From bf2f50c1328abe7b5f5d631c79276b15dfabe2bf Mon Sep 17 00:00:00 2001
From: Lucas Tamborrino <lucas.tamborrino@espressif.com>
Date: Thu, 26 Sep 2024 15:04:17 -0300
Subject: [PATCH] soc: espressif: Add hardware initialization

Bring hardware initialization to zephyr code base.

Signed-off-by: Lucas Tamborrino <lucas.tamborrino@espressif.com>
---
 soc/espressif/common/include/hw_init.h |  12 ++
 soc/espressif/common/loader.c          | 169 ++++++++++++++-----------
 soc/espressif/esp32/CMakeLists.txt     |   2 +
 soc/espressif/esp32/default.ld         |  23 ++--
 soc/espressif/esp32/hw_init.c          |  94 ++++++++++++++
 soc/espressif/esp32c2/CMakeLists.txt   |   2 +
 soc/espressif/esp32c2/default.ld       |  21 ++-
 soc/espressif/esp32c2/hw_init.c        |  94 ++++++++++++++
 soc/espressif/esp32c3/CMakeLists.txt   |   2 +
 soc/espressif/esp32c3/default.ld       |  26 ++--
 soc/espressif/esp32c3/hw_init.c        |  98 ++++++++++++++
 soc/espressif/esp32c6/CMakeLists.txt   |   2 +
 soc/espressif/esp32c6/default.ld       |  27 ++--
 soc/espressif/esp32c6/hw_init.c        | 115 +++++++++++++++++
 soc/espressif/esp32s2/CMakeLists.txt   |   2 +
 soc/espressif/esp32s2/default.ld       |  24 ++--
 soc/espressif/esp32s2/hw_init.c        | 102 +++++++++++++++
 soc/espressif/esp32s3/CMakeLists.txt   |   2 +
 soc/espressif/esp32s3/default.ld       |  25 ++--
 soc/espressif/esp32s3/hw_init.c        | 103 +++++++++++++++
 west.yml                               |   2 +-
 21 files changed, 802 insertions(+), 145 deletions(-)
 create mode 100644 soc/espressif/common/include/hw_init.h
 create mode 100644 soc/espressif/esp32/hw_init.c
 create mode 100644 soc/espressif/esp32c2/hw_init.c
 create mode 100644 soc/espressif/esp32c3/hw_init.c
 create mode 100644 soc/espressif/esp32c6/hw_init.c
 create mode 100644 soc/espressif/esp32s2/hw_init.c
 create mode 100644 soc/espressif/esp32s3/hw_init.c

diff --git a/soc/espressif/common/include/hw_init.h b/soc/espressif/common/include/hw_init.h
new file mode 100644
index 00000000000000..1c318fdb8261d5
--- /dev/null
+++ b/soc/espressif/common/include/hw_init.h
@@ -0,0 +1,12 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _SOC_ESPRESSIF_COMMON_HW_INIT_H_
+#define _SOC_ESPRESSIF_COMMON_HW_INIT_H_
+
+int hardware_init(void);
+
+#endif /* _SOC_ESPRESSIF_COMMON_HW_INIT_H_ */
diff --git a/soc/espressif/common/loader.c b/soc/espressif/common/loader.c
index 01e27bc588656f..cf66bfd356f0bc 100644
--- a/soc/espressif/common/loader.c
+++ b/soc/espressif/common/loader.c
@@ -14,46 +14,69 @@
 #include <esp_rom_sys.h>
 #include <esp_err.h>
 
-#define MMU_FLASH_MASK    (~(CONFIG_MMU_PAGE_SIZE - 1))
-
 #include <esp_app_format.h>
 #include <zephyr/storage/flash_map.h>
-#include "esp_rom_uart.h"
-#include "esp_flash.h"
-#include "esp_log.h"
-#include "bootloader_init.h"
-#include "bootloader_random.h"
-#include "bootloader_soc.h"
+#include <esp_rom_uart.h>
+#include <esp_flash.h>
+#include <esp_log.h>
+#include <bootloader_clock.h>
+#include <bootloader_common.h>
+
+#include <esp_cpu.h>
+
+#if CONFIG_SOC_SERIES_ESP32C6
+#include <soc/hp_apm_reg.h>
+#include <soc/lp_apm_reg.h>
+#include <soc/lp_apm0_reg.h>
+#include <soc/pcr_reg.h>
+#endif /* CONFIG_SOC_SERIES_ESP32C6 */
+
+#include <esp_flash_internal.h>
+#include <bootloader_flash.h>
+#include <bootloader_flash_priv.h>
+#include <hal/efuse_ll.h>
+#include <hal/efuse_hal.h>
+#include <hal/wdt_hal.h>
+#include <soc/chip_revision.h>
+#include <soc/rtc.h>
+#ifndef CONFIG_SOC_SERIES_ESP32
+#include <soc/assist_debug_reg.h>
+#include <soc/system_reg.h>
+#endif
+
+#include "hw_init.h"
+#include "soc_init.h"
+#include "soc_random.h"
 
 #define TAG "boot"
 
 #define CHECKSUM_ALIGN 16
-#define IS_PADD(addr) (addr == 0)
-#define IS_DRAM(addr) (addr >= SOC_DRAM_LOW && addr < SOC_DRAM_HIGH)
-#define IS_IRAM(addr) (addr >= SOC_IRAM_LOW && addr < SOC_IRAM_HIGH)
-#define IS_IROM(addr) (addr >= SOC_IROM_LOW && addr < SOC_IROM_HIGH)
-#define IS_DROM(addr) (addr >= SOC_DROM_LOW && addr < SOC_DROM_HIGH)
-#define IS_SRAM(addr) (IS_IRAM(addr) || IS_DRAM(addr))
-#define IS_MMAP(addr) (IS_IROM(addr) || IS_DROM(addr))
-#define IS_NONE(addr) (!IS_IROM(addr) && !IS_DROM(addr) \
-			&& !IS_IRAM(addr) && !IS_DRAM(addr) && !IS_PADD(addr))
+#define IS_PADD(addr)  (addr == 0)
+#define IS_DRAM(addr)  (addr >= SOC_DRAM_LOW && addr < SOC_DRAM_HIGH)
+#define IS_IRAM(addr)  (addr >= SOC_IRAM_LOW && addr < SOC_IRAM_HIGH)
+#define IS_IROM(addr)  (addr >= SOC_IROM_LOW && addr < SOC_IROM_HIGH)
+#define IS_DROM(addr)  (addr >= SOC_DROM_LOW && addr < SOC_DROM_HIGH)
+#define IS_SRAM(addr)  (IS_IRAM(addr) || IS_DRAM(addr))
+#define IS_MMAP(addr)  (IS_IROM(addr) || IS_DROM(addr))
+#define IS_NONE(addr)                                                                              \
+	(!IS_IROM(addr) && !IS_DROM(addr) && !IS_IRAM(addr) && !IS_DRAM(addr) && !IS_PADD(addr))
 
 #define HDR_ATTR __attribute__((section(".entry_addr"))) __attribute__((used))
 
 void __start(void);
 static HDR_ATTR void (*_entry_point)(void) = &__start;
 
