According to the IMX6DQRM Reference Manual, the description of bit 7 (axi_alt_sel) of the CCM_CBCDR register is:
"AXI alternative clock select 0 pll2 396MHz PFD will be selected as alternative clock for AXI root clock 1 pll3 540MHz PFD will be selected as alternative clock for AXI root clock " The current logic is inverted, so fix it to match the reference manual. Signed-off-by: Fabio Estevam <fabio.este...@nxp.com> --- arch/arm/cpu/armv7/mx6/clock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index ff932aa..1904c96 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -433,9 +433,9 @@ static u32 get_axi_clk(void) if (cbcdr & MXC_CCM_CBCDR_AXI_SEL) { if (cbcdr & MXC_CCM_CBCDR_AXI_ALT_SEL) - root_freq = mxc_get_pll_pfd(PLL_BUS, 2); - else root_freq = mxc_get_pll_pfd(PLL_USBOTG, 1); + else + root_freq = mxc_get_pll_pfd(PLL_BUS, 2); } else root_freq = get_periph_clk(); -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot