Merge tag 'arc-v3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC changes from Vineet Gupta:
 - Support for external initrd from Noam
 - Fix broken serial console in nsimosci Virtual Platform
 - Reuse of ENTRY/END assembler macros across hand asm code
 - Other minor fixes here and there

* tag 'arc-v3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  ARC: [nsimosci] Unbork console
  ARC: [nsimosci] Change .dts to use generic 8250 UART
  ARC: [SMP] General Fixes
  ARC: Remove unused DT template file
  ARC: [clockevent] simplify timer ISR
  ARC: [clockevent] can't be SoC specific
  ARC: Remove ARC_HAS_COH_RTSC
  ARC: switch to generic ENTRY/END assembler annotations
  ARC: support external initrd
  ARC: add uImage to .gitignore
  ARC: [arcfpga] Fix __initconst data const-correctness

arch/arc/boot/.gitignore

@@ -1 +1,2 @@
 *.dtb*
+uImage

arch/arc/boot/dts/nsimosci.dts

@@ -11,13 +11,16 @@
 
 / {
 	compatible = "snps,nsimosci";
-	clock-frequency = <80000000>;	/* 80 MHZ */
+	clock-frequency = <20000000>;	/* 20 MHZ */
 	#address-cells = <1>;
 	#size-cells = <1>;
 	interrupt-parent = <&intc>;
 
 	chosen {
-		bootargs = "console=tty0 consoleblank=0";
+		/* this is for console on PGU */
+		/* bootargs = "console=tty0 consoleblank=0"; */
+		/* this is for console on serial */
+		bootargs = "earlycon=uart8250,mmio32,0xc0000000,115200n8 console=ttyS0,115200n8 consoleblank=0 debug";
 	};
 
 	aliases {
@@ -44,15 +47,14 @@
 		};
 
 		uart0: serial@c0000000 {
-			compatible = "snps,dw-apb-uart";
+			compatible = "ns8250";
 			reg = <0xc0000000 0x2000>;
 			interrupts = <11>;
-			#clock-frequency = <80000000>;
 			clock-frequency = <3686400>;
 			baud = <115200>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
-			status = "okay";
+			no-loopback-test = <1>;
 		};
 
 		pgu0: pgu@c9000000 {

arch/arc/boot/dts/skeleton.dts

@@ -1,10 +0,0 @@
-/*
- * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-/dts-v1/;
-
-/include/ "skeleton.dtsi"

arch/arc/configs/nsimosci_defconfig

@@ -54,6 +54,7 @@ CONFIG_SERIO_ARC_PS2=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_ARC=y
 CONFIG_SERIAL_ARC_CONSOLE=y
 # CONFIG_HW_RANDOM is not set

arch/arc/include/asm/linkage.h

@@ -13,20 +13,6 @@
 
 #define ASM_NL		 `	/* use '`' to mark new line in macro */
 
-/* Can't use the ENTRY macro in linux/linkage.h
- * gas considers ';' as comment vs. newline
- */
-.macro ARC_ENTRY name
-	.global \name
-	.align 4
-	\name:
-.endm
-
-.macro ARC_EXIT name
-#define ASM_PREV_SYM_ADDR(name)  .-##name
-	.size \ name, ASM_PREV_SYM_ADDR(\name)
-.endm
-
 /* annotation for data we want in DCCM - if enabled in .config */
 .macro ARCFP_DATA nm
 #ifdef CONFIG_ARC_HAS_DCCM

arch/arc/kernel/ctx_sw_asm.S

@@ -62,4 +62,4 @@ __switch_to:
 	ld.ab   blink, [sp, 4]
 	j       [blink]
 
-ARC_EXIT __switch_to
+END(__switch_to)

arch/arc/kernel/entry.S

@@ -141,7 +141,7 @@ VECTOR   EV_Extension            ; 0x130, Extn Intruction Excp  (0x26)
 VECTOR   reserved                ; Reserved Exceptions
 .endr
 
