spi: efm32: Convert to use GPIO descriptors
[linux/fpc-iii.git] / arch / xtensa / include / asm / vectors.h
blob704286c35640618f8875bf20e2cf9573f599efcc
1 /*
2 * arch/xtensa/include/asm/xchal_vaddr_remap.h
4 * Xtensa macros for MMU V3 Support. Deals with re-mapping the Virtual
5 * Memory Addresses from "Virtual == Physical" to their prevvious V2 MMU
6 * mappings (KSEG at 0xD0000000 and KIO at 0XF0000000).
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
10 * for more details.
12 * Copyright (C) 2008 - 2012 Tensilica Inc.
14 * Pete Delaney <piet@tensilica.com>
15 * Marc Gauthier <marc@tensilica.com
18 #ifndef _XTENSA_VECTORS_H
19 #define _XTENSA_VECTORS_H
21 #include <asm/core.h>
22 #include <asm/kmem_layout.h>
24 #if defined(CONFIG_MMU) && XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
25 #ifdef CONFIG_KERNEL_VIRTUAL_ADDRESS
26 #define KERNELOFFSET CONFIG_KERNEL_VIRTUAL_ADDRESS
27 #else
28 #define KERNELOFFSET (CONFIG_KERNEL_LOAD_ADDRESS + \
29 XCHAL_KSEG_CACHED_VADDR - \
30 XCHAL_KSEG_PADDR)
31 #endif
32 #else
33 #define KERNELOFFSET CONFIG_KERNEL_LOAD_ADDRESS
34 #endif
36 #define RESET_VECTOR1_VADDR (XCHAL_RESET_VECTOR1_VADDR)
37 #ifdef CONFIG_VECTORS_ADDR
38 #define VECBASE_VADDR (CONFIG_VECTORS_ADDR)
39 #else
40 #define VECBASE_VADDR _vecbase
41 #endif
43 #if XCHAL_HAVE_VECBASE
45 #define VECTOR_VADDR(offset) (VECBASE_VADDR + offset)
47 #define USER_VECTOR_VADDR VECTOR_VADDR(XCHAL_USER_VECOFS)
48 #define KERNEL_VECTOR_VADDR VECTOR_VADDR(XCHAL_KERNEL_VECOFS)
49 #define DOUBLEEXC_VECTOR_VADDR VECTOR_VADDR(XCHAL_DOUBLEEXC_VECOFS)
50 #define WINDOW_VECTORS_VADDR VECTOR_VADDR(XCHAL_WINDOW_OF4_VECOFS)
51 #define INTLEVEL2_VECTOR_VADDR VECTOR_VADDR(XCHAL_INTLEVEL2_VECOFS)
52 #define INTLEVEL3_VECTOR_VADDR VECTOR_VADDR(XCHAL_INTLEVEL3_VECOFS)
53 #define INTLEVEL4_VECTOR_VADDR VECTOR_VADDR(XCHAL_INTLEVEL4_VECOFS)
54 #define INTLEVEL5_VECTOR_VADDR VECTOR_VADDR(XCHAL_INTLEVEL5_VECOFS)
55 #define INTLEVEL6_VECTOR_VADDR VECTOR_VADDR(XCHAL_INTLEVEL6_VECOFS)
56 #define INTLEVEL7_VECTOR_VADDR VECTOR_VADDR(XCHAL_INTLEVEL7_VECOFS)
57 #define DEBUG_VECTOR_VADDR VECTOR_VADDR(XCHAL_DEBUG_VECOFS)
60 * These XCHAL_* #defines from varian/core.h
61 * are not valid to use with V3 MMU. Non-XCHAL
62 * constants are defined above and should be used.
64 #undef XCHAL_VECBASE_RESET_VADDR
65 #undef XCHAL_USER_VECTOR_VADDR
66 #undef XCHAL_KERNEL_VECTOR_VADDR
67 #undef XCHAL_DOUBLEEXC_VECTOR_VADDR
68 #undef XCHAL_WINDOW_VECTORS_VADDR
69 #undef XCHAL_INTLEVEL2_VECTOR_VADDR
70 #undef XCHAL_INTLEVEL3_VECTOR_VADDR
71 #undef XCHAL_INTLEVEL4_VECTOR_VADDR
72 #undef XCHAL_INTLEVEL5_VECTOR_VADDR
73 #undef XCHAL_INTLEVEL6_VECTOR_VADDR
74 #undef XCHAL_INTLEVEL7_VECTOR_VADDR
75 #undef XCHAL_DEBUG_VECTOR_VADDR
77 #else
79 #define USER_VECTOR_VADDR XCHAL_USER_VECTOR_VADDR
80 #define KERNEL_VECTOR_VADDR XCHAL_KERNEL_VECTOR_VADDR
81 #define DOUBLEEXC_VECTOR_VADDR XCHAL_DOUBLEEXC_VECTOR_VADDR
82 #define WINDOW_VECTORS_VADDR XCHAL_WINDOW_VECTORS_VADDR
83 #define INTLEVEL2_VECTOR_VADDR XCHAL_INTLEVEL2_VECTOR_VADDR
84 #define INTLEVEL3_VECTOR_VADDR XCHAL_INTLEVEL3_VECTOR_VADDR
85 #define INTLEVEL4_VECTOR_VADDR XCHAL_INTLEVEL4_VECTOR_VADDR
86 #define INTLEVEL5_VECTOR_VADDR XCHAL_INTLEVEL5_VECTOR_VADDR
87 #define INTLEVEL6_VECTOR_VADDR XCHAL_INTLEVEL6_VECTOR_VADDR
88 #define INTLEVEL7_VECTOR_VADDR XCHAL_INTLEVEL6_VECTOR_VADDR
89 #define DEBUG_VECTOR_VADDR XCHAL_DEBUG_VECTOR_VADDR
91 #endif
93 #endif /* _XTENSA_VECTORS_H */