1 files changed, 1 insertions, 414 deletions
diff --git a/drivers/usb/gadget/net2280.h b/drivers/usb/gadget/net2280.h
index fff4509cf340..957d6df34015 100644
--- a/drivers/usb/gadget/net2280.h
+++ b/drivers/usb/gadget/net2280.h
@@ -22,420 +22,7 @@
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
-/*-------------------------------------------------------------------------*/
+#include <linux/usb/net2280.h>
-/* NET2280 MEMORY MAPPED REGISTERS
- *
- * The register layout came from the chip documentation, and the bit
- * number definitions were extracted from chip specification.
- *
- * Use the shift operator ('<<') to build bit masks, with readl/writel
- * to access the registers through PCI.
- */
-/* main registers, BAR0 + 0x0000 */
-struct net2280_regs {
-        // offset 0x0000
-        u32             devinit;
-#define     LOCAL_CLOCK_FREQUENCY                               8
-#define     FORCE_PCI_RESET                                     7
-#define     PCI_ID                                              6
-#define     PCI_ENABLE                                          5
-#define     FIFO_SOFT_RESET                                     4
-#define     CFG_SOFT_RESET                                      3
-#define     PCI_SOFT_RESET                                      2
-#define     USB_SOFT_RESET                                      1
-#define     M8051_RESET                                         0
-        u32             eectl;
-#define     EEPROM_ADDRESS_WIDTH                                23
-#define     EEPROM_CHIP_SELECT_ACTIVE                           22
-#define     EEPROM_PRESENT                                      21
-#define     EEPROM_VALID                                        20
-#define     EEPROM_BUSY                                         19
-#define     EEPROM_CHIP_SELECT_ENABLE                           18
-#define     EEPROM_BYTE_READ_START                              17
-#define     EEPROM_BYTE_WRITE_START                             16
-#define     EEPROM_READ_DATA                                    8
-#define     EEPROM_WRITE_DATA                                   0
-        u32             eeclkfreq;
-        u32             _unused0;
-        // offset 0x0010
-        u32             pciirqenb0;             /* interrupt PCI master ... */
-#define     SETUP_PACKET_INTERRUPT_ENABLE                       7
-#define     ENDPOINT_F_INTERRUPT_ENABLE                         6
-#define     ENDPOINT_E_INTERRUPT_ENABLE                         5
-#define     ENDPOINT_D_INTERRUPT_ENABLE                         4
-#define     ENDPOINT_C_INTERRUPT_ENABLE                         3
-#define     ENDPOINT_B_INTERRUPT_ENABLE                         2
-#define     ENDPOINT_A_INTERRUPT_ENABLE                         1
-#define     ENDPOINT_0_INTERRUPT_ENABLE                         0
-        u32             pciirqenb1;
-#define     PCI_INTERRUPT_ENABLE                                31
-#define     POWER_STATE_CHANGE_INTERRUPT_ENABLE                 27
-#define     PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE                26
-#define     PCI_PARITY_ERROR_INTERRUPT_ENABLE                   25
-#define     PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE          20
-#define     PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE          19
-#define     PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE          18
-#define     PCI_RETRY_ABORT_INTERRUPT_ENABLE                    17
-#define     PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE              16
-#define     GPIO_INTERRUPT_ENABLE                               13
-#define     DMA_D_INTERRUPT_ENABLE                              12
-#define     DMA_C_INTERRUPT_ENABLE                              11
-#define     DMA_B_INTERRUPT_ENABLE                              10
-#define     DMA_A_INTERRUPT_ENABLE                              9
-#define     EEPROM_DONE_INTERRUPT_ENABLE                        8
-#define     VBUS_INTERRUPT_ENABLE                               7
-#define     CONTROL_STATUS_INTERRUPT_ENABLE                     6
-#define     ROOT_PORT_RESET_INTERRUPT_ENABLE                    4
-#define     SUSPEND_REQUEST_INTERRUPT_ENABLE                    3
-#define     SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE             2
-#define     RESUME_INTERRUPT_ENABLE                             1
-#define     SOF_INTERRUPT_ENABLE                                0
-        u32             cpu_irqenb0;            /* ... or onboard 8051 */
-#define     SETUP_PACKET_INTERRUPT_ENABLE                       7
-#define     ENDPOINT_F_INTERRUPT_ENABLE                         6
-#define     ENDPOINT_E_INTERRUPT_ENABLE                         5
-#define     ENDPOINT_D_INTERRUPT_ENABLE                         4
-#define     ENDPOINT_C_INTERRUPT_ENABLE                         3
-#define     ENDPOINT_B_INTERRUPT_ENABLE                         2
-#define     ENDPOINT_A_INTERRUPT_ENABLE                         1
-#define     ENDPOINT_0_INTERRUPT_ENABLE                         0
-        u32             cpu_irqenb1;
-#define     CPU_INTERRUPT_ENABLE                                31
-#define     POWER_STATE_CHANGE_INTERRUPT_ENABLE                 27
-#define     PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE                26
-#define     PCI_PARITY_ERROR_INTERRUPT_ENABLE                   25
-#define     PCI_INTA_INTERRUPT_ENABLE                           24
-#define     PCI_PME_INTERRUPT_ENABLE                            23
-#define     PCI_SERR_INTERRUPT_ENABLE                           22
-#define     PCI_PERR_INTERRUPT_ENABLE                           21
-#define     PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE          20
-#define     PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE          19
-#define     PCI_RETRY_ABORT_INTERRUPT_ENABLE                    17
-#define     PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE              16
-#define     GPIO_INTERRUPT_ENABLE                               13
-#define     DMA_D_INTERRUPT_ENABLE                              12
-#define     DMA_C_INTERRUPT_ENABLE                              11
