| /* |
| * linux/include/asm-arm/arch-pxa/uncompress.h |
| * |
| * Author: Nicolas Pitre |
| * Copyright: (C) 2001 MontaVista Software Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/serial_reg.h> |
| #include <asm/arch/pxa-regs.h> |
| #include <asm/mach-types.h> |
| |
| #define __REG(x) ((volatile unsigned long *)x) |
| |
| static volatile unsigned long *UART = FFUART; |
| |
| static inline void putc(char c) |
| { |
| if (!(UART[UART_IER] & IER_UUE)) |
| return; |
| while (!(UART[UART_LSR] & LSR_TDRQ)) |
| barrier(); |
| UART[UART_TX] = c; |
| } |
| |
| /* |
| * This does not append a newline |
| */ |
| static inline void flush(void) |
| { |
| } |
| |
| static inline void arch_decomp_setup(void) |
| { |
| if (machine_is_littleton()) |
| UART = STUART; |
| } |
| |
| /* |
| * nothing to do |
| */ |
| #define arch_decomp_wdog() |
