ar91xxreg.h revision 211448
1/*- 2 * Copyright (c) 2010 Adrian Chadd 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27/* $FreeBSD: head/sys/mips/atheros/ar91xxreg.h 211448 2010-08-18 08:22:58Z adrian $ */ 28 29#ifndef __AR91XX_REG_H__ 30#define __AR91XX_REG_H__ 31 32#define AR91XX_BASE_FREQ 5000000 33 34/* reset block */ 35#define AR91XX_RESET_REG_RESET_MODULE AR71XX_RST_BLOCK_BASE + 0x1c 36 37#define AR91XX_RST_RESET_MODULE_USBSUS_OVERRIDE (1 << 10) 38 39/* PLL block */ 40#define AR91XX_PLL_REG_CPU_CONFIG AR71XX_PLL_CPU_BASE + 0x00 41#define AR91XX_PLL_REG_ETH_CONFIG AR71XX_PLL_CPU_BASE + 0x04 42#define AR91XX_PLL_REG_ETH0_INT_CLOCK AR71XX_PLL_CPU_BASE + 0x14 43#define AR91XX_PLL_REG_ETH1_INT_CLOCK AR71XX_PLL_CPU_BASE + 0x18 44 45#define AR91XX_PLL_DIV_SHIFT 0 46#define AR91XX_PLL_DIV_MASK 0x3ff 47#define AR91XX_DDR_DIV_SHIFT 22 48#define AR91XX_DDR_DIV_MASK 0x3 49#define AR91XX_AHB_DIV_SHIFT 19 50#define AR91XX_AHB_DIV_MASK 0x1 51 52#define AR91XX_ETH0_PLL_SHIFT 20 53#define AR91XX_ETH1_PLL_SHIFT 22 54 55#define AR91XX_PLL_VAL_1000 0x1a000000 56#define AR91XX_PLL_VAL_100 0x13000a44 57#define AR91XX_PLL_VAL_10 0x00441099 58 59/* DDR block */ 60#define AR91XX_DDR_CTRLBASE (AR71XX_APB_BASE + 0) 61#define AR91XX_DDR_CTRL_SIZE 0x10000 62#define AR91XX_DDR_REG_FLUSH_GE0 AR91XX_DDR_CTRLBASE + 0x7c 63#define AR91XX_DDR_REG_FLUSH_GE1 AR91XX_DDR_CTRLBASE + 0x80 64#define AR91XX_DDR_REG_FLUSH_USB AR91XX_DDR_CTRLBASE + 0x84 65#define AR91XX_DDR_REG_FLUSH_WMAC AR91XX_DDR_CTRLBASE + 0x88 66 67/* WMAC stuff */ 68#define AR91XX_WMAC_BASE (AR71XX_APB_BASE + 0x000C0000) 69#define AR91XX_WMAC_SIZE 0x30000 70 71/* GPIO stuff */ 72#define AR91XX_GPIO_FUNC_WMAC_LED_EN (1 << 22) 73#define AR91XX_GPIO_FUNC_EXP_PORT_CS_EN (1 << 21) 74#define AR91XX_GPIO_FUNC_I2S_REFCLKEN (1 << 20) 75#define AR91XX_GPIO_FUNC_I2S_MCKEN (1 << 19) 76#define AR91XX_GPIO_FUNC_I2S1_EN (1 << 18) 77#define AR91XX_GPIO_FUNC_I2S0_EN (1 << 17) 78#define AR91XX_GPIO_FUNC_SLIC_EN (1 << 16) 79#define AR91XX_GPIO_FUNC_UART_RTSCTS_EN (1 << 9) 80#define AR91XX_GPIO_FUNC_UART_EN (1 << 8) 81#define AR91XX_GPIO_FUNC_USB_CLK_EN (1 << 4) 82 83#define AR91XX_GPIO_COUNT 22 84 85#endif 86