -309,7 +309,7 @@ void pci_iounmap(struct pci_dev *pdev, void __iomem *addr)
}
spin_unlock(&zpci_iomap_lock);
}
-EXPORT_SYMBOL_GPL(pci_iounmap);
+EXPORT_SYMBOL(pci_iounmap);
static int pci_read(struct pci_bus *bus, unsigned int devfn, int where,
int size, u32 *val)
@@ -483,9 +483,8 @@ void arch_teardown_msi_irqs(struct pci_dev *pdev)
airq_iv_free_bit(zpci_aisb_iv, zdev->aisb);
}
-static void zpci_map_resources(struct zpci_dev *zdev)
+static void zpci_map_resources(struct pci_dev *pdev)
{
- struct pci_dev *pdev = zdev->pdev;
resource_size_t len;
int i;
@@ -499,9 +498,8 @@ static void zpci_map_resources(struct zpci_dev *zdev)
}
}
-static void zpci_unmap_resources(struct zpci_dev *zdev)
+static void zpci_unmap_resources(struct pci_dev *pdev)
{
- struct pci_dev *pdev = zdev->pdev;
resource_size_t len;
int i;
@@ -651,7 +649,7 @@ int pcibios_add_device(struct pci_dev *pdev)
zdev->pdev = pdev;
pdev->dev.groups = zpci_attr_groups;
- zpci_map_resources(zdev);
+ zpci_map_resources(pdev);
for (i = 0; i < PCI_BAR_COUNT; i++) {
res = &pdev->resource[i];
@@ -663,6 +661,11 @@ int pcibios_add_device(struct pci_dev *pdev)
return 0;
}
+void pcibios_release_device(struct pci_dev *pdev)
+{
+ zpci_unmap_resources(pdev);
+}
+
int pcibios_enable_device(struct pci_dev *pdev, int mask)
{
struct zpci_dev *zdev = get_zdev(pdev);
@@ -670,7 +673,6 @@ int pcibios_enable_device(struct pci_dev *pdev, int mask)
zdev->pdev = pdev;
zpci_debug_init_device(zdev);
zpci_fmb_enable_device(zdev);
- zpci_map_resources(zdev);
return pci_enable_resources(pdev, mask);
}
@@ -679,7 +681,6 @@ void pcibios_disable_device(struct pci_dev *pdev)
{
struct zpci_dev *zdev = get_zdev(pdev);
- zpci_unmap_resources(zdev);
zpci_fmb_disable_device(zdev);
zpci_debug_exit_device(zdev);
zdev->pdev = NULL;
@@ -688,7 +689,8 @@ void pcibios_disable_device(struct pci_dev *pdev)
#ifdef CONFIG_HIBERNATE_CALLBACKS
static int zpci_restore(struct device *dev)
{
- struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct zpci_dev *zdev = get_zdev(pdev);
int ret = 0;
if (zdev->state != ZPCI_FN_STATE_ONLINE)
@@ -698,7 +700,7 @@ static int zpci_restore(struct device *dev)
if (ret)
goto out;
- zpci_map_resources(zdev);
+ zpci_map_resources(pdev);
zpci_register_ioat(zdev, 0, zdev->start_dma + PAGE_OFFSET,
zdev->start_dma + zdev->iommu_size - 1,
(u64) zdev->dma_table);
@@ -709,12 +711,14 @@ out:
static int zpci_freeze(struct device *dev)
{
- struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct zpci_dev *zdev = get_zdev(pdev);
if (zdev->state != ZPCI_FN_STATE_ONLINE)
return 0;
zpci_unregister_ioat(zdev, 0);
+ zpci_unmap_resources(pdev);
return clp_disable_fh(zdev);
}
diff --git a/arch/s390/pci/pci_mmio.c b/arch/s390/pci/pci_mmio.c
index 8aa271b3d1ad..b1bb2b72302c 100644
--- a/arch/s390/pci/pci_mmio.c
+++ b/arch/s390/pci/pci_mmio.c
@@ -64,8 +64,7 @@ SYSCALL_DEFINE3(s390_pci_mmio_write, unsigned long, mmio_addr,
if (copy_from_user(buf, user_buffer, length))
goto out;
- memcpy_toio(io_addr, buf, length);
- ret = 0;
+ ret = zpci_memcpy_toio(io_addr, buf, length);
out:
if (buf != local_buf)
kfree(buf);
@@ -98,16 +97,16 @@ SYSCALL_DEFINE3(s390_pci_mmio_read, unsigned long, mmio_addr,
goto out;
io_addr = (void __iomem *)((pfn << PAGE_SHIFT) | (mmio_addr & ~PAGE_MASK));
- ret = -EFAULT;
- if ((unsigned long) io_addr < ZPCI_IOMAP_ADDR_BASE)
+ if ((unsigned long) io_addr < ZPCI_IOMAP_ADDR_BASE) {
+ ret = -EFAULT;
goto out;
-
- memcpy_fromio(buf, io_addr, length);
-
- if (copy_to_user(user_buffer, buf, length))
+ }
+ ret = zpci_memcpy_fromio(buf, io_addr, length);
+ if (ret)
goto out;
+ if (copy_to_user(user_buffer, buf, length))
+ ret = -EFAULT;
- ret = 0;
out:
if (buf != local_buf)
kfree(buf);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c2fb8a87dccb..b7d31ca55187 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -499,6 +499,7 @@ config X86_INTEL_QUARK
depends on X86_IO_APIC
select IOSF_MBI
select INTEL_IMR
+ select COMMON_CLK
---help---
Select to include support for Quark X1000 SoC.
