diff options
| -rw-r--r-- | c/src/lib/libbsp/i386/shared/pci/pcibios.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/c/src/lib/libbsp/i386/shared/pci/pcibios.c b/c/src/lib/libbsp/i386/shared/pci/pcibios.c index ec19bb3732..48c2c60056 100644 --- a/c/src/lib/libbsp/i386/shared/pci/pcibios.c +++ b/c/src/lib/libbsp/i386/shared/pci/pcibios.c @@ -288,36 +288,6 @@ pci_bus_count(void) } /* - * Generate Special Cycle - */ -int -pcib_special_cycle(int busNo, int data) -{ - if (!pcibInitialized) { - return PCIB_ERR_UNINITIALIZED; - } - - pcibExchg[0] = pcibEntry; - pcibExchg[1] = busNo << 8; - pcibExchg[2] = data; - - __asm__ (" pusha"); - __asm__ (" movl pcibExchg, %edi"); - __asm__ (" movb $0xb1, %ah"); - __asm__ (" movb $0x06, %al"); - __asm__ (" movl pcibExchg+4, %ebx"); - __asm__ (" movl pcibExchg+8, %edx"); - __asm__ (" pushl %cs"); - __asm__ (" call *%edi"); - __asm__ (" movl %eax, pcibExchg"); - __asm__ (" movl %ebx, pcibExchg+4"); - __asm__ (" popa"); - - return pcib_convert_err((pcibExchg[0] >> 8) & 0xff); -} - - -/* * Read byte from config space */ static int |