mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 18:10:13 +00:00
7590d3cece
This patch incorates the review comments given by Minkyu Kang for EHCI support on EXYNOS Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
66 lines
2 KiB
C
66 lines
2 KiB
C
/*
|
|
* SAMSUNG EXYNOS USB HOST EHCI Controller
|
|
*
|
|
* Copyright (C) 2012 Samsung Electronics Co.Ltd
|
|
* Vivek Gautam <gautam.vivek@samsung.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef __ASM_ARM_ARCH_EHCI_H__
|
|
#define __ASM_ARM_ARCH_EHCI_H__
|
|
|
|
#define CLK_24MHZ 5
|
|
|
|
#define HOST_CTRL0_PHYSWRSTALL (1 << 31)
|
|
#define HOST_CTRL0_COMMONON_N (1 << 9)
|
|
#define HOST_CTRL0_SIDDQ (1 << 6)
|
|
#define HOST_CTRL0_FORCESLEEP (1 << 5)
|
|
#define HOST_CTRL0_FORCESUSPEND (1 << 4)
|
|
#define HOST_CTRL0_WORDINTERFACE (1 << 3)
|
|
#define HOST_CTRL0_UTMISWRST (1 << 2)
|
|
#define HOST_CTRL0_LINKSWRST (1 << 1)
|
|
#define HOST_CTRL0_PHYSWRST (1 << 0)
|
|
|
|
#define HOST_CTRL0_FSEL_MASK (7 << 16)
|
|
|
|
#define EHCICTRL_ENAINCRXALIGN (1 << 29)
|
|
#define EHCICTRL_ENAINCR4 (1 << 28)
|
|
#define EHCICTRL_ENAINCR8 (1 << 27)
|
|
#define EHCICTRL_ENAINCR16 (1 << 26)
|
|
|
|
/* Register map for PHY control */
|
|
struct exynos_usb_phy {
|
|
unsigned int usbphyctrl0;
|
|
unsigned int usbphytune0;
|
|
unsigned int reserved1[2];
|
|
unsigned int hsicphyctrl1;
|
|
unsigned int hsicphytune1;
|
|
unsigned int reserved2[2];
|
|
unsigned int hsicphyctrl2;
|
|
unsigned int hsicphytune2;
|
|
unsigned int reserved3[2];
|
|
unsigned int ehcictrl;
|
|
unsigned int ohcictrl;
|
|
unsigned int usbotgsys;
|
|
unsigned int reserved4;
|
|
unsigned int usbotgtune;
|
|
};
|
|
|
|
/* Switch on the VBUS power. */
|
|
int board_usb_vbus_init(void);
|
|
|
|
#endif /* __ASM_ARM_ARCH_EHCI_H__ */
|