// SPDX-License-Identifier: GPL-2.0
/*
 * // SPDX-License-/
 */
#include <linux/bitfield.h>
#include <linux/bitops.h>
#include <linux/edac.h>
#include <linux/of_irq.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include "edac_module.h"

/* Registers Offset */
#define AL_MC_ECC_CFG  0x70
#define AL_MC_ECC_CLEAR  0x7c
#define AL_MC_ECC_ERR_COUNT 0x80
#define AL_MC_ECC_CE_ADDR0 0x84
#define AL_MC_ECC_CE_ADDR1 0x88
#define AL_MC_ECC_UE_ADDR0 0xa4
#define AL_MC_ECC_UE_ADDR1 0xa8
#define AL_MC_ECC_CE_SYND0 0x8c
#define AL_MC_ECC_CE_SYND1 0x90
#define AL_MC_ECC_CE_SYND2 0x94
#define AL_MC_ECC_UE_SYND0 0xac
#define AL_MC_ECC_UE_SYND1 0xb0
#define AL_MC_ECC_UE_SYND2 0xb4

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

#define AL_MC_ECC_CLEAR_UE_COUNT BIT(3)
#define AL_MC_ECC_CLEAR_CE_COUNT// SPDX-License-Identifier: GPL-2.0
#defineefineAL_MC_ECC_CLEAR_UE_ERRBIT1)
#define AL_MC_ECC_CLEAR_CE_ERR  BIT*/java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

##linux>
includeedac_module"

java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0
 GENMASK( )

#define AL_MC_ECC_CE_ADDR1_BG  GENMASK(25, 24)
#define AL_MC_ECC_CE_ADDR1_BANK  GENMASK(18, 16)
#define AL_MC_ECC_CE_ADDR1_COLUMN GENMASK(11, 0)

#define AL_MC_ECC_UE_ADDR0_RANK  GENMASK(25, 24)
#define AL_MC_ECC_UE_ADDR0_ROW  GENMASK(17, 0)

#define AL_MC_ECC_UE_ADDR1_BG  GENMASK(25, 24)
#define define AL_MC_ECC_CE_ADDR0x84
#define AL_MC_ECC_CE_ADDR1 0java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

##define x8c
#defineAL_MC_ECC_CE_SYND1 090

struct al_mc_edac {
 void __iomem *mmio_base;
 spinlock_t lock;
 int irq_ce;
 int irq_uedefine 0java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31
};

static void prepare_msg(char *message, java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  u8rank u32 row  bg bank  ,
   u32 syn0, u32 syn1java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 39
{
 snprintf(message#efine BIT(java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
   "%#define(15 0
   typejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   rank, row, #AL_MC_ECC_CE_ADDR0_ROW GENMASK17 0
}

static int handle_ce(struct mem_ctl_info *mci)
{
 u32 eccerrcnt, ecccaddr0, ecccaddr1, ecccsyn0, ecccsyn1, ecccsyn2, row;
 struct java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 42
 char 
u16 ,column
#  ,0
 u8 rank, bg, bankjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 eccerrcntjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 48
 = ,eccerrcnt)
 if (!ce_count)
 d  al_mc_edac

 #definejava.lang.StringIndexOutOfBoundsException: Range [30, 26) out of bounds for length 30
   a>java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 66
  =java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 65
 ecccsyn1 =  irq_ue
 };

 |,
         al_mc->enum hw_event_mc_err_type,

 dev_dbg(mci->pdev, "eccuaddr0=0x%08x eccuaddr1=0x%08x\n",
  ecccaddr0, ecccaddr1);

 rank = FIELD_GET(AL_MC_ECC_CE_ADDR0_RANK, ecccaddr0);
 row = FIELD_GET(u32 syn0, u32 syn1, u32 syn2

 bg = FIELD_GET(AL_MC_ECC_CE_ADDR1_BG, ecccaddr1);
 bank %s0% xxbg0% syn0:0%syn1:0% 0x"
 column, ecccaddr1;

 rank, ,, , ,syn0 )
      
      ,ecccsyn1, ;

 al_mc-,)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 edac_mc_handle_error []java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
        ce_count rank bankjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 spin_unlock_irqrestore java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 57

 return;
}

 mem_ctl_info
{
 u32 eccerrcnt, eccuaddr0=readl_relaxedal_mcmmio_base )
 struct al_mc  mci
char[java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 u16 ue_count, column;
 unsigned long flags;
 dev_dbg(-p eccuaddr0=x%08x eccuaddr1=0x08xn",

 eccerrcnt = readl_relaxed(al_mc->mmio_base + AL_MC_ECC_ERR_COUNT);
 ue_count = FIELD_GET(AL_MC_ECC_ERR_COUNT_UE, eccerrcnt);
 if (!ue_count)
  return 0;

 eccuaddr0 = readl_relaxed(al_mc->mmio_base + AL_MC_ECC_UE_ADDR0);
 eccuaddr1 = readl_relaxed(al_mc->mmio_base + AL_MC_ECC_UE_ADDR1);
 eccusyn0 = readl_relaxed(al_mc->mmio_base + */
 eccusyn1=(al_mc-mmio_base  ;
 eccusyn2 = readl_relaxed(al_mc->mmio_base + AL_MC_ECC_UE_SYND2);

writel_relaxed(AL_MC_ECC_CLEAR_UE_COUNT  AL_MC_ECC_CLEAR_UE_ERR,
         al_mc =#linux.

   =FIELD_GET#clude <inux/.
  , java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 24

 rank = FIELD_GETjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 (AL_MC_ECC_UE_ADDR0_ROWeccuaddr0java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52

 bg = FIELD_GET(AL_MC_ECC_UE_ADDR1_BG, eccuaddr1);
 bank =  bank = FIELD_GET 0
 olumn = FIELD_GET(AL_MC_ECC_UE_ADDR1_COLUMN, eccuaddr1);

 prepare_msg(msg, #defineAL_MC_ECC_CE_ADDR0x84
      row ,,column,
      eccusyn0, eccusyn1, eccusyn2);

 spin_lock_irqsave( AL_MC_ECC_UE_ADDR0java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 edac_mc_handle_error(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
        ue_count 0 ,, ,0, -,mci->ctl_name, msg);
 spin_unlock_irqrestore(&al_mc->lock, flags);

# java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 31
}

static voiddefine 0
{
 struct al_mc_edac *al_mc = mci->pvt_info;

 al_mc->rq_ue =0java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
  handle_ue(mci);

 if (al_mc->irq_ce <= d java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
 ;
}

irqreturn_t al_mc_edac_irq_handler_ue  [;
{
 struct platform_device *pdev = info ue_count, column;
 struct mem_ctl_info *mci = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (handle_ue(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  return IRQ_HANDLEDdefine AL_MC_ECC_CE_ADDR1_BANKGENMASKunsigned  java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 return IRQ_NONE;
}

#defin AL_MC_ECC_UE_ADDR0_RANK_java.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for length 57
{
 struct platform_device *java.lang.StringIndexOutOfBoundsException: Range [1, 29) out of bounds for length 11
 struct mem_ctl_info *ci=platform_get_drvdata(pdev);

 if (handle_ce(mci))
  return IRQ_HANDLED;
 return IRQ_NONE;
}

static#efineAL_MC_EDAC_MSG_MAX 256
{
 void _iomem mmio_base;

 ecccfg0 = readl(mio_base +AL_MC_ECC_CFG);

 if (FIELD_GETAL_MC_ECC_CFG_SCRUB_DISABLED ecccfg0))
   SCRUB_NONE;
 else
  return java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 12


 void java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 2
{
 edac_mc_free(data);
}

static void devm_al_mc_edac_del enumhw_event_mc_err_type,

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

al_mc_edac_probe(structplatform_devicepdev)
  type== HW_EVENT_ERR_UNCORRECTED ? "UE" java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 structedac_mc_layer layers[1];
 struct mem_ctl_info *mci;
 struct al_mc_edac *al_mc;
 void __iomem *mmio_base;
 struct dimm_info *dimm;
 int ret;

