Merge tag 'arc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC updates from Vineet Gupta:
 "The bulk of ARC pull request is removal of EZChip NPS platform which
  was suffering from constant bitrot. In recent years EZChip has gone
  though multiple successive acquisitions and I guess things and people
  move on. I would like to take this opportunity to recognize and thank
  all those good folks (Gilad, Noam, Ofer...) for contributing major
  bits to ARC port (SMP, Big Endian).

  Summary:

   - drop support for EZChip NPS platform

   - misc other fixes"

* tag 'arc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  arc: include/asm: fix typos of "themselves"
  ARC: SMP: fix typo and use "come up" instead of "comeup"
  ARC: [dts] fix the errors detected by dtbs_check
  arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER
  ARC: [plat-eznps]: Drop support for EZChip NPS platform

1 files changed, 2 insertions, 106 deletions

diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h
index c614857eb209..5afc79c9b2f5 100644
--- a/arch/arc/include/asm/atomic.h
+++ b/arch/arc/include/asm/atomic.h
@@ -14,8 +14,6 @@
 #include <asm/barrier.h>
 #include <asm/smp.h>
 
-#ifndef CONFIG_ARC_PLAT_EZNPS
-
 #define atomic_read(v)  READ_ONCE((v)->counter)
 
 #ifdef CONFIG_ARC_HAS_LLSC
@@ -45,7 +43,7 @@ static inline int atomic_##op##_return(int i, atomic_t *v)		\
 									\
 	/*								\
 	 * Explicit full memory barrier needed before/after as		\
-	 * LLOCK/SCOND thmeselves don't provide any such semantics	\
+	 * LLOCK/SCOND themselves don't provide any such semantics	\
 	 */								\
 	smp_mb();							\
 									\
@@ -71,7 +69,7 @@ static inline int atomic_fetch_##op(int i, atomic_t *v)			\
 									\
 	/*								\
 	 * Explicit full memory barrier needed before/after as		\
-	 * LLOCK/SCOND thmeselves don't provide any such semantics	\
+	 * LLOCK/SCOND themselves don't provide any such semantics	\
 	 */								\
 	smp_mb();							\
 									\
@@ -195,108 +193,6 @@ ATOMIC_OPS(andnot, &= ~, bic)
 ATOMIC_OPS(or, |=, or)
 ATOMIC_OPS(xor, ^=, xor)
 
-#else /* CONFIG_ARC_PLAT_EZNPS */
-
-static inline int atomic_read(const atomic_t *v)
-{
-	int temp;
-
-	__asm__ __volatile__(
-	"	ld.di %0, [%1]"
-	: "=r"(temp)
-	: "r"(&v->counter)
-	: "memory");
-	return temp;
-}
-
-static inline void atomic_set(atomic_t *v, int i)
-{
-	__asm__ __volatile__(
-	"	st.di %0,[%1]"
-	:
-	: "r"(i), "r"(&v->counter)
-	: "memory");
-}
-
-#define ATOMIC_OP(op, c_op, asm_op)					\
-static inline void atomic_##op(int i, atomic_t *v)			\
-{									\
-	__asm__ __volatile__(						\
-	"	mov r2, %0\n"						\
-	"	mov r3, %1\n"						\
-	"       .word %2\n"						\
-	:								\
-	: "r"(i), "r"(&v->counter), "i"(asm_op)				\
-	: "r2", "r3", "memory");					\
-}									\
-
-#define ATOMIC_OP_RETURN(op, c_op, asm_op)				\
-static inline int atomic_##op##_return(int i, atomic_t *v)		\
-{									\
-	unsigned int temp = i;						\
-									\
-	/* Explicit full memory barrier needed before/after */		\
-	smp_mb();							\
-									\
-	__asm__ __volatile__(						\
-	"	mov r2, %0\n"						\
-	"	mov r3, %1\n"						\
-	"       .word %2\n"						\
-	"	mov %0, r2"						\
-	: "+r"(temp)							\
-	: "r"(&v->counter), "i"(asm_op)					\
-	: "r2", "r3", "memory");					\
-									\
-	smp_mb();							\
-									\
-	temp c_op i;							\
-									\
-	return temp;							\
-}
-
-#define ATOMIC_FETCH_OP(op, c_op, asm_op)				\
-static inline int atomic_fetch_##op(int i, atomic_t *v)			\
-{									\
-	unsigned int temp = i;						\
-									\
-	/* Explicit full memory barrier needed before/after */		\
-	smp_mb();							\
-									\
-	__asm__ __volatile__(						\
-	"	mov r2, %0\n"						\
-	"	mov r3, %1\n"						\
-	"       .word %2\n"						\
-	"	mov %0, r2"						\
-	: "+r"(temp)							\
-	: "r"(&v->counter), "i"(asm_op)					\
-	: "r2", "r3", "memory");					\
-									\
-	smp_mb();							\
-									\
-	return temp;							\
-}
-
-#define ATOMIC_OPS(op, c_op, asm_op)					\
-	ATOMIC_OP(op, c_op, asm_op)					\
-	ATOMIC_OP_RETURN(op, c_op, asm_op)				\
-	ATOMIC_FETCH_OP(op, c_op, asm_op)
-
-ATOMIC_OPS(add, +=, CTOP_INST_AADD_DI_R2_R2_R3)
-#define atomic_sub(i, v) atomic_add(-(i), (v))
-#define atomic_sub_return(i, v) atomic_add_return(-(i), (v))
-#define atomic_fetch_sub(i, v) atomic_fetch_add(-(i), (v))
-
-#undef ATOMIC_OPS
-#define ATOMIC_OPS(op, c_op, asm_op)					\
-	ATOMIC_OP(op, c_op, asm_op)					\
-	ATOMIC_FETCH_OP(op, c_op, asm_op)
-
-ATOMIC_OPS(and, &=, CTOP_INST_AAND_DI_R2_R2_R3)
-ATOMIC_OPS(or, |=, CTOP_INST_AOR_DI_R2_R2_R3)
-ATOMIC_OPS(xor, ^=, CTOP_INST_AXOR_DI_R2_R2_R3)
-
-#endif /* CONFIG_ARC_PLAT_EZNPS */
-
 #undef ATOMIC_OPS
 #undef ATOMIC_FETCH_OP
 #undef ATOMIC_OP_RETURN