xref: /freebsd-10-stable/sys/arm/allwinner/a10_clk.h

/*-
 * Copyright (c) 2013 Ganbold Tsagaankhuu <ganbold@freebsd.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD: stable/10/sys/arm/allwinner/a10_clk.h 266337 2014-05-17 18:53:36Z ian $
 */

#ifndef _A10_CLK_H_
#define _A10_CLK_H_

#define CCMU_BASE		0xe1c20000

#define CCM_PLL1_CFG		0x0000
#define CCM_PLL1_TUN		0x0004
#define CCM_PLL2_CFG		0x0008
#define CCM_PLL2_TUN		0x000c
#define CCM_PLL3_CFG		0x0010
#define CCM_PLL3_TUN		0x0014
#define CCM_PLL4_CFG		0x0018
#define CCM_PLL4_TUN		0x001c
#define CCM_PLL5_CFG		0x0020
#define CCM_PLL5_TUN		0x0024
#define CCM_PLL6_CFG		0x0028
#define CCM_PLL6_TUN		0x002c
#define CCM_PLL7_CFG		0x0030
#define CCM_PLL7_TUN		0x0034
#define CCM_PLL1_TUN2		0x0038
#define CCM_PLL5_TUN2		0x003c
#define CCM_PLL_LOCK_DBG	0x004c
#define CCM_OSC24M_CFG		0x0050
#define CCM_CPU_AHB_APB0_CFG	0x0054
#define CCM_APB1_CLK_DIV	0x0058
#define CCM_AXI_GATING		0x005c
#define CCM_AHB_GATING0		0x0060
#define CCM_AHB_GATING1		0x0064
#define CCM_APB0_GATING		0x0068
#define CCM_APB1_GATING		0x006c
#define CCM_NAND_SCLK_CFG	0x0080
#define CCM_MS_SCLK_CFG		0x0084
#define CCM_MMC0_SCLK_CFG	0x0088
#define CCM_MMC1_SCLK_CFG	0x008c
#define CCM_MMC2_SCLK_CFG	0x0090
#define CCM_MMC3_SCLK_CFG	0x0094
#define CCM_TS_CLK		0x0098
#define CCM_SS_CLK		0x009c
#define CCM_SPI0_CLK		0x00a0
#define CCM_SPI1_CLK		0x00a4
#define CCM_SPI2_CLK		0x00a8
#define CCM_PATA_CLK		0x00ac
#define CCM_IR0_CLK		0x00b0
#define CCM_IR1_CLK		0x00b4
#define CCM_IIS_CLK		0x00b8
#define CCM_AC97_CLK		0x00bc
#define CCM_SPDIF_CLK		0x00c0
#define CCM_KEYPAD_CLK		0x00c4
#define CCM_SATA_CLK		0x00c8
#define CCM_USB_CLK		0x00cc
#define CCM_GPS_CLK		0x00d0
#define CCM_SPI3_CLK		0x00d4
#define CCM_DRAM_CLK		0x0100
#define CCM_BE0_SCLK		0x0104
#define CCM_BE1_SCLK		0x0108
#define CCM_FE0_CLK		0x010c
#define CCM_FE1_CLK		0x0110
#define CCM_MP_CLK		0x0114
#define CCM_LCD0_CH0_CLK	0x0118
#define CCM_LCD1_CH0_CLK	0x011c
#define CCM_CSI_ISP_CLK		0x0120
#define CCM_TVD_CLK		0x0128
#define CCM_LCD0_CH1_CLK	0x012c
#define CCM_LCD1_CH1_CLK	0x0130
#define CCM_CS0_CLK		0x0134
#define CCM_CS1_CLK		0x0138
#define CCM_VE_CLK		0x013c
#define CCM_AUDIO_CODEC_CLK	0x0140
#define CCM_AVS_CLK		0x0144
#define CCM_ACE_CLK		0x0148
#define CCM_LVDS_CLK		0x014c
#define CCM_HDMI_CLK		0x0150
#define CCM_MALI400_CLK		0x0154

#define CCM_AHB_GATING_USB0	(1 << 0)
#define CCM_AHB_GATING_EHCI0	(1 << 1)
#define CCM_AHB_GATING_EHCI1	(1 << 3)
#define CCM_AHB_GATING_EMAC	(1 << 17)

#define CCM_USB_PHY		(1 << 8)
#define CCM_USB0_RESET		(1 << 0)
#define CCM_USB1_RESET		(1 << 1)
#define CCM_USB2_RESET		(1 << 2)

int a10_clk_usb_activate(void);
int a10_clk_usb_deactivate(void);
int a10_clk_emac_activate(void);

#endif /* _A10_CLK_H_ */