linux/include/asm-arm/arch-omap/usb.h

// include/asm-arm/mach-omap/usb.h

#ifndef	__ASM_ARCH_OMAP_USB_H
#define	__ASM_ARCH_OMAP_USB_H

#include <asm/arch/board.h>

/*-------------------------------------------------------------------------*/

#define OTG_BASE			0xfffb0400
#define UDC_BASE			0xfffb4000
#define OMAP_OHCI_BASE			0xfffba000

/*-------------------------------------------------------------------------*/

/*
 * OTG and transceiver registers, for OMAPs starting with ARM926
 */
#define OTG_REG32(offset)		__REG32(OTG_BASE + (offset))
#define OTG_REG16(offset)		__REG16(OTG_BASE + (offset))

#define OTG_REV_REG			OTG_REG32(0x00)
#define OTG_SYSCON_1_REG		OTG_REG32(0x04)
#	define	 USB2_TRX_MODE(w)	(((w)>>24)&0x07)
#	define	 USB1_TRX_MODE(w)	(((w)>>20)&0x07)
#	define	 USB0_TRX_MODE(w)	(((w)>>16)&0x07)
#	define	 OTG_IDLE_EN		(1 << 15)
#	define	 HST_IDLE_EN		(1 << 14)
#	define	 DEV_IDLE_EN		(1 << 13)
#	define	 OTG_RESET_DONE		(1 << 2)
#define OTG_SYSCON_2_REG		OTG_REG32(0x08)
#	define	 OTG_EN			(1 << 31)
#	define	 USBX_SYNCHRO		(1 << 30)
#	define	 OTG_MST16		(1 << 29)
#	define	 SRP_GPDATA		(1 << 28)
#	define	 SRP_GPDVBUS		(1 << 27)
#	define	 SRP_GPUVBUS(w)		(((w)>>24)&0x07)
#	define	 A_WAIT_VRISE(w)	(((w)>>20)&0x07)
#	define	 B_ASE_BRST(w)		(((w)>>16)&0x07)
#	define	 SRP_DPW		(1 << 14)
#	define	 SRP_DATA		(1 << 13)
#	define	 SRP_VBUS		(1 << 12)
#	define	 OTG_PADEN		(1 << 10)
#	define	 HMC_PADEN		(1 << 9)
#	define	 UHOST_EN		(1 << 8)
#	define	 HMC_TLLSPEED		(1 << 7)
#	define	 HMC_TLLATTACH		(1 << 6)
#	define	 OTG_HMC(w)		(((w)>>0)&0x3f)
#define OTG_CTRL_REG			OTG_REG32(0x0c)
#	define	 OTG_USB2_EN		(1 << 29)
#	define	 OTG_USB2_DP		(1 << 28)
#	define	 OTG_USB2_DM		(1 << 27)
#	define	 OTG_USB1_EN		(1 << 26)
#	define	 OTG_USB1_DP		(1 << 25)
#	define	 OTG_USB1_DM		(1 << 24)
#	define	 OTG_USB0_EN		(1 << 23)
#	define	 OTG_USB0_DP		(1 << 22)
#	define	 OTG_USB0_DM		(1 << 21)
#	define	 OTG_ASESSVLD		(1 << 20)
#	define	 OTG_BSESSEND		(1 << 19)
#	define	 OTG_BSESSVLD		(1 << 18)
#	define	 OTG_VBUSVLD		(1 << 17)
#	define	 OTG_ID			(1 << 16)
#	define	 OTG_DRIVER_SEL		(1 << 15)
#	define	 OTG_A_SETB_HNPEN	(1 << 12)
#	define	 OTG_A_BUSREQ		(1 << 11)
#	define	 OTG_B_HNPEN		(1 << 9)
#	define	 OTG_B_BUSREQ		(1 << 8)
#	define	 OTG_BUSDROP		(1 << 7)
#	define	 OTG_PULLDOWN		(1 << 5)
#	define	 OTG_PULLUP		(1 << 4)
#	define	 OTG_DRV_VBUS		(1 << 3)
#	define	 OTG_PD_VBUS		(1 << 2)
#	define	 OTG_PU_VBUS		(1 << 1)
#	define	 OTG_PU_ID		(1 << 0)
#define OTG_IRQ_EN_REG			OTG_REG16(0x10)
#	define	 DRIVER_SWITCH		(1 << 15)
#	define	 A_VBUS_ERR		(1 << 13)
#	define	 A_REQ_TMROUT		(1 << 12)
#	define	 A_SRP_DETECT		(1 << 11)
#	define	 B_HNP_FAIL		(1 << 10)
#	define	 B_SRP_TMROUT		(1 << 9)
#	define	 B_SRP_DONE		(1 << 8)
#	define	 B_SRP_STARTED		(1 << 7)
#	define	 OPRT_CHG		(1 << 0)
#define OTG_IRQ_SRC_REG			OTG_REG16(0x14)
	// same bits as in IRQ_EN
#define OTG_OUTCTRL_REG			OTG_REG16(0x18)
#	define	 OTGVPD			(1 << 14)
#	define	 OTGVPU			(1 << 13)
#	define	 OTGPUID		(1 << 12)
#	define	 USB2VDR		(1 << 10)
#	define	 USB2PDEN		(1 << 9)
#	define	 USB2PUEN		(1 << 8)
#	define	 USB1VDR		(1 << 6)
#	define	 USB1PDEN		(1 << 5)
#	define	 USB1PUEN		(1 << 4)
#	define	 USB0VDR		(1 << 2)
#	define	 USB0PDEN		(1 << 1)
#	define	 USB0PUEN		(1 << 0)
#define OTG_TEST_REG			OTG_REG16(0x20)
#define OTG_VENDOR_CODE_REG		OTG_REG32(0xfc)

