114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
/*
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* Copyright (c) 2024, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "usbd_core.h"
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#include "usbh_core.h"
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#include "usb_dwc2_param.h"
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extern unsigned int system_core_clock;
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uint32_t SystemCoreClock;
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const struct dwc2_user_params param_pa11_pa12 = {
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.phy_type = DWC2_PHY_TYPE_PARAM_FS,
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.device_dma_enable = false,
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.device_dma_desc_enable = false,
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.device_rx_fifo_size = (320 - 16 - 16 - 16 - 16),
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.device_tx_fifo_size = {
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[0] = 16, // 64 byte
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[1] = 16, // 64 byte
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[2] = 16, // 64 byte
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[3] = 16, // 64 byte
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[4] = 0,
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[5] = 0,
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[6] = 0,
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[7] = 0,
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[8] = 0,
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[9] = 0,
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[10] = 0,
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[11] = 0,
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[12] = 0,
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[13] = 0,
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[14] = 0,
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[15] = 0 },
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#ifdef AT32F415xx
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.device_gccfg = ((1 << 16) | (1 << 18) | (1 << 19) | (1 << 21)),
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#else
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.device_gccfg = ((1 << 16) | (1 << 21)),
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#endif
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.total_fifo_size = 320 // 1280 byte
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};
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#if __has_include("at32f402_405.h")
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#include "at32f402_405.h"
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const struct dwc2_user_params param_pb14_pb15 = {
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.phy_type = DWC2_PHY_TYPE_PARAM_UTMI,
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.device_dma_enable = true,
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.device_dma_desc_enable = false,
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.device_rx_fifo_size = (1008 - 16 - 256 - 128 - 128 - 128 - 128),
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.device_tx_fifo_size = {
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[0] = 16, // 64 byte
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[1] = 256, // 1024 byte
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[2] = 128, // 512 byte
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[3] = 128, // 512 byte
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[4] = 128, // 512 byte
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[5] = 128, // 512 byte
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[6] = 0,
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[7] = 0,
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[8] = 0,
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[9] = 0,
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[10] = 0,
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[11] = 0,
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[12] = 0,
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[13] = 0,
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[14] = 0,
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[15] = 0 },
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.host_dma_desc_enable = false,
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.host_rx_fifo_size = 624,
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.host_nperio_tx_fifo_size = 128, // 512 byte
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.host_perio_tx_fifo_size = 256, // 1024 byte
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.device_gccfg = ((1 << 16) | (1 << 21)),
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.host_gccfg = ((1 << 16) | (1 << 21))
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};
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#endif
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#ifndef CONFIG_USB_DWC2_CUSTOM_PARAM
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void dwc2_get_user_params(uint32_t reg_base, struct dwc2_user_params *params)
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{
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SystemCoreClock = system_core_clock;
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#if __has_include("at32f402_405.h")
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if (reg_base == OTGHS_BASE) {
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memcpy(params, ¶m_pb14_pb15, sizeof(struct dwc2_user_params));
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} else {
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memcpy(params, ¶m_pa11_pa12, sizeof(struct dwc2_user_params));
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}
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#else
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memcpy(params, ¶m_pa11_pa12, sizeof(struct dwc2_user_params));
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#endif
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#ifdef CONFIG_USB_DWC2_CUSTOM_FIFO
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struct usb_dwc2_user_fifo_config s_dwc2_fifo_config;
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dwc2_get_user_fifo_config(reg_base, &s_dwc2_fifo_config);
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params->device_rx_fifo_size = s_dwc2_fifo_config.device_rx_fifo_size;
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for (uint8_t i = 0; i < MAX_EPS_CHANNELS; i++) {
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params->device_tx_fifo_size[i] = s_dwc2_fifo_config.device_tx_fifo_size[i];
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}
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#endif
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}
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#endif
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void usbd_dwc2_delay_ms(uint8_t ms)
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{
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uint32_t count = SystemCoreClock / 1000 * ms;
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while (count--) {
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__asm volatile("nop");
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}
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}
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