diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.c')
-rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 14c839bb09e7..3557fe3f2bb5 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -123,8 +123,8 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = { [TSU_FWSL0] = 0x0030, [TSU_FWSL1] = 0x0034, [TSU_FWSLC] = 0x0038, - [TSU_QTAG0] = 0x0040, - [TSU_QTAG1] = 0x0044, + [TSU_QTAGM0] = 0x0040, + [TSU_QTAGM1] = 0x0044, [TSU_FWSR] = 0x0050, [TSU_FWINMK] = 0x0054, [TSU_ADQT0] = 0x0048, @@ -763,6 +763,7 @@ static struct sh_eth_cpu_data sh7757_data = { .rpadir = 1, .rpadir_value = 2 << 16, .rtrate = 1, + .dual_port = 1, }; #define SH_GIGA_ETH_BASE 0xfee00000UL @@ -841,6 +842,7 @@ static struct sh_eth_cpu_data sh7757_data_giga = { .no_trimd = 1, .no_ade = 1, .tsu = 1, + .dual_port = 1, }; /* SH7734 */ @@ -911,6 +913,7 @@ static struct sh_eth_cpu_data sh7763_data = { .tsu = 1, .irq_flags = IRQF_SHARED, .magic = 1, + .dual_port = 1, }; static struct sh_eth_cpu_data sh7619_data = { @@ -943,6 +946,7 @@ static struct sh_eth_cpu_data sh771x_data = { EESIPR_RRFIP | EESIPR_RTLFIP | EESIPR_RTSFIP | EESIPR_PREIP | EESIPR_CERFIP, .tsu = 1, + .dual_port = 1, }; static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd) @@ -972,20 +976,16 @@ static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd) static int sh_eth_check_reset(struct net_device *ndev) { - int ret = 0; - int cnt = 100; + int cnt; - while (cnt > 0) { + for (cnt = 100; cnt > 0; cnt--) { if (!(sh_eth_read(ndev, EDMR) & EDMR_SRST_GETHER)) - break; + return 0; mdelay(1); - cnt--; - } - if (cnt <= 0) { - netdev_err(ndev, "Device reset failed\n"); - ret = -ETIMEDOUT; } - return ret; + + netdev_err(ndev, "Device reset failed\n"); + return -ETIMEDOUT; } static int sh_eth_reset(struct net_device *ndev) @@ -2112,8 +2112,6 @@ static size_t __sh_eth_get_regs(struct net_device *ndev, u32 *buf) add_tsu_reg(TSU_FWSL0); add_tsu_reg(TSU_FWSL1); add_tsu_reg(TSU_FWSLC); - add_tsu_reg(TSU_QTAG0); - add_tsu_reg(TSU_QTAG1); add_tsu_reg(TSU_QTAGM0); add_tsu_reg(TSU_QTAGM1); add_tsu_reg(TSU_FWSR); @@ -2932,7 +2930,7 @@ static int sh_eth_vlan_rx_kill_vid(struct net_device *ndev, /* SuperH's TSU register init function */ static void sh_eth_tsu_init(struct sh_eth_private *mdp) { - if (sh_eth_is_rz_fast_ether(mdp)) { + if (!mdp->cd->dual_port) { sh_eth_tsu_write(mdp, 0, TSU_TEN); /* Disable all CAM entry */ sh_eth_tsu_write(mdp, TSU_FWSLC_POSTENU | TSU_FWSLC_POSTENL, TSU_FWSLC); /* Enable POST registers */ @@ -2949,13 +2947,8 @@ static void sh_eth_tsu_init(struct sh_eth_private *mdp) sh_eth_tsu_write(mdp, 0, TSU_FWSL0); sh_eth_tsu_write(mdp, 0, TSU_FWSL1); sh_eth_tsu_write(mdp, TSU_FWSLC_POSTENU | TSU_FWSLC_POSTENL, TSU_FWSLC); - if (sh_eth_is_gether(mdp)) { - sh_eth_tsu_write(mdp, 0, TSU_QTAG0); /* Disable QTAG(0->1) */ - sh_eth_tsu_write(mdp, 0, TSU_QTAG1); /* Disable QTAG(1->0) */ - } else { - sh_eth_tsu_write(mdp, 0, TSU_QTAGM0); /* Disable QTAG(0->1) */ - sh_eth_tsu_write(mdp, 0, TSU_QTAGM1); /* Disable QTAG(1->0) */ - } + sh_eth_tsu_write(mdp, 0, TSU_QTAGM0); /* Disable QTAG(0->1) */ + sh_eth_tsu_write(mdp, 0, TSU_QTAGM1); /* Disable QTAG(1->0) */ sh_eth_tsu_write(mdp, 0, TSU_FWSR); /* all interrupt status clear */ sh_eth_tsu_write(mdp, 0, TSU_FWINMK); /* Disable all interrupt */ sh_eth_tsu_write(mdp, 0, TSU_TEN); /* Disable all CAM entry */ |