-extern esp_image_header_t bootloader_image_hdr;
+esp_image_header_t WORD_ALIGNED_ATTR bootloader_image_hdr;
 extern uint32_t _image_irom_start, _image_irom_size, _image_irom_vaddr;
 extern uint32_t _image_drom_start, _image_drom_size, _image_drom_vaddr;
 
 #ifndef CONFIG_MCUBOOT
-static uint32_t _app_irom_start = (FIXED_PARTITION_OFFSET(slot0_partition) +
-						(uint32_t)&_image_irom_start);
+static uint32_t _app_irom_start =
+	(FIXED_PARTITION_OFFSET(slot0_partition) + (uint32_t)&_image_irom_start);
 static uint32_t _app_irom_size = (uint32_t)&_image_irom_size;
 
-static uint32_t _app_drom_start = (FIXED_PARTITION_OFFSET(slot0_partition) +
-						(uint32_t)&_image_drom_start);
+static uint32_t _app_drom_start =
+	(FIXED_PARTITION_OFFSET(slot0_partition) + (uint32_t)&_image_drom_start);
 static uint32_t _app_drom_size = (uint32_t)&_image_drom_size;
 #endif
 
@@ -61,15 +84,14 @@ static uint32_t _app_irom_vaddr = ((uint32_t)&_image_irom_vaddr);
 static uint32_t _app_drom_vaddr = ((uint32_t)&_image_drom_vaddr);
 
 #ifndef CONFIG_BOOTLOADER_MCUBOOT
-static esp_err_t spi_flash_read(uint32_t address, void *buffer, size_t length)
+static int spi_flash_read(uint32_t address, void *buffer, size_t length)
 {
 	return esp_flash_read(NULL, buffer, address, length);
 }
 #endif /* CONFIG_BOOTLOADER_MCUBOOT */
 
-void map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr,
-			uint32_t app_drom_size, uint32_t app_irom_start,
-			uint32_t app_irom_vaddr, uint32_t app_irom_size)
+void map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr, uint32_t app_drom_size,
+		      uint32_t app_irom_start, uint32_t app_irom_vaddr, uint32_t app_irom_size)
 {
 	uint32_t app_irom_start_aligned = app_irom_start & MMU_FLASH_MASK;
 	uint32_t app_irom_vaddr_aligned = app_irom_vaddr & MMU_FLASH_MASK;
@@ -88,8 +110,7 @@ void map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr,
 
 	while (segments++ < 16) {
 
-		if (spi_flash_read(offset, &segment_hdr,
-				sizeof(esp_image_segment_header_t)) != ESP_OK) {
+		if (spi_flash_read(offset, &segment_hdr, sizeof(esp_image_segment_header_t)) != 0) {
 			ESP_EARLY_LOGE(TAG, "Failed to read segment header at %x", offset);
 			abort();
 		}
@@ -101,13 +122,14 @@ void map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr,
 		}
 
 		ESP_EARLY_LOGI(TAG, "%s: lma 0x%08x vma 0x%08x len 0x%-6x (%u)",
-			IS_NONE(segment_hdr.load_addr) ? "???" :
-			 IS_MMAP(segment_hdr.load_addr) ?
-			  IS_IROM(segment_hdr.load_addr) ? "IMAP" : "DMAP" :
-			   IS_PADD(segment_hdr.load_addr) ? "padd" :
-			    IS_DRAM(segment_hdr.load_addr) ? "DRAM" : "IRAM",
-			offset + sizeof(esp_image_segment_header_t),
-			segment_hdr.load_addr, segment_hdr.data_len, segment_hdr.data_len);
+			       IS_NONE(segment_hdr.load_addr) ? "???"
+			       : IS_MMAP(segment_hdr.load_addr)
+				       ? IS_IROM(segment_hdr.load_addr) ? "IMAP" : "DMAP"
+			       : IS_PADD(segment_hdr.load_addr) ? "padd"
+			       : IS_DRAM(segment_hdr.load_addr) ? "DRAM"
+								: "IRAM",
+			       offset + sizeof(esp_image_segment_header_t), segment_hdr.load_addr,
+			       segment_hdr.data_len, segment_hdr.data_len);
 
 		/* Fix drom and irom produced be the linker, as it could
 		 * be invalidated by the elf2image and flash load offset
@@ -153,20 +175,20 @@ void map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr,
 #if CONFIG_SOC_SERIES_ESP32
 	int rc = 0;
 	uint32_t drom_page_count =
-			(app_drom_size + CONFIG_MMU_PAGE_SIZE - 1) / CONFIG_MMU_PAGE_SIZE;
+		(app_drom_size + CONFIG_MMU_PAGE_SIZE - 1) / CONFIG_MMU_PAGE_SIZE;
 
-	rc |= cache_flash_mmu_set(0, 0, app_drom_vaddr_aligned,
-					app_drom_start_aligned, 64, drom_page_count);
-	rc |= cache_flash_mmu_set(1, 0, app_drom_vaddr_aligned,
-					app_drom_start_aligned, 64, drom_page_count);
+	rc |= cache_flash_mmu_set(0, 0, app_drom_vaddr_aligned, app_drom_start_aligned, 64,
+				  drom_page_count);
+	rc |= cache_flash_mmu_set(1, 0, app_drom_vaddr_aligned, app_drom_start_aligned, 64,
+				  drom_page_count);
 
 	uint32_t irom_page_count =
-			(app_irom_size + CONFIG_MMU_PAGE_SIZE - 1) / CONFIG_MMU_PAGE_SIZE;
+		(app_irom_size + CONFIG_MMU_PAGE_SIZE - 1) / CONFIG_MMU_PAGE_SIZE;
 
-	rc |= cache_flash_mmu_set(0, 0, app_irom_vaddr_aligned,
-					app_irom_start_aligned, 64, irom_page_count);
-	rc |= cache_flash_mmu_set(1, 0, app_irom_vaddr_aligned,
-					app_irom_start_aligned, 64, irom_page_count);
+	rc |= cache_flash_mmu_set(0, 0, app_irom_vaddr_aligned, app_irom_start_aligned, 64,
+				  irom_page_count);
+	rc |= cache_flash_mmu_set(1, 0, app_irom_vaddr_aligned, app_irom_start_aligned, 64,
+				  irom_page_count);
 	if (rc != 0) {
 		ESP_EARLY_LOGE(TAG, "Failed to setup XIP, aborting");
 		abort();
@@ -174,13 +196,11 @@ void map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr,
 #else
 	uint32_t actual_mapped_len = 0;
 
-	mmu_hal_map_region(0, MMU_TARGET_FLASH0,
-				app_drom_vaddr_aligned, app_drom_start_aligned,
-				app_drom_size, &actual_mapped_len);
+	mmu_hal_map_region(0, MMU_TARGET_FLASH0, app_drom_vaddr_aligned, app_drom_start_aligned,
+			   app_drom_size, &actual_mapped_len);
 
-	mmu_hal_map_region(0, MMU_TARGET_FLASH0,
-				app_irom_vaddr_aligned, app_irom_start_aligned,
-				app_irom_size, &actual_mapped_len);
+	mmu_hal_map_region(0, MMU_TARGET_FLASH0, app_irom_vaddr_aligned, app_irom_start_aligned,
+			   app_irom_size, &actual_mapped_len);
 #endif /* CONFIG_SOC_SERIES_ESP32 */
 
