openwrtv3/target/linux/lantiq/patches-3.18/0038-MIPS-lantiq-fpi-on-ar9.patch
John Crispin 826b461427 lantiq: add 3.18 support
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44348
2015-02-09 12:13:25 +00:00

21 lines
515 B
Diff

Return correct value for fpi clock on ar9.
Signed-off-by: Ben Mulvihill <ben.mulvihill@gmail.com>
---
arch/mips/lantiq/xway/clk.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/arch/mips/lantiq/xway/clk.c
+++ b/arch/mips/lantiq/xway/clk.c
@@ -87,8 +87,9 @@ unsigned long ltq_ar9_fpi_hz(void)
unsigned long sys = ltq_ar9_sys_hz();
if (ltq_cgu_r32(CGU_SYS) & BIT(0))
- return sys;
- return sys >> 1;
+ return sys / 3;
+ else
+ return sys / 2;
}
unsigned long ltq_ar9_cpu_hz(void)