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crypto: omap-aes - Use BIT() macro 

Use BIT()/GENMASK() macros for all register definitions instead of
hand-writing bit masks.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Vutla, Lokesh 2015-07-07 21:01:46 +05:30 committed by Herbert Xu
parent 5396c6c074
commit 340d9d317e
1 changed files with 17 additions and 17 deletions
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34
drivers/crypto/omap-aes.c
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@ -52,17 +52,17 @@
#define AES_REG_IV(dd, x) ((dd)->pdata->iv_ofs + ((x) * 0x04))
#define AES_REG_CTRL(dd) ((dd)->pdata->ctrl_ofs)
#define AES_REG_CTRL_CTR_WIDTH_MASK (3 << 7)
#define AES_REG_CTRL_CTR_WIDTH_32 (0 << 7)
#define AES_REG_CTRL_CTR_WIDTH_64 (1 << 7)
#define AES_REG_CTRL_CTR_WIDTH_96 (2 << 7)
#define AES_REG_CTRL_CTR_WIDTH_128 (3 << 7)
#define AES_REG_CTRL_CTR (1 << 6)
#define AES_REG_CTRL_CBC (1 << 5)
#define AES_REG_CTRL_KEY_SIZE (3 << 3)
#define AES_REG_CTRL_DIRECTION (1 << 2)
#define AES_REG_CTRL_INPUT_READY (1 << 1)
#define AES_REG_CTRL_OUTPUT_READY (1 << 0)
#define AES_REG_CTRL_CTR_WIDTH_MASK GENMASK(8, 7)
#define AES_REG_CTRL_CTR_WIDTH_32 0
#define AES_REG_CTRL_CTR_WIDTH_64 BIT(7)
#define AES_REG_CTRL_CTR_WIDTH_96 BIT(8)
#define AES_REG_CTRL_CTR_WIDTH_128 GENMASK(8, 7)
#define AES_REG_CTRL_CTR BIT(6)
#define AES_REG_CTRL_CBC BIT(5)
#define AES_REG_CTRL_KEY_SIZE GENMASK(4, 3)
#define AES_REG_CTRL_DIRECTION BIT(2)
#define AES_REG_CTRL_INPUT_READY BIT(1)
#define AES_REG_CTRL_OUTPUT_READY BIT(0)
#define AES_REG_CTRL_MASK GENMASK(24, 2)
#define AES_REG_DATA_N(dd, x) ((dd)->pdata->data_ofs + ((x) * 0x04))
@ -70,12 +70,12 @@
#define AES_REG_REV(dd) ((dd)->pdata->rev_ofs)
#define AES_REG_MASK(dd) ((dd)->pdata->mask_ofs)
#define AES_REG_MASK_SIDLE (1 << 6)
#define AES_REG_MASK_START (1 << 5)
#define AES_REG_MASK_DMA_OUT_EN (1 << 3)
#define AES_REG_MASK_DMA_IN_EN (1 << 2)
#define AES_REG_MASK_SOFTRESET (1 << 1)
#define AES_REG_AUTOIDLE (1 << 0)
#define AES_REG_MASK_SIDLE BIT(6)
#define AES_REG_MASK_START BIT(5)
#define AES_REG_MASK_DMA_OUT_EN BIT(3)
#define AES_REG_MASK_DMA_IN_EN BIT(2)
#define AES_REG_MASK_SOFTRESET BIT(1)
#define AES_REG_AUTOIDLE BIT(0)
#define AES_REG_LENGTH_N(x) (0x54 + ((x) * 0x04))