/* * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef __ASM_PLAT_UNCOMPRESS_H #define __ASM_PLAT_UNCOMPRESS_H #include /* * Register includes are for when the MMU enabled; we need to define our * own stuff here for pre-MMU use */ #define UART_PORT_BASE DUART_PHYS_ADDR #define UART(c) (((volatile unsigned *)UART_PORT_BASE)[c]) /* * This does not append a newline */ static void putc(char c) { /* Wait for TX fifo empty */ while ((UART(6) & (1 << 7)) == 0) continue; /* Write byte */ UART(0) = c; /* Wait for last bit to exit the UART */ while (UART(6) & (1 << 3)) continue; } #define flush() do { } while (0) /* * nothing to do */ #define arch_decomp_setup() #define arch_decomp_wdog() #endif /* __ASM_PLAT_UNCOMPRESS_H */