/* * Ralink RT305x SoC specific definitions * * Copyright (C) 2009 Gabor Juhos * * Parts of this file are based on Ralink's 2.6.21 BSP * * 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. */ #ifndef _RT305X_H_ #define _RT305X_H_ #include #include void rt305x_detect_sys_type(void) __init; void rt305x_detect_sys_freq(void) __init; extern unsigned long rt305x_cpu_freq; extern unsigned long rt305x_sys_freq; #define RT305X_MEM_SIZE_MIN (2 * 1024 * 1024) #define RT305X_MEM_SIZE_MAX (64 * 1024 * 1024) #define RT305X_CPU_IRQ_BASE 0 #define RT305X_INTC_IRQ_BASE 8 #define RT305X_INTC_IRQ_COUNT 32 #define RT305X_GPIO_IRQ_BASE 40 #define RT305X_CPU_IRQ_INTC (RT305X_CPU_IRQ_BASE + 2) #define RT305X_CPU_IRQ_FE (RT305X_CPU_IRQ_BASE + 5) #define RT305X_CPU_IRQ_WNIC (RT305X_CPU_IRQ_BASE + 6) #define RT305X_CPU_IRQ_COUNTER (RT305X_CPU_IRQ_BASE + 7) #define RT305X_INTC_IRQ_SYSCTL (RT305X_INTC_IRQ_BASE + 0) #define RT305X_INTC_IRQ_TIMER0 (RT305X_INTC_IRQ_BASE + 1) #define RT305X_INTC_IRQ_TIMER1 (RT305X_INTC_IRQ_BASE + 2) #define RT305X_INTC_IRQ_IA (RT305X_INTC_IRQ_BASE + 3) #define RT305X_INTC_IRQ_PCM (RT305X_INTC_IRQ_BASE + 4) #define RT305X_INTC_IRQ_UART0 (RT305X_INTC_IRQ_BASE + 5) #define RT305X_INTC_IRQ_PIO (RT305X_INTC_IRQ_BASE + 6) #define RT305X_INTC_IRQ_DMA (RT305X_INTC_IRQ_BASE + 7) #define RT305X_INTC_IRQ_NAND (RT305X_INTC_IRQ_BASE + 8) #define RT305X_INTC_IRQ_PERFC (RT305X_INTC_IRQ_BASE + 9) #define RT305X_INTC_IRQ_I2S (RT305X_INTC_IRQ_BASE + 10) #define RT305X_INTC_IRQ_UART1 (RT305X_INTC_IRQ_BASE + 12) #define RT305X_INTC_IRQ_ESW (RT305X_INTC_IRQ_BASE + 17) #define RT305X_INTC_IRQ_OTG (RT305X_INTC_IRQ_BASE + 18) extern void __iomem *rt305x_sysc_base; extern void __iomem *rt305x_memc_base; static inline void rt305x_sysc_wr(u32 val, unsigned reg) { __raw_writel(val, rt305x_sysc_base + reg); } static inline u32 rt305x_sysc_rr(unsigned reg) { return __raw_readl(rt305x_sysc_base + reg); } static inline void rt305x_memc_wr(u32 val, unsigned reg) { __raw_writel(val, rt305x_memc_base + reg); } static inline u32 rt305x_memc_rr(unsigned reg) { return __raw_readl(rt305x_memc_base + reg); } #endif /* _RT305X_H_ */