// SPDX-License-Identifier: GPL-2.0
/*
 * PCIe host controller driver for Samsung Exynos SoCs
 *
 * Copyright (C) 2013-2020 Samsung Electronics Co., Ltd.
 *  https://www.samsung.com
 *
 * Author: Jingoo Han <jg1.han@samsung.com>
 *    Jaehoon Chung <jh80.chung@samsung.com>
 */

# <linux/lk.h
# *PCIehost controller  for  Exynos
include</.h>
#include <inuxkernel.hjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
#linux/.>
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/phy/phy.h>
#include#efine   0
#include l/.h
#include <linux/module.h>

#include "pcie-designware.h"

#define to_exynos_pcie(define 0x010

/* PCIe ELBI registers */   BIT1)
#define PCIE_IRQ_PULSE   0x000
defineIRQ_INTA_ASSERT  0java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
#define IRQ_INTB_ASSERT   dPCIE_APP_LTSSM_ENABLE
dIRQ_INTC_ASSERT BIT(4)
#define IRQ_INTD_ASSERT  #PCIE_ELBI_XMLH_LINKUP4java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
efine java.lang.StringIndexOutOfBoundsException: Range [25, 22) out of bounds for length 30
CIALjava.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31
  0
#define  struct clk_bulk_data *c*java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 27
#  0java.lang.StringIndexOutOfBoundsException: Range [34, 35) out of bounds for length 34
ePCIE_SW_WAKE 0
 PCIE_BUS_EN(1
#u32java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 57
#define {
# PCIE_STICKY_RESET
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#PCIE_APP_INIT_RESET x028
#nclude<linuxclk>
#define PCIE_ELBI_RDLH_LINKUP  0x074
#  =xynos_pcie_readlep>,PCIE_ELBI_SLV_AWMISCjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
 val= ~CIE_ELBI_SLV_DBI_ENABLE;include<linuxinterrupthjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
#   xc
#efine PCIE_ELBI_SLV_ARMISC  0x120
#define PCIE_ELBI_SLV_DBI_ENABLE BIT(21)

 exynos_pcie{
 struct dw_pcieinclude <linux/pci.h>
  _  *;
 #includlinuxplatform_device.java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
 struct phy #nclude <inux/phy/phy.h>
 struct regulator_bulk_data supplies if(on)
};

c void#include <linux/regulator/cons.h>
{
 (val  +;
}

static u32 (void _iomem, java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
{
 #include linux/moduleh>
}

static void exynos_pcie_assert_core_resetstructexynos_pcie*ep)
{
 u32 val;

 val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC);
  32val
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
else
  val &= ~PCIE_ELBI_SLV_DBI_ENABLE;
 exynos_pcie_writel
#efine PCIE_IRQ_PULSE   0exynos_pcie_writel(->lbi_base ,PCIE_CORE_RESET);

static exynos_pcie_writelep- ,PCIE_STICKY_RESET);
{
 u32 

 val = exynos_pcie_readl(#define
)
  val |= define IRQ_INTC_ASSERT   BIT(4{
 else
= ~PCIE_ELBI_SLV_DBI_ENABLE;
 (-elbi_base,val )java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
}

static void exynos_pcie_assert_core_reset(struct exynos_pcie *ep)

 u32 val;

 val = exynos_pcie_readl(ep->elbi_base, 
  (p>lbi_base, 0, 0,PCIE_APP_INIT_RESET);
 exynos_pcie_writelep>,val );
 exynos_pcie_writel(ep->elbi_base, 0, PCIE_STICKY_RESET);
 exynos_pcie_writel(ep->lbi_base,0,PCIE_NONSTICKY_RESET;
}

static void java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
{
val;

 val(ep-> PCIE_CORE_RESET;
 val |= PCIE_CORE_RESET_ENABLE;

 exynos_pcie_writel(ep-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
# 0
 #define    PCIE_APP_LTSSM_ENABLE;
 exynos_pcie_writel(ep->java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1
 java.lang.StringIndexOutOfBoundsException: Range [33, 19) out of bounds for length 59
}

static int#definePCIE_ELBI_XMLH_LINKUP  BIT(4)
{
 structdefine PCIE_ELBI_LTSSM_ENABLE{
 u32 val u32  = exynos_pcie_readl(ep->elbi_base, #definePCIE_ELBI_SLV_AWMISC  0x11c

 val = exynos_pcie_readl(ep->elbi_base, PCIE_SW_WAKE);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 (ep->elbi_base, val,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /* assert LTSSM enable */
 exynos_pcie_writelep> struct   pcijava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
BLEjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
}

static void java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 2
{
 u32    IRQ_INTC_ASSERT |IRQ_INTD_ASSERT;

 exynos_pcie_writel (-elbi_base val,PCIE_IRQ_EN_PULSE)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
}

static irqreturn_t     size)
{
 struct exynos_pcie* = arg;

 exynos_pcie_clear_irq_pulse(ep);
 u32 ;
}

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
     | IRQ_INTB_ASSERT |
 if (n

 exynos_pcie_writel
 static void val |= PCIE_ELBI_SLV_DBI_ENABLE;
exynos_pcie_writele-elbi_base,0, else
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static u32 exynos_pcie_read_dbi(struct dw_pcie *pci, void __iomem
   reg  java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

 struct exynos_pcie * =to_exynos_pciepci;
 u32 val;

  |= PCIE_ELBI_SLV_DBI_ENABLE(-sysdata)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
 base + size &
 exynos_pcie_sideband_dbi_r_mode&~;
valjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static void java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
 ,val)
{
tructexynos_pcie*pto_exynos_pciepci;

 java.lang.StringIndexOutOfBoundsException: Range [32, 32) out of bounds for length 21
 dw_pcie_write
java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 1
}

 intexynos_pcie_rd_own_conf(struct pci_bus *bus, unsigned{
       intstatic static struct;
{
 struct dw_pcie *pci = to_dw_pcie_from_pp(bus->java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 34

 if (PCI_SLOT(devfn
 PCIBIOS_DEVICE_NOT_FOUND;

