define split_buffer_by_cacheline only when DCACHE is available

wdx04 · wdx04 · commit 92955b724d00 · 2025-05-23T15:04:04.000+08:00
diff --git a/targets/TARGET_STM/qspi_api.c b/targets/TARGET_STM/qspi_api.c
@@ -1128,6 +1128,7 @@ qspi_status_t qspi_write(qspi_t *obj, const qspi_command_t *command, const void
 }
 #endif /* OCTOSPI */
 
+#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
 static void split_buffer_by_cacheline(void *buffer, const size_t *length, size_t *pre_aligned_size, size_t *aligned_size, size_t *post_aligned_size)
 {
     *pre_aligned_size = 0;
@@ -1158,6 +1159,7 @@ static void split_buffer_by_cacheline(void *buffer, const size_t *length, size_t
         }
     }
 }
+#endif
 
 
 #if defined(OCTOSPI1)

Original file line number	Diff line number	Diff line change
`@@ -1128,6 +1128,7 @@ qspi_status_t qspi_write(qspi_t obj, const qspi_command_t command, const void`
`1128`	`1128`	`}`
`1129`	`1129`	`#endif /* OCTOSPI */`
`1130`	`1130`
	`1131`	`+#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)`
`1131`	`1132`	`static void split_buffer_by_cacheline(void buffer, const size_t length, size_t pre_aligned_size, size_t aligned_size, size_t *post_aligned_size)`
`1132`	`1133`	`{`
`1133`	`1134`	`*pre_aligned_size = 0;`
`@@ -1158,6 +1159,7 @@ static void split_buffer_by_cacheline(void buffer, const size_t length, size_t`
`1158`	`1159`	`}`
`1159`	`1160`	`}`
`1160`	`1161`	`}`
	`1162`	`+#endif`
`1161`	`1163`
`1162`	`1164`
`1163`	`1165`	`#if defined(OCTOSPI1)`