-#include <linux/linkage.h>   /* ARC_{EXTRY,EXIT} */
+#include <linux/linkage.h>   /* {EXTRY,EXIT} */
 #include <asm/entry.h>       /* SAVE_ALL_{INT1,INT2,SYS...} */
 #include <asm/errno.h>
 #include <asm/arcregs.h>
@@ -184,7 +184,7 @@ reserved:		; processor restart
 ; ---------------------------------------------
 ;  Level 2 ISR: Can interrupt a Level 1 ISR
 ; ---------------------------------------------
-ARC_ENTRY handle_interrupt_level2
+ENTRY(handle_interrupt_level2)
 
 	; TODO-vineetg for SMP this wont work
 	; free up r9 as scratchpad
@@ -225,14 +225,14 @@ ARC_ENTRY handle_interrupt_level2
 
 	b   ret_from_exception
 
-ARC_EXIT handle_interrupt_level2
+END(handle_interrupt_level2)
 
 #endif
 
 ; ---------------------------------------------
 ;  Level 1 ISR
 ; ---------------------------------------------
-ARC_ENTRY handle_interrupt_level1
+ENTRY(handle_interrupt_level1)
 
 	/* free up r9 as scratchpad */
 #ifdef CONFIG_SMP
@@ -265,7 +265,7 @@ ARC_ENTRY handle_interrupt_level1
 	sr r8, [AUX_IRQ_LV12]       ; clear bit in Sticky Status Reg
 
 	b   ret_from_exception
-ARC_EXIT handle_interrupt_level1
+END(handle_interrupt_level1)
 
 ;################### Non TLB Exception Handling #############################
 
@@ -273,7 +273,7 @@ ARC_EXIT handle_interrupt_level1
 ; Instruction Error Exception Handler
 ; ---------------------------------------------
 
-ARC_ENTRY instr_service
+ENTRY(instr_service)
 
 	EXCEPTION_PROLOGUE
 
@@ -284,13 +284,13 @@ ARC_ENTRY instr_service
 
 	bl  do_insterror_or_kprobe
 	b   ret_from_exception
-ARC_EXIT instr_service
+END(instr_service)
 
 ; ---------------------------------------------
 ; Memory Error Exception Handler
 ; ---------------------------------------------
 
-ARC_ENTRY mem_service
+ENTRY(mem_service)
 
 	EXCEPTION_PROLOGUE
 
@@ -301,13 +301,13 @@ ARC_ENTRY mem_service
 
 	bl  do_memory_error
 	b   ret_from_exception
-ARC_EXIT mem_service
+END(mem_service)
 
 ; ---------------------------------------------
 ; Machine Check Exception Handler
 ; ---------------------------------------------
 
-ARC_ENTRY EV_MachineCheck
+ENTRY(EV_MachineCheck)
 
 	EXCEPTION_PROLOGUE
 
@@ -331,13 +331,13 @@ ARC_ENTRY EV_MachineCheck
 
 	j  do_machine_check_fault
 
-ARC_EXIT EV_MachineCheck
+END(EV_MachineCheck)
 
 ; ---------------------------------------------
 ; Protection Violation Exception Handler
 ; ---------------------------------------------
 
-ARC_ENTRY EV_TLBProtV
+ENTRY(EV_TLBProtV)
 
 	EXCEPTION_PROLOGUE
 
@@ -385,12 +385,12 @@ ARC_ENTRY EV_TLBProtV
 
 	b   ret_from_exception
 
-ARC_EXIT EV_TLBProtV
+END(EV_TLBProtV)
 
 ; ---------------------------------------------
 ; Privilege Violation Exception Handler
 ; ---------------------------------------------
-ARC_ENTRY EV_PrivilegeV
+ENTRY(EV_PrivilegeV)
 
 	EXCEPTION_PROLOGUE
 
@@ -401,12 +401,12 @@ ARC_ENTRY EV_PrivilegeV
 
 	bl  do_privilege_fault
 	b   ret_from_exception
-ARC_EXIT EV_PrivilegeV
+END(EV_PrivilegeV)
 
