These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

40 files changed, 81 insertions, 570 deletions

diff --git a/kernel/arch/cris/include/arch-v32/arch/bug.h b/kernel/arch/cris/include/arch-v32/arch/bug.h
index 0f211e135..fb59faaaa 100644
--- a/kernel/arch/cris/include/arch-v32/arch/bug.h
+++ b/kernel/arch/cris/include/arch-v32/arch/bug.h
@@ -10,6 +10,7 @@
  * All other stuff is done out-of-band with exception handlers.
  */
 #define BUG()								\
+do {									\
 	__asm__ __volatile__ ("0: break 14\n\t"				\
 			      ".section .fixup,\"ax\"\n"		\
 			      "1:\n\t"					\
@@ -21,9 +22,15 @@
 			      ".section __ex_table,\"a\"\n\t"		\
 			      ".dword 0b, 1b\n\t"			\
 			      ".previous\n\t"				\
-			      : : "ri" (__FILE__), "i" (__LINE__))
+			      : : "ri" (__FILE__), "i" (__LINE__));	\
+	unreachable();				\
+} while (0)
 #else
-#define BUG() __asm__ __volatile__ ("break 14\n\t")
+#define BUG() 					\
+do {						\
+	__asm__ __volatile__ ("break 14\n\t");	\
+	unreachable();				\
+} while (0)
 #endif
 
 #define HAVE_ARCH_BUG
diff --git a/kernel/arch/cris/include/arch-v32/arch/io.h b/kernel/arch/cris/include/arch-v32/arch/io.h
deleted file mode 100644
index adc548435..000000000
--- a/kernel/arch/cris/include/arch-v32/arch/io.h
+++ /dev/null
@@ -1,140 +0,0 @@
-#ifndef _ASM_ARCH_CRIS_IO_H
-#define _ASM_ARCH_CRIS_IO_H
-
-#include <linux/spinlock.h>
-#include <hwregs/reg_map.h>
-#include <hwregs/reg_rdwr.h>
-#include <hwregs/gio_defs.h>
-
-enum crisv32_io_dir
-{
-  crisv32_io_dir_in = 0,
-  crisv32_io_dir_out = 1
-};
-
-struct crisv32_ioport
-{
-  volatile unsigned long *oe;
-  volatile unsigned long *data;
-  volatile unsigned long *data_in;
-  unsigned int pin_count;
-  spinlock_t lock;
-};
-
-struct crisv32_iopin
-{
-  struct crisv32_ioport* port;
-  int bit;
-};
-
-extern struct crisv32_ioport crisv32_ioports[];
-
-extern struct crisv32_iopin crisv32_led1_green;
-extern struct crisv32_iopin crisv32_led1_red;
-extern struct crisv32_iopin crisv32_led2_green;
-extern struct crisv32_iopin crisv32_led2_red;
-extern struct crisv32_iopin crisv32_led3_green;
-extern struct crisv32_iopin crisv32_led3_red;
-
-extern struct crisv32_iopin crisv32_led_net0_green;
-extern struct crisv32_iopin crisv32_led_net0_red;
-extern struct crisv32_iopin crisv32_led_net1_green;
-extern struct crisv32_iopin crisv32_led_net1_red;
-
-static inline void crisv32_io_set(struct crisv32_iopin *iopin, int val)
-{
-	unsigned long flags;
-	spin_lock_irqsave(&iopin->port->lock, flags);
-
-	if (iopin->port->data) {
-		if (val)
-			*iopin->port->data |= iopin->bit;
-		else
-			*iopin->port->data &= ~iopin->bit;
-	}
-
-	spin_unlock_irqrestore(&iopin->port->lock, flags);
-}
-
-static inline void crisv32_io_set_dir(struct crisv32_iopin* iopin,
-			       enum crisv32_io_dir dir)
-{
-	unsigned long flags;
-	spin_lock_irqsave(&iopin->port->lock, flags);
-
-	if (iopin->port->oe) {
-		if (dir == crisv32_io_dir_in)
-			*iopin->port->oe &= ~iopin->bit;
-		else
-			*iopin->port->oe |= iopin->bit;
-	}
-
-	spin_unlock_irqrestore(&iopin->port->lock, flags);
-}
-
-static inline int crisv32_io_rd(struct crisv32_iopin* iopin)
-{
-	return ((*iopin->port->data_in & iopin->bit) ? 1 : 0);
-}
-
-int crisv32_io_get(struct crisv32_iopin* iopin,
-                   unsigned int port, unsigned int pin);
-int crisv32_io_get_name(struct crisv32_iopin* iopin,
-			const char *name);
-
-#define CRIS_LED_OFF    0x00
-#define CRIS_LED_GREEN  0x01
-#define CRIS_LED_RED    0x02
-#define CRIS_LED_ORANGE (CRIS_LED_GREEN | CRIS_LED_RED)
-
-#if (defined(CONFIG_ETRAX_NBR_LED_GRP_ONE) || defined(CONFIG_ETRAX_NBR_LED_GRP_TWO))
-#define CRIS_LED_NETWORK_GRP0_SET(x)                          \
-	do {                                             \
-		CRIS_LED_NETWORK_GRP0_SET_G((x) & CRIS_LED_GREEN); \
-		CRIS_LED_NETWORK_GRP0_SET_R((x) & CRIS_LED_RED);   \
-	} while (0)
-#else
-#define CRIS_LED_NETWORK_GRP0_SET(x) while (0) {}
-#endif
-
-#define CRIS_LED_NETWORK_GRP0_SET_G(x) \
-	crisv32_io_set(&crisv32_led_net0_green, !(x));
-
-#define CRIS_LED_NETWORK_GRP0_SET_R(x) \
-	crisv32_io_set(&crisv32_led_net0_red, !(x));
-
-#if defined(CONFIG_ETRAX_NBR_LED_GRP_TWO)
-#define CRIS_LED_NETWORK_GRP1_SET(x)                          \
-	do {                                             \
-		CRIS_LED_NETWORK_GRP1_SET_G((x) & CRIS_LED_GREEN); \
-		CRIS_LED_NETWORK_GRP1_SET_R((x) & CRIS_LED_RED);   \
-	} while (0)
-#else
-#define CRIS_LED_NETWORK_GRP1_SET(x) while (0) {}
-#endif
-
-#define CRIS_LED_NETWORK_GRP1_SET_G(x) \
-	crisv32_io_set(&crisv32_led_net1_green, !(x));
-
-#define CRIS_LED_NETWORK_GRP1_SET_R(x) \
-	crisv32_io_set(&crisv32_led_net1_red, !(x));
-
-#define CRIS_LED_ACTIVE_SET(x)                           \
-	do {                                        \
-		CRIS_LED_ACTIVE_SET_G((x) & CRIS_LED_GREEN);  \
-		CRIS_LED_ACTIVE_SET_R((x) & CRIS_LED_RED);    \
-	} while (0)
-
-#define CRIS_LED_ACTIVE_SET_G(x) \
-	crisv32_io_set(&crisv32_led2_green, !(x));
-#define CRIS_LED_ACTIVE_SET_R(x) \
-	crisv32_io_set(&crisv32_led2_red, !(x));
-#define CRIS_LED_DISK_WRITE(x) \
-         do{\
-		crisv32_io_set(&crisv32_led3_green, !(x)); \
-		crisv32_io_set(&crisv32_led3_red, !(x));   \
-        }while(0)
-#define CRIS_LED_DISK_READ(x) \
-	crisv32_io_set(&crisv32_led3_green, !(x));
-
-#endif
diff --git a/kernel/arch/cris/include/arch-v32/arch/irq.h b/kernel/arch/cris/include/arch-v32/arch/irq.h
index 0c1b4d3a3..8270a1bbf 100644
--- a/kernel/arch/cris/include/arch-v32/arch/irq.h
+++ b/kernel/arch/cris/include/arch-v32/arch/irq.h
@@ -4,7 +4,7 @@
 #include <hwregs/intr_vect.h>
 