 	/* ----------------------Enable corresponding buses---------------- */
@@ -206,22 +226,20 @@ void map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr,
 
 #if !defined(CONFIG_SOC_SERIES_ESP32) && !defined(CONFIG_SOC_SERIES_ESP32S2)
 	/* Configure the Cache MMU size for instruction and rodata in flash. */
-	uint32_t cache_mmu_irom_size = ((app_irom_size + CONFIG_MMU_PAGE_SIZE - 1) /
-			CONFIG_MMU_PAGE_SIZE) * sizeof(uint32_t);
+	uint32_t cache_mmu_irom_size =
+		((app_irom_size + CONFIG_MMU_PAGE_SIZE - 1) / CONFIG_MMU_PAGE_SIZE) *
+		sizeof(uint32_t);
 
 	/* Split the cache usage by the segment sizes */
-	Cache_Set_IDROM_MMU_Size(cache_mmu_irom_size,
-				CACHE_DROM_MMU_MAX_END - cache_mmu_irom_size);
+	Cache_Set_IDROM_MMU_Size(cache_mmu_irom_size, CACHE_DROM_MMU_MAX_END - cache_mmu_irom_size);
 #endif
 	/* Show map segments continue using same log format as during MCUboot phase */
-	ESP_EARLY_LOGI(TAG, "%s segment: paddr=%08xh, vaddr=%08xh, size=%05Xh (%6d) map",
-			"DROM",
-			app_drom_start_aligned, app_drom_vaddr_aligned,
-			app_drom_size, app_drom_size);
-	ESP_EARLY_LOGI(TAG, "%s segment: paddr=%08xh, vaddr=%08xh, size=%05Xh (%6d) map",
-			"IROM",
-			app_irom_start_aligned, app_irom_vaddr_aligned,
-			app_irom_size, app_irom_size);
+	ESP_EARLY_LOGI(TAG, "%s segment: paddr=%08xh, vaddr=%08xh, size=%05Xh (%6d) map", "DROM",
+		       app_drom_start_aligned, app_drom_vaddr_aligned, app_drom_size,
+		       app_drom_size);
+	ESP_EARLY_LOGI(TAG, "%s segment: paddr=%08xh, vaddr=%08xh, size=%05Xh (%6d) map", "IROM",
+		       app_irom_start_aligned, app_irom_vaddr_aligned, app_irom_size,
+		       app_irom_size);
 	esp_rom_uart_tx_wait_idle(0);
 }
 
@@ -233,29 +251,32 @@ void __start(void)
 	 * relaxed by the linker to access something relative to __global_pointer$)
 	 */
 	__asm__ __volatile__(".option push\n"
-				".option norelax\n"
-				"la gp, __global_pointer$\n"
-				".option pop");
+			     ".option norelax\n"
+			     "la gp, __global_pointer$\n"
+			     ".option pop");
 #endif /* CONFIG_RISCV_GP */
 
 #ifndef CONFIG_BOOTLOADER_MCUBOOT
 	/* Init fundamental components */
-	if (bootloader_init()) {
+	if (hardware_init()) {
 		ESP_EARLY_LOGE(TAG, "HW init failed, aborting");
 		abort();
 	}
 #endif
 
 #if !defined(CONFIG_MCUBOOT) && !defined(CONFIG_SOC_ESP32S3_APPCPU)
-	map_rom_segments(_app_drom_start, _app_drom_vaddr, _app_drom_size,
-			 _app_irom_start, _app_irom_vaddr, _app_irom_size);
+	map_rom_segments(_app_drom_start, _app_drom_vaddr, _app_drom_size, _app_irom_start,
+			 _app_irom_vaddr, _app_irom_size);
 #endif
-
+#ifndef CONFIG_SOC_SERIES_ESP32C2
 	/* Disable RNG entropy source as it was already used */
-	bootloader_random_disable();
-
+	soc_random_disable();
+#endif /* CONFIG_SOC_SERIES_ESP32C2 */
+#if defined(CONFIG_SOC_SERIES_ESP32S3) || defined(CONFIG_SOC_SERIES_ESP32C3)
 	/* Disable glitch detection as it can be falsely triggered by EMI interference */
-	bootloader_ana_clock_glitch_reset_config(false);
-
+	ESP_EARLY_LOGI(TAG, "Disabling glitch detection");
+	ana_clock_glitch_reset_config(false);
+#endif /* CONFIG_SOC_SERIES_ESP32S2 */
+	ESP_EARLY_LOGI(TAG, "Jumping to the main image...");
 	__esp_platform_start();
 }
diff --git a/soc/espressif/esp32/CMakeLists.txt b/soc/espressif/esp32/CMakeLists.txt
index d5373b0b78fef4..eb4ba71f56d776 100644
--- a/soc/espressif/esp32/CMakeLists.txt
+++ b/soc/espressif/esp32/CMakeLists.txt
@@ -12,6 +12,8 @@ endif()
 
 zephyr_include_directories(.)
 
+zephyr_sources_ifndef(CONFIG_BOOTLOADER_MCUBOOT hw_init.c)
+
 zephyr_library_sources_ifdef(CONFIG_NEWLIB_LIBC newlib_fix.c)
 
 zephyr_library_sources_ifdef(CONFIG_GDBSTUB gdbstub.c)
diff --git a/soc/espressif/esp32/default.ld b/soc/espressif/esp32/default.ld
index 86a25901d03be8..82aaa3699e371e 100644
--- a/soc/espressif/esp32/default.ld
+++ b/soc/espressif/esp32/default.ld
@@ -274,6 +274,12 @@ SECTIONS
     *libzephyr.a:log_output.*(.literal .text .literal.* .text.*)
     *libzephyr.a:log_backend_uart.*(.literal .text .literal.* .text.*)
     *libzephyr.a:loader.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:console_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_random.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:hw_init.*(.literal .text .literal.* .text.*)
     *libzephyr.a:rtc_*.*(.literal .text .literal.* .text.*)
     *libzephyr.a:cpu_util.*(.literal .text .literal.* .text.*)
     *libdrivers__flash.a:flash_esp32.*(.literal .text .literal.* .text.*)
@@ -403,21 +409,14 @@ SECTIONS
   .loader.text :
   {
     . =  ALIGN(4);
-    *libzephyr.a:bootloader_init.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_esp32.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_init.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_wdt.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_flash.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_flash_config_esp32.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_common_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_common.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_mem.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_random.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_efuse.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_utility.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_sha.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_console.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_panic.*(.literal .text .literal.* .text.*)
 
     *libzephyr.a:esp_image_format.*(.literal .text .literal.* .text.*)
@@ -520,6 +519,12 @@ SECTIONS
     *libzephyr.a:log_backend_uart.*(.rodata .rodata.*)
     *libzephyr.a:log_output.*(.rodata .rodata.*)
     *libzephyr.a:loader.*(.rodata .rodata.*)
+    *libzephyr.a:flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:console_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_random.*(.rodata .rodata.*)
+    *libzephyr.a:soc_init.*(.rodata .rodata.*)
+    *libzephyr.a:hw_init.*(.rodata .rodata.*)
     *libdrivers__flash.a:flash_esp32.*(.rodata .rodata.*)
     *libdrivers__serial.a:uart_esp32.*(.rodata .rodata.*)
     *libzephyr.a:esp_memory_utils.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
@@ -625,14 +630,10 @@ SECTIONS
   {
     . = ALIGN(4);
     _loader_data_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_esp32.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_init.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_wdt.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_flash.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_flash_config_esp32.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_common.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_common_loader.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_efuse.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
 
