From 7e16bf3a5511b83a28769f3ff3622b3ca5aadcab Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Tue, 21 Apr 2009 23:05:13 +0000 Subject: - function prototypes do not need "extern" - fix up debug messages of usb debug console (trivial) Signed-off-by: Stefan Reinauer Acked-by: Stefan Reinauer git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4162 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/lib/usbdebug_direct.c | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) (limited to 'src/lib') diff --git a/src/lib/usbdebug_direct.c b/src/lib/usbdebug_direct.c index 45230ea7de..0685419df7 100644 --- a/src/lib/usbdebug_direct.c +++ b/src/lib/usbdebug_direct.c @@ -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; -- cgit v1.2.3