diff options
Diffstat (limited to 'lib_i386/pci_type1.c')
-rw-r--r-- | lib_i386/pci_type1.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/lib_i386/pci_type1.c b/lib_i386/pci_type1.c deleted file mode 100644 index 225ae4a..0000000 --- a/lib_i386/pci_type1.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Support for type PCI configuration cycles. - * based on pci_indirect.c - * - * Copyright (C) 2002 Daniel Engström, Omicron Ceti AB, daniel@omicron.se. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <common.h> -#include <asm/io.h> -#include <pci.h> - -#define cfg_read(val, addr, op) *val = op((int)(addr)) -#define cfg_write(val, addr, op) op((val), (int)(addr)) - -#define TYPE1_PCI_OP(rw, size, type, op, mask) \ -static int \ -type1_##rw##_config_##size(struct pci_controller *hose, \ - pci_dev_t dev, int offset, type val) \ -{ \ - outl(dev | (offset & 0xfc) | 0x80000000, (int)hose->cfg_addr); \ - cfg_##rw(val, hose->cfg_data + (offset & mask), op); \ - return 0; \ -} - - -TYPE1_PCI_OP(read, byte, u8 *, inb, 3) -TYPE1_PCI_OP(read, word, u16 *, inw, 2) -TYPE1_PCI_OP(read, dword, u32 *, inl, 0) - -TYPE1_PCI_OP(write, byte, u8, outb, 3) -TYPE1_PCI_OP(write, word, u16, outw, 2) -TYPE1_PCI_OP(write, dword, u32, outl, 0) - -void pci_setup_type1(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data) -{ - pci_set_ops(hose, - type1_read_config_byte, - type1_read_config_word, - type1_read_config_dword, - type1_write_config_byte, - type1_write_config_word, - type1_write_config_dword); - - hose->cfg_addr = (unsigned int *) cfg_addr; - hose->cfg_data = (unsigned char *) cfg_data; -} |