[incubator-nuttx] branch master updated: xtensa/esp32: Add extern modifier to ROM function declaration

[acassis]

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acassis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 29b9cf6  xtensa/esp32: Add extern modifier to ROM function declaration
29b9cf6 is described below

commit 29b9cf652ef22dde12853b73b5b664866b228164
Author: Gustavo Henrique Nihei <gustavo.ni...@espressif.com>
AuthorDate: Fri Feb 5 10:42:52 2021 -0300

    xtensa/esp32: Add extern modifier to ROM function declaration
---
 arch/xtensa/src/esp32/esp32_cpustart.c  |  6 +++---
 arch/xtensa/src/esp32/esp32_spiflash.c  |  2 +-
 arch/xtensa/src/esp32/rom/esp32_efuse.h | 10 +++++-----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/xtensa/src/esp32/esp32_cpustart.c 
b/arch/xtensa/src/esp32/esp32_cpustart.c
index d0f287c..795263c 100644
--- a/arch/xtensa/src/esp32/esp32_cpustart.c
+++ b/arch/xtensa/src/esp32/esp32_cpustart.c
@@ -55,9 +55,9 @@ static volatile spinlock_t g_appcpu_interlock SP_SECTION;
  * ROM function prototypes
  ****************************************************************************/
 
-void Cache_Flush(int cpu);
-void Cache_Read_Enable(int cpu);
-void ets_set_appcpu_boot_addr(uint32_t start);
+extern void Cache_Flush(int cpu);
+extern void Cache_Read_Enable(int cpu);
+extern void ets_set_appcpu_boot_addr(uint32_t start);
 
 /****************************************************************************
  * Private Functions
diff --git a/arch/xtensa/src/esp32/esp32_spiflash.c 
b/arch/xtensa/src/esp32/esp32_spiflash.c
index 58ead91..56197e6 100644
--- a/arch/xtensa/src/esp32/esp32_spiflash.c
+++ b/arch/xtensa/src/esp32/esp32_spiflash.c
@@ -173,7 +173,7 @@ struct spiflash_cachestate_s
  * ROM function prototypes
  ****************************************************************************/
 
-void Cache_Flush(int cpu);
+extern void Cache_Flush(int cpu);
 
 /****************************************************************************
  * Private Functions Prototypes
diff --git a/arch/xtensa/src/esp32/rom/esp32_efuse.h 
b/arch/xtensa/src/esp32/rom/esp32_efuse.h
index c199624..3d2c61e 100644
--- a/arch/xtensa/src/esp32/rom/esp32_efuse.h
+++ b/arch/xtensa/src/esp32/rom/esp32_efuse.h
@@ -33,32 +33,32 @@ extern "C"
 #endif
 
 /****************************************************************************
- * Public Function Prototypes
+ * ROM function prototypes
  ****************************************************************************/
 
 /****************************************************************************
  * Name: ets_efuse_read_op
  ****************************************************************************/
 
-void ets_efuse_read_op(void);
+extern void ets_efuse_read_op(void);
 
 /****************************************************************************
  * Name: ets_efuse_program_op
  ****************************************************************************/
 
-void ets_efuse_program_op(void);
+extern void ets_efuse_program_op(void);
 
 /****************************************************************************
  * Name: ets_efuse_get_8m_clock
  ****************************************************************************/
 
-uint32_t ets_efuse_get_8m_clock(void);
+extern uint32_t ets_efuse_get_8m_clock(void);
 
 /****************************************************************************
  * name: ets_efuse_get_spiconfig
  ****************************************************************************/
 
-uint32_t ets_efuse_get_spiconfig(void);
+extern uint32_t ets_efuse_get_spiconfig(void);
 
 #define EFUSE_SPICFG_SPI_DEFAULTS      0
 #define EFUSE_SPICFG_HSPI_DEFAULTS     1