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use EP_KIND for STATUS OUT to fix OUT packet is auto accepted after SETUP without usbd consent

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hathach 2024-08-08 00:27:51 +07:00
parent 3a22163067
commit 57c26fdc72
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GPG Key ID: 26FAB84F615C3C52
3 changed files with 33 additions and 22 deletions
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15
.idea/cmake.xml generated
View File

@ -89,19 +89,20 @@
<configuration PROFILE_NAME="frdm_kl25z" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=frdm_kl25z -DLOG=3 -DLOGGER=RTT" />
<configuration PROFILE_NAME="frdm_k32l2a4s" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=frdm_k32l2a4s" />
<configuration PROFILE_NAME="frdm_k64f" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=frdm_k64f -DLOG=2 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32f072disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f072disco" />
<configuration PROFILE_NAME="stm32f103_mini_2" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f103_mini_2" />
<configuration PROFILE_NAME="stm32f072disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f072disco -DLOG=0 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32f103_mini_2" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f103_mini_2 -DLOG=1 -DLOGGGER=RTT" />
<configuration PROFILE_NAME="stm32f103ze_iar" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f103ze_iar -DLOG=1 -DLOGGGER=RTT" />
<configuration PROFILE_NAME="stm32f207nucleo" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f207nucleo -DLOG=2 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32f303disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f303disco -DLOG=2 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32f303disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f303disco -DLOG=0 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32f411disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f411disco -DLOG=2 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32f769disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32f769disco -DLOG=3 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32g0b1nucleo" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32g0b1nucleo" />
<configuration PROFILE_NAME="stm32g474nucleo" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32g474nucleo" />
<configuration PROFILE_NAME="b_g474e_dpow1" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=b_g474e_dpow1 -DLOG=3 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32h563nucleo" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32h563nucleo -DLOG=3 -DLOGGER=RTT -DTRACE_ETM=1" />
<configuration PROFILE_NAME="stm32h563nucleo" ENABLED="false" GENERATION_OPTIONS="-DBOARD=stm32h563nucleo -DLOG=1 -DLOGGER=RTT -DTRACE_ETM=1" />
<configuration PROFILE_NAME="stm32h743eval" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32h743eval -DLOG=3 -DLOGGER=RTT -DTRACE_ETM=1" />
<configuration PROFILE_NAME="stm32h743nucleo" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32h743nucleo -DLOG=3" />
<configuration PROFILE_NAME="stm32l0538disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32l0538disco" />
<configuration PROFILE_NAME="stm32l0538disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32l0538disco -DLOG=0 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32l476disco" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32l476disco" />
<configuration PROFILE_NAME="stm32u575nucleo" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32u575nucleo -DLOG=2 -DLOGGER=RTT" />
<configuration PROFILE_NAME="stm32u5a5nucleo" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=stm32u5a5nucleo -DLOG=3 -DLOGGER=RTT" />
@ -133,8 +134,8 @@
<configuration PROFILE_NAME="fomu" ENABLED="false" GENERATION_OPTIONS="-DBOARD=fomu" />
<configuration PROFILE_NAME="sipeed_longan_nano" ENABLED="false" GENERATION_OPTIONS="-DBOARD=sipeed_longan_nano" />
<configuration PROFILE_NAME="nanoch32v203" ENABLED="false" GENERATION_OPTIONS="-DBOARD=nanoch32v203" />
<configuration PROFILE_NAME="ch32v203c_r0_1v0" ENABLED="false" CONFIG_NAME="MinSizeRel" GENERATION_OPTIONS="-DBOARD=ch32v203c_r0_1v0" />
<configuration PROFILE_NAME="ch32v203c_r0_1v0 USBFS" ENABLED="false" CONFIG_NAME="MinSizeRel" GENERATION_OPTIONS="-DBOARD=ch32v203c_r0_1v0 -DPORT=1" />
<configuration PROFILE_NAME="ch32v203c_r0_1v0" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=ch32v203c_r0_1v0 -DLOG=0" />
<configuration PROFILE_NAME="ch32v203c_r0_1v0 USBFS" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=ch32v203c_r0_1v0 -DPORT=1" />
<configuration PROFILE_NAME="ch32v203g_r0_1v0" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=ch32v203g_r0_1v0" />
<configuration PROFILE_NAME="ch32v307v_r1_1v0" ENABLED="false" GENERATION_OPTIONS="-DBOARD=ch32v307v_r1_1v0 -DLOG=2" />
<configuration PROFILE_NAME="ch32v307v_r1_1v0 USBFS" ENABLED="false" GENERATION_OPTIONS="-DBOARD=ch32v307v_r1_1v0 -DSPEED=full" />

