2 * arch/arm/mach-w90x900/include/mach/uncompress.h
4 * Copyright (c) 2008 Nuvoton technology corporation
7 * Wan ZongShun <mcuos.com@gmail.com>
9 * Based on arch/arm/mach-s3c2410/include/mach/uncompress.h
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
18 #ifndef __ASM_ARCH_UNCOMPRESS_H
19 #define __ASM_ARCH_UNCOMPRESS_H
21 /* Defines for UART registers */
23 #include <mach/regs-serial.h>
25 #include <linux/serial_reg.h>
27 #define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
28 static volatile u32
* const uart_base
= (u32
*)UART0_PA
;
30 static void putc(int ch
)
32 /* Check THRE and TEMT bits before we transmit the character.
34 while ((uart_base
[UART_LSR
] & TX_DONE
) != TX_DONE
)
40 static inline void flush(void)
44 static void arch_decomp_setup(void)
48 #endif/* __ASM_W90X900_UNCOMPRESS_H */