uncompress.h
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上传日期:2009-04-28
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文件大小:1k
- /* include/asm-arm/arch-lh7a40x/uncompress.h
- *
- * Copyright (C) 2004 Coastal Environmental Systems
- *
- * 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 <asm/arch/registers.h>
- #ifndef UART_R_DATA
- # define UART_R_DATA (0x00)
- #endif
- #ifndef UART_R_STATUS
- # define UART_R_STATUS (0x10)
- #endif
- #define nTxRdy (0x20) /* Not TxReady (literally Tx FIFO full) */
- /* Access UART with physical addresses before MMU is setup */
- #define UART_STATUS (*(volatile unsigned long*) (UART2_PHYS + UART_R_STATUS))
- #define UART_DATA (*(volatile unsigned long*) (UART2_PHYS + UART_R_DATA))
- static __inline__ void putc (char ch)
- {
- while (UART_STATUS & nTxRdy)
- ;
- UART_DATA = ch;
- }
- static void putstr (const char* sz)
- {
- for (; *sz; ++sz) {
- putc (*sz);
- if (*sz == 'n')
- putc ('r');
- }
- }
- /* NULL functions; we don't presently need them */
- #define arch_decomp_setup()
- #define arch_decomp_wdog()