diff --git a/.codespellrc b/.codespellrc
index 389e346d2a..25a3e29489 100644
--- a/.codespellrc
+++ b/.codespellrc
@@ -1,4 +1,4 @@
 [codespell]
 skip = build,*.yuv,components/fatfs/src/*,alice.txt,*.rgb,components/wpa_supplicant/*,components/esp_wifi/*
-ignore-words-list = ser,dout,rsource,fram,inout,shs,ans,aci,unstall,unstalling,hart,wheight
+ignore-words-list = ser,dout,rsource,fram,inout,shs,ans,aci,unstall,unstalling,hart,wheight,wel
 write-changes = true
diff --git a/components/bootloader/Kconfig.projbuild b/components/bootloader/Kconfig.projbuild
index ba6f69f01b..ca817d0c6a 100644
--- a/components/bootloader/Kconfig.projbuild
+++ b/components/bootloader/Kconfig.projbuild
@@ -100,9 +100,15 @@ menu "Bootloader config"
             help
                 This is a helper config for 32bits address flash. Invisible for users.
 
+        config BOOTLOADER_FLASH_NEEDS_32BIT_ADDR_QUAD_FLASH
+            bool
+            default y if BOOTLOADER_FLASH_NEEDS_32BIT_FEAT && SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP
+            help
+                This is a helper config for 32bits address quad flash. Invisible for users.
+
         config BOOTLOADER_CACHE_32BIT_ADDR_QUAD_FLASH
             bool "Enable cache access to 32-bit-address (over 16MB) range of SPI Flash (READ DOCS FIRST)"
-            depends on BOOTLOADER_FLASH_NEEDS_32BIT_FEAT && IDF_TARGET_ESP32S3 && IDF_EXPERIMENTAL_FEATURES
+            depends on BOOTLOADER_FLASH_NEEDS_32BIT_ADDR_QUAD_FLASH && IDF_EXPERIMENTAL_FEATURES
             default n
             help
                 Enabling this option allows the CPU to access 32-bit-address flash beyond 16M range.
diff --git a/components/bootloader_support/bootloader_flash/src/bootloader_flash.c b/components/bootloader_support/bootloader_flash/src/bootloader_flash.c
index 22bcf0fb69..49a3655f7a 100644
--- a/components/bootloader_support/bootloader_flash/src/bootloader_flash.c
+++ b/components/bootloader_support/bootloader_flash/src/bootloader_flash.c
@@ -136,6 +136,8 @@ esp_err_t bootloader_flash_erase_range(uint32_t start_addr, uint32_t size)
 
 #if CONFIG_IDF_TARGET_ESP32S3
 #include "esp32s3/rom/opi_flash.h"
+#elif CONFIG_IDF_TARGET_ESP32P4
+#include "esp32p4/rom/opi_flash.h"
 #endif
 static const char *TAG = "bootloader_flash";
 
diff --git a/components/bootloader_support/bootloader_flash/src/bootloader_flash_config_esp32p4.c b/components/bootloader_support/bootloader_flash/src/bootloader_flash_config_esp32p4.c
index 8766a908a5..7b1c01d080 100644
--- a/components/bootloader_support/bootloader_flash/src/bootloader_flash_config_esp32p4.c
+++ b/components/bootloader_support/bootloader_flash/src/bootloader_flash_config_esp32p4.c
@@ -99,6 +99,15 @@ static void update_flash_config(const esp_image_header_t *bootloader_hdr)
     case ESP_IMAGE_FLASH_SIZE_16MB:
         size = 16;
         break;
+    case ESP_IMAGE_FLASH_SIZE_32MB:
+        size = 32;
+        break;
+    case ESP_IMAGE_FLASH_SIZE_64MB:
+        size = 64;
+        break;
+    case ESP_IMAGE_FLASH_SIZE_128MB:
+        size = 128;
+        break;
     default:
         size = 2;
     }
@@ -175,6 +184,15 @@ static void print_flash_info(const esp_image_header_t *bootloader_hdr)
     case ESP_IMAGE_FLASH_SIZE_16MB:
         str = "16MB";
         break;
+    case ESP_IMAGE_FLASH_SIZE_32MB:
+        str = "32MB";
+        break;
+    case ESP_IMAGE_FLASH_SIZE_64MB:
+        str = "64MB";
+        break;
+    case ESP_IMAGE_FLASH_SIZE_128MB:
+        str = "128MB";
+        break;
     default:
         str = "2MB";
         break;
@@ -203,6 +221,9 @@ esp_err_t bootloader_init_spi_flash(void)
 #if CONFIG_ESPTOOLPY_FLASHMODE_QIO || CONFIG_ESPTOOLPY_FLASHMODE_QOUT
     bootloader_enable_qio_mode();
 #endif
+#if CONFIG_BOOTLOADER_CACHE_32BIT_ADDR_QUAD_FLASH
+    bootloader_flash_32bits_address_map_enable(bootloader_flash_get_spi_mode());
+#endif
 
