| Message ID | 20191126111927.48957-1-giulio.benetti@benettiengineering.com |
|---|---|
| State | Accepted |
| Commit | 1b3d24b7351b0a19cfcfe17bc2f5d654c5a2ebcd |
| Delegated to: | Tom Rini |
| Headers | show |
| Series | [U-Boot,v2] armv7m: cache: add invalidate_icache_all() stub | expand |
On Tue, Nov 26, 2019 at 12:19:27PM +0100, Giulio Benetti wrote: > This commit: > https://gitlab.denx.de/u-boot/u-boot/commit/d409c962169bd293e39386d0ddfa64d5222a3be4 > causes build failure with ICACHE enabled. This is due to missing > invalidate_icache_all() stub. Let's add empty invalidate_icache_all() in > the case where ICACHE is not enabled. > > Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Applied to u-boot/master, thanks!
diff --git a/arch/arm/cpu/armv7m/cache.c b/arch/arm/cpu/armv7m/cache.c index 0ccd7519a1..87c2baa60d 100644 --- a/arch/arm/cpu/armv7m/cache.c +++ b/arch/arm/cpu/armv7m/cache.c @@ -337,6 +337,11 @@ void icache_disable(void) isb(); /* subsequent instructions fetch see cache disable effect */ } #else +void invalidate_icache_all(void) +{ + return; +} + void icache_enable(void) { return;
This commit: https://gitlab.denx.de/u-boot/u-boot/commit/d409c962169bd293e39386d0ddfa64d5222a3be4 causes build failure with ICACHE enabled. This is due to missing invalidate_icache_all() stub. Let's add empty invalidate_icache_all() in the case where ICACHE is not enabled. Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> --- V1->V2: * substitute 'return 0;' with 'return;' since function returns void --- arch/arm/cpu/armv7m/cache.c | 5 +++++ 1 file changed, 5 insertions(+)