 /* Number of non-cpu interrupts. */
-#define NR_IRQS NBR_INTR_VECT /* Exceptions + IRQs */
+#define NR_IRQS (NBR_INTR_VECT + 256) /* Exceptions + IRQs */
 #define FIRST_IRQ 0x31 /* Exception number for first IRQ */
 #define NR_REAL_IRQS (NBR_INTR_VECT - FIRST_IRQ) /* IRQs */
 #if NR_REAL_IRQS > 32
diff --git a/kernel/arch/cris/include/arch-v32/arch/irqflags.h b/kernel/arch/cris/include/arch-v32/arch/irqflags.h
index 041851f8e..5f6fddf99 100644
--- a/kernel/arch/cris/include/arch-v32/arch/irqflags.h
+++ b/kernel/arch/cris/include/arch-v32/arch/irqflags.h
@@ -2,7 +2,7 @@
 #define __ASM_CRIS_ARCH_IRQFLAGS_H
 
 #include <linux/types.h>
-#include <arch/ptrace.h>
+#include <asm/ptrace.h>
 
 static inline unsigned long arch_local_save_flags(void)
 {
diff --git a/kernel/arch/cris/include/asm/Kbuild b/kernel/arch/cris/include/asm/Kbuild
index 057e51859..1778805f6 100644
--- a/kernel/arch/cris/include/asm/Kbuild
+++ b/kernel/arch/cris/include/asm/Kbuild
@@ -1,14 +1,20 @@
 generic-y += atomic.h
+generic-y += auxvec.h
 generic-y += barrier.h
+generic-y += bitsperlong.h
 generic-y += clkdev.h
 generic-y += cmpxchg.h
 generic-y += cputime.h
 generic-y += device.h
 generic-y += div64.h
+generic-y += errno.h
 generic-y += exec.h
 generic-y += emergency-restart.h
+generic-y += fcntl.h
 generic-y += futex.h
 generic-y += hardirq.h
+generic-y += ioctl.h
+generic-y += ipcbuf.h
 generic-y += irq_regs.h
 generic-y += irq_work.h
 generic-y += kdebug.h
@@ -18,12 +24,24 @@ generic-y += linkage.h
 generic-y += local.h
 generic-y += local64.h
 generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
+generic-y += mman.h
 generic-y += module.h
+generic-y += msgbuf.h
 generic-y += percpu.h
+generic-y += poll.h
 generic-y += preempt.h
-generic-y += scatterlist.h
+generic-y += resource.h
 generic-y += sections.h
+generic-y += sembuf.h
+generic-y += shmbuf.h
+generic-y += siginfo.h
+generic-y += socket.h
+generic-y += sockios.h
+generic-y += statfs.h
 generic-y += topology.h
 generic-y += trace_clock.h
+generic-y += types.h
 generic-y += vga.h
+generic-y += word-at-a-time.h
 generic-y += xor.h
diff --git a/kernel/arch/cris/include/asm/dma-mapping.h b/kernel/arch/cris/include/asm/dma-mapping.h
index 2f0f654f1..57f794ee6 100644
--- a/kernel/arch/cris/include/asm/dma-mapping.h
+++ b/kernel/arch/cris/include/asm/dma-mapping.h
@@ -5,10 +5,10 @@
 
 #include <linux/mm.h>
 #include <linux/kernel.h>
+#include <linux/scatterlist.h>
 
 #include <asm/cache.h>
 #include <asm/io.h>
-#include <asm/scatterlist.h>
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
diff --git a/kernel/arch/cris/include/asm/eshlibld.h b/kernel/arch/cris/include/asm/eshlibld.h
index 10ce36cf7..70aa44825 100644
--- a/kernel/arch/cris/include/asm/eshlibld.h
+++ b/kernel/arch/cris/include/asm/eshlibld.h
@@ -45,8 +45,7 @@
    assumed that we want to share code when debugging (exposes more
    trouble). */
 #ifndef SHARE_LIB_CORE
-# if (defined(__KERNEL__) || !defined(RELOC_DEBUG)) \
-     && !defined(CONFIG_SHARE_SHLIB_CORE)
+# if (defined(__KERNEL__) || !defined(RELOC_DEBUG))
 #  define SHARE_LIB_CORE 0
 # else
 #  define SHARE_LIB_CORE 1
diff --git a/kernel/arch/cris/include/asm/io.h b/kernel/arch/cris/include/asm/io.h
index 752a3f45d..cce8664d5 100644
--- a/kernel/arch/cris/include/asm/io.h
+++ b/kernel/arch/cris/include/asm/io.h
@@ -2,7 +2,9 @@
 #define _ASM_CRIS_IO_H
 
 #include <asm/page.h>   /* for __va, __pa */
+#ifdef CONFIG_ETRAX_ARCH_V10
 #include <arch/io.h>
+#endif
 #include <asm-generic/iomap.h>
 #include <linux/kernel.h>
 
diff --git a/kernel/arch/cris/include/asm/mmu_context.h b/kernel/arch/cris/include/asm/mmu_context.h
index 1d45fd636..349acfd25 100644
--- a/kernel/arch/cris/include/asm/mmu_context.h
+++ b/kernel/arch/cris/include/asm/mmu_context.h
@@ -11,7 +11,14 @@ extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 
 #define deactivate_mm(tsk,mm)	do { } while (0)
 
-#define activate_mm(prev,next) switch_mm((prev),(next),NULL)
+static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	switch_mm(prev, next, NULL);
+	local_irq_restore(flags);
+}
 
 /* current active pgd - this is similar to other processors pgd 
  * registers like cr3 on the i386
diff --git a/kernel/arch/cris/include/asm/pci.h b/kernel/arch/cris/include/asm/pci.h
index cc2399c17..c15b4b4ba 100644
--- a/kernel/arch/cris/include/asm/pci.h
+++ b/kernel/arch/cris/include/asm/pci.h
@@ -29,7 +29,7 @@ int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
 
 #include <linux/types.h>
 #include <linux/slab.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/string.h>
 #include <asm/io.h>
 
diff --git a/kernel/arch/cris/include/asm/stacktrace.h b/kernel/arch/cris/include/asm/stacktrace.h
new file mode 100644
index 000000000..2d9085694
--- /dev/null
+++ b/kernel/arch/cris/include/asm/stacktrace.h
@@ -0,0 +1,8 @@
+#ifndef __CRIS_STACKTRACE_H
+#define __CRIS_STACKTRACE_H
+
+void walk_stackframe(unsigned long sp,
+		     int (*fn)(unsigned long addr, void *data),
+		     void *data);
+
+#endif
diff --git a/kernel/arch/cris/include/asm/types.h b/kernel/arch/cris/include/asm/types.h
deleted file mode 100644
index a3cac7757..000000000
--- a/kernel/arch/cris/include/asm/types.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _ETRAX_TYPES_H
-#define _ETRAX_TYPES_H
-
-#include <uapi/asm/types.h>
-
-/*
- * These aren't exported outside the kernel to avoid name space clashes
- */
-
-#define BITS_PER_LONG 32
-
-#endif
diff --git a/kernel/arch/cris/include/asm/unistd.h b/kernel/arch/cris/include/asm/unistd.h
index 0f40fed1b..9c2353582 100644
--- a/kernel/arch/cris/include/asm/unistd.h
+++ b/kernel/arch/cris/include/asm/unistd.h
@@ -4,7 +4,7 @@
 #include <uapi/asm/unistd.h>
 
