diff -druNp --no-dereference linux-libre-4.19-gnu/arch/alpha/include/asm/irq.h linux-libre-4.19.83-gnu/arch/alpha/include/asm/irq.h
--- linux-libre-4.19-gnu/arch/alpha/include/asm/irq.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/alpha/include/asm/irq.h	2019-11-10 05:27:57.000000000 -0500
@@ -56,15 +56,15 @@
 
 #elif defined(CONFIG_ALPHA_DP264) || \
       defined(CONFIG_ALPHA_LYNX)  || \
-      defined(CONFIG_ALPHA_SHARK) || \
-      defined(CONFIG_ALPHA_EIGER)
+      defined(CONFIG_ALPHA_SHARK)
 # define NR_IRQS	64
 
 #elif defined(CONFIG_ALPHA_TITAN)
 #define NR_IRQS		80
 
 #elif defined(CONFIG_ALPHA_RAWHIDE) || \
-	defined(CONFIG_ALPHA_TAKARA)
+      defined(CONFIG_ALPHA_TAKARA) || \
+      defined(CONFIG_ALPHA_EIGER)
 # define NR_IRQS	128
 
 #elif defined(CONFIG_ALPHA_WILDFIRE)
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/alpha/include/asm/termios.h linux-libre-4.19.83-gnu/arch/alpha/include/asm/termios.h
--- linux-libre-4.19-gnu/arch/alpha/include/asm/termios.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/alpha/include/asm/termios.h	2019-11-10 05:27:57.000000000 -0500
@@ -73,9 +73,15 @@
 })
 
 #define user_termios_to_kernel_termios(k, u) \
-	copy_from_user(k, u, sizeof(struct termios))
+	copy_from_user(k, u, sizeof(struct termios2))
 
 #define kernel_termios_to_user_termios(u, k) \
+	copy_to_user(u, k, sizeof(struct termios2))
+
+#define user_termios_to_kernel_termios_1(k, u) \
+	copy_from_user(k, u, sizeof(struct termios))
+
+#define kernel_termios_to_user_termios_1(u, k) \
 	copy_to_user(u, k, sizeof(struct termios))
 
 #endif	/* _ALPHA_TERMIOS_H */
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/alpha/include/uapi/asm/ioctls.h linux-libre-4.19.83-gnu/arch/alpha/include/uapi/asm/ioctls.h
--- linux-libre-4.19-gnu/arch/alpha/include/uapi/asm/ioctls.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/alpha/include/uapi/asm/ioctls.h	2019-11-10 05:27:57.000000000 -0500
@@ -32,6 +32,11 @@
 #define TCXONC		_IO('t', 30)
 #define TCFLSH		_IO('t', 31)
 
+#define TCGETS2		_IOR('T', 42, struct termios2)
+#define TCSETS2		_IOW('T', 43, struct termios2)
+#define TCSETSW2	_IOW('T', 44, struct termios2)
+#define TCSETSF2	_IOW('T', 45, struct termios2)
+
 #define TIOCSWINSZ	_IOW('t', 103, struct winsize)
 #define TIOCGWINSZ	_IOR('t', 104, struct winsize)
 #define	TIOCSTART	_IO('t', 110)		/* start output, like ^Q */
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/alpha/include/uapi/asm/termbits.h linux-libre-4.19.83-gnu/arch/alpha/include/uapi/asm/termbits.h
--- linux-libre-4.19-gnu/arch/alpha/include/uapi/asm/termbits.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/alpha/include/uapi/asm/termbits.h	2019-11-10 05:27:57.000000000 -0500
@@ -26,6 +26,19 @@ struct termios {
 	speed_t c_ospeed;		/* output speed */
 };
 
+/* Alpha has identical termios and termios2 */
+
+struct termios2 {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_cc[NCCS];		/* control characters */
+	cc_t c_line;			/* line discipline (== c_cc[19]) */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
 /* Alpha has matching termios and ktermios */
 
 struct ktermios {
@@ -152,6 +165,7 @@ struct ktermios {
 #define B3000000  00034
 #define B3500000  00035
 #define B4000000  00036
+#define BOTHER    00037
 
 #define CSIZE	00001400
 #define   CS5	00000000
@@ -169,6 +183,9 @@ struct ktermios {
 #define CMSPAR	  010000000000		/* mark or space (stick) parity */
 #define CRTSCTS	  020000000000		/* flow control */
 
+#define CIBAUD	07600000
+#define IBSHIFT	16
+
 /* c_lflag bits */
 #define ISIG	0x00000080
 #define ICANON	0x00000100
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/alpha/mm/fault.c linux-libre-4.19.83-gnu/arch/alpha/mm/fault.c
--- linux-libre-4.19-gnu/arch/alpha/mm/fault.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/alpha/mm/fault.c	2019-11-10 05:27:57.000000000 -0500
@@ -78,7 +78,7 @@ __load_new_mm_context(struct mm_struct *
 /* Macro for exception fixup code to access integer registers.  */
 #define dpf_reg(r)							\
 	(((unsigned long *)regs)[(r) <= 8 ? (r) : (r) <= 15 ? (r)-16 :	\
-				 (r) <= 18 ? (r)+8 : (r)-10])
+				 (r) <= 18 ? (r)+10 : (r)-10])
 
 asmlinkage void
 do_page_fault(unsigned long address, unsigned long mmcsr,
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/boot/dts/hsdk.dts linux-libre-4.19.83-gnu/arch/arc/boot/dts/hsdk.dts
--- linux-libre-4.19-gnu/arch/arc/boot/dts/hsdk.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/boot/dts/hsdk.dts	2019-11-10 05:27:57.000000000 -0500
@@ -175,6 +175,7 @@
 			interrupt-names = "macirq";
 			phy-mode = "rgmii";
 			snps,pbl = <32>;
+			snps,multicast-filter-bins = <256>;
 			clocks = <&gmacclk>;
 			clock-names = "stmmaceth";
 			phy-handle = <&phy0>;
@@ -183,6 +184,9 @@
 			mac-address = [00 00 00 00 00 00]; /* Filled in by U-Boot */
 			dma-coherent;
 
+			tx-fifo-depth = <4096>;
+			rx-fifo-depth = <4096>;
+
 			mdio {
 				#address-cells = <1>;
 				#size-cells = <0>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/axs101_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/axs101_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/axs101_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/axs101_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -14,6 +14,7 @@ CONFIG_PERF_EVENTS=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
 CONFIG_MODULE_UNLOAD=y
@@ -95,6 +96,7 @@ CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/axs103_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/axs103_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/axs103_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/axs103_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -94,6 +94,7 @@ CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/axs103_smp_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/axs103_smp_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/axs103_smp_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/axs103_smp_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -97,6 +97,7 @@ CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/hsdk_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/hsdk_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/hsdk_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/hsdk_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -8,6 +8,7 @@ CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
 # CONFIG_PID_NS is not set
 CONFIG_BLK_DEV_INITRD=y
+CONFIG_BLK_DEV_RAM=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_VM_EVENT_COUNTERS is not set
@@ -65,6 +66,7 @@ CONFIG_EXT3_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/nps_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/nps_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/nps_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/nps_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -15,6 +15,7 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
@@ -30,7 +31,6 @@ CONFIG_ARC_CACHE_LINE_SHIFT=5
 # CONFIG_ARC_HAS_LLSC is not set
 CONFIG_ARC_KVADDR_SIZE=402
 CONFIG_ARC_EMUL_UNALIGNED=y
-CONFIG_ARC_UBOOT_SUPPORT=y
 CONFIG_PREEMPT=y
 CONFIG_NET=y
 CONFIG_UNIX=y
@@ -73,6 +73,7 @@ CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_ROOT_NFS=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/nsim_700_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/nsim_700_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/nsim_700_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/nsim_700_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -15,6 +15,7 @@ CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 # CONFIG_LBDAF is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/nsimosci_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/nsimosci_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/nsimosci_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/nsimosci_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -15,6 +15,7 @@ CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 # CONFIG_LBDAF is not set
@@ -66,5 +67,6 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/nsimosci_hs_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/nsimosci_hs_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/nsimosci_hs_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/nsimosci_hs_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -65,5 +65,6 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/nsimosci_hs_smp_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/nsimosci_hs_smp_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/nsimosci_hs_smp_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/nsimosci_hs_smp_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -76,6 +76,7 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_FTRACE=y
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/tb10x_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/tb10x_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/tb10x_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/tb10x_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -19,6 +19,7 @@ CONFIG_KALLSYMS_ALL=y
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/vdk_hs38_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/vdk_hs38_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/vdk_hs38_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/vdk_hs38_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -13,7 +13,6 @@ CONFIG_PARTITION_ADVANCED=y
 CONFIG_ARC_PLAT_AXS10X=y
 CONFIG_AXS103=y
 CONFIG_ISA_ARCV2=y
-CONFIG_ARC_UBOOT_SUPPORT=y
 CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38"
 CONFIG_PREEMPT=y
 CONFIG_NET=y
@@ -85,6 +84,7 @@ CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/configs/vdk_hs38_smp_defconfig linux-libre-4.19.83-gnu/arch/arc/configs/vdk_hs38_smp_defconfig
--- linux-libre-4.19-gnu/arch/arc/configs/vdk_hs38_smp_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/configs/vdk_hs38_smp_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -15,8 +15,6 @@ CONFIG_AXS103=y
 CONFIG_ISA_ARCV2=y
 CONFIG_SMP=y
 # CONFIG_ARC_TIMERS_64BIT is not set
-# CONFIG_ARC_SMP_HALT_ON_RESET is not set
-CONFIG_ARC_UBOOT_SUPPORT=y
 CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38_smp"
 CONFIG_PREEMPT=y
 CONFIG_NET=y
@@ -90,6 +88,7 @@ CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/arcregs.h linux-libre-4.19.83-gnu/arch/arc/include/asm/arcregs.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/arcregs.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/arcregs.h	2019-11-10 05:27:57.000000000 -0500
@@ -151,6 +151,14 @@ struct bcr_isa_arcv2 {
 #endif
 };
 
+struct bcr_uarch_build_arcv2 {
+#ifdef CONFIG_CPU_BIG_ENDIAN
+	unsigned int pad:8, prod:8, maj:8, min:8;
+#else
+	unsigned int min:8, maj:8, prod:8, pad:8;
+#endif
+};
+
 struct bcr_mpy {
 #ifdef CONFIG_CPU_BIG_ENDIAN
 	unsigned int pad:8, x1616:8, dsp:4, cycles:2, type:2, ver:8;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/bitops.h linux-libre-4.19.83-gnu/arch/arc/include/asm/bitops.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/bitops.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/bitops.h	2019-11-10 05:27:57.000000000 -0500
@@ -340,7 +340,7 @@ static inline __attribute__ ((const)) in
 /*
  * __ffs: Similar to ffs, but zero based (0-31)
  */
-static inline __attribute__ ((const)) int __ffs(unsigned long word)
+static inline __attribute__ ((const)) unsigned long __ffs(unsigned long word)
 {
 	if (!word)
 		return word;
@@ -400,9 +400,9 @@ static inline __attribute__ ((const)) in
 /*
  * __ffs: Similar to ffs, but zero based (0-31)
  */
-static inline __attribute__ ((const)) int __ffs(unsigned long x)
+static inline __attribute__ ((const)) unsigned long __ffs(unsigned long x)
 {
-	int n;
+	unsigned long n;
 
 	asm volatile(
 	"	ffs.f	%0, %1		\n"  /* 0:31; 31(Z) if src 0 */
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/cache.h linux-libre-4.19.83-gnu/arch/arc/include/asm/cache.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/cache.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/cache.h	2019-11-10 05:27:57.000000000 -0500
@@ -52,6 +52,17 @@
 #define cache_line_size()	SMP_CACHE_BYTES
 #define ARCH_DMA_MINALIGN	SMP_CACHE_BYTES
 
+/*
+ * Make sure slab-allocated buffers are 64-bit aligned when atomic64_t uses
+ * ARCv2 64-bit atomics (LLOCKD/SCONDD). This guarantess runtime 64-bit
+ * alignment for any atomic64_t embedded in buffer.
+ * Default ARCH_SLAB_MINALIGN is __alignof__(long long) which has a relaxed
+ * value of 4 (and not 8) in ARC ABI.
+ */
+#if defined(CONFIG_ARC_HAS_LL64) && defined(CONFIG_ARC_HAS_LLSC)
+#define ARCH_SLAB_MINALIGN	8
+#endif
+
 extern void arc_cache_init(void);
 extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len);
 extern void read_decode_cache_bcr(void);
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/cmpxchg.h linux-libre-4.19.83-gnu/arch/arc/include/asm/cmpxchg.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/cmpxchg.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/cmpxchg.h	2019-11-10 05:27:57.000000000 -0500
@@ -92,8 +92,11 @@ __cmpxchg(volatile void *ptr, unsigned l
 
 #endif /* CONFIG_ARC_HAS_LLSC */
 
-#define cmpxchg(ptr, o, n) ((typeof(*(ptr)))__cmpxchg((ptr), \
-				(unsigned long)(o), (unsigned long)(n)))
+#define cmpxchg(ptr, o, n) ({				\
+	(typeof(*(ptr)))__cmpxchg((ptr),		\
+				  (unsigned long)(o),	\
+				  (unsigned long)(n));	\
+})
 
 /*
  * atomic_cmpxchg is same as cmpxchg
@@ -198,8 +201,11 @@ static inline unsigned long __xchg(unsig
 	return __xchg_bad_pointer();
 }
 
-#define xchg(ptr, with) ((typeof(*(ptr)))__xchg((unsigned long)(with), (ptr), \
-						 sizeof(*(ptr))))
+#define xchg(ptr, with) ({				\
+	(typeof(*(ptr)))__xchg((unsigned long)(with),	\
+			       (ptr),			\
+			       sizeof(*(ptr)));		\
+})
 
 #endif /* CONFIG_ARC_PLAT_EZNPS */
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/entry-arcv2.h linux-libre-4.19.83-gnu/arch/arc/include/asm/entry-arcv2.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/entry-arcv2.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/entry-arcv2.h	2019-11-10 05:27:57.000000000 -0500
@@ -17,6 +17,33 @@
 	;
 	; Now manually save: r12, sp, fp, gp, r25
 
+#ifdef CONFIG_ARC_IRQ_NO_AUTOSAVE
+.ifnc \called_from, exception
+	st.as	r9, [sp, -10]	; save r9 in it's final stack slot
+	sub	sp, sp, 12	; skip JLI, LDI, EI
+
+	PUSH	lp_count
+	PUSHAX	lp_start
+	PUSHAX	lp_end
+	PUSH	blink
+
+	PUSH	r11
+	PUSH	r10
+
+	sub	sp, sp, 4	; skip r9
+
+	PUSH	r8
+	PUSH	r7
+	PUSH	r6
+	PUSH	r5
+	PUSH	r4
+	PUSH	r3
+	PUSH	r2
+	PUSH	r1
+	PUSH	r0
+.endif
+#endif
+
 #ifdef CONFIG_ARC_HAS_ACCL_REGS
 	PUSH	r59
 	PUSH	r58
@@ -86,6 +113,33 @@
 	POP	r59
 #endif
 
+#ifdef CONFIG_ARC_IRQ_NO_AUTOSAVE
+.ifnc \called_from, exception
+	POP	r0
+	POP	r1
+	POP	r2
+	POP	r3
+	POP	r4
+	POP	r5
+	POP	r6
+	POP	r7
+	POP	r8
+	POP	r9
+	POP	r10
+	POP	r11
+
+	POP	blink
+	POPAX	lp_end
+	POPAX	lp_start
+
+	POP	r9
+	mov	lp_count, r9
+
+	add	sp, sp, 12	; skip JLI, LDI, EI
+	ld.as	r9, [sp, -10]	; reload r9 which got clobbered
+.endif
+#endif
+
 .endm
 
 /*------------------------------------------------------------------------*/
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/io.h linux-libre-4.19.83-gnu/arch/arc/include/asm/io.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/io.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/io.h	2019-11-10 05:27:57.000000000 -0500
@@ -12,6 +12,7 @@
 #include <linux/types.h>
 #include <asm/byteorder.h>
 #include <asm/page.h>
+#include <asm/unaligned.h>
 
 #ifdef CONFIG_ISA_ARCV2
 #include <asm/barrier.h>
@@ -94,6 +95,42 @@ static inline u32 __raw_readl(const vola
 	return w;
 }
 
+/*
+ * {read,write}s{b,w,l}() repeatedly access the same IO address in
+ * native endianness in 8-, 16-, 32-bit chunks {into,from} memory,
+ * @count times
+ */
+#define __raw_readsx(t,f) \
+static inline void __raw_reads##f(const volatile void __iomem *addr,	\
+				  void *ptr, unsigned int count)	\
+{									\
+	bool is_aligned = ((unsigned long)ptr % ((t) / 8)) == 0;	\
+	u##t *buf = ptr;						\
+									\
+	if (!count)							\
+		return;							\
+									\
+	/* Some ARC CPU's don't support unaligned accesses */		\
+	if (is_aligned) {						\
+		do {							\
+			u##t x = __raw_read##f(addr);			\
+			*buf++ = x;					\
+		} while (--count);					\
+	} else {							\
+		do {							\
+			u##t x = __raw_read##f(addr);			\
+			put_unaligned(x, buf++);			\
+		} while (--count);					\
+	}								\
+}
+
+#define __raw_readsb __raw_readsb
+__raw_readsx(8, b)
+#define __raw_readsw __raw_readsw
+__raw_readsx(16, w)
+#define __raw_readsl __raw_readsl
+__raw_readsx(32, l)
+
 #define __raw_writeb __raw_writeb
 static inline void __raw_writeb(u8 b, volatile void __iomem *addr)
 {
@@ -126,6 +163,35 @@ static inline void __raw_writel(u32 w, v
 
 }
 
+#define __raw_writesx(t,f)						\
+static inline void __raw_writes##f(volatile void __iomem *addr, 	\
+				   const void *ptr, unsigned int count)	\
+{									\
+	bool is_aligned = ((unsigned long)ptr % ((t) / 8)) == 0;	\
+	const u##t *buf = ptr;						\
+									\
+	if (!count)							\
+		return;							\
+									\
+	/* Some ARC CPU's don't support unaligned accesses */		\
+	if (is_aligned) {						\
+		do {							\
+			__raw_write##f(*buf++, addr);			\
+		} while (--count);					\
+	} else {							\
+		do {							\
+			__raw_write##f(get_unaligned(buf++), addr);	\
+		} while (--count);					\
+	}								\
+}
+
+#define __raw_writesb __raw_writesb
+__raw_writesx(8, b)
+#define __raw_writesw __raw_writesw
+__raw_writesx(16, w)
+#define __raw_writesl __raw_writesl
+__raw_writesx(32, l)
+
 /*
  * MMIO can also get buffered/optimized in micro-arch, so barriers needed
  * Based on ARM model for the typical use case
@@ -141,10 +207,16 @@ static inline void __raw_writel(u32 w, v
 #define readb(c)		({ u8  __v = readb_relaxed(c); __iormb(); __v; })
 #define readw(c)		({ u16 __v = readw_relaxed(c); __iormb(); __v; })
 #define readl(c)		({ u32 __v = readl_relaxed(c); __iormb(); __v; })
+#define readsb(p,d,l)		({ __raw_readsb(p,d,l); __iormb(); })
+#define readsw(p,d,l)		({ __raw_readsw(p,d,l); __iormb(); })
+#define readsl(p,d,l)		({ __raw_readsl(p,d,l); __iormb(); })
 
 #define writeb(v,c)		({ __iowmb(); writeb_relaxed(v,c); })
 #define writew(v,c)		({ __iowmb(); writew_relaxed(v,c); })
 #define writel(v,c)		({ __iowmb(); writel_relaxed(v,c); })
+#define writesb(p,d,l)		({ __iowmb(); __raw_writesb(p,d,l); })
+#define writesw(p,d,l)		({ __iowmb(); __raw_writesw(p,d,l); })
+#define writesl(p,d,l)		({ __iowmb(); __raw_writesl(p,d,l); })
 
 /*
  * Relaxed API for drivers which can handle barrier ordering themselves
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/perf_event.h linux-libre-4.19.83-gnu/arch/arc/include/asm/perf_event.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/perf_event.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/perf_event.h	2019-11-10 05:27:57.000000000 -0500
@@ -103,7 +103,8 @@ static const char * const arc_pmu_ev_hw_
 