 ; ---------------------------------------------
 ; Extension Instruction Exception Handler
 ; ---------------------------------------------
-ARC_ENTRY EV_Extension
+ENTRY(EV_Extension)
 
 	EXCEPTION_PROLOGUE
 
@@ -417,7 +417,7 @@ ARC_ENTRY EV_Extension
 
 	bl  do_extension_fault
 	b   ret_from_exception
-ARC_EXIT EV_Extension
+END(EV_Extension)
 
 ;######################### System Call Tracing #########################
 
@@ -504,7 +504,7 @@ trap_with_param:
 ;   (2) Break Points
 ;------------------------------------------------------------------
 
-ARC_ENTRY EV_Trap
+ENTRY(EV_Trap)
 
 	EXCEPTION_PROLOGUE
 
@@ -534,9 +534,9 @@ ARC_ENTRY EV_Trap
 	jl      [r9]        ; Entry into Sys Call Handler
 
 	; fall through to ret_from_system_call
-ARC_EXIT EV_Trap
+END(EV_Trap)
 
-ARC_ENTRY ret_from_system_call
+ENTRY(ret_from_system_call)
 
 	st  r0, [sp, PT_r0]     ; sys call return value in pt_regs
 
@@ -546,7 +546,7 @@ ARC_ENTRY ret_from_system_call
 ;
 ; If ret to user mode do we need to handle signals, schedule() et al.
 
-ARC_ENTRY ret_from_exception
+ENTRY(ret_from_exception)
 
 	; Pre-{IRQ,Trap,Exception} K/U mode from pt_regs->status32
 	ld  r8, [sp, PT_status32]   ; returning to User/Kernel Mode
@@ -726,9 +726,9 @@ not_level1_interrupt:
 debug_marker_syscall:
 	rtie
 
-ARC_EXIT ret_from_exception
+END(ret_from_exception)
 
-ARC_ENTRY ret_from_fork
+ENTRY(ret_from_fork)
 	; when the forked child comes here from the __switch_to function
 	; r0 has the last task pointer.
 	; put last task in scheduler queue
@@ -745,11 +745,11 @@ ARC_ENTRY ret_from_fork
 	; special case of kernel_thread entry point returning back due to
 	; kernel_execve() - pretend return from syscall to ret to userland
 	b    ret_from_exception
-ARC_EXIT ret_from_fork
+END(ret_from_fork)
 
 ;################### Special Sys Call Wrappers ##########################
 
-ARC_ENTRY sys_clone_wrapper
+ENTRY(sys_clone_wrapper)
 	SAVE_CALLEE_SAVED_USER
 	bl  @sys_clone
 	DISCARD_CALLEE_SAVED_USER
@@ -759,7 +759,7 @@ ARC_ENTRY sys_clone_wrapper
 	bnz  tracesys_exit
 
 	b ret_from_system_call
-ARC_EXIT sys_clone_wrapper
+END(sys_clone_wrapper)
 
 #ifdef CONFIG_ARC_DW2_UNWIND
 ; Workaround for bug 94179 (STAR ):

arch/arc/kernel/head.S

@@ -24,13 +24,13 @@
 	.globl stext
 stext:
 	;-------------------------------------------------------------------
-	; Don't clobber r0-r4 yet. It might have bootloader provided info
+	; Don't clobber r0-r2 yet. It might have bootloader provided info
 	;-------------------------------------------------------------------
 
 	sr	@_int_vec_base_lds, [AUX_INTR_VEC_BASE]
 
