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/*
* Atheros AR71XX/AR724X/AR913X SoC register definitions
*
* Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
*
* Parts of this file are based on Atheros' 2.6.15/2.6.31 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 __ASM_MACH_AR71XX_REGS_H
#define __ASM_MACH_AR71XX_REGS_H
#ifndef __ASSEMBLER__
#include <linux/bitops.h>
#else
#define BIT(nr) (1 << (nr))
#endif
#define AR71XX_APB_BASE 0x18000000
#define AR71XX_PLL_BASE (AR71XX_APB_BASE + 0x00050000)
#define AR71XX_PLL_SIZE 0x100
#define AR71XX_RESET_BASE (AR71XX_APB_BASE + 0x00060000)
#define AR71XX_RESET_SIZE 0x100
#define AR933X_UART_BASE (AR71XX_APB_BASE + 0x00020000)
#define AR933X_UART_SIZE 0x14
/*
* PLL block
*/
#define AR933X_PLL_CPU_CONFIG_REG 0x00
#define AR933X_PLL_CPU_CONFIG2_REG 0x04
#define AR933X_PLL_CLOCK_CTRL_REG 0x08
#define AR933X_PLL_DITHER_FRAC_REG 0x10
#define AR933X_PLL_DITHER_REG 0x14
#define AR933X_PLL_CPU_CONFIG_NINT_SHIFT 10
#define AR933X_PLL_CPU_CONFIG_NINT_MASK 0x3f
#define AR933X_PLL_CPU_CONFIG_REFDIV_SHIFT 16
#define AR933X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
#define AR933X_PLL_CPU_CONFIG_OUTDIV_SHIFT 23
#define AR933X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7
#define AR933X_PLL_CLOCK_CTRL_BYPASS BIT(2)
#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_SHIFT 5
#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_MASK 0x3
#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_SHIFT 10
#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_MASK 0x3
#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_SHIFT 15
#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_MASK 0x7
/*
* RESET block
*/
#define AR933X_RESET_REG_RESET_MODULE 0x1c
#define AR933X_RESET_REG_BOOTSTRAP 0xac
#define AR71XX_RESET_FULL_CHIP BIT(24)
#define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0)
#endif /* __ASM_MACH_AR71XX_REGS_H */
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