diff options
author | Thomas Abraham <thomas.ab@samsung.com> | 2015-08-03 17:58:00 +0530 |
---|---|---|
committer | Minkyu Kang <mk7.kang@samsung.com> | 2015-08-17 13:06:52 +0900 |
commit | 77b55e8cfcee9ce1a973bf4dad3e160dd0be01f3 (patch) | |
tree | 0ec9071faf7ea93eca773777c989f1da65aada24 /arch/arm/mach-exynos/include/mach/ehci.h | |
parent | 632093b566569329bc6e5b0893bdca01de905314 (diff) | |
download | u-boot-imx-77b55e8cfcee9ce1a973bf4dad3e160dd0be01f3.zip u-boot-imx-77b55e8cfcee9ce1a973bf4dad3e160dd0be01f3.tar.gz u-boot-imx-77b55e8cfcee9ce1a973bf4dad3e160dd0be01f3.tar.bz2 |
ARM: exynos: move SoC sources to mach-exynos
Move arch/arm/cpu/armv7/exynos/* to arch/arm/mach-exynos/* to allow
reuse of existing code for ARMv8 based Exynos platforms.
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/include/mach/ehci.h')
-rw-r--r-- | arch/arm/mach-exynos/include/mach/ehci.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/include/mach/ehci.h b/arch/arm/mach-exynos/include/mach/ehci.h new file mode 100644 index 0000000..3800fa9 --- /dev/null +++ b/arch/arm/mach-exynos/include/mach/ehci.h @@ -0,0 +1,80 @@ +/* + * SAMSUNG EXYNOS USB HOST EHCI Controller + * + * Copyright (C) 2012 Samsung Electronics Co.Ltd + * Vivek Gautam <gautam.vivek@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_EHCI_H__ +#define __ASM_ARM_ARCH_EHCI_H__ + +#define CLK_24MHZ 5 + +#define PHYPWR_NORMAL_MASK_PHY0 (0x39 << 0) +#define PHYPWR_NORMAL_MASK_PHY1 (0x7 << 6) +#define PHYPWR_NORMAL_MASK_HSIC0 (0x7 << 9) +#define PHYPWR_NORMAL_MASK_HSIC1 (0x7 << 12) +#define RSTCON_HOSTPHY_SWRST (0xf << 3) +#define RSTCON_SWRST (0x1 << 0) + +#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) + +#define HSIC_CTRL_REFCLKSEL (0x2) +#define HSIC_CTRL_REFCLKSEL_MASK (0x3) +#define HSIC_CTRL_REFCLKSEL_SHIFT (23) + +#define HSIC_CTRL_REFCLKDIV_12 (0x24) +#define HSIC_CTRL_REFCLKDIV_MASK (0x7f) +#define HSIC_CTRL_REFCLKDIV_SHIFT (16) + +#define HSIC_CTRL_SIDDQ (0x1 << 6) +#define HSIC_CTRL_FORCESLEEP (0x1 << 5) +#define HSIC_CTRL_FORCESUSPEND (0x1 << 4) +#define HSIC_CTRL_UTMISWRST (0x1 << 2) +#define HSIC_CTRL_PHYSWRST (0x1 << 0) + +/* 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; +}; + +struct exynos4412_usb_phy { + unsigned int usbphyctrl; + unsigned int usbphyclk; + unsigned int usbphyrstcon; +}; + +/* Switch on the VBUS power. */ +int board_usb_vbus_init(void); + +#endif /* __ASM_ARM_ARCH_EHCI_H__ */ |