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authorJoel Fernandes <joelf@ti.com>2013-08-18 06:42:28 +0400
committerHerbert Xu <herbert@gondor.apana.org.au>2013-08-21 15:28:01 +0400
commit67216756ea8b9bfa738e0f0a263094f459ab1a12 (patch)
tree315fcfd4a0e6c975d447d3b902ded664d8fd1d7e /drivers/crypto
parent0c063a22d50606e5e405e954be2de3810372dc27 (diff)
downloadlinux-67216756ea8b9bfa738e0f0a263094f459ab1a12.tar.xz
crypto: omap-aes - Add IRQ info and helper macros
Add IRQ information to pdata and helper macros. These are required for PIO-mode support. Signed-off-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/omap-aes.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 81f0e848b8d1..68c44253137d 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -76,6 +76,10 @@
#define AES_REG_LENGTH_N(x) (0x54 + ((x) * 0x04))
+#define AES_REG_IRQ_STATUS(dd) ((dd)->pdata->irq_status_ofs)
+#define AES_REG_IRQ_ENABLE(dd) ((dd)->pdata->irq_enable_ofs)
+#define AES_REG_IRQ_DATA_IN BIT(1)
+#define AES_REG_IRQ_DATA_OUT BIT(2)
#define DEFAULT_TIMEOUT (5*HZ)
#define FLAGS_MODE_MASK 0x000f
@@ -121,6 +125,8 @@ struct omap_aes_pdata {
u32 data_ofs;
u32 rev_ofs;
u32 mask_ofs;
+ u32 irq_enable_ofs;
+ u32 irq_status_ofs;
u32 dma_enable_in;
u32 dma_enable_out;
@@ -847,6 +853,8 @@ static const struct omap_aes_pdata omap_aes_pdata_omap4 = {
.data_ofs = 0x60,
.rev_ofs = 0x80,
.mask_ofs = 0x84,
+ .irq_status_ofs = 0x8c,
+ .irq_enable_ofs = 0x90,
.dma_enable_in = BIT(5),
.dma_enable_out = BIT(6),
.major_mask = 0x0700,