1 files changed, 0 insertions, 77 deletions
diff --git a/plat/layerscape/common/ls_tzc380.c b/plat/layerscape/common/ls_tzc380.c
deleted file mode 100644
index 44f3fcd94d..0000000000
--- a/plat/layerscape/common/ls_tzc380.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <endian.h>
-
-#include <platform_def.h>
-
-#include <common/debug.h>
-#include <lib/mmio.h>
-
-#include "soc_tzasc.h"
-
-int tzc380_set_region(unsigned int tzasc_base, unsigned int region_id,
-		unsigned int enabled, unsigned int low_addr,
-		unsigned int high_addr, unsigned int size,
-		unsigned int security, unsigned int subreg_disable_mask)
-{
-	unsigned int reg;
-	unsigned int reg_base;
-	unsigned int attr_value;
-
-	reg_base = (tzasc_base + TZASC_REGIONS_REG + (region_id << 4));
-
-	if (region_id == 0) {
-		reg = (reg_base + TZASC_REGION_ATTR_OFFSET);
-		mmio_write_32((uintptr_t)reg, ((security & 0xF) << 28));
-	} else {
-		reg = reg_base + TZASC_REGION_LOWADDR_OFFSET;
-		mmio_write_32((uintptr_t)reg,
-				(low_addr & TZASC_REGION_LOWADDR_MASK));
-
-		reg = reg_base + TZASC_REGION_HIGHADDR_OFFSET;
-		mmio_write_32((uintptr_t)reg, high_addr);
-
-		reg = reg_base + TZASC_REGION_ATTR_OFFSET;
-		attr_value = ((security & 0xF) << 28) |
-			((subreg_disable_mask & 0xFF) << 8) |
-			((size & 0x3F) << 1) | (enabled & 0x1);
-		mmio_write_32((uintptr_t)reg, attr_value);
-
-	}
-	return 0;
-}
-
-int tzc380_setup(void)
-{
-	int reg_id = 0;
-
-	INFO("Configuring TZASC-380\n");
-
-	/*
-	 * Configure CCI control override register to terminate all barrier
-	 * transactions
-	 */
-	mmio_write_32(PLAT_LS1043_CCI_BASE, CCI_TERMINATE_BARRIER_TX);
-
-	/* Configure CSU secure access register to disable TZASC bypass mux */
-	mmio_write_32((uintptr_t)(CONFIG_SYS_FSL_CSU_ADDR +
-				CSU_SEC_ACCESS_REG_OFFSET),
-			bswap32(TZASC_BYPASS_MUX_DISABLE));
-
-	for (reg_id = 0; reg_id < MAX_NUM_TZC_REGION; reg_id++) {
-		tzc380_set_region(CONFIG_SYS_FSL_TZASC_ADDR,
-				reg_id,
-				tzc380_reg_list[reg_id].enabled,
-				tzc380_reg_list[reg_id].low_addr,
-				tzc380_reg_list[reg_id].high_addr,
-				tzc380_reg_list[reg_id].size,
-				tzc380_reg_list[reg_id].secure,
-				tzc380_reg_list[reg_id].sub_mask);
-	}
-
-	return 0;
-}