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-rw-r--r--drivers/usb/host/isp1760-hcd.c130
-rw-r--r--drivers/usb/host/isp1760-hcd.h230
-rw-r--r--drivers/usb/host/isp1760-if.c1
-rw-r--r--drivers/usb/host/isp1760-regs.h120
4 files changed, 256 insertions, 225 deletions
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 99f56c6686e3..50434cc5335c 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -27,41 +27,12 @@
27#include <asm/cacheflush.h> 27#include <asm/cacheflush.h>
28 28
29#include "isp1760-hcd.h" 29#include "isp1760-hcd.h"
30#include "isp1760-regs.h"
30 31
31static struct kmem_cache *qtd_cachep; 32static struct kmem_cache *qtd_cachep;
32static struct kmem_cache *qh_cachep; 33static struct kmem_cache *qh_cachep;
33static struct kmem_cache *urb_listitem_cachep; 34static struct kmem_cache *urb_listitem_cachep;
34 35
35enum queue_head_types {
36 QH_CONTROL,
37 QH_BULK,
38 QH_INTERRUPT,
39 QH_END
40};
41
42struct isp1760_hcd {
43 struct usb_hcd *hcd;
44
45 u32 hcs_params;
46 spinlock_t lock;
47 struct isp1760_slotinfo atl_slots[32];
48 int atl_done_map;
49 struct isp1760_slotinfo int_slots[32];
50 int int_done_map;
51 struct isp1760_memory_chunk memory_pool[BLOCKS];
52 struct list_head qh_list[QH_END];
53
54 /* periodic schedule support */
55#define DEFAULT_I_TDPS 1024
56 unsigned periodic_size;
57 unsigned i_thresh;
58 unsigned long reset_done;
59 unsigned long next_statechange;
60 unsigned int devflags;
61
62 struct gpio_desc *rst_gpio;
63};
64
65typedef void (packet_enqueue)(struct usb_hcd *hcd, struct isp1760_qh *qh, 36typedef void (packet_enqueue)(struct usb_hcd *hcd, struct isp1760_qh *qh,
66 struct isp1760_qtd *qtd); 37 struct isp1760_qtd *qtd);
67 38
@@ -70,32 +41,79 @@ static inline struct isp1760_hcd *hcd_to_priv(struct usb_hcd *hcd)
70 return *(struct isp1760_hcd **)hcd->hcd_priv; 41 return *(struct isp1760_hcd **)hcd->hcd_priv;
71} 42}
72 43
73/* Section 2.2 Host Controller Capability Registers */ 44/* urb state*/
74#define HC_LENGTH(p) (((p)>>00)&0x00ff) /* bits 7:0 */ 45#define DELETE_URB (0x0008)
75#define HC_VERSION(p) (((p)>>16)&0xffff) /* bits 31:16 */ 46#define NO_TRANSFER_ACTIVE (0xffffffff)
76#define HCS_INDICATOR(p) ((p)&(1 << 16)) /* true: has port indicators */ 47
77#define HCS_PPC(p) ((p)&(1 << 4)) /* true: port power control */ 48/* Philips Proprietary Transfer Descriptor (PTD) */
78#define HCS_N_PORTS(p) (((p)>>0)&0xf) /* bits 3:0, ports on HC */ 49typedef __u32 __bitwise __dw;
79#define HCC_ISOC_CACHE(p) ((p)&(1 << 7)) /* true: can cache isoc frame */ 50struct ptd {
