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Synchronizing with my work copy.

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This commit is contained in:
ksb 2010-02-05 16:23:40 +00:00
parent c67a4155d5
commit 2c955d6e3f
13 changed files with 194 additions and 67 deletions
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7
cpu/arm/at91sam7s/Makefile.at91sam7s
View file

@ -190,4 +190,11 @@ ocd_reset:
$(OBJECTDIR)/elfloader.o:
echo -n >$@
clean: clean_cpu
.PHONY: clean_cpu
clean_cpu:
-rm -rf $(BUILTSRCDIR)
.PRECIOUS: %-nosyms.$(TARGET)

42
cpu/arm/at91sam7s/usb-arch.c
View file

@ -5,7 +5,7 @@
#include <debug-uart.h>
/* #define DEBUG */
/* #define DEBUG */
#ifdef DEBUG
#define PRINTF(...) printf(__VA_ARGS__)
#else
@ -340,7 +340,7 @@ static unsigned int
get_receive_capacity(USBBuffer *buffer)
{
unsigned int capacity = 0;
while(buffer && !(buffer->flags & (USB_BUFFER_IN| USB_BUFFER_SETUP))) {
while(buffer && !(buffer->flags & (USB_BUFFER_IN| USB_BUFFER_SETUP|USB_BUFFER_HALT))) {
capacity += buffer->left;
buffer = buffer->next;
}
@ -494,6 +494,16 @@ start_transmit(USBEndpoint *ep)
if (!(ep_flags & USB_EP_FLAGS_ENABLED) || !buffer) return USB_WRITE_BLOCK;
switch(ep_flags & USB_EP_FLAGS_TYPE_MASK) {
case USB_EP_FLAGS_TYPE_BULK:
if (buffer->flags & USB_BUFFER_HALT) {
if (ep->status & 0x01) return USB_WRITE_BLOCK;
ep->status |= 0x01;
if (!(ep->flags & USB_EP_FLAGS_TRANSMITTING)) {
UDP_SET_EP_CTRL_FLAGS(&AT91C_UDP_CSR[hw_ep],
AT91C_UDP_FORCESTALL, AT91C_UDP_FORCESTALL);
PRINTF("HALT IN\n");
}
return USB_WRITE_BLOCK;
}
case USB_EP_FLAGS_TYPE_ISO:
if (!(ep->flags & USB_EP_FLAGS_TRANSMITTING)) {
if (AT91C_UDP_CSR[hw_ep] & AT91C_UDP_TXPKTRDY) return USB_WRITE_BLOCK;
@ -518,8 +528,6 @@ start_transmit(USBEndpoint *ep)
if (buffer->left == 0) {
if (buffer->flags & USB_BUFFER_SHORT_END) {
if (len == 0) {
/* Avoid endless loop */
buffer->flags &= ~USB_BUFFER_SHORT_END;
/* Send zero length packet. */
break;
} else {
@ -554,7 +562,19 @@ start_transfer(USBEndpoint *ep)
{
unsigned int hw_ep = EP_HW_NUM(ep->addr);
int res;
while (ep->flags & USB_EP_FLAGS_RECV_PENDING) {
while (1) {
if (!(ep->addr & 0x80)) {
if (ep->buffer && (ep->buffer->flags & USB_BUFFER_HALT)) {
if (ep->status & 0x01) return ;
ep->status |= 0x01;
UDP_SET_EP_CTRL_FLAGS(&AT91C_UDP_CSR[EP_HW_NUM(ep->addr)],
AT91C_UDP_FORCESTALL, AT91C_UDP_FORCESTALL);
PRINTF("HALT OUT\n");
*AT91C_UDP_IDR = 1<<hw_ep;
return;
}
}
if (!(ep->flags & USB_EP_FLAGS_RECV_PENDING)) break;
res = handle_pending_receive(ep);
if (res & USB_READ_NOTIFY) {
notify_ep_process(ep, USB_EP_EVENT_NOTIFICATION);
@ -609,7 +629,7 @@ start_transfer(USBEndpoint *ep)
if (ep->buffer) {
if (ep->buffer->flags & USB_BUFFER_IN) {
res = start_transmit(ep);
if (res & USB_READ_NOTIFY) {
if (res & USB_WRITE_NOTIFY) {
notify_ep_process(ep, USB_EP_EVENT_NOTIFICATION);
}
} else {
@ -658,6 +678,7 @@ usb_arch_transfer_complete(unsigned int hw_ep)
if (ep->status & 0x01) {
UDP_SET_EP_CTRL_FLAGS(&AT91C_UDP_CSR[hw_ep],
AT91C_UDP_FORCESTALL, AT91C_UDP_FORCESTALL);
PRINTF("HALT IN\n");
} else {
start_transfer(ep);
}
@ -808,6 +829,15 @@ usb_arch_halt_endpoint(unsigned char ep_addr, int halt)
*AT91C_UDP_RSTEP = 1<<EP_HW_NUM(ep_addr);
*AT91C_UDP_RSTEP = 0;
/* Release HALT buffer */
if (ep->buffer && (ep->buffer->flags & USB_BUFFER_HALT)) {
ep->buffer->flags &= ~USB_BUFFER_SUBMITTED;
if (ep->buffer->flags & USB_BUFFER_NOTIFY) {
notify_ep_process(ep,USB_EP_EVENT_NOTIFICATION);
}
ep->buffer = ep->buffer->next;
}
/* Restart transmission */
start_transfer(&usb_endpoints[EP_INDEX(ep_addr)]);
}

