endif
ifeq ($(CPU),mpc85xx)
LIBS += drivers/qe/libqe.o
+LIBS += drivers/net/fm/libfm.o
LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
endif
#include <asm/processor.h>
#include <ioports.h>
#include <sata.h>
+#include <fm_eth.h>
#include <asm/io.h>
#include <asm/cache.h>
#include <asm/mmu.h>
}
#endif
+#ifdef CONFIG_FMAN_ENET
+ fman_enet_init();
+#endif
+
return 0;
}
#include <common.h>
#include <command.h>
#include <tsec.h>
+#include <fm_eth.h>
#include <netdev.h>
#include <asm/cache.h>
#include <asm/io.h>
tsec_standard_init(bis);
#endif
+#ifdef CONFIG_FMAN_ENET
+ fm_standard_init(bis);
+#endif
return 0;
}
#endif /* TSEC_ENET */
#endif /* !CONFIG_PHYLIB */
+/* The FMAN driver uses the PHYLIB infrastructure */
+#if defined(CONFIG_FMAN_ENET)
+#define CONFIG_PHYLIB
+#endif
+
/* All PPC boards must swap IDE bytes */
#define CONFIG_IDE_SWAP_IO
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __DTSEC_H__
+#define __DTSEC_H__
+
+#include <asm/types.h>
+
+struct dtsec {
+ u32 tsec_id; /* controller ID and version */
+ u32 tsec_id2; /* controller ID and configuration */
+ u32 ievent; /* interrupt event */
+ u32 imask; /* interrupt mask */
+ u32 res0;
+ u32 ecntrl; /* ethernet control and configuration */
+ u32 ptv; /* pause time value */
+ u32 tbipa; /* TBI PHY address */
+ u32 res1[8];
+ u32 tctrl; /* Transmit control register */
+ u32 res2[3];
+ u32 rctrl; /* Receive control register */
+ u32 res3[11];
+ u32 igaddr[8]; /* Individual group address */
+ u32 gaddr[8]; /* group address */
+ u32 res4[16];
+ u32 maccfg1; /* MAC configuration register 1 */
+ u32 maccfg2; /* MAC configuration register 2 */
+ u32 ipgifg; /* inter-packet/inter-frame gap */
+ u32 hafdup; /* half-duplex control */
+ u32 maxfrm; /* Maximum frame size */
+ u32 res5[3];
+ u32 miimcfg; /* MII management configuration */
+ u32 miimcom; /* MII management command */
+ u32 miimadd; /* MII management address */
+ u32 miimcon; /* MII management control */
+ u32 miimstat; /* MII management status */
+ u32 miimind; /* MII management indicator */
+ u32 res6;
+ u32 ifstat; /* Interface status */
+ u32 macstnaddr1; /* MAC station address 1 */
+ u32 macstnaddr2; /* MAC station address 2 */
+ u32 res7[46];
+ /* transmit and receive counter */
+ u32 tr64; /* Tx and Rx 64 bytes frame */
+ u32 tr127; /* Tx and Rx 65 to 127 bytes frame */
+ u32 tr255; /* Tx and Rx 128 to 255 bytes frame */
+ u32 tr511; /* Tx and Rx 256 to 511 bytes frame */
+ u32 tr1k; /* Tx and Rx 512 to 1023 bytes frame */
+ u32 trmax; /* Tx and Rx 1024 to 1518 bytes frame */
+ u32 trmgv; /* Tx and Rx 1519 to 1522 good VLAN frame */
+ /* receive counters */
+ u32 rbyt; /* Receive byte counter */
+ u32 rpkt; /* Receive packet counter */
+ u32 rfcs; /* Receive FCS error */
+ u32 rmca; /* Receive multicast packet */
+ u32 rbca; /* Receive broadcast packet */
+ u32 rxcf; /* Receive control frame */
+ u32 rxpf; /* Receive pause frame */
+ u32 rxuo; /* Receive unknown OP code */
+ u32 raln; /* Receive alignment error */
+ u32 rflr; /* Receive frame length error */
+ u32 rcde; /* Receive code error */
+ u32 rcse; /* Receive carrier sense error */
+ u32 rund; /* Receive undersize packet */
+ u32 rovr; /* Receive oversize packet */
+ u32 rfrg; /* Receive fragments counter */
+ u32 rjbr; /* Receive jabber counter */
+ u32 rdrp; /* Receive drop counter */
+ /* transmit counters */
+ u32 tbyt; /* Transmit byte counter */
+ u32 tpkt; /* Transmit packet */
+ u32 tmca; /* Transmit multicast packet */
+ u32 tbca; /* Transmit broadcast packet */
+ u32 txpf; /* Transmit pause control frame */
+ u32 tdfr; /* Transmit deferral packet */
+ u32 tedf; /* Transmit excessive deferral pkt */
+ u32 tscl; /* Transmit single collision pkt */
+ u32 tmcl; /* Transmit multiple collision pkt */
+ u32 tlcl; /* Transmit late collision pkt */
+ u32 txcl; /* Transmit excessive collision */
+ u32 tncl; /* Transmit total collision */
+ u32 res8;
+ u32 tdrp; /* Transmit drop frame */
+ u32 tjbr; /* Transmit jabber frame */
+ u32 tfcs; /* Transmit FCS error */
+ u32 txcf; /* Transmit control frame */
+ u32 tovr; /* Transmit oversize frame */
+ u32 tund; /* Transmit undersize frame */
+ u32 tfrg; /* Transmit fragments frame */
+ /* counter controls */
+ u32 car1; /* carry register 1 */
+ u32 car2; /* carry register 2 */
+ u32 cam1; /* carry register 1 mask */
+ u32 cam2; /* carry register 2 mask */
+ u32 res9[80];
+};
+
+
+/* TBI register addresses */
+#define TBI_CR 0x00
+#define TBI_SR 0x01
+#define TBI_ANA 0x04
+#define TBI_ANLPBPA 0x05
+#define TBI_ANEX 0x06
+#define TBI_TBICON 0x11
+
+/* TBI MDIO register bit fields*/
+#define TBICON_CLK_SELECT 0x0020
+#define TBIANA_ASYMMETRIC_PAUSE 0x0100
+#define TBIANA_SYMMETRIC_PAUSE 0x0080
+#define TBIANA_HALF_DUPLEX 0x0040
+#define TBIANA_FULL_DUPLEX 0x0020
+#define TBICR_PHY_RESET 0x8000
+#define TBICR_ANEG_ENABLE 0x1000
+#define TBICR_RESTART_ANEG 0x0200
+#define TBICR_FULL_DUPLEX 0x0100
+#define TBICR_SPEED1_SET 0x0040
+
+/* IEVENT - interrupt events register */
+#define IEVENT_BABR 0x80000000 /* Babbling receive error */
+#define IEVENT_RXC 0x40000000 /* pause control frame received */
+#define IEVENT_MSRO 0x04000000 /* MIB counter overflow */
+#define IEVENT_GTSC 0x02000000 /* Graceful transmit stop complete */
+#define IEVENT_BABT 0x01000000 /* Babbling transmit error */
+#define IEVENT_TXC 0x00800000 /* control frame transmitted */
+#define IEVENT_TXE 0x00400000 /* Transmit channel error */
+#define IEVENT_LC 0x00040000 /* Late collision occurred */
+#define IEVENT_CRL 0x00020000 /* Collision retry exceed limit */
+#define IEVENT_XFUN 0x00010000 /* Transmit FIFO underrun */
+#define IEVENT_ABRT 0x00008000 /* Transmit packet abort */
+#define IEVENT_MMRD 0x00000400 /* MII management read complete */
+#define IEVENT_MMWR 0x00000200 /* MII management write complete */
+#define IEVENT_GRSC 0x00000100 /* Graceful stop complete */
+#define IEVENT_TDPE 0x00000002 /* Internal data parity error on Tx */
+#define IEVENT_RDPE 0x00000001 /* Internal data parity error on Rx */
+
+#define IEVENT_CLEAR_ALL 0xffffffff
+
+/* IMASK - interrupt mask register */
+#define IMASK_BREN 0x80000000 /* Babbling receive enable */
+#define IMASK_RXCEN 0x40000000 /* receive control enable */
+#define IMASK_MSROEN 0x04000000 /* MIB counter overflow enable */
+#define IMASK_GTSCEN 0x02000000 /* Graceful Tx stop complete enable */
+#define IMASK_BTEN 0x01000000 /* Babbling transmit error enable */
+#define IMASK_TXCEN 0x00800000 /* control frame transmitted enable */
+#define IMASK_TXEEN 0x00400000 /* Transmit channel error enable */
+#define IMASK_LCEN 0x00040000 /* Late collision interrupt enable */
+#define IMASK_CRLEN 0x00020000 /* Collision retry exceed limit */
+#define IMASK_XFUNEN 0x00010000 /* Transmit FIFO underrun enable */
+#define IMASK_ABRTEN 0x00008000 /* Transmit packet abort enable */
+#define IMASK_MMRDEN 0x00000400 /* MII management read complete enable */
+#define IMASK_MMWREN 0x00000200 /* MII management write complete enable */
+#define IMASK_GRSCEN 0x00000100 /* Graceful stop complete interrupt enable */
+#define IMASK_TDPEEN 0x00000002 /* Internal data parity error on Tx enable */
+#define IMASK_RDPEEN 0x00000001 /* Internal data parity error on Rx enable */
+
+#define IMASK_MASK_ALL 0x00000000
+
+/* ECNTRL - ethernet control register */
+#define ECNTRL_CFG_RO 0x80000000 /* GMIIM, RPM, R100M, SGMIIM bits are RO */
+#define ECNTRL_CLRCNT 0x00004000 /* clear all statistics */
+#define ECNTRL_AUTOZ 0x00002000 /* auto zero MIB counter */
+#define ECNTRL_STEN 0x00001000 /* enable internal counters to update */
+#define ECNTRL_GMIIM 0x00000040 /* 1- GMII or RGMII interface mode */
+#define ECNTRL_TBIM 0x00000020 /* 1- Ten-bit interface mode */
+#define ECNTRL_RPM 0x00000010 /* 1- RGMII reduced-pin mode */
+#define ECNTRL_R100M 0x00000008 /* 1- RGMII 100 Mbps, SGMII 100 Mbps
+ 0- RGMII 10 Mbps, SGMII 10 Mbps */
+#define ECNTRL_SGMIIM 0x00000002 /* 1- SGMII interface mode */
+#define ECNTRL_TBIM 0x00000020 /* 1- TBI Interface mode (for SGMII) */
+
+#define ECNTRL_DEFAULT (ECNTRL_TBIM | ECNTRL_R100M | ECNTRL_SGMIIM)
+
+/* TCTRL - Transmit control register */
+#define TCTRL_THDF 0x00000800 /* Transmit half-duplex flow control */
+#define TCTRL_TTSE 0x00000040 /* Transmit time-stamp enable */
+#define TCTRL_GTS 0x00000020 /* Graceful transmit stop */
+#define TCTRL_RFC_PAUSE 0x00000010 /* Receive flow control pause frame */
+
+/* RCTRL - Receive control register */
+#define RCTRL_PAL_MASK 0x001f0000 /* packet alignment padding length */
+#define RCTRL_PAL_SHIFT 16
+#define RCTRL_CFA 0x00008000 /* control frame accept enable */
+#define RCTRL_GHTX 0x00000800 /* group address hash table extend */
+#define RCTRL_RTSE 0x00000040 /* receive 1588 time-stamp enable */
+#define RCTRL_GRS 0x00000020 /* graceful receive stop */
+#define RCTRL_BC_REJ 0x00000010 /* broadcast frame reject */
+#define RCTRL_BC_MPROM 0x00000008 /* all multicast/broadcast frames received */
+#define RCTRL_RSF 0x00000004 /* receive short frame(17~63 bytes) enable */
+#define RCTRL_EMEN 0x00000002 /* Exact match MAC address enable */
+#define RCTRL_UPROM 0x00000001 /* all unicast frame received */
+
+/* MACCFG1 - MAC configuration 1 register */
+#define MACCFG1_SOFT_RST 0x80000000 /* place the MAC in reset */
+#define MACCFG1_RST_RXMAC 0x00080000 /* reset receive MAC control block */
+#define MACCFG1_RST_TXMAC 0x00040000 /* reet transmit MAC control block */
+#define MACCFG1_RST_RXFUN 0x00020000 /* reset receive function block */
+#define MACCFG1_RST_TXFUN 0x00010000 /* reset transmit function block */
+#define MACCFG1_LOOPBACK 0x00000100 /* MAC loopback */
+#define MACCFG1_RX_FLOW 0x00000020 /* Receive flow */
+#define MACCFG1_TX_FLOW 0x00000010 /* Transmit flow */
+#define MACCFG1_SYNC_RXEN 0x00000008 /* Frame reception enabled */
+#define MACCFG1_RX_EN 0x00000004 /* Rx enable */
+#define MACCFG1_SYNC_TXEN 0x00000002 /* Frame transmission is enabled */
+#define MACCFG1_TX_EN 0x00000001 /* Tx enable */
+#define MACCFG1_RXTX_EN (MACCFG1_RX_EN | MACCFG1_TX_EN)
+
+/* MACCFG2 - MAC configuration 2 register */
+#define MACCFG2_PRE_LEN_MASK 0x0000f000 /* preamble length */
+#define MACCFG2_PRE_LEN(x) ((x << 12) & MACCFG2_PRE_LEN_MASK)
+#define MACCFG2_IF_MODE_MASK 0x00000300
+#define MACCFG2_IF_MODE_NIBBLE 0x00000100 /* MII, 10/100 Mbps MII/RMII */
+#define MACCFG2_IF_MODE_BYTE 0x00000200 /* GMII/TBI, 1000 GMII/TBI */
+#define MACCFG2_PRE_RX_EN 0x00000080 /* receive preamble enable */
+#define MACCFG2_PRE_TX_EN 0x00000040 /* tx preable enable */
+#define MACCFG2_HUGE_FRAME 0x00000020 /* >= max frame len enable */
+#define MACCFG2_LEN_CHECK 0x00000010 /* MAC check frame's length Rx */
+#define MACCFG2_MAG_EN 0x00000008 /* magic packet enable */
+#define MACCFG2_PAD_CRC 0x00000004 /* pad and append CRC */
+#define MACCFG2_CRC_EN 0x00000002 /* MAC appends a CRC on all frames */
+#define MACCFG2_FULL_DUPLEX 0x00000001 /* Full deplex mode */
+
+struct fsl_enet_mac;
+
+void init_dtsec(struct fsl_enet_mac *mac, void *base, void *phyregs,
+ int max_rx_len);
+
+#endif
/*
* MPC85xx Internal Memory Map
*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
u8 res[1024];
} fm_qmi_t;
+struct fm_bmi_rx_port {
+ u32 fmbm_rcfg; /* Rx configuration */
+ u32 fmbm_rst; /* Rx status */
+ u32 fmbm_rda; /* Rx DMA attributes */
+ u32 fmbm_rfp; /* Rx FIFO parameters */
