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more work to abstract chipidea driver

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This commit is contained in:
hathach
2021-12-01 23:30:09 +07:00
parent 61a9e125db
commit 83dc3e25f0
6 changed files with 41 additions and 34 deletions
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12
src/portable/chipidea/ci_hs/ci_hs_imxrt.h
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@@ -33,25 +33,25 @@
#include "fsl_device_registers.h"
static const dcd_controller_t _dcd_controller[] =
static const ci_hs_controller_t _ci_controller[] =
{
// RT1010 and RT1020 only has 1 USB controller
#if FSL_FEATURE_SOC_USBHS_COUNT == 1
{ .regs = (ci_hs_regs_t*) USB_BASE , .irqnum = USB_OTG1_IRQn, .ep_count = 8 }
{ .reg_base = USB_BASE , .irqnum = USB_OTG1_IRQn, .ep_count = 8 }
#else
{ .regs = (ci_hs_regs_t*) USB1_BASE, .irqnum = USB_OTG1_IRQn, .ep_count = 8 },
{ .regs = (ci_hs_regs_t*) USB2_BASE, .irqnum = USB_OTG2_IRQn, .ep_count = 8 }
{ .reg_base = USB1_BASE, .irqnum = USB_OTG1_IRQn, .ep_count = 8 },
{ .reg_base = USB2_BASE, .irqnum = USB_OTG2_IRQn, .ep_count = 8 }
#endif
};
void dcd_int_enable(uint8_t rhport)
{
NVIC_EnableIRQ(_dcd_controller[rhport].irqnum);
NVIC_EnableIRQ(_ci_controller[rhport].irqnum);
}
void dcd_int_disable(uint8_t rhport)
{
NVIC_DisableIRQ(_dcd_controller[rhport].irqnum);
NVIC_DisableIRQ(_ci_controller[rhport].irqnum);
}
#ifdef __cplusplus

10
src/portable/chipidea/ci_hs/ci_hs_lpc18_43.h
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@@ -34,20 +34,20 @@
// LPCOpen for 18xx & 43xx
#include "chip.h"
static const dcd_controller_t _dcd_controller[] =
static const ci_hs_controller_t _ci_controller[] =
{
{ .regs = (ci_hs_regs_t*) LPC_USB0_BASE, .irqnum = USB0_IRQn, .ep_count = 6 },
{ .regs = (ci_hs_regs_t*) LPC_USB1_BASE, .irqnum = USB1_IRQn, .ep_count = 4 }
{ .reg_base = LPC_USB0_BASE, .irqnum = USB0_IRQn, .ep_count = 6 },
{ .reg_base = LPC_USB1_BASE, .irqnum = USB1_IRQn, .ep_count = 4 }
};
void dcd_int_enable(uint8_t rhport)
{
NVIC_EnableIRQ(_dcd_controller[rhport].irqnum);
NVIC_EnableIRQ(_ci_controller[rhport].irqnum);
}
void dcd_int_disable(uint8_t rhport)
{
NVIC_DisableIRQ(_dcd_controller[rhport].irqnum);
NVIC_DisableIRQ(_ci_controller[rhport].irqnum);
}
#ifdef __cplusplus

8
src/portable/chipidea/ci_hs/ci_hs_type.h
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@@ -132,10 +132,10 @@ typedef struct
typedef struct
{
ci_hs_regs_t* regs;
const uint32_t irqnum;
const uint8_t ep_count; // Max bi-directional Endpoints
}dcd_controller_t;
uint32_t reg_base;
uint32_t irqnum;
uint8_t ep_count; // Max bi-directional Endpoints
}ci_hs_controller_t;
#ifdef __cplusplus
}