2
cpu/arm/common/dbg-io/dbg-printf.c
View file

@ -6,7 +6,7 @@
static StrFormatResult
write_str(void *user_data, const char *data, unsigned int len)
{
dbg_send_bytes((unsigned char*)data, len);
if (len > 0) dbg_send_bytes((unsigned char*)data, len);
return STRFORMAT_OK;
}

14
cpu/arm/common/usb/Makefile.usb
View file

@ -4,6 +4,8 @@ ifeq (${wildcard $(BUILTSRCDIR)},)
DUMMY := ${shell mkdir $(BUILTSRCDIR)}
endif
STRUCTGEN = structgen
PROJECTDIRS += $(BUILTSRCDIR)
USB_STRING_DESCRIPTORS ?= $(CONTIKI_CPU_ARM)/common/usb/cdc-acm/string-descriptors.xml
@ -26,7 +28,7 @@ endif
ifdef USB_MASS_STORAGE_CLASS
CONTIKI_CPU_DIRS += ../common/usb/msc
USB += usb-msc-bulk.c usb-rbc.c msc-descriptors.c msc-string-descriptors.c
USB += usb-msc-bulk.c usb-rbc.c msc-descriptors-consts.c msc-descriptors.c
XMLDIRS += $(CONTIKI_CPU_ARM)/common/usb/msc
endif
@ -42,7 +44,17 @@ USB += usb-msc-bulk.c usb-streaming.c msc-scsi-transparent-descriptors.c msc-str
XMLDIRS += $(CONTIKI_CPU_ARM)/common/usb/msc
endif
ifdef USB_MTP_CLASS
CONTIKI_CPU_DIRS += ../common/usb/mtp
USB += usb-mtp.c mtp-descriptors-consts.c mtp-descriptors.c
STRUCTGENDIRS += $(CONTIKI_CPU_ARM)/common/usb/mtp
endif
vpath %.xml $(XMLDIRS)
vpath %.gen.c $(STRUCTGENDIRS)
%.c: %.xml
$(XSLTPROC) $(CONTIKI_CPU_ARM)/common/usb/string-descriptors.xslt $^ >$(BUILTSRCDIR)/$@
%-consts.c: %.gen.c
$(CPP) -I$(CFLAGS) $< | $(STRUCTGEN) --output $(BUILTSRCDIR)/$*-consts.c