+ u32 fmbm_rfed; /* Rx frame end data */
+ u32 fmbm_ricp; /* Rx internal context parameters */
+ u32 fmbm_rim; /* Rx internal margins */
+ u32 fmbm_rebm; /* Rx external buffer margins */
+ u32 fmbm_rfne; /* Rx frame next engine */
+ u32 fmbm_rfca; /* Rx frame command attributes */
+ u32 fmbm_rfpne; /* Rx frame parser next engine */
+ u32 fmbm_rpso; /* Rx parse start offset */
+ u32 fmbm_rpp; /* Rx policer profile */
+ u32 fmbm_rccb; /* Rx coarse classification base */
+ u32 res1[0x2];
+ u32 fmbm_rprai[0x8]; /* Rx parse results array Initialization */
+ u32 fmbm_rfqid; /* Rx frame queue ID */
+ u32 fmbm_refqid; /* Rx error frame queue ID */
+ u32 fmbm_rfsdm; /* Rx frame status discard mask */
+ u32 fmbm_rfsem; /* Rx frame status error mask */
+ u32 fmbm_rfene; /* Rx frame enqueue next engine */
+ u32 res2[0x23];
+ u32 fmbm_ebmpi[0x8]; /* buffer manager pool information */
+ u32 fmbm_acnt[0x8]; /* allocate counter */
+ u32 res3[0x8];
+ u32 fmbm_cgm[0x8]; /* congestion group map */
+ u32 fmbm_mpd; /* BMan pool depletion */
+ u32 res4[0x1F];
+ u32 fmbm_rstc; /* Rx statistics counters */
+ u32 fmbm_rfrc; /* Rx frame counters */
+ u32 fmbm_rfbc; /* Rx bad frames counter */
+ u32 fmbm_rlfc; /* Rx large frames counter */
+ u32 fmbm_rffc; /* Rx filter frames counter */
+ u32 fmbm_rfdc; /* Rx frame discard counter */
+ u32 fmbm_rfldec; /* Rx frames list DMA error counter */
+ u32 fmbm_rodc; /* Rx out of buffers discard counter */
+ u32 fmbm_rbdc; /* Rx buffers deallocate counter */
+ u32 res5[0x17];
+ u32 fmbm_rpc; /* Rx performance counters */
+ u32 fmbm_rpcp; /* Rx performance count parameters */
+ u32 fmbm_rccn; /* Rx cycle counter */
+ u32 fmbm_rtuc; /* Rx tasks utilization counter */
+ u32 fmbm_rrquc; /* Rx receive queue utilization counter */
+ u32 fmbm_rduc; /* Rx DMA utilization counter */
+ u32 fmbm_rfuc; /* Rx FIFO utilization counter */
+ u32 fmbm_rpac; /* Rx pause activation counter */
+ u32 res6[0x18];
+ u32 fmbm_rdbg; /* Rx debug configuration */
+};
+
+/* FMBM_RCFG - Rx configuration */
+#define FMBM_RCFG_EN 0x80000000 /* port is enabled to receive data */
+#define FMBM_RCFG_FDOVR 0x02000000 /* frame discard override */
+#define FMBM_RCFG_IM 0x01000000 /* independent mode */
+
+/* FMBM_RST - Rx status */
+#define FMBM_RST_BSY 0x80000000 /* Rx port is busy */
+
+/* FMBM_RFCA - Rx frame command attributes */
+#define FMBM_RFCA_ORDER 0x80000000
+#define FMBM_RFCA_MR_MASK 0x003f0000
+#define FMBM_RFCA_MR(x) ((x << 16) & FMBM_RFCA_MR_MASK)
+
+/* FMBM_RSTC - Rx statistics */
+#define FMBM_RSTC_EN 0x80000000 /* statistics counters enable */
+
+struct fm_bmi_tx_port {
+ u32 fmbm_tcfg; /* Tx configuration */
+ u32 fmbm_tst; /* Tx status */
+ u32 fmbm_tda; /* Tx DMA attributes */
+ u32 fmbm_tfp; /* Tx FIFO parameters */
+ u32 fmbm_tfed; /* Tx frame end data */
+ u32 fmbm_ticp; /* Tx internal context parameters */
+ u32 fmbm_tfne; /* Tx frame next engine */
+ u32 fmbm_tfca; /* Tx frame command attributes */
+ u32 fmbm_tcfqid;/* Tx confirmation frame queue ID */
+ u32 fmbm_tfeqid;/* Tx error frame queue ID */
+ u32 fmbm_tfene; /* Tx frame enqueue next engine */
+ u32 fmbm_trlmts;/* Tx rate limiter scale */
+ u32 fmbm_trlmt; /* Tx rate limiter */
+ u32 res0[0x73];
+ u32 fmbm_tstc; /* Tx statistics counters */
+ u32 fmbm_tfrc; /* Tx frame counter */
+ u32 fmbm_tfdc; /* Tx frames discard counter */
+ u32 fmbm_tfledc;/* Tx frame length error discard counter */
+ u32 fmbm_tfufdc;/* Tx frame unsupported format discard counter */
+ u32 fmbm_tbdc; /* Tx buffers deallocate counter */
+ u32 res1[0x1a];
+ u32 fmbm_tpc; /* Tx performance counters */
+ u32 fmbm_tpcp; /* Tx performance count parameters */
+ u32 fmbm_tccn; /* Tx cycle counter */
+ u32 fmbm_ttuc; /* Tx tasks utilization counter */
+ u32 fmbm_ttcquc;/* Tx transmit confirm queue utilization counter */
+ u32 fmbm_tduc; /* Tx DMA utilization counter */
+ u32 fmbm_tfuc; /* Tx FIFO utilization counter */
+ u32 res2[0x19];
+ u32 fmbm_tdcfg; /* Tx debug configuration */
+};
+
+/* FMBM_TCFG - Tx configuration */
+#define FMBM_TCFG_EN 0x80000000 /* port is enabled to transmit data */
+#define FMBM_TCFG_IM 0x01000000 /* independent mode enable */
+
+/* FMBM_TST - Tx status */
+#define FMBM_TST_BSY 0x80000000 /* Tx port is busy */
+
+/* FMBM_TFCA - Tx frame command attributes */
+#define FMBM_TFCA_ORDER 0x80000000
+#define FMBM_TFCA_MR_MASK 0x003f0000
+#define FMBM_TFCA_MR(x) ((x << 16) & FMBM_TFCA_MR_MASK)
+
+/* FMBM_TSTC - Tx statistics counters */
+#define FMBM_TSTC_EN 0x80000000
+
+/* FMBM_INIT - BMI initialization register */
+#define FMBM_INIT_START 0x80000000 /* init internal buffers */
+
+/* FMBM_CFG1 - BMI configuration 1 */
+#define FMBM_CFG1_FBPS_MASK 0x03ff0000 /* Free buffer pool size */
+#define FMBM_CFG1_FBPS_SHIFT 16
+#define FMBM_CFG1_FBPO_MASK 0x000003ff /* Free buffer pool offset */
+
+/* FMBM_IEVR - interrupt event */
+#define FMBM_IEVR_PEC 0x80000000 /* pipeline table ECC err detected */
+#define FMBM_IEVR_LEC 0x40000000 /* linked list RAM ECC error */
+#define FMBM_IEVR_SEC 0x20000000 /* statistics count RAM ECC error */
+#define FMBM_IEVR_CLEAR_ALL (FMBM_IEVR_PEC | FMBM_IEVR_LEC | FMBM_IEVR_SEC)
+
+/* FMBM_IER - interrupt enable */
+#define FMBM_IER_PECE 0x80000000 /* PEC interrupt enable */
+#define FMBM_IER_LECE 0x40000000 /* LEC interrupt enable */
+#define FMBM_IER_SECE 0x20000000 /* SEC interrupt enable */
+
+#define FMBM_IER_DISABLE_ALL 0x00000000
+
+/* FMBM_PP - BMI Port Parameters */
+#define FMBM_PP_MXT_MASK 0x3f000000 /* Max # tasks */
+#define FMBM_PP_MXT(x) (((x-1) << 24) & FMBM_PP_MXT_MASK)
+#define FMBM_PP_MXD_MASK 0x00000f00 /* Max DMA */
+#define FMBM_PP_MXD(x) (((x-1) << 8) & FMBM_PP_MXD_MASK)
+
+/* FMBM_PFS - BMI Port FIFO Size */
+#define FMBM_PFS_IFSZ_MASK 0x000003ff /* Internal Fifo Size */
+#define FMBM_PFS_IFSZ(x) (x & FMBM_PFS_IFSZ_MASK)
+
+/* FMQM_GC - global configuration */
+#define FMQM_GC_ENQ_EN 0x80000000 /* enqueue enable */
+#define FMQM_GC_DEQ_EN 0x40000000 /* dequeue enable */
+#define FMQM_GC_STEN 0x10000000 /* enable global stat counters */
+#define FMQM_GC_ENQ_THR_MASK 0x00003f00 /* max number of enqueue Tnum */
+#define FMQM_GC_ENQ(x) ((x << 8) & FMQM_GC_ENQ_THR_MAS)
+#define FMQM_GC_DEQ_THR_MASK 0x0000003f /* max number of dequeue Tnum */
+#define FMQM_GC_DEQ(x) (x & FMQM_GC_DEQ_THR_MASK)
+
+/* FMQM_EIE - error interrupt event register */
+#define FMQM_EIE_DEE 0x80000000 /* double-bit ECC error */
+#define FMQM_EIE_DFUPE 0x40000000 /* dequeue from unknown PortID */
+#define FMQM_EIE_CLEAR_ALL (FMQM_EIE_DEE | FMQM_EIE_DFUPE)
+
+/* FMQM_EIEN - error interrupt enable register */
+#define FMQM_EIEN_DEEN 0x80000000 /* double-bit ECC error */
+#define FMQM_EIEN_DFUPEN 0x40000000 /* dequeue from unknown PortID */
+#define FMQM_EIEN_DISABLE_ALL 0x00000000
+
+/* FMQM_IE - interrupt event register */
+#define FMQM_IE_SEE 0x80000000 /* single-bit ECC error detected */
+#define FMQM_IE_CLEAR_ALL FMQM_IE_SEE
+
+/* FMQM_IEN - interrupt enable register */
+#define FMQM_IEN_SEE 0x80000000 /* single-bit ECC err IRQ enable */
+#define FMQM_IEN_DISABLE_ALL 0x00000000
+
+/* NIA - next invoked action */
+#define NIA_ENG_RISC 0x00000000
+#define NIA_ENG_MASK 0x007c0000
+
+/* action code */
+#define NIA_RISC_AC_CC 0x00000006
+#define NIA_RISC_AC_IM_TX 0x00000008 /* independent mode Tx */
+#define NIA_RISC_AC_IM_RX 0x0000000a /* independent mode Rx */
+#define NIA_RISC_AC_HC 0x0000000c
+
typedef struct fm_parser {
u8 res[1024];
} fm_parser_t;
u32 res[0x3c8];
} fm_dma_t;
+/* FMDMSR - Fman DMA status register */
+#define FMDMSR_CMDQNE 0x10000000 /* command queue not empty */
+#define FMDMSR_BER 0x08000000 /* bus err event occurred on bus */
+#define FMDMSR_RDB_ECC 0x04000000 /* read buffer ECC error */
+#define FMDMSR_WRB_SECC 0x02000000 /* write buf ECC err sys side */
+#define FMDMSR_WRB_FECC 0x01000000 /* write buf ECC err Fman side */
+#define FMDMSR_DPEXT_SECC 0x00800000 /* DP external ECC err sys side */
+#define FMDMSR_DPEXT_FECC 0x00400000 /* DP external ECC err Fman side */
+#define FMDMSR_DPDAT_SECC 0x00200000 /* DP data ECC err on sys side */
+#define FMDMSR_DPDAT_FECC 0x00100000 /* DP data ECC err on Fman side */
+#define FMDMSR_SPDAT_FECC 0x00080000 /* SP data ECC error Fman side */
+
+#define FMDMSR_CLEAR_ALL (FMDMSR_BER | FMDMSR_RDB_ECC \
+ | FMDMSR_WRB_SECC | FMDMSR_WRB_FECC \
+ | FMDMSR_DPEXT_SECC | FMDMSR_DPEXT_FECC \
+ | FMDMSR_DPDAT_SECC | FMDMSR_DPDAT_FECC \
+ | FMDMSR_SPDAT_FECC)
+
+/* FMDMMR - FMan DMA mode register */
+#define FMDMMR_SBER 0x10000000 /* stop the DMA if a bus error */
+
typedef struct fm_fpm {
u32 fpmtnc; /* TNUM control */
u32 fpmprc; /* Port_ID control */
u32 fmcld; /* classifier debug control */
u32 fmnpi; /* normal pending interrupts */
u32 res5;
- u32 fmnee; /* event and enable */
+ u32 fmfpee; /* event and enable */
u32 fpmcev[0x4]; /* CPU event 0-3 */
u32 res6[0x4];
u32 fmfp_ps[0x40]; /* port status */
u32 res8[0xa0];
} fm_fpm_t;
+/* FMFP_PRC - FPM Port_ID Control Register */
+#define FMFPPRC_PORTID_MASK 0x3f000000
+#define FMFPPRC_PORTID_SHIFT 24
+#define FMFPPRC_ORA_SHIFT 16
+#define FMFPPRC_RISC1 0x00000001
+#define FMFPPRC_RISC2 0x00000002
+#define FMFPPRC_RISC_ALL (FMFPPRC_RISC1 | FMFPPRC_RSIC2)
+
+/* FPM Flush Control Register */
+#define FMFP_FLC_DISP_LIM_NONE 0x00000000 /* no dispatch limitation */
+
+/* FMFP_EE - FPM event and enable register */
+#define FMFPEE_DECC 0x80000000 /* double ECC err on FPM ram */
+#define FMFPEE_STL 0x40000000 /* stall of task ... */
+#define FMFPEE_SECC 0x20000000 /* single ECC error */
+#define FMFPEE_RFM 0x00010000 /* release FMan */
+#define FMFPEE_DECC_EN 0x00008000 /* double ECC interrupt enable */
+#define FMFPEE_STL_EN 0x00004000 /* stall of task interrupt enable */
+#define FMFPEE_SECC_EN 0x00002000 /* single ECC err interrupt enable */
+#define FMFPEE_EHM 0x00000008 /* external halt enable */
+#define FMFPEE_UEC 0x00000004 /* FMan is not halted */
+#define FMFPEE_CER 0x00000002 /* only errornous task stalled */
+#define FMFPEE_DER 0x00000001 /* DMA error is just reported */
+
+#define FMFPEE_CLEAR_EVENT (FMFPEE_DECC | FMFPEE_STL | FMFPEE_SECC | \
+ FMFPEE_EHM | FMFPEE_UEC | FMFPEE_CER | \
+ FMFPEE_DER | FMFPEE_RFM)
+
+/* FMFP_RCR - FMan Rams Control and Event */
+#define FMFP_RCR_MDEC 0x00008000 /* double ECC error in muram */
+#define FMFP_RCR_IDEC 0x00004000 /* double ECC error in iram */
+
typedef struct fm_imem {
- u8 res[4*1024];
+ u32 iadd; /* instruction address register */
+ u32 idata; /* instruction data register */
+ u32 itcfg; /* timing config register */
+ u32 iready; /* ready register */
+ u8 res[0xff0];
} fm_imem_t;
+#define IRAM_IADD_AIE 0x80000000 /* address auto increase enable */
+#define IRAM_READY 0x80000000 /* ready to use */
typedef struct fm_soft_parser {
u8 res[4*1024];
struct {
fm_dtsec_t fm_dtesc;
fm_mdio_t fm_mdio;
- } mac[4];
- u8 res3[32*1024];
- fm_10gec_t fm_10gec;
- fm_10gec_mdio_t fm_10gec_mdio;
+ } mac_1g[8]; /* support up to 8 1g controllers */
+ struct {
+ fm_10gec_t fm_10gec;
+ fm_10gec_mdio_t fm_10gec_mdio;
+ } mac_10g[1];
u8 res4[48*1024];
fm_1588_t fm_1588;
u8 res5[4*1024];
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ * Dave Liu <daveliu@freescale.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __TGEC_H__
+#define __TGEC_H__
+
+#include <phy.h>
+
+struct tgec {
+ /* 10GEC general control and status registers */
