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| author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
| commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
| tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/arm/mach-h720x/include/mach/uncompress.h | |
| parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
| parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
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dirty fix to merging
Diffstat (limited to 'arch/arm/mach-h720x/include/mach/uncompress.h')
| -rw-r--r-- | arch/arm/mach-h720x/include/mach/uncompress.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-h720x/include/mach/uncompress.h b/arch/arm/mach-h720x/include/mach/uncompress.h new file mode 100644 index 00000000..d6623234 --- /dev/null +++ b/arch/arm/mach-h720x/include/mach/uncompress.h @@ -0,0 +1,37 @@ +/* + * arch/arm/mach-h720x/include/mach/uncompress.h + * + * Copyright (C) 2001-2002 Jungjun Kim + */ + +#ifndef __ASM_ARCH_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +#include <mach/hardware.h> + +#define LSR 0x14 +#define TEMPTY 0x40 + +static inline void putc(int c) +{ + volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000); + + /* wait until transmit buffer is empty */ + while((p[LSR] & TEMPTY) == 0x0) + barrier(); + + /* write next character */ + *p = c; +} + +static inline void flush(void) +{ +} + +/* + * nothing to do + */ +#define arch_decomp_setup() +#define arch_decomp_wdog() + +#endif |