diff options
Diffstat (limited to 'drivers/net/sh_eth.c')
| -rw-r--r-- | drivers/net/sh_eth.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index da79b766a62..485c4b71adc 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -374,10 +374,16 @@ static void sh_eth_write_hwaddr(struct sh_eth_info *port_info, static void sh_eth_mac_regs_config(struct sh_eth_dev *eth, unsigned char *mac) { struct sh_eth_info *port_info = ð->port_info[eth->port]; + unsigned long edmr; /* Configure e-dmac registers */ - sh_eth_write(port_info, (sh_eth_read(port_info, EDMR) & ~EMDR_DESC_R) | - (EMDR_DESC | EDMR_EL), EDMR); + edmr = sh_eth_read(port_info, EDMR); + edmr &= ~EMDR_DESC_R; + edmr |= EMDR_DESC | EDMR_EL; +#if defined(CONFIG_R8A77980) + edmr |= EDMR_NBST; +#endif + sh_eth_write(port_info, edmr, EDMR); sh_eth_write(port_info, 0, EESIPR); sh_eth_write(port_info, 0, TRSCER); @@ -407,7 +413,7 @@ static void sh_eth_mac_regs_config(struct sh_eth_dev *eth, unsigned char *mac) #if defined(CONFIG_CPU_SH7734) || defined(CONFIG_R8A7740) sh_eth_write(port_info, CONFIG_SH_ETHER_SH7734_MII, RMII_MII); -#elif defined(CONFIG_RCAR_GEN2) +#elif defined(CONFIG_RCAR_GEN2) || defined(CONFIG_R8A77980) sh_eth_write(port_info, sh_eth_read(port_info, RMIIMR) | 0x1, RMIIMR); #endif } @@ -426,7 +432,7 @@ static int sh_eth_phy_regs_config(struct sh_eth_dev *eth) sh_eth_write(port_info, GECMR_100B, GECMR); #elif defined(CONFIG_CPU_SH7757) || defined(CONFIG_CPU_SH7752) sh_eth_write(port_info, 1, RTRATE); -#elif defined(CONFIG_RCAR_GEN2) +#elif defined(CONFIG_RCAR_GEN2) || defined(CONFIG_R8A77980) val = ECMR_RTM; #endif } else if (phy->speed == 10) { @@ -931,6 +937,7 @@ static const struct udevice_id sh_ether_ids[] = { { .compatible = "renesas,ether-r8a7791" }, { .compatible = "renesas,ether-r8a7793" }, { .compatible = "renesas,ether-r8a7794" }, + { .compatible = "renesas,gether-r8a77980" }, { } }; |