diff options
-rw-r--r-- | board/amcc/luan/luan.c | 17 | ||||
-rw-r--r-- | cpu/ppc4xx/4xx_enet.c | 12 |
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); |