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Message-ID: <1431003943-14906-1-git-send-email-madalin.bucur@freescale.com>
Date: Thu, 7 May 2015 16:05:32 +0300
From: Madalin Bucur <madalin.bucur@...escale.com>
To: <netdev@...r.kernel.org>
CC: Igal Liberman <Igal.Liberman@...escale.com>
Subject: [RFC,v3 01/12] fsl/fman: Add the FMan FLIB headers
From: Igal Liberman <Igal.Liberman@...escale.com>
This patch presents the FMan Foundation Libraries (FLIB) headers.
The FMan FLib provides the basic API used by the FMan drivers to
configure and control the FMan hardware.
Signed-off-by: Igal Liberman <Igal.Liberman@...escale.com>
---
.../ethernet/freescale/fman/flib/common/general.h | 41 ++
.../net/ethernet/freescale/fman/flib/fsl_fman.h | 743 +++++++++++++++++++++
2 files changed, 784 insertions(+)
create mode 100644 drivers/net/ethernet/freescale/fman/flib/common/general.h
create mode 100644 drivers/net/ethernet/freescale/fman/flib/fsl_fman.h
diff --git a/drivers/net/ethernet/freescale/fman/flib/common/general.h b/drivers/net/ethernet/freescale/fman/flib/common/general.h
new file mode 100644
index 0000000..0501f01
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/flib/common/general.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2008 - 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GENERAL_H
+#define __GENERAL_H
+
+#include <linux/types.h>
+#include <linux/io.h>
+
+#define iowrite32be(val, addr) out_be32(&(*addr), val)
+#define ioread32be(addr) in_be32(&(*addr))
+
+#endif /* __GENERAL_H */
diff --git a/drivers/net/ethernet/freescale/fman/flib/fsl_fman.h b/drivers/net/ethernet/freescale/fman/flib/fsl_fman.h
new file mode 100644
index 0000000..8534550
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/flib/fsl_fman.h
@@ -0,0 +1,743 @@
+/*
+ * Copyright 2008 - 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __FSL_FMAN_H
+#define __FSL_FMAN_H
+
+#include "common/general.h"
+#include <linux/delay.h>
+
+struct fman_ext_pool_params {
+ uint8_t id; /* External buffer pool id */
+ uint16_t size; /* External buffer pool buffer size */
+};
+
+struct fman_ext_pools {
+ uint8_t num_pools_used; /* Number of pools use by this port */
+ struct fman_ext_pool_params *ext_buf_pool;
+ /* Parameters for each port */
+};
+
+struct fman_backup_bm_pools {
+ uint8_t num_backup_pools; /* Number of BM backup pools -
+ * must be smaller than the total
+ * number of pools defined for the
+ * specified port.
+ */
+ uint8_t *pool_ids; /* num_of_backup_pools pool id's,
+ * specifying which pools should be
+ * used only as backup. Pool id's
+ * specified here must be a subset
+ * of the pools used by the specified
+ * port.
+ */
+};
+
+/* A structure for defining BM pool depletion criteria */
+struct fman_buf_pool_depletion {
+ bool buf_pool_depletion_enabled;
+ bool pools_grp_mode_enable; /* select mode in which pause frames
+ * will be sent after a number of pools
+ * (all together!) are depleted
+ */
+ uint8_t num_pools; /* the number of depleted pools that
+ * will invoke pause frames transmission.
+ */
+ bool *pools_to_consider; /* For each pool, true if it should be
+ * considered for depletion (Note - this
+ * pool must be used by this port!).
+ */
+ bool single_pool_mode_enable; /* select mode in which pause frames
+ * will be sent after a single-pool
+ * is depleted;
+ */
+ bool *pools_to_consider_for_single_mode;
+ /* For each pool, true if it should be
+ * considered for depletion (Note - this
+ * pool must be used by this port!)
+ */
+};
+
+/* Enum for defining port DMA swap mode */
+enum fman_dma_swap_option {
+ FMAN_DMA_NO_SWP, /* No swap, transfer data as is.*/
+ FMAN_DMA_SWP_PPC_LE, /* The transferred data should be swapped
+ * in PowerPc Little Endian mode.
