/* SPDX-License-Identifier: GPL-2.0-only */ /* * arch/arm/mach-footbridge/include/mach/uncompress.h * * Copyright (C) 1996-1999 Russell King */ #include <asm/mach-types.h> /* * Note! This could cause problems on the NetWinder */ #define DC21285_BASE ((volatile unsigned int *)0x42000160) #define SER0_BASE ((volatile unsigned char *)0x7c0003f8) static inline void putc(char c) { if (machine_is_netwinder()) { while ((SER0_BASE[5] & 0x60) != 0x60) barrier(); SER0_BASE[0] = c; } else { while (DC21285_BASE[6] & 8); DC21285_BASE[0] = c; } } static inline void flush(void) { } /* * nothing to do */ #define arch_decomp_setup()