Score: The commit is for compiling successfully. The modifications include: 1. Kconfig of Score: we don't support ioremap 2. Missed headfile including 3. There are some errors in other people's commit not checked by us, we fix it now 3.1 arch/score/kernel/entry.S: wrong instructions 3.2 arch/score/kernel/process.c : just some typos

Signed-off-by: Lennox Wu <[e-mail]>

arch/score/Kconfig

···
 
 config SCORE
        def_bool y
+       select HAVE_GENERIC_HARDIRQS
        select GENERIC_IRQ_SHOW
        select GENERIC_IOMAP
        select GENERIC_ATOMIC64
···
 source "crypto/Kconfig"
 
 source "lib/Kconfig"
+
+config NO_IOMEM
+       def_bool y

arch/score/include/asm/io.h

···
 
 #define virt_to_bus	virt_to_phys
 #define bus_to_virt	phys_to_virt
-
 #endif /* _ASM_SCORE_IO_H */

arch/score/include/asm/pgalloc.h

···
 #define _ASM_SCORE_PGALLOC_H
 
 #include <linux/mm.h>
-
+#include <linux/highmem.h>
 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
 	pte_t *pte)
 {

arch/score/kernel/entry.S

···
 	disable_irq
 	lw	r8, [r28, TI_PRE_COUNT]
 	cmpz.c	r8
-	bne	r8, restore_all
+	bne	restore_all
 need_resched:
 	lw	r8, [r28, TI_FLAGS]
 	andri.c	r9, r8, _TIF_NEED_RESCHED
···
 	sw	r9, [r0, PT_EPC]
 
 	cmpi.c	r27, __NR_syscalls 	# check syscall number
-	bgeu	illegal_syscall
+	bcs	illegal_syscall
 
 	slli	r8, r27, 2		# get syscall routine
 	la	r11, sys_call_table

arch/score/kernel/process.c

···
 	p->thread.reg0 = (unsigned long) childregs;
 	if (unlikely(p->flags & PF_KTHREAD)) {
 		memset(childregs, 0, sizeof(struct pt_regs));
-		p->thread->reg12 = usp;
-		p->thread->reg13 = arg;
+		p->thread.reg12 = usp;
+		p->thread.reg13 = arg;
 		p->thread.reg3 = (unsigned long) ret_from_kernel_thread;
 	} else {
 		*childregs = *current_pt_regs();