+ */
+ FMAN_DMA_SWP_BE /* The transferred data should be swapped
+ * in Big Endian mode
+ */
+};
+
+/* Enum for defining port DMA cache attributes */
+enum fman_dma_cache_option {
+ FMAN_DMA_NO_STASH = 0, /* Cacheable, no Allocate (No Stashing) */
+ FMAN_DMA_STASH = 1 /* Cacheable and Allocate (Stashing on) */
+};
+
+typedef struct fm_prs_result_t fm_prs_result;
+typedef enum e_enet_mode enet_mode_t;
+
+struct fman_revision_info {
+ uint8_t major_rev; /* Major revision */
+ uint8_t minor_rev; /* Minor revision */
+};
+
+/* sizes */
+#define CAPWAP_FRAG_EXTRA_SPACE 32
+#define OFFSET_UNITS 16
+#define MAX_INT_OFFSET 240
+#define MAX_IC_SIZE 256
+#define MAX_EXT_OFFSET 496
+#define MAX_EXT_BUFFER_OFFSET 511
+
+/* Memory Mapped Registers */
+#define FMAN_LIODN_TBL 64 /* size of LIODN table */
+
+struct fman_fpm_regs {
+ uint32_t fmfp_tnc; /* FPM TNUM Control 0x00 */
+ uint32_t fmfp_prc; /* FPM Port_ID FmCtl Association 0x04 */
+ uint32_t fmfp_brkc; /* FPM Breakpoint Control 0x08 */
+ uint32_t fmfp_mxd; /* FPM Flush Control 0x0c */
+ uint32_t fmfp_dist1; /* FPM Dispatch Thresholds1 0x10 */
+ uint32_t fmfp_dist2; /* FPM Dispatch Thresholds2 0x14 */
+ uint32_t fm_epi; /* FM Error Pending Interrupts 0x18 */
+ uint32_t fm_rie; /* FM Error Interrupt Enable 0x1c */
+ uint32_t fmfp_fcev[4]; /* FPM FMan-Controller Event 1-4 0x20-0x2f */
+ uint32_t res0030[4]; /* res 0x30 - 0x3f */
+ uint32_t fmfp_cee[4]; /* PM FMan-Controller Event 1-4 0x40-0x4f */
+ uint32_t res0050[4]; /* res 0x50-0x5f */
+ uint32_t fmfp_tsc1; /* FPM TimeStamp Control1 0x60 */
+ uint32_t fmfp_tsc2; /* FPM TimeStamp Control2 0x64 */
+ uint32_t fmfp_tsp; /* FPM Time Stamp 0x68 */
+ uint32_t fmfp_tsf; /* FPM Time Stamp Fraction 0x6c */
+ uint32_t fm_rcr; /* FM Rams Control 0x70 */
+ uint32_t fmfp_extc; /* FPM External Requests Control 0x74 */
+ uint32_t fmfp_ext1; /* FPM External Requests Config1 0x78 */
+ uint32_t fmfp_ext2; /* FPM External Requests Config2 0x7c */
+ uint32_t fmfp_drd[16]; /* FPM Data_Ram Data 0-15 0x80 - 0xbf */
+ uint32_t fmfp_dra; /* FPM Data Ram Access 0xc0 */
+ uint32_t fm_ip_rev_1; /* FM IP Block Revision 1 0xc4 */
+ uint32_t fm_ip_rev_2; /* FM IP Block Revision 2 0xc8 */
+ uint32_t fm_rstc; /* FM Reset Command 0xcc */
+ uint32_t fm_cld; /* FM Classifier Debug 0xd0 */
+ uint32_t fm_npi; /* FM Normal Pending Interrupts 0xd4 */
+ uint32_t fmfp_exte; /* FPM External Requests Enable 0xd8 */
+ uint32_t fmfp_ee; /* FPM Event&Mask 0xdc */
+ uint32_t fmfp_cev[4]; /* FPM CPU Event 1-4 0xe0-0xef */
+ uint32_t res00f0[4]; /* res 0xf0-0xff */
+ uint32_t fmfp_ps[50]; /* FPM Port Status 0x100-0x1c7 */
+ uint32_t res01c8[14]; /* res 0x1c8-0x1ff */
+ uint32_t fmfp_clfabc; /* FPM CLFABC 0x200 */
+ uint32_t fmfp_clfcc; /* FPM CLFCC 0x204 */
+ uint32_t fmfp_clfaval; /* FPM CLFAVAL 0x208 */
+ uint32_t fmfp_clfbval; /* FPM CLFBVAL 0x20c */
+ uint32_t fmfp_clfcval; /* FPM CLFCVAL 0x210 */
+ uint32_t fmfp_clfamsk; /* FPM CLFAMSK 0x214 */
+ uint32_t fmfp_clfbmsk; /* FPM CLFBMSK 0x218 */
+ uint32_t fmfp_clfcmsk; /* FPM CLFCMSK 0x21c */
+ uint32_t fmfp_clfamc; /* FPM CLFAMC 0x220 */
+ uint32_t fmfp_clfbmc; /* FPM CLFBMC 0x224 */
+ uint32_t fmfp_clfcmc; /* FPM CLFCMC 0x228 */
+ uint32_t fmfp_decceh; /* FPM DECCEH 0x22c */
+ uint32_t res0230[116]; /* res 0x230 - 0x3ff */
+ uint32_t fmfp_ts[128]; /* 0x400: FPM Task Status 0x400 - 0x5ff */
+ uint32_t res0600[0x400 - 384];
+};
+
+struct fman_bmi_regs {
+ uint32_t fmbm_init; /* BMI Initialization 0x00 */
+ uint32_t fmbm_cfg1; /* BMI Configuration 1 0x04 */
+ uint32_t fmbm_cfg2; /* BMI Configuration 2 0x08 */
+ uint32_t res000c[5]; /* 0x0c - 0x1f */
+ uint32_t fmbm_ievr; /* Interrupt Event Register 0x20 */
