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implemented hook_interrupt() in PCI code

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enabled PCI interrupts
ohci seems to damage something in PCI config -> PCI device enumeration 
does not top with latest device
networking in EmuTOS lost (probably a result of PCI interrupt
implementation)
This commit is contained in:
Markus Fröschle
2014-10-05 17:50:15 +00:00
parent 2ee1ddf58d
commit ab7371532f
21 changed files with 1842 additions and 1577 deletions
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19
sys/sysinit.c
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@@ -30,7 +30,6 @@
#include "startcf.h"
#include "cache.h"
#include "sysinit.h"
#include "pci.h"
#include "bas_printf.h"
#include "bas_string.h"
#include "bas_types.h"
@@ -52,7 +51,6 @@
#include "pci_ids.h"
#include "driver_mem.h"
#include "usb.h"
#include "video.h"
#define DEBUG_SYSINIT
#ifdef DEBUG_SYSINIT
@@ -708,9 +706,11 @@ void init_usb(void)
uint32_t id = 0;
uint32_t pci_class = 0;
dbg("PCI device handle = %x\r\n", handle);
id = pci_read_config_longword(handle, PCIIDR);
pci_class = pci_read_config_longword(handle, PCIREV);
dbg("compare class code 0x%x to 0x%x\r\n", PCI_CLASS_CODE(pci_class), PCI_CLASS_SERIAL_USB);
if (PCI_CLASS_CODE(pci_class) == PCI_CLASS_SERIAL_USB)
{
xprintf("serial USB found at bus=0x%x, dev=0x%x, fnc=0x%x (0x%x)\r\n",
@@ -718,14 +718,12 @@ void init_usb(void)
PCI_DEVICE_FROM_HANDLE(handle),
PCI_FUNCTION_FROM_HANDLE(handle),
handle);
dbg("compare subclass code 0x%x against 0x%x\r\n", PCI_SUBCLASS(pci_class), PCI_CLASS_SERIAL_USB_EHCI);
if (PCI_SUBCLASS(pci_class) == PCI_CLASS_SERIAL_USB_EHCI)
{
board = ehci_usb_pci_table;
while (board->vendor)
{
dbg("compare vendor id 0x%x against 0x%x\r\n", board->vendor, PCI_VENDOR_ID(id));
dbg("compare device id 0x%x against 0x%x\r\n", board->device, PCI_DEVICE_ID(id));
if ((board->vendor == PCI_VENDOR_ID(id)) && board->device == PCI_DEVICE_ID(id))
{
dbg("match. trying to init board\r\n");
@@ -738,15 +736,12 @@ void init_usb(void)
}
}
dbg("compare subclass code 0x%x against 0x%x\r\n", PCI_SUBCLASS(pci_class), PCI_CLASS_SERIAL_USB_OHCI);
if (PCI_SUBCLASS(pci_class) == PCI_CLASS_SERIAL_USB_OHCI)
{
board = ohci_usb_pci_table;
while (board->vendor)
{
dbg("matched. compare vendor id 0x%x against 0x%x\r\n", board->vendor, PCI_VENDOR_ID(id));
dbg("compare device id 0x%x against 0x%x\r\n", board->device, PCI_DEVICE_ID(id));
if ((board->vendor == PCI_VENDOR_ID(id)) && board->device == PCI_DEVICE_ID(id))
{
if (usb_init(handle, board) >= 0)
@@ -759,7 +754,6 @@ void init_usb(void)
}
}
}
dbg("PCI device handle = %x\r\n", handle);
} while (handle >= 0);
xprintf("finished (found %d USB host controller(s))\r\n", usb_found);
@@ -1228,11 +1222,6 @@ void initialize_hardware(void)
#endif /* MACHINE_FIREBEE */
driver_mem_init();
init_pci();
video_init();
/* initialize USB devices */
init_usb();
#if MACHINE_FIREBEE
init_ac97();