1 files changed, 0 insertions, 117 deletions
diff --git a/board/topic/zynq/ps7_init_common.c b/board/topic/zynq/ps7_init_common.c
deleted file mode 100644
index b1d45c242f8..00000000000
--- a/board/topic/zynq/ps7_init_common.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved.
- * (c) Copyright 2016 Topic Embedded Products.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include "ps7_init_gpl.h"
-#include <asm/io.h>
-
-/* For delay calculation using global registers*/
-#define SCU_GLOBAL_TIMER_COUNT_L32	0xF8F00200
-#define SCU_GLOBAL_TIMER_COUNT_U32	0xF8F00204
-#define SCU_GLOBAL_TIMER_CONTROL	0xF8F00208
-#define SCU_GLOBAL_TIMER_AUTO_INC	0xF8F00218
-#define APU_FREQ  666666666
-
-#define PS7_MASK_POLL_TIME 100000000
-
-/* IO accessors. No memory barriers desired. */
-static inline void iowrite(unsigned long val, unsigned long addr)
-{
-	__raw_writel(val, addr);
-}
-
-static inline unsigned long ioread(unsigned long addr)
-{
-	return __raw_readl(addr);
-}
-
-/* start timer */
-static void perf_start_clock(void)
-{
-	iowrite((1 << 0) | /* Timer Enable */
-		(1 << 3) | /* Auto-increment */
-		(0 << 8), /* Pre-scale */
-		SCU_GLOBAL_TIMER_CONTROL);
-}
-
-/* Compute mask for given delay in miliseconds*/
-static int get_number_of_cycles_for_delay(unsigned int delay)
-{
-	return (APU_FREQ / (2 * 1000)) * delay;
-}
-
-/* stop timer */
-static void perf_disable_clock(void)
-{
-	iowrite(0, SCU_GLOBAL_TIMER_CONTROL);
-}
-
-/* stop timer and reset timer count regs */
-static void perf_reset_clock(void)
-{
-	perf_disable_clock();
-	iowrite(0, SCU_GLOBAL_TIMER_COUNT_L32);
-	iowrite(0, SCU_GLOBAL_TIMER_COUNT_U32);
-}
-
-static void perf_reset_and_start_timer(void)
-{
-	perf_reset_clock();
-	perf_start_clock();
-}
-
-int ps7_config(unsigned long *ps7_config_init)
-{
-	unsigned long *ptr = ps7_config_init;
-	unsigned long opcode;
-	unsigned long addr;
-	unsigned long val;
-	unsigned long mask;
-	unsigned int numargs;
-	int i;
-	int delay;
-
-	for (;;) {
-		opcode = ptr[0];
-		if (opcode == OPCODE_EXIT)
-			return PS7_INIT_SUCCESS;
-		addr = (opcode & OPCODE_ADDRESS_MASK);
-
-		switch (opcode & ~OPCODE_ADDRESS_MASK) {
-		case OPCODE_MASKWRITE:
-			numargs = 3;
-			mask = ptr[1];
-			val = ptr[2];
-			iowrite((ioread(addr) & ~mask) | (val & mask), addr);
-			break;
-
-		case OPCODE_MASKPOLL:
-			numargs = 2;
-			mask = ptr[1];
-			i = 0;
-			while (!(ioread(addr) & mask)) {
-				if (i == PS7_MASK_POLL_TIME)
-					return PS7_INIT_TIMEOUT;
-				i++;
-			}
-			break;
-
-		case OPCODE_MASKDELAY:
-			numargs = 2;
-			mask = ptr[1];
-			delay = get_number_of_cycles_for_delay(mask);
-			perf_reset_and_start_timer();
-			while (ioread(addr) < delay)
-				;
-			break;
-
-		default:
-			return PS7_INIT_CORRUPT;
-		}
-
-		ptr += numargs;
-	}
-}