diff --git a/hw/application_fpga/fw/reset_test/Makefile b/hw/application_fpga/fw/reset_test/Makefile
new file mode 100644
index 0000000..401e790
--- /dev/null
+++ b/hw/application_fpga/fw/reset_test/Makefile
@@ -0,0 +1,77 @@
+P := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+LIBDIR ?= ../../tkey-libs
+OBJCOPY ?= llvm-objcopy
+CC = clang
+CFLAGS = \
+	-target riscv32-unknown-none-elf \
+	-march=rv32iczmmul \
+	-mabi=ilp32 \
+	-mcmodel=medany \
+	-static \
+	-std=gnu99 \
+	-O2 \
+	-ffast-math \
+	-fno-common \
+	-fno-builtin-printf \
+	-fno-builtin-putchar \
+	-fno-builtin-memcpy \
+	-nostdlib \
+	-mno-relax \
+	-Wall \
+	-Wpedantic \
+	-Wno-language-extension-token \
+	-Werror \
+	-flto \
+	-g \
+	-I $(LIBDIR)/include \
+	-I $(LIBDIR) \
+	-DTKEY_DEBUG
+
+AS = clang
+
+ASFLAGS = \
+	-target riscv32-unknown-none-elf \
+	-march=rv32iczmmul \
+	-mabi=ilp32 \
+	-mno-relax
+
+LDFLAGS = \
+	-T $(P)/app.lds \
+	-L $(LIBDIR) -lcommon
+
+.PHONY: all
+all: reset_test.bin
+
+# Turn elf into bin for device
+%.bin: %.elf
+	$(OBJCOPY) --input-target=elf32-littleriscv --output-target=binary $^ $@
+	chmod a-x $@
+
+.PHONY: tkey-libs
+tkey-libs:
+	make -C $(LIBDIR)
+
+RESET_TEST_FMTFILES = \
+	$(P)/main.c \
+	$(P)/syscall.h
+
+RESET_TEST_OBJS = \
+	$(P)/main.o \
+	$(P)/crt0.o \
+	$(P)/syscall.o
+
+reset_test.elf: tkey-libs $(RESET_TEST_OBJS)
+	$(CC) $(CFLAGS) $(RESET_TEST_OBJS) $(LDFLAGS) -o $@
+
+.PHONY: fmt
+fmt:
+	clang-format --dry-run --ferror-limit=0 $(RESET_TEST_FMTFILES)
+	clang-format --verbose -i $(RESET_TEST_FMTFILES)
+
+.PHONY: checkfmt
+checkfmt:
+	clang-format --dry-run --ferror-limit=0 --Werror $(RESET_TEST_FMTFILES)
+
+.PHONY: clean
+clean:
+	rm -f reset_test.bin reset_test.elf $(RESET_TEST_OBJS)
diff --git a/hw/application_fpga/fw/reset_test/app.lds b/hw/application_fpga/fw/reset_test/app.lds
new file mode 100644
index 0000000..421122c
--- /dev/null
+++ b/hw/application_fpga/fw/reset_test/app.lds
@@ -0,0 +1,64 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+OUTPUT_ARCH( "riscv" )
+ENTRY(_start)
+
+MEMORY
+{
+	RAM (rwx)   : ORIGIN = 0x40000000, LENGTH = 0x20000 /* 128 KB */
+}
+
+SECTIONS
+{
+	.text.init :
+	{
+		*(.text.init)
+	} >RAM
+
+	.text :
+	{
+		. = ALIGN(4);
+		*(.text)           /* .text sections (code) */
+		*(.text*)          /* .text* sections (code) */
+		*(.rodata)         /* .rodata sections (constants, strings, etc.) */
+		*(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+		*(.srodata)        /* .rodata sections (constants, strings, etc.) */
+		*(.srodata*)       /* .rodata* sections (constants, strings, etc.) */
+		. = ALIGN(4);
+		_etext = .;
+		_sidata = _etext;
+	} >RAM
+
+	.data : AT (_etext)
+	{
+		. = ALIGN(4);
+		_sdata = .;
+		. = ALIGN(4);
+		*(.data)           /* .data sections */
+		*(.data*)          /* .data* sections */
+		*(.sdata)          /* .sdata sections */
+		*(.sdata*)         /* .sdata* sections */
+		. = ALIGN(4);
+		_edata = .;
+	} >RAM
+
+	/* Uninitialized data section */
+	.bss :
+	{
+		. = ALIGN(4);
+		_sbss = .;