     print_flash_info(&bootloader_image_hdr);
 
@@ -271,6 +292,10 @@ void bootloader_flash_hardware_init(void)
     bootloader_spi_flash_resume();
     bootloader_flash_unlock();
 
+#if CONFIG_BOOTLOADER_CACHE_32BIT_ADDR_QUAD_FLASH
+    bootloader_flash_32bits_address_map_enable(bootloader_flash_get_spi_mode());
+#endif
+
     cache_hal_disable(CACHE_LL_LEVEL_EXT_MEM, CACHE_TYPE_ALL);
     update_flash_config(&hdr);
     cache_hal_enable(CACHE_LL_LEVEL_EXT_MEM, CACHE_TYPE_ALL);
diff --git a/components/bootloader_support/src/esp32p4/bootloader_esp32p4.c b/components/bootloader_support/src/esp32p4/bootloader_esp32p4.c
index f04a921698..1020dc663a 100644
--- a/components/bootloader_support/src/esp32p4/bootloader_esp32p4.c
+++ b/components/bootloader_support/src/esp32p4/bootloader_esp32p4.c
@@ -41,11 +41,13 @@
 #include "hal/cache_hal.h"
 #include "hal/clk_tree_ll.h"
 #include "hal/lpwdt_ll.h"
+#include "hal/spimem_flash_ll.h"
 #include "soc/lp_wdt_reg.h"
 #include "hal/efuse_hal.h"
 #include "soc/regi2c_syspll.h"
 #include "soc/regi2c_cpll.h"
 #include "soc/regi2c_bias.h"
+#include "esp_private/periph_ctrl.h"
 
 static const char *TAG = "boot.esp32p4";
 
@@ -90,6 +92,7 @@ static void bootloader_super_wdt_auto_feed(void)
 
 static inline void bootloader_hardware_init(void)
 {
+    int __DECLARE_RCC_ATOMIC_ENV __attribute__ ((unused));
     // regi2c is enabled by default on ESP32P4, do nothing
     unsigned chip_version = efuse_hal_chip_revision();
     if (!ESP_CHIP_REV_ABOVE(chip_version, 1)) {
@@ -101,6 +104,12 @@ static inline void bootloader_hardware_init(void)
     }
     REGI2C_WRITE_MASK(I2C_BIAS, I2C_BIAS_DREG_1P1, 10);
     REGI2C_WRITE_MASK(I2C_BIAS, I2C_BIAS_DREG_1P1_PVT, 10);
+
+    // IDF-10019 TODO: This is temporarily for ESP32P4-ECO0, please remove it when eco0 is not widly used.
+    if (likely(ESP_CHIP_REV_ABOVE(chip_version, 1))) {
+        spimem_flash_ll_select_clk_source(0, FLASH_CLK_SRC_SPLL);
+        spimem_ctrlr_ll_set_core_clock(0, 6);
+    }
 }
 
 static inline void bootloader_ana_reset_config(void)
diff --git a/components/esp_rom/patches/esp_rom_spiflash.c b/components/esp_rom/patches/esp_rom_spiflash.c
index 4608b61343..92006d3129 100644
--- a/components/esp_rom/patches/esp_rom_spiflash.c
+++ b/components/esp_rom/patches/esp_rom_spiflash.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -14,6 +14,9 @@
 #elif CONFIG_IDF_TARGET_ESP32S3
 #include "esp32s3/rom/spi_flash.h"
 #include "esp32s3/rom/opi_flash.h"
+#elif CONFIG_IDF_TARGET_ESP32P4
+#include "esp32p4/rom/spi_flash.h"
+#include "esp32p4/rom/opi_flash.h"
 #endif
 
