1 files changed, 0 insertions, 99 deletions
diff --git a/plat/qemu/dt.c b/plat/qemu/dt.c
deleted file mode 100644
index b1cd368c..00000000
--- a/plat/qemu/dt.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <string.h>
-
-#include <libfdt.h>
-
-#include <common/debug.h>
-#include <drivers/console.h>
-#include <lib/psci/psci.h>
-
-#include "qemu_private.h"
-
-static int append_psci_compatible(void *fdt, int offs, const char *str)
-{
-	return fdt_appendprop(fdt, offs, "compatible", str, strlen(str) + 1);
-}
-
-int dt_add_psci_node(void *fdt)
-{
-	int offs;
-
-	if (fdt_path_offset(fdt, "/psci") >= 0) {
-		WARN("PSCI Device Tree node already exists!\n");
-		return 0;
-	}
-
-	offs = fdt_path_offset(fdt, "/");
-	if (offs < 0)
-		return -1;
-	offs = fdt_add_subnode(fdt, offs, "psci");
-	if (offs < 0)
-		return -1;
-	if (append_psci_compatible(fdt, offs, "arm,psci-1.0"))
-		return -1;
-	if (append_psci_compatible(fdt, offs, "arm,psci-0.2"))
-		return -1;
-	if (append_psci_compatible(fdt, offs, "arm,psci"))
-		return -1;
-	if (fdt_setprop_string(fdt, offs, "method", "smc"))
-		return -1;
-	if (fdt_setprop_u32(fdt, offs, "cpu_suspend", PSCI_CPU_SUSPEND_AARCH64))
-		return -1;
-	if (fdt_setprop_u32(fdt, offs, "cpu_off", PSCI_CPU_OFF))
-		return -1;
-	if (fdt_setprop_u32(fdt, offs, "cpu_on", PSCI_CPU_ON_AARCH64))
-		return -1;
-	if (fdt_setprop_u32(fdt, offs, "sys_poweroff", PSCI_SYSTEM_OFF))
-		return -1;
-	if (fdt_setprop_u32(fdt, offs, "sys_reset", PSCI_SYSTEM_RESET))
-		return -1;
-	return 0;
-}
-
-static int check_node_compat_prefix(void *fdt, int offs, const char *prefix)
-{
-	const size_t prefix_len = strlen(prefix);
-	size_t l;
-	int plen;
-	const char *prop;
-
-	prop = fdt_getprop(fdt, offs, "compatible", &plen);
-	if (!prop)
-		return -1;
-
-	while (plen > 0) {
-		if (memcmp(prop, prefix, prefix_len) == 0)
-			return 0; /* match */
-
-		l = strlen(prop) + 1;
-		prop += l;
-		plen -= l;
-	}
-
-	return -1;
-}
-
-int dt_add_psci_cpu_enable_methods(void *fdt)
-{
-	int offs = 0;
-
-	while (1) {
-		offs = fdt_next_node(fdt, offs, NULL);
-		if (offs < 0)
-			break;
-		if (fdt_getprop(fdt, offs, "enable-method", NULL))
-			continue; /* already set */
-		if (check_node_compat_prefix(fdt, offs, "arm,cortex-a"))
-			continue; /* no compatible */
-		if (fdt_setprop_string(fdt, offs, "enable-method", "psci"))
-			return -1;
-		/* Need to restart scanning as offsets may have changed */
-		offs = 0;
-	}
-	return 0;
-}