 #ifdef CONFIG_SMP
-	; Only Boot (Master) proceeds. Others wait in platform dependent way
+	; Ensure Boot (Master) proceeds. Others wait in platform dependent way
 	;	IDENTITY Reg [ 3  2  1  0 ]
 	;	(cpu-id)             ^^^	=> Zero for UP ARC700
 	;					=> #Core-ID if SMP (Master 0)
@@ -39,7 +39,8 @@ stext:
 	; need to make sure only boot cpu takes this path.
 	GET_CPU_ID  r5
 	cmp	r5, 0
-	jnz	arc_platform_smp_wait_to_boot
+	mov.ne	r0, r5
+	jne	arc_platform_smp_wait_to_boot
 #endif
 	; Clear BSS before updating any globals
 	; XXX: use ZOL here

arch/arc/kernel/time.c

@@ -155,22 +155,6 @@ static void arc_timer_event_setup(unsigned int limit)
 	write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH);
 }
 
-/*
- * Acknowledge the interrupt (oneshot) and optionally re-arm it (periodic)
- * -Any write to CTRL Reg will ack the intr (NH bit: Count when not halted)
- * -Rearming is done by setting the IE bit
- *
- * Small optimisation: Normal code would have been
- *   if (irq_reenable)
- *     CTRL_REG = (IE | NH);
- *   else
- *     CTRL_REG = NH;
- * However since IE is BIT0 we can fold the branch
- */
-static void arc_timer_event_ack(unsigned int irq_reenable)
-{
-	write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH);
-}
 
 static int arc_clkevent_set_next_event(unsigned long delta,
 				       struct clock_event_device *dev)
@@ -207,10 +191,22 @@ static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = {
 
 static irqreturn_t timer_irq_handler(int irq, void *dev_id)
 {
-	struct clock_event_device *clk = this_cpu_ptr(&arc_clockevent_device);
+	/*
+	 * Note that generic IRQ core could have passed @evt for @dev_id if
+	 * irq_set_chip_and_handler() asked for handle_percpu_devid_irq()
+	 */
+	struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device);
+	int irq_reenable = evt->mode == CLOCK_EVT_MODE_PERIODIC;
+
+	/*
+	 * Any write to CTRL reg ACks the interrupt, we rewrite the
+	 * Count when [N]ot [H]alted bit.
+	 * And re-arm it if perioid by [I]nterrupt [E]nable bit
+	 */
+	write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH);
+
+	evt->event_handler(evt);
 
-	arc_timer_event_ack(clk->mode == CLOCK_EVT_MODE_PERIODIC);
-	clk->event_handler(clk);
 	return IRQ_HANDLED;
 }
 
@@ -222,9 +218,8 @@ static struct irqaction arc_timer_irq = {
 
 /*
  * Setup the local event timer for @cpu
- * N.B. weak so that some exotic ARC SoCs can completely override it
  */
-void __weak arc_local_timer_setup(unsigned int cpu)
+void arc_local_timer_setup(unsigned int cpu)
 {
 	struct clock_event_device *clk = &per_cpu(arc_clockevent_device, cpu);
 

arch/arc/lib/memcmp.S

@@ -6,7 +6,7 @@
  * published by the Free Software Foundation.
  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
 #ifdef __LITTLE_ENDIAN__
 #define WORD2 r2
@@ -16,7 +16,7 @@
 #define SHIFT r2
 #endif
 
-ARC_ENTRY memcmp
+ENTRY(memcmp)
 	or	r12,r0,r1
 	asl_s	r12,r12,30
 	sub	r3,r2,1
@@ -121,4 +121,4 @@ ARC_ENTRY memcmp
 .Lnil:
 	j_s.d	[blink]
 	mov	r0,0
-ARC_EXIT memcmp
+END(memcmp)

arch/arc/lib/memcpy-700.S

@@ -6,9 +6,9 @@
  * published by the Free Software Foundation.
  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
-ARC_ENTRY memcpy
+ENTRY(memcpy)
 	or	r3,r0,r1
 	asl_s	r3,r3,30
 	mov_s	r5,r0
@@ -63,4 +63,4 @@ ARC_ENTRY memcpy
 .Lendbloop:
 	j_s.d	[blink]
 	stb	r12,[r5,0]
-ARC_EXIT memcpy
+END(memcpy)

arch/arc/lib/memset.S

@@ -6,11 +6,11 @@
  * published by the Free Software Foundation.
  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
 #define SMALL	7 /* Must be at least 6 to deal with alignment/loop issues.  */
 
