On Tue, Jul 04, 2023 at 01:10:03PM -0300, Fabio Estevam wrote: > From: Fabio Estevam <[email protected]> > > For changing the USB OTG node status from "okay" to "disabled" more > space is needed, so call fdt_increase_size() to avoid the following > error: > > ``` > U-Boot 2023.07-rc5-0.0.0-devel+git.580eb31199be (Jun 27 2023 - 13:39:58 > +0000) > CPU: Freescale i.MX7S rev1.2 800 MHz (running at 792 MHz) > CPU: Extended Commercial temperature grade (-20C to 105C) at 30C > Reset cause: POR > DRAM: initcall sequence 8786eafc failed at call 8781b351 (err=-3) > ### ERROR ### Please RESET the board ### > ``` > > Ideally, fdt_status_disabled() should call fdt_increase_size() internally, > so that there would be no need for manually calling it in board code. > > Do it manually for now to fix the regression. > > Based on the code from board/CZ.NIC/turris_omnia/turris_omnia.c. > > Reported-by: Francesco Dolcini <[email protected]> > Signed-off-by: Fabio Estevam <[email protected]> > --- > board/toradex/colibri_imx7/colibri_imx7.c | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/board/toradex/colibri_imx7/colibri_imx7.c > b/board/toradex/colibri_imx7/colibri_imx7.c > index 3e79ab93a982..78be17c3b550 100644 > --- a/board/toradex/colibri_imx7/colibri_imx7.c > +++ b/board/toradex/colibri_imx7/colibri_imx7.c > @@ -311,10 +311,22 @@ int ft_board_setup(void *blob, struct bd_info *bd) > #ifdef CONFIG_USB_EHCI_MX7 > int board_fix_fdt(void *rw_fdt_blob) > { > + int ret; > + > /* i.MX 7Solo has only one single USB OTG1 but no USB host port */ > if (is_cpu_type(MXC_CPU_MX7S)) { > int offset = fdt_path_offset(rw_fdt_blob, > "/soc/bus@30800000/usb@30b20000"); > > + /* > + * We're changing from status = "okay" to status = "disabled". > + * In this case we'll need more space, so increase the size > + * a little bit. > + */ > + ret = fdt_increase_size(rw_fdt_blob, 32); > + if (ret < 0) { > + printf("Cannot increase FDT size: %d\n", ret); > + return ret; > + }
Thanks for the patch! You miss one level of indentation here, with this fixed Reviewed-by: Francesco Dolcini <[email protected]> And, in any case, Tested-by: Francesco Dolcini <[email protected]> # Toradex Colibri iMX7S Francesco