+ uint32_t fmbm_ier; /* Interrupt Enable Register 0x24 */
+ uint32_t fmbm_ifr; /* Interrupt Force Register 0x28 */
+ uint32_t res002c[5]; /* 0x2c - 0x3f */
+ uint32_t fmbm_arb[8]; /* BMI Arbitration 0x40 - 0x5f */
+ uint32_t res0060[12]; /*0x60 - 0x8f */
+ uint32_t fmbm_dtc[3]; /* Debug Trap Counter 0x90 - 0x9b */
+ uint32_t res009c; /* 0x9c */
+ uint32_t fmbm_dcv[3][4]; /* Debug Compare val 0xa0-0xcf */
+ uint32_t fmbm_dcm[3][4]; /* Debug Compare Mask 0xd0-0xff */
+ uint32_t fmbm_gde; /* BMI Global Debug Enable 0x100 */
+ uint32_t fmbm_pp[63]; /* BMI Port Parameters 0x104 - 0x1ff */
+ uint32_t res0200; /* 0x200 */
+ uint32_t fmbm_pfs[63]; /* BMI Port FIFO Size 0x204 - 0x2ff */
+ uint32_t res0300; /* 0x300 */
+ uint32_t fmbm_spliodn[63]; /* Port Partition ID 0x304 - 0x3ff */
+};
+
+struct fman_qmi_regs {
+ uint32_t fmqm_gc; /* General Configuration Register 0x00 */
+ uint32_t res0004; /* 0x04 */
+ uint32_t fmqm_eie; /* Error Interrupt Event Register 0x08 */
+ uint32_t fmqm_eien; /* Error Interrupt Enable Register 0x0c */
+ uint32_t fmqm_eif; /* Error Interrupt Force Register 0x10 */
+ uint32_t fmqm_ie; /* Interrupt Event Register 0x14 */
+ uint32_t fmqm_ien; /* Interrupt Enable Register 0x18 */
+ uint32_t fmqm_if; /* Interrupt Force Register 0x1c */
+ uint32_t fmqm_gs; /* Global Status Register 0x20 */
+ uint32_t fmqm_ts; /* Task Status Register 0x24 */
+ uint32_t fmqm_etfc; /* Enqueue Total Frame Counter 0x28 */
+ uint32_t fmqm_dtfc; /* Dequeue Total Frame Counter 0x2c */
+ uint32_t fmqm_dc0; /* Dequeue Counter 0 0x30 */
+ uint32_t fmqm_dc1; /* Dequeue Counter 1 0x34 */
+ uint32_t fmqm_dc2; /* Dequeue Counter 2 0x38 */
+ uint32_t fmqm_dc3; /* Dequeue Counter 3 0x3c */
+ uint32_t fmqm_dfdc; /* Dequeue FQID from Default Counter 0x40 */
+ uint32_t fmqm_dfcc; /* Dequeue FQID from Context Counter 0x44 */
+ uint32_t fmqm_dffc; /* Dequeue FQID from FD Counter 0x48 */
+ uint32_t fmqm_dcc; /* Dequeue Confirm Counter 0x4c */
+ uint32_t res0050[7]; /* 0x50 - 0x6b */
+ uint32_t fmqm_tapc; /* Tnum Aging Period Control 0x6c */
+ uint32_t fmqm_dmcvc; /* Dequeue MAC Command Valid Counter 0x70 */
+ uint32_t fmqm_difdcc; /* Dequeue Invalid FD Command Counter 0x74 */
+ uint32_t fmqm_da1v; /* Dequeue A1 Valid Counter 0x78 */
+ uint32_t res007c; /* 0x7c */
+ uint32_t fmqm_dtc; /* 0x80 Debug Trap Counter 0x80 */
+ uint32_t fmqm_efddd; /* 0x84 Enqueue Frame desc Dynamic dbg 0x84 */
+ uint32_t res0088[2]; /* 0x88 - 0x8f */
+ struct {
+ uint32_t fmqm_dtcfg1; /* 0x90 dbg trap cfg 1 Register 0x00 */
+ uint32_t fmqm_dtval1; /* Debug Trap Value 1 Register 0x04 */
+ uint32_t fmqm_dtm1; /* Debug Trap Mask 1 Register 0x08 */
+ uint32_t fmqm_dtc1; /* Debug Trap Counter 1 Register 0x0c */
+ uint32_t fmqm_dtcfg2; /* dbg Trap cfg 2 Register 0x10 */
+ uint32_t fmqm_dtval2; /* Debug Trap Value 2 Register 0x14 */
+ uint32_t fmqm_dtm2; /* Debug Trap Mask 2 Register 0x18 */
+ uint32_t res001c; /* 0x1c */
+ } dbg_traps[3]; /* 0x90 - 0xef */
+ uint8_t res00f0[0x400 - 0xf0]; /* 0xf0 - 0x3ff */
+};
+
+struct fman_dma_regs {
+ uint32_t fmdmsr; /* FM DMA status register 0x00 */
+ uint32_t fmdmmr; /* FM DMA mode register 0x04 */
+ uint32_t fmdmtr; /* FM DMA bus threshold register 0x08 */
+ uint32_t fmdmhy; /* FM DMA bus hysteresis register 0x0c */
+ uint32_t fmdmsetr; /* FM DMA SOS emergency Threshold Register 0x10 */
+ uint32_t fmdmtah; /* FM DMA transfer bus address high reg 0x14 */
+ uint32_t fmdmtal; /* FM DMA transfer bus address low reg 0x18 */
+ uint32_t fmdmtcid; /* FM DMA transfer bus communication ID reg 0x1c */
+ uint32_t fmdmra; /* FM DMA bus internal ram address register 0x20 */
+ uint32_t fmdmrd; /* FM DMA bus internal ram data register 0x24 */