 	/* counts condition */
 	[PERF_COUNT_HW_INSTRUCTIONS] = "iall",
-	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = "ijmp", /* Excludes ZOL jumps */
+	/* All jump instructions that are taken */
+	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = "ijmptak",
 	[PERF_COUNT_ARC_BPOK]         = "bpok",	  /* NP-NT, PT-T, PNT-NT */
 #ifdef CONFIG_ISA_ARCV2
 	[PERF_COUNT_HW_BRANCH_MISSES] = "bpmp",
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/include/asm/uaccess.h linux-libre-4.19.83-gnu/arch/arc/include/asm/uaccess.h
--- linux-libre-4.19-gnu/arch/arc/include/asm/uaccess.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/include/asm/uaccess.h	2019-11-10 05:27:57.000000000 -0500
@@ -207,7 +207,7 @@ raw_copy_from_user(void *to, const void
 		*/
 		  "=&r" (tmp), "+r" (to), "+r" (from)
 		:
-		: "lp_count", "lp_start", "lp_end", "memory");
+		: "lp_count", "memory");
 
 		return n;
 	}
@@ -433,7 +433,7 @@ raw_copy_to_user(void __user *to, const
 		 */
 		  "=&r" (tmp), "+r" (to), "+r" (from)
 		:
-		: "lp_count", "lp_start", "lp_end", "memory");
+		: "lp_count", "memory");
 
 		return n;
 	}
@@ -653,7 +653,7 @@ static inline unsigned long __arc_clear_
 	"	.previous			\n"
 	: "+r"(d_char), "+r"(res)
 	: "i"(0)
-	: "lp_count", "lp_start", "lp_end", "memory");
+	: "lp_count", "memory");
 
 	return res;
 }
@@ -686,7 +686,7 @@ __arc_strncpy_from_user(char *dst, const
 	"	.previous			\n"
 	: "+r"(res), "+r"(dst), "+r"(src), "=r"(val)
 	: "g"(-EFAULT), "r"(count)
-	: "lp_count", "lp_start", "lp_end", "memory");
+	: "lp_count", "memory");
 
 	return res;
 }
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/Kconfig linux-libre-4.19.83-gnu/arch/arc/Kconfig
--- linux-libre-4.19-gnu/arch/arc/Kconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/Kconfig	2019-11-10 05:27:57.000000000 -0500
@@ -26,6 +26,7 @@ config ARC
 	select GENERIC_IRQ_SHOW
 	select GENERIC_PCI_IOMAP
 	select GENERIC_PENDING_IRQ if SMP
+	select GENERIC_SCHED_CLOCK
 	select GENERIC_SMP_IDLE_THREAD
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_TRACEHOOK
@@ -111,7 +112,7 @@ endmenu
 
 choice
 	prompt "ARC Instruction Set"
-	default ISA_ARCOMPACT
+	default ISA_ARCV2
 
 config ISA_ARCOMPACT
 	bool "ARCompact ISA"
@@ -198,7 +199,6 @@ config NR_CPUS
 
 config ARC_SMP_HALT_ON_RESET
 	bool "Enable Halt-on-reset boot mode"
-	default y if ARC_UBOOT_SUPPORT
 	help
 	  In SMP configuration cores can be configured as Halt-on-reset
 	  or they could all start at same time. For Halt-on-reset, non
@@ -419,6 +419,14 @@ config ARC_HAS_ACCL_REGS
 	  (also referred to as r58:r59). These can also be used by gcc as GPR so
 	  kernel needs to save/restore per process
 
+config ARC_IRQ_NO_AUTOSAVE
+	bool "Disable hardware autosave regfile on interrupts"
+	default n
+	help
+	  On HS cores, taken interrupt auto saves the regfile on stack.
+	  This is programmable and can be optionally disabled in which case
+	  software INTERRUPT_PROLOGUE/EPILGUE do the needed work
+
 endif	# ISA_ARCV2
 
 endmenu   # "ARC CPU Configuration"
@@ -530,18 +538,6 @@ config ARC_DBG_TLB_PARANOIA
 
 endif
 
-config ARC_UBOOT_SUPPORT
-	bool "Support uboot arg Handling"
-	default n
-	help
-	  ARC Linux by default checks for uboot provided args as pointers to
-	  external cmdline or DTB. This however breaks in absence of uboot,
-	  when booting from Metaware debugger directly, as the registers are
-	  not zeroed out on reset by mdb and/or ARCv2 based cores. The bogus
-	  registers look like uboot args to kernel which then chokes.
-	  So only enable the uboot arg checking/processing if users are sure
-	  of uboot being in play.
-
 config ARC_BUILTIN_DTB_NAME
 	string "Built in DTB"
 	help
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/kernel/entry-arcv2.S linux-libre-4.19.83-gnu/arch/arc/kernel/entry-arcv2.S
--- linux-libre-4.19-gnu/arch/arc/kernel/entry-arcv2.S	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/kernel/entry-arcv2.S	2019-11-10 05:27:57.000000000 -0500
@@ -209,7 +209,9 @@ restore_regs:
 ;####### Return from Intr #######
 
 debug_marker_l1:
-	bbit1.nt r0, STATUS_DE_BIT, .Lintr_ret_to_delay_slot
+	; bbit1.nt r0, STATUS_DE_BIT, .Lintr_ret_to_delay_slot
+	btst	r0, STATUS_DE_BIT		; Z flag set if bit clear
+	bnz	.Lintr_ret_to_delay_slot	; branch if STATUS_DE_BIT set
 
 .Lisr_ret_fast_path:
 	; Handle special case #1: (Entry via Exception, Return via IRQ)
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/kernel/head.S linux-libre-4.19.83-gnu/arch/arc/kernel/head.S
--- linux-libre-4.19-gnu/arch/arc/kernel/head.S	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/kernel/head.S	2019-11-10 05:27:57.000000000 -0500
@@ -17,6 +17,7 @@
 #include <asm/entry.h>
 #include <asm/arcregs.h>
 #include <asm/cache.h>
+#include <asm/irqflags.h>
 
 .macro CPU_EARLY_SETUP
 
@@ -47,6 +48,15 @@
 	sr	r5, [ARC_REG_DC_CTRL]
 
 1:
+
+#ifdef CONFIG_ISA_ARCV2
+	; Unaligned access is disabled at reset, so re-enable early as
+	; gcc 7.3.1 (ARC GNU 2018.03) onwards generates unaligned access
+	; by default
+	lr	r5, [status32]
+	bset	r5, r5, STATUS_AD_BIT
+	kflag	r5
+#endif
 .endm
 
 	.section .init.text, "ax",@progbits
@@ -90,15 +100,14 @@ ENTRY(stext)
 	st.ab   0, [r5, 4]
 1:
 
-#ifdef CONFIG_ARC_UBOOT_SUPPORT
 	; Uboot - kernel ABI
 	;    r0 = [0] No uboot interaction, [1] cmdline in r2, [2] DTB in r2
-	;    r1 = magic number (board identity, unused as of now
+	;    r1 = magic number (always zero as of now)
 	;    r2 = pointer to uboot provided cmdline or external DTB in mem
-	; These are handled later in setup_arch()
+	; These are handled later in handle_uboot_args()
 	st	r0, [@uboot_tag]
+	st      r1, [@uboot_magic]
 	st	r2, [@uboot_arg]
-#endif
 
 	; setup "current" tsk and optionally cache it in dedicated r25
 	mov	r9, @init_task
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/kernel/intc-arcv2.c linux-libre-4.19.83-gnu/arch/arc/kernel/intc-arcv2.c
--- linux-libre-4.19-gnu/arch/arc/kernel/intc-arcv2.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/kernel/intc-arcv2.c	2019-11-10 05:27:57.000000000 -0500
@@ -49,11 +49,13 @@ void arc_init_IRQ(void)
 
 	*(unsigned int *)&ictrl = 0;
 
+#ifndef CONFIG_ARC_IRQ_NO_AUTOSAVE
 	ictrl.save_nr_gpr_pairs = 6;	/* r0 to r11 (r12 saved manually) */
 	ictrl.save_blink = 1;
 	ictrl.save_lp_regs = 1;		/* LP_COUNT, LP_START, LP_END */
 	ictrl.save_u_to_u = 0;		/* user ctxt saved on kernel stack */
 	ictrl.save_idx_regs = 1;	/* JLI, LDI, EI */
+#endif
 
 	WRITE_AUX(AUX_IRQ_CTRL, ictrl);
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/kernel/setup.c linux-libre-4.19.83-gnu/arch/arc/kernel/setup.c
--- linux-libre-4.19-gnu/arch/arc/kernel/setup.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/kernel/setup.c	2019-11-10 05:27:57.000000000 -0500
@@ -35,6 +35,7 @@ unsigned int intr_to_DE_cnt;
 
 /* Part of U-boot ABI: see head.S */
 int __initdata uboot_tag;
+int __initdata uboot_magic;
 char __initdata *uboot_arg;
 
 const struct machine_desc *machine_desc;
@@ -196,13 +197,29 @@ static void read_arc_build_cfg_regs(void
 		cpu->bpu.num_pred = 2048 << bpu.pte;
 
 		if (cpu->core.family >= 0x54) {
-			unsigned int exec_ctrl;
 
-			READ_BCR(AUX_EXEC_CTRL, exec_ctrl);
-			cpu->extn.dual_enb = !(exec_ctrl & 1);
+			struct bcr_uarch_build_arcv2 uarch;
 
-			/* dual issue always present for this core */
-			cpu->extn.dual = 1;
+			/*
+			 * The first 0x54 core (uarch maj:min 0:1 or 0:2) was
+			 * dual issue only (HS4x). But next uarch rev (1:0)
+			 * allows it be configured for single issue (HS3x)
+			 * Ensure we fiddle with dual issue only on HS4x
+			 */
+			READ_BCR(ARC_REG_MICRO_ARCH_BCR, uarch);
+
+			if (uarch.prod == 4) {
+				unsigned int exec_ctrl;
+
+				/* dual issue hardware always present */
+				cpu->extn.dual = 1;
+
+				READ_BCR(AUX_EXEC_CTRL, exec_ctrl);
+
+				/* dual issue hardware enabled ? */
+				cpu->extn.dual_enb = !(exec_ctrl & 1);
+
+			}
 		}
 	}
 
@@ -449,43 +466,85 @@ void setup_processor(void)
 	arc_chk_core_config();
 }
 
-static inline int is_kernel(unsigned long addr)
+static inline bool uboot_arg_invalid(unsigned long addr)
 {
-	if (addr >= (unsigned long)_stext && addr <= (unsigned long)_end)
-		return 1;
-	return 0;
+	/*
+	 * Check that it is a untranslated address (although MMU is not enabled
+	 * yet, it being a high address ensures this is not by fluke)
+	 */
+	if (addr < PAGE_OFFSET)
+		return true;
+
+	/* Check that address doesn't clobber resident kernel image */
+	return addr >= (unsigned long)_stext && addr <= (unsigned long)_end;
 }
 
-void __init setup_arch(char **cmdline_p)
+#define IGNORE_ARGS		"Ignore U-boot args: "
+
+/* uboot_tag values for U-boot - kernel ABI revision 0; see head.S */
+#define UBOOT_TAG_NONE		0
+#define UBOOT_TAG_CMDLINE	1
+#define UBOOT_TAG_DTB		2
+/* We always pass 0 as magic from U-boot */
+#define UBOOT_MAGIC_VALUE	0
+
+void __init handle_uboot_args(void)
 {
-#ifdef CONFIG_ARC_UBOOT_SUPPORT
-	/* make sure that uboot passed pointer to cmdline/dtb is valid */
-	if (uboot_tag && is_kernel((unsigned long)uboot_arg))
-		panic("Invalid uboot arg\n");
+	bool use_embedded_dtb = true;
+	bool append_cmdline = false;
 
-	/* See if u-boot passed an external Device Tree blob */
-	machine_desc = setup_machine_fdt(uboot_arg);	/* uboot_tag == 2 */
-	if (!machine_desc)
-#endif
-	{
-		/* No, so try the embedded one */
+	/* check that we know this tag */
+	if (uboot_tag != UBOOT_TAG_NONE &&
+	    uboot_tag != UBOOT_TAG_CMDLINE &&
+	    uboot_tag != UBOOT_TAG_DTB) {
+		pr_warn(IGNORE_ARGS "invalid uboot tag: '%08x'\n", uboot_tag);
+		goto ignore_uboot_args;
+	}
+
+	if (uboot_magic != UBOOT_MAGIC_VALUE) {
+		pr_warn(IGNORE_ARGS "non zero uboot magic\n");
+		goto ignore_uboot_args;
+	}
+
+	if (uboot_tag != UBOOT_TAG_NONE &&
+            uboot_arg_invalid((unsigned long)uboot_arg)) {
+		pr_warn(IGNORE_ARGS "invalid uboot arg: '%px'\n", uboot_arg);
+		goto ignore_uboot_args;
+	}
+
+	/* see if U-boot passed an external Device Tree blob */
+	if (uboot_tag == UBOOT_TAG_DTB) {
+		machine_desc = setup_machine_fdt((void *)uboot_arg);
+
+		/* external Device Tree blob is invalid - use embedded one */
+		use_embedded_dtb = !machine_desc;
+	}
+
+	if (uboot_tag == UBOOT_TAG_CMDLINE)
+		append_cmdline = true;
+
+ignore_uboot_args:
+
+	if (use_embedded_dtb) {
 		machine_desc = setup_machine_fdt(__dtb_start);
 		if (!machine_desc)
 			panic("Embedded DT invalid\n");
+	}
 
-		/*
-		 * If we are here, it is established that @uboot_arg didn't
-		 * point to DT blob. Instead if u-boot says it is cmdline,
-		 * append to embedded DT cmdline.
-		 * setup_machine_fdt() would have populated @boot_command_line
-		 */
-		if (uboot_tag == 1) {
-			/* Ensure a whitespace between the 2 cmdlines */
-			strlcat(boot_command_line, " ", COMMAND_LINE_SIZE);
-			strlcat(boot_command_line, uboot_arg,
-				COMMAND_LINE_SIZE);
-		}
+	/*
+	 * NOTE: @boot_command_line is populated by setup_machine_fdt() so this
+	 * append processing can only happen after.
+	 */
+	if (append_cmdline) {
+		/* Ensure a whitespace between the 2 cmdlines */
+		strlcat(boot_command_line, " ", COMMAND_LINE_SIZE);
+		strlcat(boot_command_line, uboot_arg, COMMAND_LINE_SIZE);
 	}
+}
+
+void __init setup_arch(char **cmdline_p)
+{
+	handle_uboot_args();
 
 	/* Save unparsed command line copy for /proc/cmdline */
 	*cmdline_p = boot_command_line;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/kernel/troubleshoot.c linux-libre-4.19.83-gnu/arch/arc/kernel/troubleshoot.c
--- linux-libre-4.19-gnu/arch/arc/kernel/troubleshoot.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/kernel/troubleshoot.c	2019-11-10 05:27:57.000000000 -0500
@@ -18,6 +18,8 @@
 #include <asm/arcregs.h>
 #include <asm/irqflags.h>
 
+#define ARC_PATH_MAX	256
+
 /*
  * Common routine to print scratch regs (r0-r12) or callee regs (r13-r25)
  *   -Prints 3 regs per line and a CR.
@@ -58,11 +60,12 @@ static void show_callee_regs(struct call
 	print_reg_file(&(cregs->r13), 13);
 }
 
-static void print_task_path_n_nm(struct task_struct *tsk, char *buf)
+static void print_task_path_n_nm(struct task_struct *tsk)
 {
 	char *path_nm = NULL;
 	struct mm_struct *mm;
 	struct file *exe_file;
+	char buf[ARC_PATH_MAX];
 
 	mm = get_task_mm(tsk);
 	if (!mm)
@@ -72,7 +75,7 @@ static void print_task_path_n_nm(struct
 	mmput(mm);
 
 	if (exe_file) {
-		path_nm = file_path(exe_file, buf, 255);
+		path_nm = file_path(exe_file, buf, ARC_PATH_MAX-1);
 		fput(exe_file);
 	}
 
@@ -80,10 +83,9 @@ done:
 	pr_info("Path: %s\n", !IS_ERR(path_nm) ? path_nm : "?");
 }
 
-static void show_faulting_vma(unsigned long address, char *buf)
+static void show_faulting_vma(unsigned long address)
 {
 	struct vm_area_struct *vma;
-	char *nm = buf;
 	struct mm_struct *active_mm = current->active_mm;
 
 	/* can't use print_vma_addr() yet as it doesn't check for
@@ -96,8 +98,11 @@ static void show_faulting_vma(unsigned l
 	 * if the container VMA is not found
 	 */
 	if (vma && (vma->vm_start <= address)) {
+		char buf[ARC_PATH_MAX];
+		char *nm = "?";
+
 		if (vma->vm_file) {
-			nm = file_path(vma->vm_file, buf, PAGE_SIZE - 1);
+			nm = file_path(vma->vm_file, buf, ARC_PATH_MAX-1);
 			if (IS_ERR(nm))
 				nm = "?";
 		}
@@ -173,13 +178,14 @@ void show_regs(struct pt_regs *regs)
 {
 	struct task_struct *tsk = current;
 	struct callee_regs *cregs;
-	char *buf;
 
-	buf = (char *)__get_free_page(GFP_KERNEL);
-	if (!buf)
-		return;
+	/*
+	 * generic code calls us with preemption disabled, but some calls
+	 * here could sleep, so re-enable to avoid lockdep splat
+	 */
+	preempt_enable();
 
-	print_task_path_n_nm(tsk, buf);
+	print_task_path_n_nm(tsk);
 	show_regs_print_info(KERN_INFO);
 
 	show_ecr_verbose(regs);
@@ -189,7 +195,7 @@ void show_regs(struct pt_regs *regs)
 		(void *)regs->blink, (void *)regs->ret);
 
 	if (user_mode(regs))
-		show_faulting_vma(regs->ret, buf); /* faulting code, not data */
+		show_faulting_vma(regs->ret); /* faulting code, not data */
 
 	pr_info("[STAT32]: 0x%08lx", regs->status32);
 
@@ -222,7 +228,7 @@ void show_regs(struct pt_regs *regs)
 	if (cregs)
 		show_callee_regs(cregs);
 
-	free_page((unsigned long)buf);
+	preempt_disable();
 }
 
 void show_kernel_fault_diag(const char *str, struct pt_regs *regs,
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/kernel/unwind.c linux-libre-4.19.83-gnu/arch/arc/kernel/unwind.c
--- linux-libre-4.19-gnu/arch/arc/kernel/unwind.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/kernel/unwind.c	2019-11-10 05:27:57.000000000 -0500
@@ -185,11 +185,6 @@ static void *__init unw_hdr_alloc_early(
 				       MAX_DMA_ADDRESS);
 }
 
-static void *unw_hdr_alloc(unsigned long sz)
-{
-	return kmalloc(sz, GFP_KERNEL);
-}
-
 static void init_unwind_table(struct unwind_table *table, const char *name,
 			      const void *core_start, unsigned long core_size,
 			      const void *init_start, unsigned long init_size,
@@ -370,6 +365,10 @@ ret_err:
 }
 
 #ifdef CONFIG_MODULES
+static void *unw_hdr_alloc(unsigned long sz)
+{
+	return kmalloc(sz, GFP_KERNEL);
+}
 
 static struct unwind_table *last_table;
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/lib/memcpy-archs.S linux-libre-4.19.83-gnu/arch/arc/lib/memcpy-archs.S
--- linux-libre-4.19-gnu/arch/arc/lib/memcpy-archs.S	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/lib/memcpy-archs.S	2019-11-10 05:27:57.000000000 -0500
@@ -25,15 +25,11 @@
 #endif
 
 #ifdef CONFIG_ARC_HAS_LL64
-# define PREFETCH_READ(RX)	prefetch    [RX, 56]
-# define PREFETCH_WRITE(RX)	prefetchw   [RX, 64]
 # define LOADX(DST,RX)		ldd.ab	DST, [RX, 8]
 # define STOREX(SRC,RX)		std.ab	SRC, [RX, 8]
 # define ZOLSHFT		5
 # define ZOLAND			0x1F
 #else
-# define PREFETCH_READ(RX)	prefetch    [RX, 28]
-# define PREFETCH_WRITE(RX)	prefetchw   [RX, 32]
 # define LOADX(DST,RX)		ld.ab	DST, [RX, 4]
 # define STOREX(SRC,RX)		st.ab	SRC, [RX, 4]
 # define ZOLSHFT		4
@@ -41,8 +37,6 @@
 #endif
 
 ENTRY_CFI(memcpy)
-	prefetch [r1]		; Prefetch the read location
-	prefetchw [r0]		; Prefetch the write location
 	mov.f	0, r2
 ;;; if size is zero
 	jz.d	[blink]
@@ -72,8 +66,6 @@ ENTRY_CFI(memcpy)
 	lpnz	@.Lcopy32_64bytes
 	;; LOOP START
 	LOADX (r6, r1)
-	PREFETCH_READ (r1)
-	PREFETCH_WRITE (r3)
 	LOADX (r8, r1)
 	LOADX (r10, r1)
 	LOADX (r4, r1)
@@ -117,9 +109,7 @@ ENTRY_CFI(memcpy)
 	lpnz	@.Lcopy8bytes_1
 	;; LOOP START
 	ld.ab	r6, [r1, 4]
-	prefetch [r1, 28]	;Prefetch the next read location
 	ld.ab	r8, [r1,4]
-	prefetchw [r3, 32]	;Prefetch the next write location
 
 	SHIFT_1	(r7, r6, 24)
 	or	r7, r7, r5
@@ -162,9 +152,7 @@ ENTRY_CFI(memcpy)
 	lpnz	@.Lcopy8bytes_2
 	;; LOOP START
 	ld.ab	r6, [r1, 4]
-	prefetch [r1, 28]	;Prefetch the next read location
 	ld.ab	r8, [r1,4]
-	prefetchw [r3, 32]	;Prefetch the next write location
 
 	SHIFT_1	(r7, r6, 16)
 	or	r7, r7, r5
@@ -204,9 +192,7 @@ ENTRY_CFI(memcpy)
 	lpnz	@.Lcopy8bytes_3
 	;; LOOP START
 	ld.ab	r6, [r1, 4]
-	prefetch [r1, 28]	;Prefetch the next read location
 	ld.ab	r8, [r1,4]
-	prefetchw [r3, 32]	;Prefetch the next write location
 
 	SHIFT_1	(r7, r6, 8)
 	or	r7, r7, r5
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/lib/memset-archs.S linux-libre-4.19.83-gnu/arch/arc/lib/memset-archs.S
--- linux-libre-4.19-gnu/arch/arc/lib/memset-archs.S	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/lib/memset-archs.S	2019-11-10 05:27:57.000000000 -0500
@@ -7,11 +7,39 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/cache.h>
 
-#undef PREALLOC_NOT_AVAIL
+/*
+ * The memset implementation below is optimized to use prefetchw and prealloc
+ * instruction in case of CPU with 64B L1 data cache line (L1_CACHE_SHIFT == 6)
+ * If you want to implement optimized memset for other possible L1 data cache
+ * line lengths (32B and 128B) you should rewrite code carefully checking
+ * we don't call any prefetchw/prealloc instruction for L1 cache lines which
+ * don't belongs to memset area.
+ */
+
+#if L1_CACHE_SHIFT == 6
+
+.macro PREALLOC_INSTR	reg, off
+	prealloc	[\reg, \off]
+.endm
+
+.macro PREFETCHW_INSTR	reg, off
+	prefetchw	[\reg, \off]
+.endm
+
+#else
+
+.macro PREALLOC_INSTR
+.endm
+
+.macro PREFETCHW_INSTR
+.endm
+
+#endif
 