80#define HCC_ISOC_THRES(p) (((p)>>4)&0x7) /* bits 6:4, uframes cached */ 51 __dw dw0;
81 52 __dw dw1;
82/* Section 2.3 Host Controller Operational Registers */ 53 __dw dw2;
83#define CMD_LRESET (1<<7) /* partial reset (no ports, etc) */ 54 __dw dw3;
84#define CMD_RESET (1<<1) /* reset HC not bus */ 55 __dw dw4;
85#define CMD_RUN (1<<0) /* start/stop HC */ 56 __dw dw5;
86#define STS_PCD (1<<2) /* port change detect */ 57 __dw dw6;
87#define FLAG_CF (1<<0) /* true: we'll support "high speed" */ 58 __dw dw7;
88 59};
89#define PORT_OWNER (1<<13) /* true: companion hc owns this port */ 60#define PTD_OFFSET 0x0400
90#define PORT_POWER (1<<12) /* true: has power (see PPC) */ 61#define ISO_PTD_OFFSET 0x0400
91#define PORT_USB11(x) (((x) & (3 << 10)) == (1 << 10)) /* USB 1.1 device */ 62#define INT_PTD_OFFSET 0x0800
92#define PORT_RESET (1<<8) /* reset port */ 63#define ATL_PTD_OFFSET 0x0c00
93#define PORT_SUSPEND (1<<7) /* suspend port */ 64#define PAYLOAD_OFFSET 0x1000
94#define PORT_RESUME (1<<6) /* resume it */ 65
95#define PORT_PE (1<<2) /* port enable */ 66
96#define PORT_CSC (1<<1) /* connect status change */ 67/* ATL */
97#define PORT_CONNECT (1<<0) /* device connected */ 68/* DW0 */
98#define PORT_RWC_BITS (PORT_CSC) 69#define DW0_VALID_BIT 1
70#define FROM_DW0_VALID(x) ((x) & 0x01)
71#define TO_DW0_LENGTH(x) (((u32) x) << 3)
72#define TO_DW0_MAXPACKET(x) (((u32) x) << 18)
73#define TO_DW0_MULTI(x) (((u32) x) << 29)
74#define TO_DW0_ENDPOINT(x) (((u32) x) << 31)
75/* DW1 */
76#define TO_DW1_DEVICE_ADDR(x) (((u32) x) << 3)
77#define TO_DW1_PID_TOKEN(x) (((u32) x) << 10)
78#define DW1_TRANS_BULK ((u32) 2 << 12)
79#define DW1_TRANS_INT ((u32) 3 << 12)
80#define DW1_TRANS_SPLIT ((u32) 1 << 14)
81#define DW1_SE_USB_LOSPEED ((u32) 2 << 16)
82#define TO_DW1_PORT_NUM(x) (((u32) x) << 18)
83#define TO_DW1_HUB_NUM(x) (((u32) x) << 25)
84/* DW2 */
85#define TO_DW2_DATA_START_ADDR(x) (((u32) x) << 8)
86#define TO_DW2_RL(x) ((x) << 25)
87#define FROM_DW2_RL(x) (((x) >> 25) & 0xf)
88/* DW3 */
89#define FROM_DW3_NRBYTESTRANSFERRED(x) ((x) & 0x7fff)
90#define FROM_DW3_SCS_NRBYTESTRANSFERRED(x) ((x) & 0x07ff)
91#define TO_DW3_NAKCOUNT(x) ((x) << 19)
92#define FROM_DW3_NAKCOUNT(x) (((x) >> 19) & 0xf)
93#define TO_DW3_CERR(x) ((x) << 23)
94#define FROM_DW3_CERR(x) (((x) >> 23) & 0x3)
95#define TO_DW3_DATA_TOGGLE(x) ((x) << 25)
96#define FROM_DW3_DATA_TOGGLE(x) (((x) >> 25) & 0x1)
97#define TO_DW3_PING(x) ((x) << 26)
98#define FROM_DW3_PING(x) (((x) >> 26) & 0x1)
99#define DW3_ERROR_BIT (1 << 28)
100#define DW3_BABBLE_BIT (1 << 29)
101#define DW3_HALT_BIT (1 << 30)
102#define DW3_ACTIVE_BIT (1 << 31)
