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https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
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#ifndef _USB_EHCI_PRIV_H
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#define _USB_EHCI_PRIV_H
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#include "usbh_core.h"
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#include "usbh_hub.h"
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#include "usb_hc_ehci.h"
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#ifndef USBH_IRQHandler
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#define USBH_IRQHandler USBH_IRQHandler
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#endif
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#define EHCI_HCCR ((struct ehci_hccr *)CONFIG_USB_EHCI_HCCR_BASE)
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#define EHCI_HCOR ((struct ehci_hcor *)CONFIG_USB_EHCI_HCOR_BASE)
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#define EHCI_PTR2ADDR(x) ((uint32_t)(uintptr_t)(x))
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#define EHCI_ADDRALIGN32(x) ((uint32_t)(uintptr_t)(x) & ~0x1F)
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#define EHCI_ADDR2QH(x) ((struct ehci_qh_hw *)(uintptr_t)((uint32_t)(x) & ~0x1F))
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#define EHCI_ADDR2ITD(x) ((struct ehci_itd_hw *)(uintptr_t)((uint32_t)(x) & ~0x1F))
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#if CONFIG_USB_EHCI_FRAME_LIST_SIZE == 1024
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#define EHCI_PERIOIDIC_QH_NUM 11
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#elif CONFIG_USB_EHCI_FRAME_LIST_SIZE == 512
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#define EHCI_PERIOIDIC_QH_NUM 10
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#elif CONFIG_USB_EHCI_FRAME_LIST_SIZE == 256
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#define EHCI_PERIOIDIC_QH_NUM 9
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#else
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#error Unsupported frame size list size
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#endif
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#define CONFIG_USB_EHCI_QH_NUM CONFIG_USBHOST_PIPE_NUM
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#define CONFIG_USB_EHCI_QTD_NUM (CONFIG_USBHOST_PIPE_NUM * 3)
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#define CONFIG_USB_EHCI_ITD_NUM 20
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#ifdef CONFIG_USB_DCACHE_ENABLE
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#if (CACHE_LINE_SIZE >= 32)
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#define EHCI_DESC_ALIGN CACHE_LINE_SIZE
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#else
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#define EHCI_DESC_ALIGN 32
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#endif
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#define EHCI_DESC_HW_ALIGN __attribute__((aligned(EHCI_DESC_ALIGN)))
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#else
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#define EHCI_DESC_ALIGN 32
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#define EHCI_DESC_HW_ALIGN
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#endif
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extern uint8_t usbh_get_port_speed(const uint8_t port);
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struct ehci_qh_hw;
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struct ehci_itd_hw;
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struct ehci_pipe {
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uint8_t dev_addr;
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uint8_t ep_addr;
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uint8_t ep_type;
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uint8_t ep_interval;
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uint8_t speed;
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uint8_t mult;
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uint16_t ep_mps;
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bool toggle;
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bool inuse;
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uint32_t xfrd;
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bool waiter;
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usb_osal_sem_t waitsem;
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struct usbh_hubport *hport;
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struct ehci_qh_hw *qh;
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struct usbh_urb *urb;
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uint8_t mf_unmask;
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uint8_t mf_valid;
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uint8_t iso_packet_idx;
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uint8_t remain_itd_num;
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};
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struct ehci_qh_hw {
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struct ehci_qh hw;
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uint32_t first_qtd EHCI_DESC_HW_ALIGN;
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struct ehci_pipe *pipe;
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} __attribute__((aligned(EHCI_DESC_ALIGN)));
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struct ehci_qtd_hw {
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struct ehci_qtd hw;
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#ifdef CONFIG_USB_DCACHE_ENABLE
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void * buffer EHCI_DESC_HW_ALIGN;
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void * align_buffer;
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uint32_t buffer_len;
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char dir_in; /* 0=out, 1=in */
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#endif
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} __attribute__((aligned(EHCI_DESC_ALIGN)));
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struct ehci_itd_hw {
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struct ehci_itd hw;
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struct usbh_urb *urb EHCI_DESC_HW_ALIGN;
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struct ehci_pipe *pipe;
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uint16_t start_frame;
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usb_slist_t list;
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} __attribute__((aligned(EHCI_DESC_ALIGN)));
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struct ehci_hcd {
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bool ehci_qh_used[CONFIG_USB_EHCI_QH_NUM];
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bool ehci_qtd_used[CONFIG_USB_EHCI_QTD_NUM];
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bool ehci_itd_used[CONFIG_USB_EHCI_ITD_NUM];
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struct ehci_pipe pipe_pool[CONFIG_USB_EHCI_QH_NUM];
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};
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extern struct ehci_hcd g_ehci_hcd;
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extern uint32_t g_framelist[];
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int ehci_iso_pipe_init(struct ehci_pipe *pipe, struct usbh_urb *urb);
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void ehci_remove_itd_urb(struct usbh_urb *urb);
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void ehci_scan_isochronous_list(void);
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#endif
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