-ARC_ENTRY memset
+ENTRY(memset)
 	mov_s	r4,r0
 	or	r12,r0,r2
 	bmsk.f	r12,r12,1
@@ -46,14 +46,14 @@ ARC_ENTRY memset
 	stb.ab	r1,[r4,1]
 .Ltiny_end:
 	j_s	[blink]
-ARC_EXIT memset
+END(memset)
 
 ; memzero: @r0 = mem, @r1 = size_t
 ; memset:  @r0 = mem, @r1 = char, @r2 = size_t
 
-ARC_ENTRY memzero
+ENTRY(memzero)
     ; adjust bzero args to memset args
     mov r2, r1
     mov r1, 0
     b  memset    ;tail call so need to tinker with blink
-ARC_EXIT memzero
+END(memzero)

arch/arc/lib/strchr-700.S

@@ -11,9 +11,9 @@
    presence of the norm instruction makes it easier to operate on whole
    words branch-free.  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
-ARC_ENTRY strchr
+ENTRY(strchr)
 	extb_s	r1,r1
 	asl	r5,r1,8
 	bmsk	r2,r0,1
@@ -130,4 +130,4 @@ ARC_ENTRY strchr
 	j_s.d	[blink]
 	mov.mi	r0,0
 #endif /* ENDIAN */
-ARC_EXIT strchr
+END(strchr)

arch/arc/lib/strcmp.S

@@ -13,9 +13,9 @@
    source 1; however, that would increase the overhead for loop setup / finish,
    and strcmp might often terminate early.  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
-ARC_ENTRY strcmp
+ENTRY(strcmp)
 	or	r2,r0,r1
 	bmsk_s	r2,r2,1
 	brne	r2,0,.Lcharloop
@@ -93,4 +93,4 @@ ARC_ENTRY strcmp
 .Lcmpend:
 	j_s.d	[blink]
 	sub	r0,r2,r3
-ARC_EXIT strcmp
+END(strcmp)

arch/arc/lib/strcpy-700.S

@@ -16,9 +16,9 @@
    there, but the it is not likely to be taken often, and it
    would also be likey to cost an unaligned mispredict at the next call.  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
-ARC_ENTRY strcpy
+ENTRY(strcpy)
 	or	r2,r0,r1
 	bmsk_s	r2,r2,1
 	brne.d	r2,0,charloop
@@ -67,4 +67,4 @@ charloop:
 	brne.d	r3,0,charloop
 	stb.ab	r3,[r10,1]
 	j	[blink]
-ARC_EXIT strcpy
+END(strcpy)

arch/arc/lib/strlen.S

@@ -6,9 +6,9 @@
  * published by the Free Software Foundation.
  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
-ARC_ENTRY strlen
+ENTRY(strlen)
 	or	r3,r0,7
 	ld	r2,[r3,-7]
 	ld.a	r6,[r3,-3]
@@ -80,4 +80,4 @@ ARC_ENTRY strlen
 .Learly_end:
 	b.d	.Lend
 	sub_s.ne r1,r1,r1
-ARC_EXIT strlen
+END(strlen)

arch/arc/mm/cache_arc700.c

@@ -100,10 +100,9 @@
 #define DC_CTRL_INV_MODE_FLUSH  0x40
 #define DC_CTRL_FLUSH_STATUS    0x100
 
-char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len)
+char *arc_cache_mumbojumbo(int c, char *buf, int len)
 {
 	int n = 0;
-	unsigned int c = smp_processor_id();
 
 #define PR_CACHE(p, enb, str)						\
 {									\

arch/arc/mm/init.c

@@ -10,6 +10,9 @@
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/memblock.h>
+#ifdef CONFIG_BLK_DEV_INITRD
+#include <linux/initrd.h>
+#endif
 #include <linux/swap.h>
 #include <linux/module.h>
 #include <asm/page.h>
@@ -42,6 +45,24 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 	pr_info("Memory size set via devicetree %ldM\n", TO_MB(arc_mem_sz));
 }
 