Say Y here if you have a Quark based system such as the Arduino
diff --git a/arch/x86/include/asm/xsave.h b/arch/x86/include/asm/xsave.h
index 5fa9770035dc..c9a6d68b8d62 100644
--- a/arch/x86/include/asm/xsave.h
+++ b/arch/x86/include/asm/xsave.h
@@ -82,18 +82,15 @@ static inline int xsave_state_booting(struct xsave_struct *fx, u64 mask)
if (boot_cpu_has(X86_FEATURE_XSAVES))
asm volatile("1:"XSAVES"\n\t"
"2:\n\t"
- : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ xstate_fault
+ : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
: "memory");
else
asm volatile("1:"XSAVE"\n\t"
"2:\n\t"
- : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ xstate_fault
+ : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
: "memory");
-
- asm volatile(xstate_fault
- : "0" (0)
- : "memory");
-
return err;
}
@@ -112,18 +109,15 @@ static inline int xrstor_state_booting(struct xsave_struct *fx, u64 mask)
if (boot_cpu_has(X86_FEATURE_XSAVES))
asm volatile("1:"XRSTORS"\n\t"
"2:\n\t"
- : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ xstate_fault
+ : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
: "memory");
else
asm volatile("1:"XRSTOR"\n\t"
"2:\n\t"
- : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ xstate_fault
+ : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
: "memory");
-
- asm volatile(xstate_fault
- : "0" (0)
- : "memory");
-
return err;
}
@@ -149,9 +143,9 @@ static inline int xsave_state(struct xsave_struct *fx, u64 mask)
*/
alternative_input_2(
"1:"XSAVE,
- "1:"XSAVEOPT,
+ XSAVEOPT,
X86_FEATURE_XSAVEOPT,
- "1:"XSAVES,
+ XSAVES,
X86_FEATURE_XSAVES,
[fx] "D" (fx), "a" (lmask), "d" (hmask) :
"memory");
@@ -178,7 +172,7 @@ static inline int xrstor_state(struct xsave_struct *fx, u64 mask)
*/
alternative_input(
"1: " XRSTOR,
- "1: " XRSTORS,
+ XRSTORS,
X86_FEATURE_XSAVES,
"D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
: "memory");
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 10074ad9ebf8..1d74d161687c 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -269,11 +269,14 @@ ENTRY(ret_from_fork)
testl $3, CS-ARGOFFSET(%rsp) # from kernel_thread?
jz 1f
- testl $_TIF_IA32, TI_flags(%rcx) # 32-bit compat task needs IRET
- jnz int_ret_from_sys_call
-
- RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
- jmp ret_from_sys_call # go to the SYSRET fastpath
+ /*
+ * By the time we get here, we have no idea whether our pt_regs,
+ * ti flags, and ti status came from the 64-bit SYSCALL fast path,
+ * the slow path, or one of the ia32entry paths.
+ * Use int_ret_from_sys_call to return, since it can safely handle
+ * all of the above.
+ */
+ jmp int_ret_from_sys_call
1:
subq $REST_SKIP, %rsp # leave space for volatiles
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index e0b794a84c35..106c01557f2b 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -4950,7 +4950,8 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
goto done;
}
}
- ctxt->dst.orig_val = ctxt->dst.val;
+ /* Copy full 64-bit value for CMPXCHG8B. */
+ ctxt->dst.orig_val64 = ctxt->dst.val64;
special_insn:
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index e55b5fc344eb..bd4e34de24c7 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1572,7 +1572,7 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu)
apic_set_reg(apic, APIC_TMR + 0x10 * i, 0);
}
apic->irr_pending = kvm_apic_vid_enabled(vcpu->kvm);
- apic->isr_count = kvm_apic_vid_enabled(vcpu->kvm);
+ apic->isr_count = kvm_x86_ops->hwapic_isr_update ? 1 : 0;
apic->highest_isr_cache = -1;
update_divide_count(apic);
atomic_set(&apic->lapic_timer.pending, 0);
@@ -1782,7 +1782,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu,
update_divide_count(apic);
start_apic_timer(apic);
apic->irr_pending = true;
- apic->isr_count = kvm_apic_vid_enabled(vcpu->kvm) ?