     *libzephyr.a:cpu_util.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
diff --git a/soc/espressif/esp32/hw_init.c b/soc/espressif/esp32/hw_init.c
new file mode 100644
index 00000000000000..8ff2a3f684b442
--- /dev/null
+++ b/soc/espressif/esp32/hw_init.c
@@ -0,0 +1,94 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "hw_init.h"
+#include <stdint.h>
+#include <esp_cpu.h>
+#include <soc/rtc.h>
+#include <esp_rom_sys.h>
+
+#include <bootloader_clock.h>
+#include <bootloader_flash.h>
+#include <esp_flash_internal.h>
+#include <esp_log.h>
+
+#include <console_init.h>
+#include <flash_init.h>
+#include <soc_flash_init.h>
+#include <soc_init.h>
+#include <soc_random.h>
+
+const static char *TAG = "hw_init";
+
+int hardware_init(void)
+{
+	int err = 0;
+
+#if XCHAL_ERRATUM_572
+	uint32_t memctl = XCHAL_CACHE_MEMCTL_DEFAULT;
+
+	WSR(MEMCTL, memctl);
+#endif /*XCHAL_ERRATUM_572*/
+
+#ifdef CONFIG_BOOTLOADER_REGION_PROTECTION_ENABLE
+	esp_cpu_configure_region_protection();
+#endif
+#if CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V
+	rtc_vddsdio_config_t cfg = rtc_vddsdio_get_config();
+
+	if (cfg.enable == 1 && cfg.tieh == RTC_VDDSDIO_TIEH_1_8V) {
+		cfg.drefh = 3;
+		cfg.drefm = 3;
+		cfg.drefl = 3;
+		cfg.force = 1;
+		rtc_vddsdio_set_config(cfg);
+		esp_rom_delay_us(10);
+	}
+#endif /* CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V */
+
+	bootloader_clock_configure();
+
+	/* initialize console, from now on, we can log */
+	esp_console_init();
+	print_banner();
+
+	spi_flash_init_chip_state();
+	err = esp_flash_init_default_chip();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "Failed to init flash chip, error %d", err);
+		return err;
+	}
+
+	reset_mmu();
+	flash_update_id();
+
+	err = bootloader_flash_xmc_startup();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "failed when running XMC startup flow, reboot!");
+		return err;
+	}
+
+	err = read_bootloader_header();
+	if (err != 0) {
+		return err;
+	}
+
+	err = check_bootloader_validity();
+	if (err != 0) {
+		return err;
+	}
+
+	err = init_spi_flash();
+	if (err != 0) {
+		return err;
+	}
+
+	check_wdt_reset();
+	config_wdt();
+	soc_random_enable();
+
+	return 0;
+}
diff --git a/soc/espressif/esp32c2/CMakeLists.txt b/soc/espressif/esp32c2/CMakeLists.txt
index d8cb333e9d4b98..2d70c8cd7de6f5 100644
--- a/soc/espressif/esp32c2/CMakeLists.txt
+++ b/soc/espressif/esp32c2/CMakeLists.txt
@@ -10,6 +10,8 @@ zephyr_sources(
 
 zephyr_include_directories(.)
 
+zephyr_sources_ifndef(CONFIG_BOOTLOADER_MCUBOOT hw_init.c)
+
 # get flash size to use in esptool as string
 math(EXPR esptoolpy_flashsize "${CONFIG_FLASH_SIZE} / 0x100000")
 
diff --git a/soc/espressif/esp32c2/default.ld b/soc/espressif/esp32c2/default.ld
index 1805d45a472304..8febd61ec627e6 100644
--- a/soc/espressif/esp32c2/default.ld
+++ b/soc/espressif/esp32c2/default.ld
@@ -170,6 +170,11 @@ SECTIONS
     *(.iram0.literal .iram.literal .iram.text.literal .iram0.text .iram.text)
     *libzephyr.a:panic.*(.literal .text .literal.* .text.*)
     *libzephyr.a:loader.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:console_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:hw_init.*(.literal .text .literal.* .text.*)
     *libarch__riscv__core.a:(.literal .text .literal.* .text.*)
     *libsubsys__net__l2__ethernet.a:(.literal .text .literal.* .text.*)
     *libsubsys__net__lib__config.a:(.literal .text .literal.* .text.*)
@@ -303,21 +308,15 @@ SECTIONS
   {
     . =  ALIGN(4);
     _loader_text_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_esp32c2.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_init.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_wdt.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_flash.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_flash_config_esp32c2.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_common_loader.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_panic.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_mem.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_random.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_efuse.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_utility.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_sha.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_console.*(.literal .text .literal.* .text.*)
 
     *libzephyr.a:esp_image_format.*(.literal .text .literal.* .text.*)
     *libzephyr.a:flash_ops.*(.literal .text .literal.* .text.*)
@@ -422,6 +421,11 @@ SECTIONS
     *libdrivers__serial.a:uart_esp32.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:periph_ctrl.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:loader.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:console_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_init.*(.rodata .rodata.*)
+    *libzephyr.a:hw_init.*(.rodata .rodata.*)
     *libzephyr.a:cache_utils.*(.rodata .rodata.* .srodata .srodata.*)
 
     /* [mapping:hal] */
@@ -502,15 +506,10 @@ SECTIONS
   {
     . = ALIGN(4);
     _loader_data_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_soc.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_init.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_esp32c2.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_init.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_wdt.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_flash.*(.srodata .srodata.* .rodata .rodata.*)
-    *libzephyr.a:bootloader_flash_config_esp32c2.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_loader.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_common_loader.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_panic.*(.rodata .rodata.* .srodata .srodata.*)
 
