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authorMichal Simek <monstr@monstr.eu>2007-09-11 00:29:27 +0200
committerMichal Simek <monstr@monstr.eu>2007-09-11 00:29:27 +0200
commit9c73f4b81172bc9f1b8f132450e69bcfb5b960ca (patch)
treeb20402ff5f80a91423b9d444ba5b947d36cd06ff /drivers/tsec.c
parent78cff50edba6b1508eb15c2f53ce966ac891eb9e (diff)
parente251e00d0db4b36d1d2b7e38fec43a7296b529a2 (diff)
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Merge git://www.denx.de/git/u-boot
Diffstat (limited to 'drivers/tsec.c')
-rw-r--r--drivers/tsec.c60
1 files changed, 28 insertions, 32 deletions
diff --git a/drivers/tsec.c b/drivers/tsec.c
index fd21ed4..6bca4dc 100644
--- a/drivers/tsec.c
+++ b/drivers/tsec.c
@@ -65,38 +65,30 @@ struct tsec_info_struct {
* FEC_PHYIDX
*/
static struct tsec_info_struct tsec_info[] = {
-#if defined(CONFIG_TSEC1)
-#if defined(CONFIG_MPC8544DS) || defined(CONFIG_MPC8641HPCN)
- {TSEC1_PHY_ADDR, TSEC_GIGABIT | TSEC_REDUCED, TSEC1_PHYIDX},
-#else
- {TSEC1_PHY_ADDR, TSEC_GIGABIT, TSEC1_PHYIDX},
-#endif
+#ifdef CONFIG_TSEC1
+ {TSEC1_PHY_ADDR, TSEC1_FLAGS, TSEC1_PHYIDX},
#else
{0, 0, 0},
#endif
-#if defined(CONFIG_TSEC2)
-#if defined(CONFIG_MPC8641HPCN)
- {TSEC2_PHY_ADDR, TSEC_GIGABIT | TSEC_REDUCED, TSEC2_PHYIDX},
-#else
- {TSEC2_PHY_ADDR, TSEC_GIGABIT, TSEC2_PHYIDX},
-#endif
+#ifdef CONFIG_TSEC2
+ {TSEC2_PHY_ADDR, TSEC2_FLAGS, TSEC2_PHYIDX},
#else
{0, 0, 0},
#endif
#ifdef CONFIG_MPC85XX_FEC
- {FEC_PHY_ADDR, 0, FEC_PHYIDX},
+ {FEC_PHY_ADDR, FEC_FLAGS, FEC_PHYIDX},
#else
-#if defined(CONFIG_TSEC3)
- {TSEC3_PHY_ADDR, TSEC_GIGABIT | TSEC_REDUCED, TSEC3_PHYIDX},
+#ifdef CONFIG_TSEC3
+ {TSEC3_PHY_ADDR, TSEC3_FLAGS, TSEC3_PHYIDX},
#else
{0, 0, 0},
#endif
-#if defined(CONFIG_TSEC4)
- {TSEC4_PHY_ADDR, TSEC_GIGABIT | TSEC_REDUCED, TSEC4_PHYIDX},
+#ifdef CONFIG_TSEC4
+ {TSEC4_PHY_ADDR, TSEC4_FLAGS, TSEC4_PHYIDX},
#else
{0, 0, 0},
-#endif
-#endif
+#endif /* CONFIG_TSEC4 */
+#endif /* CONFIG_MPC85XX_FEC */
};
#define MAXCONTROLLERS (4)
@@ -355,17 +347,16 @@ uint mii_cr_init(uint mii_reg, struct tsec_private * priv)
uint mii_parse_sr(uint mii_reg, struct tsec_private * priv)
{
/*
- * Wait if PHY is capable of autonegotiation and autonegotiation
- * is not complete.
+ * Wait if the link is up, and autonegotiation is in progress
+ * (ie - we're capable and it's not done)
*/
mii_reg = read_phy_reg(priv, MIIM_STATUS);
- if ((mii_reg & PHY_BMSR_AUTN_ABLE)
+ if ((mii_reg & MIIM_STATUS_LINK) && (mii_reg & PHY_BMSR_AUTN_ABLE)
&& !(mii_reg & PHY_BMSR_AUTN_COMP)) {
int i = 0;
puts("Waiting for PHY auto negotiation to complete");
- while (!((mii_reg & PHY_BMSR_AUTN_COMP)
- && (mii_reg & MIIM_STATUS_LINK))) {
+ while (!(mii_reg & PHY_BMSR_AUTN_COMP)) {
/*
* Timeout reached ?
*/
@@ -385,7 +376,10 @@ uint mii_parse_sr(uint mii_reg, struct tsec_private * priv)
priv->link = 1;
udelay(500000); /* another 500 ms (results in faster booting) */
} else {
- priv->link = 1;
+ if (mii_reg & MIIM_STATUS_LINK)
+ priv->link = 1;
+ else
+ priv->link = 0;
}
return 0;
@@ -525,16 +519,13 @@ uint mii_parse_88E1011_psr(uint mii_reg, struct tsec_private * priv)
mii_reg = read_phy_reg(priv, MIIM_88E1011_PHY_STATUS);
- if (!((mii_reg & MIIM_88E1011_PHYSTAT_SPDDONE) &&
- (mii_reg & MIIM_88E1011_PHYSTAT_LINK))) {
+ if ((mii_reg & MIIM_88E1011_PHYSTAT_LINK) &&
+ !(mii_reg & MIIM_88E1011_PHYSTAT_SPDDONE)) {
int i = 0;
puts("Waiting for PHY realtime link");
- while (!((mii_reg & MIIM_88E1011_PHYSTAT_SPDDONE) &&
- (mii_reg & MIIM_88E1011_PHYSTAT_LINK))) {
- /*
- * Timeout reached ?
- */
+ while (!(mii_reg & MIIM_88E1011_PHYSTAT_SPDDONE)) {
+ /* Timeout reached ? */
if (i > PHY_AUTONEGOTIATE_TIMEOUT) {
puts(" TIMEOUT !\n");
priv->link = 0;
@@ -549,6 +540,11 @@ uint mii_parse_88E1011_psr(uint mii_reg, struct tsec_private * priv)
}
puts(" done\n");
udelay(500000); /* another 500 ms (results in faster booting) */
+ } else {
+ if (mii_reg & MIIM_88E1011_PHYSTAT_LINK)
+ priv->link = 1;
+ else
+ priv->link = 0;
}
if (mii_reg & MIIM_88E1011_PHYSTAT_DUPLEX)