mirror of
https://github.com/AsahiLinux/u-boot
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* SAMSUNG EXYNOS USB HOST EHCI Controller
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*
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* Copyright (C) 2012 Samsung Electronics Co.Ltd
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* Vivek Gautam <gautam.vivek@samsung.com>
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*/
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#ifndef __ASM_ARM_ARCH_EHCI_H__
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#define __ASM_ARM_ARCH_EHCI_H__
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#define CLK_24MHZ 5
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#define PHYPWR_NORMAL_MASK_PHY0 (0x39 << 0)
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#define PHYPWR_NORMAL_MASK_PHY1 (0x7 << 6)
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#define PHYPWR_NORMAL_MASK_HSIC0 (0x7 << 9)
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#define PHYPWR_NORMAL_MASK_HSIC1 (0x7 << 12)
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#define RSTCON_HOSTPHY_SWRST (0xf << 3)
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#define RSTCON_SWRST (0x1 << 0)
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#define HOST_CTRL0_PHYSWRSTALL (1 << 31)
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#define HOST_CTRL0_COMMONON_N (1 << 9)
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#define HOST_CTRL0_SIDDQ (1 << 6)
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#define HOST_CTRL0_FORCESLEEP (1 << 5)
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#define HOST_CTRL0_FORCESUSPEND (1 << 4)
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#define HOST_CTRL0_WORDINTERFACE (1 << 3)
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#define HOST_CTRL0_UTMISWRST (1 << 2)
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#define HOST_CTRL0_LINKSWRST (1 << 1)
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#define HOST_CTRL0_PHYSWRST (1 << 0)
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#define HOST_CTRL0_FSEL_MASK (7 << 16)
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#define EHCICTRL_ENAINCRXALIGN (1 << 29)
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#define EHCICTRL_ENAINCR4 (1 << 28)
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#define EHCICTRL_ENAINCR8 (1 << 27)
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#define EHCICTRL_ENAINCR16 (1 << 26)
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#define HSIC_CTRL_REFCLKSEL (0x2)
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#define HSIC_CTRL_REFCLKSEL_MASK (0x3)
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#define HSIC_CTRL_REFCLKSEL_SHIFT (23)
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#define HSIC_CTRL_REFCLKDIV_12 (0x24)
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#define HSIC_CTRL_REFCLKDIV_MASK (0x7f)
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#define HSIC_CTRL_REFCLKDIV_SHIFT (16)
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#define HSIC_CTRL_SIDDQ (0x1 << 6)
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#define HSIC_CTRL_FORCESLEEP (0x1 << 5)
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#define HSIC_CTRL_FORCESUSPEND (0x1 << 4)
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#define HSIC_CTRL_UTMISWRST (0x1 << 2)
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#define HSIC_CTRL_PHYSWRST (0x1 << 0)
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/* Register map for PHY control */
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struct exynos_usb_phy {
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unsigned int usbphyctrl0;
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unsigned int usbphytune0;
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unsigned int reserved1[2];
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unsigned int hsicphyctrl1;
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unsigned int hsicphytune1;
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unsigned int reserved2[2];
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unsigned int hsicphyctrl2;
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unsigned int hsicphytune2;
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unsigned int reserved3[2];
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unsigned int ehcictrl;
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unsigned int ohcictrl;
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unsigned int usbotgsys;
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unsigned int reserved4;
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unsigned int usbotgtune;
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};
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struct exynos4412_usb_phy {
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unsigned int usbphyctrl;
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unsigned int usbphyclk;
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unsigned int usbphyrstcon;
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};
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/* Switch on the VBUS power. */
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int board_usb_vbus_init(void);
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#endif /* __ASM_ARM_ARCH_EHCI_H__ */
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