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-rw-r--r--arch/arm/mach-omap1/board-ams-delta.c2
-rw-r--r--arch/arm/mach-omap1/board-generic.c4
-rw-r--r--arch/arm/mach-omap1/board-h2.c2
-rw-r--r--arch/arm/mach-omap1/board-h3.c2
-rw-r--r--arch/arm/mach-omap1/board-htcherald.c2
-rw-r--r--arch/arm/mach-omap1/board-innovator.c2
-rw-r--r--arch/arm/mach-omap1/board-nokia770.c2
-rw-r--r--arch/arm/mach-omap1/board-osk.c2
-rw-r--r--arch/arm/mach-omap1/board-palmte.c2
-rw-r--r--arch/arm/mach-omap1/board-palmtt.c2
-rw-r--r--arch/arm/mach-omap1/board-palmz71.c2
-rw-r--r--arch/arm/mach-omap1/board-sx1.c2
-rw-r--r--arch/arm/mach-omap1/board-voiceblue.c3
-rw-r--r--arch/arm/mach-omap1/clock_data.c3
-rw-r--r--arch/arm/mach-omap1/include/mach/usb.h165
-rw-r--r--arch/arm/mach-omap1/timer.c3
-rw-r--r--arch/arm/mach-omap1/usb.c116
17 files changed, 300 insertions, 16 deletions
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index f2f8a5847018..c53469802c03 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -37,12 +37,12 @@
37#include <plat/board-ams-delta.h> 37#include <plat/board-ams-delta.h>
38#include <plat/keypad.h> 38#include <plat/keypad.h>
39#include <plat/mux.h> 39#include <plat/mux.h>
40#include <plat/usb.h>
41#include <plat/board.h> 40#include <plat/board.h>
42 41
43#include <mach/hardware.h> 42#include <mach/hardware.h>
44#include <mach/ams-delta-fiq.h> 43#include <mach/ams-delta-fiq.h>
45#include <mach/camera.h> 44#include <mach/camera.h>
45#include <mach/usb.h>
46 46
47#include "iomap.h" 47#include "iomap.h"
48#include "common.h" 48#include "common.h"
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index e75e2d55a2d7..6ec385e2b98e 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -23,8 +23,10 @@
23#include <asm/mach/map.h> 23#include <asm/mach/map.h>
24 24
25#include <plat/mux.h> 25#include <plat/mux.h>
26#include <plat/usb.h>
27#include <plat/board.h> 26#include <plat/board.h>
27
28#include <mach/usb.h>
29
28#include "common.h" 30#include "common.h"
29 31
30/* assume no Mini-AB port */ 32/* assume no Mini-AB port */
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index a28e989a63f4..44a4ab195fbc 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -40,11 +40,11 @@
40#include <plat/dma.h> 40#include <plat/dma.h>
41#include <plat/tc.h> 41#include <plat/tc.h>
42#include <plat/irda.h> 42#include <plat/irda.h>
43#include <plat/usb.h>
44#include <plat/keypad.h> 43#include <plat/keypad.h>
45#include <plat/flash.h> 44#include <plat/flash.h>
46 45
47#include <mach/hardware.h> 46#include <mach/hardware.h>
47#include <mach/usb.h>
48 48
49#include "common.h" 49#include "common.h"
50#include "board-h2.h" 50#include "board-h2.h"
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 108a8640fc6f..86cb5a04a404 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -40,13 +40,13 @@
40 40
41#include <plat/mux.h> 41#include <plat/mux.h>
42#include <plat/tc.h> 42#include <plat/tc.h>
43#include <plat/usb.h>
44#include <plat/keypad.h> 43#include <plat/keypad.h>
45#include <plat/dma.h> 44#include <plat/dma.h>
46#include <plat/flash.h> 45#include <plat/flash.h>
47 46
48#include <mach/hardware.h> 47#include <mach/hardware.h>
49#include <mach/irqs.h> 48#include <mach/irqs.h>
49#include <mach/usb.h>
50 50
51#include "common.h" 51#include "common.h"
52#include "board-h3.h" 52#include "board-h3.h"
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 118a9d4a4c54..b3f6e943e661 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -44,10 +44,10 @@
44#include <plat/omap7xx.h> 44#include <plat/omap7xx.h>
45#include <plat/board.h> 45#include <plat/board.h>
46#include <plat/keypad.h> 46#include <plat/keypad.h>
47#include <plat/usb.h>
48#include <plat/mmc.h> 47#include <plat/mmc.h>
49 48
50#include <mach/irqs.h> 49#include <mach/irqs.h>
50#include <mach/usb.h>
51 51
52#include "common.h" 52#include "common.h"
53 53
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 7970223a559d..f21c2966daad 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -35,11 +35,11 @@
35#include <plat/flash.h> 35#include <plat/flash.h>
36#include <plat/fpga.h> 36#include <plat/fpga.h>
37#include <plat/tc.h> 37#include <plat/tc.h>
38#include <plat/usb.h>
39#include <plat/keypad.h> 38#include <plat/keypad.h>
40#include <plat/mmc.h> 39#include <plat/mmc.h>
41 40
42#include <mach/hardware.h> 41#include <mach/hardware.h>
42#include <mach/usb.h>
43 43
44#include "iomap.h" 44#include "iomap.h"
45#include "common.h" 45#include "common.h"
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 7212ae97f44a..4007a372481b 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -26,7 +26,6 @@
26#include <asm/mach/map.h> 26#include <asm/mach/map.h>
27 27
28#include <plat/mux.h> 28#include <plat/mux.h>
29#include <plat/usb.h>
30#include <plat/board.h> 29#include <plat/board.h>
31#include <plat/keypad.h> 30#include <plat/keypad.h>
32#include <plat/lcd_mipid.h> 31#include <plat/lcd_mipid.h>
@@ -34,6 +33,7 @@
34#include <plat/clock.h> 33#include <plat/clock.h>
35 34
36#include <mach/hardware.h> 35#include <mach/hardware.h>
36#include <mach/usb.h>
37 37
38#include "common.h" 38#include "common.h"
39 39
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index da8d872d3d1c..8784705edb60 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -45,11 +45,11 @@
45#include <asm/mach/map.h> 45#include <asm/mach/map.h>
46 46
47#include <plat/flash.h> 47#include <plat/flash.h>
48#include <plat/usb.h>
49#include <plat/mux.h> 48#include <plat/mux.h>
50#include <plat/tc.h> 49#include <plat/tc.h>
51 50
52#include <mach/hardware.h> 51#include <mach/hardware.h>
52#include <mach/usb.h>
53 53
54#include "common.h" 54#include "common.h"
55 55
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 949b62a73693..26bcb9defcdc 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -35,7 +35,6 @@
35 35
36#include <plat/flash.h> 36#include <plat/flash.h>
37#include <plat/mux.h> 37#include <plat/mux.h>
38#include <plat/usb.h>
39#include <plat/tc.h> 38#include <plat/tc.h>
40#include <plat/dma.h> 39#include <plat/dma.h>
41#include <plat/board.h> 40#include <plat/board.h>
@@ -43,6 +42,7 @@
43#include <plat/keypad.h> 42#include <plat/keypad.h>
44 43
45#include <mach/hardware.h> 44#include <mach/hardware.h>
45#include <mach/usb.h>
46 46
47#include "common.h" 47#include "common.h"
48 48
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 7f1e1cf2bf46..4d099446dfa8 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -35,7 +35,6 @@
35#include <plat/led.h> 35#include <plat/led.h>
36#include <plat/flash.h> 36#include <plat/flash.h>
37#include <plat/mux.h> 37#include <plat/mux.h>
38#include <plat/usb.h>
39#include <plat/dma.h> 38#include <plat/dma.h>
40#include <plat/tc.h> 39#include <plat/tc.h>
41#include <plat/board.h> 40#include <plat/board.h>
@@ -43,6 +42,7 @@
43#include <plat/keypad.h> 42#include <plat/keypad.h>
44 43
