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- /*
- * arch/arm/mach-l7200/include/mach/uncompress.h
- *
- * Copyright (C) 2000 Steve Hill (sjhill@cotw.com)
- *
- * Changelog:
- * 05-01-2000 SJH Created
- * 05-13-2000 SJH Filled in function bodies
- * 07-26-2000 SJH Removed hard coded baud rate
- */
- #include <mach/hardware.h>
- #define IO_UART IO_START + 0x00044000
- #define __raw_writeb(v,p) (*(volatile unsigned char *)(p) = (v))
- #define __raw_readb(p) (*(volatile unsigned char *)(p))
- static inline void putc(int c)
- {
- while(__raw_readb(IO_UART + 0x18) & 0x20 ||
- __raw_readb(IO_UART + 0x18) & 0x08)
- barrier();
- __raw_writeb(c, IO_UART + 0x00);
- }
- static inline void flush(void)
- {
- }
- static __inline__ void arch_decomp_setup(void)
- {
- __raw_writeb(0x00, IO_UART + 0x08); /* Set HSB */
- __raw_writeb(0x00, IO_UART + 0x20); /* Disable IRQs */
- __raw_writeb(0x01, IO_UART + 0x14); /* Enable UART */
- }
- #define arch_decomp_wdog()
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