fix(spi_flash): keep program and erase paths in IRAM

components/esp_hal_mspi/esp32c2/include/hal/spimem_flash_ll.h

@@ -68,6 +68,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -78,6 +79,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -89,6 +91,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -373,6 +376,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -553,6 +557,7 @@ static inline void spimem_flash_ll_set_addr_bitlen(spi_mem_dev_t *dev, uint32_t
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr = addr;

components/esp_hal_mspi/esp32c3/include/hal/spimem_flash_ll.h

@@ -68,6 +68,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -78,6 +79,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -89,6 +91,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -373,6 +376,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -553,6 +557,7 @@ static inline void spimem_flash_ll_set_addr_bitlen(spi_mem_dev_t *dev, uint32_t
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr = addr;

components/esp_hal_mspi/esp32c5/include/hal/spimem_flash_ll.h

@@ -72,6 +72,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -82,6 +83,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -93,6 +95,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -393,6 +396,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -598,6 +602,7 @@ static inline void spimem_flash_ll_wb_mode_enable(spi_mem_dev_t *dev, bool wb_mo
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr = addr;

components/esp_hal_mspi/esp32c6/include/hal/spimem_flash_ll.h

@@ -69,6 +69,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -79,6 +80,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -90,6 +92,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -374,6 +377,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -566,6 +570,7 @@ static inline void spimem_flash_ll_set_extra_address(spi_mem_dev_t *dev, uint32_
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr = addr;

components/esp_hal_mspi/esp32c61/include/hal/spimem_flash_ll.h

@@ -72,6 +72,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -82,6 +83,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -93,6 +95,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -365,6 +368,7 @@ static inline void spimem_flash_ll_get_buffer_data(spi_mem_dev_t *dev, void *buf
  * @param buffer Buffer holding the data
  * @param length Length of data in bytes.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     // Load data registers, word at a time
@@ -387,6 +391,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -591,6 +596,7 @@ static inline void spimem_flash_ll_wb_mode_enable(spi_mem_dev_t *dev, bool wb_mo
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr.usr_addr_value = addr;

components/esp_hal_mspi/esp32h2/include/hal/spimem_flash_ll.h

@@ -70,6 +70,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -80,6 +81,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -91,6 +93,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -375,6 +378,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -566,6 +570,7 @@ static inline void spimem_flash_ll_set_extra_address(spi_mem_dev_t *dev, uint32_
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr = addr;

components/esp_hal_mspi/esp32h21/include/hal/spimem_flash_ll.h

@@ -70,6 +70,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -80,6 +81,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -91,6 +93,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -373,6 +376,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -539,6 +543,7 @@ static inline int spimem_flash_ll_get_addr_bitlen(spi_mem_dev_t *dev)
  * @param dev Beginning address of the peripheral registers.
  * @param bitlen Length of the address, in bits
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_addr_bitlen(spi_mem_dev_t *dev, uint32_t bitlen)
 {
     dev->user1.usr_addr_bitlen = (bitlen - 1);
@@ -563,6 +568,7 @@ static inline void spimem_flash_ll_set_extra_address(spi_mem_dev_t *dev, uint32_
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr.usr_addr_value = addr;

components/esp_hal_mspi/esp32h4/include/hal/spimem_flash_ll.h

@@ -70,6 +70,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -80,6 +81,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -91,6 +93,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -373,6 +376,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -564,6 +568,7 @@ static inline void spimem_flash_ll_set_extra_address(spi_mem_dev_t *dev, uint32_
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr.usr_addr_value = addr;

components/esp_hal_mspi/esp32p4/include/hal/spimem_flash_ll.h

@@ -77,6 +77,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -87,6 +88,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -98,6 +100,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -401,6 +404,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -596,6 +600,7 @@ static inline void spimem_flash_ll_set_extra_address(spi_mem_dev_t *dev, uint32_
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr = addr;

components/esp_hal_mspi/esp32s3/include/hal/spimem_flash_ll.h

@@ -69,6 +69,7 @@ static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_ce = 1;
@@ -79,6 +80,7 @@ static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
 {
     dev->ctrl.val = 0;
@@ -90,6 +92,7 @@ static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
  *
  * @param dev Beginning address of the peripheral registers.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
 {
     dev->cmd.flash_be = 1;
@@ -377,6 +380,7 @@ static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const voi
  * @param buffer Buffer holding the data to program
  * @param length Length to program.
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
 {
     dev->user.usr_dummy = 0;
@@ -574,6 +578,7 @@ static inline void spimem_flash_ll_set_addr_bitlen(spi_mem_dev_t *dev, uint32_t
  * @param dev Beginning address of the peripheral registers.
  * @param addr Address to send
  */
+__attribute__((always_inline))
 static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
 {
     dev->addr = addr;

components/esp_hal_mspi/spi_flash_hal_common.inc

@@ -23,6 +23,7 @@
 #define ADDRESS_MASK_24BIT 0xFFFFFF
 #define COMPUTE_DUMMY_CYCLELEN(host, base)    ((base) + ((spi_flash_hal_context_t*)host)->extra_dummy)
 
+__attribute__((always_inline))
 static inline spi_dev_t *get_spi_dev(spi_flash_host_inst_t *host)
 {
     return ((spi_flash_hal_context_t*)host)->spi;

components/spi_flash/linker.lf

@@ -88,3 +88,8 @@ entries:
 
         if SOC_GPSPI_SUPPORTED = y && IDF_TARGET_ESP32 = n:
             spi_flash_hal_gpspi (noflash)
+    if SPI_FLASH_ROM_IMPL = n && APP_BUILD_TYPE_PURE_RAM_APP = n:
+        spi_flash_hal_iram: spi_flash_hal_program_page (noflash)
+        spi_flash_hal_iram: spi_flash_hal_erase_chip (noflash)
+        spi_flash_hal_iram: spi_flash_hal_erase_sector (noflash)
+        spi_flash_hal_iram: spi_flash_hal_erase_block (noflash)