diff --git a/arch/xtensa/src/common/xtensa_initialize.c b/arch/xtensa/src/common/xtensa_initialize.c
index 9a5b8c6a26..5bf57ad3f8 100644
--- a/arch/xtensa/src/common/xtensa_initialize.c
+++ b/arch/xtensa/src/common/xtensa_initialize.c
@@ -150,7 +150,7 @@ void up_initialize(void)
 
   /* Initialize the internal heap */
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   xtensa_imm_initialize();
 #endif
 
diff --git a/arch/xtensa/src/common/xtensa_mm.h b/arch/xtensa/src/common/xtensa_mm.h
index 81a60cbc78..bfb75b539c 100644
--- a/arch/xtensa/src/common/xtensa_mm.h
+++ b/arch/xtensa/src/common/xtensa_mm.h
@@ -34,7 +34,7 @@
  * Pre-processor Macros
  ****************************************************************************/
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
 #  define UMM_MALLOC(s)      xtensa_imm_malloc(s)
 #  define UMM_MEMALIGN(a,s)  xtensa_imm_memalign(a,s)
 #  define UMM_FREE(p)        xtensa_imm_free(p)
diff --git a/arch/xtensa/src/esp32/Make.defs b/arch/xtensa/src/esp32/Make.defs
index f214634b25..fd34a7c1d1 100644
--- a/arch/xtensa/src/esp32/Make.defs
+++ b/arch/xtensa/src/esp32/Make.defs
@@ -99,7 +99,7 @@ endif
 
 CHIP_CSRCS += esp32_rtc.c
 
-ifeq ($(CONFIG_XTENSA_USE_SEPERATE_IMEM),y)
+ifeq ($(CONFIG_XTENSA_USE_SEPARATE_IMEM),y)
 CHIP_CSRCS += esp32_imm.c
 endif
 
diff --git a/arch/xtensa/src/esp32/esp32_spi.c b/arch/xtensa/src/esp32/esp32_spi.c
index fa38e99d39..494f1d1186 100644
--- a/arch/xtensa/src/esp32/esp32_spi.c
+++ b/arch/xtensa/src/esp32/esp32_spi.c
@@ -869,14 +869,14 @@ static void esp32_spi_dma_exchange(FAR struct esp32_spi_priv_s *priv,
   uint8_t *rp;
   uint32_t n;
   uint32_t regval;
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   uint8_t *alloctp;
   uint8_t *allocrp;
 #endif
 
   /* If the buffer comes from PSRAM, allocate a new one from DRAM */
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(txbuffer))
     {
       alloctp = xtensa_imm_malloc(total);
@@ -890,7 +890,7 @@ static void esp32_spi_dma_exchange(FAR struct esp32_spi_priv_s *priv,
       tp = (uint8_t *)txbuffer;
     }
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(rxbuffer))
     {
       allocrp = xtensa_imm_malloc(total);
@@ -962,7 +962,7 @@ static void esp32_spi_dma_exchange(FAR struct esp32_spi_priv_s *priv,
       rp += n;
     }
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(rxbuffer))
     {
       memcpy(rxbuffer, allocrp, total);
@@ -970,7 +970,7 @@ static void esp32_spi_dma_exchange(FAR struct esp32_spi_priv_s *priv,
     }
 #endif
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(txbuffer))
     {
       xtensa_imm_free(alloctp);
diff --git a/arch/xtensa/src/esp32/esp32_spiflash.c b/arch/xtensa/src/esp32/esp32_spiflash.c
index cd95afc581..eb077c7579 100644
--- a/arch/xtensa/src/esp32/esp32_spiflash.c
+++ b/arch/xtensa/src/esp32/esp32_spiflash.c
@@ -1051,7 +1051,7 @@ static ssize_t esp32_read(FAR struct mtd_dev_s *dev, off_t offset,
   finfo("esp32_read(%p, 0x%x, %d, %p)\n", dev, offset, nbytes, buffer);
 #endif
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(buffer))
     {
       tmpbuff = xtensa_imm_malloc(nbytes);
@@ -1085,7 +1085,7 @@ static ssize_t esp32_read(FAR struct mtd_dev_s *dev, off_t offset,
 #endif
 
 error_with_buffer:
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(buffer))
     {
       memcpy(buffer, tmpbuff, (ret == OK) ? nbytes : 0);
@@ -1170,7 +1170,7 @@ static ssize_t esp32_write(FAR struct mtd_dev_s *dev, off_t offset,
       return -EINVAL;
     }
 
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(buffer))
     {
       tmpbuff = xtensa_imm_malloc(nbytes);
@@ -1210,7 +1210,7 @@ static ssize_t esp32_write(FAR struct mtd_dev_s *dev, off_t offset,
 #endif
 
 error_with_buffer:
-#ifdef CONFIG_XTENSA_USE_SEPERATE_IMEM
+#ifdef CONFIG_XTENSA_USE_SEPARATE_IMEM
   if (esp32_ptr_extram(buffer))
     {
       xtensa_imm_free(tmpbuff);