Lines Matching refs:regs
10 int mgb4_regs_map(struct resource *res, struct mgb4_regs *regs)
12 regs->mapbase = res->start;
13 regs->mapsize = res->end - res->start;
15 if (!request_mem_region(regs->mapbase, regs->mapsize, res->name))
17 regs->membase = ioremap(regs->mapbase, regs->mapsize);
18 if (!regs->membase) {
19 release_mem_region(regs->mapbase, regs->mapsize);
26 void mgb4_regs_free(struct mgb4_regs *regs)
28 iounmap(regs->membase);
29 release_mem_region(regs->mapbase, regs->mapsize);