2
cpu/arm/common/usb/descriptors.h
View file

@ -1,7 +1,9 @@
#ifndef __DESCRIPTORS_H__RPFUB8O7OV__
#define __DESCRIPTORS_H__RPFUB8O7OV__
#ifndef STRUCTGEN
#include "usb.h"
#endif
extern const struct usb_st_device_descriptor device_descriptor;
extern const struct usb_st_configuration_descriptor const *configuration_head;

10
cpu/arm/common/usb/msc/usb-msc-bulk.c
View file

@ -65,13 +65,14 @@ usb_msc_send_data_buf_flags(const uint8_t *data, unsigned int len,
}
state.cmd_data_submitted += len;
buf_free = NEXT_BUF(buf_free);
/* PRINTF("usb_msc_send_data: %d\n", len); */
/* PRINTF("usb_msc_send_data: %d\n", len); */
if (flags & USB_MSC_DATA_SEND) {
usb_submit_xmit_buffer(BULK_IN, &data_usb_buffer[buf_first]);
buf_first = buf_free;
/* PRINTF("usb_msc_send_data: sent\n"); */
/* PRINTF("usb_msc_send_data: sent\n"); */
} else if (flags & USB_MSC_DATA_LAST) {
/* Cancel transmission */
PRINTF("Send last\n");
buf_first = buf_free;
process_poll(&usb_mass_bulk_process);
}
@ -89,7 +90,7 @@ usb_msc_receive_data_buf_flags(uint8_t *data, unsigned int len,
{
USBBuffer *buffer = &data_usb_buffer[buf_free];
if (buffer->id != USB_BUFFER_ID_UNUSED) {
printf("Data IN buffer busy\n");
printf("Data OUT buffer busy\n");
return;
}
buffer->flags = USB_BUFFER_NOTIFY | buf_flags;
@ -363,6 +364,7 @@ PROCESS_THREAD(usb_mass_bulk_request_process, ev , data)
uint8_t id = 0;
/* Wait for any data to be sent */
while (buf_submitted == buf_free) {
PRINTF("Wait data\n");
PROCESS_WAIT_EVENT();
}
#if 0
@ -379,7 +381,7 @@ PROCESS_THREAD(usb_mass_bulk_request_process, ev , data)
}
while (!(data_usb_buffer[buf_submitted].flags & USB_BUFFER_SUBMITTED)) {
id = data_usb_buffer[buf_submitted].id;
/* PRINTF("id: %02x\n", id); */
/* PRINTF("id: %02x\n", id); */
if (id == USB_BUFFER_ID_UNUSED) break;
state.cmd_data_transfered += buffer_lengths[buf_submitted];
data_usb_buffer[buf_submitted].id = USB_BUFFER_ID_UNUSED;

33
cpu/arm/common/usb/msc/usb-msc-bulk.h
View file

@ -3,39 +3,10 @@
#include <usb.h>
#include <stdint.h>
#include <msc/msc-defs.h>
#define USB_MSC_BUFFERS 4
#define USB_MSC_BUFFERS 16
/* Communication Class */
/* Class code */
#define MASS_STORAGE 0x08
/* Interface subclass codes */
#define MASS_RBC 0x01
#define MASS_SFF_8020i 0x02
#define MASS_MMC_2 0x02
#define MASS_QIC_157 0x03
#define MASS_UFI 0x04
#define MASS_SFF_8070i 0x05
#define MASS_SCSI_TRANSP 0x06
/* Protocols */
#define MASS_CBI_COMPLETION 0x00
#define MASS_CBI_NO_COMPLETION 0x01
#define MASS_BULK_ONLY 0x50
/* Requests */
#define MASS_BULK_RESET 0xff
#define MASS_BULK_GET_MAX_LUN 0xfe
#define MASS_BULK_CBW_SIGNATURE 0x43425355
#define MASS_BULK_CSW_SIGNATURE 0x53425355
#define MASS_BULK_CBW_FLAG_IN 0x80
#define MASS_BULK_CSW_STATUS_PASSED 0x00
#define MASS_BULK_CSW_STATUS_FAILED 0x01
#define MASS_BULK_CSW_STATUS_PHASE_ERROR 0x02
struct usb_msc_bulk_cbw
{

13
cpu/arm/common/usb/string-descriptors.h
View file

@ -1,16 +1,23 @@
#ifndef STRUCTGEN
#include "usb.h"
#endif
#include <stdint.h>
struct usb_st_string_language_map
{
Uint16 lang_id;
uint16_t lang_id;
const struct usb_st_string_descriptor * const *descriptors;
};
struct usb_st_string_languages
{
Uchar num_lang;
Uchar max_index;
uint8_t num_lang;
uint8_t max_index;
const struct usb_st_language_descriptor *lang_descr;
const struct usb_st_string_language_map map[1];
};
extern const struct usb_st_string_languages * const string_languages;
const uint8_t *
usb_class_get_string_descriptor(uint16_t lang, uint8_t index);

5
cpu/arm/common/usb/usb-api.h
View file

@ -37,7 +37,7 @@ struct _USBBuffer
/* HALT the endpoint at this point. Only valid for bulk and interrupt
endpoints */
#define USB_BUFFER_HALT 0x20
#define USB_BUFFER_HALT 0x100
/* Flags set by system */
@ -78,6 +78,9 @@ struct USBRequestHandlerHook
void
usb_register_request_handler(struct USBRequestHandlerHook *hook);
void
usb_prepend_request_handler(struct USBRequestHandlerHook *hook);
void
usb_setup_bulk_endpoint(uint8_t addr);
void

44
cpu/arm/common/usb/usb-core.c
View file

@ -8,7 +8,7 @@
#include <descriptors.h>
#include <string-descriptors.h>
/* #define DEBUG */
#define DEBUG
#ifdef DEBUG
#define PRINTF(...) printf(__VA_ARGS__)
#else
@ -25,8 +25,8 @@ static USBBuffer ctrl_buffer;
#define STATUS_OUT_ID 4
#define STATUS_IN_ID 5
static unsigned short usb_device_status;
static unsigned char usb_configuration_value;
static uint16_t usb_device_status;
static uint8_t usb_configuration_value;
static struct USBRequestHandlerHook *usb_request_handler_hooks = NULL;
@ -35,11 +35,6 @@ static const unsigned short zero_word = 0;
static unsigned char usb_flags = 0;
#define USB_FLAG_ADDRESS_PENDING 0x01
#define USB_FLAG_RECEIVING_CTRL 0x04
#define USB_FLAG_SEND_ZLP 0x08 /* If the last packet has max length,
then it needs to be followed by a
zero length packet to mark the
end. */
static struct process *global_user_event_pocess = NULL;
static unsigned int global_user_events = 0;
@ -74,6 +69,9 @@ usb_send_ctrl_response(const uint8_t *data, unsigned int len)
len = usb_setup_buffer.wLength; /* Truncate if too long */
}
ctrl_buffer.flags = USB_BUFFER_NOTIFY | USB_BUFFER_IN;
if (len < usb_setup_buffer.wLength) {
ctrl_buffer.flags |= USB_BUFFER_SHORT_END;
}
ctrl_buffer.next = NULL;
ctrl_buffer.data = (uint8_t*)data;
ctrl_buffer.left = len;
@ -81,9 +79,12 @@ usb_send_ctrl_response(const uint8_t *data, unsigned int len)
usb_submit_xmit_buffer(0,&ctrl_buffer);
}
static uint8_t error_stall = 0;
void
usb_error_stall()
{
error_stall = 1;
usb_arch_control_stall(0);
}
@ -137,12 +138,13 @@ get_device_descriptor()
static void
get_string_descriptor()
{
#if OLD_STRING_DESCR
if (LOW_BYTE(usb_setup_buffer.wValue) == 0) {
usb_send_ctrl_response((const unsigned char*)string_languages->lang_descr,
string_languages->lang_descr->bLength);
} else {
unsigned char l;
const struct usb_st_string_descriptor *descriptor;
unsigned char l;
const struct usb_st_string_descriptor * const *table;
const struct usb_st_string_language_map *map;
if (LOW_BYTE(usb_setup_buffer.wValue) > string_languages->max_index) {
@ -165,6 +167,18 @@ get_string_descriptor()
usb_send_ctrl_response((const unsigned char*)descriptor,
descriptor->bLength);
}
#else
const struct usb_st_string_descriptor *descriptor;
descriptor = (struct usb_st_string_descriptor*)
usb_class_get_string_descriptor(usb_setup_buffer.wIndex,
LOW_BYTE(usb_setup_buffer.wValue));
if (!descriptor) {
usb_error_stall();
return;
}
usb_send_ctrl_response((const unsigned char*)descriptor,
descriptor->bLength);
#endif
}
static void
@ -478,6 +492,11 @@ PROCESS_THREAD(usb_process, ev , data)
usb_setup_buffer.bmRequestType, usb_setup_buffer.bRequest,
usb_setup_buffer.wValue, usb_setup_buffer.wIndex,
usb_setup_buffer.wLength);
}
/* Check if any handler stalled the pipe, if so prepare for
next setup */
if (error_stall) {
error_stall = 0;
submit_setup();
}
} else {
@ -542,6 +561,13 @@ usb_register_request_handler(struct USBRequestHandlerHook *hook)
hook->next = NULL;
}
void
usb_prepend_request_handler(struct USBRequestHandlerHook *hook)
{
hook->next = usb_request_handler_hooks;
usb_request_handler_hooks = hook;
}
unsigned int
usb_get_current_configuration(void)

