Commit a1a38c4c authored by Kim Phillips's avatar Kim Phillips Committed by Herbert Xu

crypto: caam - remove DECO access initialization code

Access to the SEC4 DECOs (DEscriptor COntrollers) (for debug purposes)
isn't supported or used, and its register access initialization code
erroneously makes illegal i/o accesses that show up as errors when
run under simulation.  Remove it until proper support (via DECORR)
is added.
Signed-off-by: default avatarKim Phillips <kim.phillips@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent a2ecb155
......@@ -52,8 +52,6 @@ static int caam_probe(struct platform_device *pdev)
struct caam_ctrl __iomem *ctrl;
struct caam_full __iomem *topregs;
struct caam_drv_private *ctrlpriv;
struct caam_deco **deco;
u32 deconum;
#ifdef CONFIG_DEBUG_FS
struct caam_perfmon *perfmon;
#endif
......@@ -92,17 +90,6 @@ static int caam_probe(struct platform_device *pdev)
if (sizeof(dma_addr_t) == sizeof(u64))
dma_set_mask(dev, DMA_BIT_MASK(36));
/* Find out how many DECOs are present */
deconum = (rd_reg64(&topregs->ctrl.perfmon.cha_num) &
CHA_NUM_DECONUM_MASK) >> CHA_NUM_DECONUM_SHIFT;
ctrlpriv->deco = kmalloc(deconum * sizeof(struct caam_deco *),
GFP_KERNEL);
deco = (struct caam_deco __force **)&topregs->deco;
for (d = 0; d < deconum; d++)
ctrlpriv->deco[d] = deco[d];
/*
* Detect and enable JobRs
* First, find out how many ring spec'ed, allocate references
......
......@@ -657,7 +657,6 @@ struct caam_full {
u64 rsvd[512];
struct caam_assurance assure;
struct caam_queue_if qi;
struct caam_deco *deco;
};
#endif /* REGS_H */
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment