99f6e1f50c
This patch supports to control usb otg phy of S3C64XX. Currently, the driver for usb otg controls usb otg phy but it can be removed by this patch. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [Rebased on the newest git/kgene/linux-samsung #for-next] Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Mark Brown<broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/* arch/arm/plat-s3c/include/plat/regs-usb-hsotg-phy.h
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*
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* Copyright 2008 Openmoko, Inc.
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* Copyright 2008 Simtec Electronics
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* http://armlinux.simtec.co.uk/
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* Ben Dooks <ben@simtec.co.uk>
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*
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* S3C - USB2.0 Highspeed/OtG device PHY registers
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/* Note, this is a separate header file as some of the clock framework
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* needs to touch this if the clk_48m is used as the USB OHCI or other
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* peripheral source.
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*/
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#ifndef __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H
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#define __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H __FILE__
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/* S3C64XX_PA_USB_HSPHY */
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#define S3C_HSOTG_PHYREG(x) ((x) + S3C_VA_USB_HSPHY)
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#define S3C_PHYPWR S3C_HSOTG_PHYREG(0x00)
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#define S3C_PHYPWR_NORMAL_MASK (0x19 << 0)
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#define S3C_PHYPWR_OTG_DISABLE (1 << 4)
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#define S3C_PHYPWR_ANALOG_POWERDOWN (1 << 3)
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#define SRC_PHYPWR_FORCE_SUSPEND (1 << 1)
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#define S3C_PHYCLK S3C_HSOTG_PHYREG(0x04)
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#define S3C_PHYCLK_MODE_USB11 (1 << 6)
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#define S3C_PHYCLK_EXT_OSC (1 << 5)
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#define S3C_PHYCLK_CLK_FORCE (1 << 4)
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#define S3C_PHYCLK_ID_PULL (1 << 2)
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#define S3C_PHYCLK_CLKSEL_MASK (0x3 << 0)
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#define S3C_PHYCLK_CLKSEL_SHIFT (0)
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#define S3C_PHYCLK_CLKSEL_48M (0x0 << 0)
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#define S3C_PHYCLK_CLKSEL_12M (0x2 << 0)
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#define S3C_PHYCLK_CLKSEL_24M (0x3 << 0)
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#define S3C_RSTCON S3C_HSOTG_PHYREG(0x08)
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#define S3C_RSTCON_PHYCLK (1 << 2)
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#define S3C_RSTCON_HCLK (1 << 1)
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#define S3C_RSTCON_PHY (1 << 0)
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#define S3C_PHYTUNE S3C_HSOTG_PHYREG(0x20)
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#endif /* __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H */
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