1/* 2 * include/asm-arm/arch-iop32x/uncompress.h 3 */ 4 5#include <asm/types.h> 6#include <asm/mach-types.h> 7#include <linux/serial_reg.h> 8#include <asm/hardware.h> 9 10static volatile u8 *uart_base; 11 12#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) 13 14static inline void putc(char c) 15{ 16 while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) 17 barrier(); 18 uart_base[UART_TX] = c; 19} 20 21static inline void flush(void) 22{ 23} 24 25static __inline__ void __arch_decomp_setup(unsigned long arch_id) 26{ 27 if (machine_is_iq80321()) 28 uart_base = (volatile u8 *)IQ80321_UART; 29 else if (machine_is_iq31244()) 30 uart_base = (volatile u8 *)IQ31244_UART; 31 else 32 uart_base = (volatile u8 *)0xfe800000; 33} 34 35/* 36 * nothing to do 37 */ 38#define arch_decomp_setup() __arch_decomp_setup(arch_id) 39#define arch_decomp_wdog() 40