 #define SPI_IDX   1
@@ -725,6 +728,36 @@ void esp_rom_opiflash_cache_mode_config(esp_rom_spiflash_read_mode_t mode, const
     }
 }
 
+#elif CONFIG_IDF_TARGET_ESP32P4
+extern void esp_rom_spi_set_address_bit_len(int spi, int addr_bits);
+void esp_rom_opiflash_cache_mode_config(esp_rom_spiflash_read_mode_t mode, const esp_rom_opiflash_spi0rd_t *cache)
+{
+    esp_rom_spi_set_op_mode(0, mode);
+
+    if (cache) {
+        esp_rom_spi_set_address_bit_len(0, cache->addr_bit_len);
+        // Patch for ROM function `esp_rom_opiflash_cache_mode_config`, because when dummy is 0,
+        // `SPI_MEM_USR_DUMMY` should be 0. `esp_rom_opiflash_cache_mode_config` doesn't handle this
+        // properly.
+        if (cache->dummy_bit_len == 0) {
+            REG_CLR_BIT(SPI_MEM_C_USER_REG, SPI_MEM_C_USR_DUMMY);
+        } else {
+            REG_SET_BIT(SPI_MEM_C_USER_REG, SPI_MEM_C_USR_DUMMY);
+            REG_SET_FIELD(SPI_MEM_C_USER1_REG, SPI_MEM_C_USR_DUMMY_CYCLELEN, cache->dummy_bit_len - 1 + rom_spiflash_legacy_data->dummy_len_plus[0]);
+        }
+        REG_SET_FIELD(SPI_MEM_C_USER2_REG, SPI_MEM_C_USR_COMMAND_VALUE, cache->cmd);
+        REG_SET_FIELD(SPI_MEM_C_USER2_REG, SPI_MEM_C_USR_COMMAND_BITLEN, cache->cmd_bit_len - 1);
+        REG_SET_FIELD(SPI_MEM_C_DDR_REG, SPI_MEM_C_FMEM__VAR_DUMMY, cache->var_dummy_en);
+
+        // Make sure CACHE-FLASH control dummy always be high level
+        REG_SET_BIT(SPI_MEM_C_CTRL_REG, SPI_MEM_C_FDUMMY_RIN);
+        REG_SET_BIT(SPI_MEM_C_CTRL_REG, SPI_MEM_C_WP_REG);
+        REG_SET_BIT(SPI_MEM_C_CTRL_REG, SPI_MEM_C_D_POL);
+        REG_SET_BIT(SPI_MEM_C_CTRL_REG, SPI_MEM_C_Q_POL);
+    }
+}
+
+
 #endif // IDF_TARGET
 
 #endif // CONFIG_SPI_FLASH_ROM_DRIVER_PATCH
diff --git a/components/hal/esp32p4/include/hal/spi_flash_ll.h b/components/hal/esp32p4/include/hal/spi_flash_ll.h
index 444099fead..4f7329e5a9 100644
--- a/components/hal/esp32p4/include/hal/spi_flash_ll.h
+++ b/components/hal/esp32p4/include/hal/spi_flash_ll.h
@@ -64,7 +64,8 @@ typedef union  {
 #define spi_flash_ll_set_dummy(dev, dummy)                   gpspi_flash_ll_set_dummy((spi_dev_t*)dev, dummy)
 #define spi_flash_ll_set_hold(dev, hold_n)                   gpspi_flash_ll_set_hold((spi_dev_t*)dev, hold_n)
 #define spi_flash_ll_set_cs_setup(dev, cs_setup_time)        gpspi_flash_ll_set_cs_setup((spi_dev_t*)dev, cs_setup_time)
-#define spi_flash_ll_set_extra_address(dev, extra_addr)      { /* Not supported on gpspi on ESP32-C6*/ }
+#define spi_flash_ll_set_extra_address(dev, extra_addr)      { /* Not supported on gpspi on ESP32-P4*/ }
+#define spi_flash_ll_set_dummy_out(dev, en, lev)             gpspi_flash_ll_set_dummy_out((spi_dev_t*)dev, en, lev)
 #else
 #define spi_flash_ll_reset(dev)                              spimem_flash_ll_reset((spi_mem_dev_t*)dev)
 #define spi_flash_ll_cmd_is_done(dev)                        spimem_flash_ll_cmd_is_done((spi_mem_dev_t*)dev)
@@ -93,6 +94,7 @@ typedef union  {
 #define spi_flash_ll_set_cs_setup(dev, cs_setup_time)        spimem_flash_ll_set_cs_setup((spi_mem_dev_t*)dev, cs_setup_time)
 #define spi_flash_ll_set_extra_address(dev, extra_addr)      spimem_flash_ll_set_extra_address((spi_mem_dev_t*)dev, extra_addr)
 #define spi_flash_ll_get_ctrl_val(dev)                       spimem_flash_ll_get_ctrl_val((spi_mem_dev_t*)dev)
+#define spi_flash_ll_set_dummy_out(dev, en, lev)             spimem_flash_ll_set_dummy_out((spi_mem_dev_t*)dev, en, lev)
 
