diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-05 16:14:15 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 09:55:48 +0100 |
| commit | a09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch) | |
| tree | 69689f467179891b498bd7423fcf61925173db31 /arch/arm/mach-lh7a40x/include/mach/uncompress.h | |
| parent | a1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff) | |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-lh7a40x/include/mach/uncompress.h')
| -rw-r--r-- | arch/arm/mach-lh7a40x/include/mach/uncompress.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-lh7a40x/include/mach/uncompress.h b/arch/arm/mach-lh7a40x/include/mach/uncompress.h new file mode 100644 index 000000000000..55b80d479eb4 --- /dev/null +++ b/arch/arm/mach-lh7a40x/include/mach/uncompress.h @@ -0,0 +1,38 @@ +/* arch/arm/mach-lh7a40x/include/mach/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 <mach/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(int ch) +{ + while (UART_STATUS & nTxRdy) + barrier(); + UART_DATA = ch; +} + +static inline void flush(void) +{ +} + + /* NULL functions; we don't presently need them */ +#define arch_decomp_setup() +#define arch_decomp_wdog() |