kernel-ark/include/asm-arm/arch-lh7a40x/uncompress.h
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

44 lines
1.0 KiB
C

/* 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()