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arm: odroid: usb: add support for usb host including ethernet

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This change adds support for enabling the USB host features of the board.
This includes the USB3503A hub and the SMC LAN9730 ethernet controller
as well.

Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Suriyan Ramasami
2014-10-29 09:22:43 -07:00
committed by Minkyu Kang
parent bdba132828
commit 6a23c6533c
5 changed files with 116 additions and 8 deletions
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13
arch/arm/include/asm/arch-exynos/ehci.h
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@@ -12,6 +12,13 @@
#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)
@@ -61,6 +68,12 @@ struct exynos_usb_phy {
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);