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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-10 14:04:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-10 14:04:16 -0700 |
| commit | 30066ce675d3af350bc5a53858991c0b518dda00 (patch) | |
| tree | 75db2274cd0887b11b4e297771287f0fb4c14b81 /arch/powerpc | |
| parent | 6763afe4b9f39142bda2a92d69e62fe85f67251c (diff) | |
| parent | c3afafa47898e34eb49828ec4ac92bcdc81c8f0c (diff) | |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"Here is the crypto update for 4.9:
API:
- The crypto engine code now supports hashes.
Algorithms:
- Allow keys >= 2048 bits in FIPS mode for RSA.
Drivers:
- Memory overwrite fix for vmx ghash.
- Add support for building ARM sha1-neon in Thumb2 mode.
- Reenable ARM ghash-ce code by adding import/export.
- Reenable img-hash by adding import/export.
- Add support for multiple cores in omap-aes.
- Add little-endian support for sha1-powerpc.
- Add Cavium HWRNG driver for ThunderX SoC"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (137 commits)
crypto: caam - treat SGT address pointer as u64
crypto: ccp - Make syslog errors human-readable
crypto: ccp - clean up data structure
crypto: vmx - Ensure ghash-generic is enabled
crypto: testmgr - add guard to dst buffer for ahash_export
crypto: caam - Unmap region obtained by of_iomap
crypto: sha1-powerpc - little-endian support
crypto: gcm - Fix IV buffer size in crypto_gcm_setkey
crypto: vmx - Fix memory corruption caused by p8_ghash
crypto: ghash-generic - move common definitions to a new header file
crypto: caam - fix sg dump
hwrng: omap - Only fail if pm_runtime_get_sync returns < 0
crypto: omap-sham - shrink the internal buffer size
crypto: omap-sham - add support for export/import
crypto: omap-sham - convert driver logic to use sgs for data xmit
crypto: omap-sham - change the DMA threshold value to a define
crypto: omap-sham - add support functions for sg based data handling
crypto: omap-sham - rename sgl to sgl_tmp for deprecation
crypto: omap-sham - align algorithms on word offset
crypto: omap-sham - add context export/import stubs
...
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/crypto/sha1-powerpc-asm.S | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/powerpc/crypto/sha1-powerpc-asm.S b/arch/powerpc/crypto/sha1-powerpc-asm.S index 125e16520061..82ddc9bdfeb1 100644 --- a/arch/powerpc/crypto/sha1-powerpc-asm.S +++ b/arch/powerpc/crypto/sha1-powerpc-asm.S @@ -7,6 +7,15 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#ifdef __BIG_ENDIAN__ +#define LWZ(rt, d, ra) \ + lwz rt,d(ra) +#else +#define LWZ(rt, d, ra) \ + li rt,d; \ + lwbrx rt,rt,ra +#endif + /* * We roll the registers for T, A, B, C, D, E around on each * iteration; T on iteration t is A on iteration t+1, and so on. @@ -23,7 +32,7 @@ #define W(t) (((t)%16)+16) #define LOADW(t) \ - lwz W(t),(t)*4(r4) + LWZ(W(t),(t)*4,r4) #define STEPD0_LOAD(t) \ andc r0,RD(t),RB(t); \ @@ -33,7 +42,7 @@ add r0,RE(t),r15; \ add RT(t),RT(t),r6; \ add r14,r0,W(t); \ - lwz W((t)+4),((t)+4)*4(r4); \ + LWZ(W((t)+4),((t)+4)*4,r4); \ rotlwi RB(t),RB(t),30; \ add RT(t),RT(t),r14 |