diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm/arch-ixp2000/ixdp2x00.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-arm/arch-ixp2000/ixdp2x00.h')
-rw-r--r-- | include/asm-arm/arch-ixp2000/ixdp2x00.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ixp2000/ixdp2x00.h b/include/asm-arm/arch-ixp2000/ixdp2x00.h new file mode 100644 index 000000000000..3a398dfbf125 --- /dev/null +++ b/include/asm-arm/arch-ixp2000/ixdp2x00.h | |||
@@ -0,0 +1,93 @@ | |||
1 | /* | ||
2 | * include/asm-arm/arch-ixp2000/ixdp2x00.h | ||
3 | * | ||
4 | * Register and other defines for IXDP2[48]00 platforms | ||
5 | * | ||
6 | * Original Author: Naeem Afzal <naeem.m.afzal@intel.com> | ||
7 | * Maintainer: Deepak Saxena <dsaxena@plexity.net> | ||
8 | * | ||
9 | * Copyright (C) 2002 Intel Corp. | ||
10 | * Copyright (C) 2003-2004 MontaVista Software, Inc. | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify it | ||
13 | * under the terms of the GNU General Public License as published by the | ||
14 | * Free Software Foundation; either version 2 of the License, or (at your | ||
15 | * option) any later version. | ||
16 | */ | ||
17 | #ifndef _IXDP2X00_H_ | ||
18 | #define _IXDP2X00_H_ | ||
19 | |||
20 | /* | ||
21 | * On board CPLD memory map | ||
22 | */ | ||
23 | #define IXDP2X00_PHYS_CPLD_BASE 0xc7000000 | ||
24 | #define IXDP2X00_VIRT_CPLD_BASE 0xfafff000 | ||
25 | #define IXDP2X00_CPLD_SIZE 0x00001000 | ||
26 | |||
27 | |||
28 | #define IXDP2X00_CPLD_REG(x) \ | ||
29 | (volatile unsigned long *)(IXDP2X00_VIRT_CPLD_BASE | x) | ||
30 | |||
31 | /* | ||
32 | * IXDP2400 CPLD registers | ||
33 | */ | ||
34 | #define IXDP2400_CPLD_SYSLED IXDP2X00_CPLD_REG(0x0) | ||
35 | #define IXDP2400_CPLD_DISP_DATA IXDP2X00_CPLD_REG(0x4) | ||
36 | #define IXDP2400_CPLD_CLOCK_SPEED IXDP2X00_CPLD_REG(0x8) | ||
37 | #define IXDP2400_CPLD_INT_STAT IXDP2X00_CPLD_REG(0xc) | ||
38 | #define IXDP2400_CPLD_REV IXDP2X00_CPLD_REG(0x10) | ||
39 | #define IXDP2400_CPLD_SYS_CLK_M IXDP2X00_CPLD_REG(0x14) | ||
40 | #define IXDP2400_CPLD_SYS_CLK_N IXDP2X00_CPLD_REG(0x18) | ||
41 | #define IXDP2400_CPLD_INT_MASK IXDP2X00_CPLD_REG(0x48) | ||
42 | |||
43 | /* | ||
44 | * IXDP2800 CPLD registers | ||
45 | */ | ||
46 | #define IXDP2800_CPLD_INT_STAT IXDP2X00_CPLD_REG(0x0) | ||
47 | #define IXDP2800_CPLD_INT_MASK IXDP2X00_CPLD_REG(0x140) | ||
48 | |||
49 | |||
50 | #define IXDP2X00_GPIO_I2C_ENABLE 0x02 | ||
51 | #define IXDP2X00_GPIO_SCL 0x07 | ||
52 | #define IXDP2X00_GPIO_SDA 0x06 | ||
53 | |||
54 | /* | ||
55 | * PCI devfns for on-board devices. We need these to be able to | ||
56 | * properly translate IRQs and for device removal. | ||
57 | */ | ||
58 | #define IXDP2400_SLAVE_ENET_DEVFN 0x18 /* Bus 1 */ | ||
59 | #define IXDP2400_MASTER_ENET_DEVFN 0x20 /* Bus 1 */ | ||
60 | #define IXDP2400_MEDIA_DEVFN 0x28 /* Bus 1 */ | ||
61 | #define IXDP2400_SWITCH_FABRIC_DEVFN 0x30 /* Bus 1 */ | ||
62 | |||
63 | #define IXDP2800_SLAVE_ENET_DEVFN 0x20 /* Bus 1 */ | ||
64 | #define IXDP2800_MASTER_ENET_DEVFN 0x18 /* Bus 1 */ | ||
65 | #define IXDP2800_SWITCH_FABRIC_DEVFN 0x30 /* Bus 1 */ | ||
66 | |||
67 | #define IXDP2X00_P2P_DEVFN 0x20 /* Bus 0 */ | ||
68 | #define IXDP2X00_21555_DEVFN 0x30 /* Bus 0 */ | ||
69 | #define IXDP2X00_SLAVE_NPU_DEVFN 0x28 /* Bus 1 */ | ||
70 | #define IXDP2X00_PMC_DEVFN 0x38 /* Bus 1 */ | ||
71 | #define IXDP2X00_MASTER_NPU_DEVFN 0x38 /* Bus 1 */ | ||
72 | |||
73 | #ifndef __ASSEMBLY__ | ||
74 | /* | ||
75 | * Master NPU will always have flash and be PCI master. | ||
76 | * Slave NPU may or may not have flash but will never be PCI master. | ||
77 | */ | ||
78 | static inline unsigned int ixdp2x00_master_npu(void) | ||
79 | { | ||
80 | return ((ixp2000_has_flash()) && (ixp2000_is_pcimaster())); | ||
81 | } | ||
82 | |||
83 | /* | ||
84 | * Helper functions used by ixdp2400 and ixdp2800 specific code | ||
85 | */ | ||
86 | void ixdp2x00_init_irq(volatile unsigned long*, volatile unsigned long *, unsigned long); | ||
87 | void ixdp2x00_slave_pci_postinit(void); | ||
88 | void ixdp2x00_init_machine(void); | ||
89 | void ixdp2x00_map_io(void); | ||
90 | |||
91 | #endif | ||
92 | |||
93 | #endif /*_IXDP2X00_H_ */ | ||