From 624144a7eb2c9abcf76722d29f983cdf9801bb2e Mon Sep 17 00:00:00 2001 From: Horia Geant? Date: Tue, 12 Jan 2016 17:14:10 +0200 Subject: crypto: caam - enable LARGE_BURST for enhancing DMA transactions size Increasing CAAM DMA engine transaction size either -reduces the number of required transactions or -adds the ability to transfer more data with same transaction count Signed-off-by: Horia Geant? Signed-off-by: Herbert Xu --- drivers/crypto/caam/ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/crypto/caam/ctrl.c') diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index 69d4a1326fee..44d30b45f3cc 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -534,7 +534,7 @@ static int caam_probe(struct platform_device *pdev) * long pointers in master configuration register */ clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK, MCFGR_AWCACHE_CACH | - MCFGR_AWCACHE_BUFF | MCFGR_WDENABLE | + MCFGR_AWCACHE_BUFF | MCFGR_WDENABLE | MCFGR_LARGE_BURST | (sizeof(dma_addr_t) == sizeof(u64) ? MCFGR_LONG_PTR : 0)); /* -- cgit v1.2.3