45#include <mach/hardware.h> 44#include <mach/hardware.h>
45#include <mach/usb.h>
46 46
47#include "common.h" 47#include "common.h"
48 48
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index 3c71c6bace2c..cc71a26723ef 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -37,7 +37,6 @@
37 37
38#include <plat/flash.h> 38#include <plat/flash.h>
39#include <plat/mux.h> 39#include <plat/mux.h>
40#include <plat/usb.h>
41#include <plat/dma.h> 40#include <plat/dma.h>
42#include <plat/tc.h> 41#include <plat/tc.h>
43#include <plat/board.h> 42#include <plat/board.h>
@@ -45,6 +44,7 @@
45#include <plat/keypad.h> 44#include <plat/keypad.h>
46 45
47#include <mach/hardware.h> 46#include <mach/hardware.h>
47#include <mach/usb.h>
48 48
49#include "common.h" 49#include "common.h"
50 50
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 3b7b82b13684..8c665bd16ac2 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -37,13 +37,13 @@
37#include <plat/mux.h> 37#include <plat/mux.h>
38#include <plat/dma.h> 38#include <plat/dma.h>
39#include <plat/irda.h> 39#include <plat/irda.h>
40#include <plat/usb.h>
41#include <plat/tc.h> 40#include <plat/tc.h>
42#include <plat/board.h> 41#include <plat/board.h>
43#include <plat/keypad.h> 42#include <plat/keypad.h>
44#include <plat/board-sx1.h> 43#include <plat/board-sx1.h>
45 44
46#include <mach/hardware.h> 45#include <mach/hardware.h>
46#include <mach/usb.h>
47 47
48#include "common.h" 48#include "common.h"
49 49
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index afd67f0ec495..3497769eb353 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -35,9 +35,10 @@
35#include <plat/flash.h> 35#include <plat/flash.h>
36#include <plat/mux.h> 36#include <plat/mux.h>
37#include <plat/tc.h> 37#include <plat/tc.h>
38#include <plat/usb.h> 38#include <plat/board.h>
39 39
40#include <mach/hardware.h> 40#include <mach/hardware.h>
41#include <mach/usb.h>
41 42
42#include "common.h" 43#include "common.h"
43 44
diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
index c6ce93f71d08..c007d80dfb62 100644
--- a/arch/arm/mach-omap1/clock_data.c
+++ b/arch/arm/mach-omap1/clock_data.c
@@ -25,10 +25,11 @@
25#include <plat/clock.h> 25#include <plat/clock.h>
26#include <plat/cpu.h> 26#include <plat/cpu.h>
27#include <plat/clkdev_omap.h> 27#include <plat/clkdev_omap.h>
28#include <plat/board.h>
28#include <plat/sram.h> /* for omap_sram_reprogram_clock() */ 29#include <plat/sram.h> /* for omap_sram_reprogram_clock() */
29#include <plat/usb.h> /* for OTG_BASE */
30 30
31#include <mach/hardware.h> 31#include <mach/hardware.h>
32#include <mach/usb.h> /* for OTG_BASE */
32 33
33#include "iomap.h" 34#include "iomap.h"
34#include "clock.h" 35#include "clock.h"
diff --git a/arch/arm/mach-omap1/include/mach/usb.h b/arch/arm/mach-omap1/include/mach/usb.h
new file mode 100644
index 000000000000..753cd5ce6949
--- /dev/null
+++ b/arch/arm/mach-omap1/include/mach/usb.h
@@ -0,0 +1,165 @@
1/*
2 * FIXME correct answer depends on hmc_mode,
3 * as does (on omap1) any nonzero value for config->otg port number
4 */
5#ifdef CONFIG_USB_GADGET_OMAP
6#define is_usb0_device(config) 1
7#else
8#define is_usb0_device(config) 0
9#endif
10
11struct omap_usb_config {
12 /* Configure drivers according to the connectors on your board:
13 * - "A" connector (rectagular)
14 * ... for host/OHCI use, set "register_host".
15 * - "B" connector (squarish) or "Mini-B"
16 * ... for device/gadget use, set "register_dev".
