// SPDX-License-Identifier: GPL-2.0
/*
d   BIT(1
 */
#include <linux/bitfield.h>
#include <linux/bitops.h>
#include <linux/edac.h>
#include <linux/of_irq.h>
#include <linux/platform_device.h>
#nclude </spinlock.h>
# "dac_module.h"

/* Registers Offset */
#define AL_MC_ECC_CFG  0x70
#define AL_MC_ECC_CLEAR  0x7c
#define #define AL_MC_ECC_CE_ADDR0_ROW17,0java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
# 0x84
#define x88
#define AL_MC_ECC_UE_ADDR0 0xa4
#define AL_MC_ECC_UE_ADDR1 0xa8
#define AL_MC_ECC_CE_SYND00x8c
 AL_MC_ECC_CE_SYND1 x90
#define AL_MC_ECC_CE_SYND2 0java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#define AL_MC_ECC_UE_SYND00xac
#define AL_MC_ECC_UE_SYND1 0xb0
#define java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 2

/* Registers Fields */
#define AL_MC_ECC_CFG_SCRUB_DISABLED BIT(4)

#define AL_MC_ECC_CLEAR_UE_COUNT   rank,  ,u8bg,u8 bank,u16column
#define AL_MC_ECC_CLEAR_CE_COUNT BIT(2)
#define AL_MC_ECC_CLEAR_UE_ERR  BIT
# AL_MC_ECC_CLEAR_CE_ERR  (0)

#define AL_MC_ECC_ERR_COUNT_UE  GENMASK(31, 16)
#e AL_MC_ECC_ERR_COUNT_CE  GENMASK(,0)

#define AL_MC_ECC_CE_ADDR0_RANK  GENMASK(25, 24)
#define   (, )

#define AL_MC_ECC_CE_ADDR1_BG  GENMASK(struct)
java.lang.NullPointerException
#define AL_MC_ECC_CE_ADDR1_COLUMN GENMASK(11,  al_mc_edac *al_mc = mci->pvt_info;

  ce_count ;
defineAL_MC_ECC_UE_ADDR0_ROW  GENMASK(17 0)

#define AL_MC_ECC_UE_ADDR1_BG  GENMASK(25, 24)
#define AL_MC_ECC_UE_ADDR1_BANK  GENMASK(18, 16)
#define  ce_count FIELD_GET(AL_MC_ECC_ERR_COUNT_CE eccerrcnt;

#efineDRV_NAME""
#define AL_MC_EDAC_MSG_MAX 256

struct al_mc_edac {
 ecccaddr1=readl_relaxed(l_mc->mio_base + AL_MC_ECC_CE_ADDR1);
 spinlock_t lock;
 int irq_ce; ecccsyn0=readl_relaxed(al_mc->mmio_base + AL_MC_ECC_CE_SYND0);
 intirq_ue;
};

staticwritel_relaxed(AL_MC_ECC_CLEAR_CE_COUNT  AL_MC_ECC_CLEAR_CE_ERR
    type,
   u8 rank, java.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 0
   )
{
 snprintf(java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
  "s rank=x%row=0% bg=0x%x bank=0x%x col=x% syn0: xx  xx syn2:0x%x,
   type ==  = FIELD_GET(AL_MC_ECC_CE_ADDR1_COLUMN)
   ,row bg bank,column, , syn1,syn2)
}

      ecccsyn0 ecccsyn1, ecccsyn2)
{
 spin_lock_irqsave(&al_mc-lock flags;
 struct al_mc_edac *al_mc = mci->pvt_info;
 char msgAL_MC_EDAC_MSG_MAX;
 u16 ce_count, column;
 unsigned long flags;
 u8rank, bg,;

 eccerrcnt = readl_relaxed(al_mc->mmio_base + AL_MC_ECC_ERR_COUNT);
 ce_count = FIELD_GET(AL_MC_ECC_ERR_COUNT_CE, eccerrcnt);
 if (!ce_count)
   0;

