From: "Kok, Auke" <auke-jan.h.kok@intel.com>
To: "Garzik, Jeff" <jgarzik@pobox.com>
Cc: netdev@vger.kernel.org, akpm@osdl.org, "Brandeburg,
Jesse" <jesse.brandeburg@intel.com>,
"Kok, Auke" <auke-jan.h.kok@intel.com>,
"Kok, Auke" <auke@foo-projects.org>,
"Ronciak, John" <john.ronciak@intel.com>
Subject: [PATCH 08/13] e1000: Force full DMA clocking for 10/100 speed
Date: Wed, 16 Aug 2006 14:56:33 -0700 [thread overview]
Message-ID: <20060816215633.27080.15056.stgit@gitlost.site> (raw)
In-Reply-To: <20060816215336.27080.56147.stgit@gitlost.site>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
---
drivers/net/e1000/e1000_hw.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 3728f33..8eddfdf 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -718,6 +718,17 @@ e1000_init_hw(struct e1000_hw *hw)
DEBUGFUNC("e1000_init_hw");
+ /* force full DMA clock frequency for 10/100 on ICH8 A0-B0 */
+ if (hw->mac_type == e1000_ich8lan) {
+ reg_data = E1000_READ_REG(hw, TARC0);
+ reg_data |= 0x30000000;
+ E1000_WRITE_REG(hw, TARC0, reg_data);
+
+ reg_data = E1000_READ_REG(hw, STATUS);
+ reg_data &= ~0x80000000;
+ E1000_WRITE_REG(hw, STATUS, reg_data);
+ }
+
/* Initialize Identification LED */
ret_val = e1000_id_led_init(hw);
if(ret_val) {
--
Auke Kok <auke-jan.h.kok@intel.com>
next prev parent reply other threads:[~2006-08-16 21:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-16 21:53 [PATCH 00/13] e100, e1000, ixgb fixes Kok, Auke
2006-08-16 21:56 ` [PATCH 01/13] e100: Fix MDIO/MDIO-X Kok, Auke
2006-08-16 21:56 ` [PATCH 02/13] e100: increment version to 3.5.10-k4 Kok, Auke
2006-08-16 21:56 ` [PATCH 03/13] e1000: Same cosmetic fix as earlier sent out for IPV4 Kok, Auke
2006-08-16 21:56 ` [PATCH 04/13] e1000: Remove 0x1000 as supported device Kok, Auke
2006-08-16 21:56 ` [PATCH 05/13] e1000: Explicitly power up the PHY during loopback testing Kok, Auke
2006-08-16 21:56 ` [PATCH 06/13] e1000: explicit locking for two ethtool path functions Kok, Auke
2006-08-16 21:56 ` [PATCH 07/13] e1000: Allow NVM to setup LPLU for IGP2 and IGP3 Kok, Auke
2006-08-16 21:56 ` Kok, Auke [this message]
2006-08-16 21:56 ` [PATCH 09/13] e1000: Disable aggressive clocking on esb2 with SERDES port Kok, Auke
2006-08-16 21:56 ` [PATCH 10/13] e1000: Increment driver version to 7.1.9-k6 Kok, Auke
2006-08-16 21:56 ` [PATCH 11/13] ixgb: Add CX4 PHY type detection and subdevice ID Kok, Auke
2006-08-16 21:56 ` [PATCH 12/13] ixgb: fix cache miss due to miscalculation Kok, Auke
2006-08-16 21:56 ` [PATCH 13/13] ixgb: Increment version to 1.0.109-k4 Kok, Auke
2006-08-24 4:47 ` [PATCH 00/13] e100, e1000, ixgb fixes Jeff Garzik
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