+ u32 tgec_id; /* Controller ID register */
+ u32 res0;
+ u32 command_config; /* Control and configuration register */
+ u32 mac_addr_0; /* Lower 32 bits of 48-bit MAC address */
+ u32 mac_addr_1; /* Upper 16 bits of 48-bit MAC address */
+ u32 maxfrm; /* Maximum frame length register */
+ u32 pause_quant; /* Pause quanta register */
+ u32 res1[4];
+ u32 hashtable_ctrl; /* Hash table control register */
+ u32 res2[4];
+ u32 status; /* MAC status register */
+ u32 tx_ipg_length; /* Transmitter inter-packet-gap register */
+ u32 mac_addr_2; /* Lower 32 bits of the 2nd 48-bit MAC addr */
+ u32 mac_addr_3; /* Upper 16 bits of the 2nd 48-bit MAC addr */
+ u32 res3[4];
+ u32 imask; /* Interrupt mask register */
+ u32 ievent; /* Interrupt event register */
+ u32 res4[6];
+ /* 10GEC statistics counter registers */
+ u32 tx_frame_u; /* Tx frame counter upper */
+ u32 tx_frame_l; /* Tx frame counter lower */
+ u32 rx_frame_u; /* Rx frame counter upper */
+ u32 rx_frame_l; /* Rx frame counter lower */
+ u32 rx_frame_crc_err_u; /* Rx frame check sequence error upper */
+ u32 rx_frame_crc_err_l; /* Rx frame check sequence error lower */
+ u32 rx_align_err_u; /* Rx alignment error upper */
+ u32 rx_align_err_l; /* Rx alignment error lower */
+ u32 tx_pause_frame_u; /* Tx valid pause frame upper */
+ u32 tx_pause_frame_l; /* Tx valid pause frame lower */
+ u32 rx_pause_frame_u; /* Rx valid pause frame upper */
+ u32 rx_pause_frame_l; /* Rx valid pause frame upper */
+ u32 rx_long_err_u; /* Rx too long frame error upper */
+ u32 rx_long_err_l; /* Rx too long frame error lower */
+ u32 rx_frame_err_u; /* Rx frame length error upper */
+ u32 rx_frame_err_l; /* Rx frame length error lower */
+ u32 tx_vlan_u; /* Tx VLAN frame upper */
+ u32 tx_vlan_l; /* Tx VLAN frame lower */
+ u32 rx_vlan_u; /* Rx VLAN frame upper */
+ u32 rx_vlan_l; /* Rx VLAN frame lower */
+ u32 tx_oct_u; /* Tx octets upper */
+ u32 tx_oct_l; /* Tx octets lower */
+ u32 rx_oct_u; /* Rx octets upper */
+ u32 rx_oct_l; /* Rx octets lower */
+ u32 rx_uni_u; /* Rx unicast frame upper */
+ u32 rx_uni_l; /* Rx unicast frame lower */
+ u32 rx_multi_u; /* Rx multicast frame upper */
+ u32 rx_multi_l; /* Rx multicast frame lower */
+ u32 rx_brd_u; /* Rx broadcast frame upper */
+ u32 rx_brd_l; /* Rx broadcast frame lower */
+ u32 tx_frame_err_u; /* Tx frame error upper */
+ u32 tx_frame_err_l; /* Tx frame error lower */
+ u32 tx_uni_u; /* Tx unicast frame upper */
+ u32 tx_uni_l; /* Tx unicast frame lower */
+ u32 tx_multi_u; /* Tx multicast frame upper */
+ u32 tx_multi_l; /* Tx multicast frame lower */
+ u32 tx_brd_u; /* Tx broadcast frame upper */
+ u32 tx_brd_l; /* Tx broadcast frame lower */
+ u32 rx_drop_u; /* Rx dropped packets upper */
+ u32 rx_drop_l; /* Rx dropped packets lower */
+ u32 rx_eoct_u; /* Rx ethernet octets upper */
+ u32 rx_eoct_l; /* Rx ethernet octets lower */
+ u32 rx_pkt_u; /* Rx packets upper */
+ u32 rx_pkt_l; /* Rx packets lower */
+ u32 tx_undsz_u; /* Undersized packet upper */
+ u32 tx_undsz_l; /* Undersized packet lower */
+ u32 rx_64_u; /* Rx 64 oct packet upper */
+ u32 rx_64_l; /* Rx 64 oct packet lower */
+ u32 rx_127_u; /* Rx 65 to 127 oct packet upper */
+ u32 rx_127_l; /* Rx 65 to 127 oct packet lower */
+ u32 rx_255_u; /* Rx 128 to 255 oct packet upper */
+ u32 rx_255_l; /* Rx 128 to 255 oct packet lower */
+ u32 rx_511_u; /* Rx 256 to 511 oct packet upper */
+ u32 rx_511_l; /* Rx 256 to 511 oct packet lower */
+ u32 rx_1023_u; /* Rx 512 to 1023 oct packet upper */
+ u32 rx_1023_l; /* Rx 512 to 1023 oct packet lower */
+ u32 rx_1518_u; /* Rx 1024 to 1518 oct packet upper */
+ u32 rx_1518_l; /* Rx 1024 to 1518 oct packet lower */
+ u32 rx_1519_u; /* Rx 1519 to max oct packet upper */
+ u32 rx_1519_l; /* Rx 1519 to max oct packet lower */
+ u32 tx_oversz_u; /* oversized packet upper */
+ u32 tx_oversz_l; /* oversized packet lower */
+ u32 tx_jabber_u; /* Jabber packet upper */
+ u32 tx_jabber_l; /* Jabber packet lower */
+ u32 tx_frag_u; /* Fragment packet upper */
+ u32 tx_frag_l; /* Fragment packet lower */
+ u32 rx_err_u; /* Rx frame error upper */
+ u32 rx_err_l; /* Rx frame error lower */
+ u32 res5[0x39a];
+};
+
+/* EC10G_ID - 10-gigabit ethernet MAC controller ID */
+#define EC10G_ID_VER_MASK 0x0000ff00
+#define EC10G_ID_VER_SHIFT 8
+#define EC10G_ID_REV_MASK 0x000000ff
+
+/* COMMAND_CONFIG - command and configuration register */
+#define TGEC_CMD_CFG_EN_TIMESTAMP 0x00100000 /* enable IEEE1588 */
+#define TGEC_CMD_CFG_TX_ADDR_INS_SEL 0x00080000 /* Tx mac addr w/ second */
+#define TGEC_CMD_CFG_NO_LEN_CHK 0x00020000 /* payload len chk disable */
+#define TGEC_CMD_CFG_SEND_IDLE 0x00010000 /* send XGMII idle seqs */
+#define TGEC_CMD_CFG_RX_ER_DISC 0x00004000 /* Rx err frm discard enb */
+#define TGEC_CMD_CFG_CMD_FRM_EN 0x00002000 /* CMD frame RX enable */
+#define TGEC_CMD_CFG_STAT_CLR 0x00001000 /* clear stats */
+#define TGEC_CMD_CFG_TX_ADDR_INS 0x00000200 /* overwrite src MAC addr */
+#define TGEC_CMD_CFG_PAUSE_IGNORE 0x00000100 /* ignore pause frames */
+#define TGEC_CMD_CFG_PAUSE_FWD 0x00000080 /* fwd pause frames */
+#define TGEC_CMD_CFG_CRC_FWD 0x00000040 /* fwd Rx CRC frames */
+#define TGEC_CMD_CFG_PAD_EN 0x00000020 /* MAC remove Rx padding */
+#define TGEC_CMD_CFG_PROM_EN 0x00000010 /* promiscuous mode enable */
+#define TGEC_CMD_CFG_WAN_MODE 0x00000008 /* WAN mode enable */
+#define TGEC_CMD_CFG_RX_EN 0x00000002 /* MAC Rx path enable */
+#define TGEC_CMD_CFG_TX_EN 0x00000001 /* MAC Tx path enable */
+#define TGEC_CMD_CFG_RXTX_EN (TGEC_CMD_CFG_RX_EN | TGEC_CMD_CFG_TX_EN)
+
+/* HASHTABLE_CTRL - Hashtable control register */
+#define HASHTABLE_CTRL_MCAST_EN 0x00000200 /* enable mulitcast Rx hash */
+#define HASHTABLE_CTRL_ADDR_MASK 0x000001ff
+
+/* TX_IPG_LENGTH - Transmit inter-packet gap length register */
+#define TX_IPG_LENGTH_IPG_LEN_MASK 0x000003ff
+
+/* IMASK - interrupt mask register */
+#define IMASK_MDIO_SCAN_EVENT 0x00010000 /* MDIO scan event mask */
+#define IMASK_MDIO_CMD_CMPL 0x00008000 /* MDIO cmd completion mask */
+#define IMASK_REM_FAULT 0x00004000 /* remote fault mask */
+#define IMASK_LOC_FAULT 0x00002000 /* local fault mask */
+#define IMASK_TX_ECC_ER 0x00001000 /* Tx frame ECC error mask */
+#define IMASK_TX_FIFO_UNFL 0x00000800 /* Tx FIFO underflow mask */
+#define IMASK_TX_ER 0x00000200 /* Tx frame error mask */
+#define IMASK_RX_FIFO_OVFL 0x00000100 /* Rx FIFO overflow mask */
+#define IMASK_RX_ECC_ER 0x00000080 /* Rx frame ECC error mask */
+#define IMASK_RX_JAB_FRM 0x00000040 /* Rx jabber frame mask */
+#define IMASK_RX_OVRSZ_FRM 0x00000020 /* Rx oversized frame mask */
+#define IMASK_RX_RUNT_FRM 0x00000010 /* Rx runt frame mask */
+#define IMASK_RX_FRAG_FRM 0x00000008 /* Rx fragment frame mask */
+#define IMASK_RX_LEN_ER 0x00000004 /* Rx payload length error mask */
+#define IMASK_RX_CRC_ER 0x00000002 /* Rx CRC error mask */
+#define IMASK_RX_ALIGN_ER 0x00000001 /* Rx alignment error mask */
+
+#define IMASK_MASK_ALL 0x00000000
+
+/* IEVENT - interrupt event register */
+#define IEVENT_MDIO_SCAN_EVENT 0x00010000 /* MDIO scan event */
+#define IEVENT_MDIO_CMD_CMPL 0x00008000 /* MDIO cmd completion */
+#define IEVENT_REM_FAULT 0x00004000 /* remote fault */
+#define IEVENT_LOC_FAULT 0x00002000 /* local fault */
+#define IEVENT_TX_ECC_ER 0x00001000 /* Tx frame ECC error */
+#define IEVENT_TX_FIFO_UNFL 0x00000800 /* Tx FIFO underflow */
+#define IEVENT_TX_ER 0x00000200 /* Tx frame error */
+#define IEVENT_RX_FIFO_OVFL 0x00000100 /* Rx FIFO overflow */
+#define IEVENT_RX_ECC_ER 0x00000080 /* Rx frame ECC error */
+#define IEVENT_RX_JAB_FRM 0x00000040 /* Rx jabber frame */
+#define IEVENT_RX_OVRSZ_FRM 0x00000020 /* Rx oversized frame */
+#define IEVENT_RX_RUNT_FRM 0x00000010 /* Rx runt frame */
+#define IEVENT_RX_FRAG_FRM 0x00000008 /* Rx fragment frame */
+#define IEVENT_RX_LEN_ER 0x00000004 /* Rx payload length error */
+#define IEVENT_RX_CRC_ER 0x00000002 /* Rx CRC error */
+#define IEVENT_RX_ALIGN_ER 0x00000001 /* Rx alignment error */
+
+#define IEVENT_CLEAR_ALL 0xffffffff
+
+struct tgec_mdio_controller {
+ u32 res0[0xc];
+ u32 mdio_stat; /* MDIO configuration and status */
+ u32 mdio_ctl; /* MDIO control */
+ u32 mdio_data; /* MDIO data */
+ u32 mdio_addr; /* MDIO address */
+};
+
+#define MDIO_STAT_CLKDIV(x) (((x>>1) & 0xff) << 8)
+#define MDIO_STAT_BSY (1 << 0)
+#define MDIO_STAT_RD_ER (1 << 1)
+#define MDIO_CTL_DEV_ADDR(x) (x & 0x1f)
+#define MDIO_CTL_PORT_ADDR(x) ((x & 0x1f) << 5)
+#define MDIO_CTL_PRE_DIS (1 << 10)
+#define MDIO_CTL_SCAN_EN (1 << 11)
+#define MDIO_CTL_POST_INC (1 << 14)
+#define MDIO_CTL_READ (1 << 15)
+
+#define MDIO_DATA(x) (x & 0xffff)
+#define MDIO_DATA_BSY (1 << 31)
+
+struct fsl_enet_mac;
+
+void init_tgec(struct fsl_enet_mac *mac, void *base, void *phyregs,
+ int max_rx_len);
+
+#endif
#define FSL_CORENET_RCWSR8_HOST_AGT_B1 0x00e00000
#define FSL_CORENET_RCWSR8_HOST_AGT_B2 0x00100000
#define FSL_CORENET_RCWSR11_EC1 0x00c00000 /* bits 360..361 */
-#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1 0x00000000
-#define FSL_CORENET_RCWSR11_EC1_FM1_USB1 0x00800000
+#if defined(CONFIG_PPC_P4080)
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1 0x00000000
+#define FSL_CORENET_RCWSR11_EC1_FM1_USB1 0x00800000
#define FSL_CORENET_RCWSR11_EC2 0x001c0000 /* bits 363..365 */
-#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1 0x00000000
-#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2 0x00080000
-#define FSL_CORENET_RCWSR11_EC2_USB2 0x00100000
+#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1 0x00000000
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2 0x00080000
+#define FSL_CORENET_RCWSR11_EC2_USB2 0x00100000
+#endif
+#if defined(CONFIG_PPC_P2040) || defined(CONFIG_PPC_P2041) \
+ || defined(CONFIG_PPC_P3041) || defined(CONFIG_PPC_P5020)
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_RGMII 0x00000000
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_MII 0x00800000
+#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_NONE 0x00c00000
+#define FSL_CORENET_RCWSR11_EC2 0x00180000 /* bits 363..364 */
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_RGMII 0x00000000
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_MII 0x00100000
+#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_NONE 0x00180000
+#endif
u8 res18[192];
u32 scratchrw[4]; /* Scratch Read/Write */
u8 res19[240];
#if defined(CONFIG_P1017) || defined(CONFIG_P1023)
#define MPC85xx_PORDEVSR_SGMII1_DIS 0x10000000
#define MPC85xx_PORDEVSR_SGMII2_DIS 0x08000000
+#define MPC85xx_PORDEVSR_TSEC1_PRTC 0x02000000
#else
#define MPC85xx_PORDEVSR_SGMII1_DIS 0x20000000
#define MPC85xx_PORDEVSR_SGMII2_DIS 0x10000000
COBJS-$(CONFIG_TIGON3) += 5701rls.o
COBJS-$(CONFIG_DRIVER_TI_EMAC) += davinci_emac.o
COBJS-$(CONFIG_TSEC_ENET) += tsec.o fsl_mdio.o
+COBJS-$(CONFIG_FMAN_ENET) += fsl_mdio.o
COBJS-$(CONFIG_TSI108_ETH) += tsi108_eth.o
COBJS-$(CONFIG_ULI526X) += uli526x.o
COBJS-$(CONFIG_VSC7385_ENET) += vsc7385.o
--- /dev/null
+#
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB := $(obj)libfm.o
+
+ifdef CONFIG_FMAN_ENET
+COBJS-y += dtsec.o
+COBJS-y += eth.o
+COBJS-y += fm.o
+COBJS-y += init.o
+COBJS-y += tgec.o
+COBJS-y += tgec_phy.o
+
+# SoC specific SERDES support
+COBJS-$(CONFIG_P1017) += p1023.o
+COBJS-$(CONFIG_P1023) += p1023.o
+# The P204x, P304x, and P5020 are the same
