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adjusted timing

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This commit is contained in:
Markus Fröschle
2013-12-15 17:35:32 +00:00
parent bc3c9d1375
commit afba456b92
3 changed files with 48 additions and 21 deletions
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16
flash_scripts/flash_firebee_bas.bdm
View File

@@ -44,7 +44,7 @@ sleep 10
# use system sdram as flashlib scratch area.
# TODO: plugin flashing seems to work o.k. now for smaller binaries, while it doesn't for larger ones (EmuTOS) yet.
# This seems to be related to large flash buffers and PC-relative adressing of the plugin
#flash-plugin 0x1000 0xf000 flash29.plugin
flash-plugin 0x1000 0xf000 flash29.plugin
# notify flashlib that we have flash at address 0xE0000000, length 0x7FFFFF, plugin is flash29
flash 0xE0000000
@@ -55,9 +55,17 @@ flash 0xE0000000
#
# contrary to documentation, it seems we need to erase-wait after each sector
erase 0xE0000000 0x000000
erase-wait 0xE0000000
erase 0xE0000000 0x100000
erase 0xE0000000 0
erase 0xE0000000 1
erase 0xE0000000 2
erase 0xE0000000 3
erase 0xE0000000 4
erase 0xE0000000 5
erase 0xE0000000 7
erase 0xE0000000 8
erase 0xE0000000 9
erase 0xE0000000 10
erase-wait 0xE0000000
load -v ../firebee/bas.elf
wait

10
sources/pci.c
View File

@@ -557,17 +557,17 @@ static void pci_device_config(uint16_t bus, uint16_t device, uint16_t function)
barnum++;
}
}
}
/* mark end of resource chain */
if (barnum > 0)
descriptors[barnum - 1].flags |= FLG_LAST;
/* check if device requests an interrupt */
il = pci_read_config_byte(handle, PCIIPR);
xprintf("device requests interrupts on interrupt pin %d\r\n", il);
/* if so, register interrupts */
}
}
/* mark end of resource chain */
if (barnum > 0)
descriptors[barnum - 1].flags |= FLG_LAST;
/*
* enable device memory or I/O access

