Execution branches on feedback mode are swapped, this has no effect if default direct mode is on (then p_div is equal to 1 and Fout equals to Fcco), that's why the problem remained unnoticed for a long time.

Signed-off-by: Vladimir Zapolskiy vz@mleia.com --- arch/arm/cpu/arm926ejs/lpc32xx/clk.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/clk.c b/arch/arm/cpu/arm926ejs/lpc32xx/clk.c index 1ef8a36..f5e2103 100644 --- a/arch/arm/cpu/arm926ejs/lpc32xx/clk.c +++ b/arch/arm/cpu/arm926ejs/lpc32xx/clk.c @@ -54,12 +54,12 @@ unsigned int get_hclk_pll_rate(void) if (fref > 27000000ULL || fref < 1000000ULL) return 0;

- fout = fref * m_div; - if (val & CLK_HCLK_PLL_FEEDBACK) { - fcco = fout; + fcco = fref * m_div; + fout = fcco; + if (val & CLK_HCLK_PLL_FEEDBACK) + fcco *= p_div; + else do_div(fout, p_div); - } else - fcco = fout * p_div;

if (fcco > 320000000ULL || fcco < 156000000ULL) return 0;