Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit dcf3d458 authored by Robert Jarzmik's avatar Robert Jarzmik Committed by Michael Turquette
Browse files

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: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: default avatarMichael Turquette <mturquette@linaro.org>
parent e6d5e7d9

drivers/clk/pxa/clk-pxa27x.c

+2 −2
Original line number Diff line number Diff line
@@ -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)