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u-boot/arch/powerpc/include/asm/fsl_fman.h
Timur Tabi 3038171628 powerpc/85xx: fix null pointer dereference when init the SGMII TBI PHY 
Function dtsec_configure_serdes() needs to know where the TBI PHY registers
are in order to configure SGMII for proper SerDes operation.

During SGMII initialzation, fm_eth_init_mac() passing NULL for 'phyregs'
when it called init_dtsec(), because it was believed that phyregs was not
used.  In fact, it is used by dtsec_configure_serdes() to configure the TBI
PHY registers.

We also need to define the PHY registers in struct fm_mdio.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-10-09 17:57:53 -05:00

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/*
* MPC85xx Internal Memory Map
*
* Copyright 2010-2011 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
*/
#ifndef __FSL_FMAN_H__
#define __FSL_FMAN_H__
#include <asm/types.h>
typedef struct fm_bmi_common {
u32 fmbm_init; /* BMI initialization */
u32 fmbm_cfg1; /* BMI configuration1 */
u32 fmbm_cfg2; /* BMI configuration2 */
u32 res0[0x5];
u32 fmbm_ievr; /* interrupt event register */
u32 fmbm_ier; /* interrupt enable register */
u32 fmbm_ifr; /* interrupt force register */
u32 res1[0x5];
u32 fmbm_arb[0x8]; /* BMI arbitration */
u32 res2[0x28];
u32 fmbm_gde; /* global debug enable */
u32 fmbm_pp[0x3f]; /* BMI port parameters */
u32 res3;
u32 fmbm_pfs[0x3f]; /* BMI port FIFO size */
u32 res4;
u32 fmbm_ppid[0x3f];/* port partition ID */
} fm_bmi_common_t;
typedef struct fm_qmi_common {
u32 fmqm_gc; /* general configuration register */
u32 res0;
u32 fmqm_eie; /* error interrupt event register */
u32 fmqm_eien; /* error interrupt enable register */
u32 fmqm_eif; /* error interrupt force register */
u32 fmqm_ie; /* interrupt event register */
u32 fmqm_ien; /* interrupt enable register */
u32 fmqm_if; /* interrupt force register */
u32 fmqm_gs; /* global status register */
u32 fmqm_ts; /* task status register */
u32 fmqm_etfc; /* enqueue total frame counter */
u32 fmqm_dtfc; /* dequeue total frame counter */
u32 fmqm_dc0; /* dequeue counter 0 */
u32 fmqm_dc1; /* dequeue counter 1 */
u32 fmqm_dc2; /* dequeue counter 2 */
u32 fmqm_dc3; /* dequeue counter 3 */
u32 fmqm_dfnoc; /* dequeue FQID not override counter */
u32 fmqm_dfcc; /* dequeue FQID from context counter */
u32 fmqm_dffc; /* dequeue FQID from FD counter */
u32 fmqm_dcc; /* dequeue confirm counter */
u32 res1[0xc];
u32 fmqm_dtrc; /* debug trap configuration register */
u32 fmqm_efddd; /* enqueue frame descriptor dynamic debug */
u32 res3[0x2];
u32 res4[0xdc]; /* missing debug regs */
} fm_qmi_common_t;
typedef struct fm_bmi {
u8 res[1024];
} fm_bmi_t;
typedef struct fm_qmi {
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;
typedef struct fm_policer {
u8 res[4*1024];
} fm_policer_t;
typedef struct fm_keygen {
u8 res[4*1024];
} fm_keygen_t;
typedef struct fm_dma {
u32 fmdmsr; /* status register */
u32 fmdmmr; /* mode register */
u32 fmdmtr; /* bus threshold register */
u32 fmdmhy; /* bus hysteresis register */
u32 fmdmsetr; /* SOS emergency threshold register */
u32 fmdmtah; /* transfer bus address high register */
u32 fmdmtal; /* transfer bus address low register */
u32 fmdmtcid; /* transfer bus communication ID register */
u32 fmdmra; /* DMA bus internal ram address register */
u32 fmdmrd; /* DMA bus internal ram data register */
u32 res0[0xb];
u32 fmdmdcr; /* debug counter */
u32 fmdmemsr; /* emrgency smoother register */
u32 res1;
u32 fmdmplr[32]; /* FM DMA PID-LIODN # register */
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 res0;
u32 fpmflc; /* flush control */
u32 fpmdis1; /* dispatch thresholds1 */
u32 fpmdis2; /* dispatch thresholds2 */
u32 fmepi; /* error pending interrupts */
u32 fmrie; /* rams interrupt enable */
u32 fpmfcevent[0x4];/* FMan controller event 0-3 */
u32 res1[0x4];
u32 fpmfcmask[0x4]; /* FMan controller mask 0-3 */
u32 res2[0x4];
u32 fpmtsc1; /* timestamp control1 */
u32 fpmtsc2; /* timestamp control2 */
u32 fpmtsp; /* time stamp */
u32 fpmtsf; /* time stamp fraction */
u32 fpmrcr; /* rams control and event */
u32 res3[0x3];
u32 fpmdrd[0x4]; /* data_ram data 0-3 */
u32 res4[0xc];
u32 fpmdra; /* data ram access */
u32 fm_ip_rev_1; /* IP block revision 1 */
u32 fm_ip_rev_2; /* IP block revision 2 */
u32 fmrstc; /* reset command */
u32 fmcld; /* classifier debug control */
u32 fmnpi; /* normal pending interrupts */
u32 res5;
u32 fmfpee; /* event and enable */
u32 fpmcev[0x4]; /* CPU event 0-3 */
u32 res6[0x4];
u32 fmfp_ps[0x40]; /* port status */
u32 res7[0x260];
u32 fpmts[0x80]; /* task 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 {
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];
} fm_soft_parser_t;
typedef struct fm_dtesc {
u8 res[4*1024];
} fm_dtsec_t;
typedef struct fm_mdio {
u8 res0[0x120];
u32 miimcfg; /* MII management configuration reg */
u32 miimcom; /* MII management command reg */
u32 miimadd; /* MII management address reg */
u32 miimcon; /* MII management control reg */
u32 miimstat; /* MII management status reg */
u32 miimind; /* MII management indication reg */
u8 res1[0x1000 - 0x138];
} fm_mdio_t;
typedef struct fm_10gec {
u8 res[4*1024];
} fm_10gec_t;
typedef struct fm_10gec_mdio {
u8 res[4*1024];
} fm_10gec_mdio_t;
typedef struct fm_1588 {
u8 res[4*1024];
} fm_1588_t;
typedef struct ccsr_fman {
u8 muram[0x80000];
fm_bmi_common_t fm_bmi_common;
fm_qmi_common_t fm_qmi_common;
u8 res0[2048];
struct {
fm_bmi_t fm_bmi;
fm_qmi_t fm_qmi;
fm_parser_t fm_parser;
u8 res[1024];
} port[63];
fm_policer_t fm_policer;
fm_keygen_t fm_keygen;
fm_dma_t fm_dma;
fm_fpm_t fm_fpm;
fm_imem_t fm_imem;
u8 res1[8*1024];
fm_soft_parser_t fm_soft_parser;
u8 res2[96*1024];
struct {
fm_dtsec_t fm_dtesc;
fm_mdio_t fm_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];
} ccsr_fman_t;
#endif /*__FSL_FMAN_H__*/
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