+		*(.bss)
+		*(.bss*)
+		*(.sbss)
+		*(.sbss*)
+		*(COMMON)
+
+		. = ALIGN(4);
+		_ebss = .;
+	} >RAM
+
+	/* libcrt0/crt0.S inits stack to start just below end of RAM */
+}
diff --git a/hw/application_fpga/fw/reset_test/crt0.S b/hw/application_fpga/fw/reset_test/crt0.S
new file mode 100644
index 0000000..f484b7d
--- /dev/null
+++ b/hw/application_fpga/fw/reset_test/crt0.S
@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
+// SPDX-License-Identifier: BSD-2-Clause
+
+	.section ".text.init"
+	.global _start
+_start:
+	li x1, 0
+	li x2, 0
+	li x3, 0
+	li x4, 0
+	li x5, 0
+	li x6, 0
+	li x7, 0
+	li x8, 0
+	li x9, 0
+	li x10,0
+	li x11,0
+	li x12,0
+	li x13,0
+	li x14,0
+	li x15,0
+	li x16,0
+	li x17,0
+	li x18,0
+	li x19,0
+	li x20,0
+	li x21,0
+	li x22,0
+	li x23,0
+	li x24,0
+	li x25,0
+	li x26,0
+	li x27,0
+	li x28,0
+	li x29,0
+	li x30,0
+	li x31,0
+
+	/* init stack below 0x40020000 (TK1_RAM_BASE+TK1_RAM_SIZE) */
+	li sp, 0x4001fff0
+
+	/* zero-init bss section */
+	la a0, _sbss
+	la a1, _ebss
+	bge a0, a1, end_init_bss
+
+loop_init_bss:
+	sw zero, 0(a0)
+	addi a0, a0, 4
+	blt a0, a1, loop_init_bss
+
+end_init_bss:
+	call main
diff --git a/hw/application_fpga/fw/reset_test/main.c b/hw/application_fpga/fw/reset_test/main.c
new file mode 100644
index 0000000..6e15849
--- /dev/null
+++ b/hw/application_fpga/fw/reset_test/main.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2022, 2023 - Tillitis AB
+ * SPDX-License-Identifier: GPL-2.0-only
+ */
+
+#include <stdint.h>
+#include <tkey/assert.h>
+#include <tkey/debug.h>
+#include <tkey/io.h>
+#include <tkey/led.h>
+#include <tkey/lib.h>
+#include <tkey/tk1_mem.h>
+
+#include "../tk1/proto.h"
+#include "../tk1/syscall_num.h"
+#include "../tk1/resetinfo.h"
+#include "../tk1/syscall.h"
+#include "../tk1/syscall_num.h"
+
+// Converts a single hex character to its integer value
+static uint8_t hex_char_to_byte(uint8_t c)
+{
+	if (c >= '0' && c <= '9')
+		return c - '0';
+	if (c >= 'A' && c <= 'F')
+		return c - 'A' + 10;
+	if (c >= 'a' && c <= 'f')
+		return c - 'a' + 10;
+	return 0; // Invalid character, should not happen if input is valid
+}
+
+// Converts a 64-char hex string into a 32-byte array
+int hex_string_to_bytes(uint8_t *hex_str, uint8_t *out_bytes, size_t out_len)
+{
+	if (!hex_str || !out_bytes || out_len < 32)
+		return -1; // Error handling
+
+	for (size_t i = 0; i < 32; i++) {
+		out_bytes[i] = (hex_char_to_byte(hex_str[i * 2]) << 4) | hex_char_to_byte(hex_str[i * 2 + 1]);
+	}
+
+	return 0; // Success
+}
+//---------------------------------------
+
+#define BUFSIZE 32
+
+int main(void)
+{
+	uint8_t available = 0;
+	uint8_t cmdbuf[BUFSIZE] = { 0 };
+	enum ioend endpoint = IO_NONE;
+	led_set(LED_BLUE);
+
+	while(1) {
+
+		debug_puts("Waiting for command\n");
+
+		memset(cmdbuf, 0, BUFSIZE);
+
+		// Wait for data
+		if (readselect(IO_TKEYCTRL, &endpoint, &available) < 0) {
+			assert(1 == 2);
+		}
+
+		if (read(IO_TKEYCTRL, cmdbuf, BUFSIZE, available) < 0) {
+			// read failed! I/O broken? Just redblink.
