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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2007-11-20 20:28:09 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2007-11-24 20:35:55 +0100
commit93a686ee9c5ddc6fa368c32cfbfde6f6724599fc (patch)
tree19a64b773315470460b01776ad434715ceec9f7f /drivers/pci_indirect.c
parent080c646dbf474a109c3f85718fb01ce042a38c45 (diff)
drivers/pci : move pci drivers to drivers/pci
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/pci_indirect.c')
-rw-r--r--drivers/pci_indirect.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/drivers/pci_indirect.c b/drivers/pci_indirect.c
deleted file mode 100644
index a8220fb411..0000000000
--- a/drivers/pci_indirect.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Support for indirect PCI bridges.
- *
- * Copyright (C) 1998 Gabriel Paubert.
- *
- * 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>
-
-#ifdef CONFIG_PCI
-#if (!defined(__I386__) && !defined(CONFIG_IXDP425))
-
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <pci.h>
-
-#define cfg_read(val, addr, type, op) *val = op((type)(addr))
-#define cfg_write(val, addr, type, op) op((type *)(addr), (val))
-
-#ifdef CONFIG_IXP425
-extern unsigned char in_8 (volatile unsigned *addr);
-extern unsigned short in_le16 (volatile unsigned *addr);
-extern unsigned in_le32 (volatile unsigned *addr);
-extern void out_8 (volatile unsigned *addr, char val);
-extern void out_le16 (volatile unsigned *addr, unsigned short val);
-extern void out_le32 (volatile unsigned *addr, unsigned int val);
-#endif /* CONFIG_IXP425 */
-
-#if defined(CONFIG_MPC8260)
-#define INDIRECT_PCI_OP(rw, size, type, op, mask) \
-static int \
-indirect_##rw##_config_##size(struct pci_controller *hose, \
- pci_dev_t dev, int offset, type val) \
-{ \
- u32 b, d,f; \
- b = PCI_BUS(dev); d = PCI_DEV(dev); f = PCI_FUNC(dev); \
- b = b - hose->first_busno; \
- dev = PCI_BDF(b, d, f); \
- out_le32(hose->cfg_addr, dev | (offset & 0xfc) | 0x80000000); \
- sync(); \
- cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \
- return 0; \
-}
-#elif defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
-#define INDIRECT_PCI_OP(rw, size, type, op, mask) \
-static int \
-indirect_##rw##_config_##size(struct pci_controller *hose, \
- pci_dev_t dev, int offset, type val) \
-{ \
- u32 b, d,f; \
- b = PCI_BUS(dev); d = PCI_DEV(dev); f = PCI_FUNC(dev); \
- b = b - hose->first_busno; \
- dev = PCI_BDF(b, d, f); \
- *(hose->cfg_addr) = dev | (offset & 0xfc) | ((offset & 0xf00) << 16) | 0x80000000; \
- sync(); \
- cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \
- return 0; \
-}
-#elif defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SPE)
-#define INDIRECT_PCI_OP(rw, size, type, op, mask) \
-static int \
-indirect_##rw##_config_##size(struct pci_controller *hose, \
- pci_dev_t dev, int offset, type val) \
-{ \
- u32 b, d,f; \
- b = PCI_BUS(dev); d = PCI_DEV(dev); f = PCI_FUNC(dev); \
- b = b - hose->first_busno; \
- dev = PCI_BDF(b, d, f); \
- if (PCI_BUS(dev) > 0) \
- out_le32(hose->cfg_addr, dev | (offset & 0xfc) | 0x80000001); \
- else \
- out_le32(hose->cfg_addr, dev | (offset & 0xfc) | 0x80000000); \
- cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \
- return 0; \
-}
-#else
-#define INDIRECT_PCI_OP(rw, size, type, op, mask) \
-static int \
-indirect_##rw##_config_##size(struct pci_controller *hose, \
- pci_dev_t dev, int offset, type val) \
-{ \
- u32 b, d,f; \
- b = PCI_BUS(dev); d = PCI_DEV(dev); f = PCI_FUNC(dev); \
- b = b - hose->first_busno; \
- dev = PCI_BDF(b, d, f); \
- out_le32(hose->cfg_addr, dev | (offset & 0xfc) | 0x80000000); \
- cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \
- return 0; \
-}
-#endif
-
-#define INDIRECT_PCI_OP_ERRATA6(rw, size, type, op, mask) \
-static int \
-indirect_##rw##_config_##size(struct pci_controller *hose, \
- pci_dev_t dev, int offset, type val) \
-{ \
- unsigned int msr = mfmsr(); \
- mtmsr(msr & ~(MSR_EE | MSR_CE)); \
- out_le32(hose->cfg_addr, dev | (offset & 0xfc) | 0x80000000); \
- cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \
- out_le32(hose->cfg_addr, 0x00000000); \
- mtmsr(msr); \
- return 0; \
-}
-
-INDIRECT_PCI_OP(read, byte, u8 *, in_8, 3)
-INDIRECT_PCI_OP(read, word, u16 *, in_le16, 2)
-INDIRECT_PCI_OP(read, dword, u32 *, in_le32, 0)
-#ifdef CONFIG_405GP
-INDIRECT_PCI_OP_ERRATA6(write, byte, u8, out_8, 3)
-INDIRECT_PCI_OP_ERRATA6(write, word, u16, out_le16, 2)
-INDIRECT_PCI_OP_ERRATA6(write, dword, u32, out_le32, 0)
-#else
-INDIRECT_PCI_OP(write, byte, u8, out_8, 3)
-INDIRECT_PCI_OP(write, word, u16, out_le16, 2)
-INDIRECT_PCI_OP(write, dword, u32, out_le32, 0)
-#endif
-
-void pci_setup_indirect(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
-{
- pci_set_ops(hose,
- indirect_read_config_byte,
- indirect_read_config_word,
- indirect_read_config_dword,
- indirect_write_config_byte,
- indirect_write_config_word,
- indirect_write_config_dword);
-
- hose->cfg_addr = (unsigned int *) cfg_addr;
- hose->cfg_data = (unsigned char *) cfg_data;
-}
-
-#endif /* !__I386__ && !CONFIG_IXDP425 */
-#endif /* CONFIG_PCI */