| /* |
| * arch/arm/mach-w90x900/include/mach/uncompress.h |
| * |
| * Copyright (c) 2008 Nuvoton technology corporation |
| * All rights reserved. |
| * |
| * Wan ZongShun <mcuos.com@gmail.com> |
| * |
| * Based on arch/arm/mach-s3c2410/include/mach/uncompress.h |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef __ASM_ARCH_UNCOMPRESS_H |
| #define __ASM_ARCH_UNCOMPRESS_H |
| |
| /* Defines for UART registers */ |
| |
| #include <mach/regs-serial.h> |
| #include <mach/map.h> |
| #include <linux/serial_reg.h> |
| |
| #define arch_decomp_wdog() |
| |
| #define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) |
| static volatile u32 * uart_base = (u32 *)UART0_PA; |
| |
| static void putc(int ch) |
| { |
| /* Check THRE and TEMT bits before we transmit the character. |
| */ |
| while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) |
| barrier(); |
| |
| *uart_base = ch; |
| } |
| |
| static inline void flush(void) |
| { |
| } |
| |
| static void arch_decomp_setup(void) |
| { |
| } |
| |
| #endif/* __ASM_W90X900_UNCOMPRESS_H */ |