 #endif
 
diff --git a/components/hal/esp32p4/include/hal/spimem_flash_ll.h b/components/hal/esp32p4/include/hal/spimem_flash_ll.h
index d91af4839e..23de80140b 100644
--- a/components/hal/esp32p4/include/hal/spimem_flash_ll.h
+++ b/components/hal/esp32p4/include/hal/spimem_flash_ll.h
@@ -22,10 +22,13 @@
 #include "soc/spi_periph.h"
 #include "soc/spi1_mem_c_struct.h"
 #include "soc/spi1_mem_c_reg.h"
+#include "soc/hp_sys_clkrst_struct.h"
 #include "hal/assert.h"
 #include "hal/spi_types.h"
 #include "hal/spi_flash_types.h"
 #include "hal/misc.h"
+#include "hal/efuse_hal.h"
+#include "soc/chip_revision.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -221,10 +224,9 @@ static inline void spimem_flash_ll_set_read_sus_status(spi_mem_dev_t *dev, uint3
  */
 static inline void spimem_flash_ll_set_sus_delay(spi_mem_dev_t *dev, uint32_t dly_val)
 {
-    // dev->ctrl1.cs_hold_dly_res = dly_val;
-    // dev->sus_status.pes_dly_128 = 1;
-    // dev->sus_status.per_dly_128 = 1;
-    abort();
+    dev->ctrl1.cs_hold_dly_res = dly_val;
+    dev->sus_status.flash_pes_dly_128 = 1;
+    dev->sus_status.flash_per_dly_128 = 1;
 }
 
 /**
@@ -235,8 +237,7 @@ static inline void spimem_flash_ll_set_sus_delay(spi_mem_dev_t *dev, uint32_t dl
  */
 static inline void spimem_flash_set_cs_hold_delay(spi_mem_dev_t *dev, uint32_t cs_hold_delay)
 {
-    // SPIMEM0.ctrl2.cs_hold_delay = cs_hold_delay;
-    abort();
+    SPIMEM0.ctrl2.cs_hold_delay = cs_hold_delay;
 }
 
 /**
@@ -290,9 +291,8 @@ static inline bool spimem_flash_ll_sus_status(spi_mem_dev_t *dev)
  */
 static inline void spimem_flash_ll_sus_set_spi0_lock_trans(spi_mem_dev_t *dev, uint32_t lock_time)
 {
-    // dev->sus_status.spi0_lock_en = 1;
-    // SPIMEM0.fsm.cspi_lock_delay_time = lock_time;
-    abort();
+    dev->sus_status.spi0_lock_en = 1;
+    SPIMEM0.fsm.lock_delay_time = lock_time;
 }
 
 /**
@@ -303,14 +303,13 @@ static inline void spimem_flash_ll_sus_set_spi0_lock_trans(spi_mem_dev_t *dev, u
  */
 static inline uint32_t spimem_flash_ll_get_tsus_unit_in_cycles(spi_mem_dev_t *dev)
 {
-    // uint32_t tsus_unit = 0;
-    // if (dev->sus_status.pes_dly_128 == 1) {
-    //     tsus_unit = 128;
-    // } else {
-    //     tsus_unit = 4;
-    // }
-    // return tsus_unit;
-    abort();
+    uint32_t tsus_unit = 0;
+    if (dev->sus_status.flash_pes_dly_128 == 1) {
+        tsus_unit = 128;
+    } else {
+        tsus_unit = 4;
+    }
+    return tsus_unit;
 }
 
 /**
@@ -554,6 +553,10 @@ static inline int spimem_flash_ll_get_addr_bitlen(spi_mem_dev_t *dev)
  */
 static inline void spimem_flash_ll_set_addr_bitlen(spi_mem_dev_t *dev, uint32_t bitlen)
 {
+    unsigned chip_version = efuse_hal_chip_revision();
+    if (ESP_CHIP_REV_ABOVE(chip_version, 1)) {
+        dev->cache_fctrl.cache_usr_addr_4byte = (bitlen == 32) ? 1 : 0;
+    }
     dev->user1.usr_addr_bitlen = (bitlen - 1);
     dev->user.usr_addr = bitlen ? 1 : 0;
 }
@@ -684,6 +687,73 @@ static inline uint32_t spimem_flash_ll_get_ctrl_val(spi_mem_dev_t *dev)
     return dev->ctrl.val;
 }
 
+/**
+ * Set D/Q output level during dummy phase
+ *
+ * @param dev Beginning address of the peripheral registers.
+ * @param out_en whether to enable IO output for dummy phase
+ * @param out_level dummy output level
+ */
+static inline void spimem_flash_ll_set_dummy_out(spi_mem_dev_t *dev, uint32_t out_en, uint32_t out_lev)
+{
+    dev->ctrl.fdummy_rin = out_en;
+    dev->ctrl.q_pol = out_lev;
+    dev->ctrl.d_pol = out_lev;
+    dev->ctrl.wp_reg = out_lev;
+}
+
+/*
+ * @brief Select FLASH clock source
+ *
+ * @param mspi_id      mspi_id
+ * @param clk_src      clock source, see valid sources in type `soc_periph_flash_clk_src_t`
+ */
+__attribute__((always_inline))
+static inline void spimem_flash_ll_select_clk_source(uint32_t mspi_id, soc_periph_flash_clk_src_t clk_src)
+{
+    (void)mspi_id;
+    uint32_t clk_val = 0;
+    switch (clk_src) {
+    case FLASH_CLK_SRC_XTAL:
+        clk_val = 0;
+        break;
+    case FLASH_CLK_SRC_SPLL:
+        clk_val = 1;
+        break;
+    case FLASH_CLK_SRC_CPLL:
+        clk_val = 2;
+        break;
+    default:
+        HAL_ASSERT(false);
+        break;
+    }
+
+    HP_SYS_CLKRST.peri_clk_ctrl00.reg_flash_pll_clk_en = 1;
+    HP_SYS_CLKRST.peri_clk_ctrl00.reg_flash_clk_src_sel = clk_val;
+}
+
+/// use a macro to wrap the function, force the caller to use it in a critical section
+/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
+#define spimem_flash_ll_select_clk_source(...) (void)__DECLARE_RCC_ATOMIC_ENV; spimem_flash_ll_select_clk_source(__VA_ARGS__)
+
+/**
+ * @brief Set FLASH core clock
+ *
+ * @param mspi_id  mspi_id
+ * @param freqdiv  Divider value
+ */
+__attribute__((always_inline))
+static inline void spimem_ctrlr_ll_set_core_clock(uint8_t mspi_id, uint32_t freqdiv)
+{
+    (void)mspi_id;
+    HP_SYS_CLKRST.peri_clk_ctrl00.reg_flash_core_clk_en = 1;
+    HAL_FORCE_MODIFY_U32_REG_FIELD(HP_SYS_CLKRST.peri_clk_ctrl00, reg_flash_core_clk_div_num, freqdiv - 1);
+}
+
+/// use a macro to wrap the function, force the caller to use it in a critical section
+/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
+#define spimem_ctrlr_ll_set_core_clock(...) (void)__DECLARE_RCC_ATOMIC_ENV; spimem_ctrlr_ll_set_core_clock(__VA_ARGS__)
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/components/hal/spi_flash_hal_common.inc b/components/hal/spi_flash_hal_common.inc
index 942edf96f6..e83fd0a290 100644
--- a/components/hal/spi_flash_hal_common.inc
+++ b/components/hal/spi_flash_hal_common.inc
@@ -17,6 +17,8 @@
 #include "hal/spi_flash_hal.h"
 #include "hal/assert.h"
 #include "soc/soc_caps.h"
+#include "soc/chip_revision.h"
+#include "hal/efuse_hal.h"
 #include "sdkconfig.h"
 