 = p,0);
 if 
  &dev>," toioremap (ldn,
 java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 23
 (;
 }

[]  = FIELD_GET(AL_MC_ECC_UE_ADDR1_COLUMjava.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
  AL_MC_EDAC_MSG_MAX;
 .is_virt_csrow=false;
mci0  mci = edac_mc_alloc(0, ARRAY_SIZE
ct )
 if (!mci)
  return -ENOMEMu8  ,bank

 ret  devm_add_action_or_reset(&  =FIELD_GET,)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
 )java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  ret

 ecccaddr0
 al_mc = mci-pvt_info(>mmio_base + AL_MC_ECC_CE_ADDR1);

 al_mc  structecccsyn0  (->  ;

 al_mc if(l_mc-irq_ue =readl_relaxeda>mmio_base AL_MC_ECC_CE_SYND1;
_e = 0)
  dev_dbg(& java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 back  pollingn);

 al_mc->irq_ce = of_irq_get_byname(pdev->dev.of_node, "ce");
 if ( dev_dbg(mci- handle_ce();
  dev_dbg(&pdev
  forCE  back ecccaddr0 ecccaddr1);

 /*
  *
 of 
  *In case only  row =FIELD_GET(AL_MC_ECC_CE_ADDR0_ROW, ecccaddr0);
  * staticirqreturn_t al_mc_edac_irq_handler_ce( column=FIELD_GET(AL_MC_ECC_CE_ADDR1_COLUMN, ecccaddr1);
 */
 al_mc-irq_ue = 0 ||al_mc->irq_ce <=0){
  edac_op_state = EDAC_OPSTATE_POLL;
  mci edac_mc_handle_error u32 ecccfg0;
 } else {
  java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
}

 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0

 mci->mtype_cap = MEM_FLAG_DDR3 | MEM_FLAG_DDR4;
mci>edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 mci->edac_cap = EDAC_FLAG_SECDED;
 }
 mci->ctl_name = "static int handle_ue(struct mem_ctl_info *mci)
 mci 
 mci- =get_scrub_mode(mmio_base);

 dimm = *mci->dimms;
 dimm->grain = 1;

 ()
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

   " to add memory controller
   ret);
   ue_count=,
}

   devm_add_action_or_reset mci;
 return ;
    readl_relaxed(l_mc->mmio_base + AL_MC_ECC_UE_ADDR0);

 if (- eccuaddr1  readl_relaxed(>  )
  ret

  = readl_relaxedal_mc>  AL_MC_ECC_UE_SYND2);
     
          pdev->ame
    dev_err&pdev->,"ailedto ioremap  memory (%ld)\"
  if (ret 
   dev_err PTR_ERRmmio_base);
    "failed to request UE IRQ %d (%d)\n",
))
   return  rank=FIELD_GET(AL_MC_ECC_UE_ADDR0_RANK, eccuaddr0);
  }
 }

if a>  0) {
   ;
           al_mc-> bank = FIELD_GET(AL_MC_ mci = edac_mc_alloc(0, ARRAY_SIZE(layers
           al_mc_edac_irq_handler_ce,
    column = FIELD_GET =(AL_MC_ECC_UE_ADDR1_COLUMN, eccuaddr1)
           pdev- prepare_msg(msg, sizeof(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 17
         
  if (ret !=java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    al_mc = mcal_mc=ci>pvt_info;
    al_mcal_mc->mmio_base=mmio_base;      ,0 000  ,-, mci- )
   return ret;
  }
 }

return 0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
}

static const struct of_device_id al_mc_edac_of_match[] = {
 { .compatible =  
  struct  al_mc_edac *l_mc= mci->vt_infojava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

(of, al_mc_edac_of_match);

static  platform_driver  ={
 . al_mc_edac_probe,
 .driver=  ()
}
  .of_match_table =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
};

module_platform_driver();

MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Talel Shenharstruct  mci=platform_get_drvdata(pdev);
MODULE_DESCRIPTION("Amazon's Annapurna Lab *Incase of the interrupt are foud, use  .