Index: head/sys/arm/allwinner/files.allwinner =================================================================== --- head/sys/arm/allwinner/files.allwinner (revision 327562) +++ head/sys/arm/allwinner/files.allwinner (revision 327563) @@ -1,61 +1,61 @@ # $FreeBSD$ kern/kern_clocksource.c standard arm/allwinner/a10_ahci.c optional ahci arm/allwinner/a10_codec.c optional sound arm/allwinner/a10_dmac.c standard arm/allwinner/a31_dmac.c standard arm/allwinner/a10_ehci.c optional ehci arm/allwinner/a10_sramc.c standard arm/allwinner/aw_gpio.c optional gpio arm/allwinner/aw_if_dwc.c optional dwc arm/allwinner/aw_machdep.c standard arm/allwinner/aw_mmc.c optional mmc arm/allwinner/aw_mp.c optional smp arm/allwinner/aw_nmi.c optional intrng arm/allwinner/aw_rsb.c optional rsb | p2wi arm/allwinner/aw_rtc.c standard arm/allwinner/aw_ts.c standard arm/allwinner/aw_usbphy.c optional ehci | ohci arm/allwinner/aw_wdog.c standard arm/allwinner/axp209.c optional axp209 arm/allwinner/axp81x.c optional axp81x -arm/allwinner/if_awg.c optional awg +arm/allwinner/if_awg.c optional awg ext_resources syscon arm/allwinner/if_emac.c optional emac arm/allwinner/sunxi_dma_if.m standard dev/iicbus/twsi/a10_twsi.c optional twsi dev/usb/controller/generic_ohci.c optional ohci dev/usb/controller/generic_usb_if.m optional ohci arm/allwinner/aw_sid.c standard arm/allwinner/aw_thermal.c standard dev/iicbus/sy8106a.c optional sy8106a arm/allwinner/aw_cir.c optional aw_cir evdev arm/allwinner/a10_fb.c optional vt arm/allwinner/a10_hdmi.c optional hdmi arm/allwinner/a10_hdmiaudio.c optional hdmi sound arm/allwinner/aw_reset.c standard arm/allwinner/aw_ccu.c standard arm/allwinner/clk/aw_ahbclk.c standard arm/allwinner/clk/aw_apbclk.c standard arm/allwinner/clk/aw_axiclk.c standard arm/allwinner/clk/aw_codecclk.c standard arm/allwinner/clk/aw_cpuclk.c standard arm/allwinner/clk/aw_cpusclk.c standard arm/allwinner/clk/aw_debeclk.c standard arm/allwinner/clk/aw_gate.c standard arm/allwinner/clk/aw_gmacclk.c standard arm/allwinner/clk/aw_hdmiclk.c standard arm/allwinner/clk/aw_lcdclk.c standard arm/allwinner/clk/aw_modclk.c standard arm/allwinner/clk/aw_mmcclk.c standard arm/allwinner/clk/aw_oscclk.c standard arm/allwinner/clk/aw_pll.c standard arm/allwinner/clk/aw_thsclk.c standard arm/allwinner/clk/aw_usbclk.c standard arm/allwinner/clkng/aw_ccung.c standard arm/allwinner/clkng/aw_clk_nkmp.c standard arm/allwinner/clkng/aw_clk_nm.c standard arm/allwinner/clkng/aw_clk_prediv_mux.c standard Index: head/sys/arm/allwinner/if_awg.c =================================================================== --- head/sys/arm/allwinner/if_awg.c (revision 327562) +++ head/sys/arm/allwinner/if_awg.c (revision 327563) @@ -1,1812 +1,1865 @@ /*- * Copyright (c) 2016 Jared McNeill * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ /* * Allwinner Gigabit Ethernet MAC (EMAC) controller */ #include "opt_device_polling.h" #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#include +#include "syscon_if.h" #include "miibus_if.h" #include "gpio_if.h" #define RD4(sc, reg) bus_read_4((sc)->res[_RES_EMAC], (reg)) #define WR4(sc, reg, val) bus_write_4((sc)->res[_RES_EMAC], (reg), (val)) #define AWG_LOCK(sc) mtx_lock(&(sc)->mtx) #define AWG_UNLOCK(sc) mtx_unlock(&(sc)->mtx); #define AWG_ASSERT_LOCKED(sc) mtx_assert(&(sc)->mtx, MA_OWNED) #define AWG_ASSERT_UNLOCKED(sc) mtx_assert(&(sc)->mtx, MA_NOTOWNED) #define DESC_ALIGN 4 #define TX_DESC_COUNT 1024 #define TX_DESC_SIZE (sizeof(struct emac_desc) * TX_DESC_COUNT) #define RX_DESC_COUNT 256 #define RX_DESC_SIZE (sizeof(struct emac_desc) * RX_DESC_COUNT) #define DESC_OFF(n) ((n) * sizeof(struct emac_desc)) #define TX_NEXT(n) (((n) + 1) & (TX_DESC_COUNT - 1)) #define TX_SKIP(n, o) (((n) + (o)) & (TX_DESC_COUNT - 1)) #define RX_NEXT(n) (((n) + 1) & (RX_DESC_COUNT - 1)) #define TX_MAX_SEGS 20 #define SOFT_RST_RETRY 1000 #define MII_BUSY_RETRY 1000 #define MDIO_FREQ 2500000 #define BURST_LEN_DEFAULT 8 #define RX_TX_PRI_DEFAULT 0 #define PAUSE_TIME_DEFAULT 0x400 #define TX_INTERVAL_DEFAULT 64 #define RX_BATCH_DEFAULT 64 /* syscon EMAC clock register */ +#define EMAC_CLK_REG 0x30 #define EMAC_CLK_EPHY_ADDR (0x1f << 20) /* H3 */ #define EMAC_CLK_EPHY_ADDR_SHIFT 20 #define EMAC_CLK_EPHY_LED_POL (1 << 17) /* H3 */ #define EMAC_CLK_EPHY_SHUTDOWN (1 << 16) /* H3 */ #define EMAC_CLK_EPHY_SELECT (1 << 15) /* H3 */ #define EMAC_CLK_RMII_EN (1 << 13) #define EMAC_CLK_ETXDC (0x7 << 10) #define EMAC_CLK_ETXDC_SHIFT 10 #define EMAC_CLK_ERXDC (0x1f << 5) #define EMAC_CLK_ERXDC_SHIFT 5 #define EMAC_CLK_PIT (0x1 << 2) #define EMAC_CLK_PIT_MII (0 << 2) #define EMAC_CLK_PIT_RGMII (1 << 2) #define EMAC_CLK_SRC (0x3 << 0) #define EMAC_CLK_SRC_MII (0 << 0) #define EMAC_CLK_SRC_EXT_RGMII (1 << 0) #define EMAC_CLK_SRC_RGMII (2 << 0) /* Burst length of RX and TX DMA transfers */ static int awg_burst_len = BURST_LEN_DEFAULT; TUNABLE_INT("hw.awg.burst_len", &awg_burst_len); /* RX / TX DMA priority. If 1, RX DMA has priority over TX DMA. */ static int awg_rx_tx_pri = RX_TX_PRI_DEFAULT; TUNABLE_INT("hw.awg.rx_tx_pri", &awg_rx_tx_pri); /* Pause time field in the transmitted control frame */ static int awg_pause_time = PAUSE_TIME_DEFAULT; TUNABLE_INT("hw.awg.pause_time", &awg_pause_time); /* Request a TX interrupt every descriptors */ static int awg_tx_interval = TX_INTERVAL_DEFAULT; TUNABLE_INT("hw.awg.tx_interval", &awg_tx_interval); /* Maximum number of mbufs to send to if_input */ static int awg_rx_batch = RX_BATCH_DEFAULT; TUNABLE_INT("hw.awg.rx_batch", &awg_rx_batch); enum awg_type { EMAC_A83T = 1, EMAC_H3, EMAC_A64, }; static struct ofw_compat_data compat_data[] = { { "allwinner,sun8i-a83t-emac", EMAC_A83T }, { "allwinner,sun8i-h3-emac", EMAC_H3 }, { "allwinner,sun50i-a64-emac", EMAC_A64 }, { NULL, 0 } }; struct awg_bufmap { bus_dmamap_t map; struct mbuf *mbuf; }; struct awg_txring { bus_dma_tag_t desc_tag; bus_dmamap_t desc_map; struct emac_desc *desc_ring; bus_addr_t desc_ring_paddr; bus_dma_tag_t buf_tag; struct awg_bufmap buf_map[TX_DESC_COUNT]; u_int cur, next, queued; u_int segs; }; struct awg_rxring { bus_dma_tag_t desc_tag; bus_dmamap_t desc_map; struct emac_desc *desc_ring; bus_addr_t desc_ring_paddr; bus_dma_tag_t buf_tag; struct awg_bufmap buf_map[RX_DESC_COUNT]; bus_dmamap_t buf_spare_map; u_int cur; }; enum { _RES_EMAC, _RES_IRQ, _RES_SYSCON, _RES_NITEMS }; struct awg_softc { struct resource *res[_RES_NITEMS]; struct mtx mtx; if_t ifp; device_t dev; device_t miibus; struct callout stat_ch; struct task link_task; void *ih; u_int mdc_div_ratio_m; int link; int if_flags; enum awg_type type; + struct syscon *syscon; struct awg_txring tx; struct awg_rxring rx; }; static struct resource_spec awg_spec[] = { { SYS_RES_MEMORY, 0, RF_ACTIVE }, { SYS_RES_IRQ, 0, RF_ACTIVE }, { SYS_RES_MEMORY, 1, RF_ACTIVE | RF_OPTIONAL }, { -1, 0 } }; static void awg_txeof(struct awg_softc *sc); +static uint32_t syscon_read_emac_clk_reg(device_t dev); +static void syscon_write_emac_clk_reg(device_t dev, uint32_t val); + static int awg_miibus_readreg(device_t dev, int phy, int reg) { struct awg_softc *sc; int retry, val; sc = device_get_softc(dev); val = 0; WR4(sc, EMAC_MII_CMD, (sc->mdc_div_ratio_m << MDC_DIV_RATIO_M_SHIFT) | (phy << PHY_ADDR_SHIFT) | (reg << PHY_REG_ADDR_SHIFT) | MII_BUSY); for (retry = MII_BUSY_RETRY; retry > 0; retry--) { if ((RD4(sc, EMAC_MII_CMD) & MII_BUSY) == 0) { val = RD4(sc, EMAC_MII_DATA); break; } DELAY(10); } if (retry == 0) device_printf(dev, "phy read timeout, phy=%d reg=%d\n", phy, reg); return (val); } static int awg_miibus_writereg(device_t dev, int phy, int reg, int val) { struct awg_softc *sc; int retry; sc = device_get_softc(dev); WR4(sc, EMAC_MII_DATA, val); WR4(sc, EMAC_MII_CMD, (sc->mdc_div_ratio_m << MDC_DIV_RATIO_M_SHIFT) | (phy << PHY_ADDR_SHIFT) | (reg << PHY_REG_ADDR_SHIFT) | MII_WR | MII_BUSY); for (retry = MII_BUSY_RETRY; retry > 0; retry--) { if ((RD4(sc, EMAC_MII_CMD) & MII_BUSY) == 0) break; DELAY(10); } if (retry == 0) device_printf(dev, "phy write timeout, phy=%d reg=%d\n", phy, reg); return (0); } static void awg_update_link_locked(struct awg_softc *sc) { struct mii_data *mii; uint32_t val; AWG_ASSERT_LOCKED(sc); if ((if_getdrvflags(sc->ifp) & IFF_DRV_RUNNING) == 0) return; mii = device_get_softc(sc->miibus); if ((mii->mii_media_status & (IFM_ACTIVE | IFM_AVALID)) == (IFM_ACTIVE | IFM_AVALID)) { switch (IFM_SUBTYPE(mii->mii_media_active)) { case IFM_1000_T: case IFM_1000_SX: case IFM_100_TX: case IFM_10_T: sc->link = 1; break; default: sc->link = 0; break; } } else sc->link = 0; if (sc->link == 0) return; val = RD4(sc, EMAC_BASIC_CTL_0); val &= ~(BASIC_CTL_SPEED | BASIC_CTL_DUPLEX); if (IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_T || IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_SX) val |= BASIC_CTL_SPEED_1000 << BASIC_CTL_SPEED_SHIFT; else if (IFM_SUBTYPE(mii->mii_media_active) == IFM_100_TX) val |= BASIC_CTL_SPEED_100 << BASIC_CTL_SPEED_SHIFT; else val |= BASIC_CTL_SPEED_10 << BASIC_CTL_SPEED_SHIFT; if ((IFM_OPTIONS(mii->mii_media_active) & IFM_FDX) != 0) val |= BASIC_CTL_DUPLEX; WR4(sc, EMAC_BASIC_CTL_0, val); val = RD4(sc, EMAC_RX_CTL_0); val &= ~RX_FLOW_CTL_EN; if ((IFM_OPTIONS(mii->mii_media_active) & IFM_ETH_RXPAUSE) != 0) val |= RX_FLOW_CTL_EN; WR4(sc, EMAC_RX_CTL_0, val); val = RD4(sc, EMAC_TX_FLOW_CTL); val &= ~(PAUSE_TIME|TX_FLOW_CTL_EN); if ((IFM_OPTIONS(mii->mii_media_active) & IFM_ETH_TXPAUSE) != 0) val |= TX_FLOW_CTL_EN; if ((IFM_OPTIONS(mii->mii_media_active) & IFM_FDX) != 0) val |= awg_pause_time << PAUSE_TIME_SHIFT; WR4(sc, EMAC_TX_FLOW_CTL, val); } static void awg_link_task(void *arg, int pending) { struct awg_softc *sc; sc = arg; AWG_LOCK(sc); awg_update_link_locked(sc); AWG_UNLOCK(sc); } static void awg_miibus_statchg(device_t dev) { struct awg_softc *sc; sc = device_get_softc(dev); taskqueue_enqueue(taskqueue_swi, &sc->link_task); } static void awg_media_status(if_t ifp, struct ifmediareq *ifmr) { struct awg_softc *sc; struct mii_data *mii; sc = if_getsoftc(ifp); mii = device_get_softc(sc->miibus); AWG_LOCK(sc); mii_pollstat(mii); ifmr->ifm_active = mii->mii_media_active; ifmr->ifm_status = mii->mii_media_status; AWG_UNLOCK(sc); } static int awg_media_change(if_t ifp) { struct awg_softc *sc; struct mii_data *mii; int error; sc = if_getsoftc(ifp); mii = device_get_softc(sc->miibus); AWG_LOCK(sc); error = mii_mediachg(mii); AWG_UNLOCK(sc); return (error); } static int awg_encap(struct awg_softc *sc, struct mbuf **mp) { bus_dmamap_t map; bus_dma_segment_t segs[TX_MAX_SEGS]; int error, nsegs, cur, first, last, i; u_int csum_flags; uint32_t flags, status; struct mbuf *m; cur = first = sc->tx.cur; map = sc->tx.buf_map[first].map; m = *mp; error = bus_dmamap_load_mbuf_sg(sc->tx.buf_tag, map, m, segs, &nsegs, BUS_DMA_NOWAIT); if (error == EFBIG) { m = m_collapse(m, M_NOWAIT, TX_MAX_SEGS); if (m == NULL) { device_printf(sc->dev, "awg_encap: m_collapse failed\n"); m_freem(*mp); *mp = NULL; return (ENOMEM); } *mp = m; error = bus_dmamap_load_mbuf_sg(sc->tx.buf_tag, map, m, segs, &nsegs, BUS_DMA_NOWAIT); if (error != 0) { m_freem(*mp); *mp = NULL; } } if (error != 0) { device_printf(sc->dev, "awg_encap: bus_dmamap_load_mbuf_sg failed\n"); return (error); } if (nsegs == 0) { m_freem(*mp); *mp = NULL; return (EIO); } if (sc->tx.queued + nsegs > TX_DESC_COUNT) { bus_dmamap_unload(sc->tx.buf_tag, map); return (ENOBUFS); } bus_dmamap_sync(sc->tx.buf_tag, map, BUS_DMASYNC_PREWRITE); flags = TX_FIR_DESC; status = 0; if ((m->m_pkthdr.csum_flags & CSUM_IP) != 0) { if ((m->m_pkthdr.csum_flags & (CSUM_TCP|CSUM_UDP)) != 0) csum_flags = TX_CHECKSUM_CTL_FULL; else csum_flags = TX_CHECKSUM_CTL_IP; flags |= (csum_flags << TX_CHECKSUM_CTL_SHIFT); } for (i = 0; i < nsegs; i++) { sc->tx.segs++; if (i == nsegs - 1) { flags |= TX_LAST_DESC; /* * Can only request TX completion * interrupt on last descriptor. */ if (sc->tx.segs >= awg_tx_interval) { sc->tx.segs = 0; flags |= TX_INT_CTL; } } sc->tx.desc_ring[cur].addr = htole32((uint32_t)segs[i].ds_addr); sc->tx.desc_ring[cur].size = htole32(flags | segs[i].ds_len); sc->tx.desc_ring[cur].status = htole32(status); flags &= ~TX_FIR_DESC; /* * Setting of the valid bit in the first descriptor is * deferred until the whole chain is fully set up. */ status = TX_DESC_CTL; ++sc->tx.queued; cur = TX_NEXT(cur); } sc->tx.cur = cur; /* Store mapping and mbuf in the last segment */ last = TX_SKIP(cur, TX_DESC_COUNT - 1); sc->tx.buf_map[first].map = sc->tx.buf_map[last].map; sc->tx.buf_map[last].map = map; sc->tx.buf_map[last].mbuf = m; /* * The whole mbuf chain has been DMA mapped, * fix the first descriptor. */ sc->tx.desc_ring[first].status = htole32(TX_DESC_CTL); return (0); } static void awg_clean_txbuf(struct awg_softc *sc, int index) { struct awg_bufmap *bmap; --sc->tx.queued; bmap = &sc->tx.buf_map[index]; if (bmap->mbuf != NULL) { bus_dmamap_sync(sc->tx.buf_tag, bmap->map, BUS_DMASYNC_POSTWRITE); bus_dmamap_unload(sc->tx.buf_tag, bmap->map); m_freem(bmap->mbuf); bmap->mbuf = NULL; } } static void awg_setup_rxdesc(struct awg_softc *sc, int index, bus_addr_t paddr) { uint32_t status, size; status = RX_DESC_CTL; size = MCLBYTES - 1; sc->rx.desc_ring[index].addr = htole32((uint32_t)paddr); sc->rx.desc_ring[index].size = htole32(size); sc->rx.desc_ring[index].status = htole32(status); } static void awg_reuse_rxdesc(struct awg_softc *sc, int index) { sc->rx.desc_ring[index].status = htole32(RX_DESC_CTL); } static int awg_newbuf_rx(struct awg_softc *sc, int index) { struct mbuf *m; bus_dma_segment_t seg; bus_dmamap_t map; int nsegs; m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR); if (m == NULL) return (ENOBUFS); m->m_pkthdr.len = m->m_len = m->m_ext.ext_size; m_adj(m, ETHER_ALIGN); if (bus_dmamap_load_mbuf_sg(sc->rx.buf_tag, sc->rx.buf_spare_map, m, &seg, &nsegs, BUS_DMA_NOWAIT) != 0) { m_freem(m); return (ENOBUFS); } if (sc->rx.buf_map[index].mbuf != NULL) { bus_dmamap_sync(sc->rx.buf_tag, sc->rx.buf_map[index].map, BUS_DMASYNC_POSTREAD); bus_dmamap_unload(sc->rx.buf_tag, sc->rx.buf_map[index].map); } map = sc->rx.buf_map[index].map; sc->rx.buf_map[index].map = sc->rx.buf_spare_map; sc->rx.buf_spare_map = map; bus_dmamap_sync(sc->rx.buf_tag, sc->rx.buf_map[index].map, BUS_DMASYNC_PREREAD); sc->rx.buf_map[index].mbuf = m; awg_setup_rxdesc(sc, index, seg.ds_addr); return (0); } static void awg_start_locked(struct awg_softc *sc) { struct mbuf *m; uint32_t val; if_t ifp; int cnt, err; AWG_ASSERT_LOCKED(sc); if (!sc->link) return; ifp = sc->ifp; if ((if_getdrvflags(ifp) & (IFF_DRV_RUNNING|IFF_DRV_OACTIVE)) != IFF_DRV_RUNNING) return; for (cnt = 0; ; cnt++) { m = if_dequeue(ifp); if (m == NULL) break; err = awg_encap(sc, &m); if (err != 0) { if (err == ENOBUFS) if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0); if (m != NULL) if_sendq_prepend(ifp, m); break; } if_bpfmtap(ifp, m); } if (cnt != 0) { bus_dmamap_sync(sc->tx.desc_tag, sc->tx.desc_map, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); /* Start and run TX DMA */ val = RD4(sc, EMAC_TX_CTL_1); WR4(sc, EMAC_TX_CTL_1, val | TX_DMA_START); } } static void awg_start(if_t ifp) { struct awg_softc *sc; sc = if_getsoftc(ifp); AWG_LOCK(sc); awg_start_locked(sc); AWG_UNLOCK(sc); } static void awg_tick(void *softc) { struct awg_softc *sc; struct mii_data *mii; if_t ifp; int link; sc = softc; ifp = sc->ifp; mii = device_get_softc(sc->miibus); AWG_ASSERT_LOCKED(sc); if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0) return; link = sc->link; mii_tick(mii); if (sc->link && !link) awg_start_locked(sc); callout_reset(&sc->stat_ch, hz, awg_tick, sc); } /* Bit Reversal - http://aggregate.org/MAGIC/#Bit%20Reversal */ static uint32_t bitrev32(uint32_t x) { x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1)); x = (((x & 0xcccccccc) >> 2) | ((x & 0x33333333) << 2)); x = (((x & 0xf0f0f0f0) >> 4) | ((x & 0x0f0f0f0f) << 4)); x = (((x & 0xff00ff00) >> 8) | ((x & 0x00ff00ff) << 8)); return (x >> 16) | (x << 16); } static void awg_setup_rxfilter(struct awg_softc *sc) { uint32_t val, crc, hashreg, hashbit, hash[2], machi, maclo; int mc_count, mcnt, i; uint8_t *eaddr, *mta; if_t ifp; AWG_ASSERT_LOCKED(sc); ifp = sc->ifp; val = 0; hash[0] = hash[1] = 0; mc_count = if_multiaddr_count(ifp, -1); if (if_getflags(ifp) & IFF_PROMISC) val |= DIS_ADDR_FILTER; else if (if_getflags(ifp) & IFF_ALLMULTI) { val |= RX_ALL_MULTICAST; hash[0] = hash[1] = ~0; } else if (mc_count > 0) { val |= HASH_MULTICAST; mta = malloc(sizeof(unsigned char) * ETHER_ADDR_LEN * mc_count, M_DEVBUF, M_NOWAIT); if (mta == NULL) { if_printf(ifp, "failed to allocate temporary multicast list\n"); return; } if_multiaddr_array(ifp, mta, &mcnt, mc_count); for (i = 0; i < mcnt; i++) { crc = ether_crc32_le(mta + (i * ETHER_ADDR_LEN), ETHER_ADDR_LEN) & 0x7f; crc = bitrev32(~crc) >> 26; hashreg = (crc >> 5); hashbit = (crc & 0x1f); hash[hashreg] |= (1 << hashbit); } free(mta, M_DEVBUF); } /* Write our unicast address */ eaddr = IF_LLADDR(ifp); machi = (eaddr[5] << 8) | eaddr[4]; maclo = (eaddr[3] << 24) | (eaddr[2] << 16) | (eaddr[1] << 8) | (eaddr[0] << 0); WR4(sc, EMAC_ADDR_HIGH(0), machi); WR4(sc, EMAC_ADDR_LOW(0), maclo); /* Multicast hash filters */ WR4(sc, EMAC_RX_HASH_0, hash[1]); WR4(sc, EMAC_RX_HASH_1, hash[0]); /* RX frame filter config */ WR4(sc, EMAC_RX_FRM_FLT, val); } static void awg_enable_intr(struct awg_softc *sc) { /* Enable interrupts */ WR4(sc, EMAC_INT_EN, RX_INT_EN | TX_INT_EN | TX_BUF_UA_INT_EN); } static void awg_disable_intr(struct awg_softc *sc) { /* Disable interrupts */ WR4(sc, EMAC_INT_EN, 0); } static void awg_init_locked(struct awg_softc *sc) { struct mii_data *mii; uint32_t val; if_t ifp; mii = device_get_softc(sc->miibus); ifp = sc->ifp; AWG_ASSERT_LOCKED(sc); if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) return; awg_setup_rxfilter(sc); /* Configure DMA burst length and priorities */ val = awg_burst_len << BASIC_CTL_BURST_LEN_SHIFT; if (awg_rx_tx_pri) val |= BASIC_CTL_RX_TX_PRI; WR4(sc, EMAC_BASIC_CTL_1, val); /* Enable interrupts */ #ifdef DEVICE_POLLING if ((if_getcapenable(ifp) & IFCAP_POLLING) == 0) awg_enable_intr(sc); else awg_disable_intr(sc); #else awg_enable_intr(sc); #endif /* Enable transmit DMA */ val = RD4(sc, EMAC_TX_CTL_1); WR4(sc, EMAC_TX_CTL_1, val | TX_DMA_EN | TX_MD | TX_NEXT_FRAME); /* Enable receive DMA */ val = RD4(sc, EMAC_RX_CTL_1); WR4(sc, EMAC_RX_CTL_1, val | RX_DMA_EN | RX_MD); /* Enable transmitter */ val = RD4(sc, EMAC_TX_CTL_0); WR4(sc, EMAC_TX_CTL_0, val | TX_EN); /* Enable receiver */ val = RD4(sc, EMAC_RX_CTL_0); WR4(sc, EMAC_RX_CTL_0, val | RX_EN | CHECK_CRC); if_setdrvflagbits(ifp, IFF_DRV_RUNNING, IFF_DRV_OACTIVE); mii_mediachg(mii); callout_reset(&sc->stat_ch, hz, awg_tick, sc); } static void awg_init(void *softc) { struct awg_softc *sc; sc = softc; AWG_LOCK(sc); awg_init_locked(sc); AWG_UNLOCK(sc); } static void awg_stop(struct awg_softc *sc) { if_t ifp; uint32_t val; int i; AWG_ASSERT_LOCKED(sc); ifp = sc->ifp; callout_stop(&sc->stat_ch); /* Stop transmit DMA and flush data in the TX FIFO */ val = RD4(sc, EMAC_TX_CTL_1); val &= ~TX_DMA_EN; val |= FLUSH_TX_FIFO; WR4(sc, EMAC_TX_CTL_1, val); /* Disable transmitter */ val = RD4(sc, EMAC_TX_CTL_0); WR4(sc, EMAC_TX_CTL_0, val & ~TX_EN); /* Disable receiver */ val = RD4(sc, EMAC_RX_CTL_0); WR4(sc, EMAC_RX_CTL_0, val & ~RX_EN); /* Disable interrupts */ awg_disable_intr(sc); /* Disable transmit DMA */ val = RD4(sc, EMAC_TX_CTL_1); WR4(sc, EMAC_TX_CTL_1, val & ~TX_DMA_EN); /* Disable receive DMA */ val = RD4(sc, EMAC_RX_CTL_1); WR4(sc, EMAC_RX_CTL_1, val & ~RX_DMA_EN); sc->link = 0; /* Finish handling transmitted buffers */ awg_txeof(sc); /* Release any untransmitted buffers. */ for (i = sc->tx.next; sc->tx.queued > 0; i = TX_NEXT(i)) { val = le32toh(sc->tx.desc_ring[i].status); if ((val & TX_DESC_CTL) != 0) break; awg_clean_txbuf(sc, i); } sc->tx.next = i; for (; sc->tx.queued > 0; i = TX_NEXT(i)) { sc->tx.desc_ring[i].status = 0; awg_clean_txbuf(sc, i); } sc->tx.cur = sc->tx.next; bus_dmamap_sync(sc->tx.desc_tag, sc->tx.desc_map, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); /* Setup RX buffers for reuse */ bus_dmamap_sync(sc->rx.desc_tag, sc->rx.desc_map, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); for (i = sc->rx.cur; ; i = RX_NEXT(i)) { val = le32toh(sc->rx.desc_ring[i].status); if ((val & RX_DESC_CTL) != 0) break; awg_reuse_rxdesc(sc, i); } sc->rx.cur = i; bus_dmamap_sync(sc->rx.desc_tag, sc->rx.desc_map, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); if_setdrvflagbits(ifp, 0, IFF_DRV_RUNNING | IFF_DRV_OACTIVE); } static int awg_rxintr(struct awg_softc *sc) { if_t ifp; struct mbuf *m, *mh, *mt; int error, index, len, cnt, npkt; uint32_t status; ifp = sc->ifp; mh = mt = NULL; cnt = 0; npkt = 0; bus_dmamap_sync(sc->rx.desc_tag, sc->rx.desc_map, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); for (index = sc->rx.cur; ; index = RX_NEXT(index)) { status = le32toh(sc->rx.desc_ring[index].status); if ((status & RX_DESC_CTL) != 0) break; len = (status & RX_FRM_LEN) >> RX_FRM_LEN_SHIFT; if (len == 0) { if ((status & (RX_NO_ENOUGH_BUF_ERR | RX_OVERFLOW_ERR)) != 0) if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); awg_reuse_rxdesc(sc, index); continue; } m = sc->rx.buf_map[index].mbuf; error = awg_newbuf_rx(sc, index); if (error != 0) { if_inc_counter(ifp, IFCOUNTER_IQDROPS, 1); awg_reuse_rxdesc(sc, index); continue; } m->m_pkthdr.rcvif = ifp; m->m_pkthdr.len = len; m->m_len = len; if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1); if ((if_getcapenable(ifp) & IFCAP_RXCSUM) != 0 && (status & RX_FRM_TYPE) != 0) { m->m_pkthdr.csum_flags = CSUM_IP_CHECKED; if ((status & RX_HEADER_ERR) == 0) m->m_pkthdr.csum_flags |= CSUM_IP_VALID; if ((status & RX_PAYLOAD_ERR) == 0) { m->m_pkthdr.csum_flags |= CSUM_DATA_VALID | CSUM_PSEUDO_HDR; m->m_pkthdr.csum_data = 0xffff; } } m->m_nextpkt = NULL; if (mh == NULL) mh = m; else mt->m_nextpkt = m; mt = m; ++cnt; ++npkt; if (cnt == awg_rx_batch) { AWG_UNLOCK(sc); if_input(ifp, mh); AWG_LOCK(sc); mh = mt = NULL; cnt = 0; } } if (index != sc->rx.cur) { bus_dmamap_sync(sc->rx.desc_tag, sc->rx.desc_map, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); } if (mh != NULL) { AWG_UNLOCK(sc); if_input(ifp, mh); AWG_LOCK(sc); } sc->rx.cur = index; return (npkt); } static void awg_txeof(struct awg_softc *sc) { struct emac_desc *desc; uint32_t status, size; if_t ifp; int i, prog; AWG_ASSERT_LOCKED(sc); bus_dmamap_sync(sc->tx.desc_tag, sc->tx.desc_map, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); ifp = sc->ifp; prog = 0; for (i = sc->tx.next; sc->tx.queued > 0; i = TX_NEXT(i)) { desc = &sc->tx.desc_ring[i]; status = le32toh(desc->status); if ((status & TX_DESC_CTL) != 0) break; size = le32toh(desc->size); if (size & TX_LAST_DESC) { if ((status & (TX_HEADER_ERR | TX_PAYLOAD_ERR)) != 0) if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); else if_inc_counter(ifp, IFCOUNTER_OPACKETS, 1); } prog++; awg_clean_txbuf(sc, i); } if (prog > 0) { sc->tx.next = i; if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE); } } static void awg_intr(void *arg) { struct awg_softc *sc; uint32_t val; sc = arg; AWG_LOCK(sc); val = RD4(sc, EMAC_INT_STA); WR4(sc, EMAC_INT_STA, val); if (val & RX_INT) awg_rxintr(sc); if (val & TX_INT) awg_txeof(sc); if (val & (TX_INT | TX_BUF_UA_INT)) { if (!if_sendq_empty(sc->ifp)) awg_start_locked(sc); } AWG_UNLOCK(sc); } #ifdef DEVICE_POLLING static int awg_poll(if_t ifp, enum poll_cmd cmd, int count) { struct awg_softc *sc; uint32_t val; int rx_npkts; sc = if_getsoftc(ifp); rx_npkts = 0; AWG_LOCK(sc); if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0) { AWG_UNLOCK(sc); return (0); } rx_npkts = awg_rxintr(sc); awg_txeof(sc); if (!if_sendq_empty(ifp)) awg_start_locked(sc); if (cmd == POLL_AND_CHECK_STATUS) { val = RD4(sc, EMAC_INT_STA); if (val != 0) WR4(sc, EMAC_INT_STA, val); } AWG_UNLOCK(sc); return (rx_npkts); } #endif static int awg_ioctl(if_t ifp, u_long cmd, caddr_t data) { struct awg_softc *sc; struct mii_data *mii; struct ifreq *ifr; int flags, mask, error; sc = if_getsoftc(ifp); mii = device_get_softc(sc->miibus); ifr = (struct ifreq *)data; error = 0; switch (cmd) { case SIOCSIFFLAGS: AWG_LOCK(sc); if (if_getflags(ifp) & IFF_UP) { if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) { flags = if_getflags(ifp) ^ sc->if_flags; if ((flags & (IFF_PROMISC|IFF_ALLMULTI)) != 0) awg_setup_rxfilter(sc); } else awg_init_locked(sc); } else { if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) awg_stop(sc); } sc->if_flags = if_getflags(ifp); AWG_UNLOCK(sc); break; case SIOCADDMULTI: case SIOCDELMULTI: if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) { AWG_LOCK(sc); awg_setup_rxfilter(sc); AWG_UNLOCK(sc); } break; case SIOCSIFMEDIA: case SIOCGIFMEDIA: error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, cmd); break; case SIOCSIFCAP: mask = ifr->ifr_reqcap ^ if_getcapenable(ifp); #ifdef DEVICE_POLLING if (mask & IFCAP_POLLING) { if ((ifr->ifr_reqcap & IFCAP_POLLING) != 0) { error = ether_poll_register(awg_poll, ifp); if (error != 0) break; AWG_LOCK(sc); awg_disable_intr(sc); if_setcapenablebit(ifp, IFCAP_POLLING, 0); AWG_UNLOCK(sc); } else { error = ether_poll_deregister(ifp); AWG_LOCK(sc); awg_enable_intr(sc); if_setcapenablebit(ifp, 0, IFCAP_POLLING); AWG_UNLOCK(sc); } } #endif if (mask & IFCAP_VLAN_MTU) if_togglecapenable(ifp, IFCAP_VLAN_MTU); if (mask & IFCAP_RXCSUM) if_togglecapenable(ifp, IFCAP_RXCSUM); if (mask & IFCAP_TXCSUM) if_togglecapenable(ifp, IFCAP_TXCSUM); if ((if_getcapenable(ifp) & IFCAP_TXCSUM) != 0) if_sethwassistbits(ifp, CSUM_IP | CSUM_UDP | CSUM_TCP, 0); else if_sethwassistbits(ifp, 0, CSUM_IP | CSUM_UDP | CSUM_TCP); break; default: error = ether_ioctl(ifp, cmd, data); break; } return (error); } +static uint32_t +syscon_read_emac_clk_reg(device_t dev) +{ + struct awg_softc *sc; + + sc = device_get_softc(dev); + if (sc->syscon != NULL) + return (SYSCON_READ_4(sc->syscon, EMAC_CLK_REG)); + else if (sc->res[_RES_SYSCON] != NULL) + return (bus_read_4(sc->res[_RES_SYSCON], 0)); + + return (0); +} + +static void +syscon_write_emac_clk_reg(device_t dev, uint32_t val) +{ + struct awg_softc *sc; + + sc = device_get_softc(dev); + if (sc->syscon != NULL) + SYSCON_WRITE_4(sc->syscon, EMAC_CLK_REG, val); + else if (sc->res[_RES_SYSCON] != NULL) + bus_write_4(sc->res[_RES_SYSCON], 0, val); +} + static int awg_setup_phy(device_t dev) { struct awg_softc *sc; clk_t clk_tx, clk_tx_parent; const char *tx_parent_name; char *phy_type; phandle_t node; uint32_t reg, tx_delay, rx_delay; int error; + bool use_syscon; sc = device_get_softc(dev); node = ofw_bus_get_node(dev); + use_syscon = false; if (OF_getprop_alloc(node, "phy-mode", 1, (void **)&phy_type) == 0) return (0); + if (sc->syscon != NULL || sc->res[_RES_SYSCON] != NULL) + use_syscon = true; + if (bootverbose) device_printf(dev, "PHY type: %s, conf mode: %s\n", phy_type, - sc->res[_RES_SYSCON] != NULL ? "reg" : "clk"); + use_syscon ? "reg" : "clk"); - if (sc->res[_RES_SYSCON] != NULL) { - reg = bus_read_4(sc->res[_RES_SYSCON], 0); + if (use_syscon) { + /* + * Abstract away writing to syscon for devices like the pine64. + * For the pine64, we get dtb from U-Boot and it still uses the + * legacy setup of specifying syscon register in emac node + * rather than as its own node and using an xref in emac. + * These abstractions can go away once U-Boot dts is up-to-date. + */ + reg = syscon_read_emac_clk_reg(dev); reg &= ~(EMAC_CLK_PIT | EMAC_CLK_SRC | EMAC_CLK_RMII_EN); if (strncmp(phy_type, "rgmii", 5) == 0) reg |= EMAC_CLK_PIT_RGMII | EMAC_CLK_SRC_RGMII; else if (strcmp(phy_type, "rmii") == 0) reg |= EMAC_CLK_RMII_EN; else reg |= EMAC_CLK_PIT_MII | EMAC_CLK_SRC_MII; if (OF_getencprop(node, "tx-delay", &tx_delay, sizeof(tx_delay)) > 0) { reg &= ~EMAC_CLK_ETXDC; reg |= (tx_delay << EMAC_CLK_ETXDC_SHIFT); } if (OF_getencprop(node, "rx-delay", &rx_delay, sizeof(rx_delay)) > 0) { reg &= ~EMAC_CLK_ERXDC; reg |= (rx_delay << EMAC_CLK_ERXDC_SHIFT); } if (sc->type == EMAC_H3) { if (OF_hasprop(node, "allwinner,use-internal-phy")) { reg |= EMAC_CLK_EPHY_SELECT; reg &= ~EMAC_CLK_EPHY_SHUTDOWN; if (OF_hasprop(node, "allwinner,leds-active-low")) reg |= EMAC_CLK_EPHY_LED_POL; else reg &= ~EMAC_CLK_EPHY_LED_POL; /* Set internal PHY addr to 1 */ reg &= ~EMAC_CLK_EPHY_ADDR; reg |= (1 << EMAC_CLK_EPHY_ADDR_SHIFT); } else { reg &= ~EMAC_CLK_EPHY_SELECT; } } if (bootverbose) device_printf(dev, "EMAC clock: 0x%08x\n", reg); - bus_write_4(sc->res[_RES_SYSCON], 0, reg); + syscon_write_emac_clk_reg(dev, reg); } else { if (strncmp(phy_type, "rgmii", 5) == 0) tx_parent_name = "emac_int_tx"; else tx_parent_name = "mii_phy_tx"; /* Get the TX clock */ error = clk_get_by_ofw_name(dev, 0, "tx", &clk_tx); if (error != 0) { device_printf(dev, "cannot get tx clock\n"); goto fail; } /* Find the desired parent clock based on phy-mode property */ error = clk_get_by_name(dev, tx_parent_name, &clk_tx_parent); if (error != 0) { device_printf(dev, "cannot get clock '%s'\n", tx_parent_name); goto fail; } /* Set TX clock parent */ error = clk_set_parent_by_clk(clk_tx, clk_tx_parent); if (error != 0) { device_printf(dev, "cannot set tx clock parent\n"); goto fail; } /* Enable TX clock */ error = clk_enable(clk_tx); if (error != 0) { device_printf(dev, "cannot enable tx clock\n"); goto fail; } } error = 0; fail: OF_prop_free(phy_type); return (error); } static int awg_setup_extres(device_t dev) { struct awg_softc *sc; + phandle_t node; hwreset_t rst_ahb, rst_ephy; clk_t clk_ahb, clk_ephy; regulator_t reg; uint64_t freq; int error, div; sc = device_get_softc(dev); rst_ahb = rst_ephy = NULL; clk_ahb = clk_ephy = NULL; reg = NULL; + node = ofw_bus_get_node(dev); /* Get AHB clock and reset resources */ error = hwreset_get_by_ofw_name(dev, 0, "ahb", &rst_ahb); if (error != 0) { device_printf(dev, "cannot get ahb reset\n"); goto fail; } if (hwreset_get_by_ofw_name(dev, 0, "ephy", &rst_ephy) != 0) rst_ephy = NULL; error = clk_get_by_ofw_name(dev, 0, "ahb", &clk_ahb); if (error != 0) { device_printf(dev, "cannot get ahb clock\n"); goto fail; } if (clk_get_by_ofw_name(dev, 0, "ephy", &clk_ephy) != 0) clk_ephy = NULL; - + + if (OF_hasprop(node, "syscon") && syscon_get_by_ofw_property(dev, node, + "syscon", &sc->syscon) != 0) { + device_printf(dev, "cannot get syscon driver handle\n"); + goto fail; + } + /* Configure PHY for MII or RGMII mode */ if (awg_setup_phy(dev) != 0) goto fail; /* Enable clocks */ error = clk_enable(clk_ahb); if (error != 0) { device_printf(dev, "cannot enable ahb clock\n"); goto fail; } if (clk_ephy != NULL) { error = clk_enable(clk_ephy); if (error != 0) { device_printf(dev, "cannot enable ephy clock\n"); goto fail; } } /* De-assert reset */ error = hwreset_deassert(rst_ahb); if (error != 0) { device_printf(dev, "cannot de-assert ahb reset\n"); goto fail; } if (rst_ephy != NULL) { error = hwreset_deassert(rst_ephy); if (error != 0) { device_printf(dev, "cannot de-assert ephy reset\n"); goto fail; } } /* Enable PHY regulator if applicable */ if (regulator_get_by_ofw_property(dev, 0, "phy-supply", ®) == 0) { error = regulator_enable(reg); if (error != 0) { device_printf(dev, "cannot enable PHY regulator\n"); goto fail; } } /* Determine MDC clock divide ratio based on AHB clock */ error = clk_get_freq(clk_ahb, &freq); if (error != 0) { device_printf(dev, "cannot get AHB clock frequency\n"); goto fail; } div = freq / MDIO_FREQ; if (div <= 16) sc->mdc_div_ratio_m = MDC_DIV_RATIO_M_16; else if (div <= 32) sc->mdc_div_ratio_m = MDC_DIV_RATIO_M_32; else if (div <= 64) sc->mdc_div_ratio_m = MDC_DIV_RATIO_M_64; else if (div <= 128) sc->mdc_div_ratio_m = MDC_DIV_RATIO_M_128; else { device_printf(dev, "cannot determine MDC clock divide ratio\n"); error = ENXIO; goto fail; } if (bootverbose) device_printf(dev, "AHB frequency %ju Hz, MDC div: 0x%x\n", (uintmax_t)freq, sc->mdc_div_ratio_m); return (0); fail: if (reg != NULL) regulator_release(reg); if (clk_ephy != NULL) clk_release(clk_ephy); if (clk_ahb != NULL) clk_release(clk_ahb); if (rst_ephy != NULL) hwreset_release(rst_ephy); if (rst_ahb != NULL) hwreset_release(rst_ahb); return (error); } static void awg_get_eaddr(device_t dev, uint8_t *eaddr) { struct awg_softc *sc; uint32_t maclo, machi, rnd; u_char rootkey[16]; sc = device_get_softc(dev); machi = RD4(sc, EMAC_ADDR_HIGH(0)) & 0xffff; maclo = RD4(sc, EMAC_ADDR_LOW(0)); if (maclo == 0xffffffff && machi == 0xffff) { /* MAC address in hardware is invalid, create one */ if (aw_sid_get_rootkey(rootkey) == 0 && (rootkey[3] | rootkey[12] | rootkey[13] | rootkey[14] | rootkey[15]) != 0) { /* MAC address is derived from the root key in SID */ maclo = (rootkey[13] << 24) | (rootkey[12] << 16) | (rootkey[3] << 8) | 0x02; machi = (rootkey[15] << 8) | rootkey[14]; } else { /* Create one */ rnd = arc4random(); maclo = 0x00f2 | (rnd & 0xffff0000); machi = rnd & 0xffff; } } eaddr[0] = maclo & 0xff; eaddr[1] = (maclo >> 8) & 0xff; eaddr[2] = (maclo >> 16) & 0xff; eaddr[3] = (maclo >> 24) & 0xff; eaddr[4] = machi & 0xff; eaddr[5] = (machi >> 8) & 0xff; } #ifdef AWG_DEBUG static void awg_dump_regs(device_t dev) { static const struct { const char *name; u_int reg; } regs[] = { { "BASIC_CTL_0", EMAC_BASIC_CTL_0 }, { "BASIC_CTL_1", EMAC_BASIC_CTL_1 }, { "INT_STA", EMAC_INT_STA }, { "INT_EN", EMAC_INT_EN }, { "TX_CTL_0", EMAC_TX_CTL_0 }, { "TX_CTL_1", EMAC_TX_CTL_1 }, { "TX_FLOW_CTL", EMAC_TX_FLOW_CTL }, { "TX_DMA_LIST", EMAC_TX_DMA_LIST }, { "RX_CTL_0", EMAC_RX_CTL_0 }, { "RX_CTL_1", EMAC_RX_CTL_1 }, { "RX_DMA_LIST", EMAC_RX_DMA_LIST }, { "RX_FRM_FLT", EMAC_RX_FRM_FLT }, { "RX_HASH_0", EMAC_RX_HASH_0 }, { "RX_HASH_1", EMAC_RX_HASH_1 }, { "MII_CMD", EMAC_MII_CMD }, { "ADDR_HIGH0", EMAC_ADDR_HIGH(0) }, { "ADDR_LOW0", EMAC_ADDR_LOW(0) }, { "TX_DMA_STA", EMAC_TX_DMA_STA }, { "TX_DMA_CUR_DESC", EMAC_TX_DMA_CUR_DESC }, { "TX_DMA_CUR_BUF", EMAC_TX_DMA_CUR_BUF }, { "RX_DMA_STA", EMAC_RX_DMA_STA }, { "RX_DMA_CUR_DESC", EMAC_RX_DMA_CUR_DESC }, { "RX_DMA_CUR_BUF", EMAC_RX_DMA_CUR_BUF }, { "RGMII_STA", EMAC_RGMII_STA }, }; struct awg_softc *sc; unsigned int n; sc = device_get_softc(dev); for (n = 0; n < nitems(regs); n++) device_printf(dev, " %-20s %08x\n", regs[n].name, RD4(sc, regs[n].reg)); } #endif #define GPIO_ACTIVE_LOW 1 static int awg_phy_reset(device_t dev) { pcell_t gpio_prop[4], delay_prop[3]; phandle_t node, gpio_node; device_t gpio; uint32_t pin, flags; uint32_t pin_value; node = ofw_bus_get_node(dev); if (OF_getencprop(node, "allwinner,reset-gpio", gpio_prop, sizeof(gpio_prop)) <= 0) return (0); if (OF_getencprop(node, "allwinner,reset-delays-us", delay_prop, sizeof(delay_prop)) <= 0) return (ENXIO); gpio_node = OF_node_from_xref(gpio_prop[0]); if ((gpio = OF_device_from_xref(gpio_prop[0])) == NULL) return (ENXIO); if (GPIO_MAP_GPIOS(gpio, node, gpio_node, nitems(gpio_prop) - 1, gpio_prop + 1, &pin, &flags) != 0) return (ENXIO); pin_value = GPIO_PIN_LOW; if (OF_hasprop(node, "allwinner,reset-active-low")) pin_value = GPIO_PIN_HIGH; if (flags & GPIO_ACTIVE_LOW) pin_value = !pin_value; GPIO_PIN_SETFLAGS(gpio, pin, GPIO_PIN_OUTPUT); GPIO_PIN_SET(gpio, pin, pin_value); DELAY(delay_prop[0]); GPIO_PIN_SET(gpio, pin, !pin_value); DELAY(delay_prop[1]); GPIO_PIN_SET(gpio, pin, pin_value); DELAY(delay_prop[2]); return (0); } static int awg_reset(device_t dev) { struct awg_softc *sc; int retry; sc = device_get_softc(dev); /* Reset PHY if necessary */ if (awg_phy_reset(dev) != 0) { device_printf(dev, "failed to reset PHY\n"); return (ENXIO); } /* Soft reset all registers and logic */ WR4(sc, EMAC_BASIC_CTL_1, BASIC_CTL_SOFT_RST); /* Wait for soft reset bit to self-clear */ for (retry = SOFT_RST_RETRY; retry > 0; retry--) { if ((RD4(sc, EMAC_BASIC_CTL_1) & BASIC_CTL_SOFT_RST) == 0) break; DELAY(10); } if (retry == 0) { device_printf(dev, "soft reset timed out\n"); #ifdef AWG_DEBUG awg_dump_regs(dev); #endif return (ETIMEDOUT); } return (0); } static void awg_dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg, int error) { if (error != 0) return; *(bus_addr_t *)arg = segs[0].ds_addr; } static int awg_setup_dma(device_t dev) { struct awg_softc *sc; int error, i; sc = device_get_softc(dev); /* Setup TX ring */ error = bus_dma_tag_create( bus_get_dma_tag(dev), /* Parent tag */ DESC_ALIGN, 0, /* alignment, boundary */ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ TX_DESC_SIZE, 1, /* maxsize, nsegs */ TX_DESC_SIZE, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockarg */ &sc->tx.desc_tag); if (error != 0) { device_printf(dev, "cannot create TX descriptor ring tag\n"); return (error); } error = bus_dmamem_alloc(sc->tx.desc_tag, (void **)&sc->tx.desc_ring, BUS_DMA_COHERENT | BUS_DMA_WAITOK | BUS_DMA_ZERO, &sc->tx.desc_map); if (error != 0) { device_printf(dev, "cannot allocate TX descriptor ring\n"); return (error); } error = bus_dmamap_load(sc->tx.desc_tag, sc->tx.desc_map, sc->tx.desc_ring, TX_DESC_SIZE, awg_dmamap_cb, &sc->tx.desc_ring_paddr, 0); if (error != 0) { device_printf(dev, "cannot load TX descriptor ring\n"); return (error); } for (i = 0; i < TX_DESC_COUNT; i++) sc->tx.desc_ring[i].next = htole32(sc->tx.desc_ring_paddr + DESC_OFF(TX_NEXT(i))); error = bus_dma_tag_create( bus_get_dma_tag(dev), /* Parent tag */ 1, 0, /* alignment, boundary */ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ MCLBYTES, TX_MAX_SEGS, /* maxsize, nsegs */ MCLBYTES, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockarg */ &sc->tx.buf_tag); if (error != 0) { device_printf(dev, "cannot create TX buffer tag\n"); return (error); } sc->tx.queued = 0; for (i = 0; i < TX_DESC_COUNT; i++) { error = bus_dmamap_create(sc->tx.buf_tag, 0, &sc->tx.buf_map[i].map); if (error != 0) { device_printf(dev, "cannot create TX buffer map\n"); return (error); } } /* Setup RX ring */ error = bus_dma_tag_create( bus_get_dma_tag(dev), /* Parent tag */ DESC_ALIGN, 0, /* alignment, boundary */ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ RX_DESC_SIZE, 1, /* maxsize, nsegs */ RX_DESC_SIZE, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockarg */ &sc->rx.desc_tag); if (error != 0) { device_printf(dev, "cannot create RX descriptor ring tag\n"); return (error); } error = bus_dmamem_alloc(sc->rx.desc_tag, (void **)&sc->rx.desc_ring, BUS_DMA_COHERENT | BUS_DMA_WAITOK | BUS_DMA_ZERO, &sc->rx.desc_map); if (error != 0) { device_printf(dev, "cannot allocate RX descriptor ring\n"); return (error); } error = bus_dmamap_load(sc->rx.desc_tag, sc->rx.desc_map, sc->rx.desc_ring, RX_DESC_SIZE, awg_dmamap_cb, &sc->rx.desc_ring_paddr, 0); if (error != 0) { device_printf(dev, "cannot load RX descriptor ring\n"); return (error); } error = bus_dma_tag_create( bus_get_dma_tag(dev), /* Parent tag */ 1, 0, /* alignment, boundary */ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ MCLBYTES, 1, /* maxsize, nsegs */ MCLBYTES, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockarg */ &sc->rx.buf_tag); if (error != 0) { device_printf(dev, "cannot create RX buffer tag\n"); return (error); } error = bus_dmamap_create(sc->rx.buf_tag, 0, &sc->rx.buf_spare_map); if (error != 0) { device_printf(dev, "cannot create RX buffer spare map\n"); return (error); } for (i = 0; i < RX_DESC_COUNT; i++) { sc->rx.desc_ring[i].next = htole32(sc->rx.desc_ring_paddr + DESC_OFF(RX_NEXT(i))); error = bus_dmamap_create(sc->rx.buf_tag, 0, &sc->rx.buf_map[i].map); if (error != 0) { device_printf(dev, "cannot create RX buffer map\n"); return (error); } sc->rx.buf_map[i].mbuf = NULL; error = awg_newbuf_rx(sc, i); if (error != 0) { device_printf(dev, "cannot create RX buffer\n"); return (error); } } bus_dmamap_sync(sc->rx.desc_tag, sc->rx.desc_map, BUS_DMASYNC_PREWRITE); /* Write transmit and receive descriptor base address registers */ WR4(sc, EMAC_TX_DMA_LIST, sc->tx.desc_ring_paddr); WR4(sc, EMAC_RX_DMA_LIST, sc->rx.desc_ring_paddr); return (0); } static int awg_probe(device_t dev) { if (!ofw_bus_status_okay(dev)) return (ENXIO); if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0) return (ENXIO); device_set_desc(dev, "Allwinner Gigabit Ethernet"); return (BUS_PROBE_DEFAULT); } static int awg_attach(device_t dev) { uint8_t eaddr[ETHER_ADDR_LEN]; struct awg_softc *sc; int error; sc = device_get_softc(dev); sc->dev = dev; sc->type = ofw_bus_search_compatible(dev, compat_data)->ocd_data; if (bus_alloc_resources(dev, awg_spec, sc->res) != 0) { device_printf(dev, "cannot allocate resources for device\n"); return (ENXIO); } mtx_init(&sc->mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF); callout_init_mtx(&sc->stat_ch, &sc->mtx, 0); TASK_INIT(&sc->link_task, 0, awg_link_task, sc); /* Setup clocks and regulators */ error = awg_setup_extres(dev); if (error != 0) return (error); /* Read MAC address before resetting the chip */ awg_get_eaddr(dev, eaddr); /* Soft reset EMAC core */ error = awg_reset(dev); if (error != 0) return (error); /* Setup DMA descriptors */ error = awg_setup_dma(dev); if (error != 0) return (error); /* Install interrupt handler */ error = bus_setup_intr(dev, sc->res[_RES_IRQ], INTR_TYPE_NET | INTR_MPSAFE, NULL, awg_intr, sc, &sc->ih); if (error != 0) { device_printf(dev, "cannot setup interrupt handler\n"); return (error); } /* Setup ethernet interface */ sc->ifp = if_alloc(IFT_ETHER); if_setsoftc(sc->ifp, sc); if_initname(sc->ifp, device_get_name(dev), device_get_unit(dev)); if_setflags(sc->ifp, IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST); if_setstartfn(sc->ifp, awg_start); if_setioctlfn(sc->ifp, awg_ioctl); if_setinitfn(sc->ifp, awg_init); if_setsendqlen(sc->ifp, TX_DESC_COUNT - 1); if_setsendqready(sc->ifp); if_sethwassist(sc->ifp, CSUM_IP | CSUM_UDP | CSUM_TCP); if_setcapabilities(sc->ifp, IFCAP_VLAN_MTU | IFCAP_HWCSUM); if_setcapenable(sc->ifp, if_getcapabilities(sc->ifp)); #ifdef DEVICE_POLLING if_setcapabilitiesbit(sc->ifp, IFCAP_POLLING, 0); #endif /* Attach MII driver */ error = mii_attach(dev, &sc->miibus, sc->ifp, awg_media_change, awg_media_status, BMSR_DEFCAPMASK, MII_PHY_ANY, MII_OFFSET_ANY, MIIF_DOPAUSE); if (error != 0) { device_printf(dev, "cannot attach PHY\n"); return (error); } /* Attach ethernet interface */ ether_ifattach(sc->ifp, eaddr); return (0); } static device_method_t awg_methods[] = { /* Device interface */ DEVMETHOD(device_probe, awg_probe), DEVMETHOD(device_attach, awg_attach), /* MII interface */ DEVMETHOD(miibus_readreg, awg_miibus_readreg), DEVMETHOD(miibus_writereg, awg_miibus_writereg), DEVMETHOD(miibus_statchg, awg_miibus_statchg), DEVMETHOD_END }; static driver_t awg_driver = { "awg", awg_methods, sizeof(struct awg_softc), }; static devclass_t awg_devclass; DRIVER_MODULE(awg, simplebus, awg_driver, awg_devclass, 0, 0); DRIVER_MODULE(miibus, awg, miibus_driver, miibus_devclass, 0, 0); MODULE_DEPEND(awg, ether, 1, 1, 1); MODULE_DEPEND(awg, miibus, 1, 1, 1); Index: head/sys/arm/conf/GENERIC =================================================================== --- head/sys/arm/conf/GENERIC (revision 327562) +++ head/sys/arm/conf/GENERIC (revision 327563) @@ -1,248 +1,249 @@ # # GENERICV6 -- Generic(ish) kernel config. # # For more information on this file, please read the config(5) manual page, # and/or the handbook section on Kernel Configuration Files: # # https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD$ ident GENERIC cpu CPU_CORTEXA options SMP_ON_UP machine arm armv7 makeoptions CONF_CFLAGS="-march=armv7a" include "std.armv7" files "../allwinner/files.allwinner" files "../allwinner/files.allwinner_up" files "../allwinner/a10/files.a10" files "../allwinner/a13/files.a13" files "../allwinner/a20/files.a20" files "../allwinner/a31/files.a31" files "../allwinner/a33/files.a33" files "../allwinner/a83t/files.a83t" files "../allwinner/h3/files.h3" files "../broadcom/bcm2835/files.bcm2836" files "../broadcom/bcm2835/files.bcm283x" files "../freescale/imx/files.imx6" files "../nvidia/tegra124/files.tegra124" files "../qemu/files.qemu" files "../ti/files.ti" files "../ti/am335x/files.am335x" files "../ti/omap4/files.omap4" files "../xilinx/files.zynq7" options SOC_ALLWINNER_A10 options SOC_ALLWINNER_A13 options SOC_ALLWINNER_A20 options SOC_ALLWINNER_A31 options SOC_ALLWINNER_A31S options SOC_ALLWINNER_A33 options SOC_ALLWINNER_A83T options SOC_ALLWINNER_H2PLUS options SOC_ALLWINNER_H3 options SOC_BCM2836 options SOC_TI_AM335X options SOC_OMAP4 options SCHED_ULE # ULE scheduler options SMP # Enable multiple cores options PLATFORM options LINUX_BOOT_ABI # EXT_RESOURCES pseudo devices options EXT_RESOURCES device clk device phy device hwreset device regulator +device syscon # CPU frequency control device cpufreq # Interrupt controller options INTRNG device gic # PMU support (for CCNT). device pmu # ARM Generic Timer device generic_timer device mpcore_timer # MMC/SD/SDIO Card slot support device sdhci # SD controller device mmc # mmc/sd bus device mmcsd # mmc/sd flash cards # ATA controllers device ahci # AHCI-compatible SATA controllers #device ata # Legacy ATA/SATA controllers # PCI options NEW_PCIB device pci device pci_host_generic # PCI NICs device re # RealTek 8139C+/8169/8169S/8110S # VirtIO device virtio device virtio_mmio device virtio_pci device virtio_blk device vtnet # Console and misc device uart device uart_ns8250 device uart_snps device pl011 device pty device snp device md # Memory "disks" device random # Entropy device device firmware # firmware assist module device pl310 # PL310 L2 cache controller device psci # I2C support device iicbus device iic device twsi device rsb # Allwinner Reduced Serial Bus device p2wi # Allwinner Push-Pull Two Wire device axp209 # AXP209 Power Management Unit device axp81x # AXP813/818 Power Management Unit device bcm2835_bsc device fsliic # Freescale i2c/iic device icee # AT24Cxxx and compatible EEPROMs device sy8106a # SY8106A Buck Regulator device ti_i2c device am335x_pmic # AM335x Power Management IC (TPC65217) device am335x_rtc # RTC support (power management only) device twl # TI TWLX0X0/TPS659x0 Power Management device twl_vreg # twl voltage regulation device twl_clks # twl external clocks # i2c RTCs device ds1307 # Dallas DS1307 RTC and compatible device ds13rtc # All Dallas/Maxim DS13xx RTCs device ds1672 # Dallas DS1672 RTC device ds3231 # Dallas DS3231 RTC + temperature device nxprtc # NXP RTCs: PCA/PFC212x PCA/PCF85xx device s35390a # Seiko s3539x RTCs # GPIO device gpio device gpiobacklight device gpioled device gpioregulator # EVDEV support device evdev # input event device support options EVDEV_SUPPORT # evdev support in legacy drivers device uinput # install /dev/uinput cdev device aw_cir # SPI device spibus device spigen device bcm2835_spi device ti_spi # ADC support device ti_adc # Watchdog support # If we don't enable the watchdog driver, the BealeBone could potentially # reboot automatically because the boot loader might have enabled the # watchdog. device ti_wdt device imxwdt # Watchdog. WARNING: can't be disabled!!! device scbus # SCSI bus (required for ATA/SCSI) device da # Direct Access (disks) device cd # CD device pass # Passthrough device (direct ATA/SCSI access) # USB support options USB_HOST_ALIGN=64 # Align usb buffers to cache line size. device usb #device uhci device ohci device ehci device dwcotg # DWC OTG controller device musb device axe # USB-Ethernet device umass # Disks/Mass storage - Requires scbus and da device uhid # "Human Interface Devices" device ukbd # Allow keyboard like HIDs to control console # Device mode support device usb_template # Control of the gadget # Ethernet device loop device ether device vlan # 802.1Q VLAN support device bpf # Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus device awg # 10/100/1000 integrated EMAC controller device cpsw # TI Common Platform Ethernet Switch (CPSW) device cgem # Zynq-7000 gig ethernet device device dwc # 10/100/1000 integrated GMAC controller device emac # 10/100 integrated EMAC controller device ffec # Freescale Fast Ethernet Controller device smsc # SMSC LAN91C111 # Sound support device sound # Framebuffer support device vt device kbdmux device ums device videomode device hdmi device vchiq # Pinmux device fdt_pinctrl # TI Programmable Realtime Unit support device ti_pruss # Mailbox support device ti_mbox # DMA controller device fslsdma device ti_sdma # Extensible Firmware Interface options EFI # Flattened Device Tree options FDT # Configure using FDT/DTB data makeoptions MODULES_EXTRA="dtb/allwinner dtb/am335x dtb/imx6 dtb/nvidia dtb/rpi dtb/zynq dtb/omap4" Index: head/sys/arm64/conf/GENERIC =================================================================== --- head/sys/arm64/conf/GENERIC (revision 327562) +++ head/sys/arm64/conf/GENERIC (revision 327563) @@ -1,251 +1,252 @@ # # GENERIC -- Generic kernel configuration file for FreeBSD/arm64 # # For more information on this file, please read the config(5) manual page, # and/or the handbook section on Kernel Configuration Files: # # https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD$ cpu ARM64 ident GENERIC makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption #options VIMAGE # Subsystem virtualization, e.g. VNET options INET # InterNETworking