 ENTRY_CFI(memset)
-	prefetchw [r0]		; Prefetch the write location
+	PREFETCHW_INSTR	r0, 0	; Prefetch the first write location
 	mov.f	0, r2
 ;;; if size is zero
 	jz.d	[blink]
@@ -48,11 +76,8 @@ ENTRY_CFI(memset)
 
 	lpnz	@.Lset64bytes
 	;; LOOP START
-#ifdef PREALLOC_NOT_AVAIL
-	prefetchw [r3, 64]	;Prefetch the next write location
-#else
-	prealloc  [r3, 64]
-#endif
+	PREALLOC_INSTR	r3, 64	; alloc next line w/o fetching
+
 #ifdef CONFIG_ARC_HAS_LL64
 	std.ab	r4, [r3, 8]
 	std.ab	r4, [r3, 8]
@@ -85,7 +110,6 @@ ENTRY_CFI(memset)
 	lsr.f	lp_count, r2, 5 ;Last remaining  max 124 bytes
 	lpnz	.Lset32bytes
 	;; LOOP START
-	prefetchw   [r3, 32]	;Prefetch the next write location
 #ifdef CONFIG_ARC_HAS_LL64
 	std.ab	r4, [r3, 8]
 	std.ab	r4, [r3, 8]
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/Makefile linux-libre-4.19.83-gnu/arch/arc/Makefile
--- linux-libre-4.19-gnu/arch/arc/Makefile	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/Makefile	2019-11-10 05:27:57.000000000 -0500
@@ -6,7 +6,7 @@
 # published by the Free Software Foundation.
 #
 
-KBUILD_DEFCONFIG := nsim_700_defconfig
+KBUILD_DEFCONFIG := nsim_hs_defconfig
 
 cflags-y	+= -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__
 cflags-$(CONFIG_ISA_ARCOMPACT)	+= -mA7
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/mm/fault.c linux-libre-4.19.83-gnu/arch/arc/mm/fault.c
--- linux-libre-4.19-gnu/arch/arc/mm/fault.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/mm/fault.c	2019-11-10 05:27:57.000000000 -0500
@@ -66,14 +66,12 @@ void do_page_fault(unsigned long address
 	struct vm_area_struct *vma = NULL;
 	struct task_struct *tsk = current;
 	struct mm_struct *mm = tsk->mm;
-	siginfo_t info;
+	int si_code = SEGV_MAPERR;
 	int ret;
 	vm_fault_t fault;
 	int write = regs->ecr_cause & ECR_C_PROTV_STORE;  /* ST/EX */
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
 
-	clear_siginfo(&info);
-
 	/*
 	 * We fault-in kernel-space virtual memory on-demand. The
 	 * 'reference' page table is init_mm.pgd.
@@ -83,16 +81,14 @@ void do_page_fault(unsigned long address
 	 * only copy the information from the master page table,
 	 * nothing more.
 	 */
-	if (address >= VMALLOC_START) {
+	if (address >= VMALLOC_START && !user_mode(regs)) {
 		ret = handle_kernel_vaddr_fault(address);
 		if (unlikely(ret))
-			goto bad_area_nosemaphore;
+			goto no_context;
 		else
 			return;
 	}
 
-	info.si_code = SEGV_MAPERR;
-
 	/*
 	 * If we're in an interrupt or have no user
 	 * context, we must not take the fault..
@@ -119,7 +115,7 @@ retry:
 	 * we can handle it..
 	 */
 good_area:
-	info.si_code = SEGV_ACCERR;
+	si_code = SEGV_ACCERR;
 
 	/* Handle protection violation, execute on heap or stack */
 
@@ -143,12 +139,17 @@ good_area:
 	 */
 	fault = handle_mm_fault(vma, address, flags);
 
-	/* If Pagefault was interrupted by SIGKILL, exit page fault "early" */
 	if (unlikely(fatal_signal_pending(current))) {
-		if ((fault & VM_FAULT_ERROR) && !(fault & VM_FAULT_RETRY))
-			up_read(&mm->mmap_sem);
-		if (user_mode(regs))
+
+		/*
+		 * if fault retry, mmap_sem already relinquished by core mm
+		 * so OK to return to user mode (with signal handled first)
+		 */
+		if (fault & VM_FAULT_RETRY) {
+			if (!user_mode(regs))
+				goto no_context;
 			return;
+		}
 	}
 
 	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
@@ -195,15 +196,10 @@ good_area:
 bad_area:
 	up_read(&mm->mmap_sem);
 
-bad_area_nosemaphore:
 	/* User mode accesses just cause a SIGSEGV */
 	if (user_mode(regs)) {
 		tsk->thread.fault_address = address;
-		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		/* info.si_code has been set above */
-		info.si_addr = (void __user *)address;
-		force_sig_info(SIGSEGV, &info, tsk);
+		force_sig_fault(SIGSEGV, si_code, (void __user *)address, tsk);
 		return;
 	}
 
@@ -238,9 +234,5 @@ do_sigbus:
 		goto no_context;
 
 	tsk->thread.fault_address = address;
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRERR;
-	info.si_addr = (void __user *)address;
-	force_sig_info(SIGBUS, &info, tsk);
+	force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, tsk);
 }
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/mm/init.c linux-libre-4.19.83-gnu/arch/arc/mm/init.c
--- linux-libre-4.19-gnu/arch/arc/mm/init.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/mm/init.c	2019-11-10 05:27:57.000000000 -0500
@@ -138,7 +138,8 @@ void __init setup_arch_memory(void)
 	 */
 
 	memblock_add_node(low_mem_start, low_mem_sz, 0);
-	memblock_reserve(low_mem_start, __pa(_end) - low_mem_start);
+	memblock_reserve(CONFIG_LINUX_LINK_BASE,
+			 __pa(_end) - CONFIG_LINUX_LINK_BASE);
 
 #ifdef CONFIG_BLK_DEV_INITRD
 	if (initrd_start)
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/mm/tlb.c linux-libre-4.19.83-gnu/arch/arc/mm/tlb.c
--- linux-libre-4.19-gnu/arch/arc/mm/tlb.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/mm/tlb.c	2019-11-10 05:27:57.000000000 -0500
@@ -911,9 +911,11 @@ void do_tlb_overlap_fault(unsigned long
 			  struct pt_regs *regs)
 {
 	struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu;
-	unsigned int pd0[mmu->ways];
 	unsigned long flags;
-	int set;
+	int set, n_ways = mmu->ways;
+
+	n_ways = min(n_ways, 4);
+	BUG_ON(mmu->ways > 4);
 
 	local_irq_save(flags);
 
@@ -921,9 +923,10 @@ void do_tlb_overlap_fault(unsigned long
 	for (set = 0; set < mmu->sets; set++) {
 
 		int is_valid, way;
+		unsigned int pd0[4];
 
 		/* read out all the ways of current set */
-		for (way = 0, is_valid = 0; way < mmu->ways; way++) {
+		for (way = 0, is_valid = 0; way < n_ways; way++) {
 			write_aux_reg(ARC_REG_TLBINDEX,
 					  SET_WAY_TO_IDX(mmu, set, way));
 			write_aux_reg(ARC_REG_TLBCOMMAND, TLBRead);
@@ -937,14 +940,14 @@ void do_tlb_overlap_fault(unsigned long
 			continue;
 
 		/* Scan the set for duplicate ways: needs a nested loop */
-		for (way = 0; way < mmu->ways - 1; way++) {
+		for (way = 0; way < n_ways - 1; way++) {
 
 			int n;
 
 			if (!pd0[way])
 				continue;
 
-			for (n = way + 1; n < mmu->ways; n++) {
+			for (n = way + 1; n < n_ways; n++) {
 				if (pd0[way] != pd0[n])
 					continue;
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arc/plat-hsdk/Kconfig linux-libre-4.19.83-gnu/arch/arc/plat-hsdk/Kconfig
--- linux-libre-4.19-gnu/arch/arc/plat-hsdk/Kconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arc/plat-hsdk/Kconfig	2019-11-10 05:27:57.000000000 -0500
@@ -9,6 +9,7 @@ menuconfig ARC_SOC_HSDK
 	bool "ARC HS Development Kit SOC"
 	depends on ISA_ARCV2
 	select ARC_HAS_ACCL_REGS
+	select ARC_IRQ_NO_AUTOSAVE
 	select CLK_HSDK
 	select RESET_HSDK
 	select MIGHT_HAVE_PCI
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/compressed/head.S linux-libre-4.19.83-gnu/arch/arm/boot/compressed/head.S
--- linux-libre-4.19-gnu/arch/arm/boot/compressed/head.S	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/compressed/head.S	2019-11-10 05:27:57.000000000 -0500
@@ -1395,7 +1395,21 @@ ENTRY(efi_stub_entry)
 
 		@ Preserve return value of efi_entry() in r4
 		mov	r4, r0
-		bl	cache_clean_flush
+
+		@ our cache maintenance code relies on CP15 barrier instructions
+		@ but since we arrived here with the MMU and caches configured
+		@ by UEFI, we must check that the CP15BEN bit is set in SCTLR.
+		@ Note that this bit is RAO/WI on v6 and earlier, so the ISB in
+		@ the enable path will be executed on v7+ only.
+		mrc	p15, 0, r1, c1, c0, 0	@ read SCTLR
+		tst	r1, #(1 << 5)		@ CP15BEN bit set?
+		bne	0f
+		orr	r1, r1, #(1 << 5)	@ CP15 barrier instructions
+		mcr	p15, 0, r1, c1, c0, 0	@ write SCTLR
+ ARM(		.inst	0xf57ff06f		@ v7+ isb	)
+ THUMB(		isb						)
+
+0:		bl	cache_clean_flush
 		bl	cache_off
 
 		@ Set parameters for booting zImage according to boot protocol
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-evm.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-evm.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-evm.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-evm.dts	2019-11-10 05:27:57.000000000 -0500
@@ -57,6 +57,24 @@
 		enable-active-high;
 	};
 
+	/* TPS79501 */
+	v1_8d_reg: fixedregulator-v1_8d {
+		compatible = "regulator-fixed";
+		regulator-name = "v1_8d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	/* TPS79501 */
+	v3_3d_reg: fixedregulator-v3_3d {
+		compatible = "regulator-fixed";
+		regulator-name = "v3_3d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	matrix_keypad: matrix_keypad0 {
 		compatible = "gpio-matrix-keypad";
 		debounce-delay-ms = <5>;
@@ -499,10 +517,10 @@
 		status = "okay";
 
 		/* Regulators */
-		AVDD-supply = <&vaux2_reg>;
-		IOVDD-supply = <&vaux2_reg>;
-		DRVDD-supply = <&vaux2_reg>;
-		DVDD-supply = <&vbat>;
+		AVDD-supply = <&v3_3d_reg>;
+		IOVDD-supply = <&v3_3d_reg>;
+		DRVDD-supply = <&v3_3d_reg>;
+		DVDD-supply = <&v1_8d_reg>;
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-evmsk.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-evmsk.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-evmsk.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-evmsk.dts	2019-11-10 05:27:57.000000000 -0500
@@ -73,6 +73,24 @@
 		enable-active-high;
 	};
 
+	/* TPS79518 */
+	v1_8d_reg: fixedregulator-v1_8d {
+		compatible = "regulator-fixed";
+		regulator-name = "v1_8d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	/* TPS78633 */
+	v3_3d_reg: fixedregulator-v3_3d {
+		compatible = "regulator-fixed";
+		regulator-name = "v3_3d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	leds {
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_leds_s0>;
@@ -501,10 +519,10 @@
 		status = "okay";
 
 		/* Regulators */
-		AVDD-supply = <&vaux2_reg>;
-		IOVDD-supply = <&vaux2_reg>;
-		DRVDD-supply = <&vaux2_reg>;
-		DVDD-supply = <&vbat>;
+		AVDD-supply = <&v3_3d_reg>;
+		IOVDD-supply = <&v3_3d_reg>;
+		DRVDD-supply = <&v3_3d_reg>;
+		DVDD-supply = <&v1_8d_reg>;
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -197,7 +197,7 @@
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-wega.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-wega.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am335x-wega.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am335x-wega.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -157,7 +157,7 @@
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am3517-evm.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am3517-evm.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am3517-evm.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am3517-evm.dts	2019-11-10 05:27:57.000000000 -0500
@@ -227,7 +227,7 @@
 	vmmc-supply = <&vmmc_fixed>;
 	bus-width = <4>;
 	wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
-	cd-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio_127 */
+	cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */
 };
 
 &mmc3 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am3517-som.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/am3517-som.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am3517-som.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am3517-som.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -163,7 +163,7 @@
 		compatible = "ti,wl1271";
 		reg = <2>;
 		interrupt-parent = <&gpio6>;
-		interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; /* gpio_170 */
+		interrupts = <10 IRQ_TYPE_EDGE_RISING>; /* gpio_170 */
 		ref-clock-frequency = <26000000>;
 		tcxo-clock-frequency = <26000000>;
 	};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am4372.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/am4372.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am4372.dtsi	2018-10-22 06:54:19.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am4372.dtsi	2019-11-10 09:47:44.000000000 -0500
@@ -1142,6 +1142,8 @@
 				ti,hwmods = "dss_dispc";
 				clocks = <&disp_clk>;
 				clock-names = "fck";
+
+				max-memory-bandwidth = <230000000>;
 			};
 
 			rfbi: rfbi@4832a800 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am571x-idk.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am571x-idk.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am571x-idk.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am571x-idk.dts	2019-11-10 05:27:57.000000000 -0500
@@ -98,14 +98,9 @@
 };
 
 &mmc1 {
-	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-names = "default", "hs";
 	pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
 	pinctrl-1 = <&mmc1_pins_hs>;
-	pinctrl-2 = <&mmc1_pins_sdr12>;
-	pinctrl-3 = <&mmc1_pins_sdr25>;
-	pinctrl-4 = <&mmc1_pins_sdr50>;
-	pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
-	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
 };
 
 &mmc2 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am572x-idk.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am572x-idk.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am572x-idk.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am572x-idk.dts	2019-11-10 05:27:57.000000000 -0500
@@ -20,14 +20,9 @@
 };
 
 &mmc1 {
-	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-names = "default", "hs";
 	pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
 	pinctrl-1 = <&mmc1_pins_hs>;
-	pinctrl-2 = <&mmc1_pins_sdr12>;
-	pinctrl-3 = <&mmc1_pins_sdr25>;
-	pinctrl-4 = <&mmc1_pins_sdr50>;
-	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
-	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
 };
 
 &mmc2 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am574x-idk.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am574x-idk.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am574x-idk.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am574x-idk.dts	2019-11-10 05:27:57.000000000 -0500
@@ -24,14 +24,9 @@
 };
 
 &mmc1 {
-	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-names = "default", "hs";
 	pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
 	pinctrl-1 = <&mmc1_pins_hs>;
-	pinctrl-2 = <&mmc1_pins_default>;
-	pinctrl-3 = <&mmc1_pins_hs>;
-	pinctrl-4 = <&mmc1_pins_sdr50>;
-	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_conf>;
-	pinctrl-6 = <&mmc1_pins_ddr50 &mmc1_iodelay_sdr104_conf>;
 };
 
 &mmc2 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -433,6 +433,7 @@
 
 	bus-width = <4>;
 	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+	no-1-8-v;
 };
 
 &mmc2 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts	2019-11-10 05:27:57.000000000 -0500
@@ -19,14 +19,9 @@
 };
 
 &mmc1 {
-	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-names = "default", "hs";
 	pinctrl-0 = <&mmc1_pins_default>;
 	pinctrl-1 = <&mmc1_pins_hs>;
-	pinctrl-2 = <&mmc1_pins_sdr12>;
-	pinctrl-3 = <&mmc1_pins_sdr25>;
-	pinctrl-4 = <&mmc1_pins_sdr50>;
-	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev11_conf>;
-	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev11_conf>;
 	vmmc-supply = <&vdd_3v3>;
 	vqmmc-supply = <&ldo1_reg>;
 };
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts	2019-11-10 05:27:57.000000000 -0500
@@ -19,14 +19,9 @@
 };
 
 &mmc1 {
-	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-names = "default", "hs";
 	pinctrl-0 = <&mmc1_pins_default>;
 	pinctrl-1 = <&mmc1_pins_hs>;
-	pinctrl-2 = <&mmc1_pins_sdr12>;
-	pinctrl-3 = <&mmc1_pins_sdr25>;
-	pinctrl-4 = <&mmc1_pins_sdr50>;
-	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
-	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
 	vmmc-supply = <&vdd_3v3>;
 	vqmmc-supply = <&ldo1_reg>;
 };
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -410,6 +410,7 @@
 	vqmmc-supply = <&ldo1_reg>;
 	bus-width = <4>;
 	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+	no-1-8-v;
 };
 
 &mmc2 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -336,3 +336,11 @@
 	status = "disabled";
 };
 
+&uart0 {
+	compatible = "marvell,armada-38x-uart";
+};
+
+&uart1 {
+	compatible = "marvell,armada-38x-uart";
+};
+
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-db.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-db.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-db.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-db.dts	2019-11-10 05:27:57.000000000 -0500
@@ -144,30 +144,32 @@
 				status = "okay";
 			};
 
-			nand@d0000 {
+			nand-controller@d0000 {
 				status = "okay";
-				label = "pxa3xx_nand-0";
-				num-cs = <1>;
-				marvell,nand-keep-config;
-				nand-on-flash-bbt;
 
-				partitions {
-					compatible = "fixed-partitions";
-					#address-cells = <1>;
-					#size-cells = <1>;
+				nand@0 {
+					reg = <0>;
+					label = "pxa3xx_nand-0";
+					nand-rb = <0>;
+					nand-on-flash-bbt;
 
-					partition@0 {
-						label = "U-Boot";
-						reg = <0 0x800000>;
-					};
-					partition@800000 {
-						label = "Linux";
-						reg = <0x800000 0x800000>;
-					};
-					partition@1000000 {
-						label = "Filesystem";
-						reg = <0x1000000 0x3f000000>;
+					partitions {
+						compatible = "fixed-partitions";
+						#address-cells = <1>;
+						#size-cells = <1>;
 
+						partition@0 {
+							label = "U-Boot";
+							reg = <0 0x800000>;
+						};
+						partition@800000 {
+							label = "Linux";
+							reg = <0x800000 0x800000>;
+						};
+						partition@1000000 {
+							label = "Filesystem";
+							reg = <0x1000000 0x3f000000>;
+						};
 					};
 				};
 			};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-gp.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-gp.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-gp.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-gp.dts	2019-11-10 05:27:57.000000000 -0500
@@ -160,12 +160,15 @@
 				status = "okay";
 			};
 
-			nand@d0000 {
+			nand-controller@d0000 {
 				status = "okay";
-				label = "pxa3xx_nand-0";
-				num-cs = <1>;
-				marvell,nand-keep-config;
-				nand-on-flash-bbt;
+
+				nand@0 {
+					reg = <0>;
+					label = "pxa3xx_nand-0";
+					nand-rb = <0>;
+					nand-on-flash-bbt;
+				};
 			};
 		};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts	2019-11-10 05:27:57.000000000 -0500
@@ -81,49 +81,52 @@
 
 			};
 
-			nand@d0000 {
+			nand-controller@d0000 {
 				status = "okay";
-				label = "pxa3xx_nand-0";
-				num-cs = <1>;
-				marvell,nand-keep-config;
-				nand-on-flash-bbt;
 
-				partitions {
-					compatible = "fixed-partitions";
-					#address-cells = <1>;
-					#size-cells = <1>;
+				nand@0 {
+					reg = <0>;
+					label = "pxa3xx_nand-0";
+					nand-rb = <0>;
+					nand-on-flash-bbt;
 
-					partition@0 {
-						label = "u-boot";
-						reg = <0x00000000 0x000e0000>;
-						read-only;
-					};
+					partitions {
+						compatible = "fixed-partitions";
+						#address-cells = <1>;
+						#size-cells = <1>;
 
-					partition@e0000 {
-						label = "u-boot-env";
-						reg = <0x000e0000 0x00020000>;
-						read-only;
-					};
+						partition@0 {
+							label = "u-boot";
+							reg = <0x00000000 0x000e0000>;
+							read-only;
+						};
 
-					partition@100000 {
-						label = "u-boot-env2";
-						reg = <0x00100000 0x00020000>;
-						read-only;
-					};
+						partition@e0000 {
+							label = "u-boot-env";
+							reg = <0x000e0000 0x00020000>;
+							read-only;
+						};
 
-					partition@120000 {
-						label = "zImage";
-						reg = <0x00120000 0x00400000>;
-					};
+						partition@100000 {
+							label = "u-boot-env2";
+							reg = <0x00100000 0x00020000>;
+							read-only;
+						};
 
-					partition@520000 {
-						label = "initrd";
-						reg = <0x00520000 0x00400000>;
-					};
+						partition@120000 {
+							label = "zImage";
+							reg = <0x00120000 0x00400000>;
+						};
 
-					partition@e00000 {
-						label = "boot";
-						reg = <0x00e00000 0x3f200000>;
+						partition@520000 {
+							label = "initrd";
+							reg = <0x00520000 0x00400000>;
+						};
+
+						partition@e00000 {
+							label = "boot";
+							reg = <0x00e00000 0x3f200000>;
+						};
 					};
 				};
 			};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts	2019-11-10 05:27:57.000000000 -0500
@@ -13,7 +13,7 @@
 		bootargs = "console=ttyS4,115200 earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts	2019-11-10 05:27:57.000000000 -0500
@@ -13,7 +13,7 @@
 		bootargs = "earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x20000000>;
 	};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts	2019-11-10 05:27:57.000000000 -0500
@@ -14,7 +14,7 @@
 		bootargs = "console=ttyS4,115200 earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 
@@ -322,4 +322,3 @@
 &adc {
 	status = "okay";
 };
-
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts	2019-11-10 05:27:57.000000000 -0500
@@ -17,7 +17,7 @@
 		bootargs = "console=ttyS4,115200 earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x20000000>;
 	};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts	2019-11-10 05:27:57.000000000 -0500
@@ -93,7 +93,7 @@
 };
 