     *libzephyr.a:cpu_region_protect.*(.rodata .rodata.* .srodata .srodata.*)
diff --git a/soc/espressif/esp32c2/hw_init.c b/soc/espressif/esp32c2/hw_init.c
new file mode 100644
index 00000000000000..3a57704040d666
--- /dev/null
+++ b/soc/espressif/esp32c2/hw_init.c
@@ -0,0 +1,94 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "hw_init.h"
+#include <stdint.h>
+#include <esp_cpu.h>
+#include <soc/rtc.h>
+#include <esp_rom_sys.h>
+
+#include <hal/cache_hal.h>
+#include <hal/mmu_hal.h>
+
+#include <bootloader_clock.h>
+#include <bootloader_flash.h>
+#include <esp_flash_internal.h>
+#include <esp_log.h>
+
+#include <console_init.h>
+#include <flash_init.h>
+#include <soc_flash_init.h>
+#include <soc_init.h>
+#include <soc_random.h>
+
+const static char *TAG = "hw_init";
+
+int hardware_init(void)
+{
+	int err = 0;
+
+	ana_reset_config();
+	super_wdt_auto_feed();
+
+#ifdef CONFIG_BOOTLOADER_REGION_PROTECTION_ENABLE
+	esp_cpu_configure_region_protection();
+#endif
+#if CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V
+	rtc_vddsdio_config_t cfg = rtc_vddsdio_get_config();
+
+	if (cfg.enable == 1 && cfg.tieh == RTC_VDDSDIO_TIEH_1_8V) {
+		cfg.drefh = 3;
+		cfg.drefm = 3;
+		cfg.drefl = 3;
+		cfg.force = 1;
+		rtc_vddsdio_set_config(cfg);
+		esp_rom_delay_us(10);
+	}
+#endif /* CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V */
+
+	bootloader_clock_configure();
+
+	/* initialize console, from now on, we can log */
+	esp_console_init();
+	print_banner();
+
+	spi_flash_init_chip_state();
+	err = esp_flash_init_default_chip();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "Failed to init flash chip, error %d", err);
+		return err;
+	}
+
+	cache_hal_init();
+	mmu_hal_init();
+	flash_update_id();
+
+	err = bootloader_flash_xmc_startup();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "failed when running XMC startup flow, reboot!");
+		return err;
+	}
+
+	err = read_bootloader_header();
+	if (err != 0) {
+		return err;
+	}
+
+	err = check_bootloader_validity();
+	if (err != 0) {
+		return err;
+	}
+
+	err = init_spi_flash();
+	if (err != 0) {
+		return err;
+	}
+
+	check_wdt_reset();
+	config_wdt();
+
+	return 0;
+}
diff --git a/soc/espressif/esp32c3/CMakeLists.txt b/soc/espressif/esp32c3/CMakeLists.txt
index 80b90a76379f16..bfec91fbc4c94f 100644
--- a/soc/espressif/esp32c3/CMakeLists.txt
+++ b/soc/espressif/esp32c3/CMakeLists.txt
@@ -10,6 +10,8 @@ zephyr_sources(
 
 zephyr_include_directories(.)
 
+zephyr_sources_ifndef(CONFIG_BOOTLOADER_MCUBOOT hw_init.c)
+
 zephyr_library_sources_ifdef(CONFIG_PM power.c)
 zephyr_library_sources_ifdef(CONFIG_POWEROFF poweroff.c)
 
diff --git a/soc/espressif/esp32c3/default.ld b/soc/espressif/esp32c3/default.ld
index 50f41b6cd997df..5edb5047f2b2b0 100644
--- a/soc/espressif/esp32c3/default.ld
+++ b/soc/espressif/esp32c3/default.ld
@@ -230,6 +230,13 @@ SECTIONS
     *(.iram0.literal .iram.literal .iram.text.literal .iram0.text .iram.text)
     *libzephyr.a:panic.*(.literal .text .literal.* .text.*)
     *libzephyr.a:loader.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:console_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:hw_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_random.*(.literal .text .literal.* .text.*)
+
     *libarch__riscv__core.a:(.literal .text .literal.* .text.*)
     *libsubsys__net__l2__ethernet.a:(.literal .text .literal.* .text.*)
     *libsubsys__net__lib__config.a:(.literal .text .literal.* .text.*)
@@ -330,7 +337,6 @@ SECTIONS
     *libzephyr.a:esp_cache.*(.literal .literal.* .text .text.*)
     *libzephyr.a:cache_utils.*(.literal .text .literal.* .text.*)
 
-    *libzephyr.a:bootloader_soc.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_random*.*(.literal.bootloader_random_disable .text.bootloader_random_disable)
     *libzephyr.a:bootloader_random*.*(.literal.bootloader_random_enable .text.bootloader_random_enable)
 
@@ -363,21 +369,15 @@ SECTIONS
   {
     . =  ALIGN(4);
     _loader_text_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_esp32c3.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_init.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_wdt.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_flash.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_flash_config_esp32c3.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_common_loader.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_panic.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_mem.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_random.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_efuse.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_utility.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_sha.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_console.*(.literal .text .literal.* .text.*)
 
     *libzephyr.a:esp_image_format.*(.literal .text .literal.* .text.*)
     *libzephyr.a:flash_encrypt.*(.literal .text .literal.* .text.*)
@@ -480,6 +480,13 @@ SECTIONS
     *libdrivers__serial.a:uart_esp32.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:periph_ctrl.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:loader.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:console_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_init.*(.rodata .rodata.*)
+    *libzephyr.a:hw_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_random.*(.rodata .rodata.*)
+
     *libzephyr.a:cache_utils.*(.rodata .rodata.* .srodata .srodata.*)
 
     /* [mapping:hal] */
@@ -560,15 +567,10 @@ SECTIONS
   {
     . = ALIGN(4);
     _loader_data_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_soc.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_init.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_esp32c3.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_init.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_wdt.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_flash.*(.srodata .srodata.* .rodata .rodata.*)
-    *libzephyr.a:bootloader_flash_config_esp32c3.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_loader.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_common_loader.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_panic.*(.rodata .rodata.* .srodata .srodata.*)
 
     *libzephyr.a:cpu_region_protect.*(.rodata .rodata.* .srodata .srodata.*)
diff --git a/soc/espressif/esp32c3/hw_init.c b/soc/espressif/esp32c3/hw_init.c
new file mode 100644
index 00000000000000..37aacd3bbbda9d
--- /dev/null
+++ b/soc/espressif/esp32c3/hw_init.c
@@ -0,0 +1,98 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "hw_init.h"
+#include <stdint.h>
+#include <esp_cpu.h>
+#include <soc/rtc.h>
+#include <esp_rom_sys.h>
+
+#include <hal/cache_hal.h>
+#include <hal/mmu_hal.h>
+
+#include <bootloader_clock.h>
+#include <bootloader_flash.h>
+#include <esp_flash_internal.h>
+#include <esp_log.h>
+
+#include <console_init.h>
+#include <flash_init.h>
+#include <soc_flash_init.h>
+#include <soc_init.h>
+#include <soc_random.h>
+
+const static char *TAG = "hw_init";
+
+int hardware_init(void)
+{
+	int err = 0;
+
+	soc_hw_init();
+
+	ana_reset_config();
+	super_wdt_auto_feed();
+
+#ifdef CONFIG_BOOTLOADER_REGION_PROTECTION_ENABLE
+	esp_cpu_configure_region_protection();
+#endif
+#if CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V
+	rtc_vddsdio_config_t cfg = rtc_vddsdio_get_config();
+
+	if (cfg.enable == 1 && cfg.tieh == RTC_VDDSDIO_TIEH_1_8V) {
+		cfg.drefh = 3;
+		cfg.drefm = 3;
+		cfg.drefl = 3;
+		cfg.force = 1;
+		rtc_vddsdio_set_config(cfg);
+		esp_rom_delay_us(10);
+	}
+#endif /* CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V */
+
+	bootloader_clock_configure();
+
+	/* initialize console, from now on, we can log */
+	esp_console_init();
+	print_banner();
+
+	spi_flash_init_chip_state();
+	err = esp_flash_init_default_chip();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "Failed to init flash chip, error %d", err);
+		return err;
+	}
+
+	cache_hal_init();
+	mmu_hal_init();
+	flash_update_id();
+
+	err = bootloader_flash_xmc_startup();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "failed when running XMC startup flow, reboot!");
+		return err;
+	}
+
+	err = read_bootloader_header();
+	if (err != 0) {
+		return err;
+	}
+
+	err = check_bootloader_validity();
+	if (err != 0) {
+		return err;
+	}
+
+	err = init_spi_flash();
+	if (err != 0) {
+		return err;
+	}
+
+	check_wdt_reset();
+	config_wdt();
+
+	soc_random_enable();
+
+	return 0;
+}
diff --git a/soc/espressif/esp32c6/CMakeLists.txt b/soc/espressif/esp32c6/CMakeLists.txt
index 1bf55e1a31554a..6bd5b99e6ff536 100644
--- a/soc/espressif/esp32c6/CMakeLists.txt
+++ b/soc/espressif/esp32c6/CMakeLists.txt
@@ -10,6 +10,8 @@ zephyr_sources(
 
 zephyr_include_directories(.)
 
