target/linux/oxnas/files/arch/arm/mach-oxnas/include/mach/uncompress.h

   1 /* linux/include/asm-arm/arch-oxnas/uncompress.h
   2  *
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License version 2 as
   5  * published by the Free Software Foundation.
   6 */
   7
   8 #ifndef __ASM_ARCH_UNCOMPRESS_H
   9 #define __ASM_ARCH_UNCOMPRESS_H
  10
  11 #define OXNAS_UART1_BASE 0x44200000
  12
  13 static inline void putc(int c)
  14 {
  15         static volatile unsigned char *uart =
  16                 (volatile unsigned char *)OXNAS_UART1_BASE;
  17
  18         while (!(uart[5] & 0x20)) {     /* LSR reg THR empty bit */
  19                 barrier();
  20         }
  21         uart[0] = c;                    /* THR register */
  22 }
  23
  24 static inline void flush(void)
  25 {
  26 }
  27
  28 #define arch_decomp_setup()
  29
  30 #define arch_decomp_wdog()
  31
  32 #endif /* __ASM_ARCH_UNCOMPRESS_H */