17 * - "Mini-AB" connector (very similar to Mini-B)
18 * ... for OTG use as device OR host, initialize "otg"
19 */
20 unsigned register_host:1;
21 unsigned register_dev:1;
22 u8 otg; /* port number, 1-based: usb1 == 2 */
23
24 u8 hmc_mode;
25
26 /* implicitly true if otg: host supports remote wakeup? */
27 u8 rwc;
28
29 /* signaling pins used to talk to transceiver on usbN:
30 * 0 == usbN unused
31 * 2 == usb0-only, using internal transceiver
32 * 3 == 3 wire bidirectional
33 * 4 == 4 wire bidirectional
34 * 6 == 6 wire unidirectional (or TLL)
35 */
36 u8 pins[3];
37
38 struct platform_device *udc_device;
39 struct platform_device *ohci_device;
40 struct platform_device *otg_device;
41
42 u32 (*usb0_init)(unsigned nwires, unsigned is_device);
43 u32 (*usb1_init)(unsigned nwires);
44 u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup);
45
46 int (*ocpi_enable)(void);
47};
48
49void omap_otg_init(struct omap_usb_config *config);
50
51#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
52void omap1_usb_init(struct omap_usb_config *pdata);
53#else
54static inline void omap1_usb_init(struct omap_usb_config *pdata)
55{
56}
57#endif
58
59#define OMAP1_OTG_BASE 0xfffb0400
60#define OMAP1_UDC_BASE 0xfffb4000
61#define OMAP1_OHCI_BASE 0xfffba000
62
63#define OMAP2_OHCI_BASE 0x4805e000
64#define OMAP2_UDC_BASE 0x4805e200
65#define OMAP2_OTG_BASE 0x4805e300
66#define OTG_BASE OMAP1_OTG_BASE
67#define UDC_BASE OMAP1_UDC_BASE
68#define OMAP_OHCI_BASE OMAP1_OHCI_BASE
69
70/*
71 * OTG and transceiver registers, for OMAPs starting with ARM926
72 */
73#define OTG_REV (OTG_BASE + 0x00)
74#define OTG_SYSCON_1 (OTG_BASE + 0x04)
75# define USB2_TRX_MODE(w) (((w)>>24)&0x07)
76# define USB1_TRX_MODE(w) (((w)>>20)&0x07)
77# define USB0_TRX_MODE(w) (((w)>>16)&0x07)
78# define OTG_IDLE_EN (1 << 15)
79# define HST_IDLE_EN (1 << 14)
80# define DEV_IDLE_EN (1 << 13)
81# define OTG_RESET_DONE (1 << 2)
82# define OTG_SOFT_RESET (1 << 1)
83#define OTG_SYSCON_2 (OTG_BASE + 0x08)
84# define OTG_EN (1 << 31)
85# define USBX_SYNCHRO (1 << 30)
86# define OTG_MST16 (1 << 29)
87# define SRP_GPDATA (1 << 28)
88# define SRP_GPDVBUS (1 << 27)
89# define SRP_GPUVBUS(w) (((w)>>24)&0x07)
90# define A_WAIT_VRISE(w) (((w)>>20)&0x07)
91# define B_ASE_BRST(w) (((w)>>16)&0x07)
92# define SRP_DPW (1 << 14)
93# define SRP_DATA (1 << 13)
94# define SRP_VBUS (1 << 12)
95# define OTG_PADEN (1 << 10)
96# define HMC_PADEN (1 << 9)
97# define UHOST_EN (1 << 8)
98# define HMC_TLLSPEED (1 << 7)
99# define HMC_TLLATTACH (1 << 6)
100# define OTG_HMC(w) (((w)>>0)&0x3f)
101#define OTG_CTRL (OTG_BASE + 0x0c)
102# define OTG_USB2_EN (1 << 29)
103# define OTG_USB2_DP (1 << 28)
104# define OTG_USB2_DM (1 << 27)
105# define OTG_USB1_EN (1 << 26)
106# define OTG_USB1_DP (1 << 25)
107# define OTG_USB1_DM (1 << 24)
108# define OTG_USB0_EN (1 << 23)
109# define OTG_USB0_DP (1 << 22)
110# define OTG_USB0_DM (1 << 21)
111# define OTG_ASESSVLD (1 << 20)
112# define OTG_BSESSEND (1 << 19)
113# define OTG_BSESSVLD (1 << 18)
114# define OTG_VBUSVLD (1 << 17)
115# define OTG_ID (1 << 16)
116# define OTG_DRIVER_SEL (1 << 15)
117# define OTG_A_SETB_HNPEN (1 << 12)
118# define OTG_A_BUSREQ (1 << 11)
119# define OTG_B_HNPEN (1 << 9)
120# define OTG_B_BUSREQ (1 << 8)
