Hi Markus, On 17 June 2015 at 00:18, Markus Niebel <[email protected]> wrote: > > Hello Simon, > > Am 16.06.2015 um 23:44 schrieb Simon Glass: > > Hi Markus, > > > > On 16 June 2015 at 01:08, Markus Niebel <[email protected]> wrote: > >> From: Markus Niebel <[email protected]> > >> > >> gpio often are needed to detect revision and variants. > >> Therefore gpio should be available ASAP. > >> > >> Signed-off-by: Markus Niebel <[email protected]> > >> --- > >> drivers/gpio/mxc_gpio.c | 1 + > >> 1 file changed, 1 insertion(+) > >> > >> diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c > >> index 2012f99..925758a 100644 > >> --- a/drivers/gpio/mxc_gpio.c > >> +++ b/drivers/gpio/mxc_gpio.c > >> @@ -330,6 +330,7 @@ U_BOOT_DRIVER(gpio_mxc) = { > >> .priv_auto_alloc_size = sizeof(struct mxc_bank_info), > >> .of_match = mxc_gpio_ids, > >> .bind = mxc_gpio_bind, > >> + .flags = DM_FLAG_PRE_RELOC, > >> }; > >> > >> #ifndef CONFIG_OF_CONTROL > >> -- > >> 2.3.0 > >> > > > > This should really be done in the device tree with the > > u-boot,dm-pre-reloc property for the particular GPIO banks you need. I > > don't think this should be a global setting. > > > > I totally agree for the longer run - but tegra gpio does it the same way.
That's because it currently doesn't use device tree in SPL. I'll take a look at converting it over. Is your GPIO driver used in SPL? Regards, Simon _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
