diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/debug.c | 78 |
1 files changed, 60 insertions, 18 deletions
diff --git a/src/lib/debug.c b/src/lib/debug.c index ab7c1f8562..35d1f90bcb 100644 --- a/src/lib/debug.c +++ b/src/lib/debug.c @@ -1,3 +1,23 @@ +/* + * This file is part of the coreboot project. + * + * (C) 2007-2009 coresystems GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ static void print_debug_pci_dev(unsigned dev) { @@ -9,17 +29,16 @@ static void print_debug_pci_dev(unsigned dev) print_debug_hex8((dev >> 8) & 7); } -static void print_pci_devices(void) +static inline void print_pci_devices(void) { device_t dev; - for(dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; + for (dev = PCI_DEV(0, 0, 0); + dev <= PCI_DEV(0, 0x1f, 0x7); dev += PCI_DEV(0, 0, 1)) { + u32 id; id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) + || (((id >> 16) & 0xffff) == 0xffff) + || (((id >> 16) & 0xffff) == 0x0000)) { continue; } print_debug_pci_dev(dev); @@ -32,8 +51,8 @@ static void dump_pci_device(unsigned dev) int i; print_debug_pci_dev(dev); print_debug("\n"); - - for(i = 0; i <= 255; i++) { + + for (i = 0; i <= 255; i++) { unsigned char val; if ((i & 0x0f) == 0) { print_debug_hex8(i); @@ -48,19 +67,42 @@ static void dump_pci_device(unsigned dev) } } -static void dump_pci_devices(void) +static inline void dump_pci_devices(void) { device_t dev; - for(dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; + for (dev = PCI_DEV(0, 0, 0); + dev <= PCI_DEV(0, 0x1f, 0x7); dev += PCI_DEV(0, 0, 1)) { + u32 id; id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) + || (((id >> 16) & 0xffff) == 0xffff) + || (((id >> 16) & 0xffff) == 0x0000)) { continue; } dump_pci_device(dev); } } + + +static inline void dump_io_resources(unsigned port) +{ + + int i; + udelay(2000); + print_debug_hex16(port); + print_debug(":\n"); + for (i = 0; i < 256; i++) { + u8 val; + if ((i & 0x0f) == 0) { + print_debug_hex8(i); + print_debug_char(':'); + } + val = inb(port); + print_debug_char(' '); + print_debug_hex8(val); + if ((i & 0x0f) == 0x0f) { + print_debug("\n"); + } + port++; + } +} |