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author | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
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committer | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
commit | 86d688984deefa3ae5a802880c11f2b408b5d6cf (patch) | |
tree | 7ea5e8189b0a774626d3ed7c3c87df2495a4c4a0 /arch/arm/mach-pxa/include/mach/uncompress.h | |
parent | 93c06cbbf9fea5d5be1778febb7fa9ab1a74e5f5 (diff) | |
parent | 4c246edd2550304df5b766cc841584b2bb058843 (diff) |
Merge branch 'master' into next
Diffstat (limited to 'arch/arm/mach-pxa/include/mach/uncompress.h')
-rw-r--r-- | arch/arm/mach-pxa/include/mach/uncompress.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h new file mode 100644 index 00000000000..21e3e890af9 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/uncompress.h @@ -0,0 +1,45 @@ +/* + * arch/arm/mach-pxa/include/mach/uncompress.h + * + * Author: Nicolas Pitre + * Copyright: (C) 2001 MontaVista Software Inc. + * + * 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 <linux/serial_reg.h> +#include <mach/pxa-regs.h> +#include <asm/mach-types.h> + +#define __REG(x) ((volatile unsigned long *)x) + +static volatile unsigned long *UART = FFUART; + +static inline void putc(char c) +{ + if (!(UART[UART_IER] & IER_UUE)) + return; + while (!(UART[UART_LSR] & LSR_TDRQ)) + barrier(); + UART[UART_TX] = c; +} + +/* + * This does not append a newline + */ +static inline void flush(void) +{ +} + +static inline void arch_decomp_setup(void) +{ + if (machine_is_littleton()) + UART = STUART; +} + +/* + * nothing to do + */ +#define arch_decomp_wdog() |