+ apic->isr_count = kvm_x86_ops->hwapic_isr_update ?
1 : count_vectors(apic->regs + APIC_ISR);
apic->highest_isr_cache = -1;
if (kvm_x86_ops->hwapic_irr_update)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index d319e0c24758..cc618c882f90 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3649,11 +3649,6 @@ static void svm_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
return;
}
-static void svm_hwapic_isr_update(struct kvm *kvm, int isr)
-{
- return;
-}
-
static void svm_sync_pir_to_irr(struct kvm_vcpu *vcpu)
{
return;
@@ -4403,7 +4398,6 @@ static struct kvm_x86_ops svm_x86_ops = {
.set_virtual_x2apic_mode = svm_set_virtual_x2apic_mode,
.vm_has_apicv = svm_vm_has_apicv,
.load_eoi_exitmap = svm_load_eoi_exitmap,
- .hwapic_isr_update = svm_hwapic_isr_update,
.sync_pir_to_irr = svm_sync_pir_to_irr,
.set_tss_addr = svm_set_tss_addr,
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 14c1a18d206a..f7b20b417a3a 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4367,6 +4367,18 @@ static int vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
return 0;
}
+static inline bool kvm_vcpu_trigger_posted_interrupt(struct kvm_vcpu *vcpu)
+{
+#ifdef CONFIG_SMP
+ if (vcpu->mode == IN_GUEST_MODE) {
+ apic->send_IPI_mask(get_cpu_mask(vcpu->cpu),
+ POSTED_INTR_VECTOR);
+ return true;
+ }
+#endif
+ return false;
+}
+
static int vmx_deliver_nested_posted_interrupt(struct kvm_vcpu *vcpu,
int vector)
{
@@ -4375,9 +4387,7 @@ static int vmx_deliver_nested_posted_interrupt(struct kvm_vcpu *vcpu,
if (is_guest_mode(vcpu) &&
vector == vmx->nested.posted_intr_nv) {
/* the PIR and ON have been set by L1. */
- if (vcpu->mode == IN_GUEST_MODE)
- apic->send_IPI_mask(get_cpu_mask(vcpu->cpu),
- POSTED_INTR_VECTOR);
+ kvm_vcpu_trigger_posted_interrupt(vcpu);
/*
* If a posted intr is not recognized by hardware,
* we will accomplish it in the next vmentry.
@@ -4409,12 +4419,7 @@ static void vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector)
r = pi_test_and_set_on(&vmx->pi_desc);
kvm_make_request(KVM_REQ_EVENT, vcpu);
-#ifdef CONFIG_SMP
- if (!r && (vcpu->mode == IN_GUEST_MODE))
- apic->send_IPI_mask(get_cpu_mask(vcpu->cpu),
- POSTED_INTR_VECTOR);
- else
-#endif
+ if (r || !kvm_vcpu_trigger_posted_interrupt(vcpu))
kvm_vcpu_kick(vcpu);
}
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 6ac273832f28..e4695985f9de 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -331,7 +331,7 @@ static void probe_pci_root_info(struct pci_root_info *info,
struct list_head *list)
{
int ret;
- struct resource_entry *entry;
+ struct resource_entry *entry, *tmp;
sprintf(info->name, "PCI Bus %04x:%02x", domain, busnum);
info->bridge = device;
@@ -345,8 +345,13 @@ static void probe_pci_root_info(struct pci_root_info *info,
dev_dbg(&device->dev,
"no IO and memory resources present in _CRS\n");
else
- resource_list_for_each_entry(entry, list)
- entry->res->name = info->name;
+ resource_list_for_each_entry_safe(entry, tmp, list) {
+ if ((entry->res->flags & IORESOURCE_WINDOW) == 0 ||
+ (entry->res->flags & IORESOURCE_DISABLED))
+ resource_list_destroy_entry(entry);
+ else
+ entry->res->name = info->name;
+ }
}
struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 740ae3026a14..9f93af56a5fc 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -563,7 +563,7 @@ static bool alloc_p2m(unsigned long pfn)
if (p2m_pfn == PFN_DOWN(__pa(p2m_missing)))
p2m_init(p2m);
else
- p2m_init_identity(p2m, pfn);
+ p2m_init_identity(p2m, pfn & ~(P2M_PER_PAGE - 1));
spin_lock_irqsave(&p2m_update_lock, flags);