diff options
Diffstat (limited to 'vidix/sysdep/pci_sparc.c')
-rw-r--r-- | vidix/sysdep/pci_sparc.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/vidix/sysdep/pci_sparc.c b/vidix/sysdep/pci_sparc.c deleted file mode 100644 index 9ef2012727..0000000000 --- a/vidix/sysdep/pci_sparc.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - This file is based on: - $XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $ - Modified for readability by Nick Kurshev -*/ - -static int pci_config_type( void ) -{ - unsigned long tmplong1, tmplong2; - unsigned char tmp1, tmp2; - int retval; - retval = 0; - - outb(PCI_MODE2_ENABLE_REG, 0x00); - outb(PCI_MODE2_FORWARD_REG, 0x00); - tmp1 = inb(PCI_MODE2_ENABLE_REG); - tmp2 = inb(PCI_MODE2_FORWARD_REG); - if ((tmp1 == 0x00) && (tmp2 == 0x00)) { - retval = 2; - /*printf("PCI says configuration type 2\n");*/ - } else { - tmplong1 = inl(PCI_MODE1_ADDRESS_REG); - outl(PCI_MODE1_ADDRESS_REG, PCI_EN); - tmplong2 = inl(PCI_MODE1_ADDRESS_REG); - outl(PCI_MODE1_ADDRESS_REG, tmplong1); - if (tmplong2 == PCI_EN) { - retval = 1; - /*printf("PCI says configuration type 1\n");*/ - } else { - /*printf("No PCI !\n");*/ - disable_os_io(); - /*exit(1);*/ - retval = 0xFFFF; - } - } - return retval; -} - -static int pci_get_vendor( - unsigned char bus, - unsigned char dev, - int func) -{ - unsigned long config_cmd; - config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8); - outl(PCI_MODE1_ADDRESS_REG, config_cmd); - return inl(PCI_MODE1_DATA_REG); -} - -static long pci_config_read_long( - unsigned char bus, - unsigned char dev, - int func, - unsigned cmd) -{ - unsigned long config_cmd; - config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8); - outl(PCI_MODE1_ADDRESS_REG, config_cmd | cmd); - return inl(PCI_MODE1_DATA_REG); -} |