diff mbox series

[v2,04/12] mips: cache: Make flush_cache() weak to enable overwrite

Message ID 20200514095912.14428-5-sr@denx.de
State Accepted
Commit 1d4ba15c6fe1265c5964cce3436fd501b14bae3b
Headers show
Series mips: Add initial Octeon MIPS64 base support | expand

Commit Message

Stefan Roese May 14, 2020, 9:59 a.m. UTC
This patch adds __weak to flush_cache() in lib/cache.c. This makes it
possible to overwrite this function by a platforms specific version,
like done with the Octeon base port.

Signed-off-by: Stefan Roese <sr at denx.de>

---

Changes in v2:
- New patch

 arch/mips/lib/cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/mips/lib/cache.c b/arch/mips/lib/cache.c
index fdffe9493b..8dd025a79e 100644
--- a/arch/mips/lib/cache.c
+++ b/arch/mips/lib/cache.c
@@ -105,7 +105,7 @@  static inline unsigned long scache_line_size(void)
 	}								\
 } while (0)
 
-void flush_cache(ulong start_addr, ulong size)
+void __weak flush_cache(ulong start_addr, ulong size)
 {
 	unsigned long ilsize = icache_line_size();
 	unsigned long dlsize = dcache_line_size();