diff options
Diffstat (limited to 'drivers/net/ethernet/renesas')
| -rw-r--r-- | drivers/net/ethernet/renesas/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 415 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.h | 8 |
3 files changed, 142 insertions, 287 deletions
diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig index bed9841d728c..267eac054fa4 100644 --- a/drivers/net/ethernet/renesas/Kconfig +++ b/drivers/net/ethernet/renesas/Kconfig @@ -4,12 +4,6 @@ config SH_ETH tristate "Renesas SuperH Ethernet support" - depends on (SUPERH || ARCH_SHMOBILE) && \ - (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || \ - CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7619 || \ - CPU_SUBTYPE_SH7724 || CPU_SUBTYPE_SH7734 || \ - CPU_SUBTYPE_SH7757 || ARCH_R8A7740 || \ - ARCH_R8A7778 || ARCH_R8A7779) select CRC32 select NET_CORE select MII diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 33dc6f2418f2..43d8490cfe0d 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -313,10 +313,15 @@ static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = { [TSU_ADRL31] = 0x01fc, }; -#if defined(CONFIG_CPU_SUBTYPE_SH7734) || \ - defined(CONFIG_CPU_SUBTYPE_SH7763) || \ - defined(CONFIG_ARCH_R8A7740) -static void sh_eth_select_mii(struct net_device *ndev) +static int sh_eth_is_gether(struct sh_eth_private *mdp) +{ + if (mdp->reg_offset == sh_eth_offset_gigabit) + return 1; + else + return 0; +} + +static void __maybe_unused sh_eth_select_mii(struct net_device *ndev) { u32 value = 0x0; struct sh_eth_private *mdp = netdev_priv(ndev); @@ -339,12 +344,8 @@ static void sh_eth_select_mii(struct net_device *ndev) sh_eth_write(ndev, value, RMII_MII); } -#endif -/* There is CPU dependent code */ -#if defined(CONFIG_ARCH_R8A7778) || defined(CONFIG_ARCH_R8A7779) -#define SH_ETH_RESET_DEFAULT 1 -static void sh_eth_set_duplex(struct net_device *ndev) +static void __maybe_unused sh_eth_set_duplex(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -354,7 +355,8 @@ static void sh_eth_set_duplex(struct net_device *ndev) sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR); } -static void sh_eth_set_rate(struct net_device *ndev) +/* There is CPU dependent code */ +static void sh_eth_set_rate_r8a777x(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -371,9 +373,9 @@ static void sh_eth_set_rate(struct net_device *ndev) } /* R8A7778/9 */ -static struct sh_eth_cpu_data sh_eth_my_cpu_data = { +static struct sh_eth_cpu_data r8a777x_data = { .set_duplex = sh_eth_set_duplex, - .set_rate = sh_eth_set_rate, + .set_rate = sh_eth_set_rate_r8a777x, .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD, .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP, @@ -389,19 +391,8 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { .tpauser = 1, .hw_swap = 1, }; -#elif defined(CONFIG_CPU_SUBTYPE_SH7724) -#define SH_ETH_RESET_DEFAULT 1 -static void sh_eth_set_duplex(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - if (mdp->duplex) /* Full */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR); - else /* Half */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR); -} -static void sh_eth_set_rate(struct net_device *ndev) +static void sh_eth_set_rate_sh7724(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -418,9 +409,9 @@ static void sh_eth_set_rate(struct net_device *ndev) } /* SH7724 */ -static struct sh_eth_cpu_data sh_eth_my_cpu_data = { +static struct sh_eth_cpu_data sh7724_data = { .set_duplex = sh_eth_set_duplex, - .set_rate = sh_eth_set_rate, + .set_rate = sh_eth_set_rate_sh7724, .