On 03/14/2016 03:06 AM, Gong Qianyu wrote: > For QSPI boot and SD boot with QSPI, we could only read from FPGA > through I2C to get the system clock and DDR clock info. However in > U-Boot booting flow, I2C is not initialized when get_clocks() is > called and thus it couldn't get correct value of the clocks. > So the configuarable clock is only supported by non-QSPI boot. > > Signed-off-by: Gong Qianyu <qianyu.g...@nxp.com> > --- > include/configs/ls1043aqds.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/include/configs/ls1043aqds.h b/include/configs/ls1043aqds.h > index 158cf02..93671f0 100644 > --- a/include/configs/ls1043aqds.h > +++ b/include/configs/ls1043aqds.h > @@ -29,8 +29,13 @@ unsigned long get_board_sys_clk(void); > unsigned long get_board_ddr_clk(void); > #endif > > +#if defined(CONFIG_QSPI_BOOT) || (CONFIG_SD_BOOT_QSPI) > #define CONFIG_SYS_CLK_FREQ 100000000 > #define CONFIG_DDR_CLK_FREQ 100000000 > +#else > +#define CONFIG_SYS_CLK_FREQ get_board_sys_clk() > +#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk() > +#endif > > #define CONFIG_SKIP_LOWLEVEL_INIT > > Qianyu,
Please work with Yuan Yao on qixis access. We may have a solution to get the clocks on QSPI boot. York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
