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-rw-r--r--drivers/net/tg3.c15
-rw-r--r--drivers/net/tg3.h15
2 files changed, 28 insertions, 2 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 833cb9b7f343..b865c5d44837 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6369,6 +6369,21 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
val = tr32(TG3_CPMU_CTRL);
val &= ~(CPMU_CTRL_LINK_AWARE_MODE | CPMU_CTRL_LINK_IDLE_MODE);
tw32(TG3_CPMU_CTRL, val);
+
+ val = tr32(TG3_CPMU_LSPD_10MB_CLK);
+ val &= ~CPMU_LSPD_10MB_MACCLK_MASK;
+ val |= CPMU_LSPD_10MB_MACCLK_6_25;
+ tw32(TG3_CPMU_LSPD_10MB_CLK, val);
+
+ val = tr32(TG3_CPMU_LNK_AWARE_PWRMD);
+ val &= ~CPMU_LNK_AWARE_MACCLK_MASK;
+ val |= CPMU_LNK_AWARE_MACCLK_6_25;
+ tw32(TG3_CPMU_LNK_AWARE_PWRMD, val);
+
+ val = tr32(TG3_CPMU_HST_ACC);
+ val &= ~CPMU_HST_ACC_MACCLK_MASK;
+ val |= CPMU_HST_ACC_MACCLK_6_25;
+ tw32(TG3_CPMU_HST_ACC, val);
}
/* This works around an issue with Athlon chipsets on
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 4659697beb4b..c6aad49a375d 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -857,13 +857,24 @@
#define CPMU_CTRL_LINK_IDLE_MODE 0x00000200
#define CPMU_CTRL_LINK_AWARE_MODE 0x00000400
#define CPMU_CTRL_LINK_SPEED_MODE 0x00004000
-/* 0x3604 --> 0x360c unused */
+#define TG3_CPMU_LSPD_10MB_CLK 0x00003604
+#define CPMU_LSPD_10MB_MACCLK_MASK 0x001f0000
+#define CPMU_LSPD_10MB_MACCLK_6_25 0x00130000
+/* 0x3608 --> 0x360c unused */
#define TG3_CPMU_LSPD_1000MB_CLK 0x0000360c
#define CPMU_LSPD_1000MB_MACCLK_62_5 0x00000000
#define CPMU_LSPD_1000MB_MACCLK_12_5 0x00110000
#define CPMU_LSPD_1000MB_MACCLK_MASK 0x001f0000
-/* 0x3610 --> 0x365c unused */
+#define TG3_CPMU_LNK_AWARE_PWRMD 0x00003610
+#define CPMU_LNK_AWARE_MACCLK_MASK 0x001f0000
+#define CPMU_LNK_AWARE_MACCLK_6_25 0x00130000
+/* 0x3614 --> 0x361c unused */
+
+#define TG3_CPMU_HST_ACC 0x0000361c
+#define CPMU_HST_ACC_MACCLK_MASK 0x001f0000
+#define CPMU_HST_ACC_MACCLK_6_25 0x00130000
+/* 0x3620 --> 0x365c unused */
#define TG3_CPMU_MUTEX_REQ 0x0000365c
#define CPMU_MUTEX_REQ_DRIVER 0x00001000
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