[PATCH v2 4/5] board: phytec: som_detection: move definitions to source file

[Yannic Moog]

Move all function definitions in {phytec|imx8m}_som_detection from the
header to the source file to prevent potential linker error regarding
multiple definitions. Also move the #if blocks with the definitions.

Signed-off-by: Yannic Moog <y.moog at phytec.de>
---
 board/phytec/common/imx8m_som_detection.c  | 32 ++++++++++++++++++++++++
 board/phytec/common/imx8m_som_detection.h  | 32 ------------------------
 board/phytec/common/phytec_som_detection.c | 39 ++++++++++++++++++++++++++++++
 board/phytec/common/phytec_som_detection.h | 38 -----------------------------
 4 files changed, 71 insertions(+), 70 deletions(-)

diff --git a/board/phytec/common/imx8m_som_detection.c b/board/phytec/common/imx8m_som_detection.c
index a229eae152d..214b75db3b0 100644
--- a/board/phytec/common/imx8m_som_detection.c
+++ b/board/phytec/common/imx8m_som_detection.c
@@ -15,6 +15,8 @@
 
 extern struct phytec_eeprom_data eeprom_data;
 
+#if IS_ENABLED(CONFIG_PHYTEC_IMX8M_SOM_DETECTION)
+
 /* Check if the SoM is actually one of the following products:
  * - i.MX8MM
  * - i.MX8MN
@@ -166,3 +168,33 @@ u8 __maybe_unused phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data)
 	debug("%s: rtc: %u\n", __func__, rtc);
 	return rtc;
 }
+
+#else
+
+inline int __maybe_unused phytec_imx8m_detect(struct phytec_eeprom_data *data)
+{
+	return -1;
+}
+
+inline u8 __maybe_unused
+phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+inline u8 __maybe_unused phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+inline u8 __maybe_unused phytec_get_imx8m_spi(struct phytec_eeprom_data *data)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+inline u8 __maybe_unused phytec_get_imx8m_eth(struct phytec_eeprom_data *data)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+#endif /* IS_ENABLED(CONFIG_PHYTEC_IMX8M_SOM_DETECTION) */
diff --git a/board/phytec/common/imx8m_som_detection.h b/board/phytec/common/imx8m_som_detection.h
index 442085cfe97..0176347414f 100644
--- a/board/phytec/common/imx8m_som_detection.h
+++ b/board/phytec/common/imx8m_som_detection.h
@@ -13,42 +13,10 @@
 #define PHYTEC_IMX8MM_SOM       69
 #define PHYTEC_IMX8MP_SOM       70
 
-#if IS_ENABLED(CONFIG_PHYTEC_IMX8M_SOM_DETECTION)
-
 int __maybe_unused phytec_imx8m_detect(struct phytec_eeprom_data *data);
 u8 __maybe_unused phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data);
 u8 __maybe_unused phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data);
 u8 __maybe_unused phytec_get_imx8m_spi(struct phytec_eeprom_data *data);
 u8 __maybe_unused phytec_get_imx8m_eth(struct phytec_eeprom_data *data);
 
-#else
-
-inline int __maybe_unused phytec_imx8m_detect(struct phytec_eeprom_data *data)
-{
-	return -1;
-}
-
-inline u8 __maybe_unused
-phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-
-inline u8 __maybe_unused phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-
-inline u8 __maybe_unused phytec_get_imx8m_spi(struct phytec_eeprom_data *data)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-
-inline u8 __maybe_unused phytec_get_imx8m_eth(struct phytec_eeprom_data *data)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-
-#endif /* IS_ENABLED(CONFIG_PHYTEC_IMX8M_SOM_DETECTION) */
-
 #endif /* _PHYTEC_IMX8M_SOM_DETECTION_H */
diff --git a/board/phytec/common/phytec_som_detection.c b/board/phytec/common/phytec_som_detection.c
index 724b8e844b6..f879702df45 100644
--- a/board/phytec/common/phytec_som_detection.c
+++ b/board/phytec/common/phytec_som_detection.c
@@ -16,6 +16,8 @@
 
 struct phytec_eeprom_data eeprom_data;
 
+#if IS_ENABLED(CONFIG_PHYTEC_SOM_DETECTION)
+
 int phytec_eeprom_data_setup_fallback(struct phytec_eeprom_data *data,
 				      int bus_num, int addr, int addr_fallback)
 {
@@ -201,3 +203,40 @@ u8 __maybe_unused phytec_get_rev(struct phytec_eeprom_data *data)
 
 	return api2->pcb_rev;
 }
+
+#else
+
+inline int phytec_eeprom_data_setup(struct phytec_eeprom_data *data,
+				    int bus_num, int addr)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+inline int phytec_eeprom_data_setup_fallback(struct phytec_eeprom_data *data,
+					     int bus_num, int addr,
+					     int addr_fallback)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+inline int phytec_eeprom_data_init(struct phytec_eeprom_data *data,
+				   int bus_num, int addr)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+inline void __maybe_unused phytec_print_som_info(struct phytec_eeprom_data *data)
+{
+}
+
+inline char *__maybe_unused phytec_get_opt(struct phytec_eeprom_data *data)
+{
+	return NULL;
+}
+
+u8 __maybe_unused phytec_get_rev(struct phytec_eeprom_data *data)
+{
+	return PHYTEC_EEPROM_INVAL;
+}
+
+#endif /* IS_ENABLED(CONFIG_PHYTEC_SOM_DETECTION) */
diff --git a/board/phytec/common/phytec_som_detection.h b/board/phytec/common/phytec_som_detection.h
index c68e2302cc4..11009240875 100644
--- a/board/phytec/common/phytec_som_detection.h
+++ b/board/phytec/common/phytec_som_detection.h
@@ -56,8 +56,6 @@ struct phytec_eeprom_data {
 	} data;
 } __packed;
 
-#if IS_ENABLED(CONFIG_PHYTEC_SOM_DETECTION)
-
 int phytec_eeprom_data_setup_fallback(struct phytec_eeprom_data *data,
 				      int bus_num, int addr,
 				      int addr_fallback);
@@ -70,40 +68,4 @@ void __maybe_unused phytec_print_som_info(struct phytec_eeprom_data *data);
 char * __maybe_unused phytec_get_opt(struct phytec_eeprom_data *data);
 u8 __maybe_unused phytec_get_rev(struct phytec_eeprom_data *data);
 
-#else
-
-inline int phytec_eeprom_data_setup(struct phytec_eeprom_data *data,
-				    int bus_num, int addr)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-
-inline int phytec_eeprom_data_setup_fallback(struct phytec_eeprom_data *data,
-					     int bus_num, int addr,
-					     int addr_fallback)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-
-inline int phytec_eeprom_data_init(struct phytec_eeprom_data *data,
-				   int bus_num, int addr)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-
-inline void __maybe_unused phytec_print_som_info(struct phytec_eeprom_data *data)
-{
-}
-
-inline char *__maybe_unused phytec_get_opt(struct phytec_eeprom_data *data)
-{
-	return NULL;
-}
-
-u8 __maybe_unused phytec_get_rev(struct phytec_eeprom_data *data)
-{
-	return PHYTEC_EEPROM_INVAL;
-}
-#endif /* IS_ENABLED(CONFIG_PHYTEC_SOM_DETECTION) */
-
 #endif /* _PHYTEC_SOM_DETECTION_H */

-- 
2.34.1