On Thu, Aug 14, 2014 at 8:23 AM, Stefano Babic <[email protected]> wrote: > On 08/08/2014 07:35, Tim Harvey wrote: >> There are many similarities between the IMX6QUAD/IMX6DUAL and there are >> many similarities between the IMX6SOLO/IMX6DUALITE. Add a 'soctype' env >> variable that tells you which type you have. >> >> Signed-off-by: Tim Harvey <[email protected]> >> --- >> board/gateworks/gw_ventana/gw_ventana.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/board/gateworks/gw_ventana/gw_ventana.c >> b/board/gateworks/gw_ventana/gw_ventana.c >> index a8fcb5d..de2336e 100644 >> --- a/board/gateworks/gw_ventana/gw_ventana.c >> +++ b/board/gateworks/gw_ventana/gw_ventana.c >> @@ -1264,6 +1264,7 @@ int misc_init_r(void) >> else if (is_cpu_type(MXC_CPU_MX6DL) || >> is_cpu_type(MXC_CPU_MX6SOLO)) >> cputype = "imx6dl"; >> + setenv("soctype", cputype); > > So you have soc=mx6 and soctype=<value of cputype>, if CONFIG_SYS_SOC is > set. > > Is it important to have both or you can simply redefine the variable "soc" ? > > Best regards, > Stefano Babic >
Hi Stefano, Yes, I do feel its important, although the name and where its set is debatable. There are enough similarities between an IMX6DUAL/IMX6QUAD vs an IMX6SOLO/IMX6DUALLITE making it such that if your board supports all 4 CPU's, you would usually have just two device-tree files: imx6q-<foo>.dtb (supporting both the QUAD and the DUAL soc variants) and imx6dl-<foo>.dtb (supporting both the DUALLITE and SOLO soc variants). Regards, Tim _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
