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path: root/payloads/libpayload/drivers
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Diffstat (limited to 'payloads/libpayload/drivers')
-rw-r--r--payloads/libpayload/drivers/usb/ehci.c4
-rw-r--r--payloads/libpayload/drivers/usb/usbinit.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/payloads/libpayload/drivers/usb/ehci.c b/payloads/libpayload/drivers/usb/ehci.c
index bf8a5eaa81..7969febce9 100644
--- a/payloads/libpayload/drivers/usb/ehci.c
+++ b/payloads/libpayload/drivers/usb/ehci.c
@@ -860,9 +860,9 @@ ehci_pci_init (pcidev_t addr)
hci_t *controller;
u32 reg_base;
- u32 pci_command = pci_read_config32(addr, PCI_COMMAND);
+ u16 pci_command = pci_read_config16(addr, PCI_COMMAND);
pci_command = (pci_command | PCI_COMMAND_MEMORY) & ~PCI_COMMAND_IO ;
- pci_write_config32(addr, PCI_COMMAND, pci_command);
+ pci_write_config16(addr, PCI_COMMAND, pci_command);
reg_base = pci_read_config32 (addr, USBBASE);
diff --git a/payloads/libpayload/drivers/usb/usbinit.c b/payloads/libpayload/drivers/usb/usbinit.c
index 0ac27e4456..49634c6c06 100644
--- a/payloads/libpayload/drivers/usb/usbinit.c
+++ b/payloads/libpayload/drivers/usb/usbinit.c
@@ -62,11 +62,11 @@ static int usb_controller_initialize(int bus, int dev, int func)
/* enable busmaster */
if (devclass == 0xc03) {
- u32 pci_command;
+ u16 pci_command;
- pci_command = pci_read_config32(pci_device, PCI_COMMAND);
+ pci_command = pci_read_config16(pci_device, PCI_COMMAND);
pci_command |= PCI_COMMAND_MASTER;
- pci_write_config32(pci_device, PCI_COMMAND, pci_command);
+ pci_write_config16(pci_device, PCI_COMMAND, pci_command);
usb_debug("%02x:%02x.%x %04x:%04x.%d ", bus, dev, func,
pciid >> 16, pciid & 0xFFFF, func);