39
sources/usb.c
View File

@@ -56,7 +56,7 @@
extern int usb_stor_curr_dev;
extern uint32_t usb_1st_disk_drive;
//#define USB_DEBUG
#define USB_DEBUG
#ifdef USB_DEBUG
#define debug_printf(fmt, args...) xprintf(fmt , ##args)
@@ -880,6 +880,7 @@ struct usb_device *usb_alloc_new_device(int bus_index, void *priv)
{
int i, index = dev_index[bus_index];
struct usb_device *dev;
debug_printf("USB %d new device %d\r\n", bus_index, index);
if (index >= USB_MAX_DEVICE)
{
@@ -898,6 +899,7 @@ struct usb_device *usb_alloc_new_device(int bus_index, void *priv)
return dev;
}
#define CONFIG_LEGACY_USB_INIT_SEQ
/*
* By the time we get here, the device has gotten a new device ID
* and is in the default state. We need to identify the thing and
@@ -909,23 +911,28 @@ int usb_new_device(struct usb_device *dev)
{
int addr, err, tmp;
unsigned char *tmpbuf;
#ifndef CONFIG_LEGACY_USB_INIT_SEQ
struct usb_device_descriptor *desc;
int port = -1;
struct usb_device *parent = dev->parent;
unsigned short portstatus;
#endif
if (dev == NULL)
return 1;
/* We still haven't set the Address yet */
addr = dev->devnum;
dev->devnum = 0;
tmpbuf = (unsigned char *)usb_malloc(USB_BUFSIZ);
tmpbuf = (unsigned char *) usb_malloc(USB_BUFSIZ);
if (tmpbuf == NULL)
{
debug_printf("usb_new_device: malloc failure\r\n");
return 1;
}
#ifdef CONFIG_LEGACY_USB_INIT_SEQ
/* this is the old and known way of initializing devices, it is
* different than what Windows and Linux are doing. Windows and Linux
@@ -969,6 +976,7 @@ int usb_new_device(struct usb_device *dev)
return 1;
}
dev->descriptor.bMaxPacketSize0 = desc->bMaxPacketSize0;
/* find the port number we're at */
if (parent)
{
@@ -991,7 +999,7 @@ int usb_new_device(struct usb_device *dev)
err = hub_port_reset(dev->parent, port, &portstatus);
if (err < 0)
{
debug_printf("\r\nCouldn't reset port %i\r\n", port);
debug_printf("\r\nCouldn't reset port %d\r\n", port);
usb_free(tmpbuf);
return 1;
}
@@ -1204,6 +1212,7 @@ static int hub_port_reset(struct usb_device *dev, int port, unsigned short *port
unsigned short portstatus, portchange;
dbg_hub("hub_port_reset: resetting port %d...\r\n", port + 1);
for (tries = 0; tries < MAX_TRIES; tries++)
{
usb_set_port_feature(dev, port + 1, USB_PORT_FEAT_RESET);
@@ -1212,7 +1221,7 @@ static int hub_port_reset(struct usb_device *dev, int port, unsigned short *port
vTaskDelay((200*configTICK_RATE_HZ)/1000);
else
#endif
wait(400);
wait(10000);
if (usb_get_port_status(dev, port + 1, &portsts) < 0)
{
dbg_hub("get_port_status failed status %lX\r\n", dev->status);
@@ -1220,23 +1229,28 @@ static int hub_port_reset(struct usb_device *dev, int port, unsigned short *port
}
portstatus = swpw(portsts.wPortStatus);
portchange = swpw(portsts.wPortChange);
dbg_hub("USB %d portstatus %x, change %x, %s\r\n", dev->usbnum, portstatus, portchange, portspeed(portstatus));
dbg_hub("USB %d portstatus 0x%x, change 0x%x, %s\r\n", dev->usbnum, portstatus, portchange, portspeed(portstatus));
dbg_hub("STAT_C_CONNECTION = %d STAT_CONNECTION = %d USB_PORT_STAT_ENABLE = %d\r\n",
(portchange & USB_PORT_STAT_C_CONNECTION) ? 1 : 0, (portstatus & USB_PORT_STAT_CONNECTION) ? 1 : 0, (portstatus & USB_PORT_STAT_ENABLE) ? 1 : 0);
(portchange & USB_PORT_STAT_C_CONNECTION) ? 1 : 0,
(portstatus & USB_PORT_STAT_CONNECTION) ? 1 : 0,
(portstatus & USB_PORT_STAT_ENABLE) ? 1 : 0);
if ((portchange & USB_PORT_STAT_C_CONNECTION) || !(portstatus & USB_PORT_STAT_CONNECTION))
return -1;
if (portstatus & USB_PORT_STAT_ENABLE)
break;
#ifdef USB_POLL_HUB
if (pxCurrentTCB != NULL)
vTaskDelay((200*configTICK_RATE_HZ)/1000);
else
#endif
wait(200);
wait(20000);
}
if (tries == MAX_TRIES)
{
dbg_hub("USB %d, cannot enable port %i after %i retries, disabling port.\r\n", dev->usbnum, port + 1, MAX_TRIES);
dbg_hub("USB %d, cannot enable port %d after %d retries, disabling port.\r\n", dev->usbnum, port + 1, MAX_TRIES);
dbg_hub("Maybe the USB cable is bad?\r\n");
return -1;
}
@@ -1287,7 +1301,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
vTaskDelay((200*configTICK_RATE_HZ)/1000);
else
#endif
wait(200);
wait(2000);
/* Reset the port */
if (hub_port_reset(dev, port, &portstatus) < 0)
{
@@ -1299,17 +1313,21 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
vTaskDelay((200*configTICK_RATE_HZ)/1000);
else
#endif
wait(200);
wait(2000);
/* Allocate a new device struct for it */
usb = usb_alloc_new_device(dev->usbnum, dev->priv_hcd);
if (portstatus & USB_PORT_STAT_HIGH_SPEED)
usb->speed = USB_SPEED_HIGH;
else if (portstatus & USB_PORT_STAT_LOW_SPEED)
usb->speed = USB_SPEED_LOW;
else
usb->speed = USB_SPEED_FULL;
dbg_hub("%s: usb=%p\r\n", __FUNCTION__, usb);
dev->children[port] = usb;
usb->parent = dev;
/* Run it through the hoops (find a driver, etc) */
if (usb_new_device(usb))
{
@@ -1317,6 +1335,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
dbg_hub("USB %d hub: disabling port %d\r\n", dev->usbnum, port + 1);
usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_ENABLE);
}
#ifdef USB_POLL_HUB
else if (pxCurrentTCB != NULL)
{