1 files changed, 0 insertions, 213 deletions
diff --git a/c/src/lib/libbsp/i386/shared/pci/pci_io.c b/c/src/lib/libbsp/i386/shared/pci/pci_io.c
deleted file mode 100644
index b6cd1005f0..0000000000
--- a/c/src/lib/libbsp/i386/shared/pci/pci_io.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/**
- * @file
- *
- * PCI Support when Configuration Space is in I/O
- */
-
-/*
- *  COPYRIGHT (c) 2016.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#include <rtems.h>
-#include <bsp.h>
-#include <bsp/bspimpl.h>
-
-static int pci_io_initialized = 0;
-
-/*
- * Forward reference. Initialized at bottom.
- */
-static const pci_config_access_functions pci_io_indirect_functions;
-
-/*
- * Detects presense of PCI Configuration is in I/O space. If so, return
- * pointer to accessor methods.
- *
- * NOTE: TBD to determine if (a) PCI Bus exists and (b) this is the
- *       access method.
- */
-const pci_config_access_functions *pci_io_initialize(void)
-{
-  pci_io_initialized = 1;
-
-  printk( "PCI I/O Support Initialized\n" );
-
-  return &pci_io_indirect_functions;
-}
-
-/*
- * Build PCI Address
- */
-static inline uint32_t pci_io_build_address(
-  uint16_t  bus,
-  uint16_t  slot,
-  uint16_t  function,
-  uint16_t  offset
-)
-{
-  uint32_t bus_u32      = (uint32_t)bus;
-  uint32_t slot_u32     = (uint32_t)slot;
-  uint32_t function_u32 = (uint32_t)function;
-  uint32_t address;
-
-  /*
-   * create configuration address as per figure at
-   *   http://wiki.osdev.org/PCI#Configuration_Space_Access_Mechanism_.231
-   */
-  address  = (uint32_t) 0x80000000;  /* Bit  31    - Enable Bit */
-                                     /* Bits 30-24 - Reserved */
-  address |= bus_u32 << 16;          /* Bits 23-16 - Bus Number */
-  address |= slot_u32 << 11;         /* Bits 15-11 - Device/Slot Number */
-  address |= function_u32 << 8;      /* Bits 10-8  - Function Number */
-  address |= offset & 0xfc;          /* Bits 7-2   - Offset/Register Number */
-                                     /* Bits 1-0   - Reserved 0 */
-  return address;
-}
-
-static int BSP_pci_read_config_byte(
-  unsigned char bus,
-  unsigned char slot,
-  unsigned char function,
-  unsigned char offset,
-  unsigned char *value
-)
-{
-  uint32_t address;
-  uint32_t tmp;
-
-  address = pci_io_build_address( bus, slot, function, offset );
-
-  /* write out the address */
-  outport_long(0xCF8, address);
-
-  /* read in the data */
-  inport_long(0xCFC, tmp);
-
-  /* (offset & 3) * 8) = 0 will choose the first byte of the 32 bits register */
-  *value = (uint16_t)(tmp >> ((offset & 3) * 8)) & 0xff;
-  return PCIBIOS_SUCCESSFUL;
-}
-
-static int BSP_pci_read_config_word(
-  unsigned char bus,
-  unsigned char slot,
-  unsigned char function,
-  unsigned char offset,
-  unsigned short *value
-)
-{
-  uint32_t address;
-  uint32_t tmp;
-
-  address = pci_io_build_address( bus, slot, function, offset );
-
-  /* write out the address */
-  outport_long(0xCF8, address);
-
-  /* read in the data */
-  inport_long(0xCFC, tmp);
-
-  /* (offset & 2) * 8) = 0 will choose the first word of the 32 bits register */
-  *value = (uint16_t)(tmp >> ((offset & 2) * 8)) & 0xffff;
-  return PCIBIOS_SUCCESSFUL;
-}
-
-static int BSP_pci_read_config_dword(
-  unsigned char bus,
-  unsigned char slot,
-  unsigned char function,
-  unsigned char offset,
-  uint32_t     *value
-)
-{
-  uint32_t address;
-  uint32_t tmp;
-
-  address = pci_io_build_address( bus, slot, function, offset );
-
-  /* write out the address */
-  outport_long(0xCF8, address);
-
-  /* read in the data */
-  inport_long(0xCFC, tmp);
-
-  *value = tmp;
-  return PCIBIOS_SUCCESSFUL;
-}
-
-static int BSP_pci_write_config_byte(
-  unsigned char bus,
-  unsigned char slot,
-  unsigned char function,
-  unsigned char offset,
-  unsigned char value
-)
-{
-  uint32_t address;
-
-  address = pci_io_build_address( bus, slot, function, offset );
-
-  /* write out the address */
-  outport_long(0xCF8, address);
-
-  /* read in the data */
-  outport_byte(0xCFC, value);
-
-  return PCIBIOS_SUCCESSFUL;
-}
-
-static int BSP_pci_write_config_word(
-  unsigned char bus,
-  unsigned char slot,
-  unsigned char function,
-  unsigned char offset,
-  unsigned short value
-)
-{
-  uint32_t address;
-
-  address = pci_io_build_address( bus, slot, function, offset );
-
-  /* write out the address */
-  outport_long(0xCF8, address);
-
-  /* read in the data */
-  outport_word(0xCFC, value);
-
-  return PCIBIOS_SUCCESSFUL;
-}
-
-static int BSP_pci_write_config_dword(
-  unsigned char bus,
-  unsigned char slot,
-  unsigned char function,
-  unsigned char offset,
-  uint32_t      value
-)
-{
-  uint32_t address;
-
-  address = pci_io_build_address( bus, slot, function, offset );
-
-  /* write out the address */
-  outport_long(0xCF8, address);
-
-  /* read in the data */
-  outport_long(0xCFC, value);
-
-  return PCIBIOS_SUCCESSFUL;
-}
-
-static const pci_config_access_functions pci_io_indirect_functions = {
-  BSP_pci_read_config_byte,
-  BSP_pci_read_config_word,
-  BSP_pci_read_config_dword,
-  BSP_pci_write_config_byte,
-  BSP_pci_write_config_word,
-  BSP_pci_write_config_dword
-};