+#ifdef CONFIG_BLK_DEV_INITRD
+static int __init early_initrd(char *p)
+{
+	unsigned long start, size;
+	char *endp;
+
+	start = memparse(p, &endp);
+	if (*endp == ',') {
+		size = memparse(endp + 1, NULL);
+
+		initrd_start = (unsigned long)__va(start);
+		initrd_end = (unsigned long)__va(start + size);
+	}
+	return 0;
+}
+early_param("initrd", early_initrd);
+#endif
+
 /*
  * First memory setup routine called from setup_arch()
  * 1. setup swapper's mm @init_mm
@@ -80,6 +101,12 @@ void __init setup_arch_memory(void)
 	memblock_reserve(CONFIG_LINUX_LINK_BASE,
 			 __pa(_end) - CONFIG_LINUX_LINK_BASE);
 
+#ifdef CONFIG_BLK_DEV_INITRD
+	/*------------- reserve initrd image -----------------------*/
+	if (initrd_start)
+		memblock_reserve(__pa(initrd_start), initrd_end - initrd_start);
+#endif
+
 	memblock_dump_all();
 
 	/*-------------- node setup --------------------------------*/

arch/arc/mm/tlbex.S

@@ -260,7 +260,7 @@ ARCFP_CODE	;Fast Path Code, candidate for ICCM
 ; I-TLB Miss Exception Handler
 ;-----------------------------------------------------------------------------
 
-ARC_ENTRY EV_TLBMissI
+ENTRY(EV_TLBMissI)
 
 	TLBMISS_FREEUP_REGS
 
@@ -293,13 +293,13 @@ ARC_ENTRY EV_TLBMissI
 	TLBMISS_RESTORE_REGS
 	rtie
 
-ARC_EXIT EV_TLBMissI
+END(EV_TLBMissI)
 
 ;-----------------------------------------------------------------------------
 ; D-TLB Miss Exception Handler
 ;-----------------------------------------------------------------------------
 
-ARC_ENTRY EV_TLBMissD
+ENTRY(EV_TLBMissD)
 
 	TLBMISS_FREEUP_REGS
 
@@ -381,6 +381,4 @@ do_slow_path_pf:
 	bl  do_page_fault
 	b   ret_from_exception
 
-ARC_EXIT EV_TLBMissD
-
-ARC_ENTRY EV_TLBMissB   ; Bogus entry to measure sz of DTLBMiss hdlr
+END(EV_TLBMissD)

arch/arc/plat-arcfpga/Kconfig

@@ -33,7 +33,6 @@ config ISS_SMP_EXTN
 	bool "ARC SMP Extensions (ISS Models only)"
 	default n
 	depends on SMP
-	select ARC_HAS_COH_RTSC
 	help
 	  SMP Extensions to ARC700, in a "simulation only" Model, supported in
 	  ARC ISS (Instruction Set Simulator).

arch/arc/plat-arcfpga/platform.c

@@ -201,7 +201,7 @@ static void __init plat_fpga_populate_dev(void)
  * callback set, by matching the DT compatible name.
  */
 
-static const char *aa4_compat[] __initdata = {
+static const char *aa4_compat[] __initconst = {
 	"snps,arc-angel4",
 	NULL,
 };
@@ -216,7 +216,7 @@ MACHINE_START(ANGEL4, "angel4")
 #endif
 MACHINE_END
 
-static const char *ml509_compat[] __initdata = {
+static const char *ml509_compat[] __initconst = {
 	"snps,arc-ml509",
 	NULL,
 };
@@ -231,7 +231,7 @@ MACHINE_START(ML509, "ml509")
 #endif
 MACHINE_END
 
-static const char *nsimosci_compat[] __initdata = {
+static const char *nsimosci_compat[] __initconst = {
 	"snps,nsimosci",
 	NULL,
 };