// SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright 2016 Nexell * Youngbok, Park <park@nexell.co.kr> */ /* *FIXME : Not support device tree & reset control driver. * will remove after support device tree & reset control driver. */ #include <common.h> #include <asm/io.h> #include <asm/arch/nexell.h> #include <asm/arch/reset.h> struct nx_rstcon_registerset { u32 regrst[(NUMBER_OF_RESET_MODULE_PIN + 31) >> 5]; }; static struct nx_rstcon_registerset *nx_rstcon = (struct nx_rstcon_registerset *)PHY_BASEADDR_RSTCON; void nx_rstcon_setrst(u32 rstindex, enum rstcon status) { u32 regnum, bitpos, curstat; regnum = rstindex >> 5; curstat = (u32)readl(&nx_rstcon->regrst[regnum]); bitpos = rstindex & 0x1f; curstat &= ~(1UL << bitpos); curstat |= (status & 0x01) << bitpos; writel(curstat, &nx_rstcon->regrst[regnum]); }