From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-mips@linux-mips.org
Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
mpm@selenic.com, herbert@gondor.apana.org.au, wsa@the-dreams.de,
cernekee@gmail.com, Florian Fainelli <f.fainelli@gmail.com>
Subject: [PATCH 2/4] hw_random: bcm63xx-rng: move register definitions to driver
Date: Mon, 16 Feb 2015 18:09:14 -0800 [thread overview]
Message-ID: <1424138956-11563-3-git-send-email-f.fainelli@gmail.com> (raw)
In-Reply-To: <1424138956-11563-1-git-send-email-f.fainelli@gmail.com>
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h contains the register
definitions for this random number generator block, incorporate these
register definitions directly into the bcm63xx-rng driver so we do not
rely on this header to be provided.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/char/hw_random/bcm63xx-rng.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c
index ed9b28b35a39..c7f3af852599 100644
--- a/drivers/char/hw_random/bcm63xx-rng.c
+++ b/drivers/char/hw_random/bcm63xx-rng.c
@@ -13,7 +13,15 @@
#include <linux/platform_device.h>
#include <linux/hw_random.h>
-#include <bcm63xx_regs.h>
+#define RNG_CTRL 0x00
+#define RNG_EN (1 << 0)
+
+#define RNG_STAT 0x04
+#define RNG_AVAIL_MASK (0xff000000)
+
+#define RNG_DATA 0x08
+#define RNG_THRES 0x0c
+#define RNG_MASK 0x10
struct bcm63xx_rng_priv {
struct clk *clk;
--
2.1.0
next prev parent reply other threads:[~2015-02-17 2:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-17 2:09 [PATCH 0/4] hw_random: bcm63xx-rng: misc cleanups and reorg Florian Fainelli
2015-02-17 2:09 ` [PATCH 1/4] hw_random: bcm63xx-rng: drop bcm_{readl,writel} macros Florian Fainelli
2015-02-17 2:09 ` Florian Fainelli [this message]
2015-02-17 11:35 ` [PATCH 2/4] hw_random: bcm63xx-rng: move register definitions to driver Sergei Shtylyov
2015-02-17 2:09 ` [PATCH 3/4] MIPS: BCM63xx: remove RSET_RNG register definitions Florian Fainelli
2015-02-17 2:09 ` [PATCH 4/4] hw_random: bcm63xx-rng: use devm_* helpers Florian Fainelli
2015-03-01 10:03 ` [PATCH 0/4] hw_random: bcm63xx-rng: misc cleanups and reorg Herbert Xu
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