/*-------------------------------------------------------------------------*/

#define	USB_TRANSCEIVER_CTRL_REG	__REG32(0xfffe1000 + 0x0064)
#	define	CONF_USB2_UNI_R		(1 << 8)
#	define	CONF_USB1_UNI_R		(1 << 7)
#	define	CONF_USB_PORT0_R(x)	(((x)>>4)&0x7)
#	define	CONF_USB0_ISOLATE_R	(1 << 3)
#	define	CONF_USB_PWRDN_DM_R	(1 << 2)
#	define	CONF_USB_PWRDN_DP_R	(1 << 1)


#endif	/* __ASM_ARCH_OMAP_USB_H */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 22:20:36 +00:00			`// include/asm-arm/mach-omap/usb.h`

			`#ifndef __ASM_ARCH_OMAP_USB_H`
			`#define __ASM_ARCH_OMAP_USB_H`

			`#include <asm/arch/board.h>`

			`/-------------------------------------------------------------------------/`

			`#define OTG_BASE 0xfffb0400`
			`#define UDC_BASE 0xfffb4000`
			`#define OMAP_OHCI_BASE 0xfffba000`

			`/-------------------------------------------------------------------------/`

			`/*`
			`* OTG and transceiver registers, for OMAPs starting with ARM926`
			`*/`
			`#define OTG_REG32(offset) __REG32(OTG_BASE + (offset))`
			`#define OTG_REG16(offset) __REG16(OTG_BASE + (offset))`

