From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j3fnK-00084H-QV for barebox@lists.infradead.org; Mon, 17 Feb 2020 12:46:46 +0000 From: Sascha Hauer Date: Mon, 17 Feb 2020 13:45:57 +0100 Message-Id: <20200217124623.14520-17-s.hauer@pengutronix.de> In-Reply-To: <20200217124623.14520-1-s.hauer@pengutronix.de> References: <20200217124623.14520-1-s.hauer@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 16/42] USB: gadget: fsl_udc: move register definitions to header file To: Barebox List The register definitions will be shared by the regular and the pbl driver, so move them to a header file. Signed-off-by: Sascha Hauer --- drivers/usb/gadget/fsl_udc.c | 377 +---------------------------------- include/soc/fsl/fsl_udc.h | 377 +++++++++++++++++++++++++++++++++++ 2 files changed, 378 insertions(+), 376 deletions(-) create mode 100644 include/soc/fsl/fsl_udc.h diff --git a/drivers/usb/gadget/fsl_udc.c b/drivers/usb/gadget/fsl_udc.c index c7160cdbc7..dadc6aa375 100644 --- a/drivers/usb/gadget/fsl_udc.c +++ b/drivers/usb/gadget/fsl_udc.c @@ -10,384 +10,9 @@ #include #include #include - +#include #include -/* ### define USB registers here - */ -#define USB_MAX_CTRL_PAYLOAD 64 -#define USB_DR_SYS_OFFSET 0x400 - - /* USB DR device mode registers (Little Endian) */ -struct usb_dr_device { - /* Capability register */ - u8 res1[256]; - u16 caplength; /* Capability Register Length */ - u16 hciversion; /* Host Controller Interface Version */ - u32 hcsparams; /* Host Controller Structual Parameters */ - u32 hccparams; /* Host Controller Capability Parameters */ - u8 res2[20]; - u32 dciversion; /* Device Controller Interface Version */ - u32 dccparams; /* Device Controller Capability Parameters */ - u8 res3[24]; - /* Operation register */ - u32 usbcmd; /* USB Command Register */ - u32 usbsts; /* USB Status Register */ - u32 usbintr; /* USB Interrupt Enable Register */ - u32 frindex; /* Frame Index Register */ - u8 res4[4]; - u32 deviceaddr; /* Device Address */ - u32 endpointlistaddr; /* Endpoint List Address Register */ - u8 res5[4]; - u32 burstsize; /* Master Interface Data Burst Size Register */ - u32 txttfilltuning; /* Transmit FIFO Tuning Controls Register */ - u8 res6[24]; - u32 configflag; /* Configure Flag Register */ - u32 portsc1; /* Port 1 Status and Control Register */ - u8 res7[28]; - u32 otgsc; /* On-The-Go Status and Control */ - u32 usbmode; /* USB Mode Register */ - u32 endptsetupstat; /* Endpoint Setup Status Register */ - u32 endpointprime; /* Endpoint Initialization Register */ - u32 endptflush; /* Endpoint Flush Register */ - u32 endptstatus; /* Endpoint Status Register */ - u32 endptcomplete; /* Endpoint Complete Register */ - u32 endptctrl[6]; /* Endpoint Control Registers */ -}; - -/* ep0 transfer state */ -#define WAIT_FOR_SETUP 0 -#define DATA_STATE_XMIT 1 -#define DATA_STATE_NEED_ZLP 2 -#define WAIT_FOR_OUT_STATUS 3 -#define DATA_STATE_RECV 4 - -/* Device Controller Capability Parameter register */ -#define DCCPARAMS_DC 0x00000080 -#define DCCPARAMS_DEN_MASK 0x0000001f - -/* Frame Index Register Bit Masks */ -#define USB_FRINDEX_MASKS 0x3fff -/* USB CMD Register Bit Masks */ -#define USB_CMD_RUN_STOP 0x00000001 -#define USB_CMD_CTRL_RESET 0x00000002 -#define USB_CMD_PERIODIC_SCHEDULE_EN 0x00000010 -#define USB_CMD_ASYNC_SCHEDULE_EN 0x00000020 -#define USB_CMD_INT_AA_DOORBELL 0x00000040 -#define USB_CMD_ASP 0x00000300 -#define USB_CMD_ASYNC_SCH_PARK_EN 0x00000800 -#define USB_CMD_SUTW 0x00002000 -#define USB_CMD_ATDTW 0x00004000 -#define USB_CMD_ITC 0x00FF0000 - -/* bit 15,3,2 are frame list size */ -#define USB_CMD_FRAME_SIZE_1024 0x00000000 -#define