+			assert(1 == 2);
+		}
+
+		switch (cmdbuf[0]) {
+			case '1': {
+				syscall(TK1_SYSCALL_RESET, 0);
+			}
+			break;
+
+			case '2': {
+				struct reset rst = { 0 };
+				rst.type = LOAD_APP_FROM_HOST;
+				syscall(TK1_SYSCALL_RESET_WITH_INTENT, (uint32_t)&rst);
+			}
+			break;
+
+			case '3': {
+				struct reset rst = { 0 };
+				rst.type = LOAD_APP_FROM_FLASH;
+				syscall(TK1_SYSCALL_RESET_WITH_INTENT, (uint32_t)&rst);
+			}
+			break;
+
+			case '4': {
+				struct reset rst = { 0 };
+				uint8_t string[] = "83da11b65f9c3721879bc4d9cffa6eac2368dcd9562aedde4002e6108ac939b3";
+				rst.type = LOAD_APP_FROM_HOST_WITH_DIGEST;
+				hex_string_to_bytes(string, (uint8_t *)&rst.app_digest, sizeof(rst.app_digest));
+				syscall(TK1_SYSCALL_RESET_WITH_INTENT, (uint32_t)&rst);
+			}
+			break;
+
+			case '5': {
+				struct reset rst = { 0 };
+				uint8_t string[] = "ef1337a922945fd87683b71ed275e02af44b3489057a29d14fd78daff8b73a28";
+				rst.type = LOAD_APP_FROM_HOST_WITH_DIGEST;
+				hex_string_to_bytes(string, (uint8_t *)&rst.app_digest, sizeof(rst.app_digest));
+				syscall(TK1_SYSCALL_RESET_WITH_INTENT, (uint32_t)&rst);
+			}
+			break;
+
+			default: {
+			}
+			break;
+		}
+	}
+}
diff --git a/hw/application_fpga/fw/reset_test/syscall.S b/hw/application_fpga/fw/reset_test/syscall.S
new file mode 100644
index 0000000..5fc9b3f
--- /dev/null
+++ b/hw/application_fpga/fw/reset_test/syscall.S
@@ -0,0 +1,85 @@
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
+// SPDX-License-Identifier: BSD-2-Clause
+
+#include "../tk1/picorv32/custom_ops.S"
+
+	.section ".text"
+	.globl syscall
+
+
+syscall:
+	// Save registers to stack
+	addi sp, sp, -32*4
+	sw x0, 0*4(sp)
+	sw x1, 1*4(sp)
+	// x2 (sp) is assumed to be preserved by the interrupt handler.
+	sw x3, 3*4(sp)
+	sw x4, 4*4(sp)
+	sw x5, 5*4(sp)
+	sw x6, 6*4(sp)
+	sw x7, 7*4(sp)
+	sw x8, 8*4(sp)
+	sw x9, 9*4(sp)
+	// x10 (a0) will contain syscall return value. And should not be saved.
+	sw x11, 11*4(sp)
+	sw x12, 12*4(sp)
+	sw x13, 13*4(sp)
+	sw x14, 14*4(sp)
+	sw x15, 15*4(sp)
+	sw x16, 16*4(sp)
+	sw x17, 17*4(sp)
+	sw x18, 18*4(sp)
+	sw x19, 19*4(sp)
+	sw x20, 20*4(sp)
+	sw x21, 21*4(sp)
+	sw x22, 22*4(sp)
+	sw x23, 23*4(sp)
+	sw x24, 24*4(sp)
+	sw x25, 25*4(sp)
+	sw x26, 26*4(sp)
+	sw x27, 27*4(sp)
+	sw x28, 28*4(sp)
+	sw x29, 29*4(sp)
+	sw x30, 30*4(sp)
+	sw x31, 31*4(sp)
+
+	// Trigger syscall interrupt
+	li t1, 0xe1000000 // Syscall interrupt trigger address
+	sw zero, 0(t1) // Trigger interrupt
+
+	// Restore registers from stack
+	lw x0, 0*4(sp)
+	lw x1, 1*4(sp)
+	// x2 (sp) is assumed to be preserved by the interrupt handler.