121# define OTG_BUSDROP (1 << 7)
122# define OTG_PULLDOWN (1 << 5)
123# define OTG_PULLUP (1 << 4)
124# define OTG_DRV_VBUS (1 << 3)
125# define OTG_PD_VBUS (1 << 2)
126# define OTG_PU_VBUS (1 << 1)
127# define OTG_PU_ID (1 << 0)
128#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */
129# define DRIVER_SWITCH (1 << 15)
130# define A_VBUS_ERR (1 << 13)
131# define A_REQ_TMROUT (1 << 12)
132# define A_SRP_DETECT (1 << 11)
133# define B_HNP_FAIL (1 << 10)
134# define B_SRP_TMROUT (1 << 9)
135# define B_SRP_DONE (1 << 8)
136# define B_SRP_STARTED (1 << 7)
137# define OPRT_CHG (1 << 0)
138#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */
139 // same bits as in IRQ_EN
140#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */
141# define OTGVPD (1 << 14)
142# define OTGVPU (1 << 13)
143# define OTGPUID (1 << 12)
144# define USB2VDR (1 << 10)
145# define USB2PDEN (1 << 9)
146# define USB2PUEN (1 << 8)
147# define USB1VDR (1 << 6)
148# define USB1PDEN (1 << 5)
149# define USB1PUEN (1 << 4)
150# define USB0VDR (1 << 2)
151# define USB0PDEN (1 << 1)
152# define USB0PUEN (1 << 0)
153#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */
154#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */
155
156/*-------------------------------------------------------------------------*/
157
158/* OMAP1 */
159#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064)
160# define CONF_USB2_UNI_R (1 << 8)
161# define CONF_USB1_UNI_R (1 << 7)
162# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7)
163# define CONF_USB0_ISOLATE_R (1 << 3)
164# define CONF_USB_PWRDN_DM_R (1 << 2)
165# define CONF_USB_PWRDN_DP_R (1 << 1)
diff --git a/arch/arm/mach-omap1/timer.c b/arch/arm/mach-omap1/timer.c
index 64c65bcb2d67..aa81593db1af 100644
--- a/arch/arm/mach-omap1/timer.c
+++ b/arch/arm/mach-omap1/timer.c
@@ -140,7 +140,8 @@ static int __init omap1_dm_timer_init(void)
140 } 140 }
141 141
142 pdata->set_timer_src = omap1_dm_timer_set_src; 142 pdata->set_timer_src = omap1_dm_timer_set_src;
143 pdata->needs_manual_reset = 1; 143 pdata->timer_capability = OMAP_TIMER_ALWON |
144 OMAP_TIMER_NEEDS_RESET;
144 145
145 ret = platform_device_add_data(pdev, pdata, sizeof(*pdata)); 146 ret = platform_device_add_data(pdev, pdata, sizeof(*pdata));
146 if (ret) { 147 if (ret) {
diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c
index e61afd922766..65f88176fba8 100644
--- a/arch/arm/mach-omap1/usb.c
+++ b/arch/arm/mach-omap1/usb.c
@@ -27,7 +27,8 @@
27#include <asm/irq.h> 27#include <asm/irq.h>
28 28
29#include <plat/mux.h> 29#include <plat/mux.h>
30#include <plat/usb.h> 30
31#include <mach/usb.h>
31 32
32#include "common.h" 33#include "common.h"
33 34
@@ -55,6 +56,119 @@
55#define INT_USB_IRQ_HGEN INT_USB_HHC_1 56#define INT_USB_IRQ_HGEN INT_USB_HHC_1
56#define INT_USB_IRQ_OTG IH2_BASE + 8 57#define INT_USB_IRQ_OTG IH2_BASE + 8
57 58
59#ifdef CONFIG_ARCH_OMAP_OTG
60
61void __init
62omap_otg_init(struct omap_usb_config *config)
63{
64 u32 syscon;
65 int alt_pingroup = 0;
66
67 /* NOTE: no bus or clock setup (yet?) */
68
69 syscon = omap_readl(OTG_SYSCON_1) & 0xffff;
70 if (!(syscon & OTG_RESET_DONE))
71 pr_debug("USB resets not complete?\n");
72
73 //omap_writew(0, OTG_IRQ_EN);
74
