diff options
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/core.h')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/core.h | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/net/ethernet/ibm/emac/core.h b/drivers/net/ethernet/ibm/emac/core.h index 84caa4a3fc52..89fa1683ec3c 100644 --- a/drivers/net/ethernet/ibm/emac/core.h +++ b/drivers/net/ethernet/ibm/emac/core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * drivers/net/ethernet/ibm/emac/core.h * @@ -15,12 +16,6 @@ * Armin Kuster <akuster@mvista.com> * Johnnie Peters <jpeters@mvista.com> * Copyright 2000, 2001 MontaVista Softare Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __IBM_NEWEMAC_CORE_H #define __IBM_NEWEMAC_CORE_H @@ -32,7 +27,6 @@ #include <linux/netdevice.h> #include <linux/dma-mapping.h> #include <linux/spinlock.h> -#include <linux/of_platform.h> #include <linux/slab.h> #include <asm/io.h> @@ -68,22 +62,18 @@ static inline int emac_rx_size(int mtu) return mal_rx_size(ETH_DATA_LEN + EMAC_MTU_OVERHEAD); } -#define EMAC_DMA_ALIGN(x) ALIGN((x), dma_get_cache_alignment()) - -#define EMAC_RX_SKB_HEADROOM \ - EMAC_DMA_ALIGN(CONFIG_IBM_EMAC_RX_SKB_HEADROOM) - /* Size of RX skb for the given MTU */ static inline int emac_rx_skb_size(int mtu) { int size = max(mtu + EMAC_MTU_OVERHEAD, emac_rx_size(mtu)); - return EMAC_DMA_ALIGN(size + 2) + EMAC_RX_SKB_HEADROOM; + + return SKB_DATA_ALIGN(size + NET_IP_ALIGN) + NET_SKB_PAD; } /* RX DMA sync size */ static inline int emac_rx_sync_size(int mtu) { - return EMAC_DMA_ALIGN(emac_rx_size(mtu) + 2); + return SKB_DATA_ALIGN(emac_rx_size(mtu) + NET_IP_ALIGN); } /* Driver statistcs is split into two parts to make it more cache friendly: @@ -180,7 +170,7 @@ struct emac_instance { struct mal_commac commac; /* PHY infos */ - int phy_mode; + phy_interface_t phy_mode; u32 phy_map; u32 phy_address; u32 phy_feat_exc; @@ -198,10 +188,6 @@ struct emac_instance { struct emac_instance *mdio_instance; struct mutex mdio_lock; - /* Device-tree based phy configuration */ - struct mii_bus *mii_bus; - struct phy_device *phy_dev; - /* ZMII infos if any */ u32 zmii_ph; u32 zmii_port; @@ -410,7 +396,7 @@ static inline int emac_has_feature(struct emac_instance *dev, ((u32)(1 << (EMAC_XAHT_WIDTH(dev) - 1)) >> \ ((slot) & (u32)(EMAC_XAHT_WIDTH(dev) - 1))) -static inline u32 *emac_xaht_base(struct emac_instance *dev) +static inline u32 __iomem *emac_xaht_base(struct emac_instance *dev) { struct emac_regs __iomem *p = dev->emacp; int offset; @@ -423,10 +409,10 @@ static inline u32 *emac_xaht_base(struct emac_instance *dev) else offset = offsetof(struct emac_regs, u0.emac4.iaht1); - return (u32 *)((ptrdiff_t)p + offset); + return (u32 __iomem *)((__force ptrdiff_t)p + offset); } -static inline u32 *emac_gaht_base(struct emac_instance *dev) +static inline u32 __iomem *emac_gaht_base(struct emac_instance *dev) { /* GAHT registers always come after an identical number of * IAHT registers. |