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD, .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP, @@ -438,22 +429,8 @@ 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_HAS_BOTH_MODULES 1 -#define SH_ETH_HAS_TSU 1 -static int sh_eth_check_reset(struct net_device *ndev); - -static void sh_eth_set_duplex(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - if (mdp->duplex) /* Full */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR); - else /* Half */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR); -} -static void sh_eth_set_rate(struct net_device *ndev) +static void sh_eth_set_rate_sh7757(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -470,9 +447,9 @@ static void sh_eth_set_rate(struct net_device *ndev) } /* SH7757 */ -static struct sh_eth_cpu_data sh_eth_my_cpu_data = { - .set_duplex = sh_eth_set_duplex, - .set_rate = sh_eth_set_rate, +static struct sh_eth_cpu_data sh7757_data = { + .set_duplex = sh_eth_set_duplex, + .set_rate = sh_eth_set_rate_sh7757, .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, .rmcr_value = 0x00000001, @@ -482,6 +459,7 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI, .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE, + .irq_flags = IRQF_SHARED, .apr = 1, .mpr = 1, .tpauser = 1, @@ -491,7 +469,7 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { .rpadir_value = 2 << 16, }; -#define SH_GIGA_ETH_BASE 0xfee00000 +#define SH_GIGA_ETH_BASE 0xfee00000UL #define GIGA_MALR(port) (SH_GIGA_ETH_BASE + 0x800 * (port) + 0x05c8) #define GIGA_MAHR(port) (SH_GIGA_ETH_BASE + 0x800 * (port) + 0x05c0) static void sh_eth_chip_reset_giga(struct net_device *ndev) @@ -516,52 +494,6 @@ static void sh_eth_chip_reset_giga(struct net_device *ndev) } } -static int sh_eth_is_gether(struct sh_eth_private *mdp); -static int sh_eth_reset(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - int ret = 0; - - if (sh_eth_is_gether(mdp)) { - sh_eth_write(ndev, 0x03, EDSR); - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_GETHER, - EDMR); - - ret = sh_eth_check_reset(ndev); - if (ret) - goto out; - - /* Table Init */ - sh_eth_write(ndev, 0x0, TDLAR); - sh_eth_write(ndev, 0x0, TDFAR); - sh_eth_write(ndev, 0x0, TDFXR); - sh_eth_write(ndev, 0x0, TDFFR); - sh_eth_write(ndev, 0x0, RDLAR); - sh_eth_write(ndev, 0x0, RDFAR); - sh_eth_write(ndev, 0x0, RDFXR); - sh_eth_write(ndev, 0x0, RDFFR); - } else { - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_ETHER, - EDMR); - mdelay(3); - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) & ~EDMR_SRST_ETHER, - EDMR); - } - -out: - return ret; -} - -static void sh_eth_set_duplex_giga(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - if (mdp->duplex) /* Full */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR); - else /* Half */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR); -} - static void sh_eth_set_rate_giga(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -582,9 +514,9 @@ static void sh_eth_set_rate_giga(struct net_device *ndev) } /* SH7757(GETHERC) */ -static struct sh_eth_cpu_data sh_eth_my_cpu_data_giga = { +static struct sh_eth_cpu_data sh7757_data_giga = { .chip_reset = sh_eth_chip_reset_giga, - .set_duplex = sh_eth_set_duplex_giga, + .set_duplex = sh_eth_set_duplex, .set_rate = sh_eth_set_rate_giga, .ecsr_value = ECSR_ICD | ECSR_MPD, @@ -600,6 +532,7 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data_giga = { .fdr_value = 0x0000072f, .rmcr_value = 0x00000001, + .irq_flags = IRQF_SHARED, .apr = 1, .mpr = 1, .tpauser = 1, @@ -612,19 +545,6 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data_giga = { .tsu = 1, }; -static struct sh_eth_cpu_data *sh_eth_get_cpu_data(struct sh_eth_private *mdp) -{ - if (sh_eth_is_gether(mdp)) - return &sh_eth_my_cpu_data_giga; - else - return &sh_eth_my_cpu_data; -} - -#elif defined(CONFIG_CPU_SUBTYPE_SH7734) || defined(CONFIG_CPU_SUBTYPE_SH7763) -#define SH_ETH_HAS_TSU 1 -static int sh_eth_check_reset(struct net_device *ndev); -static void sh_eth_reset_hw_crc(struct net_device *ndev); - static void sh_eth_chip_reset(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -634,17 +554,7 @@ static void sh_eth_chip_reset(struct net_device *ndev) mdelay(1); } -static void sh_eth_set_duplex(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - if (mdp->duplex) /* Full */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR); - else /* Half */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR); -} - -static void sh_eth_set_rate(struct net_device *ndev) +static void sh_eth_set_rate_gether(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -663,11 +573,11 @@ static void sh_eth_set_rate(struct net_device *ndev) } } -/* sh7763 */ -static struct sh_eth_cpu_data sh_eth_my_cpu_data = { +/* SH7734 */ +static struct sh_eth_cpu_data sh7734_data = { .chip_reset = sh_eth_chip_reset, .set_duplex = sh_eth_set_duplex, - .set_rate = sh_eth_set_rate, + .set_rate = sh_eth_set_rate_gether, .ecsr_value = ECSR_ICD | ECSR_MPD, .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, @@ -688,54 +598,39 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { .no_trimd = 1, .no_ade = 1, .tsu = 1, -#if defined(CONFIG_CPU_SUBTYPE_SH7734) - .hw_crc = 1, - .select_mii = 1, -#endif + .hw_crc = 1, + .select_mii = 1, }; -static int sh_eth_reset(struct net_device *ndev) -{ - int ret = 0; - - sh_eth_write(ndev, EDSR_ENALL, EDSR); - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_GETHER, EDMR); - - ret = sh_eth_check_reset(ndev); - if (ret) - goto out; +/* SH7763 */ +static struct sh_eth_cpu_data sh7763_data = { + .chip_reset = sh_eth_chip_reset, + .set_duplex = sh_eth_set_duplex, + .set_rate = sh_eth_set_rate_gether, - /* Table Init */ - sh_eth_write(ndev, 0x0, TDLAR); - sh_eth_write(ndev, 0x0, TDFAR); - sh_eth_write(ndev, 0x0, TDFXR); - sh_eth_write(ndev, 0x0, TDFFR); - sh_eth_write(ndev, 0x0, RDLAR); - sh_eth_write(ndev, 0x0, RDFAR); - sh_eth_write(ndev, 0x0, RDFXR); - sh_eth_write(ndev, 0x0, RDFFR); - - /* Reset HW CRC register */ - sh_eth_reset_hw_crc(ndev); - - /* Select MII mode */ - if (sh_eth_my_cpu_data.select_mii) - sh_eth_select_mii(ndev); -out: - return ret; -} + .ecsr_value = ECSR_ICD | ECSR_MPD, + .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, + .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, -static void sh_eth_reset_hw_crc(struct net_device *ndev) -{ - if (sh_eth_my_cpu_data.hw_crc) - sh_eth_write(ndev, 0x0, CSMR); -} + .tx_check = EESR_TC1 | EESR_FTC, + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \ + EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \ + EESR_ECI, + .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \ + EESR_TFE, -#elif defined(CONFIG_ARCH_R8A7740) -#define SH_ETH_HAS_TSU 1 -static int sh_eth_check_reset(struct net_device *ndev); + .apr = 1, + .mpr = 1, + .tpauser = 1, + .bculr = 1, + .hw_swap = 1, + .no_trimd = 1, + .no_ade = 1, + .tsu = 1, + .irq_flags = IRQF_SHARED, +}; -static void sh_eth_chip_reset(struct net_device *ndev) +static void sh_eth_chip_reset_r8a7740(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -746,65 +641,11 @@ static void sh_eth_chip_reset(struct net_device *ndev) sh_eth_select_mii(ndev); } -static int sh_eth_reset(struct net_device *ndev) -{ - int ret = 0; - - sh_eth_write(ndev, EDSR_ENALL, EDSR); - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_GETHER, EDMR); - - ret = sh_eth_check_reset(ndev); - if (ret) - goto out; - - /* Table Init */ - sh_eth_write(ndev, 0x0, TDLAR); - sh_eth_write(ndev, 0x0, TDFAR); - sh_eth_write(ndev, 0x0, TDFXR); - sh_eth_write(ndev, 0x0, TDFFR); - sh_eth_write(ndev, 0x0, RDLAR); - sh_eth_write(ndev, 0x0, RDFAR); - sh_eth_write(ndev, 0x0, RDFXR); - sh_eth_write(ndev, 0x0, RDFFR); - -out: - return ret; -} - -static void sh_eth_set_duplex(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - if (mdp->duplex) /* Full */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR); - else /* Half */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR); -} - -static void sh_eth_set_rate(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - switch (mdp->speed) { - case 10: /* 10BASE */ - sh_eth_write(ndev, GECMR_10, GECMR); - break; - case 100:/* 100BASE */ - sh_eth_write(ndev, GECMR_100, GECMR); - break; - case 1000: /* 1000BASE */ - sh_eth_write(ndev, GECMR_1000, GECMR); - break; - default: - break; - } -} - /* R8A7740 */ -static struct sh_eth_cpu_data sh_eth_my_cpu_data = { - .chip_reset = sh_eth_chip_reset, +static struct sh_eth_cpu_data r8a7740_data = { + .chip_reset = sh_eth_chip_reset_r8a7740, .set_duplex = sh_eth_set_duplex, - .set_rate = sh_eth_set_rate, + .set_rate = sh_eth_set_rate_gether, .ecsr_value = ECSR_ICD | ECSR_MPD, .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP, @@ -828,9 +669,7 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { .select_mii = 1, }; -#elif defined(CONFIG_CPU_SUBTYPE_SH7619) -#define SH_ETH_RESET_DEFAULT 1 -static struct sh_eth_cpu_data sh_eth_my_cpu_data = { +static struct sh_eth_cpu_data sh7619_data = { .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, .apr = 1, @@ -838,14 +677,11 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { .tpauser = 1, .hw_swap = 1, }; -#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) -#define SH_ETH_RESET_DEFAULT 1 -#define SH_ETH_HAS_TSU 1 -static struct sh_eth_cpu_data sh_eth_my_cpu_data = { + +static struct sh_eth_cpu_data sh771x_data = { .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, .tsu = 1, }; -#endif static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd) { @@ -875,17 +711,6 @@ static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd) cd->tx_error_check = DEFAULT_TX_ERROR_CHECK; } -#if defined(SH_ETH_RESET_DEFAULT) -/* Chip Reset */ -static int sh_eth_reset(struct net_device *ndev) -{ - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_ETHER, EDMR); - mdelay(3); - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) & ~EDMR_SRST_ETHER, EDMR); - - return 0; -} -#else static int sh_eth_check_reset(struct net_device *ndev) { int ret = 0; @@ -903,7 +728,49 @@ static int sh_eth_check_reset(struct