75 /* pin muxing and transceiver pinouts */
76 if (config->pins[0] > 2) /* alt pingroup 2 */
77 alt_pingroup = 1;
78 syscon |= config->usb0_init(config->pins[0], is_usb0_device(config));
79 syscon |= config->usb1_init(config->pins[1]);
80 syscon |= config->usb2_init(config->pins[2], alt_pingroup);
81 pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1));
82 omap_writel(syscon, OTG_SYSCON_1);
83
84 syscon = config->hmc_mode;
85 syscon |= USBX_SYNCHRO | (4 << 16) /* B_ASE0_BRST */;
86#ifdef CONFIG_USB_OTG
87 if (config->otg)
88 syscon |= OTG_EN;
89#endif
90 if (cpu_class_is_omap1())
91 pr_debug("USB_TRANSCEIVER_CTRL = %03x\n",
92 omap_readl(USB_TRANSCEIVER_CTRL));
93 pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2));
94 omap_writel(syscon, OTG_SYSCON_2);
95
96 printk("USB: hmc %d", config->hmc_mode);
97 if (!alt_pingroup)
98 printk(", usb2 alt %d wires", config->pins[2]);
99 else if (config->pins[0])
100 printk(", usb0 %d wires%s", config->pins[0],
101 is_usb0_device(config) ? " (dev)" : "");
102 if (config->pins[1])
103 printk(", usb1 %d wires", config->pins[1]);
104 if (!alt_pingroup && config->pins[2])
105 printk(", usb2 %d wires", config->pins[2]);
106 if (config->otg)
107 printk(", Mini-AB on usb%d", config->otg - 1);
108 printk("\n");
109
110 if (cpu_class_is_omap1()) {
111 u16 w;
112
113 /* leave USB clocks/controllers off until needed */
114 w = omap_readw(ULPD_SOFT_REQ);
115 w &= ~SOFT_USB_CLK_REQ;
116 omap_writew(w, ULPD_SOFT_REQ);
117
118 w = omap_readw(ULPD_CLOCK_CTRL);
119 w &= ~USB_MCLK_EN;
120 w |= DIS_USB_PVCI_CLK;
121 omap_writew(w, ULPD_CLOCK_CTRL);
122 }
123 syscon = omap_readl(OTG_SYSCON_1);
124 syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN;
125
126#ifdef CONFIG_USB_GADGET_OMAP
127 if (config->otg || config->register_dev) {
128 struct platform_device *udc_device = config->udc_device;
129 int status;
130
131 syscon &= ~DEV_IDLE_EN;
132 udc_device->dev.platform_data = config;
133 status = platform_device_register(udc_device);
134 if (status)
135 pr_debug("can't register UDC device, %d\n", status);
136 }
137#endif
138
139#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
140 if (config->otg || config->register_host) {
141 struct platform_device *ohci_device = config->ohci_device;
142 int status;
143
144 syscon &= ~HST_IDLE_EN;
145 ohci_device->dev.platform_data = config;
146 status = platform_device_register(ohci_device);
147 if (status)
148 pr_debug("can't register OHCI device, %d\n", status);
149 }
150#endif
151
152#ifdef CONFIG_USB_OTG
153 if (config->otg) {
154 struct platform_device *otg_device = config->otg_device;
155 int status;
156
157 syscon &= ~OTG_IDLE_EN;
158 otg_device->dev.platform_data = config;
159 status = platform_device_register(otg_device);
160 if (status)
161 pr_debug("can't register OTG device, %d\n", status);
162 }
163#endif
164 pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1));
165 omap_writel(syscon, OTG_SYSCON_1);
166}
167
168#else
169void omap_otg_init(struct omap_usb_config *config) {}
170#endif
171
58#ifdef CONFIG_USB_GADGET_OMAP 172#ifdef CONFIG_USB_GADGET_OMAP
59 173
60static struct resource udc_resources[] = { 174static struct resource udc_resources[] = {
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 20:23:50 -0500