+COBJS-$(CONFIG_PPC_P2040) += p5020.o
+COBJS-$(CONFIG_PPC_P2041) += p5020.o
+COBJS-$(CONFIG_PPC_P3041) += p5020.o
+COBJS-$(CONFIG_PPC_P4080) += p4080.o
+COBJS-$(CONFIG_PPC_P5020) += p5020.o
+endif
+
+COBJS := $(COBJS-y)
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+all: $(LIB)
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/fsl_enet.h>
+#include <asm/fsl_dtsec.h>
+#include <fsl_mdio.h>
+#include <phy.h>
+
+#include "fm.h"
+
+#define RCTRL_INIT (RCTRL_GRS | RCTRL_UPROM)
+#define TCTRL_INIT TCTRL_GTS
+#define MACCFG1_INIT MACCFG1_SOFT_RST
+
+#define MACCFG2_INIT (MACCFG2_PRE_LEN(0x7) | MACCFG2_LEN_CHECK | \
+ MACCFG2_PAD_CRC | MACCFG2_FULL_DUPLEX | \
+ MACCFG2_IF_MODE_NIBBLE)
+
+/* MAXFRM - maximum frame length register */
+#define MAXFRM_MASK 0x00003fff
+
+static void dtsec_init_mac(struct fsl_enet_mac *mac)
+{
+ struct dtsec *regs = mac->base;
+
+ /* soft reset */
+ out_be32(®s->maccfg1, MACCFG1_SOFT_RST);
+ udelay(1000);
+
+ /* clear soft reset, Rx/Tx MAC disable */
+ out_be32(®s->maccfg1, 0);
+
+ /* graceful stop rx */
+ out_be32(®s->rctrl, RCTRL_INIT);
+ udelay(1000);
+
+ /* graceful stop tx */
+ out_be32(®s->tctrl, TCTRL_INIT);
+ udelay(1000);
+
+ /* disable all interrupts */
+ out_be32(®s->imask, IMASK_MASK_ALL);
+
+ /* clear all events */
+ out_be32(®s->ievent, IEVENT_CLEAR_ALL);
+
+ /* set the max Rx length */
+ out_be32(®s->maxfrm, mac->max_rx_len & MAXFRM_MASK);
+
+ /* set the ecntrl to reset value */
+ out_be32(®s->ecntrl, ECNTRL_DEFAULT);
+
+ /*
+ * Rx length check, no strip CRC for Rx, pad and append CRC for Tx,
+ * full duplex
+ */
+ out_be32(®s->maccfg2, MACCFG2_INIT);
+}
+
+static void dtsec_enable_mac(struct fsl_enet_mac *mac)
+{
+ struct dtsec *regs = mac->base;
+
+ /* enable Rx/Tx MAC */
+ setbits_be32(®s->maccfg1, MACCFG1_RXTX_EN);
+
+ /* clear the graceful Rx stop */
+ clrbits_be32(®s->rctrl, RCTRL_GRS);
+
+ /* clear the graceful Tx stop */
+ clrbits_be32(®s->tctrl, TCTRL_GTS);
+}
+
+static void dtsec_disable_mac(struct fsl_enet_mac *mac)
+{
+ struct dtsec *regs = mac->base;
+
+ /* graceful Rx stop */
+ setbits_be32(®s->rctrl, RCTRL_GRS);
+
+ /* graceful Tx stop */
+ setbits_be32(®s->tctrl, TCTRL_GTS);
+
+ /* disable Rx/Tx MAC */
+ clrbits_be32(®s->maccfg1, MACCFG1_RXTX_EN);
+}
+
+static void dtsec_set_mac_addr(struct fsl_enet_mac *mac, u8 *mac_addr)
+{
+ struct dtsec *regs = mac->base;
+ u32 mac_addr1, mac_addr2;
+
+ /*
+ * if a station address of 0x12345678ABCD, perform a write to
+ * MACSTNADDR1 of 0xCDAB7856, MACSTNADDR2 of 0x34120000
+ */
+ mac_addr1 = (mac_addr[5] << 24) | (mac_addr[4] << 16) | \
+ (mac_addr[3] << 8) | (mac_addr[2]);
+ out_be32(®s->macstnaddr1, mac_addr1);
+
+ mac_addr2 = ((mac_addr[1] << 24) | (mac_addr[0] << 16)) & 0xffff0000;
+ out_be32(®s->macstnaddr2, mac_addr2);
+}
+
+static void dtsec_set_interface_mode(struct fsl_enet_mac *mac,
+ phy_interface_t type, int speed)
+{
+ struct dtsec *regs = mac->base;
+ u32 ecntrl, maccfg2;
+
+ /* clear all bits relative with interface mode */
+ ecntrl = in_be32(®s->ecntrl);
+ ecntrl &= ~(ECNTRL_TBIM | ECNTRL_GMIIM | ECNTRL_RPM |
+ ECNTRL_R100M | ECNTRL_SGMIIM);
+
+ maccfg2 = in_be32(®s->maccfg2);
+ maccfg2 &= ~MACCFG2_IF_MODE_MASK;
+
+ if (speed == SPEED_1000)
+ maccfg2 |= MACCFG2_IF_MODE_BYTE;
+ else
+ maccfg2 |= MACCFG2_IF_MODE_NIBBLE;
+
+ /* set interface mode */
+ switch (type) {
+ case PHY_INTERFACE_MODE_GMII:
+ ecntrl |= ECNTRL_GMIIM;
+ break;
+ case PHY_INTERFACE_MODE_RGMII:
+ ecntrl |= (ECNTRL_GMIIM | ECNTRL_RPM);
+ if (speed == SPEED_100)
+ ecntrl |= ECNTRL_R100M;
+ break;
+ case PHY_INTERFACE_MODE_RMII:
+ if (speed == SPEED_100)
+ ecntrl |= ECNTRL_R100M;
+ break;
+ case PHY_INTERFACE_MODE_SGMII:
+ ecntrl |= (ECNTRL_SGMIIM | ECNTRL_TBIM);
+ if (speed == SPEED_100)
+ ecntrl |= ECNTRL_R100M;
+ break;
+ default:
+ break;
+ }
+
+ out_be32(®s->ecntrl, ecntrl);
+ out_be32(®s->maccfg2, maccfg2);
+}
+
+void init_dtsec(struct fsl_enet_mac *mac, void *base,
+ void *phyregs, int max_rx_len)
+{
+ mac->base = base;
+ mac->phyregs = NULL;
+ mac->max_rx_len = max_rx_len;
+ mac->init_mac = dtsec_init_mac;
+ mac->enable_mac = dtsec_enable_mac;
+ mac->disable_mac = dtsec_disable_mac;
+ mac->set_mac_addr = dtsec_set_mac_addr;
+ mac->set_if_mode = dtsec_set_interface_mode;
+}
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ * Dave Liu <daveliu@freescale.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <malloc.h>
+#include <net.h>
+#include <hwconfig.h>
+#include <fm_eth.h>
+#include <fsl_mdio.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <asm/fsl_dtsec.h>
+#include <asm/fsl_tgec.h>
+
+#include "fm.h"
+
+static struct eth_device *devlist[NUM_FM_PORTS];
+static int num_controllers;
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) && !defined(BITBANGMII)
+
+#define TBIANA_SETTINGS (TBIANA_ASYMMETRIC_PAUSE | TBIANA_SYMMETRIC_PAUSE | \
+ TBIANA_FULL_DUPLEX)
+
+#define TBIANA_SGMII_ACK 0x4001
+
+#define TBICR_SETTINGS (TBICR_ANEG_ENABLE | TBICR_RESTART_ANEG | \
+ TBICR_FULL_DUPLEX | TBICR_SPEED1_SET)
+
+/* Configure the TBI for SGMII operation */
+void dtsec_configure_serdes(struct fm_eth *priv)
+{
+ struct dtsec *regs = priv->mac->base;
+ struct tsec_mii_mng *phyregs = priv->mac->phyregs;
+
+ /*
+ * Access TBI PHY registers at given TSEC register offset as
+ * opposed to the register offset used for external PHY accesses
+ */
+ tsec_local_mdio_write(phyregs, in_be32(®s->tbipa), 0, TBI_TBICON,
+ TBICON_CLK_SELECT);
+ tsec_local_mdio_write(phyregs, in_be32(®s->tbipa), 0, TBI_ANA,
+ TBIANA_SGMII_ACK);
+ tsec_local_mdio_write(phyregs, in_be32(®s->tbipa), 0,
+ TBI_CR, TBICR_SETTINGS);
+}
+
+static void dtsec_init_phy(struct eth_device *dev)
+{
+ struct fm_eth *fm_eth = dev->priv;
+ struct dtsec *regs = (struct dtsec *)fm_eth->mac->base;
+
+ /* Assign a Physical address to the TBI */
+ out_be32(®s->tbipa, CONFIG_SYS_TBIPA_VALUE);
+
+ if (fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII)
+ dtsec_configure_serdes(fm_eth);
+}
+
+static int tgec_is_fibre(struct eth_device *dev)
+{
+ struct fm_eth *fm = dev->priv;
+ char phyopt[20];
+
+ sprintf(phyopt, "fsl_fm%d_xaui_phy", fm->fm_index + 1);
+
+ return hwconfig_arg_cmp(phyopt, "xfi");
+}
+#endif
+
+static u16 muram_readw(u16 *addr)
+{
+ u32 base = (u32)addr & ~0x3;
+ u32 val32 = *(u32 *)base;
+ int byte_pos;
+ u16 ret;
+
+ byte_pos = (u32)addr & 0x3;
+ if (byte_pos)
+ ret = (u16)(val32 & 0x0000ffff);
+ else
+ ret = (u16)((val32 & 0xffff0000) >> 16);
+
+ return ret;
+}
+
+static void muram_writew(u16 *addr, u16 val)
+{
+ u32 base = (u32)addr & ~0x3;
+ u32 org32 = *(u32 *)base;
+ u32 val32;
+ int byte_pos;
+
+ byte_pos = (u32)addr & 0x3;
+ if (byte_pos)
+ val32 = (org32 & 0xffff0000) | val;
+ else
+ val32 = (org32 & 0x0000ffff) | ((u32)val << 16);
+
+ *(u32 *)base = val32;
+}
+
+static void bmi_rx_port_disable(struct fm_bmi_rx_port *rx_port)
+{
+ int timeout = 1000000;
+
+ clrbits_be32(&rx_port->fmbm_rcfg, FMBM_RCFG_EN);
+
+ /* wait until the rx port is not busy */
+ while ((in_be32(&rx_port->fmbm_rst) & FMBM_RST_BSY) && timeout--)
+ ;
+}
+
+static void bmi_rx_port_init(struct fm_bmi_rx_port *rx_port)
+{
+ /* set BMI to independent mode, Rx port disable */
+ out_be32(&rx_port->fmbm_rcfg, FMBM_RCFG_IM);
+ /* clear FOF in IM case */
+ out_be32(&rx_port->fmbm_rim, 0);
+ /* Rx frame next engine -RISC */
+ out_be32(&rx_port->fmbm_rfne, NIA_ENG_RISC | NIA_RISC_AC_IM_RX);
+ /* Rx command attribute - no order, MR[3] = 1 */
+ clrbits_be32(&rx_port->fmbm_rfca, FMBM_RFCA_ORDER | FMBM_RFCA_MR_MASK);
+ setbits_be32(&rx_port->fmbm_rfca, FMBM_RFCA_MR(4));
+ /* enable Rx statistic counters */
+ out_be32(&rx_port->fmbm_rstc, FMBM_RSTC_EN);
+ /* disable Rx performance counters */
+ out_be32(&rx_port->fmbm_rpc, 0);
+}
+
+static void bmi_tx_port_disable(struct fm_bmi_tx_port *tx_port)
+{
+ int timeout = 1000000;
+
+ clrbits_be32(&tx_port->fmbm_tcfg, FMBM_TCFG_EN);
+
+ /* wait until the tx port is not busy */
+ while ((in_be32(&tx_port->fmbm_tst) & FMBM_TST_BSY) && timeout--)
+ ;
+}
+
+static void bmi_tx_port_init(struct fm_bmi_tx_port *tx_port)
+{
+ /* set BMI to independent mode, Tx port disable */
+ out_be32(&tx_port->fmbm_tcfg, FMBM_TCFG_IM);
+ /* Tx frame next engine -RISC */
+ out_be32(&tx_port->fmbm_tfne, NIA_ENG_RISC | NIA_RISC_AC_IM_TX);
+ out_be32(&tx_port->fmbm_tfene, NIA_ENG_RISC | NIA_RISC_AC_IM_TX);
+ /* Tx command attribute - no order, MR[3] = 1 */
+ clrbits_be32(&tx_port->fmbm_tfca, FMBM_TFCA_ORDER | FMBM_TFCA_MR_MASK);
+ setbits_be32(&tx_port->fmbm_tfca, FMBM_TFCA_MR(4));
+ /* enable Tx statistic counters */
+ out_be32(&tx_port->fmbm_tstc, FMBM_TSTC_EN);
+ /* disable Tx performance counters */
+ out_be32(&tx_port->fmbm_tpc, 0);
+}
+
+static int fm_eth_rx_port_parameter_init(struct fm_eth *fm_eth)
+{
+ struct fm_port_global_pram *pram;
+ u32 pram_page_offset;
+ void *rx_bd_ring_base;
+ void *rx_buf_pool;
+ struct fm_port_bd *rxbd;
+ struct fm_port_qd *rxqd;
+ struct fm_bmi_rx_port *bmi_rx_port = fm_eth->rx_port;
+ int i;
+
+ /* alloc global parameter ram at MURAM */
+ pram = (struct fm_port_global_pram *)fm_muram_alloc(fm_eth->fm_index,
+ FM_PRAM_SIZE, FM_PRAM_ALIGN);
+ fm_eth->rx_pram = pram;
+
+ /* parameter page offset to MURAM */
+ pram_page_offset = (u32)pram - fm_muram_base(fm_eth->fm_index);
+
+ /* enable global mode- snooping data buffers and BDs */
+ pram->mode = PRAM_MODE_GLOBAL;
+
+ /* init the Rx queue descriptor pionter */
+ pram->rxqd_ptr = pram_page_offset + 0x20;
+
+ /* set the max receive buffer length, power of 2 */
+ muram_writew(&pram->mrblr, MAX_RXBUF_LOG2);
+
+ /* alloc Rx buffer descriptors from main memory */
+ rx_bd_ring_base = malloc(sizeof(struct fm_port_bd)
+ * RX_BD_RING_SIZE);
+ if (!rx_bd_ring_base)
+ return 0;
+ memset(rx_bd_ring_base, 0, sizeof(struct fm_port_bd)
+ * RX_BD_RING_SIZE);
+
+ /* alloc Rx buffer from main memory */
+ rx_buf_pool = malloc(MAX_RXBUF_LEN * RX_BD_RING_SIZE);
+ if (!rx_buf_pool)
+ return 0;
+ memset(rx_buf_pool, 0, MAX_RXBUF_LEN * RX_BD_RING_SIZE);
+
+ /* save them to fm_eth */
+ fm_eth->rx_bd_ring = rx_bd_ring_base;
+ fm_eth->cur_rxbd = rx_bd_ring_base;
+ fm_eth->rx_buf = rx_buf_pool;
+
+ /* init Rx BDs ring */
+ rxbd = (struct fm_port_bd *)rx_bd_ring_base;
+ for (i = 0; i < RX_BD_RING_SIZE; i++) {
+ rxbd->status = RxBD_EMPTY;
+ rxbd->len = 0;
+ rxbd->buf_ptr_hi = 0;
+ rxbd->buf_ptr_lo = (u32)rx_buf_pool + i * MAX_RXBUF_LEN;
+ rxbd++;
+ }
+
+ /* set the Rx queue descriptor */
+ rxqd = &pram->rxqd;
+ muram_writew(&rxqd->gen, 0);
+ muram_writew(&rxqd->bd_ring_base_hi, 0);
+ rxqd->bd_ring_base_lo = (u32)rx_bd_ring_base;
+ muram_writew(&rxqd->bd_ring_size, sizeof(struct fm_port_bd)
+ * RX_BD_RING_SIZE);
+ muram_writew(&rxqd->offset_in, 0);
+ muram_writew(&rxqd->offset_out, 0);
+
+ /* set IM parameter ram pointer to Rx Frame Queue ID */
+ out_be32(&bmi_rx_port->fmbm_rfqid, pram_page_offset);
+
+ return 1;
+}
+
+static int fm_eth_tx_port_parameter_init(struct fm_eth *fm_eth)
+{
+ struct fm_port_global_pram *pram;
+ u32 pram_page_offset;
+ void *tx_bd_ring_base;
+ struct fm_port_bd *txbd;
+ struct fm_port_qd *txqd;
+ struct fm_bmi_tx_port *bmi_tx_port = fm_eth->tx_port;
+ int i;
+
+ /* alloc global parameter ram at MURAM */
+ pram = (struct fm_port_global_pram *)fm_muram_alloc(fm_eth->fm_index,
+ FM_PRAM_SIZE, FM_PRAM_ALIGN);
+ fm_eth->tx_pram = pram;
+
+ /* parameter page offset to MURAM */
+ pram_page_offset = (u32)pram - fm_muram_base(fm_eth->fm_index);