net_device *ndev) } return ret; } -#endif + +static int sh_eth_reset(struct net_device *ndev) +{ + struct sh_eth_private *mdp = netdev_priv(ndev); + int ret = 0; + + if (sh_eth_is_gether(mdp)) { + sh_eth_write(ndev, EDSR_ENALL, EDSR); + sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_GETHER, + EDMR); + + ret = sh_eth_check_reset(ndev); + if (ret) + goto out; + + /* Table Init */ + sh_eth_write(ndev, 0x0, TDLAR); + sh_eth_write(ndev, 0x0, TDFAR); + sh_eth_write(ndev, 0x0, TDFXR); + sh_eth_write(ndev, 0x0, TDFFR); + sh_eth_write(ndev, 0x0, RDLAR); + sh_eth_write(ndev, 0x0, RDFAR); + sh_eth_write(ndev, 0x0, RDFXR); + sh_eth_write(ndev, 0x0, RDFFR); + + /* Reset HW CRC register */ + if (mdp->cd->hw_crc) + sh_eth_write(ndev, 0x0, CSMR); + + /* Select MII mode */ + if (mdp->cd->select_mii) + sh_eth_select_mii(ndev); + } else { + sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_ETHER, + EDMR); + mdelay(3); + sh_eth_write(ndev, sh_eth_read(ndev, EDMR) & ~EDMR_SRST_ETHER, + EDMR); + } + +out: + return ret; +} #if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE) static void sh_eth_set_receive_align(struct sk_buff *skb) @@ -979,14 +846,6 @@ static void read_mac_address(struct net_device *ndev, unsigned char *mac) } } -static int sh_eth_is_gether(struct sh_eth_private *mdp) -{ - if (mdp->reg_offset == sh_eth_offset_gigabit) - return 1; - else - return 0; -} - static unsigned long sh_eth_get_edtrr_trns(struct sh_eth_private *mdp) { if (sh_eth_is_gether(mdp)) @@ -1961,14 +1820,7 @@ 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) || \ - defined(CONFIG_CPU_SUBTYPE_SH7757) - IRQF_SHARED, -#else - 0, -#endif - ndev->name, ndev); + mdp->cd->irq_flags, ndev->name, ndev); if (ret) { dev_err(&ndev->dev, "Can not assign IRQ number\n"); return ret; @@ -2154,7 +2006,6 @@ static int sh_eth_do_ioctl(struct net_device *ndev, struct ifreq *rq, return phy_mii_ioctl(phydev, rq, cmd); } -#if defined(SH_ETH_HAS_TSU) /* For TSU_POSTn. Please refer to the manual about this (strange) bitfields */ static void *sh_eth_tsu_get_post_reg_offset(struct sh_eth_private *mdp, int entry) @@ -2497,7 +2348,6 @@ static int sh_eth_vlan_rx_kill_vid(struct net_device *ndev, return 0; } -#endif /* SH_ETH_HAS_TSU */ /* SuperH's TSU register init function */ static void sh_eth_tsu_init(struct sh_eth_private *mdp) @@ -2636,16 +2486,11 @@ static const u16 *sh_eth_get_register_offset(int register_type) return reg_offset; } -static const struct net_device_ops sh_eth_netdev_ops = { +static struct net_device_ops sh_eth_netdev_ops = { .ndo_open = sh_eth_open, .ndo_stop = sh_eth_close, .ndo_start_xmit = sh_eth_start_xmit, .ndo_get_stats = sh_eth_get_stats, -#if defined(SH_ETH_HAS_TSU) - .ndo_set_rx_mode = sh_eth_set_multicast_list, - .ndo_vlan_rx_add_vid = sh_eth_vlan_rx_add_vid, - .ndo_vlan_rx_kill_vid = sh_eth_vlan_rx_kill_vid, -#endif .ndo_tx_timeout = sh_eth_tx_timeout, .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, @@ -2660,6 +2505,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev) struct net_device *ndev = NULL; struct sh_eth_private *mdp = NULL; struct sh_eth_plat_data *pd = pdev->dev.platform_data; + const struct platform_device_id *id = platform_get_device_id(pdev); /* get base addr */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -2718,14 +2564,17 @@ static int sh_eth_drv_probe(struct platform_device *pdev) mdp->reg_offset = sh_eth_get_register_offset(pd->register_type); /* set cpu data */ -#if defined(SH_ETH_HAS_BOTH_MODULES) - mdp->cd = sh_eth_get_cpu_data(mdp); -#else - mdp->cd = &sh_eth_my_cpu_data; -#endif + mdp->cd = (struct sh_eth_cpu_data *)id->driver_data; sh_eth_set_default_cpu_data(mdp->cd); /* set function */ + if (mdp->cd->tsu) { + sh_eth_netdev_ops.ndo_set_rx_mode = sh_eth_set_multicast_list; + sh_eth_netdev_ops.ndo_vlan_rx_add_vid = sh_eth_vlan_rx_add_vid; + sh_eth_netdev_ops.ndo_vlan_rx_kill_vid = + sh_eth_vlan_rx_kill_vid; + } + ndev->netdev_ops = &sh_eth_netdev_ops; SET_ETHTOOL_OPS(ndev, &sh_eth_ethtool_ops); ndev->watchdog_timeo = TX_TIMEOUT; @@ -2745,11 +2594,6 @@ static int sh_eth_drv_probe(struct platform_device *pdev) if (mdp->cd->tsu) { struct resource *rtsu; rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!rtsu) { - dev_err(&pdev->dev, "Not found TSU resource\n"); - ret = -ENODEV; - goto out_release; - } mdp->tsu_addr = devm_ioremap_resource(&pdev->dev, rtsu); if (IS_ERR(mdp->tsu_addr)) { ret = PTR_ERR(mdp->tsu_addr); @@ -2808,11 +2652,11 @@ static int sh_eth_drv_remove(struct platform_device *pdev) unregister_netdev(ndev); pm_runtime_disable(&pdev->dev); free_netdev(ndev); - platform_set_drvdata(pdev, NULL); return 0; } +#ifdef CONFIG_PM static int sh_eth_runtime_nop(struct device *dev) { /* @@ -2826,17 +2670,36 @@ static int sh_eth_runtime_nop(struct device *dev) return 0; } -static struct dev_pm_ops sh_eth_dev_pm_ops = { +static const struct dev_pm_ops sh_eth_dev_pm_ops = { .runtime_suspend = sh_eth_runtime_nop, .runtime_resume = sh_eth_runtime_nop, }; +#define SH_ETH_PM_OPS (&sh_eth_dev_pm_ops) +#else +#define SH_ETH_PM_OPS NULL +#endif + +static struct platform_device_id sh_eth_id_table[] = { + { "sh7619-ether", (kernel_ulong_t)&sh7619_data }, + { "sh771x-ether", (kernel_ulong_t)&sh771x_data }, + { "sh7724-ether", (kernel_ulong_t)&sh7724_data }, + { "sh7734-gether", (kernel_ulong_t)&sh7734_data }, + { "sh7757-ether", (kernel_ulong_t)&sh7757_data }, + { "sh7757-gether", (kernel_ulong_t)&sh7757_data_giga }, + { "sh7763-gether", (kernel_ulong_t)&sh7763_data }, + { "r8a7740-gether", (kernel_ulong_t)&r8a7740_data }, + { "r8a777x-ether", (kernel_ulong_t)&r8a777x_data }, + { } +}; +MODULE_DEVICE_TABLE(platform, sh_eth_id_table); static struct platform_driver sh_eth_driver = { .probe = sh_eth_drv_probe, .remove = sh_eth_drv_remove, + .id_table = sh_eth_id_table, .driver = { .name = CARDNAME, - .pm = &sh_eth_dev_pm_ops, + .pm = SH_ETH_PM_OPS, }, }; diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h index 1ddc9f235bcb..729e77e66f19 100644 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@ -166,19 +166,16 @@ enum { /* * Register's bits */ -#if defined(CONFIG_CPU_SUBTYPE_SH7734) || defined(CONFIG_CPU_SUBTYPE_SH7763) ||\ - defined(CONFIG_ARCH_R8A7740) -/* EDSR */ +/* EDSR : sh7734, sh7757, sh7763, and r8a7740 only */ enum EDSR_BIT { EDSR_ENT = 0x01, EDSR_ENR = 0x02, }; #define EDSR_ENALL (EDSR_ENT|EDSR_ENR) -/* GECMR */ +/* GECMR : sh7734, sh7763 and r8a7740 only */ enum GECMR_BIT { GECMR_10 = 0x0, GECMR_100 = 0x04, GECMR_1000 = 0x01, }; -#endif /* EDMR */ enum DMAC_M_BIT { @@ -466,6 +463,7 @@ struct sh_eth_cpu_data { unsigned long tx_error_check; /* hardware features */ + unsigned long irq_flags; /* IRQ configuration flags */ unsigned no_psr:1; /* EtherC DO NOT have PSR */ unsigned apr:1; /* EtherC have APR */ unsigned mpr:1; /* EtherC have MPR */ |
