spi: simplify the caps header

components/soc/esp32/include/hal/spi_flash_ll.h

@@ -40,7 +40,16 @@
 #define SPI_FLASH_LL_CLKREG_VAL_80MHZ   ((spi_flash_ll_clock_reg_t){.val=0x80000000})   ///< Clock set to 80 MHz
 
 /// Get the start address of SPI peripheral registers by the host ID
-#define spi_flash_ll_get_hw(host_id)  ((host_id)==SPI1_HOST? &SPI1:((host_id)==SPI2_HOST?&SPI2:((host_id)==SPI3_HOST?&SPI3:({abort();(spi_dev_t*)0;}))))
+#define spi_flash_ll_get_hw(host_id) ( ((host_id)==SPI1_HOST) ? &SPI1 :(\
+                                       ((host_id)==SPI2_HOST) ? &SPI2 :(\
+                                       ((host_id)==SPI3_HOST) ? &SPI3 :(\
+                                       {abort();(spi_dev_t*)0;}\
+                                     ))) )
+#define spi_flash_ll_hw_get_id(dev) ( ((dev) == &SPI1) ? SPI1_HOST :(\
+                                      ((dev) == &SPI2) ? SPI2_HOST :(\
+                                      ((dev) == &SPI3) ? SPI3_HOST :(\
+                                      -1\
+                                    ))) )
 
 /// type to store pre-calculated register value in above layers
 typedef typeof(SPI1.clock) spi_flash_ll_clock_reg_t;
@@ -155,12 +164,12 @@ static inline void spi_flash_ll_write_word(spi_dev_t *dev, uint32_t word)
 
 /**
  * Set the data to be written in the data buffer.
- * 
+ *
  * @param dev Beginning address of the peripheral registers.
- * @param buffer Buffer holding the data 
+ * @param buffer Buffer holding the data
  * @param length Length of data in bytes.
  */
-static inline void spi_flash_ll_set_buffer_data(spi_dev_t *dev, const void *buffer, uint32_t length) 
+static inline void spi_flash_ll_set_buffer_data(spi_dev_t *dev, const void *buffer, uint32_t length)
 {
     // Load data registers, word at a time
     int num_words = (length + 3) >> 2;

components/soc/esp32/include/soc/spi_caps.h

@@ -60,4 +60,4 @@
 //#define SOC_SPI_SLAVE_SUPPORT_SEG_TRANS
 //#define SOC_SPI_SUPPORT_CD_SIG
 
-#define SOC_SPI_PERIPH_SUPPORT_MULTILINE_MODE(SPI_HOST)  true
+#define SOC_SPI_PERIPH_SUPPORT_MULTILINE_MODE(SPI_HOST)  ({(void)SPI_HOST; true;})

components/soc/esp32s2beta/include/hal/gpspi_flash_ll.h

@@ -31,10 +31,14 @@
 #include <string.h>
 
 
-#define gpspi_flash_ll_get_hw(host_id)  (((host_id)==SPI2_HOST ? &GPSPI2 \
-                                                : ((host_id)==SPI3_HOST ? &GPSPI3 \
-                                                : ((host_id)==SPI4_HOST ? &GPSPI4 \
-                                                : ({abort();(spi_dev_t*)0;})))))
+#define gpspi_flash_ll_get_hw(host_id)  ( ((host_id)==SPI2_HOST) ? &GPSPI2 : (\
+                                          ((host_id)==SPI3_HOST) ? &GPSPI3 : (\
+                                          {abort();(spi_dev_t*)0;}\
+                                        )) )
+#define gpspi_flash_ll_hw_get_id(dev)   ( ((dev) == (void*)&GPSPI2) ? SPI2_HOST : (\
+                                          ((dev) == (void*)&GPSPI3) ? SPI3_HOST : (\
+                                          -1 \
+                                        )) )
 
 typedef typeof(GPSPI2.clock) gpspi_flash_ll_clock_reg_t;
 

components/soc/esp32s2beta/include/hal/spi_flash_ll.h

@@ -37,6 +37,12 @@
 #define spi_flash_ll_get_hw(host_id)  (((host_id)<=SPI1_HOST ? (spi_dev_t*) spimem_flash_ll_get_hw(host_id) \
                                       : gpspi_flash_ll_get_hw(host_id)))
 
+#define spi_flash_ll_hw_get_id(dev) ({int dev_id = spimem_flash_ll_hw_get_id(dev); \
+                                     if (dev_id < 0) {\
+                                        dev_id = gpspi_flash_ll_hw_get_id(dev);\
+                                     }\
+                                     dev_id; \
+                                    })
 
 typedef union  {
     gpspi_flash_ll_clock_reg_t gpspi;

components/soc/esp32s2beta/include/hal/spimem_flash_ll.h

@@ -31,7 +31,8 @@
 #include "hal/spi_types.h"
 #include "hal/spi_flash_types.h"
 
-#define spimem_flash_ll_get_hw(host_id)  (((host_id)==SPI1_HOST ?  &SPIMEM1 : NULL ))
+#define spimem_flash_ll_get_hw(host_id) (((host_id)==SPI1_HOST ?  &SPIMEM1 : NULL ))
+#define spimem_flash_ll_hw_get_id(dev)  ((dev) == (void*)&SPIMEM1? SPI1_HOST: -1)
 
 typedef typeof(SPIMEM1.clock) spimem_flash_ll_clock_reg_t;