diff options
| author | Robert Jarzmik <robert.jarzmik@free.fr> | 2014-10-07 01:07:57 +0200 |
|---|---|---|
| committer | Michael Turquette <mturquette@linaro.org> | 2014-11-17 20:25:29 +0100 |
| commit | dcf3d458304aafda3d12413ade39fdf19740dbc3 (patch) | |
| tree | f6ac3ddde17edac558d5ab760d2052831d131259 /drivers/clk/pxa/clk-pxa27x.c | |
| parent | clk-divider: Fix READ_ONLY when divider > 1 (diff) | |
| download | linux-dcf3d458304aafda3d12413ade39fdf19740dbc3.tar.xz linux-dcf3d458304aafda3d12413ade39fdf19740dbc3.zip | |
clk: pxa: fix pxa27x CCCR bit usage
Trivial fix to check the A bit of CCCR for memory frequency
calculations, where the shift of the bit index was missing, triggering a
wrong calculation of memory frequency.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/pxa/clk-pxa27x.c')
| -rw-r--r-- | drivers/clk/pxa/clk-pxa27x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/pxa/clk-pxa27x.c b/drivers/clk/pxa/clk-pxa27x.c index b345cc791e5d..88b9fe13fa44 100644 --- a/drivers/clk/pxa/clk-pxa27x.c +++ b/drivers/clk/pxa/clk-pxa27x.c @@ -322,7 +322,7 @@ static unsigned long clk_pxa27x_memory_get_rate(struct clk_hw *hw, unsigned long ccsr = CCSR; osc_forced = ccsr & (1 << CCCR_CPDIS_BIT); - a = cccr & CCCR_A_BIT; + a = cccr & (1 << CCCR_A_BIT); l = ccsr & CCSR_L_MASK; if (osc_forced || a) @@ -341,7 +341,7 @@ static u8 clk_pxa27x_memory_get_parent(struct clk_hw *hw) unsigned long ccsr = CCSR; osc_forced = ccsr & (1 << CCCR_CPDIS_BIT); - a = cccr & CCCR_A_BIT; + a = cccr & (1 << CCCR_A_BIT); if (osc_forced) return PXA_MEM_13Mhz; if (a) |