 &hdmi {
-	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
 };
 
 &pwm {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts	2019-11-10 05:27:57.000000000 -0500
@@ -26,7 +26,7 @@
 
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&expgpio 1 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts	2019-11-10 05:27:57.000000000 -0500
@@ -31,7 +31,7 @@
 
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&expgpio 1 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts	2019-11-10 05:27:57.000000000 -0500
@@ -125,6 +125,9 @@
 	};
 
 	mdio-bus-mux {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
 		/* BIT(9) = 1 => external mdio */
 		mdio_ext: mdio@200 {
 			reg = <0x200>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/da850.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/da850.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/da850.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/da850.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -476,7 +476,7 @@
 		clocksource: timer@20000 {
 			compatible = "ti,da830-timer";
 			reg = <0x20000 0x1000>;
-			interrupts = <12>, <13>;
+			interrupts = <21>, <22>;
 			interrupt-names = "tint12", "tint34";
 			clocks = <&pll0_auxclk>;
 		};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/da850-evm.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/da850-evm.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/da850-evm.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/da850-evm.dts	2019-11-10 05:27:57.000000000 -0500
@@ -94,6 +94,28 @@
 		regulator-boot-on;
 	};
 
+	baseboard_3v3: fixedregulator-3v3 {
+		/* TPS73701DCQ */
+		compatible = "regulator-fixed";
+		regulator-name = "baseboard_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vbat>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	baseboard_1v8: fixedregulator-1v8 {
+		/* TPS73701DCQ */
+		compatible = "regulator-fixed";
+		regulator-name = "baseboard_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vbat>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	backlight_lcd: backlight-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "lcd_backlight_pwr";
@@ -105,7 +127,7 @@
 
 	sound {
 		compatible = "simple-audio-card";
-		simple-audio-card,name = "DA850/OMAP-L138 EVM";
+		simple-audio-card,name = "DA850-OMAPL138 EVM";
 		simple-audio-card,widgets =
 			"Line", "Line In",
 			"Line", "Line Out";
@@ -210,10 +232,9 @@
 
 		/* Regulators */
 		IOVDD-supply = <&vdcdc2_reg>;
-		/* Derived from VBAT: Baseboard 3.3V / 1.8V */
-		AVDD-supply = <&vbat>;
-		DRVDD-supply = <&vbat>;
-		DVDD-supply = <&vbat>;
+		AVDD-supply = <&baseboard_3v3>;
+		DRVDD-supply = <&baseboard_3v3>;
+		DVDD-supply = <&baseboard_1v8>;
 	};
 	tca6416: gpio@20 {
 		compatible = "ti,tca6416";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/da850-lcdk.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/da850-lcdk.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/da850-lcdk.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/da850-lcdk.dts	2019-11-10 05:27:57.000000000 -0500
@@ -39,9 +39,39 @@
 		};
 	};
 
+	vcc_5vd: fixedregulator-vcc_5vd {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_5vd";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+	};
+
+	vcc_3v3d: fixedregulator-vcc_3v3d {
+		/* TPS650250 - VDCDC1 */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v3d";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_5vd>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vcc_1v8d: fixedregulator-vcc_1v8d {
+		/* TPS650250 - VDCDC2 */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8d";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_5vd>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	sound {
 		compatible = "simple-audio-card";
-		simple-audio-card,name = "DA850/OMAP-L138 LCDK";
+		simple-audio-card,name = "DA850-OMAPL138 LCDK";
 		simple-audio-card,widgets =
 			"Line", "Line In",
 			"Line", "Line Out";
@@ -221,6 +251,12 @@
 		compatible = "ti,tlv320aic3106";
 		reg = <0x18>;
 		status = "okay";
+
+		/* Regulators */
+		IOVDD-supply = <&vcc_3v3d>;
+		AVDD-supply = <&vcc_3v3d>;
+		DRVDD-supply = <&vcc_3v3d>;
+		DVDD-supply = <&vcc_1v8d>;
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -32,7 +32,7 @@
  *
  * Datamanual Revisions:
  *
- * AM572x Silicon Revision 2.0: SPRS953B, Revised November 2016
+ * AM572x Silicon Revision 2.0: SPRS953F, Revised May 2019
  * AM572x Silicon Revision 1.1: SPRS915R, Revised November 2016
  *
  */
@@ -229,45 +229,45 @@
 
 	mmc3_pins_default: mmc3_pins_default {
 		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
-			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
-			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
-			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
-			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
-			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
 		>;
 	};
 
 	mmc3_pins_hs: mmc3_pins_hs {
 		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
-			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
-			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
-			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
-			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
-			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
 		>;
 	};
 
 	mmc3_pins_sdr12: mmc3_pins_sdr12 {
 		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
-			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
-			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
-			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
-			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
-			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
 		>;
 	};
 
 	mmc3_pins_sdr25: mmc3_pins_sdr25 {
 		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
-			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
-			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
-			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
-			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
-			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
 		>;
 	};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/dra76x-mmc-iodelay.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/dra76x-mmc-iodelay.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/dra76x-mmc-iodelay.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/dra76x-mmc-iodelay.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -22,7 +22,7 @@
  *
  * Datamanual Revisions:
  *
- * DRA76x Silicon Revision 1.0: SPRS993A, Revised July 2017
+ * DRA76x Silicon Revision 1.0: SPRS993E, Revised December 2018
  *
  */
 
@@ -169,25 +169,25 @@
 	/* Corresponds to MMC2_HS200_MANUAL1 in datamanual */
 	mmc2_iodelay_hs200_conf: mmc2_iodelay_hs200_conf {
 		pinctrl-pin-array = <
-			0x190 A_DELAY_PS(384) G_DELAY_PS(0)       /* CFG_GPMC_A19_OEN */
-			0x194 A_DELAY_PS(0) G_DELAY_PS(174)       /* CFG_GPMC_A19_OUT */
-			0x1a8 A_DELAY_PS(410) G_DELAY_PS(0)       /* CFG_GPMC_A20_OEN */
-			0x1ac A_DELAY_PS(85) G_DELAY_PS(0)        /* CFG_GPMC_A20_OUT */
-			0x1b4 A_DELAY_PS(468) G_DELAY_PS(0)       /* CFG_GPMC_A21_OEN */
-			0x1b8 A_DELAY_PS(139) G_DELAY_PS(0)       /* CFG_GPMC_A21_OUT */
-			0x1c0 A_DELAY_PS(676) G_DELAY_PS(0)       /* CFG_GPMC_A22_OEN */
-			0x1c4 A_DELAY_PS(69) G_DELAY_PS(0)        /* CFG_GPMC_A22_OUT */
-			0x1d0 A_DELAY_PS(1062) G_DELAY_PS(154)	  /* CFG_GPMC_A23_OUT */
-			0x1d8 A_DELAY_PS(640) G_DELAY_PS(0)       /* CFG_GPMC_A24_OEN */
-			0x1dc A_DELAY_PS(0) G_DELAY_PS(0)         /* CFG_GPMC_A24_OUT */
-			0x1e4 A_DELAY_PS(356) G_DELAY_PS(0)       /* CFG_GPMC_A25_OEN */
-			0x1e8 A_DELAY_PS(0) G_DELAY_PS(0)         /* CFG_GPMC_A25_OUT */
-			0x1f0 A_DELAY_PS(579) G_DELAY_PS(0)       /* CFG_GPMC_A26_OEN */
-			0x1f4 A_DELAY_PS(0) G_DELAY_PS(0)         /* CFG_GPMC_A26_OUT */
-			0x1fc A_DELAY_PS(435) G_DELAY_PS(0)       /* CFG_GPMC_A27_OEN */
-			0x200 A_DELAY_PS(36) G_DELAY_PS(0)        /* CFG_GPMC_A27_OUT */
-			0x364 A_DELAY_PS(759) G_DELAY_PS(0)       /* CFG_GPMC_CS1_OEN */
-			0x368 A_DELAY_PS(72) G_DELAY_PS(0)        /* CFG_GPMC_CS1_OUT */
+			0x190 A_DELAY_PS(384) G_DELAY_PS(0)	/* CFG_GPMC_A19_OEN */
+			0x194 A_DELAY_PS(350) G_DELAY_PS(174)	/* CFG_GPMC_A19_OUT */
+			0x1a8 A_DELAY_PS(410) G_DELAY_PS(0)	/* CFG_GPMC_A20_OEN */
+			0x1ac A_DELAY_PS(335) G_DELAY_PS(0)	/* CFG_GPMC_A20_OUT */
+			0x1b4 A_DELAY_PS(468) G_DELAY_PS(0)	/* CFG_GPMC_A21_OEN */
+			0x1b8 A_DELAY_PS(339) G_DELAY_PS(0)	/* CFG_GPMC_A21_OUT */
+			0x1c0 A_DELAY_PS(676) G_DELAY_PS(0)	/* CFG_GPMC_A22_OEN */
+			0x1c4 A_DELAY_PS(219) G_DELAY_PS(0)	/* CFG_GPMC_A22_OUT */
+			0x1d0 A_DELAY_PS(1062) G_DELAY_PS(154)	/* CFG_GPMC_A23_OUT */
+			0x1d8 A_DELAY_PS(640) G_DELAY_PS(0)	/* CFG_GPMC_A24_OEN */
+			0x1dc A_DELAY_PS(150) G_DELAY_PS(0)	/* CFG_GPMC_A24_OUT */
+			0x1e4 A_DELAY_PS(356) G_DELAY_PS(0)	/* CFG_GPMC_A25_OEN */
+			0x1e8 A_DELAY_PS(150) G_DELAY_PS(0)	/* CFG_GPMC_A25_OUT */
+			0x1f0 A_DELAY_PS(579) G_DELAY_PS(0)	/* CFG_GPMC_A26_OEN */
+			0x1f4 A_DELAY_PS(200) G_DELAY_PS(0)	/* CFG_GPMC_A26_OUT */
+			0x1fc A_DELAY_PS(435) G_DELAY_PS(0)	/* CFG_GPMC_A27_OEN */
+			0x200 A_DELAY_PS(236) G_DELAY_PS(0)	/* CFG_GPMC_A27_OUT */
+			0x364 A_DELAY_PS(759) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OEN */
+			0x368 A_DELAY_PS(372) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OUT */
 	      >;
 	};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/dra7.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/dra7.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/dra7.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/dra7.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -354,7 +354,7 @@
 				ti,hwmods = "pcie1";
 				phys = <&pcie1_phy>;
 				phy-names = "pcie-phy0";
-				ti,syscon-unaligned-access = <&scm_conf1 0x14 2>;
+				ti,syscon-unaligned-access = <&scm_conf1 0x14 1>;
 				status = "disabled";
 			};
 		};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos3250.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos3250.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos3250.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos3250.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -168,6 +168,9 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			interrupt-parent = <&gic>;
+			clock-names = "clkout8";
+			clocks = <&cmu CLK_FIN_PLL>;
+			#clock-cells = <1>;
 		};
 
 		mipi_phy: video-phy {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos4210-origen.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos4210-origen.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos4210-origen.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos4210-origen.dts	2019-11-10 05:27:57.000000000 -0500
@@ -151,6 +151,8 @@
 		reg = <0x66>;
 		interrupt-parent = <&gpx0>;
 		interrupts = <4 IRQ_TYPE_NONE>, <3 IRQ_TYPE_NONE>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&max8997_irq>;
 
 		max8997,pmic-buck1-dvs-voltage = <1350000>;
 		max8997,pmic-buck2-dvs-voltage = <1100000>;
@@ -288,6 +290,13 @@
 	};
 };
 
+&pinctrl_1 {
+	max8997_irq: max8997-irq {
+		samsung,pins = "gpx0-3", "gpx0-4";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+};
+
 &sdhci_0 {
 	bus-width = <4>;
 	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -49,7 +49,7 @@
 	};
 
 	emmc_pwrseq: pwrseq {
-		pinctrl-0 = <&sd1_cd>;
+		pinctrl-0 = <&emmc_rstn>;
 		pinctrl-names = "default";
 		compatible = "mmc-pwrseq-emmc";
 		reset-gpios = <&gpk1 2 GPIO_ACTIVE_LOW>;
@@ -161,12 +161,6 @@
 	cpu0-supply = <&buck2_reg>;
 };
 
-/* RSTN signal for eMMC */
-&sd1_cd {
-	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-	samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
-};
-
 &pinctrl_1 {
 	gpio_power_key: power_key {
 		samsung,pins = "gpx1-3";
@@ -184,6 +178,11 @@
 		samsung,pins = "gpx3-7";
 		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 	};
+
+	emmc_rstn: emmc-rstn {
+		samsung,pins = "gpk1-2";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
 };
 
 &ehci {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5250.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5250.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5250.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5250.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -54,62 +54,109 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0>;
-			clock-frequency = <1700000000>;
 			clocks = <&clock CLK_ARM_CLK>;
 			clock-names = "cpu";
-			clock-latency = <140000>;
-
-			operating-points = <
-				1700000 1300000
-				1600000 1250000
-				1500000 1225000
-				1400000 1200000
-				1300000 1150000
-				1200000 1125000
-				1100000 1100000
-				1000000 1075000
-				 900000 1050000
-				 800000 1025000
-				 700000 1012500
-				 600000 1000000
-				 500000  975000
-				 400000  950000
-				 300000  937500
-				 200000  925000
-			>;
+			operating-points-v2 = <&cpu0_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 		};
 		cpu@1 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <1>;
-			clock-frequency = <1700000000>;
 			clocks = <&clock CLK_ARM_CLK>;
 			clock-names = "cpu";
-			clock-latency = <140000>;
-
-			operating-points = <
-				1700000 1300000
-				1600000 1250000
-				1500000 1225000
-				1400000 1200000
-				1300000 1150000
-				1200000 1125000
-				1100000 1100000
-				1000000 1075000
-				 900000 1050000
-				 800000 1025000
-				 700000 1012500
-				 600000 1000000
-				 500000  975000
-				 400000  950000
-				 300000  937500
-				 200000  925000
-			>;
+			operating-points-v2 = <&cpu0_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 		};
 	};
 
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <925000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-microvolt = <937500>;
+			clock-latency-ns = <140000>;
+		};
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <950000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <975000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-700000000 {
+			opp-hz = /bits/ 64 <700000000>;
+			opp-microvolt = <1012500>;
+			clock-latency-ns = <140000>;
+		};
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <1025000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-900000000 {
+			opp-hz = /bits/ 64 <900000000>;
+			opp-microvolt = <1050000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <1075000>;
+			clock-latency-ns = <140000>;
+			opp-suspend;
+		};
+		opp-1100000000 {
+			opp-hz = /bits/ 64 <1100000000>;
+			opp-microvolt = <1100000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <1125000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-1300000000 {
+			opp-hz = /bits/ 64 <1300000000>;
+			opp-microvolt = <1150000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-1400000000 {
+			opp-hz = /bits/ 64 <1400000000>;
+			opp-microvolt = <1200000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-1500000000 {
+			opp-hz = /bits/ 64 <1500000000>;
+			opp-microvolt = <1225000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-1600000000 {
+			opp-hz = /bits/ 64 <1600000000>;
+			opp-microvolt = <1250000>;
+			clock-latency-ns = <140000>;
+		};
+		opp-1700000000 {
+			opp-hz = /bits/ 64 <1700000000>;
+			opp-microvolt = <1300000>;
+			clock-latency-ns = <140000>;
+		};
+	};
+
 	soc: soc {
 		sysram@2020000 {
 			compatible = "mmio-sram";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5260.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5260.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5260.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5260.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -223,7 +223,7 @@
 			wakeup-interrupt-controller {
 				compatible = "samsung,exynos4210-wakeup-eint";
 				interrupt-parent = <&gic>;
-				interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5420-arndale-octa.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5420-arndale-octa.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5420-arndale-octa.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5420-arndale-octa.dts	2019-11-10 05:27:57.000000000 -0500
@@ -106,6 +106,7 @@
 				regulator-name = "PVDD_APIO_1V8";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
 			};
 
 			ldo3_reg: LDO3 {
@@ -144,6 +145,7 @@
 				regulator-name = "PVDD_ABB_1V8";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
 			};
 
 			ldo9_reg: LDO9 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts	2019-11-10 05:27:57.000000000 -0500
@@ -437,6 +437,7 @@
 				regulator-name = "vdd_ldo10";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
 				regulator-state-mem {
 					regulator-off-in-suspend;
 				};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -334,7 +334,7 @@
 			buck8_reg: BUCK8 {
 				regulator-name = "vdd_1.8v_ldo";
 				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1500000>;
+				regulator-max-microvolt = <2000000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -22,12 +22,11 @@
 			"Headphone Jack", "HPL",
 			"Headphone Jack", "HPR",
 			"Headphone Jack", "MICBIAS",
-			"IN1", "Headphone Jack",
+			"IN12", "Headphone Jack",
 			"Speakers", "SPKL",
 			"Speakers", "SPKR";
 
-		assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>,
-				<&clock CLK_MOUT_EPLL>,
+		assigned-clocks = <&clock CLK_MOUT_EPLL>,
 				<&clock CLK_MOUT_MAU_EPLL>,
 				<&clock CLK_MOUT_USER_MAU_EPLL>,
 				<&clock_audss EXYNOS_MOUT_AUDSS>,
@@ -36,8 +35,7 @@
 				<&clock_audss EXYNOS_DOUT_AUD_BUS>,
 				<&clock_audss EXYNOS_DOUT_I2S>;
 
-		assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>,
-				<&clock CLK_FOUT_EPLL>,
+		assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
 				<&clock CLK_MOUT_EPLL>,
 				<&clock CLK_MOUT_MAU_EPLL>,
 				<&clock CLK_MAU_EPLL>,
@@ -48,7 +46,6 @@
 				<0>,
 				<0>,
 				<0>,
-				<0>,
 				<196608001>,
 				<(196608002 / 2)>,
 				<196608000>;
@@ -84,4 +81,6 @@
 
 &i2s0 {
 	status = "okay";
+	assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
+	assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>;
 };
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5422-odroidxu4.dts	2019-11-10 05:27:57.000000000 -0500
@@ -33,8 +33,7 @@
 		compatible = "samsung,odroid-xu3-audio";
 		model = "Odroid-XU4";
 
-		assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>,
-				<&clock CLK_MOUT_EPLL>,
+		assigned-clocks = <&clock CLK_MOUT_EPLL>,
 				<&clock CLK_MOUT_MAU_EPLL>,
 				<&clock CLK_MOUT_USER_MAU_EPLL>,
 				<&clock_audss EXYNOS_MOUT_AUDSS>,
@@ -43,8 +42,7 @@
 				<&clock_audss EXYNOS_DOUT_AUD_BUS>,
 				<&clock_audss EXYNOS_DOUT_I2S>;
 
-		assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>,
-				<&clock CLK_FOUT_EPLL>,
+		assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
 				<&clock CLK_MOUT_EPLL>,
 				<&clock CLK_MOUT_MAU_EPLL>,
 				<&clock CLK_MAU_EPLL>,
@@ -55,7 +53,6 @@
 				<0>,
 				<0>,
 				<0>,
-				<0>,
 				<196608001>,
 				<(196608002 / 2)>,
 				<196608000>;
@@ -79,6 +76,8 @@
 
 &i2s0 {
 	status = "okay";
+	assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
+	assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>;
 };
 
 &pwm {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts	2019-11-10 05:27:57.000000000 -0500
@@ -437,6 +437,7 @@
 				regulator-name = "vdd_ldo10";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
 				regulator-state-mem {
 					regulator-off-in-suspend;
 				};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts	2019-11-10 05:27:57.000000000 -0500
@@ -65,7 +65,7 @@
 		gpio-miso = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 		gpio-mosi = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 		/* Collides with pflash CE1, not so cool */
-		cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+		cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
 		num-chipselects = <1>;
 
 		panel: display@0 {
@@ -274,20 +274,16 @@
 				read-only;
 			};
 			/*
-			 * Between the boot loader and the rootfs is the kernel
-			 * in a custom Storlink format flashed from the boot
-			 * menu. The rootfs is in squashfs format.
+			 * This firmware image contains the kernel catenated
+			 * with the squashfs root filesystem. For some reason
+			 * this is called "upgrade" on the vendor system.
 			 */
-			partition@1800c0 {
-				label = "rootfs";
-				reg = <0x001800c0 0x01dbff40>;
-				read-only;
-			};
-			partition@1f40000 {
+			partition@40000 {
 				label = "upgrade";
-				reg = <0x01f40000 0x00040000>;
+				reg = <0x00040000 0x01f40000>;
 				read-only;
 			};
+			/* RGDB, Residental Gateway Database? */
 			partition@1f80000 {
 				label = "rgdb";
 				reg = <0x01f80000 0x00040000>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts	2019-11-10 05:27:57.000000000 -0500
@@ -11,7 +11,7 @@
 
 / {
 	model = "D-Link DNS-313 1-Bay Network Storage Enclosure";
-	compatible = "dlink,dir-313", "cortina,gemini";
+	compatible = "dlink,dns-313", "cortina,gemini";
 	#address-cells = <1>;
 	#size-cells = <1>;
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx50.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx50.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx50.dtsi	2018-10-22 06:33:31.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx50.dtsi	2019-11-10 09:21:26.000000000 -0500
@@ -420,7 +420,7 @@
 				reg = <0x63fb0000 0x4000>;
 				interrupts = <6>;
 				clocks = <&clks IMX5_CLK_SDMA_GATE>,
-					 <&clks IMX5_CLK_SDMA_GATE>;
+					 <&clks IMX5_CLK_AHB>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
 				fsl,sdma-ram-script-name = "/*(DEBLOBBED)*/";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx51.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx51.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx51.dtsi	2018-10-22 06:33:34.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx51.dtsi	2019-11-10 09:21:32.000000000 -0500
@@ -481,7 +481,7 @@
 				reg = <0x83fb0000 0x4000>;
 				interrupts = <6>;
 				clocks = <&clks IMX5_CLK_SDMA_GATE>,
-					 <&clks IMX5_CLK_SDMA_GATE>;
+					 <&clks IMX5_CLK_AHB>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
 				fsl,sdma-ram-script-name = "/*(DEBLOBBED)*/";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx51-zii-rdu1.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx51-zii-rdu1.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx51-zii-rdu1.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx51-zii-rdu1.dts	2019-11-10 05:27:57.000000000 -0500
@@ -477,6 +477,15 @@
 };
 