36
src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
View File

@ -147,6 +147,7 @@ typedef struct {
static xfer_ctl_t xfer_status[CFG_TUD_ENDPPOINT_MAX][2];
static ep_alloc_t ep_alloc_status[FSDEV_EP_COUNT];
static uint8_t remoteWakeCountdown; // When wake is requested
static uint8_t _setup_dir; // for detecting status OUT
//--------------------------------------------------------------------+
// Prototypes
@ -311,6 +312,7 @@ static void handle_ctr_setup(uint32_t ep_id) {
// Setup packet should always be 8 bytes. If not, we probably missed the packet
if (rx_count == 8) {
_setup_dir = (setup_packet[0] & 0x80 ? TUSB_DIR_IN : TUSB_DIR_OUT);
dcd_event_setup_received(0, (uint8_t*) setup_packet, true);
// Hardware should reset EP0 RX/TX to NAK and both toggle to 1
} else {
@ -323,8 +325,6 @@ static void handle_ctr_setup(uint32_t ep_id) {
// Handle CTR interrupt for the RX/OUT direction
static void handle_ctr_rx(uint32_t ep_id) {
uint32_t ep_reg = ep_read(ep_id) | USB_EP_CTR_TX | USB_EP_CTR_RX;
ep_reg &= USB_EPREG_MASK | EP_STAT_MASK(TUSB_DIR_OUT); // will change RX Status, reserved other toggle bits
uint8_t const ep_num = ep_reg & USB_EPADDR_FIELD;
bool const is_iso = ep_is_iso(ep_reg);
xfer_ctl_t* xfer = xfer_ctl_ptr(ep_num, TUSB_DIR_OUT);
@ -345,6 +345,13 @@ static void handle_ctr_rx(uint32_t ep_id) {
dcd_read_packet_memory(xfer->buffer + xfer->queued_len, pma_addr, rx_count);
}
xfer->queued_len += rx_count;
} else {
// ZLP Status OUT
if (ep_num == 0 && (ep_reg & USB_EP_KIND) ) {
ep_reg &= USB_EPREG_MASK;
ep_reg &= ~USB_EP_KIND; // clear kind bit
ep_write(ep_id, ep_reg, false);
}
}
if ((rx_count < xfer->max_packet_size) || (xfer->queued_len == xfer->total_len)) {
@ -360,6 +367,7 @@ static void handle_ctr_rx(uint32_t ep_id) {
uint16_t const cnt = tu_min16(xfer->total_len - xfer->queued_len, xfer->max_packet_size);
btable_set_rx_bufsize(ep_id, BTABLE_BUF_RX, cnt);
}
ep_reg &= USB_EPREG_MASK | EP_STAT_MASK(TUSB_DIR_OUT); // will change RX Status, reserved other toggle bits
ep_change_status(&ep_reg, TUSB_DIR_OUT, EP_STAT_VALID);
ep_write(ep_id, ep_reg, false);
}
@ -367,9 +375,6 @@ static void handle_ctr_rx(uint32_t ep_id) {
void dcd_int_handler(uint8_t rhport) {
uint32_t int_status = FSDEV_REG->ISTR;
// const uint32_t handled_ints = USB_ISTR_CTR | USB_ISTR_RESET | USB_ISTR_WKUP
// | USB_ISTR_SUSP | USB_ISTR_SOF | USB_ISTR_ESOF;
// unused IRQs: (USB_ISTR_PMAOVR | USB_ISTR_ERR | USB_ISTR_L1REQ )
/* Put SOF flag at the beginning of ISR in case to get least amount of jitter if it is used for timing purposes */
if (int_status & USB_ISTR_SOF) {
@ -738,17 +743,22 @@ static bool edpt_xfer(uint8_t rhport, uint8_t ep_num, uint8_t dir) {
uint32_t ep_reg = ep_read(ep_idx) | USB_EP_CTR_TX | USB_EP_CTR_RX; // reserve CTR
ep_reg &= USB_EPREG_MASK | EP_STAT_MASK(dir);
uint16_t cnt = tu_min16(xfer->total_len, xfer->max_packet_size);
if (ep_is_iso(ep_reg)) {
btable_set_rx_bufsize(ep_idx, 0, cnt);
btable_set_rx_bufsize(ep_idx, 1, cnt);
if ( ep_num == 0 && dir == TUSB_DIR_OUT && _setup_dir == TUSB_DIR_IN ) {
// use EP0 OUT status stage, otherwise OUT packet right after SETUP will be accepted without
// the usbd (software) consent
ep_reg |= USB_EP_KIND;
} else {
btable_set_rx_bufsize(ep_idx, BTABLE_BUF_RX, cnt);
}
uint16_t cnt = tu_min16(xfer->total_len, xfer->max_packet_size);
if (ep_is_iso(ep_reg)) {
btable_set_rx_bufsize(ep_idx, 0, cnt);
btable_set_rx_bufsize(ep_idx, 1, cnt);
} else {
btable_set_rx_bufsize(ep_idx, BTABLE_BUF_RX, cnt);
}
}
ep_change_status(&ep_reg, dir, EP_STAT_VALID);
ep_write(ep_idx, ep_reg, false);
ep_write(ep_idx, ep_reg, true);
}
return true;

4
src/portable/st/stm32_fsdev/fsdev_type.h
View File

@ -277,8 +277,8 @@ TU_ATTR_ALWAYS_INLINE static inline void btable_set_rx_bufsize(uint32_t ep_id, u
/* Encode into register. When BLSIZE==1, we need to subtract 1 block count */
uint16_t bl_nb = (blsize << 15) | ((num_block - blsize) << 10);
if (bl_nb == 0) {
// 0 is invalid, set up blsize to 1
bl_nb = 1 << 15;
// zlp but 0 is invalid value, set num_block to 1 (2 bytes)
bl_nb = 1 << 10;
}
#ifdef FSDEV_BUS_32BIT