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author | Joey Castillo <jose.castillo@gmail.com> | 2021-08-28 12:50:18 -0400 |
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committer | Joey Castillo <jose.castillo@gmail.com> | 2021-08-28 12:50:18 -0400 |
commit | 39a5c822a2a2e798e2e39ff8a98b7af84253026c (patch) | |
tree | fa157c98d3aea0d4f996e4415aa2a7ad1093ac05 /tinyusb/src/portable/nxp/transdimension/hcd_transdimension.c | |
parent | c9e00b83bbdcb05058806d915ec4fff3cf4e596f (diff) | |
download | Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.tar.gz Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.tar.bz2 Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.zip |
add tinyusb
Diffstat (limited to 'tinyusb/src/portable/nxp/transdimension/hcd_transdimension.c')
-rwxr-xr-x | tinyusb/src/portable/nxp/transdimension/hcd_transdimension.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/tinyusb/src/portable/nxp/transdimension/hcd_transdimension.c b/tinyusb/src/portable/nxp/transdimension/hcd_transdimension.c new file mode 100755 index 00000000..d216f072 --- /dev/null +++ b/tinyusb/src/portable/nxp/transdimension/hcd_transdimension.c @@ -0,0 +1,117 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2019 Ha Thach (tinyusb.org) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * This file is part of the TinyUSB stack. + */ + +#include "tusb_option.h" + +// NXP Trans-Dimension USB IP implement EHCI for host functionality + +#if TUSB_OPT_HOST_ENABLED && \ + (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX) + +//--------------------------------------------------------------------+ +// INCLUDE +//--------------------------------------------------------------------+ +#if CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX + #include "fsl_device_registers.h" +#else + // LPCOpen for 18xx & 43xx + #include "chip.h" +#endif + +#include "common/tusb_common.h" +#include "common_transdimension.h" +#include "portable/ehci/ehci_api.h" + +//--------------------------------------------------------------------+ +// MACRO CONSTANT TYPEDEF +//--------------------------------------------------------------------+ + +// TODO can be merged with dcd_controller_t +typedef struct +{ + uint32_t regs_base; // registers base + const IRQn_Type irqnum; // IRQ number +}hcd_controller_t; + +#if CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX + static const hcd_controller_t _hcd_controller[] = + { + // RT1010 and RT1020 only has 1 USB controller + #if FSL_FEATURE_SOC_USBHS_COUNT == 1 + { .regs_base = USB_BASE , .irqnum = USB_OTG1_IRQn } + #else + { .regs_base = USB1_BASE, .irqnum = USB_OTG1_IRQn }, + { .regs_base = USB2_BASE, .irqnum = USB_OTG2_IRQn } + #endif + }; + +#else + static const hcd_controller_t _hcd_controller[] = + { + { .regs_base = LPC_USB0_BASE, .irqnum = USB0_IRQn }, + { .regs_base = LPC_USB1_BASE, .irqnum = USB1_IRQn } + }; +#endif + +//--------------------------------------------------------------------+ +// Controller API +//--------------------------------------------------------------------+ + +bool hcd_init(uint8_t rhport) +{ + hcd_registers_t* hcd_reg = (hcd_registers_t*) _hcd_controller[rhport].regs_base; + + // Reset controller + hcd_reg->USBCMD |= USBCMD_RESET; + while( hcd_reg->USBCMD & USBCMD_RESET ) {} + + // Set mode to device, must be set immediately after reset +#if CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX + // LPC18XX/43XX need to set VBUS Power Select to HIGH + // RHPORT1 is fullspeed only (need external PHY for Highspeed) + hcd_reg->USBMODE = USBMODE_CM_HOST | USBMODE_VBUS_POWER_SELECT; + if (rhport == 1) hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED; +#else + hcd_reg->USBMODE = USBMODE_CM_HOST; +#endif + + // FIXME force full speed, still have issue with Highspeed enumeration + hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED; + + return ehci_init(rhport, (uint32_t) &hcd_reg->CAPLENGTH, (uint32_t) &hcd_reg->USBCMD); +} + +void hcd_int_enable(uint8_t rhport) +{ + NVIC_EnableIRQ(_hcd_controller[rhport].irqnum); +} + +void hcd_int_disable(uint8_t rhport) +{ + NVIC_DisableIRQ(_hcd_controller[rhport].irqnum); +} + +#endif |