diff options
| author | Peter Rosin <peda@axentia.se> | 2022-11-12 18:40:59 +0300 |
|---|---|---|
| committer | Claudiu Beznea <claudiu.beznea@microchip.com> | 2022-11-24 13:50:07 +0300 |
| commit | 6a3fc8c330d1c1fa3d8773d7d38a7c55c4900dfe (patch) | |
| tree | 5c0c7689fbdedd90d1fd3057983ccc2ff88b649d /arch/arm/mach-at91 | |
| parent | 40a2226e8bfacb79dd154dea68febeead9d847e9 (diff) | |
| download | linux-6a3fc8c330d1c1fa3d8773d7d38a7c55c4900dfe.tar.xz | |
ARM: at91: fix build for SAMA5D3 w/o L2 cache
The L2 cache is present on the newer SAMA5D2 and SAMA5D4 families, but
apparently not for the older SAMA5D3.
Solves a build-time regression with the following symptom:
sama5.c:(.init.text+0x48): undefined reference to `outer_cache'
Fixes: 3b5a7ca7d252 ("ARM: at91: setup outer cache .write_sec() callback if needed")
Signed-off-by: Peter Rosin <peda@axentia.se>
[claudiu.beznea: delete "At least not always." from commit description]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/b7f8dacc-5e1f-0eb2-188e-3ad9a9f7613d@axentia.se
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/sama5.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/sama5.c b/arch/arm/mach-at91/sama5.c index 67ed68fbe3a5..bf2b5c6a18c6 100644 --- a/arch/arm/mach-at91/sama5.c +++ b/arch/arm/mach-at91/sama5.c @@ -26,7 +26,7 @@ static void sama5_l2c310_write_sec(unsigned long val, unsigned reg) static void __init sama5_secure_cache_init(void) { sam_secure_init(); - if (sam_linux_is_optee_available()) + if (IS_ENABLED(CONFIG_OUTER_CACHE) && sam_linux_is_optee_available()) outer_cache.write_sec = sama5_l2c310_write_sec; } |