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hwrng: imx-rngc - use BIT(x) for register bit defines 

Rewrite the defines for register bits to use BIT(x) instead of writing
out the 32-bit number. This makes it easier to compare the code with the
register descriptions in the reference manual.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Martin Kaiser 2023-05-19 18:04:33 +02:00 committed by Herbert Xu
parent cbd0778135
commit 44777807fb
1 changed files with 10 additions and 10 deletions
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20
drivers/char/hw_random/imx-rngc.c
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@ -35,19 +35,19 @@
#define RNGC_TYPE_RNGC 0x2
#define RNGC_CMD_CLR_ERR 0x00000020
#define RNGC_CMD_CLR_INT 0x00000010
#define RNGC_CMD_SEED 0x00000002
#define RNGC_CMD_SELF_TEST 0x00000001
#define RNGC_CMD_CLR_ERR BIT(5)
#define RNGC_CMD_CLR_INT BIT(4)
#define RNGC_CMD_SEED BIT(1)
#define RNGC_CMD_SELF_TEST BIT(0)
#define RNGC_CTRL_MASK_ERROR 0x00000040
#define RNGC_CTRL_MASK_DONE 0x00000020
#define RNGC_CTRL_AUTO_SEED 0x00000010
#define RNGC_CTRL_MASK_ERROR BIT(6)
#define RNGC_CTRL_MASK_DONE BIT(5)
#define RNGC_CTRL_AUTO_SEED BIT(4)
#define RNGC_STATUS_ERROR 0x00010000
#define RNGC_STATUS_ERROR BIT(16)
#define RNGC_STATUS_FIFO_LEVEL_MASK GENMASK(11, 8)
#define RNGC_STATUS_SEED_DONE 0x00000020
#define RNGC_STATUS_ST_DONE 0x00000010
#define RNGC_STATUS_SEED_DONE BIT(5)
#define RNGC_STATUS_ST_DONE BIT(4)
#define RNGC_ERROR_STATUS_STAT_ERR 0x00000008