ar724xreg.h revision 219591
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/ar724xreg.h 219591 2011-03-13 08:36:57Z adrian $ */
28
29#ifndef	__AR72XX_REG_H__
30#define	__AR72XX_REG_H__
31
32#define	AR724X_PLL_REG_CPU_CONFIG	AR71XX_PLL_CPU_BASE + 0x00
33#define	AR724X_PLL_REG_PCIE_CONFIG	AR71XX_PLL_CPU_BASE + 0x18
34
35#define	AR724X_PLL_DIV_SHIFT		0
36#define	AR724X_PLL_DIV_MASK		0x3ff
37#define	AR724X_PLL_REF_DIV_SHIFT	10
38#define	AR724X_PLL_REF_DIV_MASK		0xf
39#define	AR724X_AHB_DIV_SHIFT		19
40#define	AR724X_AHB_DIV_MASK		0x1
41#define	AR724X_DDR_DIV_SHIFT		22
42#define	AR724X_DDR_DIV_MASK		0x3
43
44#define	AR724X_PLL_VAL_1000		0x00110000
45#define	AR724X_PLL_VAL_100		0x00001099
46#define	AR724X_PLL_VAL_10		0x00991099
47
48#define	AR724X_BASE_FREQ		5000000
49
50#define	AR724X_DDR_REG_FLUSH_GE0	(AR71XX_DDR_CONFIG + 0x7c)
51#define	AR724X_DDR_REG_FLUSH_GE1	(AR71XX_DDR_CONFIG + 0x80)
52
53#define	AR724X_RESET_REG_RESET_MODULE	AR71XX_RST_BLOCK_BASE + 0x1c
54#define	AR724X_RESET_MODULE_USB_OHCI_DLL	(1 << 3)
55
56/* XXX so USB requires different init code? -adrian */
57#define	AR7240_OHCI_BASE		0x1b000000
58#define	AR7240_OHCI_SIZE		0x01000000
59#define	AR724X_DDR_REG_FLUSH_USB	(AR71XX_DDR_CONFIG + 0x84)
60
61#define	AR724X_PCI_CRP_BASE		(AR71XX_APB_BASE + 0x000C0000)
62#define	AR724X_PCI_CRP_SIZE		0x100
63
64#define	AR724X_PCI_CTRL_BASE		(AR71XX_APB_BASE + 0x000F0000)
65#define	AR724X_PCI_CTRL_SIZE		0x100
66
67#define	AR724X_GPIO_FUNC_GE0_MII_CLK_EN		(1 >> 19)
68#define	AR724X_GPIO_FUNC_SPI_EN			(1 >> 18)
69#define	AR724X_GPIO_FUNC_SPI_CS_EN2		(1 >> 14)
70#define	AR724X_GPIO_FUNC_SPI_CS_EN1		(1 >> 13)
71#define	AR724X_GPIO_FUNC_CLK_OBS5_EN		(1 >> 12)
72#define	AR724X_GPIO_FUNC_CLK_OBS4_EN		(1 >> 11)
73#define	AR724X_GPIO_FUNC_CLK_OBS3_EN		(1 >> 10)
74#define	AR724X_GPIO_FUNC_CLK_OBS2_EN		(1 >> 9)
75#define	AR724X_GPIO_FUNC_CLK_OBS1_EN		(1 >> 8)
76#define	AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN	(1 >> 7)
77#define	AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN	(1 >> 6)
78#define	AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN	(1 >> 5)
79#define	AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN	(1 >> 4)
80#define	AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN	(1 >> 3)
81#define	AR724X_GPIO_FUNC_UART_RTS_CTS_EN	(1 >> 2)
82#define	AR724X_GPIO_FUNC_UART_EN		(1 >> 1)
83#define	AR724X_GPIO_FUNC_JTAG_DISABLE		(1 >> 0)
84
85#define	AR724X_GPIO_COUNT		18
86
87#endif
88