103#define FROM_DW3_ACTIVE(x) (((x) >> 31) & 0x01)
104
105#define INT_UNDERRUN (1 << 2)
106#define INT_BABBLE (1 << 1)
107#define INT_EXACT (1 << 0)
108
109#define SETUP_PID (2)
110#define IN_PID (1)
111#define OUT_PID (0)
112
113/* Errata 1 */
114#define RL_COUNTER (0)
115#define NAK_COUNTER (0)
116#define ERR_COUNTER (2)
99 117
100struct isp1760_qtd { 118struct isp1760_qtd {
101 u8 packet_type; 119 u8 packet_type;
diff --git a/drivers/usb/host/isp1760-hcd.h b/drivers/usb/host/isp1760-hcd.h
index 3056bcd8a393..44486c86f5f7 100644
--- a/drivers/usb/host/isp1760-hcd.h
+++ b/drivers/usb/host/isp1760-hcd.h
@@ -1,114 +1,31 @@
1#ifndef _ISP1760_HCD_H_ 1#ifndef _ISP1760_HCD_H_
2#define _ISP1760_HCD_H_ 2#define _ISP1760_HCD_H_
3 3
4/* exports for if */ 4#include <linux/spinlock.h>
5int isp1760_register(struct resource *mem, int irq, unsigned long irqflags,
6 struct device *dev, unsigned int devflags);
7void isp1760_unregister(struct device *dev);
8 5
9int isp1760_init_kmem_once(void); 6struct gpio_desc;
10void isp1760_deinit_kmem_cache(void); 7struct isp1760_qh;
8struct isp1760_qtd;
9struct resource;
10struct usb_hcd;
11 11
12/* EHCI capability registers */ 12/*
13#define HC_CAPLENGTH 0x00 13 * 60kb divided in:
14#define HC_HCSPARAMS 0x04 14 * - 32 blocks @ 256 bytes
15#define HC_HCCPARAMS 0x08 15 * - 20 blocks @ 1024 bytes
16 16 * - 4 blocks @ 8192 bytes
17/* EHCI operational registers */ 17 */
18#define HC_USBCMD 0x20
19#define HC_USBSTS 0x24
20#define HC_FRINDEX 0x2c
21#define HC_CONFIGFLAG 0x60
22#define HC_PORTSC1 0x64
23#define HC_ISO_PTD_DONEMAP_REG 0x130
24#define HC_ISO_PTD_SKIPMAP_REG 0x134
25#define HC_ISO_PTD_LASTPTD_REG 0x138
26#define HC_INT_PTD_DONEMAP_REG 0x140
27#define HC_INT_PTD_SKIPMAP_REG 0x144
28#define HC_INT_PTD_LASTPTD_REG 0x148
29#define HC_ATL_PTD_DONEMAP_REG 0x150
30#define HC_ATL_PTD_SKIPMAP_REG 0x154
31#define HC_ATL_PTD_LASTPTD_REG 0x158
32
33/* Configuration Register */
34#define HC_HW_MODE_CTRL 0x300
35#define ALL_ATX_RESET (1 << 31)
36#define HW_ANA_DIGI_OC (1 << 15)
37#define HW_DATA_BUS_32BIT (1 << 8)
38#define HW_DACK_POL_HIGH (1 << 6)
39#define HW_DREQ_POL_HIGH (1 << 5)
40#define HW_INTR_HIGH_ACT (1 << 2)
41#define HW_INTR_EDGE_TRIG (1 << 1)
42#define HW_GLOBAL_INTR_EN (1 << 0)
43
44#define HC_CHIP_ID_REG 0x304
45#define HC_SCRATCH_REG 0x308
46
47#define HC_RESET_REG 0x30c
48#define SW_RESET_RESET_HC (1 << 1)
49#define SW_RESET_RESET_ALL (1 << 0)
50
51#define HC_BUFFER_STATUS_REG 0x334
52#define ISO_BUF_FILL (1 << 2)
53#define INT_BUF_FILL (1 << 1)
54#define ATL_BUF_FILL (1 << 0)
55
56#define HC_MEMORY_REG 0x33c
57#define ISP_BANK(x) ((x) << 16)
58
59#define HC_PORT1_CTRL 0x374
60#define PORT1_POWER (3 << 3)
61#define PORT1_INIT1 (1 << 7)
62#define PORT1_INIT2 (1 << 23)
63#define HW_OTG_CTRL_SET 0x374
64#define HW_OTG_CTRL_CLR 0x376
65
66/* Interrupt Register */
67#define HC_INTERRUPT_REG 0x310
68
69#define HC_INTERRUPT_ENABLE 0x314
70#define HC_ISO_INT (1 << 9)
71#define HC_ATL_INT (1 << 8)
72#define HC_INTL_INT (1 << 7)
73#define HC_EOT_INT (1 << 3)
74#define HC_SOT_INT (1 << 1)
75#define INTERRUPT_ENABLE_MASK (HC_INTL_INT | HC_ATL_INT)
76
77#define HC_ISO_IRQ_MASK_OR_REG 0x318
78#define HC_INT_IRQ_MASK_OR_REG 0x31C
79#define HC_ATL_IRQ_MASK_OR_REG 0x320
80#define HC_ISO_IRQ_MASK_AND_REG 0x324
81#define HC_INT_IRQ_MASK_AND_REG 0x328
82#define HC_ATL_IRQ_MASK_AND_REG 0x32C
83
84/* urb state*/
85#define DELETE_URB (0x0008)
86#define NO_TRANSFER_ACTIVE (0xffffffff)
87
88/* Philips Proprietary Transfer Descriptor (PTD) */
89typedef __u32 __bitwise __dw;
90struct ptd {
91 __dw dw0;
92 __dw dw1;
93 __dw dw2;
94 __dw dw3;
95 __dw dw4;
96 __dw dw5;
97 __dw dw6;
98 __dw dw7;
99};
100#define PTD_OFFSET 0x0400
101#define ISO_PTD_OFFSET 0x0400
102#define INT_PTD_OFFSET 0x0800
103#define ATL_PTD_OFFSET 0x0c00
104#define PAYLOAD_OFFSET 0x1000
105 18
106struct isp1760_slotinfo { 19#define BLOCK_1_NUM 32
107 struct isp1760_qh *qh; 20#define BLOCK_2_NUM 20
108 struct isp1760_qtd *qtd; 21#define BLOCK_3_NUM 4
109 unsigned long timestamp;
110};
111 22
23#define BLOCK_1_SIZE 256
24#define BLOCK_2_SIZE 1024
25#define BLOCK_3_SIZE 8192
26#define BLOCKS (BLOCK_1_NUM + BLOCK_2_NUM + BLOCK_3_NUM)
27#define MAX_PAYLOAD_SIZE BLOCK_3_SIZE
28#define PAYLOAD_AREA_SIZE 0xf000
112 29
113/* 30/*
114 * Device flags that can vary from board to board. All of these 31 * Device flags that can vary from board to board. All of these
@@ -124,6 +41,12 @@ struct isp1760_slotinfo {
124#define ISP1760_FLAG_INTR_POL_HIGH 0x00000080 /* Interrupt polarity active high */ 41#define ISP1760_FLAG_INTR_POL_HIGH 0x00000080 /* Interrupt polarity active high */
125#define ISP1760_FLAG_INTR_EDGE_TRIG 0x00000100 /* Interrupt edge triggered */ 42#define ISP1760_FLAG_INTR_EDGE_TRIG 0x00000100 /* Interrupt edge triggered */
126 43
44struct isp1760_slotinfo {
45 struct isp1760_qh *qh;
46 struct isp1760_qtd *qtd;
47 unsigned long timestamp;
48};
49
127/* chip memory management */ 50/* chip memory management */
128struct isp1760_memory_chunk { 51struct isp1760_memory_chunk {
129 unsigned int start; 52 unsigned int start;
@@ -131,73 +54,42 @@ struct isp1760_memory_chunk {
131 unsigned int free; 54 unsigned int free;
132}; 55};
133 56
134/* 57enum isp1760_queue_head_types {
135 * 60kb divided in: 58 QH_CONTROL,
136 * - 32 blocks @ 256 bytes 59 QH_BULK,
137 * - 20 blocks @ 1024 bytes 60 QH_INTERRUPT,
138 * - 4 blocks @ 8192 bytes 61 QH_END
139 */ 62};
140 63
141#define BLOCK_1_NUM 32 64struct isp1760_hcd {
142#define BLOCK_2_NUM 20 65 struct usb_hcd *hcd;
143#define BLOCK_3_NUM 4 66
67 u32 hcs_params;
68 spinlock_t lock;
69 struct isp1760_slotinfo atl_slots[32];
70 int atl_done_map;
71 struct isp1760_slotinfo int_slots[32];
72 int int_done_map;
73 struct isp1760_memory_chunk memory_pool[BLOCKS];
74 struct list_head qh_list[QH_END];
75
76 /* periodic schedule support */
77#define DEFAULT_I_TDPS 1024
78 unsigned periodic_size;
79 unsigned i_thresh;
80 unsigned long reset_done;
81 unsigned long next_statechange;
82 unsigned int devflags;
83
84 struct gpio_desc *rst_gpio;
85};
144 86
145#define BLOCK_1_SIZE 256 87/* exports for if */
146#define BLOCK_2_SIZE 1024 88int isp1760_register(struct resource *mem, int irq, unsigned long irqflags,
147#define BLOCK_3_SIZE 8192 89 struct device *dev, unsigned int devflags);
148#define BLOCKS (BLOCK_1_NUM + BLOCK_2_NUM + BLOCK_3_NUM) 90void isp1760_unregister(struct device *dev);
149#define MAX_PAYLOAD_SIZE BLOCK_3_SIZE
150#define PAYLOAD_AREA_SIZE 0xf000
151 91
152/* ATL */ 92int isp1760_init_kmem_once(void);
153/* DW0 */ 93void isp1760_deinit_kmem_cache(void);
154#define DW0_VALID_BIT 1
155#define FROM_DW0_VALID(x) ((x) & 0x01)
156#define TO_DW0_LENGTH(x) (((u32) x) << 3)
157#define TO_DW0_MAXPACKET(x) (((u32) x) << 18)
158#define TO_DW0_MULTI(x) (((u32) x) << 29)
159#define TO_DW0_ENDPOINT(x) (((u32) x) << 31)
160/* DW1 */
161#define TO_DW1_DEVICE_ADDR(x) (((u32) x) << 3)
162#define TO_DW1_PID_TOKEN(x) (((u32) x) << 10)
163#define DW1_TRANS_BULK ((u32) 2 << 12)
164#define DW1_TRANS_INT ((u32) 3 << 12)
165#define DW1_TRANS_SPLIT ((u32) 1 << 14)
166#define DW1_SE_USB_LOSPEED ((u32) 2 << 16)
167#define TO_DW1_PORT_NUM(x) (((u32) x) << 18)
168#define TO_DW1_HUB_NUM(x) (((u32) x) << 25)
169/* DW2 */
170#define TO_DW2_DATA_START_ADDR(x) (((u32) x) << 8)
171#define TO_DW2_RL(x) ((x) << 25)
172#define FROM_DW2_RL(x) (((x) >> 25) & 0xf)
173/* DW3 */
174#define FROM_DW3_NRBYTESTRANSFERRED(x) ((x) & 0x7fff)
175#define FROM_DW3_SCS_NRBYTESTRANSFERRED(x) ((x) & 0x07ff)
176#define TO_DW3_NAKCOUNT(x) ((x) << 19)
177#define FROM_DW3_NAKCOUNT(x) (((x) >> 19) & 0xf)
178#define TO_DW3_CERR(x) ((x) << 23)
179#define FROM_DW3_CERR(x) (((x) >> 23) & 0x3)
180#define TO_DW3_DATA_TOGGLE(x) ((x) << 25)
181#define FROM_DW3_DATA_TOGGLE(x) (((x) >> 25) & 0x1)
182#define TO_DW3_PING(x) ((x) << 26)
183#define FROM_DW3_PING(x) (((x) >> 26) & 0x1)
184#define DW3_ERROR_BIT (1 << 28)
185#define DW3_BABBLE_BIT (1 << 29)
186#define DW3_HALT_BIT (1 << 30)
187#define DW3_ACTIVE_BIT (1 << 31)
188#define FROM_DW3_ACTIVE(x) (((x) >> 31) & 0x01)
189
190#define INT_UNDERRUN (1 << 2)
191#define INT_BABBLE (1 << 1)
192#define INT_EXACT (1 << 0)
193
194#define SETUP_PID (2)
195#define IN_PID (1)
196#define OUT_PID (0)
197
198/* Errata 1 */
199#define RL_COUNTER (0)
200#define NAK_COUNTER (0)
201#define ERR_COUNTER (2)
202 94
203#endif /* _ISP1760_HCD_H_ */ 95#endif /* _ISP1760_HCD_H_ */
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index 7c03320f7831..b1591c6cf54a 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -19,6 +19,7 @@
19#include <linux/usb/hcd.h> 19#include <linux/usb/hcd.h>
20 20
21#include "isp1760-hcd.h" 21#include "isp1760-hcd.h"
22#include "isp1760-regs.h"
22 23
23#ifdef CONFIG_PCI 24#ifdef CONFIG_PCI
24#include <linux/pci.h> 25#include <linux/pci.h>
diff --git a/drivers/usb/host/isp1760-regs.h b/drivers/usb/host/isp1760-regs.h
new file mode 100644
index 000000000000..c2a39009d11f
--- /dev/null
+++ b/drivers/usb/host/isp1760-regs.h
@@ -0,0 +1,120 @@
1/*
2 * Driver for the NXP ISP1760 chip
3 *
4 * Copyright 2014 Laurent Pinchart
5 * Copyright 2007 Sebastian Siewior
6 *
7 * Contacts:
8 * Sebastian Siewior <bigeasy@linutronix.de>
9 * Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * version 2 as published by the Free Software Foundation.
14 */
15
16#ifndef _ISP1760_REGS_H_
17#define _ISP1760_REGS_H_
18
19/* EHCI capability registers */
20#define HC_CAPLENGTH 0x000
21#define HC_LENGTH(p) (((p) >> 00) & 0x00ff) /* bits 7:0 */
22#define HC_VERSION(p) (((p) >> 16) & 0xffff) /* bits 31:16 */
23
24#define HC_HCSPARAMS 0x004
25#define HCS_INDICATOR(p) ((p) & (1 << 16)) /* true: has port indicators */
26#define HCS_PPC(p) ((p) & (1 << 4)) /* true: port power control */
27#define HCS_N_PORTS(p) (((p) >> 0) & 0xf) /* bits 3:0, ports on HC */
28
29#define HC_HCCPARAMS 0x008
30#define HCC_ISOC_CACHE(p) ((p) & (1 << 7)) /* true: can cache isoc frame */
31#define HCC_ISOC_THRES(p) (((p) >> 4) & 0x7) /* bits 6:4, uframes cached */
32
33/* EHCI operational registers */
34#define HC_USBCMD 0x020
35#define CMD_LRESET (1 << 7) /* partial reset (no ports, etc) */
36#define CMD_RESET (1 << 1) /* reset HC not bus */
37#define CMD_RUN (1 << 0) /* start/stop HC */
38
39#define HC_USBSTS 0x024
40#define STS_PCD (1 << 2) /* port change detect */
41
42#define HC_FRINDEX 0x02c
43
44#define HC_CONFIGFLAG 0x060
45#define FLAG_CF (1 << 0) /* true: we'll support "high speed" */
46
47#define HC_PORTSC1 0x064
48#define PORT_OWNER (1 << 13) /* true: companion hc owns this port */
49#define PORT_POWER (1 << 12) /* true: has power (see PPC) */
50#define PORT_USB11(x) (((x) & (3 << 10)) == (1 << 10)) /* USB 1.1 device */
51#define PORT_RESET (1 << 8) /* reset port */
52#define PORT_SUSPEND (1 << 7) /* suspend port */
53#define PORT_RESUME (1 << 6) /* resume it */
54#define PORT_PE (1 << 2) /* port enable */
55#define PORT_CSC (1 << 1) /* connect status change */
56#define PORT_CONNECT (1 << 0) /* device connected */
57#define PORT_RWC_BITS (PORT_CSC)
58
59#define HC_ISO_PTD_DONEMAP_REG 0x130
60#define HC_ISO_PTD_SKIPMAP_REG 0x134
61#define HC_ISO_PTD_LASTPTD_REG 0x138
62#define HC_INT_PTD_DONEMAP_REG 0x140
63#define HC_INT_PTD_SKIPMAP_REG 0x144
64#define HC_INT_PTD_LASTPTD_REG 0x148
65#define HC_ATL_PTD_DONEMAP_REG 0x150
66#define HC_ATL_PTD_SKIPMAP_REG 0x154
67#define HC_ATL_PTD_LASTPTD_REG 0x158
68
69/* Configuration Register */
70#define HC_HW_MODE_CTRL 0x300
71#define ALL_ATX_RESET (1 << 31)
72#define HW_ANA_DIGI_OC (1 << 15)
73#define HW_DATA_BUS_32BIT (1 << 8)
74#define HW_DACK_POL_HIGH (1 << 6)
75#define HW_DREQ_POL_HIGH (1 << 5)
76#define HW_INTR_HIGH_ACT (1 << 2)
77#define HW_INTR_EDGE_TRIG (1 << 1)
78#define HW_GLOBAL_INTR_EN (1 << 0)
79
80#define HC_CHIP_ID_REG 0x304
81#define HC_SCRATCH_REG 0x308
82
83#define HC_RESET_REG 0x30c
84#define SW_RESET_RESET_HC (1 << 1)
85#define SW_RESET_RESET_ALL (1 << 0)
86
87#define HC_BUFFER_STATUS_REG 0x334
88#define ISO_BUF_FILL (1 << 2)
89#define INT_BUF_FILL (1 << 1)
90#define ATL_BUF_FILL (1 << 0)
91
92#define HC_MEMORY_REG 0x33c
93#define ISP_BANK(x) ((x) << 16)
94
95#define HC_PORT1_CTRL 0x374
96#define PORT1_POWER (3 << 3)
97#define PORT1_INIT1 (1 << 7)
98#define PORT1_INIT2 (1 << 23)
99#define HW_OTG_CTRL_SET 0x374
100#define HW_OTG_CTRL_CLR 0x376
101
102/* Interrupt Register */
103#define HC_INTERRUPT_REG 0x310
104
105#define HC_INTERRUPT_ENABLE 0x314
106#define HC_ISO_INT (1 << 9)
107#define HC_ATL_INT (1 << 8)
108#define HC_INTL_INT (1 << 7)
109#define HC_EOT_INT (1 << 3)
110#define HC_SOT_INT (1 << 1)
111#define INTERRUPT_ENABLE_MASK (HC_INTL_INT | HC_ATL_INT)
112
113#define HC_ISO_IRQ_MASK_OR_REG 0x318
114#define HC_INT_IRQ_MASK_OR_REG 0x31c
115#define HC_ATL_IRQ_MASK_OR_REG 0x320
116#define HC_ISO_IRQ_MASK_AND_REG 0x324
117#define HC_INT_IRQ_MASK_AND_REG 0x328
118#define HC_ATL_IRQ_MASK_AND_REG 0x32c
119
120#endif
generated by cgit v1.2.2 (git 2.25.0) at 2026-05-11 23:06:46 -0400