diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/usb/gadget/regs-otg.h')
| -rw-r--r-- | qemu/roms/u-boot/drivers/usb/gadget/regs-otg.h | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/usb/gadget/regs-otg.h b/qemu/roms/u-boot/drivers/usb/gadget/regs-otg.h new file mode 100644 index 000000000..ac5d11213 --- /dev/null +++ b/qemu/roms/u-boot/drivers/usb/gadget/regs-otg.h @@ -0,0 +1,273 @@ +/* linux/arch/arm/plat-s3c/include/plat/regs-otg.h + * + * Copyright (C) 2004 Herbert Poetzl <herbert@13thfloor.at> + * + * Registers remapping: + * Lukasz Majewski <l.majewski@samsumg.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_REGS_USB_OTG_HS_H +#define __ASM_ARCH_REGS_USB_OTG_HS_H + +/* USB2.0 OTG Controller register */ +struct s3c_usbotg_phy { + u32 phypwr; + u32 phyclk; + u32 rstcon; +}; + +/* Device Logical IN Endpoint-Specific Registers */ +struct s3c_dev_in_endp { + u32 diepctl; + u8 res1[4]; + u32 diepint; + u8 res2[4]; + u32 dieptsiz; + u32 diepdma; + u8 res3[4]; + u32 diepdmab; +}; + +/* Device Logical OUT Endpoint-Specific Registers */ +struct s3c_dev_out_endp { + u32 doepctl; + u8 res1[4]; + u32 doepint; + u8 res2[4]; + u32 doeptsiz; + u32 doepdma; + u8 res3[4]; + u32 doepdmab; +}; + +struct ep_fifo { + u32 fifo; + u8 res[4092]; +}; + +/* USB2.0 OTG Controller register */ +struct s3c_usbotg_reg { + /* Core Global Registers */ + u32 gotgctl; /* OTG Control & Status */ + u32 gotgint; /* OTG Interrupt */ + u32 gahbcfg; /* Core AHB Configuration */ + u32 gusbcfg; /* Core USB Configuration */ + u32 grstctl; /* Core Reset */ + u32 gintsts; /* Core Interrupt */ + u32 gintmsk; /* Core Interrupt Mask */ + u32 grxstsr; /* Receive Status Debug Read/Status Read */ + u32 grxstsp; /* Receive Status Debug Pop/Status Pop */ + u32 grxfsiz; /* Receive FIFO Size */ + u32 gnptxfsiz; /* Non-Periodic Transmit FIFO Size */ + u8 res1[216]; + u32 dieptxf[15]; /* Device Periodic Transmit FIFO size register */ + u8 res2[1728]; + /* Device Configuration */ + u32 dcfg; /* Device Configuration Register */ + u32 dctl; /* Device Control */ + u32 dsts; /* Device Status */ + u8 res3[4]; + u32 diepmsk; /* Device IN Endpoint Common Interrupt Mask */ + u32 doepmsk; /* Device OUT Endpoint Common Interrupt Mask */ + u32 daint; /* Device All Endpoints Interrupt */ + u32 daintmsk; /* Device All Endpoints Interrupt Mask */ + u8 res4[224]; + struct s3c_dev_in_endp in_endp[16]; + struct s3c_dev_out_endp out_endp[16]; + u8 res5[768]; + struct ep_fifo ep[16]; +}; + +/*===================================================================== */ +/*definitions related to CSR setting */ + +/* S3C_UDC_OTG_GOTGCTL */ +#define B_SESSION_VALID (0x1<<19) +#define A_SESSION_VALID (0x1<<18) + +/* S3C_UDC_OTG_GAHBCFG */ +#define PTXFE_HALF (0<<8) +#define PTXFE_ZERO (1<<8) +#define NPTXFE_HALF (0<<7) +#define NPTXFE_ZERO (1<<7) +#define MODE_SLAVE (0<<5) +#define MODE_DMA (1<<5) +#define BURST_SINGLE (0<<1) +#define BURST_INCR (1<<1) +#define BURST_INCR4 (3<<1) +#define BURST_INCR8 (5<<1) +#define BURST_INCR16 (7<<1) +#define GBL_INT_UNMASK (1<<0) +#define GBL_INT_MASK (0<<0) + +/* S3C_UDC_OTG_GRSTCTL */ +#define AHB_MASTER_IDLE (1u<<31) +#define CORE_SOFT_RESET (0x1<<0) + +/* S3C_UDC_OTG_GINTSTS/S3C_UDC_OTG_GINTMSK core interrupt register */ +#define INT_RESUME (1u<<31) +#define INT_DISCONN (0x1<<29) +#define INT_CONN_ID_STS_CNG (0x1<<28) +#define INT_OUT_EP (0x1<<19) +#define INT_IN_EP (0x1<<18) +#define INT_ENUMDONE (0x1<<13) +#define INT_RESET (0x1<<12) +#define INT_SUSPEND (0x1<<11) +#define INT_EARLY_SUSPEND (0x1<<10) +#define INT_NP_TX_FIFO_EMPTY (0x1<<5) +#define INT_RX_FIFO_NOT_EMPTY (0x1<<4) +#define INT_SOF (0x1<<3) +#define INT_DEV_MODE (0x0<<0) +#define INT_HOST_MODE (0x1<<1) +#define INT_GOUTNakEff (0x01<<7) +#define INT_GINNakEff (0x01<<6) + +#define FULL_SPEED_CONTROL_PKT_SIZE 8 +#define FULL_SPEED_BULK_PKT_SIZE 64 + +#define HIGH_SPEED_CONTROL_PKT_SIZE 64 +#define HIGH_SPEED_BULK_PKT_SIZE 512 + +#define RX_FIFO_SIZE (1024*4) +#define NPTX_FIFO_SIZE (1024*4) +#define PTX_FIFO_SIZE (1536*1) + +#define DEPCTL_TXFNUM_0 (0x0<<22) +#define DEPCTL_TXFNUM_1 (0x1<<22) +#define DEPCTL_TXFNUM_2 (0x2<<22) +#define DEPCTL_TXFNUM_3 (0x3<<22) +#define DEPCTL_TXFNUM_4 (0x4<<22) + +/* Enumeration speed */ +#define USB_HIGH_30_60MHZ (0x0<<1) +#define USB_FULL_30_60MHZ (0x1<<1) +#define USB_LOW_6MHZ (0x2<<1) +#define USB_FULL_48MHZ (0x3<<1) + +/* S3C_UDC_OTG_GRXSTSP STATUS */ +#define OUT_PKT_RECEIVED (0x2<<17) +#define OUT_TRANSFER_COMPLELTED (0x3<<17) +#define SETUP_TRANSACTION_COMPLETED (0x4<<17) +#define SETUP_PKT_RECEIVED (0x6<<17) +#define GLOBAL_OUT_NAK (0x1<<17) + +/* S3C_UDC_OTG_DCTL device control register */ +#define NORMAL_OPERATION (0x1<<0) +#define SOFT_DISCONNECT (0x1<<1) + +/* S3C_UDC_OTG_DAINT device all endpoint interrupt register */ +#define DAINT_OUT_BIT (16) +#define DAINT_MASK (0xFFFF) + +/* S3C_UDC_OTG_DIEPCTL0/DOEPCTL0 device + control IN/OUT endpoint 0 control register */ +#define DEPCTL_EPENA (0x1<<31) +#define DEPCTL_EPDIS (0x1<<30) +#define DEPCTL_SETD1PID (0x1<<29) +#define DEPCTL_SETD0PID (0x1<<28) +#define DEPCTL_SNAK (0x1<<27) +#define DEPCTL_CNAK (0x1<<26) +#define DEPCTL_STALL (0x1<<21) +#define DEPCTL_TYPE_BIT (18) +#define DEPCTL_TYPE_MASK (0x3<<18) +#define DEPCTL_CTRL_TYPE (0x0<<18) +#define DEPCTL_ISO_TYPE (0x1<<18) +#define DEPCTL_BULK_TYPE (0x2<<18) +#define DEPCTL_INTR_TYPE (0x3<<18) +#define DEPCTL_USBACTEP (0x1<<15) +#define DEPCTL_NEXT_EP_BIT (11) +#define DEPCTL_MPS_BIT (0) +#define DEPCTL_MPS_MASK (0x7FF) + +#define DEPCTL0_MPS_64 (0x0<<0) +#define DEPCTL0_MPS_32 (0x1<<0) +#define DEPCTL0_MPS_16 (0x2<<0) +#define DEPCTL0_MPS_8 (0x3<<0) +#define DEPCTL_MPS_BULK_512 (512<<0) +#define DEPCTL_MPS_INT_MPS_16 (16<<0) + +#define DIEPCTL0_NEXT_EP_BIT (11) + + +/* S3C_UDC_OTG_DIEPMSK/DOEPMSK device IN/OUT endpoint + common interrupt mask register */ +/* S3C_UDC_OTG_DIEPINTn/DOEPINTn device IN/OUT endpoint interrupt register */ +#define BACK2BACK_SETUP_RECEIVED (0x1<<6) +#define INTKNEPMIS (0x1<<5) +#define INTKN_TXFEMP (0x1<<4) +#define NON_ISO_IN_EP_TIMEOUT (0x1<<3) +#define CTRL_OUT_EP_SETUP_PHASE_DONE (0x1<<3) +#define AHB_ERROR (0x1<<2) +#define EPDISBLD (0x1<<1) +#define TRANSFER_DONE (0x1<<0) + +#define USB_PHY_CTRL_EN0 (0x1 << 0) + +/* OPHYPWR */ +#define PHY_0_SLEEP (0x1 << 5) +#define OTG_DISABLE_0 (0x1 << 4) +#define ANALOG_PWRDOWN (0x1 << 3) +#define FORCE_SUSPEND_0 (0x1 << 0) + +/* URSTCON */ +#define HOST_SW_RST (0x1 << 4) +#define PHY_SW_RST1 (0x1 << 3) +#define PHYLNK_SW_RST (0x1 << 2) +#define LINK_SW_RST (0x1 << 1) +#define PHY_SW_RST0 (0x1 << 0) + +/* OPHYCLK */ +#define COMMON_ON_N1 (0x1 << 7) +#define COMMON_ON_N0 (0x1 << 4) +#define ID_PULLUP0 (0x1 << 2) +#define CLK_SEL_24MHZ (0x3 << 0) +#define CLK_SEL_12MHZ (0x2 << 0) +#define CLK_SEL_48MHZ (0x0 << 0) + +#define EXYNOS4X12_ID_PULLUP0 (0x01 << 3) +#define EXYNOS4X12_COMMON_ON_N0 (0x01 << 4) +#define EXYNOS4X12_CLK_SEL_12MHZ (0x02 << 0) +#define EXYNOS4X12_CLK_SEL_24MHZ (0x05 << 0) + +/* Device Configuration Register DCFG */ +#define DEV_SPEED_HIGH_SPEED_20 (0x0 << 0) +#define DEV_SPEED_FULL_SPEED_20 (0x1 << 0) +#define DEV_SPEED_LOW_SPEED_11 (0x2 << 0) +#define DEV_SPEED_FULL_SPEED_11 (0x3 << 0) +#define EP_MISS_CNT(x) (x << 18) +#define DEVICE_ADDRESS(x) (x << 4) + +/* Core Reset Register (GRSTCTL) */ +#define TX_FIFO_FLUSH (0x1 << 5) +#define RX_FIFO_FLUSH (0x1 << 4) +#define TX_FIFO_NUMBER(x) (x << 6) +#define TX_FIFO_FLUSH_ALL TX_FIFO_NUMBER(0x10) + +/* Masks definitions */ +#define GINTMSK_INIT (INT_OUT_EP | INT_IN_EP | INT_RESUME | INT_ENUMDONE\ + | INT_RESET | INT_SUSPEND) +#define DOEPMSK_INIT (CTRL_OUT_EP_SETUP_PHASE_DONE | AHB_ERROR|TRANSFER_DONE) +#define DIEPMSK_INIT (NON_ISO_IN_EP_TIMEOUT|AHB_ERROR|TRANSFER_DONE) +#define GAHBCFG_INIT (PTXFE_HALF | NPTXFE_HALF | MODE_DMA | BURST_INCR4\ + | GBL_INT_UNMASK) + +/* Device Endpoint X Transfer Size Register (DIEPTSIZX) */ +#define DIEPT_SIZ_PKT_CNT(x) (x << 19) +#define DIEPT_SIZ_XFER_SIZE(x) (x << 0) + +/* Device OUT Endpoint X Transfer Size Register (DOEPTSIZX) */ +#define DOEPT_SIZ_PKT_CNT(x) (x << 19) +#define DOEPT_SIZ_XFER_SIZE(x) (x << 0) +#define DOEPT_SIZ_XFER_SIZE_MAX_EP0 (0x7F << 0) +#define DOEPT_SIZ_XFER_SIZE_MAX_EP (0x7FFF << 0) + +/* Device Endpoint-N Control Register (DIEPCTLn/DOEPCTLn) */ +#define DIEPCTL_TX_FIFO_NUM(x) (x << 22) +#define DIEPCTL_TX_FIFO_NUM_MASK (~DIEPCTL_TX_FIFO_NUM(0xF)) + +/* Device ALL Endpoints Interrupt Register (DAINT) */ +#define DAINT_IN_EP_INT(x) (x << 0) +#define DAINT_OUT_EP_INT(x) (x << 16) +#endif |