+zephyr_sources_ifndef(CONFIG_BOOTLOADER_MCUBOOT hw_init.c)
+
 zephyr_library_sources_ifdef(CONFIG_PM power.c)
 zephyr_library_sources_ifdef(CONFIG_POWEROFF poweroff.c)
 
diff --git a/soc/espressif/esp32c6/default.ld b/soc/espressif/esp32c6/default.ld
index 39bdac633aee86..cf617020e58cb9 100644
--- a/soc/espressif/esp32c6/default.ld
+++ b/soc/espressif/esp32c6/default.ld
@@ -272,6 +272,13 @@ SECTIONS
     *(.iram0.literal .iram.literal .iram.text.literal .iram0.text .iram.text)
     *libzephyr.a:panic.*(.literal .text .literal.* .text.*)
     *libzephyr.a:loader.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:console_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:hw_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_random.*(.literal .text .literal.* .text.*)
+
     *libarch__riscv__core.a:(.literal .text .literal.* .text.*)
     *libsubsys__net__l2__ethernet.a:(.literal .text .literal.* .text.*)
     *libsubsys__net__lib__config.a:(.literal .text .literal.* .text.*)
@@ -383,10 +390,6 @@ SECTIONS
     *libzephyr.a:esp_cache.*(.literal .literal.* .text .text.*)
     *libzephyr.a:cache_utils.*(.literal .text .literal.* .text.*)
 
-    *libzephyr.a:bootloader_soc.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_random*.*(.literal.bootloader_random_disable .text.bootloader_random_disable)
-    *libzephyr.a:bootloader_random*.*(.literal.bootloader_random_enable .text.bootloader_random_enable)
-
 #if defined(CONFIG_ESP32_WIFI_IRAM_OPT)
     *libnet80211.a:( .wifi0iram  .wifi0iram.* .wifislpiram .wifislpiram.* .wifiextrairam .wifiextrairam.* .wifi_extra_iram.*)
     *libpp.a:( .wifi0iram  .wifi0iram.* .wifislpiram .wifislpiram.* .wifiextrairam .wifiextrairam.* .wifi_extra_iram.*)
@@ -415,21 +418,16 @@ SECTIONS
   {
     . = ALIGN(4);
     _loader_text_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_esp32c6.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_init.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_wdt.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_flash.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_flash_config_esp32c6.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_loader.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_common_loader.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_panic.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_mem.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_random.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_efuse.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_utility.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_sha.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_console.*(.literal .text .literal.* .text.*)
 
     *libzephyr.a:esp_image_format.*(.literal .text .literal.* .text.*)
     *libzephyr.a:flash_ops.*(.literal .text .literal.* .text.*)
@@ -527,6 +525,13 @@ SECTIONS
     *libdrivers__serial.a:uart_esp32.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:periph_ctrl.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:loader.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:flash_init.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:soc_flash_init.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:console_init.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:soc_init.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:hw_init.*(.rodata .rodata.* .srodata .srodata.*)
+    *libzephyr.a:soc_random.*(.rodata .rodata.* .srodata .srodata.*)
+
     *libzephyr.a:cache_utils.*(.rodata .rodata.* .srodata .srodata.*)
 
     /* [mapping:hal] */
@@ -622,13 +627,9 @@ SECTIONS
   {
     . = ALIGN(4);
     _loader_data_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_soc.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_init.*(.rodata .rodata.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_esp32c6.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_init.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_wdt.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_flash.*(.srodata .srodata.* .rodata .rodata.*)
-    *libzephyr.a:bootloader_flash_config_esp32c6.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_loader.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_common_loader.*(.rodata .rodata.* .srodata .srodata.*)
     *libzephyr.a:bootloader_panic.*(.rodata .rodata.* .srodata .srodata.*)
diff --git a/soc/espressif/esp32c6/hw_init.c b/soc/espressif/esp32c6/hw_init.c
new file mode 100644
index 00000000000000..e4fc9b34d9e786
--- /dev/null
+++ b/soc/espressif/esp32c6/hw_init.c
@@ -0,0 +1,115 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "hw_init.h"
+#include <stdint.h>
+#include <esp_cpu.h>
+#include <soc/rtc.h>
+#include <esp_rom_sys.h>
+
+#include <hal/cache_hal.h>
+#include <hal/mmu_hal.h>
+
+#include <soc/hp_apm_reg.h>
+#include <soc/lp_apm_reg.h>
+#include <soc/lp_apm0_reg.h>
+#include <soc/pcr_reg.h>
+
+#include <bootloader_clock.h>
+#include <bootloader_flash.h>
+#include <esp_flash_internal.h>
+#include <esp_log.h>
+
+#include <console_init.h>
+#include <flash_init.h>
+#include <soc_flash_init.h>
+#include <soc_init.h>
+#include <soc_random.h>
+
+const static char *TAG = "hw_init";
+
+int hardware_init(void)
+{
+	int err = 0;
+
+	soc_hw_init();
+
+	ana_reset_config();
+	super_wdt_auto_feed();
+
+	/* By default, these access path filters are enable and allow the
+	 * access to masters only if they are in TEE mode. Since all masters
+	 * except HP CPU boots in REE mode, default setting of these filters
+	 * will deny the access to all masters except HP CPU.
+	 * So, at boot disabling these filters. They will enable as per the
+	 * use case by TEE initialization code.
+	 */
+	REG_WRITE(LP_APM_FUNC_CTRL_REG, 0);
+	REG_WRITE(LP_APM0_FUNC_CTRL_REG, 0);
+	REG_WRITE(HP_APM_FUNC_CTRL_REG, 0);
+
+#ifdef CONFIG_BOOTLOADER_REGION_PROTECTION_ENABLE
+	esp_cpu_configure_region_protection();
+#endif
+#if CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V
+	rtc_vddsdio_config_t cfg = rtc_vddsdio_get_config();
+
+	if (cfg.enable == 1 && cfg.tieh == RTC_VDDSDIO_TIEH_1_8V) {
+		cfg.drefh = 3;
+		cfg.drefm = 3;
+		cfg.drefl = 3;
+		cfg.force = 1;
+		rtc_vddsdio_set_config(cfg);
+		esp_rom_delay_us(10);
+	}
+#endif /* CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V */
+
+	bootloader_clock_configure();
+
+	/* initialize console, from now on, we can log */
+	esp_console_init();
+	print_banner();
+
+	spi_flash_init_chip_state();
+	err = esp_flash_init_default_chip();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "Failed to init flash chip, error %d", err);
+		return err;
+	}
+
+	cache_hal_init();
+	mmu_hal_init();
+
+	flash_update_id();
+
+	err = bootloader_flash_xmc_startup();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "failed when running XMC startup flow, reboot!");
+		return err;
+	}
+
+	err = read_bootloader_header();
+	if (err != 0) {
+		return err;
+	}
+
+	err = check_bootloader_validity();
+	if (err != 0) {
+		return err;
+	}
+
+	err = init_spi_flash();
+	if (err != 0) {
+		return err;
+	}
+
+	check_wdt_reset();
+	config_wdt();
+
+	soc_random_enable();
+
+	return 0;
+}
diff --git a/soc/espressif/esp32s2/CMakeLists.txt b/soc/espressif/esp32s2/CMakeLists.txt
index d4f6a7c5c945b8..ef1d907a64c8b0 100644
--- a/soc/espressif/esp32s2/CMakeLists.txt
+++ b/soc/espressif/esp32s2/CMakeLists.txt
@@ -8,6 +8,8 @@ zephyr_sources(
 
