diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h index cdbd844662a7..0fa14afce23d 100644 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@ -1,8 +1,8 @@ /* * SuperH Ethernet device driver * - * Copyright (C) 2006-2008 Nobuhiro Iwamatsu - * Copyright (C) 2008-2011 Renesas Solutions Corp. + * Copyright (C) 2006-2012 Nobuhiro Iwamatsu + * Copyright (C) 2008-2012 Renesas Solutions Corp. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -29,6 +29,8 @@ #define RX_RING_SIZE 64 /* Rx ring size */ #define ETHERSMALL 60 #define PKT_BUF_SZ 1538 +#define SH_ETH_TSU_TIMEOUT_MS 500 +#define SH_ETH_TSU_CAM_ENTRIES 32 enum { /* E-DMAC registers */ @@ -96,6 +98,8 @@ enum { CEECR, MAFCR, RTRATE, + CSMR, + RMII_MII, /* TSU Absolute address */ ARSTR, @@ -170,6 +174,7 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = { [RMCR] = 0x0458, [RPADIR] = 0x0460, [FCFTR] = 0x0468, + [CSMR] = 0x04E4, [ECMR] = 0x0500, [ECSR] = 0x0510, @@ -198,6 +203,7 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = { [CERCR] = 0x0768, [CEECR] = 0x0770, [MAFCR] = 0x0778, + [RMII_MII] = 0x0790, [ARSTR] = 0x0000, [TSU_CTRST] = 0x0004, @@ -375,7 +381,7 @@ static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = { /* * Register's bits */ -#ifdef CONFIG_CPU_SUBTYPE_SH7763 +#if defined(CONFIG_CPU_SUBTYPE_SH7734) || defined(CONFIG_CPU_SUBTYPE_SH7763) /* EDSR */ enum EDSR_BIT { EDSR_ENT = 0x01, EDSR_ENR = 0x02, @@ -677,13 +683,17 @@ enum TSU_FWSLC_BIT { TSU_FWSLC_CAMSEL11 = 0x0002, TSU_FWSLC_CAMSEL10 = 0x0001, }; +/* TSU_VTAGn */ +#define TSU_VTAG_ENABLE 0x80000000 +#define TSU_VTAG_VID_MASK 0x00000fff + /* * The sh ether Tx buffer descriptors. * This structure should be 20 bytes. */ struct sh_eth_txdesc { u32 status; /* TD0 */ -#if defined(CONFIG_CPU_LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) u16 pad0; /* TD1 */ u16 buffer_length; /* TD1 */ #else @@ -700,7 +710,7 @@ struct sh_eth_txdesc { */ struct sh_eth_rxdesc { u32 status; /* RD0 */ -#if defined(CONFIG_CPU_LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) u16 frame_length; /* RD1 */ u16 buffer_length; /* RD1 */ #else @@ -745,6 +755,7 @@ struct sh_eth_cpu_data { unsigned rpadir:1; /* E-DMAC have RPADIR */ unsigned no_trimd:1; /* E-DMAC DO NOT have TRIMD */ unsigned no_ade:1; /* E-DMAC DO NOT have ADE bit in EESR */ + unsigned hw_crc:1; /* E-DMAC have CSMR */ }; struct sh_eth_private { @@ -759,7 +770,6 @@ struct sh_eth_private { struct sh_eth_txdesc *tx_ring; struct sk_buff **rx_skbuff; struct sk_buff **tx_skbuff; - struct net_device_stats stats; struct timer_list timer; spinlock_t lock; u32 cur_rx, dirty_rx; /* Producer/consumer ring indices */ @@ -779,6 +789,8 @@ struct sh_eth_private { char post_rx; /* POST receive */ char post_fw; /* POST forward */ struct net_device_stats tsu_stats; /* TSU forward status */ + int port; /* for TSU */ + int vlan_num_ids; /* for VLAN tag filter */ unsigned no_ether_link:1; unsigned ether_link_active_low:1; @@ -812,6 +824,12 @@ static inline unsigned long sh_eth_read(struct net_device *ndev, return ioread32(mdp->addr + mdp->reg_offset[enum_index]); } +static inline void *sh_eth_tsu_get_offset(struct sh_eth_private *mdp, + int enum_index) +{ + return mdp->tsu_addr + mdp->reg_offset[enum_index]; +} + static inline void sh_eth_tsu_write(struct sh_eth_private *mdp, unsigned long data, int enum_index) { |