diff --git a/source/hal/platform/mps3/source/platform_drivers.c b/source/hal/platform/mps3/source/platform_drivers.c
new file mode 100644
index 0000000..da2b39c
--- /dev/null
+++ b/source/hal/platform/mps3/source/platform_drivers.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "platform_drivers.h"
+
+#include "uart_stdout.h"    /* stdout over UART. */
+#include "log_macros.h"     /* Logging functions */
+#include "device_mps3.h"    /* FPGA level definitions and functions. */
+
+#include <string.h>         /* For strncpy */
+
+/**
+ * @brief   Checks if the platform is valid by checking
+ *          the CPU ID for the FPGA implementation against
+ *          the register from the CPU core.
+ * @return  0 if successful, 1 otherwise
+ */
+static int verify_platform(void);
+
+int platform_init(void)
+{
+    int err = 0;
+
+    SystemCoreClockUpdate();    /* From start up code */
+
+    /* UART init - will enable valid use of printf (stdout
+     * re-directed at this UART (UART0) */
+    UartStdOutInit();
+
+    if (0 != (err = verify_platform())) {
+        return err;
+    }
+
+    /** TODO: Add ARM NPU and TA init here */
+    return 0;
+}
+
+void platform_release(void)
+{
+    __disable_irq();
+}
+
+void platform_name(char* name, size_t size)
+{
+    strncpy(name, DESIGN_NAME, size);
+}
+
+#define CREATE_MASK(msb, lsb)           (int)(((1U << ((msb) - (lsb) + 1)) - 1) << (lsb))
+#define MASK_BITS(arg, msb, lsb)        (int)((arg) & CREATE_MASK(msb, lsb))
+#define EXTRACT_BITS(arg, msb, lsb)     (int)(MASK_BITS(arg, msb, lsb) >> (lsb))
+
+static int verify_platform(void)
+{
+    uint32_t id = 0;
+    uint32_t fpgaid = 0;
+    uint32_t apnote = 0;
+    uint32_t rev = 0;
+    uint32_t aid = 0;
+    uint32_t fpga_clk = 0;
+    const uint32_t ascii_A = (uint32_t)('A');
+
+    /* Initialise the LEDs as the switches are */
+    MPS3_FPGAIO->LED = MPS3_FPGAIO->SWITCHES & 0xFF;
+
+    info("Processor internal clock: %" PRIu32 "Hz\n", GetMPS3CoreClock());
+
+    /* Get revision information from various registers */
+    rev = MPS3_SCC->CFG_REG4;
+    fpgaid = MPS3_SCC->SCC_ID;
+    aid = MPS3_SCC->SCC_AID;
+    apnote = EXTRACT_BITS(fpgaid, 15, 4);
+    fpga_clk = GetMPS3CoreClock();
+
+    info("V2M-MPS3 revision %c\n\n", (char)(rev + ascii_A));
+    info("Application Note AN%" PRIx32 ", Revision %c\n", apnote,
+        (char)(EXTRACT_BITS(aid, 23, 20) + ascii_A));
+    info("MPS3 build %d\n", EXTRACT_BITS(aid, 31, 24));
+    info("MPS3 core clock has been set to: %" PRIu32 "Hz\n", fpga_clk);
+
+    /* Display CPU ID */
+    id = SCB->CPUID;
+    info("CPU ID: 0x%08" PRIx32 "\n", id);
+
+    if(EXTRACT_BITS(id, 15, 8) == 0xD2) {
+        if (EXTRACT_BITS(id, 7, 4) == 2) {
+            info ("CPU: Cortex-M55 r%dp%d\n\n",
+                EXTRACT_BITS(id, 23, 20),EXTRACT_BITS(id, 3, 0));
+#if defined (CPU_CORTEX_M55)
+            /* CPU ID should be "0x_41_0f_d2_20" for Cortex-M55 */
+            return 0;
+#endif /* CPU_CORTEX_M55 */
+        } else if (EXTRACT_BITS(id, 7, 4) == 1) {
+            info ("CPU: Cortex-M33 r%dp%d\n\n",
+                EXTRACT_BITS(id, 23, 20),EXTRACT_BITS(id, 3, 0));
+#if defined (CPU_CORTEX_M33)
+            return 0;
+#endif /* CPU_CORTEX_M33 */
+        } else if (EXTRACT_BITS(id, 7, 4) == 0) {
+            info ("CPU: Cortex-M23 r%dp%d\n\n",
+                EXTRACT_BITS(id, 23, 20),EXTRACT_BITS(id, 3, 0));
+        } else {
+            info ("CPU: Cortex-M processor family");
+        }
+    } else if (EXTRACT_BITS(id, 15, 8) == 0xC6) {
+        info ("CPU: Cortex-M%d+ r%dp%d\n\n",
+            EXTRACT_BITS(id, 7, 4), EXTRACT_BITS(id, 23, 20),
+            EXTRACT_BITS(id, 3, 0));
+    } else {
+        info ("CPU: Cortex-M%d r%dp%d\n\n",
+            EXTRACT_BITS(id, 7, 4), EXTRACT_BITS(id, 23, 20),
+            EXTRACT_BITS(id, 3, 0));
+    }
+
+    /* If the CPU is anything other than M33 or M55, we return 1 */
+    printf_err("CPU mismatch!\n");
+    return 1;
+}