return grub_usb_err_t for cosistency. All users updated.
+2013-11-07 Vladimir Serbinenko <phcoder@gmail.com>
+
+ * include/grub/usb.h (grub_usb_controller_dev): Make portstatus
+ return grub_usb_err_t for cosistency. All users updated.
+
2013-11-07 Vladimir Serbinenko <phcoder@gmail.com>
* util/mkimage.c (SzAlloc): Use attribute unused rather than dubious
return portinfo;
}
-static grub_err_t
+static grub_usb_err_t
grub_ehci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
endtime = grub_get_time_ms () + 1000;
while (grub_ehci_port_read (e, port) & GRUB_EHCI_PORT_ENABLED)
if (grub_get_time_ms () > endtime)
- return grub_error (GRUB_ERR_IO, "portstatus: EHCI Timed out - disable");
+ return GRUB_USB_ERR_TIMEOUT;
if (!enable) /* We don't need reset port */
{
grub_dprintf ("ehci", "portstatus: Disabled.\n");
grub_dprintf ("ehci", "portstatus: end, status=0x%02x\n",
grub_ehci_port_read (e, port));
- return GRUB_ERR_NONE;
+ return GRUB_USB_ERR_NONE;
}
grub_dprintf ("ehci", "portstatus: enable\n");
endtime = grub_get_time_ms () + 1000;
while (grub_ehci_port_read (e, port) & GRUB_EHCI_PORT_RESET)
if (grub_get_time_ms () > endtime)
- return grub_error (GRUB_ERR_IO,
- "portstatus: EHCI Timed out - reset port");
+ return GRUB_USB_ERR_TIMEOUT;
grub_boot_time ("Port %d reset", port);
/* Remember "we did the reset" - needed by detect_dev */
e->reset |= (1 << port);
grub_dprintf ("ehci", "portstatus: end, status=0x%02x\n",
grub_ehci_port_read (e, port));
- return GRUB_ERR_NONE;
+ return GRUB_USB_ERR_NONE;
}
static grub_usb_speed_t
return GRUB_USB_ERR_NONE;
}
-static grub_err_t
+static grub_usb_err_t
grub_ohci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
while ((grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& (1 << 1)))
if (grub_get_time_ms () > endtime)
- return grub_error (GRUB_ERR_IO, "OHCI Timed out - disable");
+ return GRUB_USB_ERR_TIMEOUT;
grub_dprintf ("ohci", "end of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
- return GRUB_ERR_NONE;
+ return GRUB_USB_ERR_NONE;
}
/* OHCI does one reset signal 10ms long but USB spec.
while (! (grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& GRUB_OHCI_SET_PORT_RESET_STATUS_CHANGE))
if (grub_get_time_ms () > endtime)
- return grub_error (GRUB_ERR_IO, "OHCI Timed out - reset");
+ return GRUB_USB_ERR_TIMEOUT;
/* End the reset signaling - reset the reset status change */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
while (! (grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& (1 << 1)))
if (grub_get_time_ms () > endtime)
- return grub_error (GRUB_ERR_IO, "OHCI Timed out - enable");
+ return GRUB_USB_ERR_TIMEOUT;
/* Reset bit Connect Status Change */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
grub_dprintf ("ohci", "end of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
- return GRUB_ERR_NONE;
+ return GRUB_USB_ERR_NONE;
}
static grub_usb_speed_t
grub_outl (val, u->iobase + reg);
}
-static grub_err_t
-grub_uhci_portstatus (grub_usb_controller_t dev,
- unsigned int port, unsigned int enable);
-
-
/* Iterate over all PCI devices. Determine if a device is an UHCI
controller. If this is the case, initialize it. */
static int
return 0;
}
-static grub_err_t
+static grub_usb_err_t
grub_uhci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
else if (port == 1)
reg = GRUB_UHCI_REG_PORTSC2;
else
- return grub_error (GRUB_ERR_OUT_OF_RANGE,
- "UHCI Root Hub port does not exist");
+ return GRUB_USB_ERR_INTERNAL;
status = grub_uhci_readreg16 (u, reg);
grub_dprintf ("uhci", "detect=0x%02x\n", status);
endtime = grub_get_time_ms () + 1000;
while ((grub_uhci_readreg16 (u, reg) & (1 << 2)))
if (grub_get_time_ms () > endtime)
- return grub_error (GRUB_ERR_IO, "UHCI Timed out - disable");
+ return GRUB_USB_ERR_TIMEOUT;
status = grub_uhci_readreg16 (u, reg);
grub_dprintf ("uhci", ">3detect=0x%02x\n", status);
- return GRUB_ERR_NONE;
+ return GRUB_USB_ERR_NONE;
}
/* Reset the port. */
endtime = grub_get_time_ms () + 1000;
while (! ((status = grub_uhci_readreg16 (u, reg)) & (1 << 2)))
if (grub_get_time_ms () > endtime)
- return grub_error (GRUB_ERR_IO, "UHCI Timed out - enable");
+ return GRUB_USB_ERR_TIMEOUT;
/* Reset recovery time */
grub_millisleep (10);
grub_dprintf ("uhci", ">3detect=0x%02x\n", status);
- return GRUB_ERR_NONE;
+ return GRUB_USB_ERR_NONE;
}
static grub_usb_speed_t
grub_usb_speed_t speed)
{
grub_usb_device_t dev;
- grub_err_t err;
+ grub_usb_err_t err;
grub_boot_time ("After detect_dev");
int (*hubports) (grub_usb_controller_t dev);
- grub_err_t (*portstatus) (grub_usb_controller_t dev, unsigned int port,
- unsigned int enable);
+ grub_usb_err_t (*portstatus) (grub_usb_controller_t dev, unsigned int port,
+ unsigned int enable);
grub_usb_speed_t (*detect_dev) (grub_usb_controller_t dev, int port, int *changed);