diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 104 |
1 files changed, 28 insertions, 76 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 58ca126518a2..8ed73f44405d 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -142,69 +142,6 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = { [FWALCR1] = 0x00b4, }; -static const u16 sh_eth_offset_fast_rz[SH_ETH_MAX_REGISTER_OFFSET] = { - SH_ETH_OFFSET_DEFAULTS, - - [EDSR] = 0x0000, - [EDMR] = 0x0400, - [EDTRR] = 0x0408, - [EDRRR] = 0x0410, - [EESR] = 0x0428, - [EESIPR] = 0x0430, - [TDLAR] = 0x0010, - [TDFAR] = 0x0014, - [TDFXR] = 0x0018, - [TDFFR] = 0x001c, - [RDLAR] = 0x0030, - [RDFAR] = 0x0034, - [RDFXR] = 0x0038, - [RDFFR] = 0x003c, - [TRSCER] = 0x0438, - [RMFCR] = 0x0440, - [TFTR] = 0x0448, - [FDR] = 0x0450, - [RMCR] = 0x0458, - [RPADIR] = 0x0460, - [FCFTR] = 0x0468, - [CSMR] = 0x04E4, - - [ECMR] = 0x0500, - [RFLR] = 0x0508, - [ECSR] = 0x0510, - [ECSIPR] = 0x0518, - [PIR] = 0x0520, - [APR] = 0x0554, - [MPR] = 0x0558, - [PFTCR] = 0x055c, - [PFRCR] = 0x0560, - [TPAUSER] = 0x0564, - [MAHR] = 0x05c0, - [MALR] = 0x05c8, - [CEFCR] = 0x0740, - [FRECR] = 0x0748, - [TSFRCR] = 0x0750, - [TLFRCR] = 0x0758, - [RFCR] = 0x0760, - [MAFCR] = 0x0778, - - [ARSTR] = 0x0000, - [TSU_CTRST] = 0x0004, - [TSU_FWSLC] = 0x0038, - [TSU_VTAG0] = 0x0058, - [TSU_ADSBSY] = 0x0060, - [TSU_TEN] = 0x0064, - [TSU_POST1] = 0x0070, - [TSU_POST2] = 0x0074, - [TSU_POST3] = 0x0078, - [TSU_POST4] = 0x007c, - [TSU_ADRH0] = 0x0100, - - [TXNLCR0] = 0x0080, - [TXALCR0] = 0x0084, - [RXNLCR0] = 0x0088, - [RXALCR0] = 0x008C, -}; - static const u16 sh_eth_offset_fast_rcar[SH_ETH_MAX_REGISTER_OFFSET] = { SH_ETH_OFFSET_DEFAULTS, @@ -569,6 +506,9 @@ static void sh_eth_set_rate_gether(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); + if (WARN_ON(!mdp->cd->gecmr)) + return; + switch (mdp->speed) { case 10: /* 10BASE */ sh_eth_write(ndev, GECMR_10, GECMR); @@ -590,7 +530,7 @@ static struct sh_eth_cpu_data r7s72100_data = { .chip_reset = sh_eth_chip_reset, .set_duplex = sh_eth_set_duplex, - .register_type = SH_ETH_REG_FAST_RZ, + .register_type = SH_ETH_REG_GIGABIT, .edtrr_trns = EDTRR_TRNS_GETHER, .ecsr_value = ECSR_ICD, @@ -663,6 +603,7 @@ static struct sh_eth_cpu_data r8a7740_data = { .apr = 1, .mpr = 1, .tpauser = 1, + .gecmr = 1, .bculr = 1, .hw_swap = 1, .rpadir = 1, @@ -788,6 +729,7 @@ static struct sh_eth_cpu_data r8a77980_data = { .apr = 1, .mpr = 1, .tpauser = 1, + .gecmr = 1, .bculr = 1, .hw_swap = 1, .nbst = 1, @@ -957,6 +899,9 @@ static void sh_eth_set_rate_giga(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); + if (WARN_ON(!mdp->cd->gecmr)) + return; + switch (mdp->speed) { case 10: /* 10BASE */ sh_eth_write(ndev, 0x00000000, GECMR); @@ -1002,6 +947,7 @@ static struct sh_eth_cpu_data sh7757_data_giga = { .apr = 1, .mpr = 1, .tpauser = 1, + .gecmr = 1, .bculr = 1, .hw_swap = 1, .rpadir = 1, @@ -1042,6 +988,7 @@ static struct sh_eth_cpu_data sh7734_data = { .apr = 1, .mpr = 1, .tpauser = 1, + .gecmr = 1, .bculr = 1, .hw_swap = 1, .no_trimd = 1, @@ -1083,6 +1030,7 @@ static struct sh_eth_cpu_data sh7763_data = { .apr = 1, .mpr = 1, .tpauser = 1, + .gecmr = 1, .bculr = 1, .hw_swap = 1, .no_trimd = 1, @@ -2140,11 +2088,13 @@ static size_t __sh_eth_get_regs(struct net_device *ndev, u32 *buf) add_reg(EESR); add_reg(EESIPR); add_reg(TDLAR); - add_reg(TDFAR); + if (!cd->no_xdfar) + add_reg(TDFAR); add_reg(TDFXR); add_reg(TDFFR); add_reg(RDLAR); - add_reg(RDFAR); + if (!cd->no_xdfar) + add_reg(RDFAR); add_reg(RDFXR); add_reg(RDFFR); add_reg(TRSCER); @@ -2179,21 +2129,26 @@ static size_t __sh_eth_get_regs(struct net_device *ndev, u32 *buf) if (cd->tpauser) add_reg(TPAUSER); add_reg(TPAUSECR); - add_reg(GECMR); + if (cd->gecmr) + add_reg(GECMR); if (cd->bculr) add_reg(BCULR); add_reg(MAHR); add_reg(MALR); - add_reg(TROCR); - add_reg(CDCR); - add_reg(LCCR); - add_reg(CNDCR); + if (!cd->no_tx_cntrs) { + add_reg(TROCR); + add_reg(CDCR); + add_reg(LCCR); + add_reg(CNDCR); + } add_reg(CEFCR); add_reg(FRECR); add_reg(TSFRCR); add_reg(TLFRCR); - add_reg(CERCR); - add_reg(CEECR); + if (cd->cexcr) { + add_reg(CERCR); + add_reg(CEECR); + } add_reg(MAFCR); if (cd->rtrate) add_reg(RTRATE); @@ -3121,9 +3076,6 @@ static const u16 *sh_eth_get_register_offset(int register_type) case SH_ETH_REG_GIGABIT: reg_offset = sh_eth_offset_gigabit; break; - case SH_ETH_REG_FAST_RZ: - reg_offset = sh_eth_offset_fast_rz; - break; case SH_ETH_REG_FAST_RCAR: reg_offset = sh_eth_offset_fast_rcar; break; |