[v2,3/6] net: sh_eth: remove almost #ifdef of SH7763

Message ID	4D75E1EA.50006@renesas.com (mailing list archive)
State	Not Applicable
Headers	show Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p287xmHF023671 for <patchwork-sh@patchwork.kernel.org>; Tue, 8 Mar 2011 07:59:48 GMT Message-id: <4D75E1EA.50006@renesas.com> Date: Tue, 08 Mar 2011 16:59:38 +0900 From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.9.2.15) Gecko/20110303 Thunderbird/3.1.9 MIME-version: 1.0 To: netdev@vger.kernel.org Cc: SH-Linux <linux-sh@vger.kernel.org> Subject: [PATCH v2 3/6] net: sh_eth: remove almost #ifdef of SH7763 Content-type: text/plain; charset=ISO-8859-1 Content-transfer-encoding: 7bit Sender: linux-sh-owner@vger.kernel.org Precedence: bulk

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index c7abcc5..6734311 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -157,7 +157,7 @@ static void sh_eth_reset(struct net_device *ndev) int cnt = 100; sh_eth_write(ndev, EDSR_ENALL, EDSR); - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST, EDMR); + sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST_GETHER, EDMR); while (cnt > 0) { if (!(sh_eth_read(ndev, EDMR) & 0x3)) break; @@ -285,9 +285,9 @@ static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd) /* Chip Reset */ static void sh_eth_reset(struct net_device *ndev) { - sh_eth_write(ndev, sh_eth_read(ndev, EDMR) | EDMR_SRST, EDMR); + 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, EDMR); + sh_eth_write(ndev, sh_eth_read(ndev, EDMR) & ~EDMR_SRST_ETHER, EDMR); } #endif @@ -365,6 +365,22 @@ 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)) + return EDTRR_TRNS_GETHER; + else + return EDTRR_TRNS_ETHER; +} + struct bb_info { struct mdiobb_ctrl ctrl; u32 addr; @@ -504,9 +520,8 @@ static void sh_eth_ring_format(struct net_device *ndev) /* Rx descriptor address set */ if (i == 0) { sh_eth_write(ndev, mdp->rx_desc_dma, RDLAR); -#if defined(CONFIG_CPU_SUBTYPE_SH7763) - sh_eth_write(ndev, mdp->rx_desc_dma, RDFAR); -#endif + if (sh_eth_is_gether(mdp)) + sh_eth_write(ndev, mdp->rx_desc_dma, RDFAR); } } @@ -526,9 +541,8 @@ static void sh_eth_ring_format(struct net_device *ndev) if (i == 0) { /* Tx descriptor address set */ sh_eth_write(ndev, mdp->tx_desc_dma, TDLAR); -#if defined(CONFIG_CPU_SUBTYPE_SH7763) - sh_eth_write(ndev, mdp->tx_desc_dma, TDFAR); -#endif + if (sh_eth_is_gether(mdp)) + sh_eth_write(ndev, mdp->tx_desc_dma, TDFAR); } } @@ -940,9 +954,9 @@ static void sh_eth_error(struct net_device *ndev, int intr_status) sh_eth_txfree(ndev); /* SH7712 BUG */ - if (edtrr ^ EDTRR_TRNS) { + if (edtrr ^ sh_eth_get_edtrr_trns(mdp)) { /* tx dma start */ - sh_eth_write(ndev, EDTRR_TRNS, EDTRR); + sh_eth_write(ndev, sh_eth_get_edtrr_trns(mdp), EDTRR); } /* wakeup */ netif_wake_queue(ndev); @@ -1347,8 +1361,8 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) mdp->cur_tx++; - if (!(sh_eth_read(ndev, EDTRR) & EDTRR_TRNS)) - sh_eth_write(ndev, EDTRR_TRNS, EDTRR); + if (!(sh_eth_read(ndev, EDTRR) & sh_eth_get_edtrr_trns(mdp))) + sh_eth_write(ndev, sh_eth_get_edtrr_trns(mdp), EDTRR); return NETDEV_TX_OK; } @@ -1406,15 +1420,15 @@ static struct net_device_stats *sh_eth_get_stats(struct net_device *ndev) sh_eth_write(ndev, 0, CDCR); /* (write clear) */ mdp->stats.tx_carrier_errors += sh_eth_read(ndev, LCCR); sh_eth_write(ndev, 0, LCCR); /* (write clear) */ -#if defined(CONFIG_CPU_SUBTYPE_SH7763) - mdp->stats.tx_carrier_errors += sh_eth_read(ndev, CERCR);/* CERCR */ - sh_eth_write(ndev, 0, CERCR); /* (write clear) */ - mdp->stats.tx_carrier_errors += sh_eth_read(ndev, CEECR);/* CEECR */ - sh_eth_write(ndev, 0, CEECR); /* (write clear) */ -#else - mdp->stats.tx_carrier_errors += sh_eth_read(ndev, CNDCR); - sh_eth_write(ndev, 0, CNDCR); /* (write clear) */ -#endif + if (sh_eth_is_gether(mdp)) { + mdp->stats.tx_carrier_errors += sh_eth_read(ndev, CERCR); + sh_eth_write(ndev, 0, CERCR); /* (write clear) */ + mdp->stats.tx_carrier_errors += sh_eth_read(ndev, CEECR); + sh_eth_write(ndev, 0, CEECR); /* (write clear) */ + } else { + mdp->stats.tx_carrier_errors += sh_eth_read(ndev, CNDCR); + sh_eth_write(ndev, 0, CNDCR); /* (write clear) */ + } pm_runtime_put_sync(&mdp->pdev->dev); return &mdp->stats; @@ -1465,13 +1479,13 @@ 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 defined(CONFIG_CPU_SUBTYPE_SH7763) - 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) */ -#endif + 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_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 */ diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h index 35a3adb..b349c5e 100644 --- a/drivers/net/sh_eth.h +++ b/drivers/net/sh_eth.h @@ -400,20 +400,14 @@ enum GECMR_BIT { enum DMAC_M_BIT { EDMR_EL = 0x40, /* Litte endian */ EDMR_DL1 = 0x20, EDMR_DL0 = 0x10, -#ifdef CONFIG_CPU_SUBTYPE_SH7763 - EDMR_SRST = 0x03, -#else /* CONFIG_CPU_SUBTYPE_SH7763 */ - EDMR_SRST = 0x01, -#endif + EDMR_SRST_GETHER = 0x03, + EDMR_SRST_ETHER = 0x01, }; /* EDTRR */ enum DMAC_T_BIT { -#ifdef CONFIG_CPU_SUBTYPE_SH7763 - EDTRR_TRNS = 0x03, -#else - EDTRR_TRNS = 0x01, -#endif + EDTRR_TRNS_GETHER = 0x03, + EDTRR_TRNS_ETHER = 0x01, }; /* EDRRR*/

[v2,3/6] net: sh_eth: remove almost #ifdef of SH7763

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