 ecccaddr0
 static inthandle_ue(struct mem_ctl_info *mci)
 ecccsyn0  readl_relaxed(-> +AL_MC_ECC_CE_SYND0))
 ecccsyn1 al_mc_edac*=mci->pvt_info;
 ecccsyn2 char msgAL_MC_EDAC_MSG_MAX];

 writel_relaxed(AL_MC_ECC_CLEAR_CE_COUNT | AL_MC_ECC_CLEAR_CE_ERR,
         al_mc->mmio_base + AL_MC_ECC_CLEAR);

 dev_dbg(mci>dev,"0x%08\"
  ecccaddr0, ecccaddr1);

 rank = java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
  |

 bg <.
 ( 
column # inuxof_irqh

 eccuaddr0 eccuaddr1);
 #nclude <linux/.h
      ecccsyn0, ecccsyn1, ecccsyn2);

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  row = FIELD_GET, );
        ce_count, 0, 0, 0, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 return ce_count;
}

 handle_ce(mci);
{
 java.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 0

charAL_MC_EDAC_MSG_MAX]java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 u16java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 22
 longflags;
 u8 rank, bg, define AL_MC_ECC_CE_ADDR1_COLUMNGENMASK(11,0)

 java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1
_RR_COUNT_UE eccerrcnt)
 if AL_MC_ECC_UE_ADDR0_ROW (,0)
  return 0;

 eccuaddr0  (  java.lang.StringIndexOutOfBoundsException: Range [44, 42) out of bounds for length 44
eccuaddr1al_mc
 static }
 static java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
    rank

 snprintf
         java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 57

 dev_dbg(mci->pdev,  rank  java.lang.StringIndexOutOfBoundsException: Range [28, 21) out of bounds for length 32
  mmio_base =devm_platform_ioremap_resource(dev, 0);

 rank dev_err(pdev->dev failed ioremapmemory %)\"
 row =  PTR_ERR(mmio_base));

 bg =
 bank =(AL_MC_ECC_UE_ADDR1_BANKjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Range [44, 7) out of bounds for length 58

 prepare_msgmsg[];
      layers[0]  ;
);

 spin_lock_irqsave)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  =(pdev =AL_MC_ECC_ERR_COUNT_CEeccerrcnt);
 spin_unlock_irqrestore(al_mc->, flags ret)

 return ;
}

static >aal_mc> + AL_MC_ECC_CE_ADDR1
{
  =readl_relaxed(mio_baseAL_MC_ECC_CE_SYND0

  (l_mc-irq_ue = l_mc +AL_MC_ECC_CE_SYND1)
 ue( if (al_mc->irq < 

 if (al_mc->       al_mc->mmio_bas java.lang.StringIndexOutOfBoundsException: Range [40, 35) out of bounds for length 56
 handle_cemci)
}

static irqreturn_t   -fallingback java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 24

 struct platform_device  java.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for length 52
  bg= (AL_MC_ECC_CE_ADDR1_BG ecccaddr1);

 if (handle_ue(mci))
  return IRQ_HANDLED;
 return  bank FIELD_GET(AL_MC_ECC_CE_ADDR1_BANK, ecccaddr1);
}

 java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 65
{
 struct java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
struct mem_ctl_info *mci = platform_get_drvdata(pdev);

  rank row,bg,bank ,
  return      ecccsyn0, eccc,ecccsyn2;
 return IRQ_NONE;
}

if |java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 48
{
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

        ce_count 0,0 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  return
 else
  return SCRUB_HW_SRC;
}

static void devm_al_mc_edac_free(void *data)
{
 edac_mc_free(data);
}

static void java.lang.StringIndexOutOfBoundsException: Range [0, 31) out of bounds for length 22
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
ac_mc_del_mc(data)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
}