 zephyr_include_directories(.)
 
+zephyr_sources_ifndef(CONFIG_BOOTLOADER_MCUBOOT hw_init.c)
+
 zephyr_library_sources_ifdef(CONFIG_NEWLIB_LIBC newlib_fix.c)
 
 zephyr_library_sources_ifdef(CONFIG_PM power.c)
diff --git a/soc/espressif/esp32s2/default.ld b/soc/espressif/esp32s2/default.ld
index f3dfcac5015513..eaaeee11b03204 100644
--- a/soc/espressif/esp32s2/default.ld
+++ b/soc/espressif/esp32s2/default.ld
@@ -343,6 +343,13 @@ SECTIONS
     *libzephyr.a:log_backend_uart.*(.literal .text .literal.* .text.*)
     *libzephyr.a:log_minimal.*(.literal .literal.* .text .text.*)
     *libzephyr.a:loader.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:console_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:hw_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_random.*(.literal .text .literal.* .text.*)
+
     *libzephyr.a:esp_mmu_map.*(.literal .literal.* .text .text.*)
     *libdrivers__flash.a:flash_esp32.*(.literal .text .literal.* .text.*)
     *libdrivers__timer.a:xtensa_sys_timer.*(.literal .text .literal.* .text.*)
@@ -469,21 +476,14 @@ SECTIONS
   {
     . =  ALIGN(4);
     _loader_text_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_esp32s2.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_init.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_wdt.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_flash.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_flash_config_esp32s2.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_common_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_common.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_mem.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_random.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_efuse.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_utility.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_sha.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_console.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_panic.*(.literal .text .literal.* .text.*)
 
     *libzephyr.a:esp_image_format.*(.literal .text .literal.* .text.*)
@@ -590,6 +590,13 @@ SECTIONS
     *libzephyr.a:log_output.*(.rodata .rodata.*)
     *libzephyr.a:log_minimal.*(.rodata .rodata.*)
     *libzephyr.a:loader.*(.rodata .rodata.*)
+    *libzephyr.a:flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:console_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_init.*(.rodata .rodata.*)
+    *libzephyr.a:hw_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_random.*(.rodata .rodata.*)
+
     *libdrivers__serial.a:uart_esp32.*(.rodata .rodata.*)
     *libdrivers__flash.a:flash_esp32.*(.rodata .rodata.*)
     *libzephyr.a:esp_mmu_map.*(.rodata .rodata.*)
@@ -702,12 +709,9 @@ SECTIONS
   {
     . = ALIGN(4);
     _loader_data_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_esp32s3.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_init.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_wdt.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_flash.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_flash_config_esp32s2.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_efuse.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_random_esp32s2.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
 
diff --git a/soc/espressif/esp32s2/hw_init.c b/soc/espressif/esp32s2/hw_init.c
new file mode 100644
index 00000000000000..e5381245559669
--- /dev/null
+++ b/soc/espressif/esp32s2/hw_init.c
@@ -0,0 +1,102 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "hw_init.h"
+#include <stdint.h>
+#include <esp_cpu.h>
+#include <soc/rtc.h>
+#include <soc/extmem_reg.h>
+#include <esp_rom_sys.h>
+
+#include <hal/cache_hal.h>
+#include <hal/mmu_hal.h>
+
+#include <bootloader_clock.h>
+#include <bootloader_flash.h>
+#include <esp_flash_internal.h>
+#include <esp_log.h>
+
+#include <console_init.h>
+#include <flash_init.h>
+#include <soc_flash_init.h>
+#include <soc_init.h>
+#include <soc_random.h>
+
+const static char *TAG = "hw_init";
+
+int hardware_init(void)
+{
+	int err = 0;
+
+	super_wdt_auto_feed();
+
+#ifdef CONFIG_BOOTLOADER_REGION_PROTECTION_ENABLE
+	esp_cpu_configure_region_protection();
+#endif
+#if CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V
+	rtc_vddsdio_config_t cfg = rtc_vddsdio_get_config();
+
+	if (cfg.enable == 1 && cfg.tieh == RTC_VDDSDIO_TIEH_1_8V) {
+		cfg.drefh = 3;
+		cfg.drefm = 3;
+		cfg.drefl = 3;
+		cfg.force = 1;
+		rtc_vddsdio_set_config(cfg);
+		esp_rom_delay_us(10);
+	}
+#endif /* CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V */
+
+	bootloader_clock_configure();
+
+	/* initialize console, from now on, we can log */
+	esp_console_init();
+	print_banner();
+
+	spi_flash_init_chip_state();
+	err = esp_flash_init_default_chip();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "Failed to init flash chip, error %d", err);
+		return err;
+	}
+
+	cache_hal_init();
+	mmu_hal_init();
+
+	/* Workaround: normal ROM bootloader exits with DROM0 cache unmasked, but 2nd bootloader
+	 * exits with it masked.
+	 */
+	REG_CLR_BIT(EXTMEM_PRO_ICACHE_CTRL1_REG, EXTMEM_PRO_ICACHE_MASK_DROM0);
+
+	flash_update_id();
+
+	err = bootloader_flash_xmc_startup();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "failed when running XMC startup flow, reboot!");
+		return err;
+	}
+
+	err = read_bootloader_header();
+	if (err != 0) {
+		return err;
+	}
+
+	err = check_bootloader_validity();
+	if (err != 0) {
+		return err;
+	}
+
+	err = init_spi_flash();
+	if (err != 0) {
+		return err;
+	}
+
+	check_wdt_reset();
+	config_wdt();
+
+	soc_random_enable();
+
+	return 0;
+}
diff --git a/soc/espressif/esp32s3/CMakeLists.txt b/soc/espressif/esp32s3/CMakeLists.txt
index 706fe6eb39fc88..00d26e14df8605 100644
--- a/soc/espressif/esp32s3/CMakeLists.txt
+++ b/soc/espressif/esp32s3/CMakeLists.txt
@@ -19,6 +19,8 @@ endif()
 
 zephyr_include_directories(.)
 
