X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Flib%2Fhang.c;fp=qemu%2Froms%2Fu-boot%2Flib%2Fhang.c;h=8db268ef95f0f7021b1d10deb7fcf4687dc710ef;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/lib/hang.c b/qemu/roms/u-boot/lib/hang.c new file mode 100644 index 000000000..8db268ef9 --- /dev/null +++ b/qemu/roms/u-boot/lib/hang.c @@ -0,0 +1,31 @@ +/* + * (C) Copyright 2013 + * Andreas Bießmann + * + * This file consolidates all the different hang() functions implemented in + * u-boot. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +/** + * hang - stop processing by staying in an endless loop + * + * The purpose of this function is to stop further execution of code cause + * something went completely wrong. To catch this and give some feedback to + * the user one needs to catch the bootstage_error (see show_boot_progress()) + * in the board code. + */ +void hang(void) +{ +#if !defined(CONFIG_SPL_BUILD) || (defined(CONFIG_SPL_LIBCOMMON_SUPPORT) && \ + defined(CONFIG_SPL_SERIAL_SUPPORT)) + puts("### ERROR ### Please RESET the board ###\n"); +#endif + bootstage_error(BOOTSTAGE_ID_NEED_RESET); + for (;;) + ; +}