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authorDavid S. Miller <davem@davemloft.net>2011-07-28 10:30:07 +0200
committerDavid S. Miller <davem@davemloft.net>2011-07-28 10:30:07 +0200
commiteb7caf35951b1a56aabee028c1b20727abccc34f (patch)
tree2cccd6418beedf7ce3b12e2d0f4123c43755dc8c
parentn2rng: Attach on Niagara-T3. (diff)
downloadlinux-eb7caf35951b1a56aabee028c1b20727abccc34f.tar.xz
linux-eb7caf35951b1a56aabee028c1b20727abccc34f.zip
n2_crypto: Attach on Niagara-T3.
A small modification was necessary since in the machine description for 'n2cp' and 'ncp' nodes, there no longer is an 'intr' property. That's OK because this property was always nothing more than an array of integers '1' ... 'nr_inos + 1' so we can just compute it in-place. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/crypto/n2_core.c33
1 files changed, 18 insertions, 15 deletions
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 2e5b2044c96f..d0183ddb3076 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -1,6 +1,6 @@
/* n2_core.c: Niagara2 Stream Processing Unit (SPU) crypto support.
*
- * Copyright (C) 2010 David S. Miller <davem@davemloft.net>
+ * Copyright (C) 2010, 2011 David S. Miller <davem@davemloft.net>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -31,8 +31,8 @@
#include "n2_core.h"
#define DRV_MODULE_NAME "n2_crypto"
-#define DRV_MODULE_VERSION "0.1"
-#define DRV_MODULE_RELDATE "April 29, 2010"
+#define DRV_MODULE_VERSION "0.2"
+#define DRV_MODULE_RELDATE "July 28, 2011"
static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -1823,22 +1823,17 @@ static int spu_mdesc_scan(struct mdesc_handle *mdesc, struct platform_device *de
static int __devinit get_irq_props(struct mdesc_handle *mdesc, u64 node,
struct spu_mdesc_info *ip)
{
- const u64 *intr, *ino;
- int intr_len, ino_len;
+ const u64 *ino;
+ int ino_len;
int i;
- intr = mdesc_get_property(mdesc, node, "intr", &intr_len);
- if (!intr)
- return -ENODEV;
-
ino = mdesc_get_property(mdesc, node, "ino", &ino_len);
- if (!ino)
+ if (!ino) {
+ printk("NO 'ino'\n");
return -ENODEV;
+ }
- if (intr_len != ino_len)
- return -EINVAL;
-
- ip->num_intrs = intr_len / sizeof(u64);
+ ip->num_intrs = ino_len / sizeof(u64);
ip->ino_table = kzalloc((sizeof(struct ino_blob) *
ip->num_intrs),
GFP_KERNEL);
@@ -1847,7 +1842,7 @@ static int __devinit get_irq_props(struct mdesc_handle *mdesc, u64 node,
for (i = 0; i < ip->num_intrs; i++) {
struct ino_blob *b = &ip->ino_table[i];
- b->intr = intr[i];
+ b->intr = i + 1;
b->ino = ino[i];
}
@@ -2204,6 +2199,10 @@ static struct of_device_id n2_crypto_match[] = {
.name = "n2cp",
.compatible = "SUNW,vf-cwq",
},
+ {
+ .name = "n2cp",
+ .compatible = "SUNW,kt-cwq",
+ },
{},
};
@@ -2228,6 +2227,10 @@ static struct of_device_id n2_mau_match[] = {
.name = "ncp",
.compatible = "SUNW,vf-mau",
},
+ {
+ .name = "ncp",
+ .compatible = "SUNW,kt-mau",
+ },
{},
};