			`#define OTG_REV_REG OTG_REG32(0x00)`
			`#define OTG_SYSCON_1_REG OTG_REG32(0x04)`
			`# define USB2_TRX_MODE(w) (((w)>>24)&0x07)`
			`# define USB1_TRX_MODE(w) (((w)>>20)&0x07)`
			`# define USB0_TRX_MODE(w) (((w)>>16)&0x07)`
			`# define OTG_IDLE_EN (1 << 15)`
			`# define HST_IDLE_EN (1 << 14)`
			`# define DEV_IDLE_EN (1 << 13)`
			`# define OTG_RESET_DONE (1 << 2)`
			`#define OTG_SYSCON_2_REG OTG_REG32(0x08)`
			`# define OTG_EN (1 << 31)`
			`# define USBX_SYNCHRO (1 << 30)`
			`# define OTG_MST16 (1 << 29)`
			`# define SRP_GPDATA (1 << 28)`
			`# define SRP_GPDVBUS (1 << 27)`
			`# define SRP_GPUVBUS(w) (((w)>>24)&0x07)`
			`# define A_WAIT_VRISE(w) (((w)>>20)&0x07)`
			`# define B_ASE_BRST(w) (((w)>>16)&0x07)`
			`# define SRP_DPW (1 << 14)`
			`# define SRP_DATA (1 << 13)`
			`# define SRP_VBUS (1 << 12)`
			`# define OTG_PADEN (1 << 10)`
			`# define HMC_PADEN (1 << 9)`
			`# define UHOST_EN (1 << 8)`
			`# define HMC_TLLSPEED (1 << 7)`
			`# define HMC_TLLATTACH (1 << 6)`
			`# define OTG_HMC(w) (((w)>>0)&0x3f)`
			`#define OTG_CTRL_REG OTG_REG32(0x0c)`
[PATCH] USB: more omap_udc updates (dma and omap1710) More omap_udc updates: * OMAP 1710 updates - new UDC bit for clearing endpoint toggle, affecting CLEAR_HALT - new OTG bits affecting wakeup * Fix the bug Vladimir noted, that IN-DMA transfer code path kicks in for under 1024 bytes (not "up to 1024 bytes") * Handle transceiver setup more intelligently - use transceiver whenever one's available; this can be handy for GPIO based, loopback, or transceiverless configs - cleanup correctly after the "unrecognized HMC" case * DMA performance tweaks - allow burst/pack for memory access - use 16 bit DMA access most of the time on TIPB * Add workarounds for some DMA errata (not observed "in the wild"): - DMA CSAC/CDAC reads returning zero - RX/TX DMA config registers bit 12 always reads as zero (TI patch) * More "sparse" warnings removed, notably "changing" the SETUP packet to return data in USB byteorder (an API change, null effect on OMAP except for these warnings). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 2005-04-28 20:52:31 +00:00			`# define OTG_USB2_EN (1 << 29)`
			`# define OTG_USB2_DP (1 << 28)`
			`# define OTG_USB2_DM (1 << 27)`
			`# define OTG_USB1_EN (1 << 26)`
			`# define OTG_USB1_DP (1 << 25)`
			`# define OTG_USB1_DM (1 << 24)`
			`# define OTG_USB0_EN (1 << 23)`
			`# define OTG_USB0_DP (1 << 22)`
			`# define OTG_USB0_DM (1 << 21)`
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 22:20:36 +00:00			`# define OTG_ASESSVLD (1 << 20)`
			`# define OTG_BSESSEND (1 << 19)`
			`# define OTG_BSESSVLD (1 << 18)`
			`# define OTG_VBUSVLD (1 << 17)`
			`# define OTG_ID (1 << 16)`
			`# define OTG_DRIVER_SEL (1 << 15)`
			`# define OTG_A_SETB_HNPEN (1 << 12)`
			`# define OTG_A_BUSREQ (1 << 11)`
			`# define OTG_B_HNPEN (1 << 9)`
			`# define OTG_B_BUSREQ (1 << 8)`
			`# define OTG_BUSDROP (1 << 7)`
			`# define OTG_PULLDOWN (1 << 5)`
			`# define OTG_PULLUP (1 << 4)`
			`# define OTG_DRV_VBUS (1 << 3)`
			`# define OTG_PD_VBUS (1 << 2)`
			`# define OTG_PU_VBUS (1 << 1)`
			`# define OTG_PU_ID (1 << 0)`
			`#define OTG_IRQ_EN_REG OTG_REG16(0x10)`
			`# define DRIVER_SWITCH (1 << 15)`
			`# define A_VBUS_ERR (1 << 13)`
			`# define A_REQ_TMROUT (1 << 12)`
			`# define A_SRP_DETECT (1 << 11)`
			`# define B_HNP_FAIL (1 << 10)`
			`# define B_SRP_TMROUT (1 << 9)`
			`# define B_SRP_DONE (1 << 8)`
			`# define B_SRP_STARTED (1 << 7)`
			`# define OPRT_CHG (1 << 0)`
			`#define OTG_IRQ_SRC_REG OTG_REG16(0x14)`
			`// same bits as in IRQ_EN`
			`#define OTG_OUTCTRL_REG OTG_REG16(0x18)`
			`# define OTGVPD (1 << 14)`
			`# define OTGVPU (1 << 13)`
			`# define OTGPUID (1 << 12)`
			`# define USB2VDR (1 << 10)`
			`# define USB2PDEN (1 << 9)`
			`# define USB2PUEN (1 << 8)`
			`# define USB1VDR (1 << 6)`
			`# define USB1PDEN (1 << 5)`
			`# define USB1PUEN (1 << 4)`
			`# define USB0VDR (1 << 2)`
			`# define USB0PDEN (1 << 1)`
			`# define USB0PUEN (1 << 0)`
			`#define OTG_TEST_REG OTG_REG16(0x20)`
			`#define OTG_VENDOR_CODE_REG OTG_REG32(0xfc)`

			`/-------------------------------------------------------------------------/`

			`#define USB_TRANSCEIVER_CTRL_REG __REG32(0xfffe1000 + 0x0064)`
			`# define CONF_USB2_UNI_R (1 << 8)`
			`# define CONF_USB1_UNI_R (1 << 7)`
			`# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7)`
			`# define CONF_USB0_ISOLATE_R (1 << 3)`
			`# define CONF_USB_PWRDN_DM_R (1 << 2)`
			`# define CONF_USB_PWRDN_DP_R (1 << 1)`




			`#endif /* __ASM_ARCH_OMAP_USB_H */`