diff options
author | Vitaly Bordug <vbordug@ru.mvista.com> | 2005-05-28 18:52:09 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-28 19:46:15 -0400 |
commit | a6dbba77a9d4b47c60d60c4f07fa79b3ca93a1d5 (patch) | |
tree | 3eb846b21a4353b1c17edeebc9db4bdd586c2ea3 /arch/ppc/syslib/m8260_pci.h | |
parent | ed36959621451da7195be83b87878b060ce64724 (diff) |
[PATCH] ppc32: Support for 82xx PQII on-chip PCI bridge
This patch adds on-chip PCI bridge support for the PQ2 family. The
incomplete existent code is updated with interrupt handling stuff and
board-specific bits for 8272ADS and PQ2FADS; the related files were renamed
(from m8260_pci to m82xx_pci) to be of more generic fashion. This is
tested with 8266ADS and 8272ADS, should work on PQ2FADS as well.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/syslib/m8260_pci.h')
-rw-r--r-- | arch/ppc/syslib/m8260_pci.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/ppc/syslib/m8260_pci.h b/arch/ppc/syslib/m8260_pci.h deleted file mode 100644 index d1352120acd7..000000000000 --- a/arch/ppc/syslib/m8260_pci.h +++ /dev/null | |||
@@ -1,76 +0,0 @@ | |||
1 | |||
2 | #ifndef _PPC_KERNEL_M8260_PCI_H | ||
3 | #define _PPC_KERNEL_M8260_PCI_H | ||
4 | |||
5 | #include <asm/m8260_pci.h> | ||
6 | |||
7 | /* | ||
8 | * Local->PCI map (from CPU) controlled by | ||
9 | * MPC826x master window | ||
10 | * | ||
11 | * 0x80000000 - 0xBFFFFFFF Total CPU2PCI space PCIBR0 | ||
12 | * | ||
13 | * 0x80000000 - 0x9FFFFFFF PCI Mem with prefetch (Outbound ATU #1) | ||
14 | * 0xA0000000 - 0xAFFFFFFF PCI Mem w/o prefetch (Outbound ATU #2) | ||
15 | * 0xB0000000 - 0xB0FFFFFF 32-bit PCI IO (Outbound ATU #3) | ||
16 | * | ||
17 | * PCI->Local map (from PCI) | ||
18 | * MPC826x slave window controlled by | ||
19 | * | ||
20 | * 0x00000000 - 0x07FFFFFF MPC826x local memory (Inbound ATU #1) | ||
21 | */ | ||
22 | |||
23 | /* | ||
24 | * Slave window that allows PCI masters to access MPC826x local memory. | ||
25 | * This window is set up using the first set of Inbound ATU registers | ||
26 | */ | ||
27 | |||
28 | #ifndef MPC826x_PCI_SLAVE_MEM_LOCAL | ||
29 | #define MPC826x_PCI_SLAVE_MEM_LOCAL (((struct bd_info *)__res)->bi_memstart) | ||
30 | #define MPC826x_PCI_SLAVE_MEM_BUS (((struct bd_info *)__res)->bi_memstart) | ||
31 | #define MPC826x_PCI_SLAVE_MEM_SIZE (((struct bd_info *)__res)->bi_memsize) | ||
32 | #endif | ||
33 | |||
34 | /* | ||
35 | * This is the window that allows the CPU to access PCI address space. | ||
36 | * It will be setup with the SIU PCIBR0 register. All three PCI master | ||
37 | * windows, which allow the CPU to access PCI prefetch, non prefetch, | ||
38 | * and IO space (see below), must all fit within this window. | ||
39 | */ | ||
40 | #ifndef MPC826x_PCI_BASE | ||
41 | #define MPC826x_PCI_BASE 0x80000000 | ||
42 | #define MPC826x_PCI_MASK 0xc0000000 | ||
43 | #endif | ||
44 | |||
45 | #ifndef MPC826x_PCI_LOWER_MEM | ||
46 | #define MPC826x_PCI_LOWER_MEM 0x80000000 | ||
47 | #define MPC826x_PCI_UPPER_MEM 0x9fffffff | ||
48 | #define MPC826x_PCI_MEM_OFFSET 0x00000000 | ||
49 | #endif | ||
50 | |||
51 | #ifndef MPC826x_PCI_LOWER_MMIO | ||
52 | #define MPC826x_PCI_LOWER_MMIO 0xa0000000 | ||
53 | #define MPC826x_PCI_UPPER_MMIO 0xafffffff | ||
54 | #define MPC826x_PCI_MMIO_OFFSET 0x00000000 | ||
55 | #endif | ||
56 | |||
57 | #ifndef MPC826x_PCI_LOWER_IO | ||
58 | #define MPC826x_PCI_LOWER_IO 0x00000000 | ||
59 | #define MPC826x_PCI_UPPER_IO 0x00ffffff | ||
60 | #define MPC826x_PCI_IO_BASE 0xb0000000 | ||
61 | #define MPC826x_PCI_IO_SIZE 0x01000000 | ||
62 | #endif | ||
63 | |||
64 | #ifndef _IO_BASE | ||
65 | #define _IO_BASE isa_io_base | ||
66 | #endif | ||
67 | |||
68 | #ifdef CONFIG_8260_PCI9 | ||
69 | struct pci_controller; | ||
70 | extern void setup_m8260_indirect_pci(struct pci_controller* hose, | ||
71 | u32 cfg_addr, u32 cfg_data); | ||
72 | #else | ||
73 | #define setup_m8260_indirect_pci setup_indirect_pci | ||
74 | #endif | ||
75 | |||
76 | #endif /* _PPC_KERNEL_M8260_PCI_H */ | ||