+ uint32_t fmdmwcr; /* FM DMA CAM watchdog counter value 0x28 */
+ uint32_t fmdmebcr; /* FM DMA CAM base in MURAM register 0x2c */
+ uint32_t fmdmccqdr; /* FM DMA CAM and CMD Queue Debug reg 0x30 */
+ uint32_t fmdmccqvr1; /* FM DMA CAM and CMD Queue Value reg #1 0x34 */
+ uint32_t fmdmccqvr2; /* FM DMA CAM and CMD Queue Value reg #2 0x38 */
+ uint32_t fmdmcqvr3; /* FM DMA CMD Queue Value register #3 0x3c */
+ uint32_t fmdmcqvr4; /* FM DMA CMD Queue Value register #4 0x40 */
+ uint32_t fmdmcqvr5; /* FM DMA CMD Queue Value register #5 0x44 */
+ uint32_t fmdmsefrc; /* FM DMA Semaphore Entry Full Reject Cntr 0x48 */
+ uint32_t fmdmsqfrc; /* FM DMA Semaphore Queue Full Reject Cntr 0x4c */
+ uint32_t fmdmssrc; /* FM DMA Semaphore SYNC Reject Counter 0x50 */
+ uint32_t fmdmdcr; /* FM DMA Debug Counter 0x54 */
+ uint32_t fmdmemsr; /* FM DMA Emergency Smoother Register 0x58 */
+ uint32_t res005c; /* 0x5c */
+ uint32_t fmdmplr[FMAN_LIODN_TBL / 2]; /* DMA LIODN regs 0x60-0xdf */
+ uint32_t res00e0[0x400 - 56];
+};
+
+struct fman_rg {
+ struct fman_fpm_regs __iomem *fpm_rg;
+ struct fman_dma_regs __iomem *dma_rg;
+ struct fman_bmi_regs __iomem *bmi_rg;
+ struct fman_qmi_regs __iomem *qmi_rg;
+};
+
+enum fman_dma_cache_override {
+ E_FMAN_DMA_NO_CACHE_OR = 0, /* No override of the Cache field */
+ E_FMAN_DMA_NO_STASH_DATA, /* No data stashing in system level cache */
+ E_FMAN_DMA_MAY_STASH_DATA, /* Stashing allowed in sys level cache */
+ E_FMAN_DMA_STASH_DATA /* Stashing performed in system level cache */
+};
+
+enum fman_dma_aid_mode {
+ E_FMAN_DMA_AID_OUT_PORT_ID = 0, /* 4 LSB of PORT_ID */
+ E_FMAN_DMA_AID_OUT_TNUM /* 4 LSB of TNUM */
+};
+
+enum fman_dma_dbg_cnt_mode {
+ E_FMAN_DMA_DBG_NO_CNT = 0, /* No counting */
+ E_FMAN_DMA_DBG_CNT_DONE, /* Count DONE commands */
+ E_FMAN_DMA_DBG_CNT_COMM_Q_EM, /* command Q emergency signal */
+ E_FMAN_DMA_DBG_CNT_INT_READ_EM, /* Read buf emergency signal */
+ E_FMAN_DMA_DBG_CNT_INT_WRITE_EM, /* Write buf emergency signal */
+ E_FMAN_DMA_DBG_CNT_FPM_WAIT, /* FPM WAIT signal */
+ E_FMAN_DMA_DBG_CNT_SIGLE_BIT_ECC, /* Single bit ECC errors */
+ E_FMAN_DMA_DBG_CNT_RAW_WAR_PROT /* RAW&WAR protection counter */
+};
+
+enum fman_dma_emergency_level {
+ E_FMAN_DMA_EM_EBS = 0, /* EBS emergency */
+ E_FMAN_DMA_EM_SOS /* SOS emergency */
+};
+
+enum fman_catastrophic_err {
+ E_FMAN_CATAST_ERR_STALL_PORT = 0, /* Port_ID stalled reset required */
+ E_FMAN_CATAST_ERR_STALL_TASK /* Only erroneous task is stalled */
+};
+
+enum fman_dma_err {
+ E_FMAN_DMA_ERR_CATASTROPHIC = 0, /* Catastrophic DMA error */
+ E_FMAN_DMA_ERR_REPORT /* Reported DMA error */
+};
+
+struct fman_cfg {
+ uint16_t liodn_bs_pr_port[FMAN_LIODN_TBL]; /* base per port */
+ uint8_t disp_limit_tsh;
+ uint8_t prs_disp_tsh;
+ uint8_t plcr_disp_tsh;
+ uint8_t kg_disp_tsh;
+ uint8_t bmi_disp_tsh;
+ uint8_t qmi_enq_disp_tsh;
+ uint8_t qmi_deq_disp_tsh;
+ uint8_t fm_ctl1_disp_tsh;
+ uint8_t fm_ctl2_disp_tsh;
+ enum fman_dma_cache_override dma_cache_override;
+ enum fman_dma_aid_mode dma_aid_mode;
+ bool dma_aid_override;
+ uint8_t dma_axi_dbg_num_of_beats;
+ uint8_t dma_cam_num_of_entries;
+ uint32_t dma_watchdog;
+ uint8_t dma_comm_qtsh_asrt_emer;
+ uint8_t dma_write_buf_tsh_asrt_emer;
+ uint8_t dma_read_buf_tsh_asrt_emer;
+ uint8_t dma_comm_qtsh_clr_emer;
+ uint8_t dma_write_buf_tsh_clr_emer;
+ uint8_t dma_read_buf_tsh_clr_emer;
+ uint32_t dma_sos_emergency;
+ enum fman_dma_dbg_cnt_mode dma_dbg_cnt_mode;
+ bool dma_stop_on_bus_error;
+ bool dma_en_emergency;
+ uint32_t dma_emergency_bus_select;
+ enum fman_dma_emergency_level dma_emergency_level;
+ bool dma_en_emergency_smoother;
+ uint32_t dma_emergency_switch_counter;