+	lw x3, 3*4(sp)
+	lw x4, 4*4(sp)
+	lw x5, 5*4(sp)
+	lw x6, 6*4(sp)
+	lw x7, 7*4(sp)
+	lw x8, 8*4(sp)
+	lw x9, 9*4(sp)
+	// x10 (a0) contains syscall return value. And should not be destroyed.
+	lw x11, 11*4(sp)
+	lw x12, 12*4(sp)
+	lw x13, 13*4(sp)
+	lw x14, 14*4(sp)
+	lw x15, 15*4(sp)
+	lw x16, 16*4(sp)
+	lw x17, 17*4(sp)
+	lw x18, 18*4(sp)
+	lw x19, 19*4(sp)
+	lw x20, 20*4(sp)
+	lw x21, 21*4(sp)
+	lw x22, 22*4(sp)
+	lw x23, 23*4(sp)
+	lw x24, 24*4(sp)
+	lw x25, 25*4(sp)
+	lw x26, 26*4(sp)
+	lw x27, 27*4(sp)
+	lw x28, 28*4(sp)
+	lw x29, 29*4(sp)
+	lw x30, 30*4(sp)
+	lw x31, 31*4(sp)
+	addi sp, sp, 32*4
+
+	ret
diff --git a/hw/application_fpga/fw/tk1/main.c b/hw/application_fpga/fw/tk1/main.c
index 62e496c..70d2fe6 100644
--- a/hw/application_fpga/fw/tk1/main.c
+++ b/hw/application_fpga/fw/tk1/main.c
@@ -15,6 +15,7 @@
 #include "proto.h"
 #include "state.h"
 #include "syscall_enable.h"
+#include "resetinfo.h"
 
 // clang-format off
 static volatile uint32_t *uds              = (volatile uint32_t *)TK1_MMIO_UDS_FIRST;
@@ -33,8 +34,11 @@ static volatile uint32_t *timer_status     = (volatile uint32_t *)TK1_MMIO_TIMER
 static volatile uint32_t *timer_ctrl       = (volatile uint32_t *)TK1_MMIO_TIMER_CTRL;
 static volatile uint32_t *ram_addr_rand    = (volatile uint32_t *)TK1_MMIO_TK1_RAM_ADDR_RAND;
 static volatile uint32_t *ram_data_rand    = (volatile uint32_t *)TK1_MMIO_TK1_RAM_DATA_RAND;
+static volatile uint8_t  *resetinfo        = (volatile uint8_t  *)TK1_MMIO_RESETINFO_BASE;
 // clang-format on
 
+#define RESETINFO ((struct reset *)TK1_MMIO_RESETINFO_BASE)
+
 // Context for the loading of a TKey program
 struct context {
 	uint32_t left;	    // Bytes left to receive
@@ -406,6 +410,32 @@ int main(void)
 	uint8_t cmd[CMDSIZE] = {0};
 	enum state state = FW_STATE_INITIAL;
 
+	if (RESETINFO->type != UNKNOWN) {
+		debug_puts("\nTKEY was reset!\n");
+		debug_puts("Reset type = ");
+		debug_putinthex(RESETINFO->type);
+		debug_lf();
+		switch(RESETINFO->type) {
+			case LOAD_APP_FROM_HOST_WITH_DIGEST:
+				debug_puts("App Digest = ");
+				for(uint8_t i = 0; i<32; i++) {
+					debug_puthex(RESETINFO->app_digest[i]);
+				}
+				debug_lf();
+				break;
+			case LOAD_APP_FROM_FLASH_WITH_DIGEST:
+				debug_puts("App Digest = ");
+				for(uint8_t i = 0; i<32; i++) {
+					debug_puthex(RESETINFO->app_digest[i]);
+				}
+				debug_lf();
+				break;
+		}
+
+		// Clear resetinfo area
+		memset((uint8_t *)resetinfo, 0, TK1_MMIO_RESETINFO_SIZE);
+	}
+
 	print_hw_version();
 
 	/*@-mustfreeonly@*/
diff --git a/hw/application_fpga/fw/tk1/resetinfo.h b/hw/application_fpga/fw/tk1/resetinfo.h
new file mode 100644
index 0000000..0e27c41
--- /dev/null
+++ b/hw/application_fpga/fw/tk1/resetinfo.h
@@ -0,0 +1,22 @@
+// Copyright (C) 2025 - Tillitis AB
+// SPDX-License-Identifier: GPL-2.0-only
+
+#ifndef TKEY_RESETINFO_H