USB_CMD_FRAME_SIZE_512 0x00000004 -#define USB_CMD_FRAME_SIZE_256 0x00000008 -#define USB_CMD_FRAME_SIZE_128 0x0000000C -#define USB_CMD_FRAME_SIZE_64 0x00008000 -#define USB_CMD_FRAME_SIZE_32 0x00008004 -#define USB_CMD_FRAME_SIZE_16 0x00008008 -#define USB_CMD_FRAME_SIZE_8 0x0000800C - -/* bit 9-8 are async schedule park mode count */ -#define USB_CMD_ASP_00 0x00000000 -#define USB_CMD_ASP_01 0x00000100 -#define USB_CMD_ASP_10 0x00000200 -#define USB_CMD_ASP_11 0x00000300 -#define USB_CMD_ASP_BIT_POS 8 - -/* bit 23-16 are interrupt threshold control */ -#define USB_CMD_ITC_NO_THRESHOLD 0x00000000 -#define USB_CMD_ITC_1_MICRO_FRM 0x00010000 -#define USB_CMD_ITC_2_MICRO_FRM 0x00020000 -#define USB_CMD_ITC_4_MICRO_FRM 0x00040000 -#define USB_CMD_ITC_8_MICRO_FRM 0x00080000 -#define USB_CMD_ITC_16_MICRO_FRM 0x00100000 -#define USB_CMD_ITC_32_MICRO_FRM 0x00200000 -#define USB_CMD_ITC_64_MICRO_FRM 0x00400000 -#define USB_CMD_ITC_BIT_POS 16 - -/* USB STS Register Bit Masks */ -#define USB_STS_INT 0x00000001 -#define USB_STS_ERR 0x00000002 -#define USB_STS_PORT_CHANGE 0x00000004 -#define USB_STS_FRM_LST_ROLL 0x00000008 -#define USB_STS_SYS_ERR 0x00000010 -#define USB_STS_IAA 0x00000020 -#define USB_STS_RESET 0x00000040 -#define USB_STS_SOF 0x00000080 -#define USB_STS_SUSPEND 0x00000100 -#define USB_STS_HC_HALTED 0x00001000 -#define USB_STS_RCL 0x00002000 -#define USB_STS_PERIODIC_SCHEDULE 0x00004000 -#define USB_STS_ASYNC_SCHEDULE 0x00008000 - -/* USB INTR Register Bit Masks */ -#define USB_INTR_INT_EN 0x00000001 -#define USB_INTR_ERR_INT_EN 0x00000002 -#define USB_INTR_PTC_DETECT_EN 0x00000004 -#define USB_INTR_FRM_LST_ROLL_EN 0x00000008 -#define USB_INTR_SYS_ERR_EN 0x00000010 -#define USB_INTR_ASYN_ADV_EN 0x00000020 -#define USB_INTR_RESET_EN 0x00000040 -#define USB_INTR_SOF_EN 0x00000080 -#define USB_INTR_DEVICE_SUSPEND 0x00000100 - -/* Device Address bit masks */ -#define USB_DEVICE_ADDRESS_MASK 0xFE000000 -#define USB_DEVICE_ADDRESS_BIT_POS 25 - -/* endpoint list address bit masks */ -#define USB_EP_LIST_ADDRESS_MASK 0xfffff800 - -/* PORTSCX Register Bit Masks */ -#define PORTSCX_CURRENT_CONNECT_STATUS 0x00000001 -#define PORTSCX_CONNECT_STATUS_CHANGE 0x00000002 -#define PORTSCX_PORT_ENABLE 0x00000004 -#define PORTSCX_PORT_EN_DIS_CHANGE 0x00000008 -#define PORTSCX_OVER_CURRENT_ACT 0x00000010 -#define PORTSCX_OVER_CURRENT_CHG 0x00000020 -#define PORTSCX_PORT_FORCE_RESUME 0x00000040 -#define PORTSCX_PORT_SUSPEND 0x00000080 -#define PORTSCX_PORT_RESET 0x00000100 -#define PORTSCX_LINE_STATUS_BITS 0x00000C00 -#define PORTSCX_PORT_POWER 0x00001000 -#define PORTSCX_PORT_INDICTOR_CTRL 0x0000C000 -#define PORTSCX_PORT_TEST_CTRL 0x000F0000 -#define PORTSCX_WAKE_ON_CONNECT_EN 0x00100000 -#define PORTSCX_WAKE_ON_CONNECT_DIS 0x00200000 -#define PORTSCX_WAKE_ON_OVER_CURRENT 0x00400000 -#define PORTSCX_PHY_LOW_POWER_SPD 0x00800000 -#define PORTSCX_PORT_FORCE_FULL_SPEED 0x01000000 -#define PORTSCX_PORT_SPEED_MASK 0x0C000000 -#define PORTSCX_PORT_WIDTH 0x10000000 -#define PORTSCX_PHY_TYPE_SEL 0xC0000000 - -/* bit 11-10 are line status */ -#define PORTSCX_LINE_STATUS_SE0 0x00000000 -#define PORTSCX_LINE_STATUS_JSTATE 0x00000400 -#define PORTSCX_LINE_STATUS_KSTATE 0x00000800 -#define PORTSCX_LINE_STATUS_UNDEF 0x00000C00 -#define PORTSCX_LINE_STATUS_BIT_POS 10 - -/* bit 15-14 are port indicator control */ -#define PORTSCX_PIC_OFF 0x00000000 -#define PORTSCX_PIC_AMBER 0x00004000 -#define PORTSCX_PIC_GREEN 0x00008000 -#define PORTSCX_PIC_UNDEF 0x0000C000 -#define PORTSCX_PIC_BIT_POS 14 - -/* bit 19-16 are port test control */ -#define PORTSCX_PTC_DISABLE 0x00000000 -#define PORTSCX_PTC_JSTATE 