+ bool halt_on_external_activ;
+ bool halt_on_unrecov_ecc_err;
+ enum fman_catastrophic_err catastrophic_err;
+ enum fman_dma_err dma_err;
+ bool en_muram_test_mode;
+ bool en_iram_test_mode;
+ bool external_ecc_rams_enable;
+ uint16_t tnum_aging_period;
+ uint32_t exceptions;
+ uint16_t clk_freq;
+ bool pedantic_dma;
+ uint32_t cam_base_addr;
+ uint32_t fifo_base_addr;
+ uint32_t total_fifo_size;
+ uint8_t total_num_of_tasks;
+ bool qmi_deq_option_support;
+ uint32_t qmi_def_tnums_thresh;
+ bool fman_partition_array;
+ uint8_t num_of_fman_ctrl_evnt_regs;
+};
+
+/* Exceptions */
+#define FMAN_EX_DMA_BUS_ERROR 0x80000000
+#define FMAN_EX_DMA_READ_ECC 0x40000000
+#define FMAN_EX_DMA_SYSTEM_WRITE_ECC 0x20000000
+#define FMAN_EX_DMA_FM_WRITE_ECC 0x10000000
+#define FMAN_EX_FPM_STALL_ON_TASKS 0x08000000
+#define FMAN_EX_FPM_SINGLE_ECC 0x04000000
+#define FMAN_EX_FPM_DOUBLE_ECC 0x02000000
+#define FMAN_EX_QMI_SINGLE_ECC 0x01000000
+#define FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID 0x00800000
+#define FMAN_EX_QMI_DOUBLE_ECC 0x00400000
+#define FMAN_EX_BMI_LIST_RAM_ECC 0x00200000
+#define FMAN_EX_BMI_PIPELINE_ECC 0x00100000
+#define FMAN_EX_BMI_STATISTICS_RAM_ECC 0x00080000
+#define FMAN_EX_IRAM_ECC 0x00040000
+#define FMAN_EX_NURAM_ECC 0x00020000
+#define FMAN_EX_BMI_DISPATCH_RAM_ECC 0x00010000
+
+enum fman_exceptions {
+ E_FMAN_EX_DMA_BUS_ERROR = 0, /* DMA bus error. */
+ E_FMAN_EX_DMA_READ_ECC, /* Read Buffer ECC error */
+ E_FMAN_EX_DMA_SYSTEM_WRITE_ECC, /* Write Buffer ECC err on sys side */
+ E_FMAN_EX_DMA_FM_WRITE_ECC, /* Write Buffer ECC error on FM side */
+ E_FMAN_EX_FPM_STALL_ON_TASKS, /* Stall of tasks on FPM */
+ E_FMAN_EX_FPM_SINGLE_ECC, /* Single ECC on FPM. */
+ E_FMAN_EX_FPM_DOUBLE_ECC, /* Double ECC error on FPM ram access */
+ E_FMAN_EX_QMI_SINGLE_ECC, /* Single ECC on QMI. */
+ E_FMAN_EX_QMI_DOUBLE_ECC, /* Double bit ECC occurred on QMI */
+ E_FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID,/* DeQ from unknown port id */
+ E_FMAN_EX_BMI_LIST_RAM_ECC, /* Linked List RAM ECC error */
+ E_FMAN_EX_BMI_STORAGE_PROFILE_ECC, /* storage profile */
+ E_FMAN_EX_BMI_STATISTICS_RAM_ECC, /* Statistics RAM ECC Err Enable */
+ E_FMAN_EX_BMI_DISPATCH_RAM_ECC, /* Dispatch RAM ECC Error Enable */
+ E_FMAN_EX_IRAM_ECC, /* Double bit ECC occurred on IRAM*/
+ E_FMAN_EX_MURAM_ECC /* Double bit ECC occurred on MURAM*/
+};
+
+#define FPM_PRT_FM_CTL1 0x00000001
+#define FPM_PRT_FM_CTL2 0x00000002
+
+/* DMA definitions */
+
+/* masks */
+#define DMA_MODE_AID_OR 0x20000000
+#define DMA_MODE_SBER 0x10000000
+#define DMA_MODE_BER 0x00200000
+#define DMA_MODE_EB 0x00100000
+#define DMA_MODE_ECC 0x00000020
+#define DMA_MODE_PRIVILEGE_PROT 0x00001000
+#define DMA_MODE_SECURE_PROT 0x00000800
+#define DMA_MODE_EMER_READ 0x00080000
+#define DMA_MODE_EMER_WRITE 0x00040000
+#define DMA_MODE_CACHE_OR_MASK 0xC0000000
+#define DMA_MODE_CEN_MASK 0x0000E000
+#define DMA_MODE_DBG_MASK 0x00000380
+#define DMA_MODE_AXI_DBG_MASK 0x0F000000
+
+#define DMA_EMSR_EMSTR_MASK 0x0000FFFF
+
+#define DMA_TRANSFER_PORTID_MASK 0xFF000000
+#define DMA_TRANSFER_TNUM_MASK 0x00FF0000
+#define DMA_TRANSFER_LIODN_MASK 0x00000FFF
+
+#define DMA_HIGH_LIODN_MASK 0x0FFF0000
+#define DMA_LOW_LIODN_MASK 0x00000FFF
+
+#define DMA_STATUS_CMD_QUEUE_NOT_EMPTY 0x10000000
+#define DMA_STATUS_BUS_ERR 0x08000000
+#define DMA_STATUS_READ_ECC 0x04000000
+#define DMA_STATUS_SYSTEM_WRITE_ECC 0x02000000
+#define DMA_STATUS_FM_WRITE_ECC 0x01000000
+#define DMA_STATUS_SYSTEM_DPEXT_ECC 0x00800000
+#define DMA_STATUS_FM_DPEXT_ECC 0x00400000
+#define DMA_STATUS_SYSTEM_DPDAT_ECC 0x00200000
+#define DMA_STATUS_FM_DPDAT_ECC 0x00100000