+
+ /* enable global mode- snooping data buffers and BDs */
+ pram->mode = PRAM_MODE_GLOBAL;
+
+ /* init the Tx queue descriptor pionter */
+ pram->txqd_ptr = pram_page_offset + 0x40;
+
+ /* alloc Tx buffer descriptors from main memory */
+ tx_bd_ring_base = malloc(sizeof(struct fm_port_bd)
+ * TX_BD_RING_SIZE);
+ if (!tx_bd_ring_base)
+ return 0;
+ memset(tx_bd_ring_base, 0, sizeof(struct fm_port_bd)
+ * TX_BD_RING_SIZE);
+ /* save it to fm_eth */
+ fm_eth->tx_bd_ring = tx_bd_ring_base;
+ fm_eth->cur_txbd = tx_bd_ring_base;
+
+ /* init Tx BDs ring */
+ txbd = (struct fm_port_bd *)tx_bd_ring_base;
+ for (i = 0; i < TX_BD_RING_SIZE; i++) {
+ txbd->status = TxBD_LAST;
+ txbd->len = 0;
+ txbd->buf_ptr_hi = 0;
+ txbd->buf_ptr_lo = 0;
+ }
+
+ /* set the Tx queue decriptor */
+ txqd = &pram->txqd;
+ muram_writew(&txqd->bd_ring_base_hi, 0);
+ txqd->bd_ring_base_lo = (u32)tx_bd_ring_base;
+ muram_writew(&txqd->bd_ring_size, sizeof(struct fm_port_bd)
+ * TX_BD_RING_SIZE);
+ muram_writew(&txqd->offset_in, 0);
+ muram_writew(&txqd->offset_out, 0);
+
+ /* set IM parameter ram pointer to Tx Confirmation Frame Queue ID */
+ out_be32(&bmi_tx_port->fmbm_tcfqid, pram_page_offset);
+
+ return 1;
+}
+
+static int fm_eth_init(struct fm_eth *fm_eth)
+{
+
+ if (!fm_eth_rx_port_parameter_init(fm_eth))
+ return 0;
+
+ if (!fm_eth_tx_port_parameter_init(fm_eth))
+ return 0;
+
+ return 1;
+}
+
+static int fm_eth_startup(struct fm_eth *fm_eth)
+{
+ struct fsl_enet_mac *mac;
+ mac = fm_eth->mac;
+
+ /* Rx/TxBDs, Rx/TxQDs, Rx buff and parameter ram init */
+ if (!fm_eth_init(fm_eth))
+ return 0;
+ /* setup the MAC controller */
+ mac->init_mac(mac);
+
+ /* For some reason we need to set SPEED_100 */
+ if ((fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII) && mac->set_if_mode)
+ mac->set_if_mode(mac, fm_eth->enet_if, SPEED_100);
+
+ /* init bmi rx port, IM mode and disable */
+ bmi_rx_port_init(fm_eth->rx_port);
+ /* init bmi tx port, IM mode and disable */
+ bmi_tx_port_init(fm_eth->tx_port);
+
+ return 1;
+}
+
+static void fmc_tx_port_graceful_stop_enable(struct fm_eth *fm_eth)
+{
+ struct fm_port_global_pram *pram;
+
+ pram = fm_eth->tx_pram;
+ /* graceful stop transmission of frames */
+ pram->mode |= PRAM_MODE_GRACEFUL_STOP;
+ sync();
+}
+
+static void fmc_tx_port_graceful_stop_disable(struct fm_eth *fm_eth)
+{
+ struct fm_port_global_pram *pram;
+
+ pram = fm_eth->tx_pram;
+ /* re-enable transmission of frames */
+ pram->mode &= ~PRAM_MODE_GRACEFUL_STOP;
+ sync();
+}
+
+static int fm_eth_open(struct eth_device *dev, bd_t *bd)
+{
+ struct fm_eth *fm_eth;
+ struct fsl_enet_mac *mac;
+
+ fm_eth = (struct fm_eth *)dev->priv;
+ mac = fm_eth->mac;
+
+ /* setup the MAC address */
+ if (dev->enetaddr[0] & 0x01) {
+ printf("%s: MacAddress is multcast address\n", __func__);
+ return 1;
+ }
+ mac->set_mac_addr(mac, dev->enetaddr);
+
+ /* enable bmi Rx port */
+ setbits_be32(&fm_eth->rx_port->fmbm_rcfg, FMBM_RCFG_EN);
+ /* enable MAC rx/tx port */
+ mac->enable_mac(mac);
+ /* enable bmi Tx port */
+ setbits_be32(&fm_eth->tx_port->fmbm_tcfg, FMBM_TCFG_EN);
+ /* re-enable transmission of frame */
+ fmc_tx_port_graceful_stop_disable(fm_eth);
+
+#ifdef CONFIG_PHYLIB
+ phy_startup(fm_eth->phydev);
+#else
+ fm_eth->phydev->speed = SPEED_1000;
+ fm_eth->phydev->link = 1;
+ fm_eth->phydev->duplex = DUPLEX_FULL;
+#endif
+
+ /* set the MAC-PHY mode */
+ mac->set_if_mode(mac, fm_eth->enet_if, fm_eth->phydev->speed);
+
+ if (!fm_eth->phydev->link)
+ printf("%s: No link.\n", fm_eth->phydev->dev->name);
+
+ return fm_eth->phydev->link ? 0 : -1;
+}
+
+static void fm_eth_halt(struct eth_device *dev)
+{
+ struct fm_eth *fm_eth;
+ struct fsl_enet_mac *mac;
+
+ fm_eth = (struct fm_eth *)dev->priv;
+ mac = fm_eth->mac;
+
+ /* graceful stop the transmission of frames */
+ fmc_tx_port_graceful_stop_enable(fm_eth);
+ /* disable bmi Tx port */
+ bmi_tx_port_disable(fm_eth->tx_port);
+ /* disable MAC rx/tx port */
+ mac->disable_mac(mac);
+ /* disable bmi Rx port */
+ bmi_rx_port_disable(fm_eth->rx_port);
+
+ phy_shutdown(fm_eth->phydev);
+}
+
+static int fm_eth_send(struct eth_device *dev, volatile void *buf, int len)
+{
+ struct fm_eth *fm_eth;
+ struct fm_port_global_pram *pram;
+ struct fm_port_bd *txbd, *txbd_base;
+ u16 offset_in;
+ int i;
+
+ fm_eth = (struct fm_eth *)dev->priv;
+ pram = fm_eth->tx_pram;
+ txbd = fm_eth->cur_txbd;
+
+ /* find one empty TxBD */
+ for (i = 0; txbd->status & TxBD_READY; i++) {
+ udelay(100);
+ if (i > 0x1000) {
+ printf("%s: Tx buffer not ready\n", dev->name);
+ return 0;
+ }
+ }
+ /* setup TxBD */
+ txbd->buf_ptr_hi = 0;
+ txbd->buf_ptr_lo = (u32)buf;
+ txbd->len = len;
+ sync();
+ txbd->status = TxBD_READY | TxBD_LAST;
+ sync();
+
+ /* update TxQD, let RISC to send the packet */
+ offset_in = muram_readw(&pram->txqd.offset_in);
+ offset_in += sizeof(struct fm_port_bd);
+ if (offset_in >= muram_readw(&pram->txqd.bd_ring_size))
+ offset_in = 0;
+ muram_writew(&pram->txqd.offset_in, offset_in);
+ sync();
+
+ /* wait for buffer to be transmitted */
+ for (i = 0; txbd->status & TxBD_READY; i++) {
+ udelay(100);
+ if (i > 0x10000) {
+ printf("%s: Tx error\n", dev->name);
+ return 0;
+ }
+ }
+
+ /* advance the TxBD */
+ txbd++;
+ txbd_base = (struct fm_port_bd *)fm_eth->tx_bd_ring;
+ if (txbd >= (txbd_base + TX_BD_RING_SIZE))
+ txbd = txbd_base;
+ /* update current txbd */
+ fm_eth->cur_txbd = (void *)txbd;
+
+ return 1;
+}
+
+static int fm_eth_recv(struct eth_device *dev)
+{
+ struct fm_eth *fm_eth;
+ struct fm_port_global_pram *pram;
+ struct fm_port_bd *rxbd, *rxbd_base;
+ u16 status, len;
+ u8 *data;
+ u16 offset_out;
+
+ fm_eth = (struct fm_eth *)dev->priv;
+ pram = fm_eth->rx_pram;
+ rxbd = fm_eth->cur_rxbd;
+ status = rxbd->status;
+
+ while (!(status & RxBD_EMPTY)) {
+ if (!(status & RxBD_ERROR)) {
+ data = (u8 *)rxbd->buf_ptr_lo;
+ len = rxbd->len;
+ NetReceive(data, len);
+ } else {
+ printf("%s: Rx error\n", dev->name);
+ return 0;
+ }
+
+ /* clear the RxBDs */
+ rxbd->status = RxBD_EMPTY;
+ rxbd->len = 0;
+ sync();
+
+ /* advance RxBD */
+ rxbd++;
+ rxbd_base = (struct fm_port_bd *)fm_eth->rx_bd_ring;
+ if (rxbd >= (rxbd_base + RX_BD_RING_SIZE))
+ rxbd = rxbd_base;
+ /* read next status */
+ status = rxbd->status;
+
+ /* update RxQD */
+ offset_out = muram_readw(&pram->rxqd.offset_out);
+ offset_out += sizeof(struct fm_port_bd);
+ if (offset_out >= muram_readw(&pram->rxqd.bd_ring_size))
+ offset_out = 0;
+ muram_writew(&pram->rxqd.offset_out, offset_out);
+ sync();
+ }
+ fm_eth->cur_rxbd = (void *)rxbd;
+
+ return 1;
+}
+
+static int fm_eth_init_mac(struct fm_eth *fm_eth, struct ccsr_fman *reg)
+{
+ struct fsl_enet_mac *mac;
+ int num;
+ void *base, *phyregs = NULL;
+
+ num = fm_eth->num;
+
+ /* Get the mac registers base address */
+ if (fm_eth->type == FM_ETH_1G_E) {
+ base = ®->mac_1g[num].fm_dtesc;
+ } else {
+ base = ®->mac_10g[num].fm_10gec;
+ phyregs = ®->mac_10g[num].fm_10gec_mdio;
+ }
+
+ /* alloc mac controller */
+ mac = malloc(sizeof(struct fsl_enet_mac));
+ if (!mac)
+ return 0;
+ memset(mac, 0, sizeof(struct fsl_enet_mac));
+
+ /* save the mac to fm_eth struct */
+ fm_eth->mac = mac;
+
+ if (fm_eth->type == FM_ETH_1G_E)
+ init_dtsec(mac, base, NULL, MAX_RXBUF_LEN);
+ else
+ init_tgec(mac, base, phyregs, MAX_RXBUF_LEN);
+
+ return 1;
+}
+
+static int init_phy(struct eth_device *dev)
+{
+ struct fm_eth *fm_eth = dev->priv;
+ struct phy_device *phydev = NULL;
+ u32 supported;
+
+#ifdef CONFIG_PHYLIB
+ if (fm_eth->type == FM_ETH_1G_E)
+ dtsec_init_phy(dev);
+
+ if (fm_eth->bus) {
+ phydev = phy_connect(fm_eth->bus, fm_eth->phyaddr, dev,
+ fm_eth->enet_if);
+ }
+
+ if (!phydev) {
+ printf("Failed to connect\n");
+ return -1;
+ }
+
+ if (fm_eth->type == FM_ETH_1G_E) {
+ supported = (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Full);
+ } else {
+ supported = SUPPORTED_10000baseT_Full;
+
+ if (tgec_is_fibre(dev))
+ phydev->port = PORT_FIBRE;
+ }
+
+ phydev->supported &= supported;
+ phydev->advertising = phydev->supported;
+
+ fm_eth->phydev = phydev;
+
+ phy_config(phydev);
+#endif
+
+ return 0;
+}
+
+int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info)
+{
+ struct eth_device *dev;
+ struct fm_eth *fm_eth;
+ int i, num = info->num;
+
+ /* alloc eth device */
+ dev = (struct eth_device *)malloc(sizeof(struct eth_device));
+ if (!dev)
+ return 0;
+ memset(dev, 0, sizeof(struct eth_device));
+
+ /* alloc the FMan ethernet private struct */
+ fm_eth = (struct fm_eth *)malloc(sizeof(struct fm_eth));
+ if (!fm_eth)
+ return 0;
+ memset(fm_eth, 0, sizeof(struct fm_eth));
+
+ /* save off some things we need from the info struct */
+ fm_eth->fm_index = info->index - 1; /* keep as 0 based for muram */
+ fm_eth->num = num;
+ fm_eth->type = info->type;
+
+ fm_eth->rx_port = (void *)®->port[info->rx_port_id - 1].fm_bmi;
+ fm_eth->tx_port = (void *)®->port[info->tx_port_id - 1].fm_bmi;
+
+ /* set the ethernet max receive length */
+ fm_eth->max_rx_len = MAX_RXBUF_LEN;
+
+ /* init global mac structure */
+ if (!fm_eth_init_mac(fm_eth, reg))
+ return 0;
+
+ /* keep same as the manual, we call FMAN1, FMAN2, DTSEC1, DTSEC2, etc */
+ if (fm_eth->type == FM_ETH_1G_E)
+ sprintf(dev->name, "FM%d@DTSEC%d", info->index, num + 1);
+ else
+ sprintf(dev->name, "FM%d@TGEC%d", info->index, num + 1);
+
+ devlist[num_controllers++] = dev;
+ dev->iobase = 0;
+ dev->priv = (void *)fm_eth;
+ dev->init = fm_eth_open;
+ dev->halt = fm_eth_halt;
+ dev->send = fm_eth_send;
+ dev->recv = fm_eth_recv;
+ fm_eth->dev = dev;
+ fm_eth->bus = info->bus;
+ fm_eth->phyaddr = info->phy_addr;
+ fm_eth->enet_if = info->enet_if;
+
+ /* startup the FM im */
+ if (!fm_eth_startup(fm_eth))
+ return 0;
+
+ if (init_phy(dev))
+ return 0;
+
+ /* clear the ethernet address */
+ for (i = 0; i < 6; i++)
+ dev->enetaddr[i] = 0;
+ eth_register(dev);
+
+ return 1;
+}
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ * Dave Liu <daveliu@freescale.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+
+#include "fm.h"
+#include "../../qe/qe.h" /* For struct qe_firmware */
+
+#ifdef CONFIG_SYS_QE_FW_IN_NAND
+#include <nand.h>
+#elif defined(CONFIG_SYS_QE_FW_IN_SPIFLASH)
+#include <spi_flash.h>
+#elif defined(CONFIG_SYS_QE_FW_IN_MMC)
+#include <mmc.h>
+#endif
+
+struct fm_muram muram[CONFIG_SYS_NUM_FMAN];
+
+u32 fm_muram_base(int fm_idx)
+{
+ return muram[fm_idx].base;
+}
+
+u32 fm_muram_alloc(int fm_idx, u32 size, u32 align)
+{
+ u32 ret;
+ u32 align_mask, off;
+ u32 save;
+
+ align_mask = align - 1;
+ save = muram[fm_idx].alloc;
+
+ off = save & align_mask;
+ if (off != 0)
+ muram[fm_idx].alloc += (align - off);
+ off = size & align_mask;
+ if (off != 0)
+ size += (align - off);
+ if ((muram[fm_idx].alloc + size) >= muram[fm_idx].top) {
+ muram[fm_idx].alloc = save;
+ printf("%s: run out of ram.\n", __func__);
+ }
+
+ ret = muram[fm_idx].alloc;
+ muram[fm_idx].alloc += size;
+ memset((void *)ret, 0, size);
+
+ return ret;
+}
+
+static void fm_init_muram(int fm_idx, void *reg)
+{
+ u32 base = (u32)reg;
+
+ muram[fm_idx].base = base;
+ muram[fm_idx].size = CONFIG_SYS_FM_MURAM_SIZE;
+ muram[fm_idx].alloc = base + FM_MURAM_RES_SIZE;
+ muram[fm_idx].top = base + CONFIG_SYS_FM_MURAM_SIZE;
+}
+
+/*
+ * fm_upload_ucode - Fman microcode upload worker function
+ *
+ * This function does the actual uploading of an Fman microcode
+ * to an Fman.
+ */
+static void fm_upload_ucode(int fm_idx, struct fm_imem *imem,
+ u32 *ucode, unsigned int size)
+{
+ unsigned int i;
+ unsigned int timeout = 1000000;
+
+ /* enable address auto increase */
+ out_be32(&imem->iadd, IRAM_IADD_AIE);
+ /* write microcode to IRAM */
+ for (i = 0; i < size / 4; i++)
+ out_be32(&imem->idata, ucode[i]);
+
+ /* verify if the writing is over */
+ out_be32(&imem->iadd, 0);
+ while ((in_be32(&imem->idata) != ucode[0]) && --timeout)
+ ;
+ if (!timeout)
+ printf("Fman%u: microcode upload timeout\n", fm_idx + 1);
+
+ /* enable microcode from IRAM */
+ out_be32(&imem->iready, IRAM_READY);
+}
+
+/*
+ * Upload an Fman firmware
+ *
+ * This function is similar to qe_upload_firmware(), exception that it uploads
+ * a microcode to the Fman instead of the QE.
+ *
+ * Because the process for uploading a microcode to the Fman is similar for
+ * that of the QE, the QE firmware binary format is used for Fman microcode.
+ * It should be possible to unify these two functions, but for now we keep them
+ * separate.
+ */
+static int fman_upload_firmware(int fm_idx,
+ struct fm_imem *fm_imem,
+ const struct qe_firmware *firmware)
+{
+ unsigned int i;
+ u32 crc;
+ size_t calc_size = sizeof(struct qe_firmware);
+ size_t length;
+ const struct qe_header *hdr;
+
+ if (!firmware) {
+ printf("Fman%u: Invalid address for firmware\n", fm_idx + 1);
+ return -EINVAL;
+ }
+
+ hdr = &firmware->header;
+ length = be32_to_cpu(hdr->length);
+
+ /* Check the magic */
+ if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') ||
+ (hdr->magic[2] != 'F')) {
+ printf("Fman%u: Data at %p is not a firmware\n", fm_idx + 1,
+ firmware);
+ return -EPERM;
+ }
+
+ /* Check the version */
+ if (hdr->version != 1) {
+ printf("Fman%u: Unsupported firmware version %u\n", fm_idx + 1,
+ hdr->version);
+ return -EPERM;
+ }
+
+ /* Validate some of the fields */
+ if ((firmware->count != 1)) {
+ printf("Fman%u: Invalid data in firmware header\n", fm_idx + 1);
+ return -EINVAL;
+ }
+
+ /* Validate the length and check if there's a CRC */
+ calc_size += (firmware->count - 1) * sizeof(struct qe_microcode);
+
+ for (i = 0; i < firmware->count; i++)
+ /*
+ * For situations where the second RISC uses the same microcode
+ * as the first, the 'code_offset' and 'count' fields will be
+ * zero, so it's okay to add those.
+ */
+ calc_size += sizeof(u32) *
+ be32_to_cpu(firmware->microcode[i].count);
+
+ /* Validate the length */
+ if (length != calc_size + sizeof(u32)) {
+ printf("Fman%u: Invalid length in firmware header\n",
+ fm_idx + 1);
+ return -EPERM;
+ }
+
+ /*
+ * Validate the CRC. We would normally call crc32_no_comp(), but that
+ * function isn't available unless you turn on JFFS support.
+ */
+ crc = be32_to_cpu(*(u32 *)((void *)firmware + calc_size));
+ if (crc != (crc32(-1, (const void *)firmware, calc_size) ^ -1)) {
+ printf("Fman%u: Firmware CRC is invalid\n", fm_idx + 1);
+ return -EIO;
+ }
+
+ /* Loop through each microcode. */
+ for (i = 0; i < firmware->count; i++) {
+ const struct qe_microcode *ucode = &firmware->microcode[i];
+
+ /* Upload a microcode if it's present */
+ if (ucode->code_offset) {
+ u32 ucode_size;
+ u32 *code;
+ printf("Fman%u: Uploading microcode version %u.%u.%u\n",
+ fm_idx + 1, ucode->major, ucode->minor,
+ ucode->revision);
+ code = (void *)firmware + ucode->code_offset;
+ ucode_size = sizeof(u32) * ucode->count;
+ fm_upload_ucode(fm_idx, fm_imem, code, ucode_size);
+ }
+ }
+
+ return 0;
+}
+
+static u32 fm_assign_risc(int port_id)
+{
+ u32 risc_sel, val;
+ risc_sel = (port_id & 0x1) ? FMFPPRC_RISC2 : FMFPPRC_RISC1;
+ val = (port_id << FMFPPRC_PORTID_SHIFT) & FMFPPRC_PORTID_MASK;
+ val |= ((risc_sel << FMFPPRC_ORA_SHIFT) | risc_sel);
+
+ return val;
+}
+
+static void fm_init_fpm(struct fm_fpm *fpm)
+{
+ int i, port_id;
+ u32 val;
+
+ setbits_be32(&fpm->fmfpee, FMFPEE_EHM | FMFPEE_UEC |
+ FMFPEE_CER | FMFPEE_DER);
+
+ /* IM mode, each even port ID to RISC#1, each odd port ID to RISC#2 */
+
+ /* offline/parser port */
+ for (i = 0; i < MAX_NUM_OH_PORT; i++) {
+ port_id = OH_PORT_ID_BASE + i;
+ val = fm_assign_risc(port_id);
+ out_be32(&fpm->fpmprc, val);
+ }
+ /* Rx 1G port */
+ for (i = 0; i < MAX_NUM_RX_PORT_1G; i++) {
+ port_id = RX_PORT_1G_BASE + i;
+ val = fm_assign_risc(port_id);
+ out_be32(&fpm->fpmprc, val);
+ }
+ /* Tx 1G port */
+ for (i = 0; i < MAX_NUM_TX_PORT_1G; i++) {
+ port_id = TX_PORT_1G_BASE + i;
+ val = fm_assign_risc(port_id);
+ out_be32(&fpm->fpmprc, val);
+ }
+ /* Rx 10G port */
+ port_id = RX_PORT_10G_BASE;
+ val = fm_assign_risc(port_id);
+ out_be32(&fpm->fpmprc, val);
+ /* Tx 10G port */
+ port_id = TX_PORT_10G_BASE;
+ val = fm_assign_risc(port_id);
+ out_be32(&fpm->fpmprc, val);
+
+ /* disable the dispatch limit in IM case */
+ out_be32(&fpm->fpmflc, FMFP_FLC_DISP_LIM_NONE);
+ /* clear events */
+ out_be32(&fpm->fmfpee, FMFPEE_CLEAR_EVENT);
+
+ /* clear risc events */
+ for (i = 0; i < 4; i++)
+ out_be32(&fpm->fpmcev[i], 0xffffffff);
+
+ /* clear error */
+ out_be32(&fpm->fpmrcr, FMFP_RCR_MDEC | FMFP_RCR_IDEC);
+}
+
+static int fm_init_bmi(int fm_idx, struct fm_bmi_common *bmi)
+{
+ int blk, i, port_id;
+ u32 val, offset, base;
+
+ /* alloc free buffer pool in MURAM */
+ base = fm_muram_alloc(fm_idx, FM_FREE_POOL_SIZE, FM_FREE_POOL_ALIGN);
+ if (!base) {
+ printf("%s: no muram for free buffer pool\n", __func__);
+ return -ENOMEM;
+ }
+ offset = base - fm_muram_base(fm_idx);
+
+ /* Need 128KB total free buffer pool size */
+ val = offset / 256;
+ blk = FM_FREE_POOL_SIZE / 256;
+ /* in IM, we must not begin from offset 0 in MURAM */
+ val |= ((blk - 1) << FMBM_CFG1_FBPS_SHIFT);
+ out_be32(&bmi->fmbm_cfg1, val);
+
+ /* disable all BMI interrupt */
+ out_be32(&bmi->fmbm_ier, FMBM_IER_DISABLE_ALL);
+
+ /* clear all events */
+ out_be32(&bmi->fmbm_ievr, FMBM_IEVR_CLEAR_ALL);
+
+ /*
+ * set port parameters - FMBM_PP_x
+ * max tasks 10G Rx/Tx=12, 1G Rx/Tx 4, others is 1
+ * max dma 10G Rx/Tx=3, others is 1
+ * set port FIFO size - FMBM_PFS_x
+ * 4KB for all Rx and Tx ports
+ */
+ /* offline/parser port */
+ for (i = 0; i < MAX_NUM_OH_PORT; i++) {
+ port_id = OH_PORT_ID_BASE + i - 1;
+ /* max tasks=1, max dma=1, no extra */
+ out_be32(&bmi->fmbm_pp[port_id], 0);
+ /* port FIFO size - 256 bytes, no extra */
+ out_be32(&bmi->fmbm_pfs[port_id], 0);
+ }
+ /* Rx 1G port */
+ for (i = 0; i < MAX_NUM_RX_PORT_1G; i++) {
+ port_id = RX_PORT_1G_BASE + i - 1;
+ /* max tasks=4, max dma=1, no extra */
+ out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(4));
+ /* FIFO size - 4KB, no extra */
+ out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+ }
+ /* Tx 1G port FIFO size - 4KB, no extra */
+ for (i = 0; i < MAX_NUM_TX_PORT_1G; i++) {
+ port_id = TX_PORT_1G_BASE + i - 1;
+ /* max tasks=4, max dma=1, no extra */
+ out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(4));
+ /* FIFO size - 4KB, no extra */
+ out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+ }
+ /* Rx 10G port */
+ port_id = RX_PORT_10G_BASE - 1;
+ /* max tasks=12, max dma=3, no extra */
+ out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(12) | FMBM_PP_MXD(3));
+ /* FIFO size - 4KB, no extra */
+ out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+
+ /* Tx 10G port */
+ port_id = TX_PORT_10G_BASE - 1;
+ /* max tasks=12, max dma=3, no extra */
+ out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(12) | FMBM_PP_MXD(3));
+ /* FIFO size - 4KB, no extra */
+ out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+
+ /* initialize internal buffers data base (linked list) */
+ out_be32(&bmi->fmbm_init, FMBM_INIT_START);
+
+ return 0;
+}
+
+static void fm_init_qmi(struct fm_qmi_common *qmi)
+{
+ /* disable enqueue and dequeue of QMI */
+ clrbits_be32(&qmi->fmqm_gc, FMQM_GC_ENQ_EN | FMQM_GC_DEQ_EN);
+
+ /* disable all error interrupts */
+ out_be32(&qmi->fmqm_eien, FMQM_EIEN_DISABLE_ALL);
+ /* clear all error events */
+ out_be32(&qmi->fmqm_eie, FMQM_EIE_CLEAR_ALL);
+
+ /* disable all interrupts */
+ out_be32(&qmi->fmqm_ien, FMQM_IEN_DISABLE_ALL);
+ /* clear all interrupts */
+ out_be32(&qmi->fmqm_ie, FMQM_IE_CLEAR_ALL);
+}
+
+/* Init common part of FM, index is fm num# like fm as above */
+int fm_init_common(int index, struct ccsr_fman *reg)
+{
+ int rc;
+ char env_addr[32];
+#if defined(CONFIG_SYS_FMAN_FW_ADDR)
+ void *addr = (void *)CONFIG_SYS_FMAN_FW_ADDR;
+#elif defined(CONFIG_SYS_QE_FW_IN_NAND)
+ size_t fw_length = CONFIG_SYS_FMAN_FW_LENGTH;
+ void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH);
+
