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Diffstat (limited to 'arch/arm/plat-omap/include/plat/usb.h')
-rw-r--r--arch/arm/plat-omap/include/plat/usb.h196
1 files changed, 2 insertions, 194 deletions
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 762eeb0626c1..548a4c8d63df 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -44,6 +44,8 @@ struct usbhs_omap_board_data {
44 struct regulator *regulator[OMAP3_HS_USB_PORTS]; 44 struct regulator *regulator[OMAP3_HS_USB_PORTS];
45}; 45};
46 46
47#ifdef CONFIG_ARCH_OMAP2PLUS
48
47struct ehci_hcd_omap_platform_data { 49struct ehci_hcd_omap_platform_data {
48 enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS]; 50 enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
49 int reset_gpio_port[OMAP3_HS_USB_PORTS]; 51 int reset_gpio_port[OMAP3_HS_USB_PORTS];
@@ -64,26 +66,6 @@ struct usbhs_omap_platform_data {
64}; 66};
65/*-------------------------------------------------------------------------*/ 67/*-------------------------------------------------------------------------*/
66 68
67#define OMAP1_OTG_BASE 0xfffb0400
68#define OMAP1_UDC_BASE 0xfffb4000
69#define OMAP1_OHCI_BASE 0xfffba000
70
71#define OMAP2_OHCI_BASE 0x4805e000
72#define OMAP2_UDC_BASE 0x4805e200
73#define OMAP2_OTG_BASE 0x4805e300
74
75#ifdef CONFIG_ARCH_OMAP1
76
77#define OTG_BASE OMAP1_OTG_BASE
78#define UDC_BASE OMAP1_UDC_BASE
79#define OMAP_OHCI_BASE OMAP1_OHCI_BASE
80
81#else
82
83#define OTG_BASE OMAP2_OTG_BASE
84#define UDC_BASE OMAP2_UDC_BASE
85#define OMAP_OHCI_BASE OMAP2_OHCI_BASE
86
87struct omap_musb_board_data { 69struct omap_musb_board_data {
88 u8 interface_type; 70 u8 interface_type;
89 u8 mode; 71 u8 mode;
@@ -107,44 +89,6 @@ extern int omap4430_phy_init(struct device *dev);
107extern int omap4430_phy_exit(struct device *dev); 89extern int omap4430_phy_exit(struct device *dev);
108extern int omap4430_phy_suspend(struct device *dev, int suspend); 90extern int omap4430_phy_suspend(struct device *dev, int suspend);
109 91
110/*
111 * NOTE: Please update omap USB drivers to use ioremap + read/write
112 */
113
114#define OMAP2_L4_IO_OFFSET 0xb2000000
115#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET)
116
117static inline u8 omap_readb(u32 pa)
118{
119 return __raw_readb(OMAP2_L4_IO_ADDRESS(pa));
120}
121
122static inline u16 omap_readw(u32 pa)
123{
124 return __raw_readw(OMAP2_L4_IO_ADDRESS(pa));
125}
126
127static inline u32 omap_readl(u32 pa)
128{
129 return __raw_readl(OMAP2_L4_IO_ADDRESS(pa));
130}
131
132static inline void omap_writeb(u8 v, u32 pa)
133{
134 __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa));
135}
136
137
138static inline void omap_writew(u16 v, u32 pa)
139{
140 __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa));
141}
142
143static inline void omap_writel(u32 v, u32 pa)
144{
145 __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa));
146}
147
148#endif 92#endif
149 93
150extern void am35x_musb_reset(void); 94extern void am35x_musb_reset(void);
@@ -153,142 +97,6 @@ extern void am35x_musb_clear_irq(void);
153extern void am35x_set_mode(u8 musb_mode); 97extern void am35x_set_mode(u8 musb_mode);
154extern void ti81xx_musb_phy_power(u8 on); 98extern void ti81xx_musb_phy_power(u8 on);
155 99
156/*
157 * FIXME correct answer depends on hmc_mode,
158 * as does (on omap1) any nonzero value for config->otg port number
159 */
160#ifdef CONFIG_USB_GADGET_OMAP
161#define is_usb0_device(config) 1
162#else
163#define is_usb0_device(config) 0
164#endif
165
166void omap_otg_init(struct omap_usb_config *config);
167
168#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
169void omap1_usb_init(struct omap_usb_config *pdata);
170#else
171static inline void omap1_usb_init(struct omap_usb_config *pdata)
172{
173}
174#endif
175
176#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP_OTG_MODULE)
177void omap2_usbfs_init(struct omap_usb_config *pdata);
178#else
179static inline void omap2_usbfs_init(struct omap_usb_config *pdata)
180{
181}
182#endif
