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-rw-r--r--board/amcc/luan/luan.c17
-rw-r--r--cpu/ppc4xx/4xx_enet.c12
2 files changed, 20 insertions, 9 deletions
diff --git a/board/amcc/luan/luan.c b/board/amcc/luan/luan.c
index 7b16f8a..1bd7efa 100644
--- a/board/amcc/luan/luan.c
+++ b/board/amcc/luan/luan.c
@@ -39,8 +39,6 @@ extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
************************************************************************/
int board_early_init_f(void)
{
- volatile epld_t *x = (epld_t *) CFG_EPLD_BASE;
-
mtebc( pb0ap, 0x03800000 ); /* set chip selects */
mtebc( pb0cr, 0xffc58000 ); /* ebc0_b0cr, 4MB at 0xffc00000 CS0 */
mtebc( pb1ap, 0x03800000 );
@@ -66,8 +64,6 @@ int board_early_init_f(void)
mtdcr( uic0sr, 0x00000000 ); /* clear all interrupts */
mtdcr( uic0sr, 0xffffffff );
- x->ethuart &= ~EPLD2_RESET_ETH_N; /* put Ethernet+PHY in reset */
-
return 0;
}
@@ -79,7 +75,18 @@ int board_early_init_f(void)
int misc_init_r(void)
{
volatile epld_t *x = (epld_t *) CFG_EPLD_BASE;
- x->ethuart |= EPLD2_RESET_ETH_N; /* take Ethernet+PHY out of reset */
+
+ /* set modes of operation */
+ x->ethuart |= EPLD2_ETH_MODE_10 | EPLD2_ETH_MODE_100 |
+ EPLD2_ETH_MODE_1000 | EPLD2_ETH_DUPLEX_MODE;
+ /* clear ETHERNET_AUTO_NEGO bit to turn on autonegotiation */
+ x->ethuart &= ~EPLD2_ETH_AUTO_NEGO;
+
+ /* put Ethernet+PHY in reset */
+ x->ethuart &= ~EPLD2_RESET_ETH_N;
+ udelay(10000);
+ /* take Ethernet+PHY out of reset */
+ x->ethuart |= EPLD2_RESET_ETH_N;
return 0;
}
diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c
index cc8e734..4e9a05e 100644
--- a/cpu/ppc4xx/4xx_enet.c
+++ b/cpu/ppc4xx/4xx_enet.c
@@ -138,7 +138,8 @@
#define BI_PHYMODE_MII 7
#endif
-#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || \
+ defined(CONFIG_440GRX) || defined(CONFIG_440SP)
#define SDR0_MFR_ETH_CLK_SEL_V(n) ((0x01<<27) / (n+1))
#endif
@@ -408,7 +409,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
int ethgroup = -1;
#endif
#endif
-#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || defined(CONFIG_440SPE)
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+ defined(CONFIG_440SPE) || defined(CONFIG_440SP)
unsigned long mfr;
#endif
@@ -500,7 +502,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
__asm__ volatile ("eieio");
/* reset emac so we have access to the phy */
-#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+ defined(CONFIG_440SP)
/* provide clocks for EMAC internal loopback */
mfsdr (sdr_mfr, mfr);
mfr |= SDR0_MFR_ETH_CLK_SEL_V(devnum);
@@ -518,7 +521,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
if (failsafe <= 0)
printf("\nProblem resetting EMAC!\n");
-#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+ defined(CONFIG_440SP)
/* remove clocks for EMAC internal loopback */
mfsdr (sdr_mfr, mfr);
mfr &= ~SDR0_MFR_ETH_CLK_SEL_V(devnum);