 &gpio1 {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "", "hp-amp-shutdown-b", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+
 	unused-sd3-wp-gpio {
 		/*
 		 * See pinctrl_esdhc1 below for more details on this
@@ -501,9 +510,6 @@
 	hpa1: amp@60 {
 		compatible = "ti,tpa6130a2";
 		reg = <0x60>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_ampgpio>;
-		power-gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
 		Vdd-supply = <&reg_3p3v>;
 	};
 
@@ -677,7 +683,10 @@
 };
 
 &iomuxc {
-	pinctrl_ampgpio: ampgpiogrp {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	pinctrl_hog: hoggrp {
 		fsl,pins = <
 			MX51_PAD_GPIO1_9__GPIO1_9		0x5e
 		>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx53.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx53.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx53.dtsi	2018-10-22 06:33:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx53.dtsi	2019-11-10 09:21:38.000000000 -0500
@@ -701,7 +701,7 @@
 				reg = <0x63fb0000 0x4000>;
 				interrupts = <6>;
 				clocks = <&clks IMX5_CLK_SDMA_GATE>,
-					 <&clks IMX5_CLK_SDMA_GATE>;
+					 <&clks IMX5_CLK_AHB>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
 				fsl,sdma-ram-script-name = "/*(DEBLOBBED)*/";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx53-ppd.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx53-ppd.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx53-ppd.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx53-ppd.dts	2019-11-10 05:27:57.000000000 -0500
@@ -55,7 +55,7 @@
 	};
 
 	chosen {
-		stdout-path = "&uart1:115200n8";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory@70000000 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6qdl.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6qdl.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6qdl.dtsi	2018-10-22 06:33:43.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6qdl.dtsi	2019-11-10 09:21:48.000000000 -0500
@@ -905,7 +905,7 @@
 				compatible = "fsl,imx6q-sdma", "fsl,imx35-sdma";
 				reg = <0x020ec000 0x4000>;
 				interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX6QDL_CLK_SDMA>,
+				clocks = <&clks IMX6QDL_CLK_IPG>,
 					 <&clks IMX6QDL_CLK_SDMA>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -298,7 +298,7 @@
 	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 	vmcc-supply = <&reg_sd3_vmmc>;
 	cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
-	bus-witdh = <4>;
+	bus-width = <4>;
 	no-1-8-v;
 	status = "okay";
 };
@@ -309,7 +309,7 @@
 	pinctrl-1 = <&pinctrl_usdhc4_100mhz>;
 	pinctrl-2 = <&pinctrl_usdhc4_200mhz>;
 	vmcc-supply = <&reg_sd4_vmmc>;
-	bus-witdh = <8>;
+	bus-width = <8>;
 	no-1-8-v;
 	non-removable;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -89,6 +89,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rgmii";
+	phy-reset-duration = <10>; /* in msecs */
 	phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
 	phy-supply = <&vdd_eth_io_reg>;
 	status = "disabled";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6sl.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6sl.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6sl.dtsi	2018-10-22 06:33:46.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6sl.dtsi	2019-11-10 09:21:53.000000000 -0500
@@ -739,7 +739,7 @@
 				reg = <0x020ec000 0x4000>;
 				interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6SL_CLK_SDMA>,
-					 <&clks IMX6SL_CLK_SDMA>;
+					 <&clks IMX6SL_CLK_AHB>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
 				/* imx6sl reuses imx6q sdma firmware */
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6sll.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6sll.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6sll.dtsi	2018-10-22 06:33:48.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6sll.dtsi	2019-11-10 09:21:58.000000000 -0500
@@ -591,7 +591,7 @@
 				compatible = "fsl,imx6sll-sdma", "fsl,imx35-sdma";
 				reg = <0x020ec000 0x4000>;
 				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX6SLL_CLK_SDMA>,
+				clocks = <&clks IMX6SLL_CLK_IPG>,
 					 <&clks IMX6SLL_CLK_SDMA>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
@@ -709,7 +709,7 @@
 			i2c1: i2c@21a0000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "fs,imx6sll-i2c", "fsl,imx21-i2c";
+				compatible = "fsl,imx6sll-i2c", "fsl,imx21-i2c";
 				reg = <0x021a0000 0x4000>;
 				interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6SLL_CLK_I2C1>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6sx.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6sx.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6sx.dtsi	2018-10-22 06:33:52.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6sx.dtsi	2019-11-10 09:22:03.000000000 -0500
@@ -462,7 +462,7 @@
 			};
 
 			gpt: gpt@2098000 {
-				compatible = "fsl,imx6sx-gpt", "fsl,imx31-gpt";
+				compatible = "fsl,imx6sx-gpt", "fsl,imx6dl-gpt";
 				reg = <0x02098000 0x4000>;
 				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6SX_CLK_GPT_BUS>,
@@ -803,7 +803,7 @@
 				compatible = "fsl,imx6sx-sdma", "fsl,imx6q-sdma";
 				reg = <0x020ec000 0x4000>;
 				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX6SX_CLK_SDMA>,
+				clocks = <&clks IMX6SX_CLK_IPG>,
 					 <&clks IMX6SX_CLK_SDMA>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6ul.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6ul.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6ul.dtsi	2018-10-22 06:33:55.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6ul.dtsi	2019-11-10 09:22:09.000000000 -0500
@@ -359,7 +359,7 @@
 			pwm1: pwm@2080000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x02080000 0x4000>;
-				interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM1>,
 					 <&clks IMX6UL_CLK_PWM1>;
 				clock-names = "ipg", "per";
@@ -370,7 +370,7 @@
 			pwm2: pwm@2084000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x02084000 0x4000>;
-				interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM2>,
 					 <&clks IMX6UL_CLK_PWM2>;
 				clock-names = "ipg", "per";
@@ -381,7 +381,7 @@
 			pwm3: pwm@2088000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x02088000 0x4000>;
-				interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM3>,
 					 <&clks IMX6UL_CLK_PWM3>;
 				clock-names = "ipg", "per";
@@ -392,7 +392,7 @@
 			pwm4: pwm@208c000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x0208c000 0x4000>;
-				interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM4>,
 					 <&clks IMX6UL_CLK_PWM4>;
 				clock-names = "ipg", "per";
@@ -707,7 +707,7 @@
 					     "fsl,imx35-sdma";
 				reg = <0x020ec000 0x4000>;
 				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX6UL_CLK_SDMA>,
+				clocks = <&clks IMX6UL_CLK_IPG>,
 					 <&clks IMX6UL_CLK_SDMA>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx6ull-pinfunc.h linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6ull-pinfunc.h
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx6ull-pinfunc.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx6ull-pinfunc.h	2019-11-10 05:27:57.000000000 -0500
@@ -14,14 +14,23 @@
  * The pin function ID is a tuple of
  * <mux_reg conf_reg input_reg mux_mode input_val>
  */
+/* signals common for i.MX6UL and i.MX6ULL */
+#undef MX6UL_PAD_UART5_TX_DATA__UART5_DTE_RX
+#define MX6UL_PAD_UART5_TX_DATA__UART5_DTE_RX                    0x00BC 0x0348 0x0644 0x0 0x6
+#undef MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX
+#define MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX                    0x00C0 0x034C 0x0644 0x0 0x7
+#undef MX6UL_PAD_ENET1_RX_EN__UART5_DCE_RTS
+#define MX6UL_PAD_ENET1_RX_EN__UART5_DCE_RTS                     0x00CC 0x0358 0x0640 0x1 0x5
+#undef MX6UL_PAD_ENET1_TX_DATA0__UART5_DTE_RTS
+#define MX6UL_PAD_ENET1_TX_DATA0__UART5_DTE_RTS                  0x00D0 0x035C 0x0640 0x1 0x6
+#undef MX6UL_PAD_CSI_DATA02__UART5_DCE_RTS
+#define MX6UL_PAD_CSI_DATA02__UART5_DCE_RTS                      0x01EC 0x0478 0x0640 0x8 0x7
+
+/* signals for i.MX6ULL only */
 #define MX6ULL_PAD_UART1_TX_DATA__UART5_DTE_RX                    0x0084 0x0310 0x0644 0x9 0x4
 #define MX6ULL_PAD_UART1_RX_DATA__UART5_DCE_RX                    0x0088 0x0314 0x0644 0x9 0x5
 #define MX6ULL_PAD_UART1_CTS_B__UART5_DCE_RTS                     0x008C 0x0318 0x0640 0x9 0x3
 #define MX6ULL_PAD_UART1_RTS_B__UART5_DTE_RTS                     0x0090 0x031C 0x0640 0x9 0x4
-#define MX6ULL_PAD_UART5_TX_DATA__UART5_DTE_RX                    0x00BC 0x0348 0x0644 0x0 0x6
-#define MX6ULL_PAD_UART5_RX_DATA__UART5_DCE_RX                    0x00C0 0x034C 0x0644 0x0 0x7
-#define MX6ULL_PAD_ENET1_RX_EN__UART5_DCE_RTS                     0x00CC 0x0358 0x0640 0x1 0x5
-#define MX6ULL_PAD_ENET1_TX_DATA0__UART5_DTE_RTS                  0x00D0 0x035C 0x0640 0x1 0x6
 #define MX6ULL_PAD_ENET2_RX_DATA0__EPDC_SDDO08                    0x00E4 0x0370 0x0000 0x9 0x0
 #define MX6ULL_PAD_ENET2_RX_DATA1__EPDC_SDDO09                    0x00E8 0x0374 0x0000 0x9 0x0
 #define MX6ULL_PAD_ENET2_RX_EN__EPDC_SDDO10                       0x00EC 0x0378 0x0000 0x9 0x0
@@ -55,7 +64,6 @@
 #define MX6ULL_PAD_CSI_DATA00__ESAI_TX_HF_CLK                     0x01E4 0x0470 0x0000 0x9 0x0
 #define MX6ULL_PAD_CSI_DATA01__ESAI_RX_HF_CLK                     0x01E8 0x0474 0x0000 0x9 0x0
 #define MX6ULL_PAD_CSI_DATA02__ESAI_RX_FS                         0x01EC 0x0478 0x0000 0x9 0x0
-#define MX6ULL_PAD_CSI_DATA02__UART5_DCE_RTS                      0x01EC 0x0478 0x0640 0x8 0x7
 #define MX6ULL_PAD_CSI_DATA03__ESAI_RX_CLK                        0x01F0 0x047C 0x0000 0x9 0x0
 #define MX6ULL_PAD_CSI_DATA04__ESAI_TX_FS                         0x01F4 0x0480 0x0000 0x9 0x0
 #define MX6ULL_PAD_CSI_DATA05__ESAI_TX_CLK                        0x01F8 0x0484 0x0000 0x9 0x0
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx7-colibri.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7-colibri.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx7-colibri.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7-colibri.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -323,6 +323,7 @@
 	vmmc-supply = <&reg_module_3v3>;
 	vqmmc-supply = <&reg_DCDC3>;
 	non-removable;
+	sdhci-caps-mask = <0x80000000 0x0>;
 };
 
 &iomuxc {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts	2019-11-10 05:27:57.000000000 -0500
@@ -43,7 +43,7 @@
 			  <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
 	assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
 	assigned-clock-rates = <0>, <100000000>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ethphy0>;
 	fsl,magic-packet;
 	status = "okay";
@@ -69,7 +69,7 @@
 			  <&clks IMX7D_ENET2_TIME_ROOT_CLK>;
 	assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
 	assigned-clock-rates = <0>, <100000000>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ethphy1>;
 	fsl,magic-packet;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx7d-nitrogen7.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7d-nitrogen7.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx7d-nitrogen7.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7d-nitrogen7.dts	2019-11-10 05:27:57.000000000 -0500
@@ -86,13 +86,17 @@
 		compatible = "regulator-fixed";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
-		clock-names = "slow";
 		regulator-name = "reg_wlan";
 		startup-delay-us = <70000>;
 		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	usdhc2_pwrseq: usdhc2_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
+		clock-names = "ext_clock";
+	};
 };
 
 &adc1 {
@@ -375,6 +379,7 @@
 	bus-width = <4>;
 	non-removable;
 	vmmc-supply = <&reg_wlan>;
+	mmc-pwrseq = <&usdhc2_pwrseq>;
 	cap-power-off-card;
 	keep-power-in-suspend;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx7d-pico.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7d-pico.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx7d-pico.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7d-pico.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -100,6 +100,19 @@
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 	};
+
+	usdhc2_pwrseq: usdhc2_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
+		clock-names = "ext_clock";
+	};
+};
+
+&clks {
+	assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>,
+			  <&clks IMX7D_CLKO2_ROOT_DIV>;
+	assigned-clock-parents = <&clks IMX7D_CKIL>;
+	assigned-clock-rates = <0>, <32768>;
 };
 
 &i2c4 {
@@ -199,12 +212,13 @@
 
 &usdhc2 { /* Wifi SDIO */
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc2>;
+	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_wifi_clk>;
 	no-1-8-v;
 	non-removable;
 	keep-power-in-suspend;
 	wakeup-source;
 	vmmc-supply = <&reg_ap6212>;
+	mmc-pwrseq = <&usdhc2_pwrseq>;
 	status = "okay";
 };
 
@@ -301,6 +315,12 @@
 };
 
 &iomuxc_lpsr {
+	pinctrl_wifi_clk: wificlkgrp {
+		fsl,pins = <
+			MX7D_PAD_LPSR_GPIO1_IO03__CCM_CLKO2	0x7d
+		>;
+	};
+
 	pinctrl_wdog: wdoggrp {
 		fsl,pins = <
 			MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B	0x74
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/imx7s.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7s.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/imx7s.dtsi	2018-10-22 06:33:58.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/imx7s.dtsi	2019-11-10 09:22:14.000000000 -0500
@@ -443,7 +443,7 @@
 				compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
 				reg = <0x302d0000 0x10000>;
 				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX7D_CLK_DUMMY>,
+				clocks = <&clks IMX7D_GPT1_ROOT_CLK>,
 					 <&clks IMX7D_GPT1_ROOT_CLK>;
 				clock-names = "ipg", "per";
 			};
@@ -452,7 +452,7 @@
 				compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
 				reg = <0x302e0000 0x10000>;
 				interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX7D_CLK_DUMMY>,
+				clocks = <&clks IMX7D_GPT2_ROOT_CLK>,
 					 <&clks IMX7D_GPT2_ROOT_CLK>;
 				clock-names = "ipg", "per";
 				status = "disabled";
@@ -462,7 +462,7 @@
 				compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
 				reg = <0x302f0000 0x10000>;
 				interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX7D_CLK_DUMMY>,
+				clocks = <&clks IMX7D_GPT3_ROOT_CLK>,
 					 <&clks IMX7D_GPT3_ROOT_CLK>;
 				clock-names = "ipg", "per";
 				status = "disabled";
@@ -472,7 +472,7 @@
 				compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
 				reg = <0x30300000 0x10000>;
 				interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX7D_CLK_DUMMY>,
+				clocks = <&clks IMX7D_GPT4_ROOT_CLK>,
 					 <&clks IMX7D_GPT4_ROOT_CLK>;
 				clock-names = "ipg", "per";
 				status = "disabled";
@@ -1050,8 +1050,8 @@
 				compatible = "fsl,imx7d-sdma", "fsl,imx35-sdma";
 				reg = <0x30bd0000 0x10000>;
 				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clks IMX7D_SDMA_CORE_CLK>,
-					 <&clks IMX7D_AHB_CHANNEL_ROOT_CLK>;
+				clocks = <&clks IMX7D_IPG_ROOT_CLK>,
+					 <&clks IMX7D_SDMA_CORE_CLK>;
 				clock-names = "ipg", "ahb";
 				#dma-cells = <3>;
 				fsl,sdma-ram-script-name = "/*(DEBLOBBED)*/";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -36,8 +36,8 @@
 		compatible = "gpio-fan";
 		pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>;
 		pinctrl-names = "default";
-		gpios = <&gpio1 14 GPIO_ACTIVE_LOW
-			 &gpio1 13 GPIO_ACTIVE_LOW>;
+		gpios = <&gpio1 14 GPIO_ACTIVE_HIGH
+			 &gpio1 13 GPIO_ACTIVE_HIGH>;
 		gpio-fan,speed-map = <0    0
 				      3000 1
 				      6000 2>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/logicpd-som-lv.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/logicpd-som-lv.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/logicpd-som-lv.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/logicpd-som-lv.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -129,7 +129,7 @@
 };
 
 &mmc3 {
-	interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>;
+	interrupts-extended = <&intc 94 &omap3_pmx_core 0x136>;
 	pinctrl-0 = <&mmc3_pins &wl127x_gpio>;
 	pinctrl-names = "default";
 	vmmc-supply = <&wl12xx_vmmc>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts	2019-11-10 05:27:57.000000000 -0500
@@ -35,7 +35,7 @@
  * jumpering combinations for the long run.
  */
 &mmc3 {
-	interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>;
+	interrupts-extended = <&intc 94 &omap3_pmx_core 0x136>;
 	pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>;
 	pinctrl-names = "default";
 	vmmc-supply = <&wl12xx_vmmc>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/logicpd-torpedo-som.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/logicpd-torpedo-som.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/logicpd-torpedo-som.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -196,3 +196,7 @@
 &twl_gpio {
 	ti,use-leds;
 };
+
+&twl_keypad {
+	status = "disabled";
+};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/lpc32xx.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/lpc32xx.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/lpc32xx.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/lpc32xx.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -230,7 +230,7 @@
 				status = "disabled";
 			};
 
-			i2s1: i2s@2009C000 {
+			i2s1: i2s@2009c000 {
 				compatible = "nxp,lpc3220-i2s";
 				reg = <0x2009C000 0x1000>;
 			};
@@ -273,7 +273,7 @@
 				status = "disabled";
 			};
 
-			i2c1: i2c@400A0000 {
+			i2c1: i2c@400a0000 {
 				compatible = "nxp,pnx-i2c";
 				reg = <0x400A0000 0x100>;
 				interrupt-parent = <&sic1>;
@@ -284,7 +284,7 @@
 				clocks = <&clk LPC32XX_CLK_I2C1>;
 			};
 
-			i2c2: i2c@400A8000 {
+			i2c2: i2c@400a8000 {
 				compatible = "nxp,pnx-i2c";
 				reg = <0x400A8000 0x100>;
 				interrupt-parent = <&sic1>;
@@ -295,7 +295,7 @@
 				clocks = <&clk LPC32XX_CLK_I2C2>;
 			};
 
-			mpwm: mpwm@400E8000 {
+			mpwm: mpwm@400e8000 {
 				compatible = "nxp,lpc3220-motor-pwm";
 				reg = <0x400E8000 0x78>;
 				status = "disabled";
@@ -394,7 +394,7 @@
 				#gpio-cells = <3>; /* bank, pin, flags */
 			};
 
-			timer4: timer@4002C000 {
+			timer4: timer@4002c000 {
 				compatible = "nxp,lpc3220-timer";
 				reg = <0x4002C000 0x1000>;
 				interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
@@ -412,7 +412,7 @@
 				status = "disabled";
 			};
 
-			watchdog: watchdog@4003C000 {
+			watchdog: watchdog@4003c000 {
 				compatible = "nxp,pnx4008-wdt";
 				reg = <0x4003C000 0x1000>;
 				clocks = <&clk LPC32XX_CLK_WDOG>;
@@ -451,7 +451,7 @@
 				status = "disabled";
 			};
 
-			timer1: timer@4004C000 {
+			timer1: timer@4004c000 {
 				compatible = "nxp,lpc3220-timer";
 				reg = <0x4004C000 0x1000>;
 				interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
@@ -475,7 +475,7 @@
 				status = "disabled";
 			};
 
-			pwm1: pwm@4005C000 {
+			pwm1: pwm@4005c000 {
 				compatible = "nxp,lpc3220-pwm";
 				reg = <0x4005C000 0x4>;
 				clocks = <&clk LPC32XX_CLK_PWM1>;
@@ -484,7 +484,7 @@
 				status = "disabled";
 			};
 
-			pwm2: pwm@4005C004 {
+			pwm2: pwm@4005c004 {
 				compatible = "nxp,lpc3220-pwm";
 				reg = <0x4005C004 0x4>;
 				clocks = <&clk LPC32XX_CLK_PWM2>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/meson8b.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson8b.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/meson8b.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson8b.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -207,9 +207,7 @@
 				groups = "eth_tx_clk",
 					 "eth_tx_en",
 					 "eth_txd1_0",
-					 "eth_txd1_1",
 					 "eth_txd0_0",
-					 "eth_txd0_1",
 					 "eth_rx_clk",
 					 "eth_rx_dv",
 					 "eth_rxd1",
@@ -218,7 +216,9 @@
 					 "eth_mdc",
 					 "eth_ref_clk",
 					 "eth_txd2",
-					 "eth_txd3";
+					 "eth_txd3",
+					 "eth_rxd3",
+					 "eth_rxd2";
 				function = "ethernet";
 			};
 		};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/meson8b-odroidc1.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson8b-odroidc1.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/meson8b-odroidc1.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson8b-odroidc1.dts	2019-11-10 05:27:57.000000000 -0500
@@ -125,7 +125,6 @@
 		/* Realtek RTL8211F (0x001cc916) */
 		eth_phy: ethernet-phy@0 {
 			reg = <0>;
-			eee-broken-1000t;
 			interrupt-parent = <&gpio_intc>;
 			/* GPIOH_3 */
 			interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
@@ -172,8 +171,7 @@
 		cap-sd-highspeed;
 		disable-wp;
 