 
-#define NR_syscalls 360
+#define NR_syscalls 365
 
 #include <arch/unistd.h>
 
diff --git a/kernel/arch/cris/include/uapi/asm/Kbuild b/kernel/arch/cris/include/uapi/asm/Kbuild
index 01f66b8f1..d5564a0ae 100644
--- a/kernel/arch/cris/include/uapi/asm/Kbuild
+++ b/kernel/arch/cris/include/uapi/asm/Kbuild
@@ -6,6 +6,9 @@ header-y += ../arch-v32/arch/
 header-y += auxvec.h
 header-y += bitsperlong.h
 header-y += byteorder.h
+header-y += elf.h
+header-y += elf_v10.h
+header-y += elf_v32.h
 header-y += errno.h
 header-y += ethernet.h
 header-y += etraxgpio.h
@@ -19,6 +22,8 @@ header-y += param.h
 header-y += poll.h
 header-y += posix_types.h
 header-y += ptrace.h
+header-y += ptrace_v10.h
+header-y += ptrace_v32.h
 header-y += resource.h
 header-y += rs485.h
 header-y += sembuf.h
diff --git a/kernel/arch/cris/include/uapi/asm/auxvec.h b/kernel/arch/cris/include/uapi/asm/auxvec.h
deleted file mode 100644
index cb30b01bf..000000000
--- a/kernel/arch/cris/include/uapi/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASMCRIS_AUXVEC_H
-#define __ASMCRIS_AUXVEC_H
-
-#endif
diff --git a/kernel/arch/cris/include/uapi/asm/bitsperlong.h b/kernel/arch/cris/include/uapi/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c1..000000000
--- a/kernel/arch/cris/include/uapi/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/kernel/arch/cris/include/asm/elf.h b/kernel/arch/cris/include/uapi/asm/elf.h
index c2a394ff5..a5df05bfe 100644
--- a/kernel/arch/cris/include/asm/elf.h
+++ b/kernel/arch/cris/include/uapi/asm/elf.h
@@ -5,7 +5,11 @@
  * ELF register definitions..
  */
 
-#include <asm/user.h>
+#ifdef __arch_v32
+#include <asm/elf_v32.h>
+#else
+#include <asm/elf_v10.h>
+#endif
 
 #define R_CRIS_NONE             0
 #define R_CRIS_8                1
@@ -32,7 +36,6 @@ typedef unsigned long elf_greg_t;
 
 /* Note that NGREG is defined to ELF_NGREG in include/linux/elfcore.h, and is
    thus exposed to user-space. */
-#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 
 /* A placeholder; CRIS does not have any fp regs.  */
@@ -45,8 +48,6 @@ typedef unsigned long elf_fpregset_t;
 #define ELF_DATA	ELFDATA2LSB
 #define ELF_ARCH	EM_CRIS
 
-#include <arch/elf.h>
-
 /* The master for these definitions is {binutils}/include/elf/cris.h:  */
 /* User symbols in this file have a leading underscore.  */
 #define EF_CRIS_UNDERSCORE		0x00000001
diff --git a/kernel/arch/cris/include/arch-v10/arch/elf.h b/kernel/arch/cris/include/uapi/asm/elf_v10.h
index 1eb638aed..3ea65cef5 100644
--- a/kernel/arch/cris/include/arch-v10/arch/elf.h
+++ b/kernel/arch/cris/include/uapi/asm/elf_v10.h
@@ -1,10 +1,11 @@
 #ifndef __ASMCRIS_ARCH_ELF_H
 #define __ASMCRIS_ARCH_ELF_H
 
-#include <arch/system.h>
-
 #define ELF_MACH EF_CRIS_VARIANT_ANY_V0_V10
 
+/* Matches struct user_regs_struct */
+#define ELF_NGREG 35
+
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
diff --git a/kernel/arch/cris/include/arch-v32/arch/elf.h b/kernel/arch/cris/include/uapi/asm/elf_v32.h
index c46d58291..f09fe4900 100644
--- a/kernel/arch/cris/include/arch-v32/arch/elf.h
+++ b/kernel/arch/cris/include/uapi/asm/elf_v32.h
@@ -1,10 +1,11 @@
 #ifndef _ASM_CRIS_ELF_H
 #define _ASM_CRIS_ELF_H
 