+zephyr_sources_ifndef(CONFIG_BOOTLOADER_MCUBOOT hw_init.c)
+
 zephyr_library_sources_ifdef(CONFIG_NEWLIB_LIBC newlib_fix.c)
 
 # Power Management
diff --git a/soc/espressif/esp32s3/default.ld b/soc/espressif/esp32s3/default.ld
index b51f1d5282c7bc..0f40119015f5d3 100644
--- a/soc/espressif/esp32s3/default.ld
+++ b/soc/espressif/esp32s3/default.ld
@@ -300,6 +300,12 @@ SECTIONS
     *libzephyr.a:log_backend_uart.*(.literal .text .literal.* .text.*)
     *libzephyr.a:log_minimal.*(.literal .literal.* .text .text.*)
     *libzephyr.a:loader.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_flash_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:console_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:hw_init.*(.literal .text .literal.* .text.*)
+    *libzephyr.a:soc_random.*(.literal .text .literal.* .text.*)
     *libzephyr.a:esp_mmu_map.*(.literal .literal.* .text .text.*)
     *libdrivers__interrupt_controller.a:(.literal .literal.* .text .text.*)
     *liblib__libc__minimal.a:string.*(.literal .text .literal.* .text.*)
@@ -394,10 +400,6 @@ SECTIONS
     /* [mapping:esp_mm] */
     *libzephyr.a:esp_cache.*(.literal .literal.* .text .text.*)
 
-    *libzephyr.a:bootloader_soc.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_random*.*(.literal.bootloader_random_disable .text.bootloader_random_disable)
-    *libzephyr.a:bootloader_random*.*(.literal.bootloader_random_enable .text.bootloader_random_enable)
-
 #if defined(CONFIG_ESP32_WIFI_IRAM_OPT)
     *libnet80211.a:(.wifi0iram  .wifi0iram.* .wifislpiram .wifislpiram.* .wifiextrairam .wifiextrairam.*)
     *libpp.a:(.wifi0iram  .wifi0iram.* .wifislpiram .wifislpiram.* .wifiorslpiram .wifiorslpiram.* .wifiextrairam .wifiextrairam.*)
@@ -426,20 +428,14 @@ SECTIONS
   {
     . =  ALIGN(4);
     _loader_text_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_esp32s3.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_init.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_wdt.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_flash.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_flash_config_esp32s3.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_clock_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_common_loader.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_mem.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_random.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_efuse.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_utility.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_sha.*(.literal .text .literal.* .text.*)
-    *libzephyr.a:bootloader_console.*(.literal .text .literal.* .text.*)
     *libzephyr.a:bootloader_panic.*(.literal .text .literal.* .text.*)
 
     *libzephyr.a:esp_image_format.*(.literal .text .literal.* .text.*)
@@ -548,6 +544,12 @@ SECTIONS
     *libzephyr.a:log_output.*(.rodata .rodata.*)
     *libzephyr.a:log_minimal.*(.rodata .rodata.*)
     *libzephyr.a:loader.*(.rodata .rodata.*)
+    *libzephyr.a:flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_flash_init.*(.rodata .rodata.*)
+    *libzephyr.a:console_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_init.*(.rodata .rodata.*)
+    *libzephyr.a:hw_init.*(.rodata .rodata.*)
+    *libzephyr.a:soc_random.*(.rodata .rodata.*)
     *libdrivers__serial.a:uart_esp32.*(.rodata .rodata.*)
     *libdrivers__flash.a:flash_esp32.*(.rodata .rodata.*)
     *libzephyr.a:esp_mmu_map.*(.rodata .rodata.*)
@@ -663,12 +665,9 @@ SECTIONS
   {
     . = ALIGN(4);
     _loader_data_start = ABSOLUTE(.);
-    *libzephyr.a:bootloader_init.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_esp32s3.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_clock_init.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_wdt.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_flash.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
-    *libzephyr.a:bootloader_flash_config_esp32s3.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
     *libzephyr.a:bootloader_efuse.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
 
     *libzephyr.a:cpu_util.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
diff --git a/soc/espressif/esp32s3/hw_init.c b/soc/espressif/esp32s3/hw_init.c
new file mode 100644
index 00000000000000..97ffb0ef8265c8
--- /dev/null
+++ b/soc/espressif/esp32s3/hw_init.c
@@ -0,0 +1,103 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "hw_init.h"
+#include <stdint.h>
+#include <esp_cpu.h>
+#include <soc/rtc.h>
+#include <esp_rom_sys.h>
+
+#include <hal/cache_hal.h>
+#include <hal/mmu_hal.h>
+
+#include <bootloader_clock.h>
+#include <bootloader_flash.h>
+#include <esp_flash_internal.h>
+#include <esp_log.h>
+
+#include <console_init.h>
+#include <flash_init.h>
+#include <soc_flash_init.h>
+#include <soc_init.h>
+#include <soc_random.h>
+
+const static char *TAG = "hw_init";
+
+int hardware_init(void)
+{
+	int err = 0;
+
+#if XCHAL_ERRATUM_572
+	uint32_t memctl = XCHAL_CACHE_MEMCTL_DEFAULT;
+
+	WSR(MEMCTL, memctl);
+#endif /*XCHAL_ERRATUM_572*/
+
+	ana_reset_config();
+	super_wdt_auto_feed();
+
+#ifdef CONFIG_BOOTLOADER_REGION_PROTECTION_ENABLE
+	esp_cpu_configure_region_protection();
+#endif
+#if CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V
+	rtc_vddsdio_config_t cfg = rtc_vddsdio_get_config();
+
+	if (cfg.enable == 1 && cfg.tieh == RTC_VDDSDIO_TIEH_1_8V) {
+		cfg.drefh = 3;
+		cfg.drefm = 3;
+		cfg.drefl = 3;
+		cfg.force = 1;
+		rtc_vddsdio_set_config(cfg);
+		esp_rom_delay_us(10);
+	}
+#endif /* CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V */
+
+	bootloader_clock_configure();
+
+	/* initialize console, from now on, we can log */
+	esp_console_init();
+	print_banner();
+
+	spi_flash_init_chip_state();
+	err = esp_flash_init_default_chip();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "Failed to init flash chip, error %d", err);
+		return err;
+	}
+
+	cache_hal_init();
+	mmu_hal_init();
+
+	flash_update_id();
+
+	err = bootloader_flash_xmc_startup();
+	if (err != 0) {
+		ESP_EARLY_LOGE(TAG, "failed when running XMC startup flow, reboot!");
+		return err;
+	}
+
+	err = read_bootloader_header();
+	if (err != 0) {
+		return err;
+	}
+
+	err = check_bootloader_validity();
+	if (err != 0) {
+		return err;
+	}
+
+	err = init_spi_flash();
+	if (err != 0) {
+		return err;
+	}
+
+	check_wdt_reset();
+	config_wdt();
+
+	soc_random_enable();
+
+	return 0;
+}
diff --git a/west.yml b/west.yml
index e3c82b44821525..b8faa607b0f99b 100644
--- a/west.yml
+++ b/west.yml
@@ -157,7 +157,7 @@ manifest:
       groups:
         - hal
     - name: hal_espressif
-      revision: 8d7054f34e6d05e2917410ff0630ee88f553521d
+      revision: 6605f649d151f255011c7dfdd35cd568caa871a4
       path: modules/hal/espressif
       west-commands: west/west-commands.yml
       groups: