diff options
Diffstat (limited to 'drivers/usb/dwc3/core.h')
| -rw-r--r-- | drivers/usb/dwc3/core.h | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 884c437..9151eef 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -26,6 +26,7 @@ #include <linux/dma-mapping.h> #include <linux/mm.h> #include <linux/debugfs.h> +#include <linux/of_address.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> @@ -154,6 +155,32 @@ /* Bit fields */ +/* Global SoC Bus Configuration Register 0 */ +#define AXI3_CACHE_TYPE_AW 0x8 /* write allocate */ +#define AXI3_CACHE_TYPE_AR 0x4 /* read allocate */ +#define AXI3_CACHE_TYPE_SNP 0x2 /* cacheable */ +#define AXI3_CACHE_TYPE_BUF 0x1 /* bufferable */ +#define DWC3_GSBUSCFG0_DATARD_SHIFT 28 +#define DWC3_GSBUSCFG0_DESCRD_SHIFT 24 +#define DWC3_GSBUSCFG0_DATAWR_SHIFT 20 +#define DWC3_GSBUSCFG0_DESCWR_SHIFT 16 +#define DWC3_GSBUSCFG0_SNP_MASK 0xffff0000 +#define DWC3_GSBUSCFG0_DATABIGEND (1 << 11) +#define DWC3_GSBUSCFG0_DESCBIGEND (1 << 10) +#define DWC3_GSBUSCFG0_INCR256BRSTENA (1 << 7) /* INCR256 burst */ +#define DWC3_GSBUSCFG0_INCR128BRSTENA (1 << 6) /* INCR128 burst */ +#define DWC3_GSBUSCFG0_INCR64BRSTENA (1 << 5) /* INCR64 burst */ +#define DWC3_GSBUSCFG0_INCR32BRSTENA (1 << 4) /* INCR32 burst */ +#define DWC3_GSBUSCFG0_INCR16BRSTENA (1 << 3) /* INCR16 burst */ +#define DWC3_GSBUSCFG0_INCR8BRSTENA (1 << 2) /* INCR8 burst */ +#define DWC3_GSBUSCFG0_INCR4BRSTENA (1 << 1) /* INCR4 burst */ +#define DWC3_GSBUSCFG0_INCRBRSTENA (1 << 0) /* undefined length enable */ +#define DWC3_GSBUSCFG0_INCRBRST_MASK 0xff + +/* Global SoC Bus Configuration Register 1 */ +#define DWC3_GSBUSCFG1_1KPAGEENA (1 << 12) /* 1K page boundary enable */ +#define DWC3_GSBUSCFG1_PTRANSLIMIT_MASK 0xf00 + /* Global Debug Queue/FIFO Space Available Register */ #define DWC3_GDBGFIFOSPACE_NUM(n) ((n) & 0x1f) #define DWC3_GDBGFIFOSPACE_TYPE(n) (((n) << 5) & 0x1e0) @@ -180,7 +207,6 @@ #define DWC3_GCTL_CLK_PIPE (1) #define DWC3_GCTL_CLK_PIPEHALF (2) #define DWC3_GCTL_CLK_MASK (3) - #define DWC3_GCTL_PRTCAP(n) (((n) & (3 << 12)) >> 12) #define DWC3_GCTL_PRTCAPDIR(n) ((n) << 12) #define DWC3_GCTL_PRTCAP_HOST 1 @@ -289,6 +315,10 @@ /* Global Frame Length Adjustment Register */ #define DWC3_GFLADJ_30MHZ_SDBND_SEL (1 << 7) #define DWC3_GFLADJ_30MHZ_MASK 0x3f +#define GFLADJ_30MHZ_REG_SEL (1 << 7) +#define GFLADJ_30MHZ(n) ((n) & 0x3f) +#define GFLADJ_30MHZ_DEFAULT 0x20 + /* Global User Control Register 2 */ #define DWC3_GUCTL2_RST_ACTBITLATER (1 << 14) @@ -753,6 +783,7 @@ struct dwc3_scratchpad_array { * @regs: base address for our registers * @regs_size: address space size * @fladj: frame length adjustment + * @incrx_type: INCR burst type adjustment * @irq_gadget: peripheral controller's IRQ number * @nr_scratch: number of scratch buffers * @u1u2: only used on revisions <1.83a for workaround @@ -847,6 +878,7 @@ struct dwc3 { spinlock_t lock; struct device *dev; + struct device *sysdev; struct platform_device *xhci; struct resource xhci_resources[DWC3_XHCI_RESOURCES_NUM]; @@ -872,6 +904,12 @@ struct dwc3 { enum usb_phy_interface hsphy_mode; u32 fladj; + /* + * For INCR burst type. + * First field: for undefined length INCR burst type enable. + * Second field: for INCRx burst type enable + */ + u32 incrx_type[2]; u32 irq_gadget; u32 nr_scratch; u32 u1u2; @@ -948,9 +986,12 @@ struct dwc3 { unsigned ep0_bounced:1; unsigned ep0_expect_in:1; unsigned has_hibernation:1; + unsigned sysdev_is_parent:1; unsigned has_lpm_erratum:1; unsigned is_utmi_l1_suspend:1; unsigned is_fpga:1; + unsigned needs_fifo_resize:1; + unsigned configure_gfladj:1; unsigned pending_events:1; unsigned pullups_connected:1; unsigned setup_packet_pending:1; @@ -971,9 +1012,12 @@ struct dwc3 { unsigned dis_rxdet_inp3_quirk:1; unsigned dis_u2_freeclk_exists_quirk:1; unsigned dis_del_phy_power_chg_quirk:1; + unsigned dma_snooping_quirk:1; unsigned tx_de_emphasis_quirk:1; unsigned tx_de_emphasis:2; + + u16 imod_interval; }; /* -------------------------------------------------------------------------- */ |