-#include <arch/system.h>
-
 #define ELF_CORE_EFLAGS EF_CRIS_VARIANT_V32
 
+/* Matches struct user_regs_struct */
+#define ELF_NGREG 32
+
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
diff --git a/kernel/arch/cris/include/uapi/asm/errno.h b/kernel/arch/cris/include/uapi/asm/errno.h
deleted file mode 100644
index 2bf5eb5fa..000000000
--- a/kernel/arch/cris/include/uapi/asm/errno.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _CRIS_ERRNO_H
-#define _CRIS_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif
diff --git a/kernel/arch/cris/include/uapi/asm/etraxgpio.h b/kernel/arch/cris/include/uapi/asm/etraxgpio.h
index 461c089db..c6e7d57c8 100644
--- a/kernel/arch/cris/include/uapi/asm/etraxgpio.h
+++ b/kernel/arch/cris/include/uapi/asm/etraxgpio.h
@@ -11,26 +11,6 @@
  *       g1-g7 and g25-g31 is both input and outputs but on different pins
  *       Also note that some bits change pins depending on what interfaces
  *       are enabled.
- *
- * For ETRAX FS (CONFIG_ETRAXFS):
- * /dev/gpioa  minor 0,  8 bit GPIO, each bit can change direction
- * /dev/gpiob  minor 1, 18 bit GPIO, each bit can change direction
- * /dev/gpioc  minor 3, 18 bit GPIO, each bit can change direction
- * /dev/gpiod  minor 4, 18 bit GPIO, each bit can change direction
- * /dev/gpioe  minor 5, 18 bit GPIO, each bit can change direction
- * /dev/leds   minor 2, Access to leds depending on kernelconfig
- *
- * For ARTPEC-3 (CONFIG_CRIS_MACH_ARTPEC3):
- * /dev/gpioa  minor 0, 32 bit GPIO, each bit can change direction
- * /dev/gpiob  minor 1, 32 bit GPIO, each bit can change direction
- * /dev/gpioc  minor 3, 16 bit GPIO, each bit can change direction
- * /dev/gpiod  minor 4, 32 bit GPIO, input only
- * /dev/leds   minor 2, Access to leds depending on kernelconfig
- * /dev/pwm0   minor 16, PWM channel 0 on PA30
- * /dev/pwm1   minor 17, PWM channel 1 on PA31
- * /dev/pwm2   minor 18, PWM channel 2 on PB26
- * /dev/ppwm   minor 19, PPWM channel
- *
  */
 #ifndef _ASM_ETRAXGPIO_H
 #define _ASM_ETRAXGPIO_H
@@ -40,52 +20,12 @@
 #define ETRAXGPIO_IOCTYPE 43
 
 /* etraxgpio _IOC_TYPE, bits 8 to 15 in ioctl cmd */
-#ifdef CONFIG_ETRAX_ARCH_V10
 #define GPIO_MINOR_A 0
 #define GPIO_MINOR_B 1
 #define GPIO_MINOR_LEDS 2
 #define GPIO_MINOR_G 3
 #define GPIO_MINOR_LAST 3
 #define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST
-#endif
-
-#ifdef CONFIG_ETRAXFS
-#define GPIO_MINOR_A 0
-#define GPIO_MINOR_B 1
-#define GPIO_MINOR_LEDS 2
-#define GPIO_MINOR_C 3
-#define GPIO_MINOR_D 4
-#define GPIO_MINOR_E 5
-#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
-#define GPIO_MINOR_V 6
-#define GPIO_MINOR_LAST 6
-#else
-#define GPIO_MINOR_LAST 5
-#endif
-#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST
-#endif
-
-#ifdef CONFIG_CRIS_MACH_ARTPEC3
-#define GPIO_MINOR_A 0
-#define GPIO_MINOR_B 1
-#define GPIO_MINOR_LEDS 2
-#define GPIO_MINOR_C 3
-#define GPIO_MINOR_D 4
-#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
-#define GPIO_MINOR_V 6
-#define GPIO_MINOR_LAST 6
-#else
-#define GPIO_MINOR_LAST 4
-#endif
-#define GPIO_MINOR_FIRST_PWM 16
-#define GPIO_MINOR_PWM0 (GPIO_MINOR_FIRST_PWM+0)
-#define GPIO_MINOR_PWM1 (GPIO_MINOR_FIRST_PWM+1)
-#define GPIO_MINOR_PWM2 (GPIO_MINOR_FIRST_PWM+2)
-#define GPIO_MINOR_PPWM (GPIO_MINOR_FIRST_PWM+3)
-#define GPIO_MINOR_LAST_PWM GPIO_MINOR_PPWM
-#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST_PWM
-#endif
-
 
 
 /* supported ioctl _IOC_NR's */
@@ -139,101 +79,4 @@
 #define IO_SETGET_OUTPUT 0x13 /* bits set in *arg is set to output, */
 			      /* *arg updated with current output pins. */
 
-/* The following ioctl's are applicable to the PWM channels only */
-
-#define IO_PWM_SET_MODE     0x20
-
-enum io_pwm_mode {
-	PWM_OFF = 0,		/* disabled, deallocated */
-	PWM_STANDARD = 1,	/* 390 kHz, duty cycle 0..255/256 */
-	PWM_FAST = 2,		/* variable freq, w/ 10ns active pulse len */
-	PWM_VARFREQ = 3,	/* individually configurable high/low periods */
-	PWM_SOFT = 4		/* software generated */
-};
-
-struct io_pwm_set_mode {
-	enum io_pwm_mode mode;
-};
-
-/* Only for mode PWM_VARFREQ. Period lo/high set in increments of 10ns
- * from 10ns (value = 0) to 81920ns (value = 8191)
- * (Resulting frequencies range from 50 MHz (10ns + 10ns) down to
- * 6.1 kHz (81920ns + 81920ns) at 50% duty cycle, to 12.2 kHz at min/max duty
- * cycle (81920 + 10ns or 10ns + 81920ns, respectively).)
- */
-#define IO_PWM_SET_PERIOD   0x21
-
-struct io_pwm_set_period {
-	unsigned int lo;		/* 0..8191 */
-	unsigned int hi;		/* 0..8191 */
-};
-
-/* Only for modes PWM_STANDARD and PWM_FAST.
- * For PWM_STANDARD, set duty cycle of 390 kHz PWM output signal, from
- * 0 (value = 0) to 255/256 (value = 255).
- * For PWM_FAST, set duty cycle of PWM output signal from
- * 0% (value = 0) to 100% (value = 255). Output signal in this mode
- * is a 10ns pulse surrounded by a high or low level depending on duty
- * cycle (except for 0% and 100% which result in a constant output).
- * Resulting output frequency varies from 50 MHz at 50% duty cycle,
- * down to 390 kHz at min/max duty cycle.
- */
-#define IO_PWM_SET_DUTY     0x22
-
-struct io_pwm_set_duty {
-	int duty;		/* 0..255 */
-};
-
-/* Returns information about the latest PWM pulse.
- * lo: Length of the latest low period, in units of 10ns.
- * hi: Length of the latest high period, in units of 10ns.
- * cnt: Time since last detected edge, in units of 10ns.
- *
- * The input source to PWM is decied by IO_PWM_SET_INPUT_SRC.
- *
- * NOTE: All PWM devices is connected to the same input source.
- */
-#define IO_PWM_GET_PERIOD   0x23
-
-struct io_pwm_get_period {
-	unsigned int lo;
-	unsigned int hi;
-	unsigned int cnt;
-};
-
-/* Sets the input source for the PWM input. For the src value see the
- * register description for gio:rw_pwm_in_cfg.
- *
- * NOTE: All PWM devices is connected to the same input source.
- */
-#define IO_PWM_SET_INPUT_SRC   0x24
-struct io_pwm_set_input_src {
-	unsigned int src;	/* 0..7 */
-};
-
-/* Sets the duty cycles in steps of 1/256, 0 = 0%, 255 = 100% duty cycle */
-#define IO_PPWM_SET_DUTY     0x25
-
-struct io_ppwm_set_duty {
-	int duty;		/* 0..255 */
-};
-
-/* Configuraton struct for the IO_PWMCLK_SET_CONFIG ioctl to configure
- * PWM capable gpio pins:
- */
-#define IO_PWMCLK_SETGET_CONFIG 0x26
-struct gpio_pwmclk_conf {
-  unsigned int gpiopin; /* The pin number based on the opened device */
-  unsigned int baseclk; /* The base clock to use, or sw will select one close*/
-  unsigned int low;     /* The number of low periods of the baseclk */
-  unsigned int high;    /* The number of high periods of the baseclk */
-};
-
-/* Examples:
- * To get a symmetric 12 MHz clock without knowing anything about the hardware:
- * baseclk = 12000000, low = 0, high = 0
- * To just get info of current setting:
- * baseclk = 0, low = 0, high = 0, the values will be updated by driver.
- */
-
 #endif
diff --git a/kernel/arch/cris/include/uapi/asm/fcntl.h b/kernel/arch/cris/include/uapi/asm/fcntl.h
deleted file mode 100644
index 46ab12db5..000000000
--- a/kernel/arch/cris/include/uapi/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/kernel/arch/cris/include/uapi/asm/ioctl.h b/kernel/arch/cris/include/uapi/asm/ioctl.h
deleted file mode 100644
index b279fe06d..000000000
--- a/kernel/arch/cris/include/uapi/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/kernel/arch/cris/include/uapi/asm/ipcbuf.h b/kernel/arch/cris/include/uapi/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51cb..000000000
--- a/kernel/arch/cris/include/uapi/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipcbuf.h>
diff --git a/kernel/arch/cris/include/uapi/asm/kvm_para.h b/kernel/arch/cris/include/uapi/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b..000000000
--- a/kernel/arch/cris/include/uapi/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/kernel/arch/cris/include/uapi/asm/mman.h b/kernel/arch/cris/include/uapi/asm/mman.h
deleted file mode 100644
index 8eebf89f5..000000000
--- a/kernel/arch/cris/include/uapi/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/mman.h>
diff --git a/kernel/arch/cris/include/uapi/asm/msgbuf.h b/kernel/arch/cris/include/uapi/asm/msgbuf.h
deleted file mode 100644
index ada63df1d..000000000
--- a/kernel/arch/cris/include/uapi/asm/msgbuf.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef _CRIS_MSGBUF_H
-#define _CRIS_MSGBUF_H
-
-/* verbatim copy of asm-i386 version */
-
-/* 
- * The msqid64_ds structure for CRIS architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct msqid64_ds {
-	struct ipc64_perm msg_perm;
-	__kernel_time_t msg_stime;	/* last msgsnd time */
-	unsigned long	__unused1;
-	__kernel_time_t msg_rtime;	/* last msgrcv time */
-	unsigned long	__unused2;
-	__kernel_time_t msg_ctime;	/* last change time */
-	unsigned long	__unused3;
-	unsigned long  msg_cbytes;	/* current number of bytes on queue */
-	unsigned long  msg_qnum;	/* number of messages in queue */
-	unsigned long  msg_qbytes;	/* max number of bytes on queue */
-	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
-	__kernel_pid_t msg_lrpid;	/* last receive pid */
-	unsigned long  __unused4;
-	unsigned long  __unused5;
-};
-
-#endif /* _CRIS_MSGBUF_H */
diff --git a/kernel/arch/cris/include/uapi/asm/poll.h b/kernel/arch/cris/include/uapi/asm/poll.h
deleted file mode 100644
index c98509d31..000000000
--- a/kernel/arch/cris/include/uapi/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/kernel/arch/cris/include/uapi/asm/ptrace.h b/kernel/arch/cris/include/uapi/asm/ptrace.h
index c689c9bbb..bd8946f83 100644
--- a/kernel/arch/cris/include/uapi/asm/ptrace.h
+++ b/kernel/arch/cris/include/uapi/asm/ptrace.h
@@ -1 +1,5 @@
-#include <arch/ptrace.h>
+#ifdef __arch_v32
+#include <asm/ptrace_v32.h>
+#else
+#include <asm/ptrace_v10.h>
+#endif
diff --git a/kernel/arch/cris/include/arch-v10/arch/ptrace.h b/kernel/arch/cris/include/uapi/asm/ptrace_v10.h
index 1a2327395..1a2327395 100644
--- a/kernel/arch/cris/include/arch-v10/arch/ptrace.h
+++ b/kernel/arch/cris/include/uapi/asm/ptrace_v10.h
diff --git a/kernel/arch/cris/include/arch-v32/arch/ptrace.h b/kernel/arch/cris/include/uapi/asm/ptrace_v32.h
index 19773d3bd..19773d3bd 100644
--- a/kernel/arch/cris/include/arch-v32/arch/ptrace.h
+++ b/kernel/arch/cris/include/uapi/asm/ptrace_v32.h
diff --git a/kernel/arch/cris/include/uapi/asm/resource.h b/kernel/arch/cris/include/uapi/asm/resource.h
deleted file mode 100644
index b5d29448d..000000000
--- a/kernel/arch/cris/include/uapi/asm/resource.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _CRIS_RESOURCE_H
-#define _CRIS_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif
diff --git a/kernel/arch/cris/include/uapi/asm/sembuf.h b/kernel/arch/cris/include/uapi/asm/sembuf.h
deleted file mode 100644
index 7fed98437..000000000
--- a/kernel/arch/cris/include/uapi/asm/sembuf.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef _CRIS_SEMBUF_H
-#define _CRIS_SEMBUF_H
-
-/* 
- * The semid64_ds structure for CRIS architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct semid64_ds {
-	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
-	__kernel_time_t	sem_otime;		/* last semop time */
-	unsigned long	__unused1;
-	__kernel_time_t	sem_ctime;		/* last change time */
-	unsigned long	__unused2;
-	unsigned long	sem_nsems;		/* no. of semaphores in array */
-	unsigned long	__unused3;
-	unsigned long	__unused4;
-};
-
-#endif /* _CRIS_SEMBUF_H */
diff --git a/kernel/arch/cris/include/uapi/asm/shmbuf.h b/kernel/arch/cris/include/uapi/asm/shmbuf.h
deleted file mode 100644
index 3239e3f00..000000000
--- a/kernel/arch/cris/include/uapi/asm/shmbuf.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _CRIS_SHMBUF_H
-#define _CRIS_SHMBUF_H
-
-/* 
- * The shmid64_ds structure for CRIS architecture (same as for i386)
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
-	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
-	__kernel_time_t		shm_atime;	/* last attach time */
-	unsigned long		__unused1;
-	__kernel_time_t		shm_dtime;	/* last detach time */
-	unsigned long		__unused2;
-	__kernel_time_t		shm_ctime;	/* last change time */
-	unsigned long		__unused3;
-	__kernel_pid_t		shm_cpid;	/* pid of creator */
-	__kernel_pid_t		shm_lpid;	/* pid of last operator */
-	unsigned long		shm_nattch;	/* no. of current attaches */
-	unsigned long		__unused4;
-	unsigned long		__unused5;
-};
-
-struct shminfo64 {
-	unsigned long	shmmax;
-	unsigned long	shmmin;
-	unsigned long	shmmni;
-	unsigned long	shmseg;
-	unsigned long	shmall;
-	unsigned long	__unused1;
-	unsigned long	__unused2;
-	unsigned long	__unused3;
-	unsigned long	__unused4;
-};
-
-#endif /* _CRIS_SHMBUF_H */
diff --git a/kernel/arch/cris/include/uapi/asm/siginfo.h b/kernel/arch/cris/include/uapi/asm/siginfo.h
deleted file mode 100644
index c1cd6d169..000000000
--- a/kernel/arch/cris/include/uapi/asm/siginfo.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _CRIS_SIGINFO_H
-#define _CRIS_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif
diff --git a/kernel/arch/cris/include/uapi/asm/socket.h b/kernel/arch/cris/include/uapi/asm/socket.h
deleted file mode 100644
index e2503d9f1..000000000
--- a/kernel/arch/cris/include/uapi/asm/socket.h
+++ /dev/null
@@ -1,92 +0,0 @@
-#ifndef _ASM_SOCKET_H
-#define _ASM_SOCKET_H
-
-/* almost the same as asm-i386/socket.h */
-
-#include <asm/sockios.h>
-
-/* For setsockoptions(2) */
-#define SOL_SOCKET	1
-
-#define SO_DEBUG	1
-#define SO_REUSEADDR	2
-#define SO_TYPE		3
-#define SO_ERROR	4
-#define SO_DONTROUTE	5
-#define SO_BROADCAST	6
-#define SO_SNDBUF	7
-#define SO_RCVBUF	8
-#define SO_SNDBUFFORCE	32
-#define SO_RCVBUFFORCE	33
-#define SO_KEEPALIVE	9
-#define SO_OOBINLINE	10
-#define SO_NO_CHECK	11
-#define SO_PRIORITY	12
-#define SO_LINGER	13
-#define SO_BSDCOMPAT	14
-#define SO_REUSEPORT	15
-#define SO_PASSCRED	16
-#define SO_PEERCRED	17
-#define SO_RCVLOWAT	18
-#define SO_SNDLOWAT	19
-#define SO_RCVTIMEO	20
-#define SO_SNDTIMEO	21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION		22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
-#define SO_SECURITY_ENCRYPTION_NETWORK		24
-
-#define SO_BINDTODEVICE	25
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER        26
-#define SO_DETACH_FILTER        27
-#define SO_GET_FILTER		SO_ATTACH_FILTER
-
-#define SO_PEERNAME		28
-#define SO_TIMESTAMP           29
-#define SCM_TIMESTAMP          SO_TIMESTAMP
-
-#define SO_ACCEPTCONN          30
-
-#define SO_PEERSEC             31
-#define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
-
-#define SO_MARK			36
-
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
-#define SO_PROTOCOL		38
-#define SO_DOMAIN		39
-
-#define SO_RXQ_OVFL             40
-
-#define SO_WIFI_STATUS		41
-#define SCM_WIFI_STATUS		SO_WIFI_STATUS
-#define SO_PEEK_OFF		42
-
-/* Instruct lower device to use last 4-bytes of skb data as FCS */
-#define SO_NOFCS		43
-
-#define SO_LOCK_FILTER		44
-
-#define SO_SELECT_ERR_QUEUE	45
-
-#define SO_BUSY_POLL		46
-
-#define SO_MAX_PACING_RATE	47
-
-#define SO_BPF_EXTENSIONS	48
-
-#define SO_INCOMING_CPU		49
-
-#define SO_ATTACH_BPF		50
-#define SO_DETACH_BPF		SO_DETACH_FILTER
-
-#endif /* _ASM_SOCKET_H */
-
-
diff --git a/kernel/arch/cris/include/uapi/asm/sockios.h b/kernel/arch/cris/include/uapi/asm/sockios.h
deleted file mode 100644
index cfe7bfecf..000000000
--- a/kernel/arch/cris/include/uapi/asm/sockios.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __ARCH_CRIS_SOCKIOS__
-#define __ARCH_CRIS_SOCKIOS__
-
-/* Socket-level I/O control calls. */
-#define FIOSETOWN 	0x8901
-#define SIOCSPGRP	0x8902
-#define FIOGETOWN	0x8903
-#define SIOCGPGRP	0x8904
-#define SIOCATMARK	0x8905
-#define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
-#define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
-
-#endif
diff --git a/kernel/arch/cris/include/uapi/asm/statfs.h b/kernel/arch/cris/include/uapi/asm/statfs.h
deleted file mode 100644
index fdaf92184..000000000
--- a/kernel/arch/cris/include/uapi/asm/statfs.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _CRIS_STATFS_H
-#define _CRIS_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif
diff --git a/kernel/arch/cris/include/uapi/asm/types.h b/kernel/arch/cris/include/uapi/asm/types.h
deleted file mode 100644
index 9ec9d4c5a..000000000
--- a/kernel/arch/cris/include/uapi/asm/types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/int-ll64.h>
diff --git a/kernel/arch/cris/include/uapi/asm/unistd.h b/kernel/arch/cris/include/uapi/asm/unistd.h
index f3287face..062b648b2 100644
--- a/kernel/arch/cris/include/uapi/asm/unistd.h
+++ b/kernel/arch/cris/include/uapi/asm/unistd.h
@@ -356,5 +356,13 @@
 #define __NR_process_vm_writev	349
 #define __NR_kcmp		350
 #define __NR_finit_module	351
+#define __NR_sched_setattr	352
+#define __NR_sched_getattr	353
+#define __NR_renameat2		354
+#define __NR_seccomp		355
+#define __NR_getrandom		356
+#define __NR_memfd_create	357
+#define __NR_bpf		358
+#define __NR_execveat		359
 
 #endif /* _UAPI_ASM_CRIS_UNISTD_H_ */