37
src/portable/chipidea/ci_hs/dcd_ci_hs.c
View File

@@ -43,6 +43,9 @@
#error "Unsupported MCUs"
#endif
#define CI_HS_REG(_port) ((ci_hs_regs_t*) _ci_controller[_port].reg_base)
#if defined(__CORTEX_M) && __CORTEX_M == 7 && __DCACHE_PRESENT == 1
#define CleanInvalidateDCache_by_Addr SCB_CleanInvalidateDCache_by_Addr
#else
@@ -163,14 +166,14 @@ static dcd_data_t _dcd_data;
/// follows LPC43xx User Manual 23.10.3
static void bus_reset(uint8_t rhport)
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
// The reset value for all endpoint types is the control endpoint. If one endpoint
// direction is enabled and the paired endpoint of opposite direction is disabled, then the
// endpoint type of the unused direction must be changed from the control type to any other
// type (e.g. bulk). Leaving an un-configured endpoint control will cause undefined behavior
// for the data PID tracking on the active endpoint.
for( uint8_t i=1; i < _dcd_controller[rhport].ep_count; i++)
for( uint8_t i=1; i < _ci_controller[rhport].ep_count; i++)
{
dcd_reg->ENDPTCTRL[i] = (TUSB_XFER_BULK << ENDPTCTRL_TYPE_POS) | (TUSB_XFER_BULK << (16+ENDPTCTRL_TYPE_POS));
}
@@ -203,7 +206,7 @@ void dcd_init(uint8_t rhport)
{
tu_memclr(&_dcd_data, sizeof(dcd_data_t));
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
// Reset controller
dcd_reg->USBCMD |= USBCMD_RESET;
@@ -232,25 +235,25 @@ void dcd_set_address(uint8_t rhport, uint8_t dev_addr)
// Response with status first before changing device address
dcd_edpt_xfer(rhport, tu_edpt_addr(0, TUSB_DIR_IN), NULL, 0);
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
dcd_reg->DEVICEADDR = (dev_addr << 25) | TU_BIT(24);
}
void dcd_remote_wakeup(uint8_t rhport)
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
dcd_reg->PORTSC1 |= PORTSC1_FORCE_PORT_RESUME;
}
void dcd_connect(uint8_t rhport)
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
dcd_reg->USBCMD |= USBCMD_RUN_STOP;
}
void dcd_disconnect(uint8_t rhport)
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
dcd_reg->USBCMD &= ~USBCMD_RUN_STOP;
}
@@ -296,7 +299,7 @@ void dcd_edpt_stall(uint8_t rhport, uint8_t ep_addr)
uint8_t const epnum = tu_edpt_number(ep_addr);
uint8_t const dir = tu_edpt_dir(ep_addr);
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
dcd_reg->ENDPTCTRL[epnum] |= ENDPTCTRL_STALL << (dir ? 16 : 0);
// flush to abort any primed buffer
@@ -309,7 +312,7 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
uint8_t const dir = tu_edpt_dir(ep_addr);
// data toggle also need to be reset
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
dcd_reg->ENDPTCTRL[epnum] |= ENDPTCTRL_TOGGLE_RESET << ( dir ? 16 : 0 );
dcd_reg->ENDPTCTRL[epnum] &= ~(ENDPTCTRL_STALL << ( dir ? 16 : 0));
}
@@ -320,7 +323,7 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
uint8_t const dir = tu_edpt_dir(p_endpoint_desc->bEndpointAddress);
// Must not exceed max endpoint number
TU_ASSERT( epnum < _dcd_controller[rhport].ep_count );
TU_ASSERT( epnum < _ci_controller[rhport].ep_count );
//------------- Prepare Queue Head -------------//
dcd_qhd_t * p_qhd = &_dcd_data.qhd[epnum][dir];
@@ -338,7 +341,7 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
CleanInvalidateDCache_by_Addr((uint32_t*) &_dcd_data, sizeof(dcd_data_t));
// Enable EP Control
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
uint32_t const epctrl = (p_endpoint_desc->bmAttributes.xfer << ENDPTCTRL_TYPE_POS) | ENDPTCTRL_ENABLE | ENDPTCTRL_TOGGLE_RESET;
@@ -355,10 +358,10 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
void dcd_edpt_close_all (uint8_t rhport)
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
// Disable all non-control endpoints
for( uint8_t epnum=1; epnum < _dcd_controller[rhport].ep_count; epnum++)
for( uint8_t epnum=1; epnum < _ci_controller[rhport].ep_count; epnum++)
{
_dcd_data.qhd[epnum][TUSB_DIR_OUT].qtd_overlay.halted = 1;
_dcd_data.qhd[epnum][TUSB_DIR_IN ].qtd_overlay.halted = 1;
@@ -373,7 +376,7 @@ void dcd_edpt_close(uint8_t rhport, uint8_t ep_addr)
uint8_t const epnum = tu_edpt_number(ep_addr);
uint8_t const dir = tu_edpt_dir(ep_addr);
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
_dcd_data.qhd[epnum][dir].qtd_overlay.halted = 1;
@@ -388,7 +391,7 @@ void dcd_edpt_close(uint8_t rhport, uint8_t ep_addr)
static void qhd_start_xfer(uint8_t rhport, uint8_t epnum, uint8_t dir)
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
dcd_qhd_t* p_qhd = &_dcd_data.qhd[epnum][dir];
dcd_qtd_t* p_qtd = &_dcd_data.qtd[epnum][dir];
@@ -504,7 +507,7 @@ static void process_edpt_complete_isr(uint8_t rhport, uint8_t epnum, uint8_t dir
if ( result != XFER_RESULT_SUCCESS )
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
// flush to abort error buffer
dcd_reg->ENDPTFLUSH = TU_BIT(epnum + (dir ? 16 : 0));
}
@@ -528,7 +531,7 @@ static void process_edpt_complete_isr(uint8_t rhport, uint8_t epnum, uint8_t dir
void dcd_int_handler(uint8_t rhport)
{
ci_hs_regs_t* dcd_reg = _dcd_controller[rhport].regs;
ci_hs_regs_t* dcd_reg = CI_HS_REG(rhport);
uint32_t const int_enable = dcd_reg->USBINTR;
uint32_t const int_status = dcd_reg->USBSTS & int_enable;