 #define ADDRESS_MASK_24BIT 0xFFFFFF
@@ -130,6 +132,19 @@ esp_err_t spi_flash_hal_configure_host_io_mode(
     }
 #endif
 
+#if CONFIG_IDF_TARGET_ESP32P4
+    // TODO: This is temporarily for ESP32P4-ECO0, please remove it when eco0 is not widly used. IDF-10019
+    unsigned chip_version = efuse_hal_chip_revision();
+    if (unlikely(!ESP_CHIP_REV_ABOVE(chip_version, 1))) {
+        if (conf_required) {
+            int line_width = (io_mode == SPI_FLASH_DIO? 2: 4);
+            dummy_cyclelen_base -= SPI_FLASH_LL_CONTINUOUS_MODE_BIT_NUMS / line_width;
+            addr_bitlen += SPI_FLASH_LL_CONTINUOUS_MODE_BIT_NUMS;
+            spi_flash_ll_set_extra_address(dev, 0);
+        }
+    }
+#endif
+
     if (command >= 0x100) {
         spi_flash_ll_set_command(dev, command, 16);
     } else {
diff --git a/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in b/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in
index 05f95c7ad8..eae5885c8b 100644
--- a/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in
+++ b/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in
@@ -1211,6 +1211,10 @@ config SOC_SPI_MEM_SUPPORT_AUTO_WAIT_IDLE
     bool
     default y
 
+config SOC_SPI_MEM_SUPPORT_AUTO_SUSPEND
+    bool
+    default y
+
 config SOC_SPI_MEM_SUPPORT_AUTO_RESUME
     bool
     default y
@@ -1235,6 +1239,14 @@ config SOC_MEMSPI_TIMING_TUNING_BY_DQS
     bool
     default y
 
+config SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP
+    bool
+    default y
+
+config SOC_SPI_PERIPH_SUPPORT_CONTROL_DUMMY_OUT
+    bool
+    default y
+
 config SOC_MEMSPI_SRC_FREQ_80M_SUPPORTED
     bool
     default y
diff --git a/components/soc/esp32p4/include/soc/soc_caps.h b/components/soc/esp32p4/include/soc/soc_caps.h
index 771f4ca299..49ee3e7c58 100644
--- a/components/soc/esp32p4/include/soc/soc_caps.h
+++ b/components/soc/esp32p4/include/soc/soc_caps.h
@@ -492,7 +492,7 @@
 
 /*-------------------------- SPI MEM CAPS ---------------------------------------*/
 #define SOC_SPI_MEM_SUPPORT_AUTO_WAIT_IDLE                (1)
-//#define SOC_SPI_MEM_SUPPORT_AUTO_SUSPEND                (1) //TODO: IDF-7518
+#define SOC_SPI_MEM_SUPPORT_AUTO_SUSPEND                  (1)
 #define SOC_SPI_MEM_SUPPORT_AUTO_RESUME                   (1)
 #define SOC_SPI_MEM_SUPPORT_IDLE_INTR                     (1)
 #define SOC_SPI_MEM_SUPPORT_SW_SUSPEND                    (1)
@@ -500,6 +500,9 @@
 // #define SOC_SPI_MEM_SUPPORT_WRAP                          (1) // IDFCI-2073 The feature cannot be treated as supported on P4
 #define SOC_SPI_MEM_SUPPORT_TIMING_TUNING                 (1)
 #define SOC_MEMSPI_TIMING_TUNING_BY_DQS                   (1)
+#define SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP          (1)
+
+#define SOC_SPI_PERIPH_SUPPORT_CONTROL_DUMMY_OUT (1)
 
 #define SOC_MEMSPI_SRC_FREQ_80M_SUPPORTED         1
 #define SOC_MEMSPI_SRC_FREQ_40M_SUPPORTED         1
diff --git a/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in b/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in
index cacd5d6b7f..cd6407a393 100644
--- a/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in
+++ b/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in
@@ -1319,6 +1319,10 @@ config SOC_MEMSPI_CORE_CLK_SHARED_WITH_PSRAM
     bool
     default y
 
+config SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP
+    bool
+    default y
+
 config SOC_COEX_HW_PTI
     bool
     default y
diff --git a/components/soc/esp32s3/include/soc/soc_caps.h b/components/soc/esp32s3/include/soc/soc_caps.h
index bd62a94337..23df7b61b0 100644
--- a/components/soc/esp32s3/include/soc/soc_caps.h
+++ b/components/soc/esp32s3/include/soc/soc_caps.h
@@ -514,6 +514,7 @@
 #define SOC_SPI_MEM_SUPPORT_WRAP                          (1)
 #define SOC_MEMSPI_TIMING_TUNING_BY_MSPI_DELAY            (1)
 #define SOC_MEMSPI_CORE_CLK_SHARED_WITH_PSRAM             (1)
+#define SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP          (1)
 
 /*-------------------------- COEXISTENCE HARDWARE PTI CAPS -------------------------------*/
 #define SOC_COEX_HW_PTI                 (1)
diff --git a/components/spi_flash/esp_flash_spi_init.c b/components/spi_flash/esp_flash_spi_init.c
index 46f43874b8..0ab6c98da1 100644
--- a/components/spi_flash/esp_flash_spi_init.c
+++ b/components/spi_flash/esp_flash_spi_init.c
@@ -25,6 +25,7 @@
 #include "esp_spi_flash_counters.h"
 #include "esp_rom_spiflash.h"
 #include "bootloader_flash.h"
+#include "esp_check.h"
 
 __attribute__((unused)) static const char TAG[] = "spi_flash";
 
@@ -395,6 +396,11 @@ esp_err_t esp_flash_init_default_chip(void)
     if (default_chip.size > legacy_chip->chip_size) {
         ESP_EARLY_LOGW(TAG, "Detected size(%dk) larger than the size in the binary image header(%dk). Using the size in the binary image header.", default_chip.size/1024, legacy_chip->chip_size/1024);
     }
+#if !CONFIG_IDF_TARGET_ESP32P4 || !CONFIG_APP_BUILD_TYPE_RAM // IDF-10019
+    if (legacy_chip->chip_size > 16 * 1024 * 1024) {
+        ESP_RETURN_ON_ERROR_ISR(esp_mspi_32bit_address_flash_feature_check(), TAG, "32bit address feature check failed");
+    }
+#endif // !CONFIG_IDF_TARGET_ESP32P4 || !CONFIG_APP_BUILD_TYPE_RAM
     // Set chip->size equal to ROM flash size(also equal to the size in binary image header), which means the available size that can be used
     default_chip.size = legacy_chip->chip_size;
 
diff --git a/components/spi_flash/flash_ops.c b/components/spi_flash/flash_ops.c
index d88259ec7d..7a41bdf5a7 100644
--- a/components/spi_flash/flash_ops.c
+++ b/components/spi_flash/flash_ops.c
@@ -54,6 +54,8 @@
 #include "bootloader_flash_config.h"
 #include "esp_compiler.h"
 #include "esp_rom_efuse.h"
+#include "soc/chip_revision.h"
+#include "hal/efuse_hal.h"
 #if CONFIG_SPIRAM
 #include "esp_private/esp_psram_io.h"
 #endif
@@ -288,3 +290,22 @@ uint8_t esp_mspi_get_io(esp_mspi_io_t io)
     return s_mspi_io_num_default[io];
 #endif // SOC_SPI_MEM_SUPPORT_CONFIG_GPIO_BY_EFUSE
 }
+
+#if !CONFIG_IDF_TARGET_ESP32P4 || !CONFIG_APP_BUILD_TYPE_RAM  // IDF-10019
+esp_err_t IRAM_ATTR esp_mspi_32bit_address_flash_feature_check(void)
+{
+#if CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32H2
+    ESP_EARLY_LOGE(TAG, "32bit address (flash over 16MB) has high risk on this chip");
+    return ESP_ERR_NOT_SUPPORTED;
+#elif CONFIG_IDF_TARGET_ESP32P4
+    // IDF-10019
+    unsigned chip_version = efuse_hal_chip_revision();
+    if (unlikely(!ESP_CHIP_REV_ABOVE(chip_version, 1))) {
+        ESP_EARLY_LOGE(TAG, "32bit address (flash over 16MB) has high risk on ESP32P4 ECO0");
+        return ESP_ERR_NOT_SUPPORTED;
+    }
+#endif
+
+    return ESP_OK;
+}
+#endif // !CONFIG_IDF_TARGET_ESP32P4 || !CONFIG_APP_BUILD_TYPE_RAM
diff --git a/components/spi_flash/include/esp_private/spi_flash_os.h b/components/spi_flash/include/esp_private/spi_flash_os.h
index e68b0c8fb3..40ec114a1d 100644
--- a/components/spi_flash/include/esp_private/spi_flash_os.h
+++ b/components/spi_flash/include/esp_private/spi_flash_os.h
@@ -119,6 +119,13 @@ void spi_flash_set_erasing_flag(bool status);
  */
 bool spi_flash_brownout_need_reset(void);
 
+/**
+ * @brief Check whether esp-chip supports 32bit address properly
+ *
+ * @return ESP_OK for supported, ESP_ERR_NOT_SUPPORTED for not supported
+*/
+esp_err_t esp_mspi_32bit_address_flash_feature_check(void);
+
 #if CONFIG_SPI_FLASH_HPM_ON
 /**
  * @brief Enable SPI flash high performance mode.
diff --git a/components/spi_flash/test_apps/flash_suspend/README.md b/components/spi_flash/test_apps/flash_suspend/README.md
index f39c17bef3..6e64f130b1 100644
--- a/components/spi_flash/test_apps/flash_suspend/README.md
+++ b/components/spi_flash/test_apps/flash_suspend/README.md
@@ -1,2 +1,2 @@
-| Supported Targets | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S3 |
-| ----------------- | -------- | -------- | -------- | -------- | -------- |
+| Supported Targets | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S3 |
+| ----------------- | -------- | -------- | -------- | -------- | -------- | -------- |
diff --git a/components/spi_flash/test_apps/flash_suspend/main/test_flash_suspend.c b/components/spi_flash/test_apps/flash_suspend/main/test_flash_suspend.c
index 2a9e4be993..3750550885 100644
--- a/components/spi_flash/test_apps/flash_suspend/main/test_flash_suspend.c
+++ b/components/spi_flash/test_apps/flash_suspend/main/test_flash_suspend.c
@@ -75,7 +75,11 @@ static bool IRAM_ATTR gptimer_alarm_suspend_cb(gptimer_handle_t timer, const gpt
 #if CONFIG_IDF_TARGET_ESP32S3
     Cache_Invalidate_DCache_All();
 #endif
+#if CONFIG_IDF_TARGET_ESP32P4
+    Cache_Invalidate_All(CACHE_MAP_L2_CACHE);
+#else
     Cache_Invalidate_ICache_All();
+#endif
     s_flash_func_t1 = esp_cpu_get_cycle_count();
     func_in_flash();
 
diff --git a/docs/en/api-reference/peripherals/spi_flash/spi_flash_optional_feature.rst b/docs/en/api-reference/peripherals/spi_flash/spi_flash_optional_feature.rst
index 3f1c7d52ce..a77d8fce95 100644
--- a/docs/en/api-reference/peripherals/spi_flash/spi_flash_optional_feature.rst
+++ b/docs/en/api-reference/peripherals/spi_flash/spi_flash_optional_feature.rst
@@ -157,15 +157,15 @@ List of Flash chips that support this feature:
 Restrictions
 ^^^^^^^^^^^^
 
-.. only:: not esp32s3
+.. only:: not SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP
 
     .. important::
 
         Over 16 MBytes space on flash mentioned above can be only used for ``data saving``, like file system.
 
-        Mapping data/instructions to 32-bit physical address space (so as to be accessed by the CPU) needs the support of MMU. However {IDF_TARGET_NAME} doesn't support this feature. Only ESP32-S3 supports this up to now.
+        Mapping data/instructions to 32-bit physical address space (so as to be accessed by the CPU) needs the support of MMU. However {IDF_TARGET_NAME} doesn't support this feature. Only ESP32-S3 and ESP32-P4 supports this up to now.
 
-.. only:: esp32s3
+.. only:: SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP
 
     By default, space over 16 MBytes on flash mentioned above can be used for ``data saving``, like file system.
 
@@ -178,7 +178,7 @@ Restrictions
 OPI Flash Support
 -----------------
 
-This feature is only supporetd on ESP32-S3 for now.
+This feature is only supported on ESP32-S3 for now.
 
 OPI flash means that the flash chip supports octal peripheral interface, which has octal I/O pins. Different octal flash has different configurations and different commands. Hence, it is necessary to carefully check the support list.