/* * arch/arm/mach-mmp/include/mach/uncompress.h * * 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/addr-map.h> #include <asm/mach-types.h> #define UART1_BASE (APB_PHYS_BASE + 0x36000) #define UART2_BASE (APB_PHYS_BASE + 0x17000) #define UART3_BASE (APB_PHYS_BASE + 0x18000) volatile unsigned long *UART; static inline void putc(char c) { /* UART enabled? */ if (!(UART[UART_IER] & UART_IER_UUE)) return; while (!(UART[UART_LSR] & UART_LSR_THRE)) barrier(); UART[UART_TX] = c; } /* * This does not append a newline */ static inline void flush(void) { } static inline void arch_decomp_setup(void) { /* default to UART2 */ UART = (unsigned long *)UART2_BASE; if (machine_is_avengers_lite()) UART = (unsigned long *)UART3_BASE; }