spi_master: new segmented-configure-transfer mode

components/soc/esp32c3/include/soc/Kconfig.soc_caps.in

@@ -699,6 +699,18 @@ config SOC_SPI_PERIPH_SUPPORT_CONTROL_DUMMY_OUT
     bool
     default y
 
+config SOC_SPI_SCT_SUPPORTED
+    bool
+    default y
+
+config SOC_SPI_SCT_REG_NUM
+    int
+    default 14
+
+config SOC_SPI_SCT_BUFFER_NUM_MAX
+    bool
+    default y
+
 config SOC_MEMSPI_IS_INDEPENDENT
     bool
     default y

components/soc/esp32c3/include/soc/soc_caps.h

@@ -311,6 +311,11 @@
 // Peripheral supports output given level during its "dummy phase"
 #define SOC_SPI_PERIPH_SUPPORT_CONTROL_DUMMY_OUT 1
 
+#define SOC_SPI_SCT_SUPPORTED                     1
+#define SOC_SPI_SCT_SUPPORTED_PERIPH(PERIPH_NUM)  ((PERIPH_NUM==1) ? 1 : 0)    //Support Segmented-Configure-Transfer
+#define SOC_SPI_SCT_REG_NUM                       14
+#define SOC_SPI_SCT_BUFFER_NUM_MAX                (1 + SOC_SPI_SCT_REG_NUM)  //1-word-bitmap + 14-word-regs
+
 #define SOC_MEMSPI_IS_INDEPENDENT 1
 #define SOC_SPI_MAX_PRE_DIVIDER 16