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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2010-07-05 18:32:50 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-07 15:45:00 -0700 |
| commit | f29a3d040727a80c3307a2bea057206be049c305 (patch) | |
| tree | feaedf1ea5e2c0cd17d5ed39aed1d91793f7eedb /drivers/net/sh_eth.c | |
| parent | 6f3c72a2148f5f99c4dcc97cbcea06916136c862 (diff) | |
| download | lwn-f29a3d040727a80c3307a2bea057206be049c305.tar.gz lwn-f29a3d040727a80c3307a2bea057206be049c305.zip | |
net: sh_eth: add support for SH7757's ETHER
The SH7757 has 2 Fast Ethernet controller (ETHER) and 2 Gigabit Ethernet
Controller (GETHER). This patch supports 2 ETHER only.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sh_eth.c')
| -rw-r--r-- | drivers/net/sh_eth.c | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 501a55ffce57..7ac814d932b1 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -88,6 +88,55 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { .rpadir = 1, .rpadir_value = 0x00020000, /* NET_IP_ALIGN assumed to be 2 */ }; +#elif defined(CONFIG_CPU_SUBTYPE_SH7757) +#define SH_ETH_RESET_DEFAULT 1 +static void sh_eth_set_duplex(struct net_device *ndev) +{ + struct sh_eth_private *mdp = netdev_priv(ndev); + u32 ioaddr = ndev->base_addr; + + if (mdp->duplex) /* Full */ + ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM, ioaddr + ECMR); + else /* Half */ + ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM, ioaddr + ECMR); +} + +static void sh_eth_set_rate(struct net_device *ndev) +{ + struct sh_eth_private *mdp = netdev_priv(ndev); + u32 ioaddr = ndev->base_addr; + + switch (mdp->speed) { + case 10: /* 10BASE */ + ctrl_outl(0, ioaddr + RTRATE); + break; + case 100:/* 100BASE */ + ctrl_outl(1, ioaddr + RTRATE); + break; + default: + break; + } +} + +/* SH7757 */ +static struct sh_eth_cpu_data sh_eth_my_cpu_data = { + .set_duplex = sh_eth_set_duplex, + .set_rate = sh_eth_set_rate, + + .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, + .rmcr_value = 0x00000001, + + .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO, + .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE | + EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI, + .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE, + + .apr = 1, + .mpr = 1, + .tpauser = 1, + .hw_swap = 1, + .no_ade = 1, +}; #elif defined(CONFIG_CPU_SUBTYPE_SH7763) #define SH_ETH_HAS_TSU 1 @@ -1023,7 +1072,9 @@ static int sh_eth_open(struct net_device *ndev) pm_runtime_get_sync(&mdp->pdev->dev); ret = request_irq(ndev->irq, sh_eth_interrupt, -#if defined(CONFIG_CPU_SUBTYPE_SH7763) || defined(CONFIG_CPU_SUBTYPE_SH7764) +#if defined(CONFIG_CPU_SUBTYPE_SH7763) || \ + defined(CONFIG_CPU_SUBTYPE_SH7764) || \ + defined(CONFIG_CPU_SUBTYPE_SH7757) IRQF_SHARED, #else 0, |