+#define DMA_STATUS_FM_SPDAT_ECC 0x00080000
+
+#define FM_LIODN_BASE_MASK 0x00000FFF
+
+/* shifts */
+#define DMA_MODE_CACHE_OR_SHIFT 30
+#define DMA_MODE_BUS_PRI_SHIFT 16
+#define DMA_MODE_AXI_DBG_SHIFT 24
+#define DMA_MODE_CEN_SHIFT 13
+#define DMA_MODE_BUS_PROT_SHIFT 10
+#define DMA_MODE_DBG_SHIFT 7
+#define DMA_MODE_EMER_LVL_SHIFT 6
+#define DMA_MODE_AID_MODE_SHIFT 4
+#define DMA_MODE_MAX_AXI_DBG_NUM_OF_BEATS 16
+#define DMA_MODE_MAX_CAM_NUM_OF_ENTRIES 32
+
+#define DMA_THRESH_COMMQ_SHIFT 24
+#define DMA_THRESH_READ_INT_BUF_SHIFT 16
+
+#define DMA_LIODN_SHIFT 16
+
+#define DMA_TRANSFER_PORTID_SHIFT 24
+#define DMA_TRANSFER_TNUM_SHIFT 16
+
+/* sizes */
+#define DMA_MAX_WATCHDOG 0xffffffff
+
+/* others */
+#define DMA_CAM_SIZEOF_ENTRY 0x40
+#define DMA_CAM_ALIGN 0x40
+#define DMA_CAM_UNITS 8
+
+/* General defines */
+
+#define FM_DEBUG_STATUS_REGISTER_OFFSET 0x000d1084UL
+#define FM_UCODE_DEBUG_INSTRUCTION 0x6ffff805UL
+#define FM_PORT_MAX_BW_WEIGHTS 64
+
+/* FPM defines */
+
+/* masks */
+#define FPM_EV_MASK_DOUBLE_ECC 0x80000000
+#define FPM_EV_MASK_STALL 0x40000000
+#define FPM_EV_MASK_SINGLE_ECC 0x20000000
+#define FPM_EV_MASK_RELEASE_FM 0x00010000
+#define FPM_EV_MASK_DOUBLE_ECC_EN 0x00008000
+#define FPM_EV_MASK_STALL_EN 0x00004000
+#define FPM_EV_MASK_SINGLE_ECC_EN 0x00002000
+#define FPM_EV_MASK_EXTERNAL_HALT 0x00000008
+#define FPM_EV_MASK_ECC_ERR_HALT 0x00000004
+
+#define FPM_RAM_RAMS_ECC_EN 0x80000000
+#define FPM_RAM_IRAM_ECC_EN 0x40000000
+#define FPM_RAM_MURAM_ECC 0x00008000
+#define FPM_RAM_IRAM_ECC 0x00004000
+#define FPM_RAM_MURAM_TEST_ECC 0x20000000
+#define FPM_RAM_IRAM_TEST_ECC 0x10000000
+#define FPM_RAM_RAMS_ECC_EN_SRC_SEL 0x08000000
+
+#define FPM_IRAM_ECC_ERR_EX_EN 0x00020000
+#define FPM_MURAM_ECC_ERR_EX_EN 0x00040000
+
+#define FPM_REV1_MAJOR_MASK 0x0000FF00
+#define FPM_REV1_MINOR_MASK 0x000000FF
+
+#define FPM_REV2_INTEG_MASK 0x00FF0000
+#define FPM_REV2_ERR_MASK 0x0000FF00
+#define FPM_REV2_CFG_MASK 0x000000FF
+
+#define FPM_TS_FRACTION_MASK 0x0000FFFF
+#define FPM_TS_CTL_EN 0x80000000
+
+#define FPM_PRC_REALSE_STALLED 0x00800000
+
+#define FPM_PS_STALLED 0x00800000
+#define FPM_PS_FM_CTL1_SEL 0x80000000
+#define FPM_PS_FM_CTL2_SEL 0x40000000
+#define FPM_PS_FM_CTL_SEL_MASK (FPM_PS_FM_CTL1_SEL | FPM_PS_FM_CTL2_SEL)
+
+#define FPM_RSTC_FM_RESET 0x80000000
+
+#define FPM_DISP_LIMIT_MASK 0x1F000000
+#define FPM_THR1_PRS_MASK 0xFF000000
+#define FPM_THR1_KG_MASK 0x00FF0000
+#define FPM_THR1_PLCR_MASK 0x0000FF00
+#define FPM_THR1_BMI_MASK 0x000000FF
+
+#define FPM_THR2_QMI_ENQ_MASK 0xFF000000
+#define FPM_THR2_QMI_DEQ_MASK 0x000000FF
+#define FPM_THR2_FM_CTL1_MASK 0x00FF0000
+#define FPM_THR2_FM_CTL2_MASK 0x0000FF00
+
+/* shifts */
+#define FPM_DISP_LIMIT_SHIFT 24
+
+#define FPM_THR1_PRS_SHIFT 24
+#define FPM_THR1_KG_SHIFT 16
+#define FPM_THR1_PLCR_SHIFT 8
+#define FPM_THR1_BMI_SHIFT 0
+
+#define FPM_THR2_QMI_ENQ_SHIFT 24
+#define FPM_THR2_QMI_DEQ_SHIFT 0
+#define FPM_THR2_FM_CTL1_SHIFT 16
+#define FPM_THR2_FM_CTL2_SHIFT 8
+
+#define FPM_EV_MASK_CAT_ERR_SHIFT 1
+#define FPM_EV_MASK_DMA_ERR_SHIFT 0
+
+#define FPM_REV1_MAJOR_SHIFT 8
+#define FPM_REV1_MINOR_SHIFT 0
+
+#define FPM_REV2_INTEG_SHIFT 16
+#define FPM_REV2_ERR_SHIFT 8
+#define FPM_REV2_CFG_SHIFT 0
+
+#define FPM_TS_INT_SHIFT 16
+
+#define FPM_PORT_FM_CTL_PORTID_SHIFT 24
+
+#define FPM_PS_FM_CTL_SEL_SHIFT 30
+#define FPM_PRC_ORA_FM_CTL_SEL_SHIFT 16
+
+#define FPM_DISP_LIMIT_SHIFT 24
+
+/* Interrupts defines */
+#define FPM_EVENT_FM_CTL_0 0x00008000
+#define FPM_EVENT_FM_CTL 0x0000FF00
+#define FPM_EVENT_FM_CTL_BRK 0x00000080
+
+/* others */
+#define FPM_MAX_DISP_LIMIT 31
+#define FPM_RSTC_FM_RESET 0x80000000