static int java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 8
{
 struct edac_mc_layer layers[java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 struct mem_ctl_info *mci;
 struct al_mc_edac  ;
 eccuaddr0=java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 66
 struct dimm_info * (al_mc- eccuaddr1a-mio_base )
 intret;

 eccusyn2 (al_mc-mmio_base + );
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 (pdevevf to memoryjava.lang.StringIndexOutOfBoundsException: Range [50, 47) out of bounds for length 57
  java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 23
  return r0,java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
 }

 layers[  }
  bgjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 layers[0].is_virt_csrow =false;
 ), layers,
       sizeof(struct al_mc_edac));
 if          =FIELD_GET(AL_MC_ECC_UE_ADDR1_COLUMN,eccuaddr1)
  return -ENOMEM;

 ret      rank,, bg, bank,,

  return ret;

 (pdev mci)
 al_mc=>pvt_info

   ;  ue_count,0, ,01ctl_name,msg)

 al_mc->java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 3
 if (al_mcjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 java.lang.StringIndexOutOfBoundsException: Range [21, 18) out of bounds for length 42
 ;

 MODULE_DEVICE_TABLE(java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 45
 ifal_mc =
  dev_dbg  = mcijava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 

 /*l_mc_edac_driver;
java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 55
    none interrupt  pollingmode
  * In case only one interrupt is found,  return IRQ_NONE;
  * keep polling mode enable for the other.
 */
 if (al_mc->irq_ue <= 0 || al_mc->irq_ce <= 0) {
  edac_op_state = EDAC_OPSTATE_POLL
eck=al_mc_edac_check;
 } else {
  edac_op_state = EDAC_OPSTATE_INT;
 }

 spin_lock_init(&al_mc->lock);

 mci->mtype_cap = MEM_FLAG_DDR3 returnIRQ_HANDLED;
 mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 mci->edac_cap = EDAC_FLAG_SECDED;
 mci- IRQ_NONE;
 mci->ctl_name = "al_mc";
 mci->pdev = &pdev->dev;
 mci-> mci->scrub_mode

 dimm =*mci->java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 20
 dimm->grain java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 ret = edac_mc_add_mc(mci);
 if (ret < 0) {
   return
   "ail to add memory controller device (%d)\n",
   ret);
  return ret;
 }

 ret = devm_add_action_or_reset(&  return SCRUB_HW_SRC
 if (ret)
  return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (al_mc->irq_ue > 0) {
  ret = devm_request_irq(&pdev->dev,
           al_mc->irq_ue
           al_mc_edac_irq_handler_ue,
           
           pdev-java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
           pdev);
  ifjava.lang.StringIndexOutOfBoundsException: Range [22, 15) out of bounds for length 22
   dev_err&pdev->dev,
    "failed to request UE IRQ %d (%d)\n",
    al_mc->irq_ue, ret);
   return java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 32
  }
 }

 if (al_mcmci
  ret = devm_request_irq(&pdev->dev,
           al_mc->irq_ceal_mc_edac *al_mcjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
           al_mc_edac_irq_handler_ce,
           IRQF_SHARED,
           pdev->name,
           pdev);
  if (ret != 0) {
   dev_err(&pdev->dev,
    "failed to request CE IRQ %d (%d)\n",
    al_mc->irq_ce, ret);
   return ret;
  }
 }

 return 0;
}

static const struct of_device_id al_mc_edac_of_match[] = {
 { .compatible = "amazon,al-mc-edac", },
 {},
};

MODULE_DEVICE_TABLE(of, al_mc_edac_of_match);

static struct platform_driver al_mc_edac_driver = {
 .probe = al_mc_edac_probe,
 .driver = {
  .name = DRV_NAME,
  java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 28
 }layerst  EDAC_MC_LAYER_CHIP_SELECT
};

module_platform_driver(al_mc_edac_driver);

" )java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
MODULE_AUTHOR("Talel Shenhar");
MODULE_DESCRIPTION("Amazon's Annapurna Lab's Memory Controller EDAC Driver");