+ rc = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FW_IN_NAND,
+ &fw_length, (u_char *)addr);
+ if (rc == -EUCLEAN) {
+ printf("NAND read of FMAN firmware at offset 0x%x failed %d\n",
+ CONFIG_SYS_QE_FW_IN_NAND, rc);
+ }
+#elif defined(CONFIG_SYS_QE_FW_IN_SPIFLASH)
+ struct spi_flash *ucode_flash;
+ void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH);
+ int ret = 0;
+
+ ucode_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
+ CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
+ if (!ucode_flash)
+ printf("SF: probe for ucode failed\n");
+ else {
+ ret = spi_flash_read(ucode_flash, CONFIG_SYS_QE_FW_IN_SPIFLASH,
+ CONFIG_SYS_FMAN_FW_LENGTH, addr);
+ if (ret)
+ printf("SF: read for ucode failed\n");
+ spi_flash_free(ucode_flash);
+ }
+#elif defined(CONFIG_SYS_QE_FW_IN_MMC)
+ int dev = CONFIG_SYS_MMC_ENV_DEV;
+ void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH);
+ u32 cnt = CONFIG_SYS_FMAN_FW_LENGTH / 512;
+ u32 n;
+ u32 blk = CONFIG_SYS_QE_FW_IN_MMC / 512;
+ struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV);
+
+ if (!mmc)
+ printf("\nMMC cannot find device for ucode\n");
+ else {
+ printf("\nMMC read: dev # %u, block # %u, count %u ...\n",
+ dev, blk, cnt);
+ mmc_init(mmc);
+ n = mmc->block_dev.block_read(dev, blk, cnt, addr);
+ /* flush cache after read */
+ flush_cache((ulong)addr, cnt * 512);
+ }
+#endif
+
+ /* Upload the Fman microcode if it's present */
+ rc = fman_upload_firmware(index, ®->fm_imem, addr);
+ if (rc)
+ return rc;
+ sprintf(env_addr, "0x%lx", (long unsigned int)addr);
+ setenv("fman_ucode", env_addr);
+
+ fm_init_muram(index, ®->muram);
+ fm_init_qmi(®->fm_qmi_common);
+ fm_init_fpm(®->fm_fpm);
+
+ /* clear DMA status */
+ setbits_be32(®->fm_dma.fmdmsr, FMDMSR_CLEAR_ALL);
+
+ /* set DMA mode */
+ setbits_be32(®->fm_dma.fmdmmr, FMDMMR_SBER);
+
+ return fm_init_bmi(index, ®->fm_bmi_common);
+}
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __FM_H__
+#define __FM_H__
+
+#include <common.h>
+#include <fm_eth.h>
+#include <asm/fsl_enet.h>
+#include <asm/fsl_fman.h>
+
+/* Port ID */
+#define OH_PORT_ID_BASE 0x01
+#define MAX_NUM_OH_PORT 7
+#define RX_PORT_1G_BASE 0x08
+#define MAX_NUM_RX_PORT_1G CONFIG_SYS_NUM_FM1_DTSEC
+#define RX_PORT_10G_BASE 0x10
+#define TX_PORT_1G_BASE 0x28
+#define MAX_NUM_TX_PORT_1G CONFIG_SYS_NUM_FM1_DTSEC
+#define TX_PORT_10G_BASE 0x30
+
+struct fm_muram {
+ u32 base;
+ u32 top;
+ u32 size;
+ u32 alloc;
+};
+#define FM_MURAM_RES_SIZE 0x01000
+
+/* Rx/Tx buffer descriptor */
+struct fm_port_bd {
+ u16 status;
+ u16 len;
+ u32 res0;
+ u16 res1;
+ u16 buf_ptr_hi;
+ u32 buf_ptr_lo;
+};
+
+/* Common BD flags */
+#define BD_LAST 0x0800
+
+/* Rx BD status flags */
+#define RxBD_EMPTY 0x8000
+#define RxBD_LAST BD_LAST
+#define RxBD_FIRST 0x0400
+#define RxBD_PHYS_ERR 0x0008
+#define RxBD_SIZE_ERR 0x0004
+#define RxBD_ERROR (RxBD_PHYS_ERR | RxBD_SIZE_ERR)
+
+/* Tx BD status flags */
+#define TxBD_READY 0x8000
+#define TxBD_LAST BD_LAST
+
+/* Rx/Tx queue descriptor */
+struct fm_port_qd {
+ u16 gen;
+ u16 bd_ring_base_hi;
+ u32 bd_ring_base_lo;
+ u16 bd_ring_size;
+ u16 offset_in;
+ u16 offset_out;
+ u16 res0;
+ u32 res1[0x4];
+};
+
+/* IM global parameter RAM */
+struct fm_port_global_pram {
+ u32 mode; /* independent mode register */
+ u32 rxqd_ptr; /* Rx queue descriptor pointer */
+ u32 txqd_ptr; /* Tx queue descriptor pointer */
+ u16 mrblr; /* max Rx buffer length */
+ u16 rxqd_bsy_cnt; /* RxQD busy counter, should be cleared */
+ u32 res0[0x4];
+ struct fm_port_qd rxqd; /* Rx queue descriptor */
+ struct fm_port_qd txqd; /* Tx queue descriptor */
+ u32 res1[0x28];
+};
+
+#define FM_PRAM_SIZE sizeof(struct fm_port_global_pram)
+#define FM_PRAM_ALIGN 256
+#define PRAM_MODE_GLOBAL 0x20000000
+#define PRAM_MODE_GRACEFUL_STOP 0x00800000
+
+#if defined(CONFIG_P1017) || defined(CONFIG_P1023)
+#define FM_FREE_POOL_SIZE 0x2000 /* 8K bytes */
+#else
+#define FM_FREE_POOL_SIZE 0x20000 /* 128K bytes */
+#endif
+#define FM_FREE_POOL_ALIGN 256
+
+u32 fm_muram_alloc(int fm_idx, u32 size, u32 align);
+u32 fm_muram_base(int fm_idx);
+int fm_init_common(int index, struct ccsr_fman *reg);
+int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info);
+phy_interface_t fman_port_enet_if(enum fm_port port);
+
+struct fsl_enet_mac {
+ void *base; /* MAC controller registers base address */
+ void *phyregs;
+ int max_rx_len;
+ void (*init_mac)(struct fsl_enet_mac *mac);
+ void (*enable_mac)(struct fsl_enet_mac *mac);
+ void (*disable_mac)(struct fsl_enet_mac *mac);
+ void (*set_mac_addr)(struct fsl_enet_mac *mac, u8 *mac_addr);
+ void (*set_if_mode)(struct fsl_enet_mac *mac, phy_interface_t type,
+ int speed);
+};
+
+/* Fman ethernet private struct */
+struct fm_eth {
+ int fm_index; /* Fman index */
+ u32 num; /* 0..n-1 for give type */
+ struct fm_bmi_tx_port *tx_port;
+ struct fm_bmi_rx_port *rx_port;
+ enum fm_eth_type type; /* 1G or 10G ethernet */
+ phy_interface_t enet_if;
+ struct fsl_enet_mac *mac; /* MAC controller */
+ struct mii_dev *bus;
+ struct phy_device *phydev;
+ int phyaddr;
+ struct eth_device *dev;
+ int max_rx_len;
+ struct fm_port_global_pram *rx_pram; /* Rx parameter table */
+ struct fm_port_global_pram *tx_pram; /* Tx parameter table */
+ void *rx_bd_ring; /* Rx BD ring base */
+ void *cur_rxbd; /* current Rx BD */
+ void *rx_buf; /* Rx buffer base */
+ void *tx_bd_ring; /* Tx BD ring base */
+ void *cur_txbd; /* current Tx BD */
+};
+
+#define RX_BD_RING_SIZE 8
+#define TX_BD_RING_SIZE 8
+#define MAX_RXBUF_LOG2 11
+#define MAX_RXBUF_LEN (1 << MAX_RXBUF_LOG2)
+
+#endif /* __FM_H__ */
--- /dev/null
+/*
+ * Copyright 2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <asm/fsl_serdes.h>
+
+#include "fm.h"
+
+struct fm_eth_info fm_info[] = {
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 1)
+ FM_DTSEC_INFO_INITIALIZER(1, 1),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 2)
+ FM_DTSEC_INFO_INITIALIZER(1, 2),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 3)
+ FM_DTSEC_INFO_INITIALIZER(1, 3),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 4)
+ FM_DTSEC_INFO_INITIALIZER(1, 4),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 5)
+ FM_DTSEC_INFO_INITIALIZER(1, 5),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 1)
+ FM_DTSEC_INFO_INITIALIZER(2, 1),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 2)
+ FM_DTSEC_INFO_INITIALIZER(2, 2),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 3)
+ FM_DTSEC_INFO_INITIALIZER(2, 3),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 4)
+ FM_DTSEC_INFO_INITIALIZER(2, 4),
+#endif
+#if (CONFIG_SYS_NUM_FM1_10GEC >= 1)
+ FM_TGEC_INFO_INITIALIZER(1, 1),
+#endif
+#if (CONFIG_SYS_NUM_FM2_10GEC >= 1)
+ FM_TGEC_INFO_INITIALIZER(2, 1),
+#endif
+};
+
+int fm_standard_init(bd_t *bis)
+{
+ int i;
+ struct ccsr_fman *reg;
+
+ reg = (void *)CONFIG_SYS_FSL_FM1_ADDR;
+ if (fm_init_common(0, reg))
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+ if ((fm_info[i].enabled) && (fm_info[i].index == 1))
+ fm_eth_initialize(reg, &fm_info[i]);
+ }
+
+#if (CONFIG_SYS_NUM_FMAN == 2)
+ reg = (void *)CONFIG_SYS_FSL_FM2_ADDR;
+ if (fm_init_common(1, reg))
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+ if ((fm_info[i].enabled) && (fm_info[i].index == 2))
+ fm_eth_initialize(reg, &fm_info[i]);
+ }
+#endif
+
+ return 1;
+}
+
+/* simple linear search to map from port to array index */
+static int fm_port_to_index(enum fm_port port)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+ if (fm_info[i].port == port)
+ return i;
+ }
+
+ return -1;
+}
+
+/*
+ * Determine if an interface is actually active based on HW config
+ * we expect fman_port_enet_if() to report PHY_INTERFACE_MODE_NONE if
+ * the interface is not active based on HW cfg of the SoC
+ */
+void fman_enet_init(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+ phy_interface_t enet_if;
+
+ enet_if = fman_port_enet_if(fm_info[i].port);
+ if (enet_if != PHY_INTERFACE_MODE_NONE) {
+ fm_info[i].enabled = 1;
+ fm_info[i].enet_if = enet_if;
+ } else {
+ fm_info[i].enabled = 0;
+ }
+ }
+
+ return ;
+}
+
+void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus)
+{
+ int i = fm_port_to_index(port);
+
+ if (i == -1)
+ return;
+
+ fm_info[i].bus = bus;
+}
+
+void fm_info_set_phy_address(enum fm_port port, int address)
+{
+ int i = fm_port_to_index(port);
+
+ if (i == -1)
+ return;
+
+ fm_info[i].phy_addr = address;
+}
+
+/*
+ * Returns the type of the data interface between the given MAC and its PHY.
+ * This is typically determined by the RCW.
