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authorAndreas Westin <andreas.westin@stericsson.com>2012-04-30 10:11:18 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2012-05-04 19:04:51 +1000
commit8a63b1994c500d4825ee73dc71502deffe5b135b (patch)
tree8495959cd99fba4c8a4a173b016a1cabdd1fe865 /arch/arm/mach-ux500
parent2789c08fffeae270820dda5d096634aecc810af5 (diff)
crypto: ux500 - Add driver for HASH hardware
This adds a driver for the ST-Ericsson ux500 hash hardware module. The driver implements support for SHA-1 and SHA-2. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r--arch/arm/mach-ux500/include/mach/crypto-ux500.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/include/mach/crypto-ux500.h b/arch/arm/mach-ux500/include/mach/crypto-ux500.h
index c470567775b7..de40add19166 100644
--- a/arch/arm/mach-ux500/include/mach/crypto-ux500.h
+++ b/arch/arm/mach-ux500/include/mach/crypto-ux500.h
@@ -8,6 +8,11 @@
#include <linux/dmaengine.h>
#include <plat/ste_dma40.h>
+struct hash_platform_data {
+ void *mem_to_engine;
+ bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
+};
+
struct cryp_platform_data {
struct stedma40_chan_cfg mem_to_engine;
struct stedma40_chan_cfg engine_to_mem;