0x00010000 -#define PORTSCX_PTC_KSTATE 0x00020000 -#define PORTSCX_PTC_SEQNAK 0x00030000 -#define PORTSCX_PTC_PACKET 0x00040000 -#define PORTSCX_PTC_FORCE_EN 0x00050000 -#define PORTSCX_PTC_BIT_POS 16 - -/* bit 27-26 are port speed */ -#define PORTSCX_PORT_SPEED_FULL 0x00000000 -#define PORTSCX_PORT_SPEED_LOW 0x04000000 -#define PORTSCX_PORT_SPEED_HIGH 0x08000000 -#define PORTSCX_PORT_SPEED_UNDEF 0x0C000000 -#define PORTSCX_SPEED_BIT_POS 26 - -/* bit 28 is parallel transceiver width for UTMI interface */ -#define PORTSCX_PTW 0x10000000 -#define PORTSCX_PTW_8BIT 0x00000000 -#define PORTSCX_PTW_16BIT 0x10000000 - -/* bit 31-30 are port transceiver select */ -#define PORTSCX_PTS_UTMI 0x00000000 -#define PORTSCX_PTS_ULPI 0x80000000 -#define PORTSCX_PTS_FSLS 0xC0000000 -#define PORTSCX_PTS_BIT_POS 30 - -/* otgsc Register Bit Masks */ -#define OTGSC_CTRL_VUSB_DISCHARGE 0x00000001 -#define OTGSC_CTRL_VUSB_CHARGE 0x00000002 -#define OTGSC_CTRL_OTG_TERM 0x00000008 -#define OTGSC_CTRL_DATA_PULSING 0x00000010 -#define OTGSC_STS_USB_ID 0x00000100 -#define OTGSC_STS_A_VBUS_VALID 0x00000200 -#define OTGSC_STS_A_SESSION_VALID 0x00000400 -#define OTGSC_STS_B_SESSION_VALID 0x00000800 -#define OTGSC_STS_B_SESSION_END 0x00001000 -#define OTGSC_STS_1MS_TOGGLE 0x00002000 -#define OTGSC_STS_DATA_PULSING 0x00004000 -#define OTGSC_INTSTS_USB_ID 0x00010000 -#define OTGSC_INTSTS_A_VBUS_VALID 0x00020000 -#define OTGSC_INTSTS_A_SESSION_VALID 0x00040000 -#define OTGSC_INTSTS_B_SESSION_VALID 0x00080000 -#define OTGSC_INTSTS_B_SESSION_END 0x00100000 -#define OTGSC_INTSTS_1MS 0x00200000 -#define OTGSC_INTSTS_DATA_PULSING 0x00400000 -#define OTGSC_INTR_USB_ID 0x01000000 -#define OTGSC_INTR_A_VBUS_VALID 0x02000000 -#define OTGSC_INTR_A_SESSION_VALID 0x04000000 -#define OTGSC_INTR_B_SESSION_VALID 0x08000000 -#define OTGSC_INTR_B_SESSION_END 0x10000000 -#define OTGSC_INTR_1MS_TIMER 0x20000000 -#define OTGSC_INTR_DATA_PULSING 0x40000000 - -/* USB MODE Register Bit Masks */ -#define USB_MODE_CTRL_MODE_IDLE 0x00000000 -#define USB_MODE_CTRL_MODE_DEVICE 0x00000002 -#define USB_MODE_CTRL_MODE_HOST 0x00000003 -#define USB_MODE_CTRL_MODE_RSV 0x00000001 -#define USB_MODE_CTRL_MODE_MASK 0x00000003 -#define USB_MODE_SETUP_LOCK_OFF 0x00000008 -#define USB_MODE_STREAM_DISABLE 0x00000010 -/* Endpoint Flush Register */ -#define EPFLUSH_TX_OFFSET 0x00010000 -#define EPFLUSH_RX_OFFSET 0x00000000 - -/* Endpoint Setup Status bit masks */ -#define EP_SETUP_STATUS_MASK 0x0000003F -#define EP_SETUP_STATUS_EP0 0x00000001 - -/* ENDPOINTCTRLx Register Bit Masks */ -#define EPCTRL_TX_ENABLE 0x00800000 -#define EPCTRL_TX_DATA_TOGGLE_RST 0x00400000 /* Not EP0 */ -#define EPCTRL_TX_DATA_TOGGLE_INH 0x00200000 /* Not EP0 */ -#define EPCTRL_TX_TYPE 0x000C0000 -#define EPCTRL_TX_DATA_SOURCE 0x00020000 /* Not EP0 */ -#define EPCTRL_TX_EP_STALL 0x00010000 -#define EPCTRL_RX_ENABLE 0x00000080 -#define EPCTRL_RX_DATA_TOGGLE_RST 0x00000040 /* Not EP0 */ -#define EPCTRL_RX_DATA_TOGGLE_INH 0x00000020 /* Not EP0 */ -#define EPCTRL_RX_TYPE 0x0000000C -#define EPCTRL_RX_DATA_SINK 0x00000002 /* Not EP0 */ -#define EPCTRL_RX_EP_STALL 0x00000001 - -/* bit 19-18 and 3-2 are endpoint type */ -#define EPCTRL_EP_TYPE_CONTROL 0 -#define EPCTRL_EP_TYPE_ISO 1 -#define EPCTRL_EP_TYPE_BULK 2 -#define EPCTRL_EP_TYPE_INTERRUPT 3 -#define EPCTRL_TX_EP_TYPE_SHIFT 18 -#define EPCTRL_RX_EP_TYPE_SHIFT 2 - -/* SNOOPn Register Bit Masks */ -#define SNOOP_ADDRESS_MASK 0xFFFFF000 -#define SNOOP_SIZE_ZERO 0x00 /* snooping disable */ -#define SNOOP_SIZE_4KB 0x0B /* 4KB snoop size */ -#define SNOOP_SIZE_8KB 0x0C -#define SNOOP_SIZE_16KB 0x0D -#define SNOOP_SIZE_32KB 0x0E -#define SNOOP_SIZE_64KB 0x0F -#define SNOOP_SIZE_128KB 0x10 -#define SNOOP_SIZE_256KB 0x11 -#define SNOOP_SIZE_512KB 0x12 -#define SNOOP_SIZE_1MB 0x13 -#define SNOOP_SIZE_2MB 0x14 -#define SNOOP_SIZE_4MB 0x15 -#define SNOOP_SIZE_8MB 0x16 -#define SNOOP_SIZE_16MB 0x17 -#define SNOOP_SIZE_32MB 0x18 -#define SNOOP_SIZE_64MB 0x19 -#define SNOOP_SIZE_128MB 0x1A -#define SNOOP_SIZE_256MB 0x1B -#define SNOOP_SIZE_512MB 0x1C -#define SNOOP_SIZE_1GB 0x1D -#define SNOOP_SIZE_2GB 0x1E /* 2GB snoop size */ - -/* pri_ctrl Register Bit Masks */ -#define PRI_CTRL_PRI_LVL1 0x0000000C -#define PRI_CTRL_PRI_LVL0 0x00000003 - -/* si_ctrl Register Bit Masks */ -#define SI_CTRL_ERR_DISABLE 0x00000010 -#define SI_CTRL_IDRC_DISABLE 0x00000008 -#define SI_CTRL_RD_SAFE_EN 0x00000004 -#define SI_CTRL_RD_PREFETCH_DISABLE 0x00000002 -#define SI_CTRL_RD_PREFEFETCH_VAL 0x00000001 - -/* control Register Bit Masks */ -#define USB_CTRL_IOENB 0x00000004 -#define USB_CTRL_ULPI_INT0EN 0x00000001 - -/* Endpoint Queue Head data struct - * Rem: all the variables of qh are LittleEndian Mode - * and NEXT_POINTER_MASK should operate on a LittleEndian, Phy Addr - */ -struct ep_queue_head { - u32 max_pkt_length; /* Mult(31-30) , Zlt(29) , Max Pkt len - and IOS(15) */ - u32 curr_dtd_ptr; /* Current dTD Pointer(31-5) */ - u32 next_dtd_ptr; /* Next dTD Pointer(31-5), T(0) */ - u32 size_ioc_int_sts; /* Total bytes (30-16), IOC (15), - MultO(11-10), STS (7-0) */ - u32 buff_ptr0; /* Buffer pointer Page 0 (31-12) */ - u32 buff_ptr1; /* Buffer pointer Page 1 (31-12) */ - u32 buff_ptr2; /* Buffer pointer Page 2 (31-12) */ - u32 buff_ptr3; /* Buffer pointer Page 3 (31-12) */ - u32 buff_ptr4; /* Buffer pointer Page 4 (31-12) */ - u32 res1; - u8 setup_buffer[8]; /* Setup data 8 bytes */ - u32 res2[4]; -}; - -/* Endpoint Queue Head Bit Masks */ -#define EP_QUEUE_HEAD_MULT_POS 30 -#define EP_QUEUE_HEAD_ZLT_SEL 0x20000000 -#define EP_QUEUE_HEAD_MAX_PKT_LEN_POS 16 -#define EP_QUEUE_HEAD_MAX_PKT_LEN(ep_info) (((ep_info)>>16)&0x07ff) -#define EP_QUEUE_HEAD_IOS 0x00008000 -#define EP_QUEUE_HEAD_NEXT_TERMINATE 0x00000001 -#define EP_QUEUE_HEAD_IOC 0x00008000 -#define EP_QUEUE_HEAD_MULTO 0x00000C00 -#define EP_QUEUE_HEAD_STATUS_HALT 0x00000040 -#define EP_QUEUE_HEAD_STATUS_ACTIVE 0x00000080 -#define EP_QUEUE_CURRENT_OFFSET_MASK 0x00000FFF -#define EP_QUEUE_HEAD_NEXT_POINTER_MASK 0xFFFFFFE0 -#define EP_QUEUE_FRINDEX_MASK 0x000007FF -#define EP_MAX_LENGTH_TRANSFER 0x4000 - -/* Endpoint Transfer Descriptor data struct */ -/* Rem: all the variables of td are LittleEndian Mode */ -struct ep_td_struct { - u32 next_td_ptr; /* Next TD pointer(31-5), T(0) set - indicate invalid */ - u32 size_ioc_sts; /* Total bytes (30-16), IOC (15), - MultO(11-10), STS (7-0) */ - u32 buff_ptr0; /* Buffer pointer Page 0 */ - u32 buff_ptr1; /* Buffer pointer Page 1 */ - u32 buff_ptr2; /* Buffer pointer Page 2 */ - u32 buff_ptr3; /* Buffer pointer Page 3 */ - u32 buff_ptr4; /* Buffer pointer Page 4 */ - u32 res; - /* 32 bytes */ - dma_addr_t td_dma; /* dma address for this td */ - /* virtual address of next td specified in next_td_ptr */ - struct ep_td_struct *next_td_virt; -}; - -/* Endpoint Transfer Descriptor bit Masks */ -#define DTD_NEXT_TERMINATE 0x00000001 -#define DTD_IOC 0x00008000 -#define DTD_STATUS_ACTIVE 0x00000080 -#define DTD_STATUS_HALTED 0x00000040 -#define DTD_STATUS_DATA_BUFF_ERR 0x00000020 -#define DTD_STATUS_TRANSACTION_ERR 0x00000008 -#define DTD_RESERVED_FIELDS 0x80007300 -#define DTD_ADDR_MASK 0xFFFFFFE0 -#define DTD_PACKET_SIZE 0x7FFF0000 -#define DTD_LENGTH_BIT_POS 16 -#define DTD_ERROR_MASK (DTD_STATUS_HALTED | \ - DTD_STATUS_DATA_BUFF_ERR | \ - DTD_STATUS_TRANSACTION_ERR) -/* Alignment requirements; must be a power of two */ -#define DTD_ALIGNMENT 0x20 -#define QH_ALIGNMENT 2048 - -/* Controller dma boundary */ -#define UDC_DMA_BOUNDARY 0x1000 - -/*-------------------------------------------------------------------------*/ - /* ### driver private data */ struct fsl_req { diff --git a/include/soc/fsl/fsl_udc.h b/include/soc/fsl/fsl_udc.h new file mode 100644 index 0000000000..b401351796 --- /dev/null +++ b/include/soc/fsl/fsl_udc.h @@ -0,0 +1,377 @@ +#ifndef __FSL_UDC_H +#define __FSL_UDC_H + +/* USB DR device mode registers (Little Endian) */ +struct usb_dr_device { + /* Capability register */ + u8 res1[256]; /* 0x000 */ + u16 caplength; /* 0x100: Capability Register Length */ + u16 hciversion; /* 0x102: Host Controller Interface Version */ + u32 hcsparams; /* 0x104: Host Controller Structual Parameters */ + u32 hccparams; /* 0x108: Host Controller Capability Parameters */ + u8 res2[20]; /* 0x10c */ + u32 dciversion; /* 0x120: Device Controller Interface Version */ + u32 dccparams; /* 0x124: Device Controller Capability Parameters */ + u8 res3[24]; /* 0x128 */ + /* Operation register */ + u32 usbcmd; /* 0x140: USB Command Register */ + u32 usbsts; /* 0x144: USB Status Register */ + u32 usbintr; /* 0x148: USB Interrupt Enable Register */ + u32 frindex; /* 0x14c: Frame Index Register */ + u8 res4[4]; /* 0x150 */ + u32 deviceaddr; /* 0x154: Device Address */ + u32 endpointlistaddr; /* 0x158: Endpoint List Address Register */ + u8 res5[4]; /* 0x15c */ + u32 burstsize; /* 0x160: Master Interface Data Burst Size Register */ + u32 txttfilltuning; /* 0x164: Transmit FIFO Tuning Controls Register */ + u8 res6[24]; /* 0x168 */ + u32 configflag; /* 0x180: Configure Flag Register */ + u32 portsc1; /* 0x184: Port 1 Status and Control Register */ + u8 res7[28]; /* 0x188 */ + u32 otgsc; /* 0x1a4: On-The-Go Status and Control */ + u32 usbmode; /* 0x1a8: USB Mode Register */ + u32 endptsetupstat; /* 0x1ac: Endpoint Setup Status Register */ + u32 endpointprime; /* 0x1b0: Endpoint Initialization Register */ + u32 endptflush; /* 0x1b4: Endpoint Flush Register */ + u32 endptstatus; /* 0x1b8: Endpoint Status Register */ + u32 endptcomplete; /* 0x1bc: Endpoint Complete Register */ + u32 endptctrl[6]; /* 0x1c0: Endpoint Control Registers */ +}; + +/* ### define USB registers here + */ +#define USB_MAX_CTRL_PAYLOAD 64 +#define USB_DR_SYS_OFFSET 0x400 + +/* ep0 transfer state */ +#define WAIT_FOR_SETUP 0 +#define DATA_STATE_XMIT 1 +#define DATA_STATE_NEED_ZLP 2 +#define WAIT_FOR_OUT_STATUS 3 +#define DATA_STATE_RECV 4 + +/* Device Controller Capability Parameter register */ +#define DCCPARAMS_DC 0x00000080 +#define DCCPARAMS_DEN_MASK 0x0000001f + +/* Frame Index Register Bit Masks */ +#define USB_FRINDEX_MASKS 0x3fff +/* USB CMD Register Bit Masks */ +#define USB_CMD_RUN_STOP 0x00000001 +#define USB_CMD_CTRL_RESET 0x00000002 +#define USB_CMD_PERIODIC_SCHEDULE_EN 0x00000010 +#define USB_CMD_ASYNC_SCHEDULE_EN 0x00000020 +#define USB_CMD_INT_AA_DOORBELL 0x00000040 +#define USB_CMD_ASP 0x00000300 +#define USB_CMD_ASYNC_SCH_PARK_EN 0x00000800 +#define USB_CMD_SUTW 0x00002000 +#define USB_CMD_ATDTW 0x00004000 +#define USB_CMD_ITC 0x00FF0000 + +/* bit 15,3,2 are frame list size */ +#define USB_CMD_FRAME_SIZE_1024 0x00000000 +#define USB_CMD_FRAME_SIZE_512 0x00000004 +#define USB_CMD_FRAME_SIZE_256 0x00000008 +#define USB_CMD_FRAME_SIZE_128 0x0000000C +#define USB_CMD_FRAME_SIZE_64 0x00008000 +#define USB_CMD_FRAME_SIZE_32 0x00008004 +#define USB_CMD_FRAME_SIZE_16 0x00008008 +#define USB_CMD_FRAME_SIZE_8 0x0000800C + +/* bit 9-8 are async schedule park mode count */ +#define USB_CMD_ASP_00 0x00000000 +#define USB_CMD_ASP_01 0x00000100 +#define USB_CMD_ASP_10 0x00000200 +#define USB_CMD_ASP_11 0x00000300 +#define USB_CMD_ASP_BIT_POS 8 + +/* bit 23-16 are interrupt threshold control */ +#define USB_CMD_ITC_NO_THRESHOLD 0x00000000 +#define USB_CMD_ITC_1_MICRO_FRM 0x00010000 +#define USB_CMD_ITC_2_MICRO_FRM 0x00020000 +#define USB_CMD_ITC_4_MICRO_FRM 0x00040000 +#define USB_CMD_ITC_8_MICRO_FRM 0x00080000 +#define USB_CMD_ITC_16_MICRO_FRM 0x00100000 +#define USB_CMD_ITC_32_MICRO_FRM 0x00200000 +#define USB_CMD_ITC_64_MICRO_FRM 0x00400000 +#define USB_CMD_ITC_BIT_POS 16 + +/* USB STS Register Bit Masks */ +#define USB_STS_INT 0x00000001 +#define USB_STS_ERR 0x00000002 +#define USB_STS_PORT_CHANGE 0x00000004 +#define USB_STS_FRM_LST_ROLL 0x00000008 +#define USB_STS_SYS_ERR 0x00000010 +#define USB_STS_IAA 0x00000020 +#define USB_STS_RESET 0x00000040 +#define USB_STS_SOF 0x00000080 +#define USB_STS_SUSPEND 0x00000100 +#define USB_STS_HC_HALTED 0x00001000 +#define USB_STS_RCL 0x00002000 +#define USB_STS_PERIODIC_SCHEDULE 0x00004000 +#define USB_STS_ASYNC_SCHEDULE 0x00008000 + +/* USB INTR Register Bit Masks */ +#define USB_INTR_INT_EN 0x00000001 +#define USB_INTR_ERR_INT_EN 0x00000002 +#define USB_INTR_PTC_DETECT_EN 0x00000004 +#define USB_INTR_FRM_LST_ROLL_EN 0x00000008 +#define USB_INTR_SYS_ERR_EN 0x00000010 +#define USB_INTR_ASYN_ADV_EN 0x00000020 +#define USB_INTR_RESET_EN 0x00000040 +#define USB_INTR_SOF_EN 0x00000080 +#define USB_INTR_DEVICE_SUSPEND 0x00000100 + +/* Device Address bit masks */ +#define USB_DEVICE_ADDRESS_MASK 0xFE000000 +#define USB_DEVICE_ADDRESS_BIT_POS 25 + +/* endpoint list address bit masks */ +#define USB_EP_LIST_ADDRESS_MASK 0xfffff800 + +/* PORTSCX Register Bit Masks */ +#define PORTSCX_CURRENT_CONNECT_STATUS 0x00000001 +#define PORTSCX_CONNECT_STATUS_CHANGE 0x00000002 +#define PORTSCX_PORT_ENABLE 0x00000004 +#define PORTSCX_PORT_EN_DIS_CHANGE 0x00000008 +#define PORTSCX_OVER_CURRENT_ACT 0x00000010 +#define PORTSCX_OVER_CURRENT_CHG 0x00000020 +#define PORTSCX_PORT_FORCE_RESUME 0x00000040 +#define PORTSCX_PORT_SUSPEND 0x00000080 +#define PORTSCX_PORT_RESET 0x00000100 +#define PORTSCX_LINE_STATUS_BITS 0x00000C00 +#define PORTSCX_PORT_POWER 0x00001000 +#define PORTSCX_PORT_INDICTOR_CTRL 0x0000C000 +#define PORTSCX_PORT_TEST_CTRL 0x000F0000 +#define PORTSCX_WAKE_ON_CONNECT_EN 0x00100000 +#define PORTSCX_WAKE_ON_CONNECT_DIS 0x00200000 +#define PORTSCX_WAKE_ON_OVER_CURRENT 0x00400000 +#define PORTSCX_PHY_LOW_POWER_SPD 0x00800000 +#define PORTSCX_PORT_FORCE_FULL_SPEED 0x01000000 +#define PORTSCX_PORT_SPEED_MASK 0x0C000000 +#define PORTSCX_PORT_WIDTH 0x10000000 +#define PORTSCX_PHY_TYPE_SEL 0xC0000000 + +/* bit 11-10 are line status */ +#define PORTSCX_LINE_STATUS_SE0 0x00000000 +#define PORTSCX_LINE_STATUS_JSTATE 0x00000400 +#define PORTSCX_LINE_STATUS_KSTATE 0x00000800 +#define PORTSCX_LINE_STATUS_UNDEF 0x00000C00 +#define PORTSCX_LINE_STATUS_BIT_POS 10 + +/* bit 15-14 are port indicator control */ +#define PORTSCX_PIC_OFF 0x00000000 +#define PORTSCX_PIC_AMBER 0x00004000 +#define PORTSCX_PIC_GREEN 0x00008000 +#define PORTSCX_PIC_UNDEF 0x0000C000 +#define PORTSCX_PIC_BIT_POS 14 + +/* bit 19-16 are port test control */ +#define PORTSCX_PTC_DISABLE 0x00000000 +#define PORTSCX_PTC_JSTATE 0x00010000 +#define PORTSCX_PTC_KSTATE 0x00020000 +#define PORTSCX_PTC_SEQNAK 0x00030000 +#define PORTSCX_PTC_PACKET 0x00040000 +#define PORTSCX_PTC_FORCE_EN 0x00050000 +#define PORTSCX_PTC_BIT_POS 16 + +/* bit 27-26 are port speed */ +#define PORTSCX_PORT_SPEED_FULL 0x00000000 +#define PORTSCX_PORT_SPEED_LOW 0x04000000 +#define PORTSCX_PORT_SPEED_HIGH 0x08000000 +#define PORTSCX_PORT_SPEED_UNDEF 0x0C000000 +#define PORTSCX_SPEED_BIT_POS 26 + +/* bit 28 is parallel transceiver width for UTMI interface */ +#define PORTSCX_PTW 0x10000000 +#define PORTSCX_PTW_8BIT 0x00000000 +#define PORTSCX_PTW_16BIT 0x10000000 + +/* bit 31-30 are port transceiver select */ +#define PORTSCX_PTS_UTMI 0x00000000 +#define PORTSCX_PTS_ULPI 0x80000000 +#define PORTSCX_PTS_FSLS 0xC0000000 +#define PORTSCX_PTS_BIT_POS 30 + +/* otgsc Register Bit Masks */ +#define OTGSC_CTRL_VUSB_DISCHARGE 0x00000001 +#define OTGSC_CTRL_VUSB_CHARGE 0x00000002 +#define OTGSC_CTRL_OTG_TERM 0x00000008 +#define OTGSC_CTRL_DATA_PULSING 0x00000010 +#define OTGSC_STS_USB_ID 0x00000100 +#define OTGSC_STS_A_VBUS_VALID 0x00000200 +#define OTGSC_STS_A_SESSION_VALID 0x00000400 +#define OTGSC_STS_B_SESSION_VALID 0x00000800 +#define OTGSC_STS_B_SESSION_END 0x00001000 +#define OTGSC_STS_1MS_TOGGLE 0x00002000 +#define OTGSC_STS_DATA_PULSING 0x00004000 +#define OTGSC_INTSTS_USB_ID 0x00010000 +#define OTGSC_INTSTS_A_VBUS_VALID 0x00020000 +#define OTGSC_INTSTS_A_SESSION_VALID 0x00040000 +#define OTGSC_INTSTS_B_SESSION_VALID 0x00080000 +#define OTGSC_INTSTS_B_SESSION_END 0x00100000 +#define OTGSC_INTSTS_1MS 0x00200000 +#define OTGSC_INTSTS_DATA_PULSING 0x00400000 +#define OTGSC_INTR_USB_ID 0x01000000 +#define OTGSC_INTR_A_VBUS_VALID 0x02000000 +#define OTGSC_INTR_A_SESSION_VALID 0x04000000 +#define OTGSC_INTR_B_SESSION_VALID 0x08000000 +#define OTGSC_INTR_B_SESSION_END 0x10000000 +#define OTGSC_INTR_1MS_TIMER 0x20000000 +#define OTGSC_INTR_DATA_PULSING 0x40000000 + +/* USB MODE Register Bit Masks */ +#define USB_MODE_CTRL_MODE_IDLE 0x00000000 +#define USB_MODE_CTRL_MODE_DEVICE 0x00000002 +#define USB_MODE_CTRL_MODE_HOST 0x00000003 +#define USB_MODE_CTRL_MODE_RSV 0x00000001 +#define USB_MODE_CTRL_MODE_MASK 0x00000003 +#define USB_MODE_SETUP_LOCK_OFF 0x00000008 +#define USB_MODE_STREAM_DISABLE 0x00000010 +/* Endpoint Flush Register */ +#define EPFLUSH_TX_OFFSET 0x00010000 +#define EPFLUSH_RX_OFFSET 0x00000000 + +/* Endpoint Setup Status bit masks */ +#define EP_SETUP_STATUS_MASK 0x0000003F +#define EP_SETUP_STATUS_EP0 0x00000001 + +/* ENDPOINTCTRLx Register Bit Masks */ +#define EPCTRL_TX_ENABLE 0x00800000 +#define EPCTRL_TX_DATA_TOGGLE_RST 0x00400000 /* Not EP0 */ +#define EPCTRL_TX_DATA_TOGGLE_INH 0x00200000 /* Not EP0 */ +#define EPCTRL_TX_TYPE 0x000C0000 +#define EPCTRL_TX_DATA_SOURCE 0x00020000 /* Not EP0 */ +#define EPCTRL_TX_EP_STALL 0x00010000 +#define EPCTRL_RX_ENABLE 0x00000080 +#define EPCTRL_RX_DATA_TOGGLE_RST 0x00000040 /* Not EP0 */ +#define EPCTRL_RX_DATA_TOGGLE_INH 0x00000020 /* Not EP0 */ +#define EPCTRL_RX_TYPE 0x0000000C +#define EPCTRL_RX_DATA_SINK 0x00000002 /* Not EP0 */ +#define EPCTRL_RX_EP_STALL 0x00000001 + +/* bit 19-18 and 3-2 are endpoint type */ +#define EPCTRL_EP_TYPE_CONTROL 0 +#define EPCTRL_EP_TYPE_ISO 1 +#define EPCTRL_EP_TYPE_BULK 2 +#define EPCTRL_EP_TYPE_INTERRUPT 3 +#define EPCTRL_TX_EP_TYPE_SHIFT 18 +#define EPCTRL_RX_EP_TYPE_SHIFT 2 + +/* SNOOPn Register Bit Masks */ +#define SNOOP_ADDRESS_MASK 0xFFFFF000 +#define SNOOP_SIZE_ZERO 0x00 /* snooping disable */ +#define SNOOP_SIZE_4KB 0x0B /* 4KB snoop size */ +#define SNOOP_SIZE_8KB 0x0C +#define SNOOP_SIZE_16KB 0x0D +#define SNOOP_SIZE_32KB 0x0E +#define SNOOP_SIZE_64KB 0x0F +#define SNOOP_SIZE_128KB 0x10 +#define SNOOP_SIZE_256KB 0x11 +#define SNOOP_SIZE_512KB 0x12 +#define SNOOP_SIZE_1MB 0x13 +#define SNOOP_SIZE_2MB 0x14 +#define SNOOP_SIZE_4MB 0x15 +#define SNOOP_SIZE_8MB 0x16 +#define SNOOP_SIZE_16MB 0x17 +#define SNOOP_SIZE_32MB 0x18 +#define SNOOP_SIZE_64MB 0x19 +#define SNOOP_SIZE_128MB 0x1A +#define SNOOP_SIZE_256MB 0x1B +#define SNOOP_SIZE_512MB 0x1C +#define SNOOP_SIZE_1GB 0x1D +#define SNOOP_SIZE_2GB 0x1E /* 2GB snoop size */ + +/* pri_ctrl Register Bit Masks */ +#define PRI_CTRL_PRI_LVL1 0x0000000C +#define PRI_CTRL_PRI_LVL0 0x00000003 + +/* si_ctrl Register Bit Masks */ +#define SI_CTRL_ERR_DISABLE 0x00000010 +#define SI_CTRL_IDRC_DISABLE 0x00000008 +#define SI_CTRL_RD_SAFE_EN 0x00000004 +#define SI_CTRL_RD_PREFETCH_DISABLE 0x00000002 +#define SI_CTRL_RD_PREFEFETCH_VAL 0x00000001 + +/* control Register Bit Masks */ +#define USB_CTRL_IOENB 0x00000004 +#define USB_CTRL_ULPI_INT0EN 0x00000001 + +/* Endpoint Queue Head data struct + * Rem: all the variables of qh are LittleEndian Mode + * and NEXT_POINTER_MASK should operate on a LittleEndian, Phy Addr + */ +struct ep_queue_head { + u32 max_pkt_length; /* Mult(31-30) , Zlt(29) , Max Pkt len + and IOS(15) */ + u32 curr_dtd_ptr; /* Current dTD Pointer(31-5) */ + u32 next_dtd_ptr; /* Next dTD Pointer(31-5), T(0) */ + u32 size_ioc_int_sts; /* Total bytes (30-16), IOC (15), + MultO(11-10), STS (7-0) */ + u32 buff_ptr0; /* Buffer pointer Page 0 (31-12) */ + u32 buff_ptr1; /* Buffer pointer Page 1 (31-12) */ + u32 buff_ptr2; /* Buffer pointer Page 2 (31-12) */ + u32 buff_ptr3; /* Buffer pointer Page 3 (31-12) */ + u32 buff_ptr4; /* Buffer pointer Page 4 (31-12) */ + u32 res1; + u8 setup_buffer[8]; /* Setup data 8 bytes */ + u32 res2[4]; +}; + +/* Endpoint Queue Head Bit Masks */ +#define EP_QUEUE_HEAD_MULT_POS 30 +#define EP_QUEUE_HEAD_ZLT_SEL 0x20000000 +#define EP_QUEUE_HEAD_MAX_PKT_LEN_POS 16 +#define EP_QUEUE_HEAD_MAX_PKT_LEN(ep_info) (((ep_info)>>16)&0x07ff) +#define EP_QUEUE_HEAD_IOS 0x00008000 +#define EP_QUEUE_HEAD_NEXT_TERMINATE 0x00000001 +#define EP_QUEUE_HEAD_IOC 0x00008000 +#define EP_QUEUE_HEAD_MULTO 0x00000C00 +#define EP_QUEUE_HEAD_STATUS_HALT 0x00000040 +#define EP_QUEUE_HEAD_STATUS_ACTIVE 0x00000080 +#define EP_QUEUE_CURRENT_OFFSET_MASK 0x00000FFF +#define EP_QUEUE_HEAD_NEXT_POINTER_MASK 0xFFFFFFE0 +#define EP_QUEUE_FRINDEX_MASK 0x000007FF +#define EP_MAX_LENGTH_TRANSFER 0x4000 + +/* Endpoint Transfer Descriptor data struct */ +/* Rem: all the variables of td are LittleEndian Mode */ +struct ep_td_struct { + u32 next_td_ptr; /* Next TD pointer(31-5), T(0) set + indicate invalid */ + u32 size_ioc_sts; /* Total bytes (30-16), IOC (15), + MultO(11-10), STS (7-0) */ + u32 buff_ptr0; /* Buffer pointer Page 0 */ + u32 buff_ptr1; /* Buffer pointer Page 1 */ + u32 buff_ptr2; /* Buffer pointer Page 2 */ + u32 buff_ptr3; /* Buffer pointer Page 3 */ + u32 buff_ptr4; /* Buffer pointer Page 4 */ + u32 res; + /* 32 bytes */ + dma_addr_t td_dma; /* dma address for this td */ + /* virtual address of next td specified in next_td_ptr */ + struct ep_td_struct *next_td_virt; +}; + +/* Endpoint Transfer Descriptor bit Masks */ +#define DTD_NEXT_TERMINATE 0x00000001 +#define DTD_IOC 0x00008000 +#define DTD_STATUS_ACTIVE 0x00000080 +#define DTD_STATUS_HALTED 0x00000040 +#define DTD_STATUS_DATA_BUFF_ERR 0x00000020 +#define DTD_STATUS_TRANSACTION_ERR 0x00000008 +#define DTD_RESERVED_FIELDS 0x80007300 +#define DTD_ADDR_MASK 0xFFFFFFE0 +#define DTD_PACKET_SIZE 0x7FFF0000 +#define DTD_LENGTH_BIT_POS 16 +#define DTD_ERROR_MASK (DTD_STATUS_HALTED | \ + DTD_STATUS_DATA_BUFF_ERR | \ + DTD_STATUS_TRANSACTION_ERR) +/* Alignment requirements; must be a power of two */ +#define DTD_ALIGNMENT 0x20 +#define QH_ALIGNMENT 2048 + +/* Controller dma boundary */ +#define UDC_DMA_BOUNDARY 0x1000 + +#endif /* __FSL_UDC_H */ -- 2.25.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox