[people/ms/u-boot.git] / arch / arm / include / asm / arch-mx6 / sys_proto.h

/*
 * (C) Copyright 2009
 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __SYS_PROTO_IMX6_
#define __SYS_PROTO_IMX6_

#include <asm/mach-imx/sys_proto.h>
#include <asm/arch/iomux.h>

#define USBPHY_PWD		0x00000000

#define USBPHY_PWD_RXPWDRX	(1 << 20) /* receiver block power down */

#define is_usbotg_phy_active(void) (!(readl(USB_PHY0_BASE_ADDR + USBPHY_PWD) & \
				   USBPHY_PWD_RXPWDRX))

int imx6_pcie_toggle_power(void);
int imx6_pcie_toggle_reset(void);

/**
 * iomuxc_set_rgmii_io_voltage - set voltage level of RGMII/USB pins
 *
 * @param io_vol - the voltage IO level of pins
 */
static inline void iomuxc_set_rgmii_io_voltage(int io_vol)
{
	__raw_writel(io_vol, IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE_RGMII);
}

#endif /* __SYS_PROTO_IMX6_ */
Commit	Line	Data
23608e23 JL	1	/*
	2	* (C) Copyright 2009
	3	* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
23608e23 JL	6	*/
23608e23 JL	7
90d0e38c LM	8	#ifndef __SYS_PROTO_IMX6_
	9	#define __SYS_PROTO_IMX6_
	10
552a848e	11	#include <asm/mach-imx/sys_proto.h>
ec1b2697	12	#include <asm/arch/iomux.h>
7d289d62 SA	13
	14	#define USBPHY_PWD 0x00000000
	15
	16	#define USBPHY_PWD_RXPWDRX (1 << 20) /* receiver block power down */
	17
	18	#define is_usbotg_phy_active(void) (!(readl(USB_PHY0_BASE_ADDR + USBPHY_PWD) & \
	19	USBPHY_PWD_RXPWDRX))
e2000731 DD	20
	21	int imx6_pcie_toggle_power(void);
	22	int imx6_pcie_toggle_reset(void);
ec1b2697 LM	23
	24	/**
	25	* iomuxc_set_rgmii_io_voltage - set voltage level of RGMII/USB pins
	26	*
	27	* @param io_vol - the voltage IO level of pins
	28	*/
	29	static inline void iomuxc_set_rgmii_io_voltage(int io_vol)
	30	{
	31	__raw_writel(io_vol, IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE_RGMII);
	32	}
90d0e38c LM	33
90d0e38c LM	34	#endif /* __SYS_PROTO_IMX6_ */