-		cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-		cd-inverted;
+		cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 		vmmc-supply = <&tflash_vdd>;
 		vqmmc-supply = <&tf_io>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/meson8m2-mxiii-plus.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/meson8m2-mxiii-plus.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson8m2-mxiii-plus.dts	2019-11-10 05:27:57.000000000 -0500
@@ -206,8 +206,7 @@
 		cap-sd-highspeed;
 		disable-wp;
 
-		cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-		cd-inverted;
+		cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 		vmmc-supply = <&vcc_3v3>;
 	};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/meson.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/meson.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/meson.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -263,7 +263,7 @@
 			compatible = "amlogic,meson6-dwmac", "snps,dwmac";
 			reg = <0xc9410000 0x10000
 			       0xc1108108 0x4>;
-			interrupts = <GIC_SPI 8 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
 			status = "disabled";
 		};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/mmp2.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/mmp2.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/mmp2.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/mmp2.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -220,12 +220,15 @@
 				status = "disabled";
 			};
 
-			twsi2: i2c@d4025000 {
+			twsi2: i2c@d4031000 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4025000 0x1000>;
-				interrupts = <58>;
+				reg = <0xd4031000 0x1000>;
+				interrupt-parent = <&intcmux17>;
+				interrupts = <0>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI1>;
 				resets = <&soc_clocks MMP2_CLK_TWSI1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
 				status = "disabled";
 			};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -105,7 +105,7 @@
 			interrupts-extended = <
 				&cpcap 15 0 &cpcap 14 0 &cpcap 28 0 &cpcap 19 0
 				&cpcap 18 0 &cpcap 17 0 &cpcap 16 0 &cpcap 49 0
-				&cpcap 48 1
+				&cpcap 48 0
 			>;
 			interrupt-names =
 				"id_ground", "id_float", "se0conn", "vbusvld",
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -370,6 +370,19 @@
 		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
 
+		/*
+		 * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported
+		 * bootloader set values when booted with v4.19 using both N950
+		 * and N9 devices (OneNAND Manufacturer: Samsung):
+		 *
+		 *   gpmc cs0 before gpmc_cs_program_settings:
+		 *   cs0 GPMC_CS_CONFIG1: 0xfd001202
+		 *   cs0 GPMC_CS_CONFIG2: 0x00181800
+		 *   cs0 GPMC_CS_CONFIG3: 0x00030300
+		 *   cs0 GPMC_CS_CONFIG4: 0x18001804
+		 *   cs0 GPMC_CS_CONFIG5: 0x03171d1d
+		 *   cs0 GPMC_CS_CONFIG6: 0x97080000
+		 */
 		gpmc,sync-read;
 		gpmc,sync-write;
 		gpmc,burst-length = <16>;
@@ -379,26 +392,27 @@
 		gpmc,device-width = <2>;
 		gpmc,mux-add-data = <2>;
 		gpmc,cs-on-ns = <0>;
-		gpmc,cs-rd-off-ns = <87>;
-		gpmc,cs-wr-off-ns = <87>;
+		gpmc,cs-rd-off-ns = <122>;
+		gpmc,cs-wr-off-ns = <122>;
 		gpmc,adv-on-ns = <0>;
-		gpmc,adv-rd-off-ns = <10>;
-		gpmc,adv-wr-off-ns = <10>;
-		gpmc,oe-on-ns = <15>;
-		gpmc,oe-off-ns = <87>;
+		gpmc,adv-rd-off-ns = <15>;
+		gpmc,adv-wr-off-ns = <15>;
+		gpmc,oe-on-ns = <20>;
+		gpmc,oe-off-ns = <122>;
 		gpmc,we-on-ns = <0>;
-		gpmc,we-off-ns = <87>;
-		gpmc,rd-cycle-ns = <112>;
-		gpmc,wr-cycle-ns = <112>;
-		gpmc,access-ns = <81>;
+		gpmc,we-off-ns = <122>;
+		gpmc,rd-cycle-ns = <148>;
+		gpmc,wr-cycle-ns = <148>;
+		gpmc,access-ns = <117>;
 		gpmc,page-burst-access-ns = <15>;
 		gpmc,bus-turnaround-ns = <0>;
 		gpmc,cycle2cycle-delay-ns = <0>;
 		gpmc,wait-monitoring-ns = <0>;
-		gpmc,clk-activation-ns = <5>;
-		gpmc,wr-data-mux-bus-ns = <30>;
-		gpmc,wr-access-ns = <81>;
-		gpmc,sync-clk-ps = <15000>;
+		gpmc,clk-activation-ns = <10>;
+		gpmc,wr-data-mux-bus-ns = <40>;
+		gpmc,wr-access-ns = <117>;
+
+		gpmc,sync-clk-ps = <15000>; /* TBC; Where this value came? */
 
 		/*
 		 * MTD partition table corresponding to Nokia's MeeGo 1.2
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts	2019-11-10 05:27:57.000000000 -0500
@@ -644,6 +644,17 @@
 	};
 };
 
+/* Configure pwm clock source for timers 8 & 9 */
+&timer8 {
+	assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>;
+	assigned-clock-parents = <&sys_clkin_ck>;
+};
+
+&timer9 {
+	assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>;
+	assigned-clock-parents = <&sys_clkin_ck>;
+};
+
 /*
  * As uart1 is wired to mdm6600 with rts and cts, we can use the cts pin for
  * uart1 wakeirq.
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/omap4-sdp.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap4-sdp.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/omap4-sdp.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap4-sdp.dts	2019-11-10 05:27:57.000000000 -0500
@@ -33,6 +33,7 @@
 		gpio = <&gpio2 16 GPIO_ACTIVE_HIGH>;  /* gpio line 48 */
 		enable-active-high;
 		regulator-boot-on;
+		startup-delay-us = <25000>;
 	};
 
 	vbat: fixedregulator-vbat {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/omap5-board-common.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap5-board-common.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/omap5-board-common.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap5-board-common.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -317,7 +317,8 @@
 
 	palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins {
 		pinctrl-single,pins = <
-			OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1 */
+			/* sys_nirq1 is pulled down as the SoC is inverting it for GIC */
+			OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0)
 		>;
 	};
 
@@ -385,7 +386,8 @@
 
 	palmas: palmas@48 {
 		compatible = "ti,palmas";
-		interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
+		/* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
 		reg = <0x48>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
@@ -651,7 +653,8 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&twl6040_pins>;
 
-		interrupts = <GIC_SPI 119 IRQ_TYPE_NONE>; /* IRQ_SYS_2N cascaded to gic */
+		/* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */
+		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_LOW>;
 
 		/* audpwron gpio defined in the board specific dts */
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/omap5-cm-t54.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap5-cm-t54.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/omap5-cm-t54.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/omap5-cm-t54.dts	2019-11-10 05:27:57.000000000 -0500
@@ -181,6 +181,13 @@
 			OMAP5_IOPAD(0x0042, PIN_INPUT_PULLDOWN | MUX_MODE6)  /* llib_wakereqin.gpio1_wk15 */
 		>;
 	};
+
+	palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins {
+		pinctrl-single,pins = <
+			/* sys_nirq1 is pulled down as the SoC is inverting it for GIC */
+			OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0)
+		>;
+	};
 };
 
 &omap5_pmx_core {
@@ -414,8 +421,11 @@
 
 	palmas: palmas@48 {
 		compatible = "ti,palmas";
-		interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
 		reg = <0x48>;
+		pinctrl-0 = <&palmas_sys_nirq_pins>;
+		pinctrl-names = "default";
+		/* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		ti,system-power-controller;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts	2019-11-10 05:27:57.000000000 -0500
@@ -387,6 +387,11 @@
 			hpd-gpio = <&tlmm_pinmux 72 GPIO_ACTIVE_HIGH>;
 
 			ports {
+				port@0 {
+					endpoint {
+						remote-endpoint = <&mdp_dtv_out>;
+					};
+				};
 				port@1 {
 					endpoint {
 						remote-endpoint = <&hdmi_con>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -386,10 +386,10 @@
 			#address-cells = <3>;
 			#size-cells = <2>;
 
-			ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000
-				  0x82000000 0 0x48000000 0x48000000 0 0x10000000>;
+			ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000>,
+				 <0x82000000 0 0x40300000 0x40300000 0 0x00d00000>;
 
-			interrupts = <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "msi";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -70,7 +70,7 @@
 			compatible = "arm,cortex-a12";
 			reg = <0x501>;
 			resets = <&cru SRST_CORE1>;
-			operating-points = <&cpu_opp_table>;
+			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
@@ -80,7 +80,7 @@
 			compatible = "arm,cortex-a12";
 			reg = <0x502>;
 			resets = <&cru SRST_CORE2>;
-			operating-points = <&cpu_opp_table>;
+			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
@@ -90,7 +90,7 @@
 			compatible = "arm,cortex-a12";
 			reg = <0x503>;
 			resets = <&cru SRST_CORE3>;
-			operating-points = <&cpu_opp_table>;
+			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
@@ -227,6 +227,7 @@
 			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
 			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 		clock-frequency = <24000000>;
+		arm,no-tick-in-suspend;
 	};
 
 	timer: timer@ff810000 {
@@ -1261,27 +1262,27 @@
 	gpu_opp_table: gpu-opp-table {
 		compatible = "operating-points-v2";
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			opp-microvolt = <950000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			opp-microvolt = <950000>;
 		};
-		opp@300000000 {
+		opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 			opp-microvolt = <1000000>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			opp-microvolt = <1100000>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			opp-microvolt = <1200000>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			opp-microvolt = <1250000>;
 		};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -10,7 +10,11 @@
 #include "rk3288.dtsi"
 
 / {
-	memory@0 {
+	/*
+	 * The default coreboot on veyron devices ignores memory@0 nodes
+	 * and would instead create another memory node.
+	 */
+	memory {
 		device_type = "memory";
 		reg = <0x0 0x0 0x0 0x80000000>;
 	};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288-veyron-mickey.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288-veyron-mickey.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288-veyron-mickey.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288-veyron-mickey.dts	2019-11-10 05:27:57.000000000 -0500
@@ -124,10 +124,6 @@
 	};
 };
 
-&emmc {
-	/delete-property/mmc-hs200-1_8v;
-};
-
 &i2c2 {
 	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288-veyron-minnie.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288-veyron-minnie.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/rk3288-veyron-minnie.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/rk3288-veyron-minnie.dts	2019-11-10 05:27:57.000000000 -0500
@@ -90,10 +90,6 @@
 	pwm-off-delay-ms = <200>;
 };
 
-&emmc {
-	/delete-property/mmc-hs200-1_8v;
-};
-
 &gpio_keys {
 	pinctrl-0 = <&pwr_key_l &ap_lid_int_l &volum_down_l &volum_up_l>;
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/sama5d2.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/sama5d2.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/sama5d2.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/sama5d2.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -308,7 +308,7 @@
 				  0x1 0x0 0x60000000 0x10000000
 				  0x2 0x0 0x70000000 0x10000000
 				  0x3 0x0 0x80000000 0x10000000>;
-			clocks = <&mck>;
+			clocks = <&h32ck>;
 			status = "disabled";
 
 			nand_controller: nand-controller {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h linux-libre-4.19.83-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h
--- linux-libre-4.19-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h	2019-11-10 05:27:57.000000000 -0500
@@ -518,7 +518,7 @@
 #define PIN_PC9__GPIO			PINMUX_PIN(PIN_PC9, 0, 0)
 #define PIN_PC9__FIQ			PINMUX_PIN(PIN_PC9, 1, 3)
 #define PIN_PC9__GTSUCOMP		PINMUX_PIN(PIN_PC9, 2, 1)
-#define PIN_PC9__ISC_D0			PINMUX_PIN(PIN_PC9, 2, 1)
+#define PIN_PC9__ISC_D0			PINMUX_PIN(PIN_PC9, 3, 1)
 #define PIN_PC9__TIOA4			PINMUX_PIN(PIN_PC9, 4, 2)
 #define PIN_PC10			74
 #define PIN_PC10__GPIO			PINMUX_PIN(PIN_PC10, 0, 0)
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -613,7 +613,7 @@
 			status = "disabled";
 		};
 
-		sdr: sdr@ffc25000 {
+		sdr: sdr@ffcfb100 {
 			compatible = "altr,sdr-ctl", "syscon";
 			reg = <0xffcfb100 0x80>;
 		};
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts	2019-11-10 05:27:57.000000000 -0500
@@ -309,8 +309,8 @@
 
 &reg_dldo3 {
 	regulator-always-on;
-	regulator-min-microvolt = <2500000>;
-	regulator-max-microvolt = <2500000>;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-pd";
 };
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts	2019-11-10 05:27:57.000000000 -0500
@@ -53,7 +53,7 @@
 
 	aliases {
 		serial0 = &uart0;
-		/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
+		ethernet0 = &emac;
 		ethernet1 = &sdiowifi;
 	};
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi linux-libre-4.19.83-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi
--- linux-libre-4.19-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi	2019-11-10 05:27:57.000000000 -0500
@@ -13,10 +13,25 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory@80000000 {
+	/*
+	 * Note that recent version of the device tree compiler (starting with
+	 * version 1.4.2) warn about this node containing a reg property, but
+	 * missing a unit-address. However, the bootloader on these Chromebook
+	 * devices relies on the full name of this node to be exactly /memory.
+	 * Adding the unit-address causes the bootloader to create a /memory
+	 * node and write the memory bank configuration to that node, which in
+	 * turn leads the kernel to believe that the device has 2 GiB of
+	 * memory instead of the amount detected by the bootloader.
+	 *
+	 * The name of this node is effectively ABI and must not be changed.
+	 */
+	memory {
+		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 
+	/delete-node/ memory@80000000;
+
 	host1x@50000000 {
 		hdmi@54280000 {
 			status = "okay";
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/boot/dts/vf610m4-colibri.dts linux-libre-4.19.83-gnu/arch/arm/boot/dts/vf610m4-colibri.dts
--- linux-libre-4.19-gnu/arch/arm/boot/dts/vf610m4-colibri.dts	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/boot/dts/vf610m4-colibri.dts	2019-11-10 05:27:57.000000000 -0500
@@ -50,8 +50,8 @@
 	compatible = "fsl,vf610m4";
 
 	chosen {
-		bootargs = "console=ttyLP2,115200 clk_ignore_unused init=/linuxrc rw";
-		stdout-path = "&uart2";
+		bootargs = "clk_ignore_unused init=/linuxrc rw";
+		stdout-path = "serial2:115200";
 	};
 
 	memory@8c000000 {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/configs/badge4_defconfig linux-libre-4.19.83-gnu/arch/arm/configs/badge4_defconfig
--- linux-libre-4.19-gnu/arch/arm/configs/badge4_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/configs/badge4_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -91,7 +91,6 @@ CONFIG_USB_SERIAL_PL2303=m
 CONFIG_USB_SERIAL_CYBERJACK=m
 CONFIG_USB_SERIAL_XIRCOM=m
 CONFIG_USB_SERIAL_OMNINET=m
-CONFIG_USB_RIO500=m
 CONFIG_EXT2_FS=m
 CONFIG_EXT3_FS=m
 CONFIG_MSDOS_FS=y
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/configs/corgi_defconfig linux-libre-4.19.83-gnu/arch/arm/configs/corgi_defconfig
--- linux-libre-4.19-gnu/arch/arm/configs/corgi_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/configs/corgi_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -197,7 +197,6 @@ CONFIG_USB_SERIAL_XIRCOM=m
 CONFIG_USB_SERIAL_OMNINET=m
 CONFIG_USB_EMI62=m
 CONFIG_USB_EMI26=m
-CONFIG_USB_RIO500=m
 CONFIG_USB_LEGOTOWER=m
 CONFIG_USB_LCD=m
 CONFIG_USB_CYTHERM=m
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/configs/imx_v6_v7_defconfig linux-libre-4.19.83-gnu/arch/arm/configs/imx_v6_v7_defconfig
--- linux-libre-4.19-gnu/arch/arm/configs/imx_v6_v7_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/configs/imx_v6_v7_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -409,6 +409,7 @@ CONFIG_ZISOFS=y
 CONFIG_UDF_FS=m
 CONFIG_MSDOS_FS=m
 CONFIG_VFAT_FS=y
+CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_JFFS2_FS=y
 CONFIG_UBIFS_FS=y
 CONFIG_NFS_FS=y
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/configs/pxa_defconfig linux-libre-4.19.83-gnu/arch/arm/configs/pxa_defconfig
--- linux-libre-4.19-gnu/arch/arm/configs/pxa_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/configs/pxa_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -588,7 +588,6 @@ CONFIG_USB_SERIAL_XIRCOM=m
 CONFIG_USB_SERIAL_OMNINET=m
 CONFIG_USB_EMI62=m
 CONFIG_USB_EMI26=m
-CONFIG_USB_RIO500=m
 CONFIG_USB_LEGOTOWER=m
 CONFIG_USB_LCD=m
 CONFIG_USB_CYTHERM=m
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/configs/s3c2410_defconfig linux-libre-4.19.83-gnu/arch/arm/configs/s3c2410_defconfig
--- linux-libre-4.19-gnu/arch/arm/configs/s3c2410_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/configs/s3c2410_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -334,7 +334,6 @@ CONFIG_USB_EMI62=m
 CONFIG_USB_EMI26=m
 CONFIG_USB_ADUTUX=m
 CONFIG_USB_SEVSEG=m
-CONFIG_USB_RIO500=m
 CONFIG_USB_LEGOTOWER=m
 CONFIG_USB_LCD=m
 CONFIG_USB_CYPRESS_CY7C63=m
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/configs/spitz_defconfig linux-libre-4.19.83-gnu/arch/arm/configs/spitz_defconfig
--- linux-libre-4.19-gnu/arch/arm/configs/spitz_defconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/configs/spitz_defconfig	2019-11-10 05:27:57.000000000 -0500
@@ -191,7 +191,6 @@ CONFIG_USB_SERIAL_XIRCOM=m
 CONFIG_USB_SERIAL_OMNINET=m
 CONFIG_USB_EMI62=m
 CONFIG_USB_EMI26=m
-CONFIG_USB_RIO500=m
 CONFIG_USB_LEGOTOWER=m
 CONFIG_USB_LCD=m
 CONFIG_USB_CYTHERM=m
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/aes-neonbs-glue.c linux-libre-4.19.83-gnu/arch/arm/crypto/aes-neonbs-glue.c
--- linux-libre-4.19-gnu/arch/arm/crypto/aes-neonbs-glue.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/aes-neonbs-glue.c	2019-11-10 05:27:57.000000000 -0500
@@ -278,6 +278,8 @@ static int __xts_crypt(struct skcipher_r
 	int err;
 
 	err = skcipher_walk_virt(&walk, req, true);
+	if (err)
+		return err;
 
 	crypto_cipher_encrypt_one(ctx->tweak_tfm, walk.iv, walk.iv);
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/crct10dif-ce-core.S linux-libre-4.19.83-gnu/arch/arm/crypto/crct10dif-ce-core.S
--- linux-libre-4.19-gnu/arch/arm/crypto/crct10dif-ce-core.S	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/crct10dif-ce-core.S	2019-11-10 05:27:57.000000000 -0500
@@ -124,10 +124,10 @@ ENTRY(crc_t10dif_pmull)
 	vext.8		q10, qzr, q0, #4
 
 	// receive the initial 64B data, xor the initial crc value
-	vld1.64		{q0-q1}, [arg2, :128]!
-	vld1.64		{q2-q3}, [arg2, :128]!
-	vld1.64		{q4-q5}, [arg2, :128]!
-	vld1.64		{q6-q7}, [arg2, :128]!
+	vld1.64		{q0-q1}, [arg2]!
+	vld1.64		{q2-q3}, [arg2]!
+	vld1.64		{q4-q5}, [arg2]!
+	vld1.64		{q6-q7}, [arg2]!
 CPU_LE(	vrev64.8	q0, q0			)
 CPU_LE(	vrev64.8	q1, q1			)
 CPU_LE(	vrev64.8	q2, q2			)
@@ -167,7 +167,7 @@ CPU_LE(	vrev64.8	q7, q7			)
 _fold_64_B_loop:
 
 	.macro		fold64, reg1, reg2
-	vld1.64		{q11-q12}, [arg2, :128]!
+	vld1.64		{q11-q12}, [arg2]!
 
 	vmull.p64	q8, \reg1\()h, d21
 	vmull.p64	\reg1, \reg1\()l, d20
@@ -238,7 +238,7 @@ _16B_reduction_loop:
 	vmull.p64	q7, d15, d21
 	veor.8		q7, q7, q8
 
-	vld1.64		{q0}, [arg2, :128]!
+	vld1.64		{q0}, [arg2]!
 CPU_LE(	vrev64.8	q0, q0		)
 	vswp		d0, d1
 	veor.8		q7, q7, q0
@@ -335,7 +335,7 @@ _less_than_128:
 	vmov.i8		q0, #0
 	vmov		s3, arg1_low32		// get the initial crc value
 
-	vld1.64		{q7}, [arg2, :128]!
+	vld1.64		{q7}, [arg2]!
 CPU_LE(	vrev64.8	q7, q7		)
 	vswp		d14, d15
 	veor.8		q7, q7, q0
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/crct10dif-ce-glue.c linux-libre-4.19.83-gnu/arch/arm/crypto/crct10dif-ce-glue.c
--- linux-libre-4.19-gnu/arch/arm/crypto/crct10dif-ce-glue.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/crct10dif-ce-glue.c	2019-11-10 05:27:57.000000000 -0500
@@ -35,26 +35,15 @@ static int crct10dif_update(struct shash
 			    unsigned int length)
 {
 	u16 *crc = shash_desc_ctx(desc);
-	unsigned int l;
 
