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authorEilon Greenstein <eilong@broadcom.com>2009-07-21 05:47:27 +0000
committerDavid S. Miller <davem@davemloft.net>2009-07-21 11:18:26 -0700
commitfd4ef40d5977e1c226e9cd9659398e82cc4a1e85 (patch)
treefef7d128105a7cf789d6088d013c64fee1416402 /drivers/net/bnx2x_hsi.h
parent279abdf59c766a06db89b50c6d3615b4f2b19ed3 (diff)
downloadlinux-fd4ef40d5977e1c226e9cd9659398e82cc4a1e85.tar.gz
bnx2x: Fan failure
Setup fan failure for different PHY types or according to nvram settings Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x_hsi.h')
-rw-r--r--drivers/net/bnx2x_hsi.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/bnx2x_hsi.h b/drivers/net/bnx2x_hsi.h
index 03c62421d999..41c6dcb9618a 100644
--- a/drivers/net/bnx2x_hsi.h
+++ b/drivers/net/bnx2x_hsi.h
@@ -91,6 +91,21 @@ struct shared_hw_cfg { /* NVRAM Offset */
#define SHARED_HW_CFG_HIDE_PORT1 0x00002000
+ /* The fan failure mechanism is usually related to the PHY type
+ since the power consumption of the board is determined by the PHY.
+ Currently, fan is required for most designs with SFX7101, BCM8727
+ and BCM8481. If a fan is not required for a board which uses one
+ of those PHYs, this field should be set to "Disabled". If a fan is
+ required for a different PHY type, this option should be set to
+ "Enabled".
+ The fan failure indication is expected on
+ SPIO5 */
+#define SHARED_HW_CFG_FAN_FAILURE_MASK 0x00180000
+#define SHARED_HW_CFG_FAN_FAILURE_SHIFT 19
+#define SHARED_HW_CFG_FAN_FAILURE_PHY_TYPE 0x00000000
+#define SHARED_HW_CFG_FAN_FAILURE_DISABLED 0x00080000
+#define SHARED_HW_CFG_FAN_FAILURE_ENABLED 0x00100000
+
u32 power_dissipated; /* 0x11c */
#define SHARED_HW_CFG_POWER_DIS_CMN_MASK 0xff000000
#define SHARED_HW_CFG_POWER_DIS_CMN_SHIFT 24