+#define FPM_RSTC_MAC0_RESET 0x40000000
+#define FPM_RSTC_MAC1_RESET 0x20000000
+#define FPM_RSTC_MAC2_RESET 0x10000000
+#define FPM_RSTC_MAC3_RESET 0x08000000
+#define FPM_RSTC_MAC8_RESET 0x04000000
+#define FPM_RSTC_MAC4_RESET 0x02000000
+#define FPM_RSTC_MAC5_RESET 0x01000000
+#define FPM_RSTC_MAC6_RESET 0x00800000
+#define FPM_RSTC_MAC7_RESET 0x00400000
+#define FPM_RSTC_MAC9_RESET 0x00200000
+/* BMI defines */
+/* masks */
+#define BMI_INIT_START 0x80000000
+#define BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC 0x80000000
+#define BMI_ERR_INTR_EN_LIST_RAM_ECC 0x40000000
+#define BMI_ERR_INTR_EN_STATISTICS_RAM_ECC 0x20000000
+#define BMI_ERR_INTR_EN_DISPATCH_RAM_ECC 0x10000000
+#define BMI_NUM_OF_TASKS_MASK 0x3F000000
+#define BMI_NUM_OF_EXTRA_TASKS_MASK 0x000F0000
+#define BMI_NUM_OF_DMAS_MASK 0x00000F00
+#define BMI_NUM_OF_EXTRA_DMAS_MASK 0x0000000F
+#define BMI_FIFO_SIZE_MASK 0x000003FF
+#define BMI_EXTRA_FIFO_SIZE_MASK 0x03FF0000
+#define BMI_CFG1_FIFO_SIZE_MASK 0x03FF0000
+#define BMI_CFG2_DMAS_MASK 0x0000003F
+#define BMI_TOTAL_FIFO_SIZE_MASK 0x07FF0000
+#define BMI_TOTAL_NUM_OF_TASKS_MASK 0x007F0000
+
+/* shifts */
+#define BMI_CFG2_TASKS_SHIFT 16
+#define BMI_CFG2_DMAS_SHIFT 0
+#define BMI_CFG1_FIFO_SIZE_SHIFT 16
+#define BMI_FIFO_SIZE_SHIFT 0
+#define BMI_EXTRA_FIFO_SIZE_SHIFT 16
+#define BMI_NUM_OF_TASKS_SHIFT 24
+#define BMI_EXTRA_NUM_OF_TASKS_SHIFT 16
+#define BMI_NUM_OF_DMAS_SHIFT 8
+#define BMI_EXTRA_NUM_OF_DMAS_SHIFT 0
+
+/* others */
+#define BMI_FIFO_ALIGN 0x100
+#define FMAN_BMI_FIFO_UNITS 0x100
+
+/* QMI defines */
+/* masks */
+#define QMI_CFG_ENQ_EN 0x80000000
+#define QMI_CFG_DEQ_EN 0x40000000
+#define QMI_CFG_EN_COUNTERS 0x10000000
+#define QMI_CFG_SOFT_RESET 0x01000000
+#define QMI_CFG_DEQ_MASK 0x0000003F
+#define QMI_CFG_ENQ_MASK 0x00003F00
+
+#define QMI_ERR_INTR_EN_DOUBLE_ECC 0x80000000
+#define QMI_ERR_INTR_EN_DEQ_FROM_DEF 0x40000000
+#define QMI_INTR_EN_SINGLE_ECC 0x80000000
+
+/* shifts */
+#define QMI_CFG_ENQ_SHIFT 8
+#define QMI_TAPC_TAP 22
+
+#define QMI_GS_HALT_NOT_BUSY 0x00000002
+
+/* IRAM defines */
+/* masks */
+#define IRAM_IADD_AIE 0x80000000
+#define IRAM_READY 0x80000000
+
+uint32_t fman_get_bmi_err_event(struct fman_bmi_regs __iomem *bmi_rg);
+uint32_t fman_get_qmi_err_event(struct fman_qmi_regs __iomem *qmi_rg);
+uint32_t fman_get_dma_com_id(struct fman_dma_regs __iomem *dma_rg);
+uint64_t fman_get_dma_addr(struct fman_dma_regs __iomem *dma_rg);
+uint32_t fman_get_dma_err_event(struct fman_dma_regs __iomem *dma_rg);
+uint32_t fman_get_fpm_err_event(struct fman_fpm_regs __iomem *fpm_rg);
+uint32_t fman_get_muram_err_event(struct fman_fpm_regs __iomem *fpm_rg);
+uint32_t fman_get_iram_err_event(struct fman_fpm_regs __iomem *fpm_rg);
+uint32_t fman_get_qmi_event(struct fman_qmi_regs __iomem *qmi_rg);
+uint32_t fman_get_fpm_error_interrupts(struct fman_fpm_regs __iomem *fpm_rg);
+uint8_t fman_get_qmi_deq_th(struct fman_qmi_regs __iomem *qmi_rg);
+uint8_t fman_get_qmi_enq_th(struct fman_qmi_regs __iomem *qmi_rg);
+uint16_t fman_get_size_of_fifo(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id);
+uint16_t fman_get_size_of_extra_fifo(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id);
+uint8_t fman_get_num_of_tasks(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id);
+uint8_t fman_get_num_extra_tasks(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id);
+uint8_t fman_get_num_of_dmas(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id);
+uint8_t fman_get_num_extra_dmas(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id);
+uint32_t fman_get_normal_pending(struct fman_fpm_regs __iomem *fpm_rg);
+uint32_t fman_get_controller_event(struct fman_fpm_regs __iomem *fpm_rg,
+ uint8_t reg_id);
+uint32_t fman_get_error_pending(struct fman_fpm_regs __iomem *fpm_rg);
+void fman_get_revision(struct fman_fpm_regs __iomem *fpm_rg, uint8_t *major,
+ uint8_t *minor);
+
+int fman_set_erratum_10gmac_a004_wa(struct fman_fpm_regs __iomem *fpm_rg);
+void fman_set_order_restoration_per_port(struct fman_fpm_regs __iomem *fpm_rg,
+ uint8_t port_id, bool is_rx_port);
+void fman_set_qmi_enq_th(struct fman_qmi_regs __iomem *qmi_rg, uint8_t val);
+void fman_set_qmi_deq_th(struct fman_qmi_regs __iomem *qmi_rg, uint8_t val);
+void fman_set_liodn_per_port(struct fman_rg *fman_rg,
+ uint8_t port_id,
+ uint16_t liodn_base, uint16_t liodn_offset);
+void fman_set_size_of_fifo(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id,
+ uint32_t size_of_fifo, uint32_t extra_size_of_fifo);
+void fman_set_num_of_tasks(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id,
+ uint8_t num_of_tasks, uint8_t num_of_extra_tasks);
+void fman_set_num_of_open_dmas(struct fman_bmi_regs __iomem *bmi_rg,
+ uint8_t port_id,
+ uint8_t num_of_open_dmas,
+ uint8_t num_of_extra_open_dmas,
+ uint8_t total_num_of_dmas);
+int fman_set_exception(struct fman_rg *fman_rg,
+ enum fman_exceptions exception, bool enable);
+
+void fman_defconfig(struct fman_cfg *cfg);
+int fman_fpm_init(struct fman_fpm_regs __iomem *fpm_rg, struct fman_cfg *cfg);
+int fman_bmi_init(struct fman_bmi_regs __iomem *bmi_rg, struct fman_cfg *cfg);
+int fman_qmi_init(struct fman_qmi_regs __iomem *qmi_rg, struct fman_cfg *cfg);
+int fman_dma_init(struct fman_dma_regs __iomem *dma_rg, struct fman_cfg *cfg);
+void fman_free_resources(struct fman_rg *fman_rg);
+int fman_enable(struct fman_rg *fman_rg, struct fman_cfg *cfg);
+void fman_resume(struct fman_fpm_regs __iomem *fpm_rg);
+
+void fman_enable_time_stamp(struct fman_fpm_regs __iomem *fpm_rg,
+ uint8_t count1ubit, uint16_t fm_clk_freq);
+void fman_enable_rams_ecc(struct fman_fpm_regs __iomem *fpm_rg);
+void fman_disable_rams_ecc(struct fman_fpm_regs __iomem *fpm_rg);
+int fman_reset_mac(struct fman_fpm_regs __iomem *fpm_rg, uint8_t mac_id);
+bool fman_rams_ecc_is_external_ctl(struct fman_fpm_regs __iomem *fpm_rg);
+bool fman_is_qmi_halt_not_busy_state(struct fman_qmi_regs __iomem *qmi_rg);
+
+/* default values */
+#define DEFAULT_CATASTROPHIC_ERR E_FMAN_CATAST_ERR_STALL_PORT
+#define DEFAULT_DMA_ERR E_FMAN_DMA_ERR_CATASTROPHIC
+/* do not change! if changed, must be disabled for rev1 ! */
+#define DEFAULT_HALT_ON_EXTERNAL_ACTIVATION false
+/* do not change! if changed, must be disabled for rev1 ! */
+#define DEFAULT_HALT_ON_UNRECOVERABLE_ECC_ERROR false
+#define DEFAULT_EXTERNAL_ECC_RAMS_ENABLE false
+#define DEFAULT_AID_OVERRIDE false
+#define DEFAULT_AID_MODE E_FMAN_DMA_AID_OUT_TNUM
+#define DEFAULT_DMA_COMM_Q_LOW 0x2A
+#define DEFAULT_DMA_COMM_Q_HIGH 0x3F
+#define DEFAULT_CACHE_OVERRIDE E_FMAN_DMA_NO_CACHE_OR
+#define DEFAULT_DMA_CAM_NUM_OF_ENTRIES 64
+#define DEFAULT_DMA_DBG_CNT_MODE E_FMAN_DMA_DBG_NO_CNT
+#define DEFAULT_DMA_EN_EMERGENCY false
+#define DEFAULT_DMA_SOS_EMERGENCY 0
+#define DEFAULT_DMA_WATCHDOG 0 /* disabled */
+#define DEFAULT_DMA_EN_EMERGENCY_SMOOTHER false
+#define DEFAULT_DMA_EMERGENCY_SWITCH_COUNTER 0
+#define DEFAULT_DISP_LIMIT 0
+#define DEFAULT_PRS_DISP_TH 16
+#define DEFAULT_PLCR_DISP_TH 16
+#define DEFAULT_KG_DISP_TH 16
+#define DEFAULT_BMI_DISP_TH 16
+#define DEFAULT_QMI_ENQ_DISP_TH 16
+#define DEFAULT_QMI_DEQ_DISP_TH 16
+#define DEFAULT_FM_CTL1_DISP_TH 16
+#define DEFAULT_FM_CTL2_DISP_TH 16
+#define DEFAULT_TNUM_AGING_PERIOD 4
+
+#endif /* __FSL_FMAN_H */
--
1.7.11.7
--
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