summaryrefslogtreecommitdiffstats
path: root/contrib/syslinux/syslinux-4.03/com32/lib/pci/writex.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/lib/pci/writex.c')
-rw-r--r--contrib/syslinux/syslinux-4.03/com32/lib/pci/writex.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/lib/pci/writex.c b/contrib/syslinux/syslinux-4.03/com32/lib/pci/writex.c
deleted file mode 100644
index d83a1ee..0000000
--- a/contrib/syslinux/syslinux-4.03/com32/lib/pci/writex.c
+++ /dev/null
@@ -1,50 +0,0 @@
-#include "pci/pci.h"
-
-void BWL(pci_write)(TYPE v, pciaddr_t a)
-{
- for (;;) {
- switch (__pci_cfg_type) {
- case PCI_CFG_AUTO:
- pci_set_config_type(PCI_CFG_AUTO);
- break; /* Try again */
-
- case PCI_CFG_TYPE1:
- {
- uint32_t oldcf8;
- cli();
- oldcf8 = inl(0xcf8);
- outl(a, 0xcf8);
- BWL(out) (v, 0xcfc + (a & 3));
- outl(oldcf8, 0xcf8);
- sti();
- }
- return;
-
- case PCI_CFG_TYPE2:
- {
- uint8_t oldcf8, oldcfa;
-
- if (a & (0x10 << 11))
- return; /* Devices 16-31 not supported */
-
- cli();
- oldcf8 = inb(0xcf8);
- oldcfa = inb(0xcfa);
- outb(0xf0 + ((a >> (8 - 1)) & 0x0e), 0xcf8);
- outb(a >> 16, 0xcfa);
- BWL(out) (v, 0xc000 + ((a >> (11 - 8)) & 0xf00) + (a & 0xff));
- outb(oldcf8, 0xcf8);
- outb(oldcfa, 0xcfa);
- sti();
- }
- return;
-
- case PCI_CFG_BIOS:
- __pci_read_write_bios(BIOSCALL, v, a);
- return;
-
- default:
- return;
- }
- }
-}