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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-08-14 13:37:54 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-09-08 09:10:05 -0500 |
| commit | 26f4cdba6b51deab4ec99d60be381244068ef950 (patch) | |
| tree | 74334f280a6a353f9526e6ce2fb89c55e5a1d1aa /include/asm-ppc | |
| parent | da1cd955dfec35b0e15381ad1ee248fa194eed82 (diff) | |
| download | u-boot-imx-26f4cdba6b51deab4ec99d60be381244068ef950.zip u-boot-imx-26f4cdba6b51deab4ec99d60be381244068ef950.tar.gz u-boot-imx-26f4cdba6b51deab4ec99d60be381244068ef950.tar.bz2 | |
85xx: Add support for setting IVORs to fixed offset defaults
In future Book-E implementations IVORs will most likely go away and be
replaced with fixed offsets. The IVPR will continue to exist to allow
for relocation of the interrupt vectors.
This code adds support to setup the IVORs as their fixed offset values
per the ISA 2.06 spec when we transition from u-boot to another OS
either via 'bootm' or a cpu release.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-ppc')
| -rw-r--r-- | include/asm-ppc/processor.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index dcaf8c0..78ef418 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -468,6 +468,16 @@ #define SPRN_IVOR13 0x19d /* Interrupt Vector Offset Register 13 */ #define SPRN_IVOR14 0x19e /* Interrupt Vector Offset Register 14 */ #define SPRN_IVOR15 0x19f /* Interrupt Vector Offset Register 15 */ +#define SPRN_IVOR38 0x1b0 /* Interrupt Vector Offset Register 38 */ +#define SPRN_IVOR39 0x1b1 /* Interrupt Vector Offset Register 39 */ +#define SPRN_IVOR40 0x1b2 /* Interrupt Vector Offset Register 40 */ +#define SPRN_IVOR41 0x1b3 /* Interrupt Vector Offset Register 41 */ +#define SPRN_GIVOR2 0x1b8 /* Guest Interrupt Vector Offset Register 2 */ +#define SPRN_GIVOR3 0x1b9 /* Guest Interrupt Vector Offset Register 3 */ +#define SPRN_GIVOR4 0x1ba /* Guest Interrupt Vector Offset Register 4 */ +#define SPRN_GIVOR8 0x1bb /* Guest Interrupt Vector Offset Register 8 */ +#define SPRN_GIVOR13 0x1bc /* Guest Interrupt Vector Offset Register 13 */ +#define SPRN_GIVOR14 0x1bd /* Guest Interrupt Vector Offset Register 14 */ /* e500 definitions */ #define SPRN_L1CFG0 0x203 /* L1 Cache Configuration Register 0 */ @@ -513,6 +523,8 @@ #define SPRN_IVOR33 0x211 /* Interrupt Vector Offset Register 33 */ #define SPRN_IVOR34 0x212 /* Interrupt Vector Offset Register 34 */ #define SPRN_IVOR35 0x213 /* Interrupt Vector Offset Register 35 */ +#define SPRN_IVOR36 0x214 /* Interrupt Vector Offset Register 36 */ +#define SPRN_IVOR37 0x215 /* Interrupt Vector Offset Register 37 */ #define SPRN_SPEFSCR 0x200 /* SPE & Embedded FP Status & Control */ #define SPRN_MCSRR0 0x23a /* Machine Check Save and Restore Register 0 */ |