60
cpu/arm/stm32f103/gpio.h
View file

@ -66,4 +66,64 @@ _GPIO_OUTPUT_SPEED_##speed(_GPIO_CONF_BIT_REG_##bit(GPIO_,_MODE##bit##_1),\
#define AFIO_REMAP(mask,value) \
MODIFY_REG(AFIO->MAPR, AFIO_MAPR_SWJ_CFG | mask, AFIO_MAPR_SWJ_CFG_VALUE | value);
#define GPIO_CM0 0x000000000000000fLL
#define GPIO_CM1 0x00000000000000f0LL
#define GPIO_CM2 0x0000000000000f00LL
#define GPIO_CM3 0x000000000000f000LL
#define GPIO_CM4 0x00000000000f0000LL
#define GPIO_CM5 0x0000000000f00000LL
#define GPIO_CM6 0x000000000f000000LL
#define GPIO_CM7 0x00000000f0000000LL
#define GPIO_CM8 0x0000000f00000000LL
#define GPIO_CM9 0x000000f000000000LL
#define GPIO_CM10 0x00000f0000000000LL
#define GPIO_CM11 0x0000f00000000000LL
#define GPIO_CM12 0x000f000000000000LL
#define GPIO_CM13 0x00f0000000000000LL
#define GPIO_CM14 0x0f00000000000000LL
#define GPIO_CM15 0xf000000000000000LL
#define _GPIO_CONF_INPUT_MASK(port, mask , mode) \
MODIFY_REG(GPIO##port ->CRH,((mask)>>32), (mode & ((mask)>>32))); \
MODIFY_REG(GPIO##port ->CRL,((mask)&0xffffffff), (mode & ((mask)&0xffffffff)))
#define GPIO_CONF_INPUT_ANALOG(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x00000000)
#define GPIO_CONF_INPUT_FLOATING(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x44444444)
#define GPIO_CONF_INPUT_PU_PD(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x88888888)
#define GPIO_CONF_OUTPUT_PUSH_PULL_50(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x22222222)
#define GPIO_CONF_OUTPUT_PUSH_PULL_10(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x33333333)
#define GPIO_CONF_OUTPUT_PUSH_PULL_2(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x11111111)
#define GPIO_CONF_OUTPUT_OPEN_DRAIN_50(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x77777777)
#define GPIO_CONF_OUTPUT_OPEN_DRAIN_10(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x55555555)
#define GPIO_CONF_OUTPUT_OPEN_DRAIN_2(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x66666666)
#define GPIO_CONF_OUTPUT_ALT_PUSH_PULL_50(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0xbbbbbbbb)
#define GPIO_CONF_OUTPUT_ALT_PUSH_PULL_10(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0x99999999)
#define GPIO_CONF_OUTPUT_ALT_PUSH_PULL_2(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0xaaaaaaaa)
#define GPIO_CONF_OUTPUT_ALT_OPEN_DRAIN_50(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0xffffffff)
#define GPIO_CONF_OUTPUT_ALT_OPEN_DRAIN_10(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0xdddddddd)
#define GPIO_CONF_OUTPUT_ALT_OPEN_DRAIN_2(port, mask) \
_GPIO_CONF_INPUT_MASK(port, mask, 0xeeeeeeee)
#endif /* __GPIO_H__LK7NAD1HN8__ */