options INET6 # IPv6 communications protocols options IPSEC # IP (v4/v6) security options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 options TCP_HHOOK # hhook(9) framework for TCP options TCP_OFFLOAD # TCP offload options SCTP # Stream Control Transmission Protocol options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options UFS_GJOURNAL # Enable gjournal-based UFS journaling options QUOTA # Enable disk quotas for UFS options MD_ROOT # MD is a potential root device options NFSCL # Network Filesystem Client options NFSD # Network Filesystem Server options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCL options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_PART_GPT # GUID Partition Tables. options GEOM_RAID # Soft RAID functionality. options GEOM_LABEL # Provides labelization options COMPAT_FREEBSD32 # Incomplete, but used by cloudabi32.ko. options COMPAT_FREEBSD11 # Compatible with FreeBSD11 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options STACK # stack(9) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. options KBD_INSTALL_CDEV # install a CDEV entry in /dev options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) options AUDIT # Security event auditing options CAPABILITY_MODE # Capsicum capability mode options CAPABILITIES # Capsicum capabilities options MAC # TrustedBSD MAC Framework options KDTRACE_FRAME # Ensure frames are compiled in options KDTRACE_HOOKS # Kernel DTrace hooks options VFP # Floating-point support options RACCT # Resource accounting framework options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default options RCTL # Resource limits options SMP options INTRNG # Debugging support. Always need this: options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): options DDB # Support DDB. #options GDB # Support remote GDB. options DEADLKRES # Enable the deadlock resolver options INVARIANTS # Enable calls of extra sanity checking options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS options WITNESS # Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones # SoC support options SOC_ALLWINNER_A64 options SOC_ALLWINNER_H5 options SOC_CAVM_THUNDERX options SOC_HISI_HI6220 options SOC_BRCM_BCM2837 # Annapurna Alpine drivers device al_ccu # Alpine Cache Coherency Unit device al_nb_service # Alpine North Bridge Service device al_iofic # I/O Fabric Interrupt Controller device al_serdes # Serializer/Deserializer device al_udma # Universal DMA # VirtIO support device virtio device virtio_pci device virtio_mmio device virtio_blk device vtnet # CPU frequency control device cpufreq # Bus drivers device pci device al_pci # Annapurna Alpine PCI-E options PCI_HP # PCI-Express native HotPlug options PCI_IOV # PCI SR-IOV support # Ethernet NICs device mdio device mii device miibus # MII bus support device awg # Allwinner EMAC Gigabit Ethernet device axgbe # AMD Opteron A1100 integrated NIC device em # Intel PRO/1000 Gigabit Ethernet Family device ix # Intel 10Gb Ethernet Family device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet device neta # Marvell Armada 370/38x/XP/3700 NIC device smc # SMSC LAN91C111 device vnic # Cavium ThunderX NIC device al_eth # Annapurna Alpine Ethernet NIC # Block devices device ahci device scbus device da # ATA/SCSI peripherals device pass # Passthrough device (direct ATA/SCSI access) # MMC/SD/SDIO Card slot support device sdhci device aw_mmc # Allwinner SD/MMC controller device mmc # mmc/sd bus device mmcsd # mmc/sd flash cards device dwmmc # Serial (COM) ports device uart # Generic UART driver device uart_mvebu # Armada 3700 UART driver device uart_ns8250 # ns8250-type UART driver device uart_snps device pl011 # USB support options USB_DEBUG # enable debug msgs device aw_ehci # Allwinner EHCI USB interface (USB 2.0) device aw_usbphy # Allwinner USB PHY device dwcotg # DWC OTG controller device ohci # OHCI USB interface device ehci # EHCI USB interface (USB 2.0) device ehci_mv # Marvell EHCI USB interface device xhci # XHCI PCI->USB interface (USB 3.0) device xhci_mv # Marvell XHCI USB interface device usb # USB Bus (required) device ukbd # Keyboard device umass # Disks/Mass storage - Requires scbus and da # USB ethernet support device smcphy device smsc # GPIO device aw_gpio # Allwinner GPIO controller device gpio device gpioled device fdt_pinctrl # I2C device aw_rsb # Allwinner Reduced Serial Bus device bcm2835_bsc # Broadcom BCM283x I2C bus device iicbus device iic device twsi # Allwinner I2C controller # Clock and reset controllers device aw_ccu # Allwinner clock controller # Interrupt controllers device aw_nmi # Allwinner NMI support # Real-time clock support device aw_rtc # Allwinner Real-time Clock device mv_rtc # Marvell Real-time Clock # Watchdog controllers device aw_wdog # Allwinner Watchdog # Power management controllers device axp81x # X-Powers AXP81x PMIC # EFUSE device aw_sid # Allwinner Secure ID EFUSE # Thermal sensors device aw_thermal # Allwinner Thermal Sensor Controller # SPI device spibus device bcm2835_spi # Broadcom BCM283x SPI bus # Console device vt device kbdmux # Pseudo devices. device loop # Network loopback device random # Entropy device device ether # Ethernet support device vlan # 802.1Q VLAN support device tun # Packet tunnel. device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device firmware # firmware assist module device psci # Support for ARM PSCI options EFIRT # EFI Runtime Services # EXT_RESOURCES pseudo devices options EXT_RESOURCES device clk device phy device hwreset device regulator +device syscon # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # Chip-specific errata options THUNDERX_PASS_1_1_ERRATA options FDT device acpi # The crypto framework is required by IPSEC device crypto # Required by IPSEC Index: head/sys/conf/files.arm64 =================================================================== --- head/sys/conf/files.arm64 (revision 327562) +++ head/sys/conf/files.arm64 (revision 327563) @@ -1,232 +1,232 @@ # $FreeBSD$ cloudabi32_vdso.o optional compat_cloudabi32 \ dependency "$S/contrib/cloudabi/cloudabi_vdso_armv6_on_64bit.S" \ compile-with "${CC} -x assembler-with-cpp -m32 -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_armv6_on_64bit.S -o ${.TARGET}" \ no-obj no-implicit-rule \ clean "cloudabi32_vdso.o" # cloudabi32_vdso_blob.o optional compat_cloudabi32 \ dependency "cloudabi32_vdso.o" \ compile-with "${OBJCOPY} --input-target binary --output-target elf64-littleaarch64 --binary-architecture aarch64 cloudabi32_vdso.o ${.TARGET}" \ no-implicit-rule \ clean "cloudabi32_vdso_blob.o" # cloudabi64_vdso.o optional compat_cloudabi64 \ dependency "$S/contrib/cloudabi/cloudabi_vdso_aarch64.S" \ compile-with "${CC} -x assembler-with-cpp -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_aarch64.S -o ${.TARGET}" \ no-obj no-implicit-rule \ clean "cloudabi64_vdso.o" # cloudabi64_vdso_blob.o optional compat_cloudabi64 \ dependency "cloudabi64_vdso.o" \ compile-with "${OBJCOPY} --input-target binary --output-target elf64-littleaarch64 --binary-architecture aarch64 cloudabi64_vdso.o ${.TARGET}" \ no-implicit-rule \ clean "cloudabi64_vdso_blob.o" # arm/allwinner/a10_ehci.c optional ehci aw_ehci fdt arm/allwinner/aw_gpio.c optional gpio aw_gpio fdt arm/allwinner/aw_mmc.c optional mmc aw_mmc fdt arm/allwinner/a64/a64_padconf.c optional soc_allwinner_a64 fdt arm/allwinner/a64/a64_r_padconf.c optional soc_allwinner_a64 fdt arm/allwinner/h3/h3_padconf.c optional soc_allwinner_h5 fdt arm/allwinner/h3/h3_r_padconf.c optional soc_allwinner_h5 fdt arm/allwinner/aw_ccu.c optional aw_ccu fdt arm/allwinner/aw_nmi.c optional aw_nmi fdt \ compile-with "${NORMAL_C} -I$S/gnu/dts/include" arm/allwinner/aw_reset.c optional aw_ccu fdt arm/allwinner/aw_rsb.c optional aw_rsb fdt arm/allwinner/aw_rtc.c optional aw_rtc fdt arm/allwinner/aw_sid.c optional aw_sid fdt arm/allwinner/aw_thermal.c optional aw_thermal fdt arm/allwinner/aw_usbphy.c optional ehci aw_usbphy fdt arm/allwinner/aw_wdog.c optional aw_wdog fdt arm/allwinner/axp81x.c optional axp81x fdt arm/allwinner/clk/aw_ahbclk.c optional aw_ccu fdt arm/allwinner/clk/aw_apbclk.c optional aw_ccu fdt