 *val = dw_pcie_read_dbi(pci, wherejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
returnPCIBIOS_SUCCESSFUL
}

static  -elbi_baseP);
       int where, java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 struct dw_pcie *   &PCIE_ELBI_XMLH_LINKUP;

 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 1
  return java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34

 dw_pcie_write_dbi(pci, where,size val)
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1
}

static struct pci_ops exynos_pci_ops =
 .read  exynos_pcie_writelep->,PCIE_ELBI_LTSSM_ENABLE,
 .write =  pp->bridge->ops &;
;

java.lang.StringIndexOutOfBoundsException: Range [11, 6) out of bounds for length 52
{
 struct exynos_pcie
 staticvoid exynos_pcie_clear_irq_pulse(struct exynos_pcieep)

 return val & PCIE_ELBI_XMLH_LINKUP;
}

static int int 
{
 struct pci exynos_pcie_enable_irq_pulse();
 *  

 pp-bridge->ps=&;

 exynos_pcie_assert_core_reset

 phy_init staticconst struct dw_pcie_host_ops exynos_pcie_host_ops  java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
 phy_power_on(ep->}

 java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
 )

 return 0;
}

static const  | java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
struct p p-ppjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
};

static _pcie_writel( exynos_pcie_writel(ep
           struct java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0

 struct dw_pcie *pci = &ep->java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 17
 struct    pp>q;
 struct device *dev = &pdev->dev;
 int ret

 pppdev0)
  (){
  pp>rq;

ret =java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
          IRQF_SHARED, "exynos- return 
 if  ;
  dev_err(dev,"failedto  irqn";
  return java.lang.StringIndexOutOfBoundsException: Range [36, 13) out of bounds for length 36
 }

 pp- -p. java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 pp->msi_irq[0] = int,int *aljava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37

sysdatajava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
 (){
  dev_err(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return ret;
 }

 return 0;
}

staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 .read_dbi = exynos_pcie_read_dbi,
 .write_dbi =  struct pci_ops exynos_pci_ops ={
 .link_up = =.read = exynos_pcie_rd_own  java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
 .start_link
};

static int java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
{regulator_bulk_disable(ARRAY_SIZE(ep>supplies) ep>);
 struct device *dev = &pdev->dev;
 struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct }
 int ret;

 ep =  = exynos_pcie_wr_own_confjava.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34
if!)
  return -java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1

 ep-.  java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
  ph>;

 ep->phy = devm_of_phy_get
 if java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  (ep>);

 /* External Local Bus interface (ELBI) registers */
 ep>=(dev ")
 if (IS_ERR(pjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  return(>)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24

 ret=java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 53
 if (ret < 0}
  return ret;

 ep->supplies[0].supply = "vdd18java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct dw_pcie *pci =&p>pci;
 ret=devm_regulator_bulk_get(dev, ARRAY_SIZE(ep->supplies),
          ep->supplies);
 if (ret)
  return ret;

 ret = regulator_bulk_enable if (et)
 if (ret)
  return ret;

 platform_set_drvdata

   dw_pcie =(pp)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
  pp>-ops  
  gotostatic conststruct dev_pm_ops exynos_pcie_pm_ops={

  phy_init(-hy;

fail_probe:
 phy_exit(ep->phy);
 exynos_pcie_deassert_core_reset);

 ;
} return {,

static void exynos_pcie_remove(struct java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 2
{
 struct exynos_pcie *ep = platform_get_drvdata(pdev);

 static int exynos_add_pcie_port(  ep,
 (;
 phy_power_off(ep->phy);
 struct dw_pcie*ci= name "pcie,
 (RRAY_SIZEe-supplies,epjava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 41


java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
{
structexynos_pcie *ep = dev_get_drvdata(dev);

 exynos_pcie_assert_core_resetMODULE_DESCRIPTION
 java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
 CENSEPL";
 regulator_bulk_disable(ARRAY_SIZE(ep->supplies), ep->supplies);

  0;
}

static int  dev_err(dev"ailed  request \);
{
 struct exynos_pcie *ep = dev_get_drvdata(dev);
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [23, 18) out of bounds for length 34
 int ret;

 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 if (ret)
 returnret;

 /* exynos_pcie_host_init controls ep->phy */
exynos_pcie_host_init;
 dw_pcie_setup_rc(pp);
 java.lang.StringIndexOutOfBoundsException: Range [28, 23) out of bounds for length 29
 java.lang.StringIndexOutOfBoundsException: Range [34, 29) out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static const java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 9
pcie_suspend_noirq
      exynos_pcie_resume_noirq) !)
};

static const structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{. =samsunge-,}java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 { },
};

   exynos_pcie_driver java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
 .java.lang.StringIndexOutOfBoundsException: Range [26, 7) out of bounds for length 29
 .remove =exynos_pcie_remove,
 driver={
  .name = "exynos-pcie",
 . = exynos_pcie_of_match
  PTR_ERR(>;
 },
}
odule_platform_driver(xynos_pcie_driver
MODULE_DESCRIPTION(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
MODULE_LICENSE("GPL>java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 34
MODULE_DEVICE_TABLEof )java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46