X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Ffs_enet%2Fmac-fec.c;h=0a7d1c5c652479e1f032764360dd4b8b320e5d02;hb=b219108cbacee5f2eaeca63cba013688eeba3bd4;hp=04b4f80a1cde50d679996559fbf6f56091030584;hpb=6de410c2b0cc055ae9ee640c84331f6a70878d9b;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index 04b4f80a1cd..0a7d1c5c652 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c @@ -1,14 +1,14 @@ /* * Freescale Ethernet controllers * - * Copyright (c) 2005 Intracom S.A. + * Copyright (c) 2005 Intracom S.A. * by Pantelis Antoniou * - * 2005 (c) MontaVista Software, Inc. + * 2005 (c) MontaVista Software, Inc. * Vitaly Bordug * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ @@ -32,6 +32,7 @@ #include #include #include +#include #include #include @@ -40,7 +41,7 @@ #include #include #include -#include +#include #endif #include "fs_enet.h" @@ -79,7 +80,7 @@ */ #define FEC_RESET_DELAY 50 -static int whack_reset(fec_t * fecp) +static int whack_reset(fec_t __iomem *fecp) { int i; @@ -95,22 +96,17 @@ static int whack_reset(fec_t * fecp) static int do_pd_setup(struct fs_enet_private *fep) { - struct platform_device *pdev = to_platform_device(fep->dev); - struct resource *r; - - /* Fill out IRQ field */ - fep->interrupt = platform_get_irq_byname(pdev,"interrupt"); - if (fep->interrupt < 0) - return -EINVAL; + struct of_device *ofdev = to_of_device(fep->dev); - r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); - fep->fec.fecp = ioremap(r->start, r->end - r->start + 1); + fep->interrupt = of_irq_to_resource(ofdev->node, 0, NULL); + if (fep->interrupt == NO_IRQ) + return -EINVAL; - if(fep->fec.fecp == NULL) + fep->fec.fecp = of_iomap(ofdev->node, 0); + if (!fep->fcc.fccp) return -EINVAL; return 0; - } #define FEC_NAPI_RX_EVENT_MSK (FEC_ENET_RXF | FEC_ENET_RXB) @@ -141,8 +137,8 @@ static int allocate_bd(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); const struct fs_platform_info *fpi = fep->fpi; - - fep->ring_base = dma_alloc_coherent(fep->dev, + + fep->ring_base = (void __force __iomem *)dma_alloc_coherent(fep->dev, (fpi->tx_ring + fpi->rx_ring) * sizeof(cbd_t), &fep->ring_mem_addr, GFP_KERNEL); @@ -160,7 +156,7 @@ static void free_bd(struct net_device *dev) if(fep->ring_base) dma_free_coherent(fep->dev, (fpi->tx_ring + fpi->rx_ring) * sizeof(cbd_t), - fep->ring_base, + (void __force *)fep->ring_base, fep->ring_mem_addr); } @@ -172,7 +168,7 @@ static void cleanup_data(struct net_device *dev) static void set_promiscuous_mode(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; FS(fecp, r_cntrl, FEC_RCNTRL_PROM); } @@ -220,7 +216,7 @@ static void set_multicast_one(struct net_device *dev, const u8 *mac) static void set_multicast_finish(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; /* if all multi or too many multicasts; just enable all */ if ((dev->flags & IFF_ALLMULTI) != 0 || @@ -254,7 +250,7 @@ static void restart(struct net_device *dev) u32 cptr; #endif struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; const struct fs_platform_info *fpi = fep->fpi; dma_addr_t rx_bd_base_phys, tx_bd_base_phys; int r; @@ -280,13 +276,13 @@ static void restart(struct net_device *dev) FW(fecp, addr_high, addrlo); /* - * Reset all multicast. + * Reset all multicast. */ FW(fecp, hash_table_high, fep->fec.hthi); FW(fecp, hash_table_low, fep->fec.htlo); /* - * Set maximum receive buffer size. + * Set maximum receive buffer size. */ FW(fecp, r_buff_size, PKT_MAXBLR_SIZE); FW(fecp, r_hash, PKT_MAXBUF_SIZE); @@ -296,7 +292,7 @@ static void restart(struct net_device *dev) tx_bd_base_phys = rx_bd_base_phys + sizeof(cbd_t) * fpi->rx_ring; /* - * Set receive and transmit descriptor base. + * Set receive and transmit descriptor base. */ FW(fecp, r_des_start, rx_bd_base_phys); FW(fecp, x_des_start, tx_bd_base_phys); @@ -304,7 +300,7 @@ static void restart(struct net_device *dev) fs_init_bds(dev); /* - * Enable big endian and don't care about SDMA FC. + * Enable big endian and don't care about SDMA FC. */ FW(fecp, fun_code, 0x78000000); @@ -366,13 +362,13 @@ static void restart(struct net_device *dev) } /* - * Enable interrupts we wish to service. + * Enable interrupts we wish to service. */ FW(fecp, imask, FEC_ENET_TXF | FEC_ENET_TXB | FEC_ENET_RXF | FEC_ENET_RXB); /* - * And last, enable the transmit and receive processing. + * And last, enable the transmit and receive processing. */ FW(fecp, ecntrl, FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN); FW(fecp, r_des_active, 0x01000000); @@ -382,7 +378,7 @@ static void stop(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); const struct fs_platform_info *fpi = fep->fpi; - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; struct fec_info* feci= fep->phydev->bus->priv; @@ -401,7 +397,7 @@ static void stop(struct net_device *dev) ": %s FEC timeout on graceful transmit stop\n", dev->name); /* - * Disable FEC. Let only MII interrupts. + * Disable FEC. Let only MII interrupts. */ FW(fecp, imask, 0); FC(fecp, ecntrl, FEC_ECNTRL_ETHER_EN); @@ -444,7 +440,7 @@ static void post_free_irq(struct net_device *dev, int irq) static void napi_clear_rx_event(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; FW(fecp, ievent, FEC_NAPI_RX_EVENT_MSK); } @@ -452,7 +448,7 @@ static void napi_clear_rx_event(struct net_device *dev) static void napi_enable_rx(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; FS(fecp, imask, FEC_NAPI_RX_EVENT_MSK); } @@ -460,7 +456,7 @@ static void napi_enable_rx(struct net_device *dev) static void napi_disable_rx(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; FC(fecp, imask, FEC_NAPI_RX_EVENT_MSK); } @@ -468,7 +464,7 @@ static void napi_disable_rx(struct net_device *dev) static void rx_bd_done(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; FW(fecp, r_des_active, 0x01000000); } @@ -476,7 +472,7 @@ static void rx_bd_done(struct net_device *dev) static void tx_kickstart(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; FW(fecp, x_des_active, 0x01000000); } @@ -484,7 +480,7 @@ static void tx_kickstart(struct net_device *dev) static u32 get_int_events(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; return FR(fecp, ievent) & FR(fecp, imask); } @@ -492,7 +488,7 @@ static u32 get_int_events(struct net_device *dev) static void clear_int_events(struct net_device *dev, u32 int_events) { struct fs_enet_private *fep = netdev_priv(dev); - fec_t *fecp = fep->fec.fecp; + fec_t __iomem *fecp = fep->fec.fecp; FW(fecp, ievent, int_events); } @@ -503,7 +499,7 @@ static void ev_error(struct net_device *dev, u32 int_events) ": %s FEC ERROR(s) 0x%x\n", dev->name, int_events); } -int get_regs(struct net_device *dev, void *p, int *sizep) +static int get_regs(struct net_device *dev, void *p, int *sizep) { struct fs_enet_private *fep = netdev_priv(dev); @@ -515,12 +511,12 @@ int get_regs(struct net_device *dev, void *p, int *sizep) return 0; } -int get_regs_len(struct net_device *dev) +static int get_regs_len(struct net_device *dev) { return sizeof(fec_t); } -void tx_restart(struct net_device *dev) +static void tx_restart(struct net_device *dev) { /* nothing */ }