arm/allwinner/clk/aw_axiclk.c optional aw_ccu fdt arm/allwinner/clk/aw_cpuclk.c optional aw_ccu fdt arm/allwinner/clk/aw_gate.c optional aw_ccu fdt arm/allwinner/clk/aw_modclk.c optional aw_ccu fdt arm/allwinner/clk/aw_pll.c optional aw_ccu fdt \ compile-with "${NORMAL_C} -I$S/gnu/dts/include" arm/allwinner/clk/aw_thsclk.c optional aw_ccu fdt arm/allwinner/clk/aw_usbclk.c optional aw_ccu fdt arm/allwinner/clkng/aw_ccung.c optional aw_ccu fdt arm/allwinner/clkng/aw_clk_nkmp.c optional aw_ccu fdt arm/allwinner/clkng/aw_clk_nm.c optional aw_ccu fdt arm/allwinner/clkng/aw_clk_prediv_mux.c optional aw_ccu fdt arm/allwinner/clkng/ccu_a64.c optional aw_ccu fdt arm/allwinner/clkng/ccu_h3.c optional aw_ccu fdt arm/allwinner/clkng/ccu_sun8i_r.c optional aw_ccu fdt -arm/allwinner/if_awg.c optional awg fdt +arm/allwinner/if_awg.c optional awg ext_resources syscon fdt arm/annapurna/alpine/alpine_ccu.c optional al_ccu fdt arm/annapurna/alpine/alpine_nb_service.c optional al_nb_service fdt arm/annapurna/alpine/alpine_pci.c optional al_pci fdt arm/annapurna/alpine/alpine_pci_msix.c optional al_pci fdt arm/annapurna/alpine/alpine_serdes.c optional al_serdes fdt \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" arm/arm/generic_timer.c standard arm/arm/gic.c standard arm/arm/gic_fdt.c optional fdt arm/arm/pmu.c standard arm/broadcom/bcm2835/bcm2835_audio.c optional sound vchiq fdt \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" arm/broadcom/bcm2835/bcm2835_bsc.c optional bcm2835_bsc soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_cpufreq.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_dma.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_fbd.c optional vt soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_ft5406.c optional evdev bcm2835_ft5406 soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_gpio.c optional gpio soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_intr.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_mbox.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_rng.c optional random soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_sdhci.c optional sdhci soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_spi.c optional bcm2835_spi soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_vcio.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_wdog.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2836.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm283x_dwc_fdt.c optional dwcotg fdt soc_brcm_bcm2837 arm/mv/armada38x/armada38x_rtc.c optional mv_rtc fdt arm64/acpica/acpi_machdep.c optional acpi arm64/acpica/OsdEnvironment.c optional acpi arm64/acpica/acpi_wakeup.c optional acpi arm64/acpica/pci_cfgreg.c optional acpi pci arm64/arm64/autoconf.c standard arm64/arm64/bus_machdep.c standard arm64/arm64/bus_space_asm.S standard arm64/arm64/busdma_bounce.c standard arm64/arm64/busdma_machdep.c standard arm64/arm64/bzero.S standard arm64/arm64/clock.c standard arm64/arm64/copyinout.S standard arm64/arm64/copystr.c standard arm64/arm64/cpufunc_asm.S standard arm64/arm64/db_disasm.c optional ddb arm64/arm64/db_interface.c optional ddb arm64/arm64/db_trace.c optional ddb arm64/arm64/debug_monitor.c optional ddb arm64/arm64/disassem.c optional ddb arm64/arm64/dump_machdep.c standard arm64/arm64/efirt_machdep.c optional efirt arm64/arm64/elf32_machdep.c optional compat_freebsd32 arm64/arm64/elf_machdep.c standard arm64/arm64/exception.S standard arm64/arm64/freebsd32_machdep.c optional compat_freebsd32 arm64/arm64/gicv3_its.c optional intrng fdt arm64/arm64/gic_v3.c standard arm64/arm64/gic_v3_fdt.c optional fdt arm64/arm64/identcpu.c standard arm64/arm64/in_cksum.c optional inet | inet6 arm64/arm64/locore.S standard no-obj arm64/arm64/machdep.c standard arm64/arm64/mem.c standard arm64/arm64/memcpy.S standard arm64/arm64/memmove.S standard arm64/arm64/minidump_machdep.c standard arm64/arm64/mp_machdep.c optional smp arm64/arm64/nexus.c standard arm64/arm64/ofw_machdep.c optional fdt arm64/arm64/pmap.c standard arm64/arm64/stack_machdep.c optional ddb | stack arm64/arm64/support.S standard arm64/arm64/swtch.S standard arm64/arm64/sys_machdep.c standard arm64/arm64/trap.c standard arm64/arm64/uio_machdep.c standard arm64/arm64/uma_machdep.c standard arm64/arm64/undefined.c standard arm64/arm64/unwind.c optional ddb | kdtrace_hooks | stack arm64/arm64/vfp.c standard arm64/arm64/vm_machdep.c standard arm64/cavium/thunder_pcie_fdt.c optional soc_cavm_thunderx pci fdt arm64/cavium/thunder_pcie_pem.c optional soc_cavm_thunderx pci arm64/cavium/thunder_pcie_pem_fdt.c optional soc_cavm_thunderx pci fdt arm64/cavium/thunder_pcie_common.c optional soc_cavm_thunderx pci arm64/cloudabi32/cloudabi32_sysvec.c optional compat_cloudabi32 arm64/cloudabi64/cloudabi64_sysvec.c optional compat_cloudabi64 contrib/vchiq/interface/compat/vchi_bsd.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_arm.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_connected.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_core.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_shim.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_util.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" crypto/armv8/armv8_crypto.c optional armv8crypto armv8_crypto_wrap.o optional armv8crypto \ dependency "$S/crypto/armv8/armv8_crypto_wrap.c" \ compile-with "${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc:N-mgeneral-regs-only} ${WERROR} ${NO_WCAST_QUAL} ${PROF} -march=armv8-a+crypto ${.IMPSRC}" \ no-implicit-rule \ clean "armv8_crypto_wrap.o" crypto/blowfish/bf_enc.c optional crypto | ipsec | ipsec_support crypto/des/des_enc.c optional crypto | ipsec | ipsec_support | netsmb dev/acpica/acpi_if.m optional acpi dev/ahci/ahci_generic.c optional ahci dev/axgbe/if_axgbe.c optional axgbe dev/axgbe/xgbe-desc.c optional axgbe dev/axgbe/xgbe-dev.c optional axgbe dev/axgbe/xgbe-drv.c optional axgbe dev/axgbe/xgbe-mdio.c optional axgbe dev/cpufreq/cpufreq_dt.c optional cpufreq fdt dev/iicbus/twsi/a10_twsi.c optional twsi fdt dev/iicbus/twsi/twsi.c optional twsi fdt dev/hwpmc/hwpmc_arm64.c optional hwpmc dev/hwpmc/hwpmc_arm64_md.c optional hwpmc dev/mbox/mbox_if.m optional soc_brcm_bcm2837 dev/mmc/host/dwmmc.c optional dwmmc fdt dev/mmc/host/dwmmc_hisi.c optional dwmmc fdt soc_hisi_hi6220 dev/neta/if_mvneta_fdt.c optional neta fdt dev/neta/if_mvneta.c optional neta mdio mii dev/ofw/ofw_cpu.c optional fdt dev/ofw/ofwpci.c optional fdt pci dev/pci/pci_host_generic.c optional pci dev/pci/pci_host_generic_fdt.c optional pci fdt dev/psci/psci.c optional psci dev/psci/psci_arm64.S optional psci dev/uart/uart_cpu_arm64.c optional uart dev/uart/uart_dev_pl011.c optional uart pl011 dev/usb/controller/dwc_otg_hisi.c optional dwcotg fdt soc_hisi_hi6220 dev/usb/controller/ehci_mv.c optional ehci_mv fdt dev/usb/controller/generic_ehci.c optional ehci acpi dev/usb/controller/generic_ohci.c optional ohci fdt dev/usb/controller/generic_usb_if.m optional ohci fdt dev/usb/controller/xhci_mv.c optional xhci_mv fdt dev/vnic/mrml_bridge.c optional vnic fdt dev/vnic/nic_main.c optional vnic pci dev/vnic/nicvf_main.c optional vnic pci pci_iov dev/vnic/nicvf_queues.c optional vnic pci pci_iov dev/vnic/thunder_bgx_fdt.c optional vnic fdt dev/vnic/thunder_bgx.c optional vnic pci dev/vnic/thunder_mdio_fdt.c optional vnic fdt dev/vnic/thunder_mdio.c optional vnic dev/vnic/lmac_if.m optional inet | inet6 | vnic kern/kern_clocksource.c standard kern/msi_if.m optional intrng kern/pic_if.m optional intrng kern/subr_devmap.c standard kern/subr_intr.c optional intrng libkern/bcmp.c standard libkern/ffs.c standard libkern/ffsl.c standard libkern/ffsll.c standard libkern/fls.c standard libkern/flsl.c standard libkern/flsll.c standard libkern/memset.c standard libkern/arm64/crc32c_armv8.S standard cddl/contrib/opensolaris/common/atomic/aarch64/opensolaris_atomic.S optional zfs | dtrace compile-with "${CDDL_C}" cddl/dev/dtrace/aarch64/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}" cddl/dev/dtrace/aarch64/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}" cddl/dev/fbt/aarch64/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}"