-	if (!may_use_simd()) {
-		*crc = crc_t10dif_generic(*crc, data, length);
+	if (length >= CRC_T10DIF_PMULL_CHUNK_SIZE && may_use_simd()) {
+		kernel_neon_begin();
+		*crc = crc_t10dif_pmull(*crc, data, length);
+		kernel_neon_end();
 	} else {
-		if (unlikely((u32)data % CRC_T10DIF_PMULL_CHUNK_SIZE)) {
-			l = min_t(u32, length, CRC_T10DIF_PMULL_CHUNK_SIZE -
-				  ((u32)data % CRC_T10DIF_PMULL_CHUNK_SIZE));
-
-			*crc = crc_t10dif_generic(*crc, data, l);
-
-			length -= l;
-			data += l;
-		}
-		if (length > 0) {
-			kernel_neon_begin();
-			*crc = crc_t10dif_pmull(*crc, data, length);
-			kernel_neon_end();
-		}
+		*crc = crc_t10dif_generic(*crc, data, length);
 	}
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/Kconfig linux-libre-4.19.83-gnu/arch/arm/crypto/Kconfig
--- linux-libre-4.19-gnu/arch/arm/crypto/Kconfig	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/Kconfig	2019-11-10 05:27:57.000000000 -0500
@@ -121,10 +121,4 @@ config CRYPTO_CHACHA20_NEON
 	select CRYPTO_BLKCIPHER
 	select CRYPTO_CHACHA20
 
-config CRYPTO_SPECK_NEON
-	tristate "NEON accelerated Speck cipher algorithms"
-	depends on KERNEL_MODE_NEON
-	select CRYPTO_BLKCIPHER
-	select CRYPTO_SPECK
-
 endif
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/Makefile linux-libre-4.19.83-gnu/arch/arm/crypto/Makefile
--- linux-libre-4.19-gnu/arch/arm/crypto/Makefile	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/Makefile	2019-11-10 05:27:57.000000000 -0500
@@ -10,7 +10,6 @@ obj-$(CONFIG_CRYPTO_SHA1_ARM_NEON) += sh
 obj-$(CONFIG_CRYPTO_SHA256_ARM) += sha256-arm.o
 obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o
 obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha20-neon.o
-obj-$(CONFIG_CRYPTO_SPECK_NEON) += speck-neon.o
 
 ce-obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o
 ce-obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o
@@ -54,7 +53,6 @@ ghash-arm-ce-y	:= ghash-ce-core.o ghash-
 crct10dif-arm-ce-y	:= crct10dif-ce-core.o crct10dif-ce-glue.o
 crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o
 chacha20-neon-y := chacha20-neon-core.o chacha20-neon-glue.o
-speck-neon-y := speck-neon-core.o speck-neon-glue.o
 
 ifdef REGENERATE_ARM_CRYPTO
 quiet_cmd_perl = PERL    $@
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/sha256-armv4.pl linux-libre-4.19.83-gnu/arch/arm/crypto/sha256-armv4.pl
--- linux-libre-4.19-gnu/arch/arm/crypto/sha256-armv4.pl	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/sha256-armv4.pl	2019-11-10 05:27:57.000000000 -0500
@@ -212,10 +212,11 @@ K256:
 .global	sha256_block_data_order
 .type	sha256_block_data_order,%function
 sha256_block_data_order:
+.Lsha256_block_data_order:
 #if __ARM_ARCH__<7
 	sub	r3,pc,#8		@ sha256_block_data_order
 #else
-	adr	r3,sha256_block_data_order
+	adr	r3,.Lsha256_block_data_order
 #endif
 #if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
 	ldr	r12,.LOPENSSL_armcap
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/sha256-core.S_shipped linux-libre-4.19.83-gnu/arch/arm/crypto/sha256-core.S_shipped
--- linux-libre-4.19-gnu/arch/arm/crypto/sha256-core.S_shipped	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/sha256-core.S_shipped	2019-11-10 05:27:57.000000000 -0500
@@ -93,10 +93,11 @@ K256:
 .global	sha256_block_data_order
 .type	sha256_block_data_order,%function
 sha256_block_data_order:
+.Lsha256_block_data_order:
 #if __ARM_ARCH__<7
 	sub	r3,pc,#8		@ sha256_block_data_order
 #else
-	adr	r3,sha256_block_data_order
+	adr	r3,.Lsha256_block_data_order
 #endif
 #if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
 	ldr	r12,.LOPENSSL_armcap
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/sha512-armv4.pl linux-libre-4.19.83-gnu/arch/arm/crypto/sha512-armv4.pl
--- linux-libre-4.19-gnu/arch/arm/crypto/sha512-armv4.pl	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/sha512-armv4.pl	2019-11-10 05:27:57.000000000 -0500
@@ -274,10 +274,11 @@ WORD64(0x5fcb6fab,0x3ad6faec, 0x6c44198c
 .global	sha512_block_data_order
 .type	sha512_block_data_order,%function
 sha512_block_data_order:
+.Lsha512_block_data_order:
 #if __ARM_ARCH__<7
 	sub	r3,pc,#8		@ sha512_block_data_order
 #else
-	adr	r3,sha512_block_data_order
+	adr	r3,.Lsha512_block_data_order
 #endif
 #if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
 	ldr	r12,.LOPENSSL_armcap
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/sha512-core.S_shipped linux-libre-4.19.83-gnu/arch/arm/crypto/sha512-core.S_shipped
--- linux-libre-4.19-gnu/arch/arm/crypto/sha512-core.S_shipped	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/sha512-core.S_shipped	2019-11-10 05:27:57.000000000 -0500
@@ -141,10 +141,11 @@ WORD64(0x5fcb6fab,0x3ad6faec, 0x6c44198c
 .global	sha512_block_data_order
 .type	sha512_block_data_order,%function
 sha512_block_data_order:
+.Lsha512_block_data_order:
 #if __ARM_ARCH__<7
 	sub	r3,pc,#8		@ sha512_block_data_order
 #else
-	adr	r3,sha512_block_data_order
+	adr	r3,.Lsha512_block_data_order
 #endif
 #if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
 	ldr	r12,.LOPENSSL_armcap
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/speck-neon-core.S linux-libre-4.19.83-gnu/arch/arm/crypto/speck-neon-core.S
--- linux-libre-4.19-gnu/arch/arm/crypto/speck-neon-core.S	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/speck-neon-core.S	1969-12-31 19:00:00.000000000 -0500
@@ -1,434 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * NEON-accelerated implementation of Speck128-XTS and Speck64-XTS
- *
- * Copyright (c) 2018 Google, Inc
- *
- * Author: Eric Biggers <ebiggers@google.com>
- */
-
-#include <linux/linkage.h>
-
-	.text
-	.fpu		neon
-
-	// arguments
-	ROUND_KEYS	.req	r0	// const {u64,u32} *round_keys
-	NROUNDS		.req	r1	// int nrounds
-	DST		.req	r2	// void *dst
-	SRC		.req	r3	// const void *src
-	NBYTES		.req	r4	// unsigned int nbytes
-	TWEAK		.req	r5	// void *tweak
-
-	// registers which hold the data being encrypted/decrypted
-	X0		.req	q0
-	X0_L		.req	d0
-	X0_H		.req	d1
-	Y0		.req	q1
-	Y0_H		.req	d3
-	X1		.req	q2
-	X1_L		.req	d4
-	X1_H		.req	d5
-	Y1		.req	q3
-	Y1_H		.req	d7
-	X2		.req	q4
-	X2_L		.req	d8
-	X2_H		.req	d9
-	Y2		.req	q5
-	Y2_H		.req	d11
-	X3		.req	q6
-	X3_L		.req	d12
-	X3_H		.req	d13
-	Y3		.req	q7
-	Y3_H		.req	d15
-
-	// the round key, duplicated in all lanes
-	ROUND_KEY	.req	q8
-	ROUND_KEY_L	.req	d16
-	ROUND_KEY_H	.req	d17
-
-	// index vector for vtbl-based 8-bit rotates
-	ROTATE_TABLE	.req	d18
-
-	// multiplication table for updating XTS tweaks
-	GF128MUL_TABLE	.req	d19
-	GF64MUL_TABLE	.req	d19
-
-	// current XTS tweak value(s)
-	TWEAKV		.req	q10
-	TWEAKV_L	.req	d20
-	TWEAKV_H	.req	d21
-
-	TMP0		.req	q12
-	TMP0_L		.req	d24
-	TMP0_H		.req	d25
-	TMP1		.req	q13
-	TMP2		.req	q14
-	TMP3		.req	q15
-
-	.align		4
-.Lror64_8_table:
-	.byte		1, 2, 3, 4, 5, 6, 7, 0
-.Lror32_8_table:
-	.byte		1, 2, 3, 0, 5, 6, 7, 4
-.Lrol64_8_table:
-	.byte		7, 0, 1, 2, 3, 4, 5, 6
-.Lrol32_8_table:
-	.byte		3, 0, 1, 2, 7, 4, 5, 6
-.Lgf128mul_table:
-	.byte		0, 0x87
-	.fill		14
-.Lgf64mul_table:
-	.byte		0, 0x1b, (0x1b << 1), (0x1b << 1) ^ 0x1b
-	.fill		12
-
-/*
- * _speck_round_128bytes() - Speck encryption round on 128 bytes at a time
- *
- * Do one Speck encryption round on the 128 bytes (8 blocks for Speck128, 16 for
- * Speck64) stored in X0-X3 and Y0-Y3, using the round key stored in all lanes
- * of ROUND_KEY.  'n' is the lane size: 64 for Speck128, or 32 for Speck64.
- *
- * The 8-bit rotates are implemented using vtbl instead of vshr + vsli because
- * the vtbl approach is faster on some processors and the same speed on others.
- */
-.macro _speck_round_128bytes	n
-
-	// x = ror(x, 8)
-	vtbl.8		X0_L, {X0_L}, ROTATE_TABLE
-	vtbl.8		X0_H, {X0_H}, ROTATE_TABLE
-	vtbl.8		X1_L, {X1_L}, ROTATE_TABLE
-	vtbl.8		X1_H, {X1_H}, ROTATE_TABLE
-	vtbl.8		X2_L, {X2_L}, ROTATE_TABLE
-	vtbl.8		X2_H, {X2_H}, ROTATE_TABLE
-	vtbl.8		X3_L, {X3_L}, ROTATE_TABLE
-	vtbl.8		X3_H, {X3_H}, ROTATE_TABLE
-
-	// x += y
-	vadd.u\n	X0, Y0
-	vadd.u\n	X1, Y1
-	vadd.u\n	X2, Y2
-	vadd.u\n	X3, Y3
-
-	// x ^= k
-	veor		X0, ROUND_KEY
-	veor		X1, ROUND_KEY
-	veor		X2, ROUND_KEY
-	veor		X3, ROUND_KEY
-
-	// y = rol(y, 3)
-	vshl.u\n	TMP0, Y0, #3
-	vshl.u\n	TMP1, Y1, #3
-	vshl.u\n	TMP2, Y2, #3
-	vshl.u\n	TMP3, Y3, #3
-	vsri.u\n	TMP0, Y0, #(\n - 3)
-	vsri.u\n	TMP1, Y1, #(\n - 3)
-	vsri.u\n	TMP2, Y2, #(\n - 3)
-	vsri.u\n	TMP3, Y3, #(\n - 3)
-
-	// y ^= x
-	veor		Y0, TMP0, X0
-	veor		Y1, TMP1, X1
-	veor		Y2, TMP2, X2
-	veor		Y3, TMP3, X3
-.endm
-
-/*
- * _speck_unround_128bytes() - Speck decryption round on 128 bytes at a time
- *
- * This is the inverse of _speck_round_128bytes().
- */
-.macro _speck_unround_128bytes	n
-
-	// y ^= x
-	veor		TMP0, Y0, X0
-	veor		TMP1, Y1, X1
-	veor		TMP2, Y2, X2
-	veor		TMP3, Y3, X3
-
-	// y = ror(y, 3)
-	vshr.u\n	Y0, TMP0, #3
-	vshr.u\n	Y1, TMP1, #3
-	vshr.u\n	Y2, TMP2, #3
-	vshr.u\n	Y3, TMP3, #3
-	vsli.u\n	Y0, TMP0, #(\n - 3)
-	vsli.u\n	Y1, TMP1, #(\n - 3)
-	vsli.u\n	Y2, TMP2, #(\n - 3)
-	vsli.u\n	Y3, TMP3, #(\n - 3)
-
-	// x ^= k
-	veor		X0, ROUND_KEY
-	veor		X1, ROUND_KEY
-	veor		X2, ROUND_KEY
-	veor		X3, ROUND_KEY
-
-	// x -= y
-	vsub.u\n	X0, Y0
-	vsub.u\n	X1, Y1
-	vsub.u\n	X2, Y2
-	vsub.u\n	X3, Y3
-
-	// x = rol(x, 8);
-	vtbl.8		X0_L, {X0_L}, ROTATE_TABLE
-	vtbl.8		X0_H, {X0_H}, ROTATE_TABLE
-	vtbl.8		X1_L, {X1_L}, ROTATE_TABLE
-	vtbl.8		X1_H, {X1_H}, ROTATE_TABLE
-	vtbl.8		X2_L, {X2_L}, ROTATE_TABLE
-	vtbl.8		X2_H, {X2_H}, ROTATE_TABLE
-	vtbl.8		X3_L, {X3_L}, ROTATE_TABLE
-	vtbl.8		X3_H, {X3_H}, ROTATE_TABLE
-.endm
-
-.macro _xts128_precrypt_one	dst_reg, tweak_buf, tmp
-
-	// Load the next source block
-	vld1.8		{\dst_reg}, [SRC]!
-
-	// Save the current tweak in the tweak buffer
-	vst1.8		{TWEAKV}, [\tweak_buf:128]!
-
-	// XOR the next source block with the current tweak
-	veor		\dst_reg, TWEAKV
-
-	/*
-	 * Calculate the next tweak by multiplying the current one by x,
-	 * modulo p(x) = x^128 + x^7 + x^2 + x + 1.
-	 */
-	vshr.u64	\tmp, TWEAKV, #63
-	vshl.u64	TWEAKV, #1
-	veor		TWEAKV_H, \tmp\()_L
-	vtbl.8		\tmp\()_H, {GF128MUL_TABLE}, \tmp\()_H
-	veor		TWEAKV_L, \tmp\()_H
-.endm
-
-.macro _xts64_precrypt_two	dst_reg, tweak_buf, tmp
-
-	// Load the next two source blocks
-	vld1.8		{\dst_reg}, [SRC]!
-
-	// Save the current two tweaks in the tweak buffer
-	vst1.8		{TWEAKV}, [\tweak_buf:128]!
-
-	// XOR the next two source blocks with the current two tweaks
-	veor		\dst_reg, TWEAKV
-
-	/*
-	 * Calculate the next two tweaks by multiplying the current ones by x^2,
-	 * modulo p(x) = x^64 + x^4 + x^3 + x + 1.
-	 */
-	vshr.u64	\tmp, TWEAKV, #62
-	vshl.u64	TWEAKV, #2
-	vtbl.8		\tmp\()_L, {GF64MUL_TABLE}, \tmp\()_L
-	vtbl.8		\tmp\()_H, {GF64MUL_TABLE}, \tmp\()_H
-	veor		TWEAKV, \tmp
-.endm
-
-/*
- * _speck_xts_crypt() - Speck-XTS encryption/decryption
- *
- * Encrypt or decrypt NBYTES bytes of data from the SRC buffer to the DST buffer
- * using Speck-XTS, specifically the variant with a block size of '2n' and round
- * count given by NROUNDS.  The expanded round keys are given in ROUND_KEYS, and
- * the current XTS tweak value is given in TWEAK.  It's assumed that NBYTES is a
- * nonzero multiple of 128.
- */
-.macro _speck_xts_crypt	n, decrypting
-	push		{r4-r7}
-	mov		r7, sp
-
-	/*
-	 * The first four parameters were passed in registers r0-r3.  Load the
-	 * additional parameters, which were passed on the stack.
-	 */
-	ldr		NBYTES, [sp, #16]
-	ldr		TWEAK, [sp, #20]
-
-	/*
-	 * If decrypting, modify the ROUND_KEYS parameter to point to the last
-	 * round key rather than the first, since for decryption the round keys
-	 * are used in reverse order.
-	 */
-.if \decrypting
-.if \n == 64
-	add		ROUND_KEYS, ROUND_KEYS, NROUNDS, lsl #3
-	sub		ROUND_KEYS, #8
-.else
-	add		ROUND_KEYS, ROUND_KEYS, NROUNDS, lsl #2
-	sub		ROUND_KEYS, #4
-.endif
-.endif
-
-	// Load the index vector for vtbl-based 8-bit rotates
-.if \decrypting
-	ldr		r12, =.Lrol\n\()_8_table
-.else
-	ldr		r12, =.Lror\n\()_8_table
-.endif
-	vld1.8		{ROTATE_TABLE}, [r12:64]
-
-	// One-time XTS preparation
-
-	/*
-	 * Allocate stack space to store 128 bytes worth of tweaks.  For
-	 * performance, this space is aligned to a 16-byte boundary so that we
-	 * can use the load/store instructions that declare 16-byte alignment.
-	 * For Thumb2 compatibility, don't do the 'bic' directly on 'sp'.
-	 */
-	sub		r12, sp, #128
-	bic		r12, #0xf
-	mov		sp, r12
-
-.if \n == 64
-	// Load first tweak
-	vld1.8		{TWEAKV}, [TWEAK]
-
-	// Load GF(2^128) multiplication table
-	ldr		r12, =.Lgf128mul_table
-	vld1.8		{GF128MUL_TABLE}, [r12:64]
-.else
-	// Load first tweak
-	vld1.8		{TWEAKV_L}, [TWEAK]
-
-	// Load GF(2^64) multiplication table
-	ldr		r12, =.Lgf64mul_table
-	vld1.8		{GF64MUL_TABLE}, [r12:64]
-
-	// Calculate second tweak, packing it together with the first
-	vshr.u64	TMP0_L, TWEAKV_L, #63
-	vtbl.u8		TMP0_L, {GF64MUL_TABLE}, TMP0_L
-	vshl.u64	TWEAKV_H, TWEAKV_L, #1
-	veor		TWEAKV_H, TMP0_L
-.endif
-
-.Lnext_128bytes_\@:
-
-	/*
-	 * Load the source blocks into {X,Y}[0-3], XOR them with their XTS tweak
-	 * values, and save the tweaks on the stack for later.  Then
-	 * de-interleave the 'x' and 'y' elements of each block, i.e. make it so
-	 * that the X[0-3] registers contain only the second halves of blocks,
-	 * and the Y[0-3] registers contain only the first halves of blocks.
-	 * (Speck uses the order (y, x) rather than the more intuitive (x, y).)
-	 */
-	mov		r12, sp
-.if \n == 64
-	_xts128_precrypt_one	X0, r12, TMP0
-	_xts128_precrypt_one	Y0, r12, TMP0
-	_xts128_precrypt_one	X1, r12, TMP0
-	_xts128_precrypt_one	Y1, r12, TMP0
-	_xts128_precrypt_one	X2, r12, TMP0
-	_xts128_precrypt_one	Y2, r12, TMP0
-	_xts128_precrypt_one	X3, r12, TMP0
-	_xts128_precrypt_one	Y3, r12, TMP0
-	vswp		X0_L, Y0_H
-	vswp		X1_L, Y1_H
-	vswp		X2_L, Y2_H
-	vswp		X3_L, Y3_H
-.else
-	_xts64_precrypt_two	X0, r12, TMP0
-	_xts64_precrypt_two	Y0, r12, TMP0
-	_xts64_precrypt_two	X1, r12, TMP0
-	_xts64_precrypt_two	Y1, r12, TMP0
-	_xts64_precrypt_two	X2, r12, TMP0
-	_xts64_precrypt_two	Y2, r12, TMP0
-	_xts64_precrypt_two	X3, r12, TMP0
-	_xts64_precrypt_two	Y3, r12, TMP0
-	vuzp.32		Y0, X0
-	vuzp.32		Y1, X1
-	vuzp.32		Y2, X2
-	vuzp.32		Y3, X3
-.endif
-
-	// Do the cipher rounds
-
-	mov		r12, ROUND_KEYS
-	mov		r6, NROUNDS
-
-.Lnext_round_\@:
-.if \decrypting
-.if \n == 64
-	vld1.64		ROUND_KEY_L, [r12]
-	sub		r12, #8
-	vmov		ROUND_KEY_H, ROUND_KEY_L
-.else
-	vld1.32		{ROUND_KEY_L[],ROUND_KEY_H[]}, [r12]
-	sub		r12, #4
-.endif
-	_speck_unround_128bytes	\n
-.else
-.if \n == 64
-	vld1.64		ROUND_KEY_L, [r12]!
-	vmov		ROUND_KEY_H, ROUND_KEY_L
-.else
-	vld1.32		{ROUND_KEY_L[],ROUND_KEY_H[]}, [r12]!
-.endif
-	_speck_round_128bytes	\n
-.endif
-	subs		r6, r6, #1
-	bne		.Lnext_round_\@
-
-	// Re-interleave the 'x' and 'y' elements of each block
-.if \n == 64
-	vswp		X0_L, Y0_H
-	vswp		X1_L, Y1_H
-	vswp		X2_L, Y2_H
-	vswp		X3_L, Y3_H
-.else
-	vzip.32		Y0, X0
-	vzip.32		Y1, X1
-	vzip.32		Y2, X2
-	vzip.32		Y3, X3
-.endif
-
-	// XOR the encrypted/decrypted blocks with the tweaks we saved earlier
-	mov		r12, sp
-	vld1.8		{TMP0, TMP1}, [r12:128]!
-	vld1.8		{TMP2, TMP3}, [r12:128]!
-	veor		X0, TMP0
-	veor		Y0, TMP1
-	veor		X1, TMP2
-	veor		Y1, TMP3
-	vld1.8		{TMP0, TMP1}, [r12:128]!
-	vld1.8		{TMP2, TMP3}, [r12:128]!
-	veor		X2, TMP0
-	veor		Y2, TMP1
-	veor		X3, TMP2
-	veor		Y3, TMP3
-
-	// Store the ciphertext in the destination buffer
-	vst1.8		{X0, Y0}, [DST]!
-	vst1.8		{X1, Y1}, [DST]!
-	vst1.8		{X2, Y2}, [DST]!
-	vst1.8		{X3, Y3}, [DST]!
-
-	// Continue if there are more 128-byte chunks remaining, else return
-	subs		NBYTES, #128
-	bne		.Lnext_128bytes_\@
-
-	// Store the next tweak
-.if \n == 64
-	vst1.8		{TWEAKV}, [TWEAK]
-.else
-	vst1.8		{TWEAKV_L}, [TWEAK]
-.endif
-
-	mov		sp, r7
-	pop		{r4-r7}
-	bx		lr
-.endm
-
-ENTRY(speck128_xts_encrypt_neon)
-	_speck_xts_crypt	n=64, decrypting=0
-ENDPROC(speck128_xts_encrypt_neon)
-
-ENTRY(speck128_xts_decrypt_neon)
-	_speck_xts_crypt	n=64, decrypting=1
-ENDPROC(speck128_xts_decrypt_neon)
-
-ENTRY(speck64_xts_encrypt_neon)
-	_speck_xts_crypt	n=32, decrypting=0
-ENDPROC(speck64_xts_encrypt_neon)
-
-ENTRY(speck64_xts_decrypt_neon)
-	_speck_xts_crypt	n=32, decrypting=1
-ENDPROC(speck64_xts_decrypt_neon)
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/crypto/speck-neon-glue.c linux-libre-4.19.83-gnu/arch/arm/crypto/speck-neon-glue.c
--- linux-libre-4.19-gnu/arch/arm/crypto/speck-neon-glue.c	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/crypto/speck-neon-glue.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,288 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * NEON-accelerated implementation of Speck128-XTS and Speck64-XTS
- *
- * Copyright (c) 2018 Google, Inc
- *
- * Note: the NIST recommendation for XTS only specifies a 128-bit block size,
- * but a 64-bit version (needed for Speck64) is fairly straightforward; the math
- * is just done in GF(2^64) instead of GF(2^128), with the reducing polynomial
- * x^64 + x^4 + x^3 + x + 1 from the original XEX paper (Rogaway, 2004:
- * "Efficient Instantiations of Tweakable Blockciphers and Refinements to Modes
- * OCB and PMAC"), represented as 0x1B.
- */
-
-#include <asm/hwcap.h>
-#include <asm/neon.h>
-#include <asm/simd.h>
-#include <crypto/algapi.h>
-#include <crypto/gf128mul.h>
-#include <crypto/internal/skcipher.h>
-#include <crypto/speck.h>
-#include <crypto/xts.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-/* The assembly functions only handle multiples of 128 bytes */
-#define SPECK_NEON_CHUNK_SIZE	128
-
-/* Speck128 */
-
-struct speck128_xts_tfm_ctx {
-	struct speck128_tfm_ctx main_key;
-	struct speck128_tfm_ctx tweak_key;
-};
-
-asmlinkage void speck128_xts_encrypt_neon(const u64 *round_keys, int nrounds,
-					  void *dst, const void *src,
-					  unsigned int nbytes, void *tweak);
-
-asmlinkage void speck128_xts_decrypt_neon(const u64 *round_keys, int nrounds,
-					  void *dst, const void *src,
-					  unsigned int nbytes, void *tweak);
-
-typedef void (*speck128_crypt_one_t)(const struct speck128_tfm_ctx *,
-				     u8 *, const u8 *);
-typedef void (*speck128_xts_crypt_many_t)(const u64 *, int, void *,
-					  const void *, unsigned int, void *);
-
-static __always_inline int
-__speck128_xts_crypt(struct skcipher_request *req,
-		     speck128_crypt_one_t crypt_one,
-		     speck128_xts_crypt_many_t crypt_many)
-{
-	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
-	const struct speck128_xts_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
-	struct skcipher_walk walk;
-	le128 tweak;
-	int err;
-
-	err = skcipher_walk_virt(&walk, req, true);
-
-	crypto_speck128_encrypt(&ctx->tweak_key, (u8 *)&tweak, walk.iv);
-
-	while (walk.nbytes > 0) {
-		unsigned int nbytes = walk.nbytes;
-		u8 *dst = walk.dst.virt.addr;
-		const u8 *src = walk.src.virt.addr;
-
-		if (nbytes >= SPECK_NEON_CHUNK_SIZE && may_use_simd()) {
-			unsigned int count;
-
-			count = round_down(nbytes, SPECK_NEON_CHUNK_SIZE);
-			kernel_neon_begin();
-			(*crypt_many)(ctx->main_key.round_keys,
-				      ctx->main_key.nrounds,
-				      dst, src, count, &tweak);
-			kernel_neon_end();
-			dst += count;
-			src += count;
-			nbytes -= count;
-		}
-
-		/* Handle any remainder with generic code */
-		while (nbytes >= sizeof(tweak)) {
-			le128_xor((le128 *)dst, (const le128 *)src, &tweak);
-			(*crypt_one)(&ctx->main_key, dst, dst);
-			le128_xor((le128 *)dst, (const le128 *)dst, &tweak);
-			gf128mul_x_ble(&tweak, &tweak);
-
-			dst += sizeof(tweak);
-			src += sizeof(tweak);
-			nbytes -= sizeof(tweak);
-		}
-		err = skcipher_walk_done(&walk, nbytes);
-	}
-
-	return err;
-}
-
-static int speck128_xts_encrypt(struct skcipher_request *req)
-{
-	return __speck128_xts_crypt(req, crypto_speck128_encrypt,
-				    speck128_xts_encrypt_neon);
-}
-
-static int speck128_xts_decrypt(struct skcipher_request *req)
-{
-	return __speck128_xts_crypt(req, crypto_speck128_decrypt,
-				    speck128_xts_decrypt_neon);
-}
-
-static int speck128_xts_setkey(struct crypto_skcipher *tfm, const u8 *key,
-			       unsigned int keylen)
-{
-	struct speck128_xts_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
-	int err;
-
-	err = xts_verify_key(tfm, key, keylen);
-	if (err)
-		return err;
-
-	keylen /= 2;
-
-	err = crypto_speck128_setkey(&ctx->main_key, key, keylen);
-	if (err)
-		return err;
-
-	return crypto_speck128_setkey(&ctx->tweak_key, key + keylen, keylen);
-}
-
-/* Speck64 */
-
-struct speck64_xts_tfm_ctx {
-	struct speck64_tfm_ctx main_key;
-	struct speck64_tfm_ctx tweak_key;
-};
-
-asmlinkage void speck64_xts_encrypt_neon(const u32 *round_keys, int nrounds,
-					 void *dst, const void *src,
-					 unsigned int nbytes, void *tweak);
-
-asmlinkage void speck64_xts_decrypt_neon(const u32 *round_keys, int nrounds,
-					 void *dst, const void *src,
-					 unsigned int nbytes, void *tweak);
-
-typedef void (*speck64_crypt_one_t)(const struct speck64_tfm_ctx *,
-				    u8 *, const u8 *);
-typedef void (*speck64_xts_crypt_many_t)(const u32 *, int, void *,
-					 const void *, unsigned int, void *);
-
-static __always_inline int
-__speck64_xts_crypt(struct skcipher_request *req, speck64_crypt_one_t crypt_one,
-		    speck64_xts_crypt_many_t crypt_many)
-{
-	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
-	const struct speck64_xts_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
-	struct skcipher_walk walk;
-	__le64 tweak;
-	int err;
-
-	err = skcipher_walk_virt(&walk, req, true);
-
-	crypto_speck64_encrypt(&ctx->tweak_key, (u8 *)&tweak, walk.iv);
-
-	while (walk.nbytes > 0) {
-		unsigned int nbytes = walk.nbytes;
-		u8 *dst = walk.dst.virt.addr;
-		const u8 *src = walk.src.virt.addr;
-
-		if (nbytes >= SPECK_NEON_CHUNK_SIZE && may_use_simd()) {
-			unsigned int count;
-
-			count = round_down(nbytes, SPECK_NEON_CHUNK_SIZE);
-			kernel_neon_begin();
-			(*crypt_many)(ctx->main_key.round_keys,
-				      ctx->main_key.nrounds,
-				      dst, src, count, &tweak);
-			kernel_neon_end();
-			dst += count;
-			src += count;
-			nbytes -= count;
-		}
-
-		/* Handle any remainder with generic code */
-		while (nbytes >= sizeof(tweak)) {
-			*(__le64 *)dst = *(__le64 *)src ^ tweak;
-			(*crypt_one)(&ctx->main_key, dst, dst);
-			*(__le64 *)dst ^= tweak;
-			tweak = cpu_to_le64((le64_to_cpu(tweak) << 1) ^
-					    ((tweak & cpu_to_le64(1ULL << 63)) ?
-					     0x1B : 0));
-			dst += sizeof(tweak);
-			src += sizeof(tweak);
-			nbytes -= sizeof(tweak);
-		}
-		err = skcipher_walk_done(&walk, nbytes);
-	}
-
-	return err;
-}
-
-static int speck64_xts_encrypt(struct skcipher_request *req)
-{
-	return __speck64_xts_crypt(req, crypto_speck64_encrypt,
-				   speck64_xts_encrypt_neon);
-}
-
-static int speck64_xts_decrypt(struct skcipher_request *req)
-{
-	return __speck64_xts_crypt(req, crypto_speck64_decrypt,
-				   speck64_xts_decrypt_neon);
-}
-
-static int speck64_xts_setkey(struct crypto_skcipher *tfm, const u8 *key,
-			      unsigned int keylen)
-{
-	struct speck64_xts_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
-	int err;
-
-	err = xts_verify_key(tfm, key, keylen);
-	if (err)
-		return err;
-
-	keylen /= 2;
-
-	err = crypto_speck64_setkey(&ctx->main_key, key, keylen);
-	if (err)
-		return err;
-
-	return crypto_speck64_setkey(&ctx->tweak_key, key + keylen, keylen);
-}
-
-static struct skcipher_alg speck_algs[] = {
-	{
-		.base.cra_name		= "xts(speck128)",
-		.base.cra_driver_name	= "xts-speck128-neon",
-		.base.cra_priority	= 300,
-		.base.cra_blocksize	= SPECK128_BLOCK_SIZE,
-		.base.cra_ctxsize	= sizeof(struct speck128_xts_tfm_ctx),
-		.base.cra_alignmask	= 7,
-		.base.cra_module	= THIS_MODULE,
-		.min_keysize		= 2 * SPECK128_128_KEY_SIZE,
-		.max_keysize		= 2 * SPECK128_256_KEY_SIZE,
-		.ivsize			= SPECK128_BLOCK_SIZE,
-		.walksize		= SPECK_NEON_CHUNK_SIZE,
-		.setkey			= speck128_xts_setkey,
-		.encrypt		= speck128_xts_encrypt,
-		.decrypt		= speck128_xts_decrypt,
-	}, {
-		.base.cra_name		= "xts(speck64)",
-		.base.cra_driver_name	= "xts-speck64-neon",
-		.base.cra_priority	= 300,
-		.base.cra_blocksize	= SPECK64_BLOCK_SIZE,
-		.base.cra_ctxsize	= sizeof(struct speck64_xts_tfm_ctx),
-		.base.cra_alignmask	= 7,
-		.base.cra_module	= THIS_MODULE,
-		.min_keysize		= 2 * SPECK64_96_KEY_SIZE,
-		.max_keysize		= 2 * SPECK64_128_KEY_SIZE,
-		.ivsize			= SPECK64_BLOCK_SIZE,
-		.walksize		= SPECK_NEON_CHUNK_SIZE,
-		.setkey			= speck64_xts_setkey,
-		.encrypt		= speck64_xts_encrypt,
-		.decrypt		= speck64_xts_decrypt,
-	}
-};
-
-static int __init speck_neon_module_init(void)
-{
-	if (!(elf_hwcap & HWCAP_NEON))
-		return -ENODEV;
-	return crypto_register_skciphers(speck_algs, ARRAY_SIZE(speck_algs));
-}
-
-static void __exit speck_neon_module_exit(void)
-{
-	crypto_unregister_skciphers(speck_algs, ARRAY_SIZE(speck_algs));
-}
-
-module_init(speck_neon_module_init);
-module_exit(speck_neon_module_exit);
-
-MODULE_DESCRIPTION("Speck block cipher (NEON-accelerated)");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Eric Biggers <ebiggers@google.com>");
-MODULE_ALIAS_CRYPTO("xts(speck128)");
-MODULE_ALIAS_CRYPTO("xts-speck128-neon");
-MODULE_ALIAS_CRYPTO("xts(speck64)");
-MODULE_ALIAS_CRYPTO("xts-speck64-neon");
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/assembler.h linux-libre-4.19.83-gnu/arch/arm/include/asm/assembler.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/assembler.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/assembler.h	2019-11-10 05:27:57.000000000 -0500
@@ -467,6 +467,17 @@ THUMB(	orr	\reg , \reg , #PSR_T_BIT	)
 #endif
 	.endm
 
+	.macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req
+#ifdef CONFIG_CPU_SPECTRE
+	sub	\tmp, \limit, #1
+	subs	\tmp, \tmp, \addr	@ tmp = limit - 1 - addr
+	addhs	\tmp, \tmp, #1		@ if (tmp >= 0) {
+	subhss	\tmp, \tmp, \size	@ tmp = limit - (addr + size) }
+	movlo	\addr, #0		@ if (tmp < 0) addr = NULL
+	csdb
+#endif
+	.endm
+
 	.macro	uaccess_disable, tmp, isb=1
 #ifdef CONFIG_CPU_SW_DOMAIN_PAN
 	/*
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/barrier.h linux-libre-4.19.83-gnu/arch/arm/include/asm/barrier.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/barrier.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/barrier.h	2019-11-10 05:27:57.000000000 -0500
@@ -11,6 +11,8 @@
 #define sev()	__asm__ __volatile__ ("sev" : : : "memory")
 #define wfe()	__asm__ __volatile__ ("wfe" : : : "memory")
 #define wfi()	__asm__ __volatile__ ("wfi" : : : "memory")
+#else
+#define wfe()	do { } while (0)
 #endif
 
 #if __LINUX_ARM_ARCH__ >= 7
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/cp15.h linux-libre-4.19.83-gnu/arch/arm/include/asm/cp15.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/cp15.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/cp15.h	2019-11-10 05:27:57.000000000 -0500
@@ -68,6 +68,8 @@
 #define BPIALL				__ACCESS_CP15(c7, 0, c5, 6)
 #define ICIALLU				__ACCESS_CP15(c7, 0, c5, 0)
 
+#define CNTVCT				__ACCESS_CP15_64(1, c14)
+
 extern unsigned long cr_alignment;	/* defined in entry-armv.S */
 
 static inline unsigned long get_cr(void)
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/cputype.h linux-libre-4.19.83-gnu/arch/arm/include/asm/cputype.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/cputype.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/cputype.h	2019-11-10 05:27:57.000000000 -0500
@@ -111,6 +111,7 @@
 #include <linux/kernel.h>
 
 extern unsigned int processor_id;
+struct proc_info_list *lookup_processor(u32 midr);
 
 #ifdef CONFIG_CPU_CP15
 #define read_cpuid(reg)							\
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/hardirq.h linux-libre-4.19.83-gnu/arch/arm/include/asm/hardirq.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/hardirq.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/hardirq.h	2019-11-10 05:27:57.000000000 -0500
@@ -6,6 +6,7 @@
 #include <linux/threads.h>
 #include <asm/irq.h>
 
+/* number of IPIS _not_ including IPI_CPU_BACKTRACE */
 #define NR_IPI	7
 
 typedef struct {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/irq.h linux-libre-4.19.83-gnu/arch/arm/include/asm/irq.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/irq.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/irq.h	2019-11-10 05:27:57.000000000 -0500
@@ -25,7 +25,6 @@
 #ifndef __ASSEMBLY__
 struct irqaction;
 struct pt_regs;
-extern void migrate_irqs(void);
 
 extern void asm_do_IRQ(unsigned int, struct pt_regs *);
 void handle_IRQ(unsigned int, struct pt_regs *);
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/kvm_host.h linux-libre-4.19.83-gnu/arch/arm/include/asm/kvm_host.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/kvm_host.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/kvm_host.h	2019-11-10 05:27:57.000000000 -0500
@@ -48,6 +48,7 @@
 #define KVM_REQ_SLEEP \
 	KVM_ARCH_REQ_FLAGS(0, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
 #define KVM_REQ_IRQ_PENDING	KVM_ARCH_REQ(1)
+#define KVM_REQ_VCPU_RESET	KVM_ARCH_REQ(2)
 
 DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use);
 
@@ -147,6 +148,13 @@ struct kvm_cpu_context {
 
 typedef struct kvm_cpu_context kvm_cpu_context_t;
 
+struct vcpu_reset_state {
+	unsigned long	pc;
+	unsigned long	r0;
+	bool		be;
+	bool		reset;
+};
+
 struct kvm_vcpu_arch {
 	struct kvm_cpu_context ctxt;
 
@@ -186,6 +194,8 @@ struct kvm_vcpu_arch {
 	/* Cache some mmu pages needed inside spinlock regions */
 	struct kvm_mmu_memory_cache mmu_page_cache;
 
+	struct vcpu_reset_state reset_state;
+
 	/* Detect first run of a vcpu */
 	bool has_run_once;
 };
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/kvm_mmu.h linux-libre-4.19.83-gnu/arch/arm/include/asm/kvm_mmu.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/kvm_mmu.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/kvm_mmu.h	2019-11-10 05:27:57.000000000 -0500
@@ -317,6 +317,17 @@ static inline int kvm_read_guest_lock(st
 	return ret;
 }
 
+static inline int kvm_write_guest_lock(struct kvm *kvm, gpa_t gpa,
+				       const void *data, unsigned long len)
+{
+	int srcu_idx = srcu_read_lock(&kvm->srcu);
+	int ret = kvm_write_guest(kvm, gpa, data, len);
+
+	srcu_read_unlock(&kvm->srcu, srcu_idx);
+
+	return ret;
+}
+
 static inline void *kvm_get_hyp_vector(void)
 {
 	switch(read_cpuid_part()) {
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/pgtable-2level.h linux-libre-4.19.83-gnu/arch/arm/include/asm/pgtable-2level.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/pgtable-2level.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/pgtable-2level.h	2019-11-10 05:27:57.000000000 -0500
@@ -10,7 +10,7 @@
 #ifndef _ASM_PGTABLE_2LEVEL_H
 #define _ASM_PGTABLE_2LEVEL_H
 
-#define __PAGETABLE_PMD_FOLDED
+#define __PAGETABLE_PMD_FOLDED 1
 
 /*
  * Hardware-wise, we have a two level page table structure, where the first
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/processor.h linux-libre-4.19.83-gnu/arch/arm/include/asm/processor.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/processor.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/processor.h	2019-11-10 05:27:57.000000000 -0500
@@ -95,7 +95,11 @@ extern void release_thread(struct task_s
 unsigned long get_wchan(struct task_struct *p);
 
 #if __LINUX_ARM_ARCH__ == 6 || defined(CONFIG_ARM_ERRATA_754327)
-#define cpu_relax()			smp_mb()
+#define cpu_relax()						\
+	do {							\
+		smp_mb();					\
+		__asm__ __volatile__("nop; nop; nop; nop; nop; nop; nop; nop; nop; nop;");	\
+	} while (0)
 #else
 #define cpu_relax()			barrier()
 #endif
diff -druNp --no-dereference linux-libre-4.19-gnu/arch/arm/include/asm/proc-fns.h linux-libre-4.19.83-gnu/arch/arm/include/asm/proc-fns.h
--- linux-libre-4.19-gnu/arch/arm/include/asm/proc-fns.h	2018-10-22 02:37:37.000000000 -0400
+++ linux-libre-4.19.83-gnu/arch/arm/include/asm/proc-fns.h	2019-11-10 05:27:57.000000000 -0500
@@ -23,7 +23,7 @@ struct mm_struct;
 /*
  * Don't change this structure - ASM code relies on it.
  */
-extern struct processor {
+struct processor {
 	/* MISC
 	 * get data abort address/flags
 	 */
@@ -79,9 +79,13 @@ extern struct processor {
 	unsigned int suspend_size;
 	void (*do_suspend)(void *);
 	void (*do_resume)(void *);
-} processor;
+};
 
 #ifndef MULTI_CPU
+static inline void init_proc_vtable(const struct processor *p)
+{
+}
+
 extern void cpu_proc_init(void);
 extern void cpu_proc_fin(void);
 extern int cpu_do_idle(void);
@@ -98,17 +102,50 @@ extern void cpu_reset(unsigned long addr
 extern void cpu_do_suspend(void *);
 extern void cpu_do_resume(void *);
 #else
-#define cpu_proc_init			processor._proc_init
-#define cpu_proc_fin			processor._proc_fin
-#define cpu_reset			processor.reset
-#define cpu_do_idle			processor._do_idle
-#define cpu_dcache_clean_area		processor.dcache_clean_area
-#define cpu_set_pte_ext			processor.set_pte_ext
-#define cpu_do_switch_mm		processor.switch_mm
 
-/* These three are private to arch/arm/kernel/suspend.c */
-#define cpu_do_suspend			processor.do_suspend
-#define cpu_do_resume			processor.do_resume
+extern struct processor processor;
+#if defined(CONFIG_BIG_LITTLE) && defined(CONFIG_HARDEN_BRANCH_PREDICTOR)
+#include <linux/smp.h>
+/*
+ * This can't be a per-cpu variable because we need to access it before
+ * per-cpu has been initialised.  We have a couple of functions that are
+ * called in a pre-emptible context, and so can't use smp_processor_id()
+ * there, hence PROC_TABLE().  We insist in init_proc_vtable() that the
+ * function pointers for these are identical across all CPUs.
+ */
+extern struct processor *cpu_vtable[];
+#define PROC_VTABLE(f)			cpu_vtable[smp_processor_id()]->f
+#define PROC_TABLE(f)			cpu_vtable[0]->f
+