-#define     DMA_B_INTERRUPT_ENABLE                              10
-#define     DMA_A_INTERRUPT_ENABLE                              9
-#define     EEPROM_DONE_INTERRUPT_ENABLE                        8
-#define     VBUS_INTERRUPT_ENABLE                               7
-#define     CONTROL_STATUS_INTERRUPT_ENABLE                     6
-#define     ROOT_PORT_RESET_INTERRUPT_ENABLE                    4
-#define     SUSPEND_REQUEST_INTERRUPT_ENABLE                    3
-#define     SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE             2
-#define     RESUME_INTERRUPT_ENABLE                             1
-#define     SOF_INTERRUPT_ENABLE                                0
-        // offset 0x0020
-        u32             _unused1;
-        u32             usbirqenb1;
-#define     USB_INTERRUPT_ENABLE                                31
-#define     POWER_STATE_CHANGE_INTERRUPT_ENABLE                 27
-#define     PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE                26
-#define     PCI_PARITY_ERROR_INTERRUPT_ENABLE                   25
-#define     PCI_INTA_INTERRUPT_ENABLE                           24
-#define     PCI_PME_INTERRUPT_ENABLE                            23
-#define     PCI_SERR_INTERRUPT_ENABLE                           22
-#define     PCI_PERR_INTERRUPT_ENABLE                           21
-#define     PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE          20
-#define     PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE          19
-#define     PCI_RETRY_ABORT_INTERRUPT_ENABLE                    17
-#define     PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE              16
-#define     GPIO_INTERRUPT_ENABLE                               13
-#define     DMA_D_INTERRUPT_ENABLE                              12
-#define     DMA_C_INTERRUPT_ENABLE                              11
-#define     DMA_B_INTERRUPT_ENABLE                              10
-#define     DMA_A_INTERRUPT_ENABLE                              9
-#define     EEPROM_DONE_INTERRUPT_ENABLE                        8
-#define     VBUS_INTERRUPT_ENABLE                               7
-#define     CONTROL_STATUS_INTERRUPT_ENABLE                     6
-#define     ROOT_PORT_RESET_INTERRUPT_ENABLE                    4
-#define     SUSPEND_REQUEST_INTERRUPT_ENABLE                    3
-#define     SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE             2
-#define     RESUME_INTERRUPT_ENABLE                             1
-#define     SOF_INTERRUPT_ENABLE                                0
-        u32             irqstat0;
-#define     INTA_ASSERTED                                       12
-#define     SETUP_PACKET_INTERRUPT                              7
-#define     ENDPOINT_F_INTERRUPT                                6
-#define     ENDPOINT_E_INTERRUPT                                5
-#define     ENDPOINT_D_INTERRUPT                                4
-#define     ENDPOINT_C_INTERRUPT                                3
-#define     ENDPOINT_B_INTERRUPT                                2
-#define     ENDPOINT_A_INTERRUPT                                1
-#define     ENDPOINT_0_INTERRUPT                                0
-        u32             irqstat1;
-#define     POWER_STATE_CHANGE_INTERRUPT                        27
-#define     PCI_ARBITER_TIMEOUT_INTERRUPT                       26
-#define     PCI_PARITY_ERROR_INTERRUPT                          25
-#define     PCI_INTA_INTERRUPT                                  24
-#define     PCI_PME_INTERRUPT                                   23
-#define     PCI_SERR_INTERRUPT                                  22
-#define     PCI_PERR_INTERRUPT                                  21
-#define     PCI_MASTER_ABORT_RECEIVED_INTERRUPT                 20
-#define     PCI_TARGET_ABORT_RECEIVED_INTERRUPT                 19
-#define     PCI_RETRY_ABORT_INTERRUPT                           17
-#define     PCI_MASTER_CYCLE_DONE_INTERRUPT                     16
-#define     GPIO_INTERRUPT                                      13
-#define     DMA_D_INTERRUPT                                     12
-#define     DMA_C_INTERRUPT                                     11
-#define     DMA_B_INTERRUPT                                     10
-#define     DMA_A_INTERRUPT                                     9
-#define     EEPROM_DONE_INTERRUPT                               8
-#define     VBUS_INTERRUPT                                      7
-#define     CONTROL_STATUS_INTERRUPT                            6
-#define     ROOT_PORT_RESET_INTERRUPT                           4
-#define     SUSPEND_REQUEST_INTERRUPT                           3
-#define     SUSPEND_REQUEST_CHANGE_INTERRUPT                    2
-#define     RESUME_INTERRUPT                                    1
-#define     SOF_INTERRUPT                                       0
-        // offset 0x0030
-        u32             idxaddr;
-        u32             idxdata;
-        u32             fifoctl;
-#define     PCI_BASE2_RANGE                                     16
-#define     IGNORE_FIFO_AVAILABILITY                            3
-#define     PCI_BASE2_SELECT                                    2
-#define     FIFO_CONFIGURATION_SELECT                           0
-        u32             _unused2;
-        // offset 0x0040
-        u32             memaddr;
-#define     START                                               28
-#define     DIRECTION                                           27
-#define     FIFO_DIAGNOSTIC_SELECT                              24
-#define     MEMORY_ADDRESS                                      0
-        u32             memdata0;
-        u32             memdata1;
-        u32             _unused3;
-        // offset 0x0050
-        u32             gpioctl;
-#define     GPIO3_LED_SELECT                                    12
-#define     GPIO3_INTERRUPT_ENABLE                              11
-#define     GPIO2_INTERRUPT_ENABLE                              10
-#define     GPIO1_INTERRUPT_ENABLE                              9
-#define     GPIO0_INTERRUPT_ENABLE                              8
-#define     GPIO3_OUTPUT_ENABLE                                 7
