diff options
| author | Joel Sherrill <joel@rtems.org> | 2016-03-02 13:30:27 -0600 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2016-03-10 10:26:49 -0600 |
| commit | 8ce16a4766531b66427df97f2f9b0b025cc1eb08 (patch) | |
| tree | 1d05abe59ae516e51e8eb183ebae3621b0d3c85b /c/src/lib/libbsp/i386/shared/pci/pcibios.c | |
| parent | pc386: Eliminate pcibios.h and begin removal obsolete PCI BIOS API uses (diff) | |
| download | rtems-8ce16a4766531b66427df97f2f9b0b025cc1eb08.tar.bz2 | |
i386/shared/pci/pcibios.c: Remove unused pcib_special_cycle()
Diffstat (limited to 'c/src/lib/libbsp/i386/shared/pci/pcibios.c')
| -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 |