1 files changed, 0 insertions, 64 deletions
diff --git a/arch/c6x/include/asm/delay.h b/arch/c6x/include/asm/delay.h
deleted file mode 100644
index 455fc713ae54..000000000000
--- a/arch/c6x/include/asm/delay.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *  Port on Texas Instruments TMS320C6x architecture
- *
- *  Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated
- *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
- */
-#ifndef _ASM_C6X_DELAY_H
-#define _ASM_C6X_DELAY_H
-
-#include <linux/kernel.h>
-
-extern unsigned int ticks_per_ns_scaled;
-
-static inline void __delay(unsigned long loops)
-{
-	uint32_t tmp;
-
-	/* 6 cycles per loop */
-	asm volatile ("        mv    .s1  %0,%1\n"
-		      "0: [%1] b     .s1  0b\n"
-		      "        add   .l1  -6,%0,%0\n"
-		      "        cmplt .l1  1,%0,%1\n"
-		      "        nop   3\n"
-		      : "+a"(loops), "=A"(tmp));
-}
-
-static inline void _c6x_tickdelay(unsigned int x)
-{
-	uint32_t cnt, endcnt;
-
-	asm volatile ("        mvc   .s2   TSCL,%0\n"
-		      "        add   .s2x  %0,%1,%2\n"
-		      " ||     mvk   .l2   1,B0\n"
-		      "0: [B0] b     .s2   0b\n"
-		      "        mvc   .s2   TSCL,%0\n"
-		      "        sub   .s2   %0,%2,%0\n"
-		      "        cmpgt .l2   0,%0,B0\n"
-		      "        nop   2\n"
-		      : "=b"(cnt), "+a"(x), "=b"(endcnt) : : "B0");
-}
-
-/* use scaled math to avoid slow division */
-#define C6X_NDELAY_SCALE 10
-
-static inline void _ndelay(unsigned int n)
-{
-	_c6x_tickdelay((ticks_per_ns_scaled * n) >> C6X_NDELAY_SCALE);
-}
-
-static inline void _udelay(unsigned int n)
-{
-	while (n >= 10) {
-		_ndelay(10000);
-		n -= 10;
-	}
-	while (n-- > 0)
-		_ndelay(1000);
-}
-
-#define udelay(x) _udelay((unsigned int)(x))
-#define ndelay(x) _ndelay((unsigned int)(x))
-
-#endif /* _ASM_C6X_DELAY_H */