/* * linux/include/asm-arm/arch-realview/uncompress.h * * Copyright (C) 2003 ARM Limited * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <asm/hardware.h> #include <asm/mach-types.h> #include <asm/arch/board-eb.h> #include <asm/arch/board-pb11mp.h> #include <asm/arch/board-pb1176.h> #define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00)) #define AMBA_UART_LCRH(base) (*(volatile unsigned char *)((base) + 0x2c)) #define AMBA_UART_CR(base) (*(volatile unsigned char *)((base) + 0x30)) #define AMBA_UART_FR(base) (*(volatile unsigned char *)((base) + 0x18)) /* * Return the UART base address */ static inline unsigned long get_uart_base(void) { if (machine_is_realview_eb()) return REALVIEW_EB_UART0_BASE; else if (machine_is_realview_pb11mp()) return REALVIEW_PB11MP_UART0_BASE; else if (machine_is_realview_pb1176()) return REALVIEW_PB1176_UART0_BASE; else return 0; } /* * This does not append a newline */ static inline void putc(int c) { unsigned long base = get_uart_base(); while (AMBA_UART_FR(base) & (1 << 5)) barrier(); AMBA_UART_DR(base) = c; } static inline void flush(void) { unsigned long base = get_uart_base(); while (AMBA_UART_FR(base) & (1 << 3)) barrier(); } /* * nothing to do */ #define arch_decomp_setup() #define arch_decomp_wdog()