-#define     GPIO2_OUTPUT_ENABLE                                 6
-#define     GPIO1_OUTPUT_ENABLE                                 5
-#define     GPIO0_OUTPUT_ENABLE                                 4
-#define     GPIO3_DATA                                          3
-#define     GPIO2_DATA                                          2
-#define     GPIO1_DATA                                          1
-#define     GPIO0_DATA                                          0
-        u32             gpiostat;
-#define     GPIO3_INTERRUPT                                     3
-#define     GPIO2_INTERRUPT                                     2
-#define     GPIO1_INTERRUPT                                     1
-#define     GPIO0_INTERRUPT                                     0
-} __attribute__ ((packed));
-/* usb control, BAR0 + 0x0080 */
-struct net2280_usb_regs {
-        // offset 0x0080
-        u32             stdrsp;
-#define     STALL_UNSUPPORTED_REQUESTS                          31
-#define     SET_TEST_MODE                                       16
-#define     GET_OTHER_SPEED_CONFIGURATION                       15
-#define     GET_DEVICE_QUALIFIER                                14
-#define     SET_ADDRESS                                         13
-#define     ENDPOINT_SET_CLEAR_HALT                             12
-#define     DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP               11
-#define     GET_STRING_DESCRIPTOR_2                             10
-#define     GET_STRING_DESCRIPTOR_1                             9
-#define     GET_STRING_DESCRIPTOR_0                             8
-#define     GET_SET_INTERFACE                                   6
-#define     GET_SET_CONFIGURATION                               5
-#define     GET_CONFIGURATION_DESCRIPTOR                        4
-#define     GET_DEVICE_DESCRIPTOR                               3
-#define     GET_ENDPOINT_STATUS                                 2
-#define     GET_INTERFACE_STATUS                                1
-#define     GET_DEVICE_STATUS                                   0
-        u32             prodvendid;
-#define     PRODUCT_ID                                          16
-#define     VENDOR_ID                                           0
-        u32             relnum;
-        u32             usbctl;
-#define     SERIAL_NUMBER_INDEX                                 16
-#define     PRODUCT_ID_STRING_ENABLE                            13
-#define     VENDOR_ID_STRING_ENABLE                             12
-#define     USB_ROOT_PORT_WAKEUP_ENABLE                         11
-#define     VBUS_PIN                                            10
-#define     TIMED_DISCONNECT                                    9
-#define     SUSPEND_IMMEDIATELY                                 7
-#define     SELF_POWERED_USB_DEVICE                             6
-#define     REMOTE_WAKEUP_SUPPORT                               5
-#define     PME_POLARITY                                        4
-#define     USB_DETECT_ENABLE                                   3
-#define     PME_WAKEUP_ENABLE                                   2
-#define     DEVICE_REMOTE_WAKEUP_ENABLE                         1
-#define     SELF_POWERED_STATUS                                 0
-        // offset 0x0090
-        u32             usbstat;
-#define     HIGH_SPEED                                          7
-#define     FULL_SPEED                                          6
-#define     GENERATE_RESUME                                     5
-#define     GENERATE_DEVICE_REMOTE_WAKEUP                       4
-        u32             xcvrdiag;
-#define     FORCE_HIGH_SPEED_MODE                               31
-#define     FORCE_FULL_SPEED_MODE                               30
-#define     USB_TEST_MODE                                       24
-#define     LINE_STATE                                          16
-#define     TRANSCEIVER_OPERATION_MODE                          2
-#define     TRANSCEIVER_SELECT                                  1
-#define     TERMINATION_SELECT                                  0
-        u32             setup0123;
-        u32             setup4567;
-        // offset 0x0090
-        u32             _unused0;
-        u32             ouraddr;
-#define     FORCE_IMMEDIATE                                     7
-#define     OUR_USB_ADDRESS                                     0
-        u32             ourconfig;
-} __attribute__ ((packed));
-/* pci control, BAR0 + 0x0100 */
-struct net2280_pci_regs {
-        // offset 0x0100
-        u32              pcimstctl;
-#define     PCI_ARBITER_PARK_SELECT                             13
-#define     PCI_MULTI LEVEL_ARBITER                             12
-#define     PCI_RETRY_ABORT_ENABLE                              11
-#define     DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE              10
-#define     DMA_READ_MULTIPLE_ENABLE                            9
-#define     DMA_READ_LINE_ENABLE                                8
-#define     PCI_MASTER_COMMAND_SELECT                           6
-#define         MEM_READ_OR_WRITE                                   0
-#define         IO_READ_OR_WRITE                                    1
-#define         CFG_READ_OR_WRITE                                   2
-#define     PCI_MASTER_START                                    5
-#define     PCI_MASTER_READ_WRITE                               4
-#define         PCI_MASTER_WRITE                                    0
-#define         PCI_MASTER_READ                                     1
-#define     PCI_MASTER_BYTE_WRITE_ENABLES                       0
-        u32              pcimstaddr;
-        u32              pcimstdata;
-        u32              pcimststat;
-#define     PCI_ARBITER_CLEAR                                   2
-#define     PCI_EXTERNAL_ARBITER                                1
-#define     PCI_HOST_MODE                                       0
-} __attribute__ ((packed));
-/* dma control, BAR0 + 0x0180 ... array of four structs like this,
- * for channels 0..3.  see also struct net2280_dma:  descriptor
- * that can be loaded into some of these registers.
- */
-struct net2280_dma_regs {       /* [11.7] */
-        // offset 0x0180, 0x01a0, 0x01c0, 0x01e0, 
-        u32             dmactl;
-#define     DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE            25
-#define     DMA_CLEAR_COUNT_ENABLE                              21
-#define     DESCRIPTOR_POLLING_RATE                             19
-#define         POLL_CONTINUOUS                                     0
-#define         POLL_1_USEC                                         1
-#define         POLL_100_USEC                                       2
-#define         POLL_1_MSEC                                         3
-#define     DMA_VALID_BIT_POLLING_ENABLE                        18
-#define     DMA_VALID_BIT_ENABLE                                17
-#define     DMA_SCATTER_GATHER_ENABLE                           16
-#define     DMA_OUT_AUTO_START_ENABLE                           4
-#define     DMA_PREEMPT_ENABLE                                  3
-#define     DMA_FIFO_VALIDATE                                   2
-#define     DMA_ENABLE                                          1
-#define     DMA_ADDRESS_HOLD                                    0
-        u32             dmastat;
-#define     DMA_SCATTER_GATHER_DONE_INTERRUPT                   25
-#define     DMA_TRANSACTION_DONE_INTERRUPT                      24
-#define     DMA_ABORT                                           1
-#define     DMA_START                                           0
-        u32             _unused0 [2];
-        // offset 0x0190, 0x01b0, 0x01d0, 0x01f0, 
-        u32             dmacount;
-#define     VALID_BIT                                           31
-#define     DMA_DIRECTION                                       30
-#define     DMA_DONE_INTERRUPT_ENABLE                           29
-#define     END_OF_CHAIN                                        28
-#define         DMA_BYTE_COUNT_MASK                                 ((1<<24)-1)
-#define     DMA_BYTE_COUNT                                      0
-        u32             dmaaddr;
-        u32             dmadesc;
-        u32             _unused1;
-} __attribute__ ((packed));
-/* dedicated endpoint registers, BAR0 + 0x0200 */
-struct net2280_dep_regs {       /* [11.8] */
-        // offset 0x0200, 0x0210, 0x220, 0x230, 0x240
-        u32             dep_cfg;
-        // offset 0x0204, 0x0214, 0x224, 0x234, 0x244
-        u32             dep_rsp;
-        u32             _unused [2];
-} __attribute__ ((packed));
-/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
- * like this, for ep0 then the configurable endpoints A..F
- * ep0 reserved for control; E and F have only 64 bytes of fifo
- */
-struct net2280_ep_regs {        /* [11.9] */
-        // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0
-        u32             ep_cfg;
-#define     ENDPOINT_BYTE_COUNT                                 16
-#define     ENDPOINT_ENABLE                                     10
-#define     ENDPOINT_TYPE                                       8
-#define     ENDPOINT_DIRECTION                                  7
-#define     ENDPOINT_NUMBER                                     0
-        u32             ep_rsp;
-#define     SET_NAK_OUT_PACKETS                                 15
-#define     SET_EP_HIDE_STATUS_PHASE                            14
-#define     SET_EP_FORCE_CRC_ERROR                              13
-#define     SET_INTERRUPT_MODE                                  12
-#define     SET_CONTROL_STATUS_PHASE_HANDSHAKE                  11
-#define     SET_NAK_OUT_PACKETS_MODE                            10
-#define     SET_ENDPOINT_TOGGLE                                 9
-#define     SET_ENDPOINT_HALT                                   8
-#define     CLEAR_NAK_OUT_PACKETS                               7
-#define     CLEAR_EP_HIDE_STATUS_PHASE                          6
-#define     CLEAR_EP_FORCE_CRC_ERROR                            5
-#define     CLEAR_INTERRUPT_MODE                                4
-#define     CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE                3
-#define     CLEAR_NAK_OUT_PACKETS_MODE                          2
-#define     CLEAR_ENDPOINT_TOGGLE                               1
-#define     CLEAR_ENDPOINT_HALT                                 0
-        u32             ep_irqenb;
-#define     SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE              6
-#define     SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE           5
-#define     DATA_PACKET_RECEIVED_INTERRUPT_ENABLE               3
-#define     DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE            2
-#define     DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE                1
-#define     DATA_IN_TOKEN_INTERRUPT_ENABLE                      0
-        u32             ep_stat;
-#define     FIFO_VALID_COUNT                                    24
-#define     HIGH_BANDWIDTH_OUT_TRANSACTION_PID                  22
-#define     TIMEOUT                                             21
-#define     USB_STALL_SENT                                      20
-#define     USB_IN_NAK_SENT                                     19
-#define     USB_IN_ACK_RCVD                                     18
-#define     USB_OUT_PING_NAK_SENT                               17
-#define     USB_OUT_ACK_SENT                                    16
-#define     FIFO_OVERFLOW                                       13
-#define     FIFO_UNDERFLOW                                      12
-#define     FIFO_FULL                                           11
-#define     FIFO_EMPTY                                          10
-#define     FIFO_FLUSH                                          9
-#define     SHORT_PACKET_OUT_DONE_INTERRUPT                     6
-#define     SHORT_PACKET_TRANSFERRED_INTERRUPT                  5
-#define     NAK_OUT_PACKETS                                     4
-#define     DATA_PACKET_RECEIVED_INTERRUPT                      3
-#define     DATA_PACKET_TRANSMITTED_INTERRUPT                   2
-#define     DATA_OUT_PING_TOKEN_INTERRUPT                       1
-#define     DATA_IN_TOKEN_INTERRUPT                             0
-        // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0
-        u32             ep_avail;
-        u32             ep_data;
-        u32             _unused0 [2];
-} __attribute__ ((packed));
 /*-------------------------------------------------------------------------*/

diff --git a/drivers/usb/gadget/net2280.h b/drivers/usb/gadget/net2280.h index fff4509cf340..957d6df34015 100644 --- a/drivers/usb/gadget/net2280.h +++ b/drivers/usb/gadget/net2280.h
@@ -22,420 +22,7 @@
22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23	*/	23	*/
24		24
25	/-------------------------------------------------------------------------/	25	#include <linux/usb/net2280.h>
26
27	/* NET2280 MEMORY MAPPED REGISTERS
28	*
29	* The register layout came from the chip documentation, and the bit
30	* number definitions were extracted from chip specification.
31	*
32	* Use the shift operator ('<<') to build bit masks, with readl/writel
33	* to access the registers through PCI.
34	*/
35
36	/* main registers, BAR0 + 0x0000 */
37	struct net2280_regs {
38	// offset 0x0000
39	u32 devinit;
40	#define LOCAL_CLOCK_FREQUENCY 8
41	#define FORCE_PCI_RESET 7
42	#define PCI_ID 6
43	#define PCI_ENABLE 5
44	#define FIFO_SOFT_RESET 4
45	#define CFG_SOFT_RESET 3
46	#define PCI_SOFT_RESET 2
47	#define USB_SOFT_RESET 1
48	#define M8051_RESET 0
49	u32 eectl;
50	#define EEPROM_ADDRESS_WIDTH 23
51	#define EEPROM_CHIP_SELECT_ACTIVE 22
52	#define EEPROM_PRESENT 21
53	#define EEPROM_VALID 20
54	#define EEPROM_BUSY 19
55	#define EEPROM_CHIP_SELECT_ENABLE 18
56	#define EEPROM_BYTE_READ_START 17
57	#define EEPROM_BYTE_WRITE_START 16
58	#define EEPROM_READ_DATA 8
59	#define EEPROM_WRITE_DATA 0
60	u32 eeclkfreq;
61	u32 _unused0;
62	// offset 0x0010
63
64	u32 pciirqenb0; /* interrupt PCI master ... */
65	#define SETUP_PACKET_INTERRUPT_ENABLE 7
66	#define ENDPOINT_F_INTERRUPT_ENABLE 6
67	#define ENDPOINT_E_INTERRUPT_ENABLE 5
68	#define ENDPOINT_D_INTERRUPT_ENABLE 4
69	#define ENDPOINT_C_INTERRUPT_ENABLE 3
70	#define ENDPOINT_B_INTERRUPT_ENABLE 2
71	#define ENDPOINT_A_INTERRUPT_ENABLE 1
72	#define ENDPOINT_0_INTERRUPT_ENABLE 0
73	u32 pciirqenb1;
74	#define PCI_INTERRUPT_ENABLE 31
75	#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
76	#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
77	#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
78	#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
79	#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
80	#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18
81	#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
82	#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
83	#define GPIO_INTERRUPT_ENABLE 13
84	#define DMA_D_INTERRUPT_ENABLE 12
85	#define DMA_C_INTERRUPT_ENABLE 11
86	#define DMA_B_INTERRUPT_ENABLE 10
87	#define DMA_A_INTERRUPT_ENABLE 9
88	#define EEPROM_DONE_INTERRUPT_ENABLE 8
89	#define VBUS_INTERRUPT_ENABLE 7
90	#define CONTROL_STATUS_INTERRUPT_ENABLE 6
91	#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
92	#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
93	#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
94	#define RESUME_INTERRUPT_ENABLE 1
95	#define SOF_INTERRUPT_ENABLE 0
96	u32 cpu_irqenb0; /* ... or onboard 8051 */
97	#define SETUP_PACKET_INTERRUPT_ENABLE 7
98	#define ENDPOINT_F_INTERRUPT_ENABLE 6
99	#define ENDPOINT_E_INTERRUPT_ENABLE 5
100	#define ENDPOINT_D_INTERRUPT_ENABLE 4
101	#define ENDPOINT_C_INTERRUPT_ENABLE 3
102	#define ENDPOINT_B_INTERRUPT_ENABLE 2
103	#define ENDPOINT_A_INTERRUPT_ENABLE 1
104	#define ENDPOINT_0_INTERRUPT_ENABLE 0
105	u32 cpu_irqenb1;
106	#define CPU_INTERRUPT_ENABLE 31
107	#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
108	#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
109	#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
110	#define PCI_INTA_INTERRUPT_ENABLE 24
111	#define PCI_PME_INTERRUPT_ENABLE 23
112	#define PCI_SERR_INTERRUPT_ENABLE 22
113	#define PCI_PERR_INTERRUPT_ENABLE 21
114	#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
115	#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
116	#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
117	#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
118	#define GPIO_INTERRUPT_ENABLE 13
119	#define DMA_D_INTERRUPT_ENABLE 12
120	#define DMA_C_INTERRUPT_ENABLE 11
121	#define DMA_B_INTERRUPT_ENABLE 10
122	#define DMA_A_INTERRUPT_ENABLE 9
123	#define EEPROM_DONE_INTERRUPT_ENABLE 8
124	#define VBUS_INTERRUPT_ENABLE 7
125	#define CONTROL_STATUS_INTERRUPT_ENABLE 6
126	#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
127	#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
128	#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
129	#define RESUME_INTERRUPT_ENABLE 1
130	#define SOF_INTERRUPT_ENABLE 0
131
132	// offset 0x0020
133	u32 _unused1;
134	u32 usbirqenb1;
135	#define USB_INTERRUPT_ENABLE 31
136	#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
137	#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
138	#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
139	#define PCI_INTA_INTERRUPT_ENABLE 24
140	#define PCI_PME_INTERRUPT_ENABLE 23
141	#define PCI_SERR_INTERRUPT_ENABLE 22
142	#define PCI_PERR_INTERRUPT_ENABLE 21
143	#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
144	#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
145	#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
146	#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
147	#define GPIO_INTERRUPT_ENABLE 13
148	#define DMA_D_INTERRUPT_ENABLE 12
149	#define DMA_C_INTERRUPT_ENABLE 11
150	#define DMA_B_INTERRUPT_ENABLE 10
151	#define DMA_A_INTERRUPT_ENABLE 9
152	#define EEPROM_DONE_INTERRUPT_ENABLE 8
153	#define VBUS_INTERRUPT_ENABLE 7
154	#define CONTROL_STATUS_INTERRUPT_ENABLE 6
155	#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
156	#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
157	#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
158	#define RESUME_INTERRUPT_ENABLE 1
159	#define SOF_INTERRUPT_ENABLE 0
160	u32 irqstat0;
161	#define INTA_ASSERTED 12
162	#define SETUP_PACKET_INTERRUPT 7
163	#define ENDPOINT_F_INTERRUPT 6
164	#define ENDPOINT_E_INTERRUPT 5
165	#define ENDPOINT_D_INTERRUPT 4
166	#define ENDPOINT_C_INTERRUPT 3
167	#define ENDPOINT_B_INTERRUPT 2
168	#define ENDPOINT_A_INTERRUPT 1
169	#define ENDPOINT_0_INTERRUPT 0
170	u32 irqstat1;
171	#define POWER_STATE_CHANGE_INTERRUPT 27
172	#define PCI_ARBITER_TIMEOUT_INTERRUPT 26
173	#define PCI_PARITY_ERROR_INTERRUPT 25
174	#define PCI_INTA_INTERRUPT 24
175	#define PCI_PME_INTERRUPT 23
176	#define PCI_SERR_INTERRUPT 22
177	#define PCI_PERR_INTERRUPT 21
178	#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20
179	#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19
180	#define PCI_RETRY_ABORT_INTERRUPT 17
181	#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16
182	#define GPIO_INTERRUPT 13
183	#define DMA_D_INTERRUPT 12
184	#define DMA_C_INTERRUPT 11
185	#define DMA_B_INTERRUPT 10
186	#define DMA_A_INTERRUPT 9
187	#define EEPROM_DONE_INTERRUPT 8
188	#define VBUS_INTERRUPT 7
189	#define CONTROL_STATUS_INTERRUPT 6
190	#define ROOT_PORT_RESET_INTERRUPT 4
191	#define SUSPEND_REQUEST_INTERRUPT 3
192	#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2
193	#define RESUME_INTERRUPT 1
194	#define SOF_INTERRUPT 0
195	// offset 0x0030
196	u32 idxaddr;
197	u32 idxdata;
198	u32 fifoctl;
199	#define PCI_BASE2_RANGE 16
200	#define IGNORE_FIFO_AVAILABILITY 3
201	#define PCI_BASE2_SELECT 2
202	#define FIFO_CONFIGURATION_SELECT 0
203	u32 _unused2;
204	// offset 0x0040
205	u32 memaddr;
206	#define START 28
207	#define DIRECTION 27
208	#define FIFO_DIAGNOSTIC_SELECT 24
209	#define MEMORY_ADDRESS 0
210	u32 memdata0;
211	u32 memdata1;
212	u32 _unused3;
213	// offset 0x0050
214	u32 gpioctl;
215	#define GPIO3_LED_SELECT 12
216	#define GPIO3_INTERRUPT_ENABLE 11
217	#define GPIO2_INTERRUPT_ENABLE 10
218	#define GPIO1_INTERRUPT_ENABLE 9
219	#define GPIO0_INTERRUPT_ENABLE 8
220	#define GPIO3_OUTPUT_ENABLE 7
221	#define GPIO2_OUTPUT_ENABLE 6
222	#define GPIO1_OUTPUT_ENABLE 5
223	#define GPIO0_OUTPUT_ENABLE 4
224	#define GPIO3_DATA 3
225	#define GPIO2_DATA 2
226	#define GPIO1_DATA 1
227	#define GPIO0_DATA 0
228	u32 gpiostat;
229	#define GPIO3_INTERRUPT 3
230	#define GPIO2_INTERRUPT 2
231	#define GPIO1_INTERRUPT 1
232	#define GPIO0_INTERRUPT 0
233	} __attribute__ ((packed));
234
235	/* usb control, BAR0 + 0x0080 */
236	struct net2280_usb_regs {
237	// offset 0x0080
238	u32 stdrsp;
239	#define STALL_UNSUPPORTED_REQUESTS 31
240	#define SET_TEST_MODE 16
241	#define GET_OTHER_SPEED_CONFIGURATION 15
242	#define GET_DEVICE_QUALIFIER 14
243	#define SET_ADDRESS 13
244	#define ENDPOINT_SET_CLEAR_HALT 12
245	#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11
246	#define GET_STRING_DESCRIPTOR_2 10
247	#define GET_STRING_DESCRIPTOR_1 9
248	#define GET_STRING_DESCRIPTOR_0 8
249	#define GET_SET_INTERFACE 6
250	#define GET_SET_CONFIGURATION 5
251	#define GET_CONFIGURATION_DESCRIPTOR 4
252	#define GET_DEVICE_DESCRIPTOR 3
253	#define GET_ENDPOINT_STATUS 2
254	#define GET_INTERFACE_STATUS 1
255	#define GET_DEVICE_STATUS 0
256	u32 prodvendid;
257	#define PRODUCT_ID 16
258	#define VENDOR_ID 0
259	u32 relnum;
260	u32 usbctl;
261	#define SERIAL_NUMBER_INDEX 16
262	#define PRODUCT_ID_STRING_ENABLE 13
263	#define VENDOR_ID_STRING_ENABLE 12
264	#define USB_ROOT_PORT_WAKEUP_ENABLE 11
265	#define VBUS_PIN 10
266	#define TIMED_DISCONNECT 9
267	#define SUSPEND_IMMEDIATELY 7
268	#define SELF_POWERED_USB_DEVICE 6
269	#define REMOTE_WAKEUP_SUPPORT 5
270	#define PME_POLARITY 4
271	#define USB_DETECT_ENABLE 3
272	#define PME_WAKEUP_ENABLE 2
273	#define DEVICE_REMOTE_WAKEUP_ENABLE 1
274	#define SELF_POWERED_STATUS 0
275	// offset 0x0090
276	u32 usbstat;
277	#define HIGH_SPEED 7
278	#define FULL_SPEED 6
279	#define GENERATE_RESUME 5
280	#define GENERATE_DEVICE_REMOTE_WAKEUP 4
281	u32 xcvrdiag;
282	#define FORCE_HIGH_SPEED_MODE 31
283	#define FORCE_FULL_SPEED_MODE 30
284	#define USB_TEST_MODE 24
285	#define LINE_STATE 16
286	#define TRANSCEIVER_OPERATION_MODE 2
287	#define TRANSCEIVER_SELECT 1
288	#define TERMINATION_SELECT 0
289	u32 setup0123;
290	u32 setup4567;
291	// offset 0x0090
292	u32 _unused0;
293	u32 ouraddr;
294	#define FORCE_IMMEDIATE 7
295	#define OUR_USB_ADDRESS 0
296	u32 ourconfig;
297	} __attribute__ ((packed));
298
299	/* pci control, BAR0 + 0x0100 */
300	struct net2280_pci_regs {
301	// offset 0x0100
302	u32 pcimstctl;
303	#define PCI_ARBITER_PARK_SELECT 13
304	#define PCI_MULTI LEVEL_ARBITER 12
305	#define PCI_RETRY_ABORT_ENABLE 11
306	#define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE 10
307	#define DMA_READ_MULTIPLE_ENABLE 9
308	#define DMA_READ_LINE_ENABLE 8
309	#define PCI_MASTER_COMMAND_SELECT 6
310	#define MEM_READ_OR_WRITE 0
311	#define IO_READ_OR_WRITE 1
312	#define CFG_READ_OR_WRITE 2
313	#define PCI_MASTER_START 5
314	#define PCI_MASTER_READ_WRITE 4
315	#define PCI_MASTER_WRITE 0
316	#define PCI_MASTER_READ 1
317	#define PCI_MASTER_BYTE_WRITE_ENABLES 0
318	u32 pcimstaddr;
319	u32 pcimstdata;
320	u32 pcimststat;
321	#define PCI_ARBITER_CLEAR 2
322	#define PCI_EXTERNAL_ARBITER 1
323	#define PCI_HOST_MODE 0
324	} __attribute__ ((packed));
325
326	/* dma control, BAR0 + 0x0180 ... array of four structs like this,
327	* for channels 0..3. see also struct net2280_dma: descriptor
328	* that can be loaded into some of these registers.
329	*/
330	struct net2280_dma_regs { /* [11.7] */
331	// offset 0x0180, 0x01a0, 0x01c0, 0x01e0,
332	u32 dmactl;
333	#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25
334	#define DMA_CLEAR_COUNT_ENABLE 21
335	#define DESCRIPTOR_POLLING_RATE 19
336	#define POLL_CONTINUOUS 0
337	#define POLL_1_USEC 1
338	#define POLL_100_USEC 2
339	#define POLL_1_MSEC 3
340	#define DMA_VALID_BIT_POLLING_ENABLE 18
341	#define DMA_VALID_BIT_ENABLE 17
342	#define DMA_SCATTER_GATHER_ENABLE 16
343	#define DMA_OUT_AUTO_START_ENABLE 4
344	#define DMA_PREEMPT_ENABLE 3
345	#define DMA_FIFO_VALIDATE 2
346	#define DMA_ENABLE 1
347	#define DMA_ADDRESS_HOLD 0
348	u32 dmastat;
349	#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25
350	#define DMA_TRANSACTION_DONE_INTERRUPT 24
351	#define DMA_ABORT 1
352	#define DMA_START 0
353	u32 _unused0 [2];
354	// offset 0x0190, 0x01b0, 0x01d0, 0x01f0,
355	u32 dmacount;
356	#define VALID_BIT 31
357	#define DMA_DIRECTION 30
358	#define DMA_DONE_INTERRUPT_ENABLE 29
359	#define END_OF_CHAIN 28
360	#define DMA_BYTE_COUNT_MASK ((1<<24)-1)
361	#define DMA_BYTE_COUNT 0
362	u32 dmaaddr;
363	u32 dmadesc;
364	u32 _unused1;
365	} __attribute__ ((packed));
366
367	/* dedicated endpoint registers, BAR0 + 0x0200 */
368
369	struct net2280_dep_regs { /* [11.8] */
370	// offset 0x0200, 0x0210, 0x220, 0x230, 0x240
371	u32 dep_cfg;
372	// offset 0x0204, 0x0214, 0x224, 0x234, 0x244
373	u32 dep_rsp;
374	u32 _unused [2];
375	} __attribute__ ((packed));
376
377	/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
378	* like this, for ep0 then the configurable endpoints A..F
379	* ep0 reserved for control; E and F have only 64 bytes of fifo
380	*/
381	struct net2280_ep_regs { /* [11.9] */
382	// offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0
383	u32 ep_cfg;
384	#define ENDPOINT_BYTE_COUNT 16
385	#define ENDPOINT_ENABLE 10
386	#define ENDPOINT_TYPE 8
387	#define ENDPOINT_DIRECTION 7
388	#define ENDPOINT_NUMBER 0
389	u32 ep_rsp;
390	#define SET_NAK_OUT_PACKETS 15
391	#define SET_EP_HIDE_STATUS_PHASE 14
392	#define SET_EP_FORCE_CRC_ERROR 13
393	#define SET_INTERRUPT_MODE 12
394	#define SET_CONTROL_STATUS_PHASE_HANDSHAKE 11
395	#define SET_NAK_OUT_PACKETS_MODE 10
396	#define SET_ENDPOINT_TOGGLE 9
397	#define SET_ENDPOINT_HALT 8
398	#define CLEAR_NAK_OUT_PACKETS 7
399	#define CLEAR_EP_HIDE_STATUS_PHASE 6
400	#define CLEAR_EP_FORCE_CRC_ERROR 5
401	#define CLEAR_INTERRUPT_MODE 4
402	#define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE 3
403	#define CLEAR_NAK_OUT_PACKETS_MODE 2
404	#define CLEAR_ENDPOINT_TOGGLE 1
405	#define CLEAR_ENDPOINT_HALT 0
406	u32 ep_irqenb;
407	#define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE 6
408	#define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE 5
409	#define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE 3
410	#define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE 2
411	#define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE 1
412	#define DATA_IN_TOKEN_INTERRUPT_ENABLE 0
413	u32 ep_stat;
414	#define FIFO_VALID_COUNT 24
415	#define HIGH_BANDWIDTH_OUT_TRANSACTION_PID 22
416	#define TIMEOUT 21
417	#define USB_STALL_SENT 20
418	#define USB_IN_NAK_SENT 19
419	#define USB_IN_ACK_RCVD 18
420	#define USB_OUT_PING_NAK_SENT 17
421	#define USB_OUT_ACK_SENT 16
422	#define FIFO_OVERFLOW 13
423	#define FIFO_UNDERFLOW 12
424	#define FIFO_FULL 11
425	#define FIFO_EMPTY 10
426	#define FIFO_FLUSH 9
427	#define SHORT_PACKET_OUT_DONE_INTERRUPT 6
428	#define SHORT_PACKET_TRANSFERRED_INTERRUPT 5
429	#define NAK_OUT_PACKETS 4
430	#define DATA_PACKET_RECEIVED_INTERRUPT 3
431	#define DATA_PACKET_TRANSMITTED_INTERRUPT 2
432	#define DATA_OUT_PING_TOKEN_INTERRUPT 1
433	#define DATA_IN_TOKEN_INTERRUPT 0
434	// offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0
435	u32 ep_avail;
436	u32 ep_data;
437	u32 _unused0 [2];
438	} __attribute__ ((packed));
439		26
440	/-------------------------------------------------------------------------/	27	/-------------------------------------------------------------------------/
441		28