6
cpu/arm/stm32f103/stm32f10x_conf.h
View file

@ -3,14 +3,20 @@
#define _GPIOA
#define _GPIOB
#define _GPIOC
#define _GPIOD
#define _GPIOE
#define _BKP
#define _AFIO
#define _USART1
#define _NVIC
#define _SysTick
#define _USB
#define _TIM1
#define _TIM2
#define _TIM3
#define _TIM4
#define _I2C1
#define _I2C2
#define _DMA1_Channel1
#define _DMA1_Channel2
#define _DMA1_Channel3

19
cpu/arm/stm32f103/usb-arch.c
View file

@ -522,7 +522,7 @@ read_hw_buffer(USBBuffer *buffer, unsigned int offset, unsigned int len)
#define USB_WRITE_BLOCK 0x01
#define USB_WRITE_NOTIFY 0x02
static void
void
write_hw_buffer(USBBuffer *buffer,unsigned int offset, unsigned int len)
{
#ifdef USB_STM32F103_ENABLE_ALT_COPY
@ -531,8 +531,11 @@ write_hw_buffer(USBBuffer *buffer,unsigned int offset, unsigned int len)
} else
#endif
{
const uint8_t *data = buffer->data;
uint32_t *hw_data = ((u32*)USB_MEM_BASE) + offset/2;
const uint8_t *data;
uint32_t *hw_data;
if (len == 0) return;
data = buffer->data;
hw_data = ((u32*)USB_MEM_BASE) + offset/2;
buffer->data += len;
if (offset & 1) {
*hw_data = (*hw_data & 0xff) | (*data++ << 8);
@ -554,7 +557,7 @@ static unsigned int
get_receive_capacity(USBBuffer *buffer)
{
unsigned int capacity = 0;
while(buffer && !(buffer->flags & (USB_BUFFER_IN| USB_BUFFER_SETUP))) {
while(buffer && !(buffer->flags & (USB_BUFFER_IN| USB_BUFFER_SETUP|USB_BUFFER_HALT))) {
capacity += buffer->left;
buffer = buffer->next;
}
@ -761,10 +764,10 @@ start_transmit(USBEndpoint *ep)
break;
case USB_EP_FLAGS_TYPE_BULK:
if (buffer->flags & USB_BUFFER_HALT) {
if (ep->status & 0x01) return USB_READ_BLOCK;
if (ep->status & 0x01) return USB_WRITE_BLOCK;
ep->status |= 0x01;
stall_bulk_in(hw_ep);
return USB_READ_BLOCK;
return USB_WRITE_BLOCK;
}
if (USB->EPR[hw_ep] & USB_EPxR_SW_BUF_TX) {
hw_offset = buf_desc->ADDR_TX_1;
@ -790,10 +793,8 @@ start_transmit(USBEndpoint *ep)
if (buffer->left == 0) {
if (buffer->flags & USB_BUFFER_SHORT_END) {
if (len == 0) {
/* Avoid endless loop */
buffer->flags &= ~USB_BUFFER_SHORT_END;
/* Send zero length packet. */
break;
break; /* Leave without moving to next buffer */
} else {
len = 0;
}