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- function prototypes do not need "extern" 

- fix up debug messages of usb debug console
(trivial)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4162 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer 2009-04-21 23:05:13 +00:00 committed by Stefan Reinauer
parent c6236edd47
commit 7e16bf3a55
2 changed files with 23 additions and 21 deletions
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11
src/include/usbdebug_direct.h
View File

@ -9,9 +9,10 @@ struct ehci_debug_info {
unsigned endpoint_out;
unsigned endpoint_in;
};
extern int dbgp_bulk_write_x(struct ehci_debug_info *dbg_info, const char *bytes, int size);
extern int dbgp_bulk_read_x(struct ehci_debug_info *dbg_info, void *data, int size);
extern void set_ehci_base(unsigned ehci_base);
extern void set_ehci_debug(unsigned ehci_deug);
extern unsigned get_ehci_debug(void);
int dbgp_bulk_write_x(struct ehci_debug_info *dbg_info, const char *bytes, int size);
int dbgp_bulk_read_x(struct ehci_debug_info *dbg_info, void *data, int size);
void set_ehci_base(unsigned ehci_base);
void set_ehci_debug(unsigned ehci_deug);
unsigned get_ehci_debug(void);
void set_debug_port(unsigned port);
#endif

33
src/lib/usbdebug_direct.c
View File

@ -368,13 +368,14 @@ try_next_port:
debug_port = HCS_DEBUG_PORT(hcs_params);
n_ports = HCS_N_PORTS(hcs_params);
dbgp_printk("ehci_bar: 0x%x\n", ehci_bar);
dbgp_printk("debug_port: %d\n", debug_port);
dbgp_printk("n_ports: %d\n", n_ports);
#if 0
#if 1
for (i = 1; i <= n_ports; i++) {
portsc = readl(&ehci_regs->port_status[i-1]);
dbgp_printk("portstatus%d: %08x\n", i, portsc);
dbgp_printk("PORTSC #%d: %08x\n", i, portsc);
}
#endif
@ -396,10 +397,10 @@ try_next_port:
} while ((cmd & CMD_RESET) && (--loop > 0));
if(!loop) {
dbgp_printk("can not reset ehci\n");
dbgp_printk("Could not reset EHCI controller.\n");
return;
}
dbgp_printk("ehci reset done\n");
dbgp_printk("EHCI controller reset successfully.\n");
/* Claim ownership, but do not enable yet */
ctrl = readl(&ehci_debug->control);
@ -423,10 +424,10 @@ try_next_port:
} while ((status & STS_HALT) && (--loop>0));
if(!loop) {
dbgp_printk("ehci can be started\n");
dbgp_printk("EHCI could not be started.\n");
return;
}
dbgp_printk("ehci started\n");
dbgp_printk("EHCI started.\n");
/* Wait for a device to show up in the debug port */
ret = ehci_wait_for_port(ehci_regs, debug_port);
@ -434,7 +435,7 @@ try_next_port:
dbgp_printk("No device found in debug port %d\n", debug_port);
goto next_debug_port;
}
dbgp_printk("ehci wait for port done\n");
dbgp_printk("EHCI done waiting for port.\n");
/* Enable the debug port */
ctrl = readl(&ehci_debug->control);
@ -442,11 +443,11 @@ try_next_port:
writel(ctrl, &ehci_debug->control);
ctrl = readl(&ehci_debug->control);
if ((ctrl & DBGP_CLAIM) != DBGP_CLAIM) {
dbgp_printk("No device in debug port\n");
dbgp_printk("No device in EHCI debug port.\n");
writel(ctrl & ~DBGP_CLAIM, &ehci_debug->control);
goto err;
}
dbgp_printk("debug ported enabled\n");
dbgp_printk("EHCI debug port enabled.\n");
/* Completely transfer the debug device to the debug controller */
portsc = readl(&ehci_regs->port_status[debug_port - 1]);
@ -465,11 +466,11 @@ try_next_port:
break;
}
if (devnum > 127) {
dbgp_printk("Could not find attached debug device\n");
dbgp_printk("Could not find attached debug device.\n");
goto err;
}
if (ret < 0) {
dbgp_printk("Attached device is not a debug device\n");
dbgp_printk("Attached device is not a debug device.\n");
goto err;
}
dbgp_endpoint_out = dbgp_desc.bDebugOutEndpoint;
@ -481,12 +482,12 @@ try_next_port:
USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE,
USB_REQ_SET_ADDRESS, USB_DEBUG_DEVNUM, 0, (void *)0, 0);
if (ret < 0) {
dbgp_printk("Could not move attached device to %d\n",
dbgp_printk("Could not move attached device to %d.\n",
USB_DEBUG_DEVNUM);
goto err;
}
devnum = USB_DEBUG_DEVNUM;
dbgp_printk("debug device renamed to 127\n");
dbgp_printk("EHCI debug device renamed to 127.\n");
}
/* Enable the debug interface */
@ -494,10 +495,10 @@ try_next_port:
USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE,
USB_REQ_SET_FEATURE, USB_DEVICE_DEBUG_MODE, 0, (void *)0, 0);
if (ret < 0) {
dbgp_printk(" Could not enable the debug device\n");
dbgp_printk("Could not enable EHCI debug device.\n");
goto err;
}
dbgp_printk("debug interface enabled\n");
dbgp_printk("EHCI debug interface enabled.\n");
/* Perform a small write to get the even/odd data state in sync
*/
@ -506,7 +507,7 @@ try_next_port:
dbgp_printk("dbgp_bulk_write failed: %d\n", ret);
goto err;
}
dbgp_printk("small write doned\n");
dbgp_printk("Test write done\n");
info->ehci_caps = ehci_caps;
info->ehci_regs = ehci_regs;