183
184/*-------------------------------------------------------------------------*/
185
186/*
187 * OTG and transceiver registers, for OMAPs starting with ARM926
188 */
189#define OTG_REV (OTG_BASE + 0x00)
190#define OTG_SYSCON_1 (OTG_BASE + 0x04)
191# define USB2_TRX_MODE(w) (((w)>>24)&0x07)
192# define USB1_TRX_MODE(w) (((w)>>20)&0x07)
193# define USB0_TRX_MODE(w) (((w)>>16)&0x07)
194# define OTG_IDLE_EN (1 << 15)
195# define HST_IDLE_EN (1 << 14)
196# define DEV_IDLE_EN (1 << 13)
197# define OTG_RESET_DONE (1 << 2)
198# define OTG_SOFT_RESET (1 << 1)
199#define OTG_SYSCON_2 (OTG_BASE + 0x08)
200# define OTG_EN (1 << 31)
201# define USBX_SYNCHRO (1 << 30)
202# define OTG_MST16 (1 << 29)
203# define SRP_GPDATA (1 << 28)
204# define SRP_GPDVBUS (1 << 27)
205# define SRP_GPUVBUS(w) (((w)>>24)&0x07)
206# define A_WAIT_VRISE(w) (((w)>>20)&0x07)
207# define B_ASE_BRST(w) (((w)>>16)&0x07)
208# define SRP_DPW (1 << 14)
209# define SRP_DATA (1 << 13)
210# define SRP_VBUS (1 << 12)
211# define OTG_PADEN (1 << 10)
212# define HMC_PADEN (1 << 9)
213# define UHOST_EN (1 << 8)
214# define HMC_TLLSPEED (1 << 7)
215# define HMC_TLLATTACH (1 << 6)
216# define OTG_HMC(w) (((w)>>0)&0x3f)
217#define OTG_CTRL (OTG_BASE + 0x0c)
218# define OTG_USB2_EN (1 << 29)
219# define OTG_USB2_DP (1 << 28)
220# define OTG_USB2_DM (1 << 27)
221# define OTG_USB1_EN (1 << 26)
222# define OTG_USB1_DP (1 << 25)
223# define OTG_USB1_DM (1 << 24)
224# define OTG_USB0_EN (1 << 23)
225# define OTG_USB0_DP (1 << 22)
226# define OTG_USB0_DM (1 << 21)
227# define OTG_ASESSVLD (1 << 20)
228# define OTG_BSESSEND (1 << 19)
229# define OTG_BSESSVLD (1 << 18)
230# define OTG_VBUSVLD (1 << 17)
231# define OTG_ID (1 << 16)
232# define OTG_DRIVER_SEL (1 << 15)
233# define OTG_A_SETB_HNPEN (1 << 12)
234# define OTG_A_BUSREQ (1 << 11)
235# define OTG_B_HNPEN (1 << 9)
236# define OTG_B_BUSREQ (1 << 8)
237# define OTG_BUSDROP (1 << 7)
238# define OTG_PULLDOWN (1 << 5)
239# define OTG_PULLUP (1 << 4)
240# define OTG_DRV_VBUS (1 << 3)
241# define OTG_PD_VBUS (1 << 2)
242# define OTG_PU_VBUS (1 << 1)
243# define OTG_PU_ID (1 << 0)
244#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */
245# define DRIVER_SWITCH (1 << 15)
246# define A_VBUS_ERR (1 << 13)
247# define A_REQ_TMROUT (1 << 12)
248# define A_SRP_DETECT (1 << 11)
249# define B_HNP_FAIL (1 << 10)
250# define B_SRP_TMROUT (1 << 9)
251# define B_SRP_DONE (1 << 8)
252# define B_SRP_STARTED (1 << 7)
253# define OPRT_CHG (1 << 0)
254#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */
255 // same bits as in IRQ_EN
256#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */
257# define OTGVPD (1 << 14)
258# define OTGVPU (1 << 13)
259# define OTGPUID (1 << 12)
260# define USB2VDR (1 << 10)
261# define USB2PDEN (1 << 9)
262# define USB2PUEN (1 << 8)
263# define USB1VDR (1 << 6)
264# define USB1PDEN (1 << 5)
265# define USB1PUEN (1 << 4)
266# define USB0VDR (1 << 2)
267# define USB0PDEN (1 << 1)
268# define USB0PUEN (1 << 0)
269#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */
270#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */
271
272/*-------------------------------------------------------------------------*/
273
274/* OMAP1 */
275#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064)
276# define CONF_USB2_UNI_R (1 << 8)
277# define CONF_USB1_UNI_R (1 << 7)
278# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7)
279# define CONF_USB0_ISOLATE_R (1 << 3)
280# define CONF_USB_PWRDN_DM_R (1 << 2)
281# define CONF_USB_PWRDN_DP_R (1 << 1)
282
283/* OMAP2 */
284# define USB_UNIDIR 0x0
285# define USB_UNIDIR_TLL 0x1
286# define USB_BIDIR 0x2
287# define USB_BIDIR_TLL 0x3
288# define USBTXWRMODEI(port, x) ((x) << (22 - (port * 2)))
289# define USBT2TLL5PI (1 << 17)
290# define USB0PUENACTLOI (1 << 16)
291# define USBSTANDBYCTRL (1 << 15)
292/* AM35x */ 100/* AM35x */
293/* USB 2.0 PHY Control */ 101/* USB 2.0 PHY Control */
294#define CONF2_PHY_GPIOMODE (1 << 23) 102#define CONF2_PHY_GPIOMODE (1 << 23)