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authorMarkus Klotzbuecher <mk@denx.de>2008-07-10 10:26:07 +0200
committerMarkus Klotzbuecher <mk@denx.de>2008-07-10 10:26:07 +0200
commit794a5924972fc8073616e98a2668da4a5f9aea90 (patch)
treedd0db39b3e183b5bcb0300d5377d7a0d5ac5fd0c /drivers/net/ns7520_eth.c
parentf2aeecc320f5b181b30effcaa67683aec8d5a843 (diff)
parent4188f0491886b3b486164e819c0a83fdb97efd7d (diff)
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Merge branch 'master' of git://www.denx.de/git/u-boot
Diffstat (limited to 'drivers/net/ns7520_eth.c')
-rw-r--r--drivers/net/ns7520_eth.c47
1 files changed, 19 insertions, 28 deletions
diff --git a/drivers/net/ns7520_eth.c b/drivers/net/ns7520_eth.c
index a5a20df..e19c223 100644
--- a/drivers/net/ns7520_eth.c
+++ b/drivers/net/ns7520_eth.c
@@ -15,8 +15,6 @@
#include <common.h>
-#if defined(CONFIG_DRIVER_NS7520_ETHERNET)
-
#include <net.h> /* NetSendPacket */
#include <asm/arch/netarm_registers.h>
#include <asm/arch/netarm_dma_module.h>
@@ -389,8 +387,8 @@ static int ns7520_eth_reset(void)
ns7520_mii_get_clock_divisor(nPhyMaxMdioClock);
/* reset PHY */
- ns7520_mii_write(PHY_COMMON_CTRL, PHY_COMMON_CTRL_RESET);
- ns7520_mii_write(PHY_COMMON_CTRL, 0);
+ ns7520_mii_write(PHY_BMCR, PHY_BMCR_RESET);
+ ns7520_mii_write(PHY_BMCR, 0);
udelay(3000); /* [2] p.70 says at least 300us reset recovery time. */
@@ -440,26 +438,23 @@ static void ns7520_link_auto_negotiate(void)
/* run auto-negotation */
/* define what we are capable of */
- ns7520_mii_write(PHY_COMMON_AUTO_ADV,
- PHY_COMMON_AUTO_ADV_100BTXFD |
- PHY_COMMON_AUTO_ADV_100BTX |
- PHY_COMMON_AUTO_ADV_10BTFD |
- PHY_COMMON_AUTO_ADV_10BT |
- PHY_COMMON_AUTO_ADV_802_3);
+ ns7520_mii_write(PHY_ANAR,
+ PHY_ANLPAR_TXFD |
+ PHY_ANLPAR_TX |
+ PHY_ANLPAR_10FD |
+ PHY_ANLPAR_10 |
+ PHY_ANLPAR_PSB_802_3);
/* start auto-negotiation */
- ns7520_mii_write(PHY_COMMON_CTRL,
- PHY_COMMON_CTRL_AUTO_NEG |
- PHY_COMMON_CTRL_RES_AUTO);
+ ns7520_mii_write(PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
/* wait for completion */
ulStartJiffies = get_timer(0);
while (get_timer(0) < ulStartJiffies + NS7520_MII_NEG_DELAY) {
- uiStatus = ns7520_mii_read(PHY_COMMON_STAT);
+ uiStatus = ns7520_mii_read(PHY_BMSR);
if ((uiStatus &
- (PHY_COMMON_STAT_AN_COMP | PHY_COMMON_STAT_LNK_STAT))
- ==
- (PHY_COMMON_STAT_AN_COMP | PHY_COMMON_STAT_LNK_STAT)) {
+ (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)) ==
+ (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)) {
/* lucky we are, auto-negotiation succeeded */
ns7520_link_print_changed();
ns7520_link_update_egcr();
@@ -520,14 +515,13 @@ static void ns7520_link_print_changed(void)
DEBUG_FN(DEBUG_LINK);
- uiControl = ns7520_mii_read(PHY_COMMON_CTRL);
+ uiControl = ns7520_mii_read(PHY_BMCR);
- if ((uiControl & PHY_COMMON_CTRL_AUTO_NEG) ==
- PHY_COMMON_CTRL_AUTO_NEG) {
- /* PHY_COMMON_STAT_LNK_STAT is only set on autonegotiation */
- uiStatus = ns7520_mii_read(PHY_COMMON_STAT);
+ if ((uiControl & PHY_BMCR_AUTON) == PHY_BMCR_AUTON) {
+ /* PHY_BMSR_LS is only set on autonegotiation */
+ uiStatus = ns7520_mii_read(PHY_BMSR);
- if (!(uiStatus & PHY_COMMON_STAT_LNK_STAT)) {
+ if (!(uiStatus & PHY_BMSR_LS)) {
printk(KERN_WARNING NS7520_DRIVER_NAME
": link down\n");
/* @TODO Linux: carrier_off */
@@ -588,12 +582,12 @@ static char ns7520_mii_identify_phy(void)
DEBUG_FN(DEBUG_MII);
- phyDetected = (PhyType) uiID1 = ns7520_mii_read(PHY_COMMON_ID1);
+ phyDetected = (PhyType) uiID1 = ns7520_mii_read(PHY_PHYIDR1);
switch (phyDetected) {
case PHY_LXT971A:
szName = "LXT971A";
- uiID2 = ns7520_mii_read(PHY_COMMON_ID2);
+ uiID2 = ns7520_mii_read(PHY_PHYIDR2);
nPhyMaxMdioClock = PHY_LXT971_MDIO_MAX_CLK;
cRes = 1;
break;
@@ -846,14 +840,11 @@ extern int ns7520_miiphy_write(char *devname, unsigned char const addr,
return (ret);
}
#endif /* defined(CONFIG_MII) */
-#endif /* CONFIG_DRIVER_NS7520_ETHERNET */
int ns7520_miiphy_initialize(bd_t *bis)
{
-#if defined(CONFIG_DRIVER_NS7520_ETHERNET)
#if defined(CONFIG_MII)
miiphy_register("ns7520phy", ns7520_miiphy_read, ns7520_miiphy_write);
#endif
-#endif
return 0;
}