+ */
+phy_interface_t fm_info_get_enet_if(enum fm_port port)
+{
+ int i = fm_port_to_index(port);
+
+ if (i == -1)
+ return PHY_INTERFACE_MODE_NONE;
+
+ if (fm_info[i].enabled)
+ return fm_info[i].enet_if;
+
+ return PHY_INTERFACE_MODE_NONE;
+}
+
+static void
+__def_board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
+ enum fm_port port, int offset)
+{
+ return ;
+}
+
+void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
+ enum fm_port port, int offset)
+ __attribute__((weak, alias("__def_board_ft_fman_fixup_port")));
+
+static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
+{
+ int off, ph;
+ phys_addr_t paddr = CONFIG_SYS_CCSRBAR_PHYS + info->compat_offset;
+
+ off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
+
+ if (info->enabled) {
+ fdt_fixup_phy_connection(blob, off, info->enet_if);
+ board_ft_fman_fixup_port(blob, prop, paddr, info->port, off);
+ return ;
+ }
+
+ /* board code might have caused offset to change */
+ off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
+
+ /* disable both the mac node and the node that has a handle to it */
+ fdt_setprop_string(blob, off, "status", "disabled");
+
+ ph = fdt_get_phandle(blob, off);
+ do_fixup_by_prop(blob, "fsl,fman-mac", &ph, sizeof(ph),
+ "status", "disabled", strlen("disabled") + 1, 1);
+}
+
+void fdt_fixup_fman_ethernet(void *blob)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+ if (fm_info[i].type == FM_ETH_1G_E)
+ ft_fixup_port(blob, &fm_info[i], "fsl,fman-1g-mac");
+ else
+ ft_fixup_port(blob, &fm_info[i], "fsl,fman-10g-mac");
+ }
+}
--- /dev/null
+/*
+ * Copyright 2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+u32 port_to_devdisr[] = {
+ [FM1_DTSEC1] = MPC85xx_DEVDISR_TSEC1,
+ [FM1_DTSEC2] = MPC85xx_DEVDISR_TSEC2,
+};
+
+static int is_device_disabled(enum fm_port port)
+{
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 devdisr = in_be32(&gur->devdisr);
+
+ return port_to_devdisr[port] & devdisr;
+}
+
+phy_interface_t fman_port_enet_if(enum fm_port port)
+{
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 pordevsr = in_be32(&gur->pordevsr);
+
+ if (is_device_disabled(port))
+ return PHY_INTERFACE_MODE_NONE;
+
+ /* DTSEC1 can be SGMII, RGMII or RMII */
+ if (port == FM1_DTSEC1) {
+ if (is_serdes_configured(SGMII_FM1_DTSEC1))
+ return PHY_INTERFACE_MODE_SGMII;
+ if (pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS) {
+ if (pordevsr & MPC85xx_PORDEVSR_TSEC1_PRTC)
+ return PHY_INTERFACE_MODE_RGMII;
+ else
+ return PHY_INTERFACE_MODE_RMII;
+ }
+ }
+
+ /* DTSEC2 only supports SGMII or RGMII */
+ if (port == FM1_DTSEC2) {
+ if (is_serdes_configured(SGMII_FM1_DTSEC2))
+ return PHY_INTERFACE_MODE_SGMII;
+ if (pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS)
+ return PHY_INTERFACE_MODE_RGMII;
+ }
+
+ return PHY_INTERFACE_MODE_NONE;
+}
--- /dev/null
+/*
+ * Copyright 2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+u32 port_to_devdisr[] = {
+ [FM1_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC1_1,
+ [FM1_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC1_2,
+ [FM1_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC1_3,
+ [FM1_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC1_4,
+ [FM1_10GEC1] = FSL_CORENET_DEVDISR2_10GEC1,
+ [FM2_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC2_1,
+ [FM2_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC2_2,
+ [FM2_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC2_3,
+ [FM2_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC2_4,
+ [FM2_10GEC1] = FSL_CORENET_DEVDISR2_10GEC2,
+};
+
+static int is_device_disabled(enum fm_port port)
+{
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 devdisr2 = in_be32(&gur->devdisr2);
+
+ return port_to_devdisr[port] & devdisr2;
+}
+
+phy_interface_t fman_port_enet_if(enum fm_port port)
+{
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 rcwsr11 = in_be32(&gur->rcwsr[11]);
+
+ if (is_device_disabled(port))
+ return PHY_INTERFACE_MODE_NONE;
+
+ if ((port == FM1_10GEC1) && (is_serdes_configured(XAUI_FM1)))
+ return PHY_INTERFACE_MODE_XGMII;
+
+ if ((port == FM2_10GEC1) && (is_serdes_configured(XAUI_FM2)))
+ return PHY_INTERFACE_MODE_XGMII;
+
+ /* handle RGMII first */
+ if ((port == FM1_DTSEC1) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) ==
+ FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1))
+ return PHY_INTERFACE_MODE_RGMII;
+
+ if ((port == FM1_DTSEC2) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+ FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2))
+ return PHY_INTERFACE_MODE_RGMII;
+
+ if ((port == FM2_DTSEC1) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+ FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1))
+ return PHY_INTERFACE_MODE_RGMII;
+
+ switch (port) {
+ case FM1_DTSEC1:
+ case FM1_DTSEC2:
+ case FM1_DTSEC3:
+ case FM1_DTSEC4:
+ if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1))
+ return PHY_INTERFACE_MODE_SGMII;
+ break;
+ case FM2_DTSEC1:
+ case FM2_DTSEC2:
+ case FM2_DTSEC3:
+ case FM2_DTSEC4:
+ if (is_serdes_configured(SGMII_FM2_DTSEC1 + port - FM2_DTSEC1))
+ return PHY_INTERFACE_MODE_SGMII;
+ break;
+ default:
+ return PHY_INTERFACE_MODE_NONE;
+ }
+
+ return PHY_INTERFACE_MODE_NONE;
+}
--- /dev/null
+/*
+ * Copyright 2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+u32 port_to_devdisr[] = {
+ [FM1_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC1_1,
+ [FM1_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC1_2,
+ [FM1_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC1_3,
+ [FM1_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC1_4,
+ [FM1_DTSEC5] = FSL_CORENET_DEVDISR2_DTSEC1_5,
+ [FM1_10GEC1] = FSL_CORENET_DEVDISR2_10GEC1,
+};
+
+static int is_device_disabled(enum fm_port port)
+{
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 devdisr2 = in_be32(&gur->devdisr2);
+
+ return port_to_devdisr[port] & devdisr2;
+}
+
+phy_interface_t fman_port_enet_if(enum fm_port port)
+{
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 rcwsr11 = in_be32(&gur->rcwsr[11]);
+
+ if (is_device_disabled(port))
+ return PHY_INTERFACE_MODE_NONE;
+
+ if ((port == FM1_10GEC1) && (is_serdes_configured(XAUI_FM1)))
+ return PHY_INTERFACE_MODE_XGMII;
+
+ /* handle RGMII first */
+ if ((port == FM1_DTSEC4) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) ==
+ FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_RGMII))
+ return PHY_INTERFACE_MODE_RGMII;
+
+ if ((port == FM1_DTSEC4) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) ==
+ FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_MII))
+ return PHY_INTERFACE_MODE_MII;
+
+ if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+ FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_RGMII))
+ return PHY_INTERFACE_MODE_RGMII;
+
+ if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+ FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_MII))
+ return PHY_INTERFACE_MODE_MII;
+
+ switch (port) {
+ case FM1_DTSEC1:
+ case FM1_DTSEC2:
+ case FM1_DTSEC3:
+ case FM1_DTSEC4:
+ case FM1_DTSEC5:
+ if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1))
+ return PHY_INTERFACE_MODE_SGMII;
+ break;
+ default:
+ return PHY_INTERFACE_MODE_NONE;
+ }
+
+ return PHY_INTERFACE_MODE_NONE;
+}
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ * Dave Liu <daveliu@freescale.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* MAXFRM - maximum frame length */
+#define MAXFRM_MASK 0x0000ffff
+
+#include <common.h>
+#include <phy.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/fsl_enet.h>
+#include <asm/fsl_tgec.h>
+
+#include "fm.h"
+
+#define TGEC_CMD_CFG_INIT (TGEC_CMD_CFG_NO_LEN_CHK | \
+ TGEC_CMD_CFG_RX_ER_DISC | \
+ TGEC_CMD_CFG_STAT_CLR | \
+ TGEC_CMD_CFG_PAUSE_IGNORE | \
+ TGEC_CMD_CFG_CRC_FWD)
+#define TGEC_CMD_CFG_FINAL (TGEC_CMD_CFG_NO_LEN_CHK | \
+ TGEC_CMD_CFG_RX_ER_DISC | \
+ TGEC_CMD_CFG_PAUSE_IGNORE | \
+ TGEC_CMD_CFG_CRC_FWD)
+
+static void tgec_init_mac(struct fsl_enet_mac *mac)
+{
+ struct tgec *regs = mac->base;
+
+ /* mask all interrupt */
+ out_be32(®s->imask, IMASK_MASK_ALL);
+
+ /* clear all events */
+ out_be32(®s->ievent, IEVENT_CLEAR_ALL);
+
+ /* set the max receive length */
+ out_be32(®s->maxfrm, mac->max_rx_len & MAXFRM_MASK);
+
+ /*
+ * 1588 disable, insert second mac disable payload length check
+ * disable, normal operation, any rx error frame is discarded, clear
+ * counters, pause frame ignore, no promiscuous, LAN mode Rx CRC no
+ * strip, Tx CRC append, Rx disable and Tx disable
+ */
+ out_be32(®s->command_config, TGEC_CMD_CFG_INIT);
+ udelay(1000);
+ out_be32(®s->command_config, TGEC_CMD_CFG_FINAL);
+
+ /* multicast frame reception for the hash entry disable */
+ out_be32(®s->hashtable_ctrl, 0);
+}
+
+static void tgec_enable_mac(struct fsl_enet_mac *mac)
+{
+ struct tgec *regs = mac->base;
+
+ setbits_be32(®s->command_config, TGEC_CMD_CFG_RXTX_EN);
+}
+
+static void tgec_disable_mac(struct fsl_enet_mac *mac)
+{
+ struct tgec *regs = mac->base;
+
+ clrbits_be32(®s->command_config, TGEC_CMD_CFG_RXTX_EN);
+}
+
+static void tgec_set_mac_addr(struct fsl_enet_mac *mac, u8 *mac_addr)
+{
+ struct tgec *regs = mac->base;
+ u32 mac_addr0, mac_addr1;
+
+ /*
+ * if a station address of 0x12345678ABCD, perform a write to
+ * MAC_ADDR0 of 0x78563412, MAC_ADDR1 of 0x0000CDAB
+ */
+ mac_addr0 = (mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+ (mac_addr[1] << 8) | (mac_addr[0]);
+ out_be32(®s->mac_addr_0, mac_addr0);
+
+ mac_addr1 = ((mac_addr[5] << 8) | mac_addr[4]) & 0x0000ffff;
+ out_be32(®s->mac_addr_1, mac_addr1);
+}
+
+static void tgec_set_interface_mode(struct fsl_enet_mac *mac,
+ phy_interface_t type, int speed)
+{
+ /* nothing right now */
+ return;
+}
+
+void init_tgec(struct fsl_enet_mac *mac, void *base,
+ void *phyregs, int max_rx_len)
+{
+ mac->base = base;
+ mac->phyregs = phyregs;
+ mac->max_rx_len = max_rx_len;
+ mac->init_mac = tgec_init_mac;
+ mac->enable_mac = tgec_enable_mac;
+ mac->disable_mac = tgec_disable_mac;
+ mac->set_mac_addr = tgec_set_mac_addr;
+ mac->set_if_mode = tgec_set_interface_mode;
+}
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ * Andy Fleming <afleming@freescale.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ * Some part is taken from tsec.c
+ */
+#include <common.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <asm/io.h>
+#include <asm/fsl_tgec.h>
+#include <fm_eth.h>
+
+/*
+ * Write value to the PHY for this device to the register at regnum, waiting
+ * until the write is done before it returns. All PHY configuration has to be
+ * done through the TSEC1 MIIM regs
+ */
+int tgec_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
+ int regnum, u16 value)
+{
+ u32 mdio_ctl;
+ u32 stat_val;
+ struct tgec_mdio_controller *regs = bus->priv;
+
+ if (dev_addr == MDIO_DEVAD_NONE)
+ return 0;
+
+ /* Wait till the bus is free */
+ stat_val = MDIO_STAT_CLKDIV(100);
+ out_be32(®s->mdio_stat, stat_val);
+ while ((in_be32(®s->mdio_stat)) & MDIO_STAT_BSY)
+ ;
+
+ /* Set the port and dev addr */
+ mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) | MDIO_CTL_DEV_ADDR(dev_addr);
+ out_be32(®s->mdio_ctl, mdio_ctl);
+
+ /* Set the register address */
+ out_be32(®s->mdio_addr, regnum & 0xffff);
+
+ /* Wait till the bus is free */
+ while ((in_be32(®s->mdio_stat)) & MDIO_STAT_BSY)
+ ;
+
+ /* Write the value to the register */
+ out_be32(®s->mdio_data, MDIO_DATA(value));
+
+ /* Wait till the MDIO write is complete */
+ while ((in_be32(®s->mdio_data)) & MDIO_DATA_BSY)
+ ;
+
+ return 0;
+}
+
+/*
+ * Reads from register regnum in the PHY for device dev, returning the value.
+ * Clears miimcom first. All PHY configuration has to be done through the
+ * TSEC1 MIIM regs
+ */
+int tgec_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
+ int regnum)
+{
+ u32 mdio_ctl;
+ u32 stat_val;
+ struct tgec_mdio_controller *regs = bus->priv;
+
+ if (dev_addr == MDIO_DEVAD_NONE)
+ return 0xffff;
+
+ stat_val = MDIO_STAT_CLKDIV(100);
+ out_be32(®s->mdio_stat, stat_val);
+ /* Wait till the bus is free */
+ while ((in_be32(®s->mdio_stat)) & MDIO_STAT_BSY)
+ ;
+
+ /* Set the Port and Device Addrs */
+ mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) | MDIO_CTL_DEV_ADDR(dev_addr);
+ out_be32(®s->mdio_ctl, mdio_ctl);
+
+ /* Set the register address */
+ out_be32(®s->mdio_addr, regnum & 0xffff);
+
+ /* Wait till the bus is free */
+ while ((in_be32(®s->mdio_stat)) & MDIO_STAT_BSY)
+ ;
+
+ /* Initiate the read */
+ mdio_ctl |= MDIO_CTL_READ;
+ out_be32(®s->mdio_ctl, mdio_ctl);
+
+ /* Wait till the MDIO write is complete */
+ while ((in_be32(®s->mdio_data)) & MDIO_DATA_BSY)
+ ;
+
+ /* Return all Fs if nothing was there */
+ if (in_be32(®s->mdio_stat) & MDIO_STAT_RD_ER)
+ return 0xffff;
+
+ return in_be32(®s->mdio_data) & 0xffff;
+}
+
+int tgec_mdio_reset(struct mii_dev *bus)
+{
+ return 0;
+}
+
+int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info)
+{
+ struct mii_dev *bus = mdio_alloc();
+
+ if (!bus) {
+ printf("Failed to allocate FM TGEC MDIO bus\n");
+ return -1;
+ }
+
+ bus->read = tgec_mdio_read;
+ bus->write = tgec_mdio_write;
+ bus->reset = tgec_mdio_reset;
+ sprintf(bus->name, info->name);
+
+ bus->priv = info->regs;
+
+ return mdio_register(bus);
+}
--- /dev/null
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __FM_ETH_H__
+#define __FM_ETH_H__
+
+#include <common.h>
+#include <asm/types.h>
+#include <asm/fsl_enet.h>
+
+enum fm_port {
+ FM1_DTSEC1,
+ FM1_DTSEC2,
+ FM1_DTSEC3,
+ FM1_DTSEC4,
+ FM1_DTSEC5,
+ FM1_10GEC1,
+ FM2_DTSEC1,
+ FM2_DTSEC2,
+ FM2_DTSEC3,
+ FM2_DTSEC4,
+ FM2_10GEC1,
+ NUM_FM_PORTS,
+};
+
+enum fm_eth_type {
+ FM_ETH_1G_E,
+ FM_ETH_10G_E,
+};
+
+#define CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xe1120)
+#define CONFIG_SYS_FM1_TGEC_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xf1000)
+
+#define DEFAULT_FM_MDIO_NAME "FSL_MDIO0"
+#define DEFAULT_FM_TGEC_MDIO_NAME "FM_TGEC_MDIO"
+
+/* Fman ethernet info struct */
+#define FM_ETH_INFO_INITIALIZER(idx, pregs) \
+ .fm = idx, \
+ .phy_regs = (void *)pregs, \
+ .enet_if = PHY_INTERFACE_MODE_NONE, \
+
+#define FM_DTSEC_INFO_INITIALIZER(idx, n) \
+{ \
+ FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR) \
+ .index = idx, \
+ .num = n - 1, \
+ .type = FM_ETH_1G_E, \
+ .port = FM##idx##_DTSEC##n, \
+ .rx_port_id = RX_PORT_1G_BASE + n - 1, \
+ .tx_port_id = TX_PORT_1G_BASE + n - 1, \
+ .compat_offset = CONFIG_SYS_FSL_FM##idx##_OFFSET + \
+ offsetof(struct ccsr_fman, mac_1g[n-1]),\
+}
+
+#define FM_TGEC_INFO_INITIALIZER(idx, n) \
+{ \
+ FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR) \
+ .index = idx, \
+ .num = n - 1, \
+ .type = FM_ETH_10G_E, \
+ .port = FM##idx##_10GEC##n, \
+ .rx_port_id = RX_PORT_10G_BASE + n - 1, \
+ .tx_port_id = TX_PORT_10G_BASE + n - 1, \
+ .compat_offset = CONFIG_SYS_FSL_FM##idx##_OFFSET + \
+ offsetof(struct ccsr_fman, mac_10g[n-1]),\
+}
+
+struct fm_eth_info {
+ u8 enabled;
+ u8 fm;
+ u8 num;
+ u8 phy_addr;
+ int index;
+ u16 rx_port_id;
+ u16 tx_port_id;
+ enum fm_port port;
+ enum fm_eth_type type;
+ void *phy_regs;
+ phy_interface_t enet_if;
+ u32 compat_offset;
+ struct mii_dev *bus;
+};
+
+struct tgec_mdio_info {
+ struct tgec_mdio_controller *regs;
+ char *name;
+};
+
+int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info);
+int fm_standard_init(bd_t *bis);
+void fman_enet_init(void);
+void fdt_fixup_fman_ethernet(void *fdt);
+phy_interface_t fm_info_get_enet_if(enum fm_port port);
+void fm_info_set_phy_address(enum fm_port port, int address);
+void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus);
+
+#endif
projects / u-boot.git / commitdiff
