diff options
| author | Nitesh Narayan Lal <b44382@freescale.com> | 2014-09-01 13:30:44 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-09-15 15:44:11 +0400 |
| commit | fb4562b20894444288152e6de67c28adac6c789d (patch) | |
| tree | 0eb2522be23d7ab78faa6fa913ed523e166a760a /drivers/crypto/caam/intern.h | |
| parent | ea2d9fc1af6ebcdf849723ac4f3f91a1c93b5e7c (diff) | |
| download | linux-fb4562b20894444288152e6de67c28adac6c789d.tar.xz | |
crypto: caam - Dynamic allocation of addresses for various memory blocks in CAAM.
CAAM's memory is broken into following address blocks:
Block Included Registers
0 General Registers
1-4 Job ring registers
6 RTIC registers
7 QI registers
8 DECO and CCB
Size of the above stated blocks varies in various platforms. The block size can be 4K or 64K.
The block size can be dynamically determined by reading CTPR register in CAAM.
This patch initializes the block addresses dynamically based on the value read from this register.
Signed-off-by: Ruchika Gupta <r66431@freescale.com>
Signed-off-by: Nitesh Narayan Lal <b44382@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/intern.h')
| -rw-r--r-- | drivers/crypto/caam/intern.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h index 97363db4e56e..89b94cc9e7a2 100644 --- a/drivers/crypto/caam/intern.h +++ b/drivers/crypto/caam/intern.h @@ -70,10 +70,11 @@ struct caam_drv_private { struct platform_device *pdev; /* Physical-presence section */ - struct caam_ctrl *ctrl; /* controller region */ - struct caam_deco **deco; /* DECO/CCB views */ - struct caam_assurance *ac; - struct caam_queue_if *qi; /* QI control region */ + struct caam_ctrl __iomem *ctrl; /* controller region */ + struct caam_deco __iomem *deco; /* DECO/CCB views */ + struct caam_assurance __iomem *assure; + struct caam_queue_if __iomem *qi; /* QI control region */ + struct caam_job_ring __iomem *jr[4]; /* JobR's register space */ /* * Detected geometry block. Filled in from device tree if powerpc, |