+#define TKEY_RESETINFO_H
+
+#include <stdint.h>
+
+enum reset_type_num {
+	UNKNOWN = 0,
+	LOAD_APP_FROM_HOST = 1,
+	LOAD_APP_FROM_FLASH = 2,
+	LOAD_APP_FROM_HOST_WITH_DIGEST = 3,
+	LOAD_APP_FROM_FLASH_WITH_DIGEST = 4,
+};
+
+struct reset {
+	uint32_t type;           // Reset type
+	uint8_t app_digest[32];  // Program digest
+};
+
+#endif
diff --git a/hw/application_fpga/fw/tk1/syscall.h b/hw/application_fpga/fw/tk1/syscall.h
new file mode 100644
index 0000000..9ddd1dd
--- /dev/null
+++ b/hw/application_fpga/fw/tk1/syscall.h
@@ -0,0 +1,11 @@
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
+// SPDX-License-Identifier: BSD-2-Clause
+
+#ifndef TKEY_APP_SYSCALL_H
+#define TKEY_APP_SYSCALL_H
+
+#include <stdint.h>
+
+int syscall(uint32_t number, uint32_t arg1);
+
+#endif
diff --git a/hw/application_fpga/fw/tk1/syscall_handler.c b/hw/application_fpga/fw/tk1/syscall_handler.c
index 0d26fa8..4c61473 100644
--- a/hw/application_fpga/fw/tk1/syscall_handler.c
+++ b/hw/application_fpga/fw/tk1/syscall_handler.c
@@ -6,12 +6,14 @@
 #include <stdint.h>
 #include <tkey/assert.h>
 #include <tkey/led.h>
-
+#include <tkey/lib.h>
+#include "../tk1/resetinfo.h"
 #include "../tk1/syscall_num.h"
 
 // clang-format off
 static volatile uint32_t *system_reset = (volatile uint32_t *)TK1_MMIO_TK1_SYSTEM_RESET;
 static volatile uint32_t *udi          = (volatile uint32_t *)TK1_MMIO_TK1_UDI_FIRST;
+static volatile uint8_t *resetinfo     = (volatile uint8_t *)TK1_MMIO_RESETINFO_BASE;
 // clang-format on
 
 int32_t syscall_handler(uint32_t number, uint32_t arg1)
@@ -20,6 +22,10 @@ int32_t syscall_handler(uint32_t number, uint32_t arg1)
 	case TK1_SYSCALL_RESET:
 		*system_reset = 1;
 		return 0;
+	case TK1_SYSCALL_RESET_WITH_INTENT:
+		memcpy((uint8_t *)resetinfo, (uint8_t *)arg1, sizeof(struct reset));
+		*system_reset = 1;
+		return 0;
 	case TK1_SYSCALL_SET_LED:
 		led_set(arg1);
 		return 0;
diff --git a/hw/application_fpga/fw/tk1/syscall_num.h b/hw/application_fpga/fw/tk1/syscall_num.h
index 82f3f06..08d43ae 100644
--- a/hw/application_fpga/fw/tk1/syscall_num.h
+++ b/hw/application_fpga/fw/tk1/syscall_num.h
@@ -6,6 +6,7 @@
 
 enum syscall_num {
 	TK1_SYSCALL_RESET = 1,
+	TK1_SYSCALL_RESET_WITH_INTENT = 2,
 	TK1_SYSCALL_SET_LED = 10,
 	TK1_SYSCALL_GET_VIDPID = 12,
 };
diff --git a/hw/application_fpga/tkey-libs/include/tkey/tk1_mem.h b/hw/application_fpga/tkey-libs/include/tkey/tk1_mem.h
index 53b82e9..3facc53 100644
--- a/hw/application_fpga/tkey-libs/include/tkey/tk1_mem.h
+++ b/hw/application_fpga/tkey-libs/include/tkey/tk1_mem.h
@@ -69,6 +69,9 @@
 // FW_RAM is 4096 bytes
 #define TK1_MMIO_FW_RAM_SIZE 0x1000
 
+#define TK1_MMIO_RESETINFO_BASE 0xd0000f00
+#define TK1_MMIO_RESETINFO_SIZE 0x100
+
 #define TK1_MMIO_TRNG_BASE 0xc0000000
 #define TK1_MMIO_TRNG_STATUS 0xc0000024
 #define TK1_MMIO_TRNG_STATUS_READY_BIT 0