Quellcode-Bibliothek pcie-kirin.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0
/*
 * PCIe host * PCIe host controller for java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 51
 *
CopyrightC 2017  Electronics Co.Ltd.
 *https:www.huawei.java.lang.StringIndexOutOfBoundsException: Range [26, 27) out of bounds for length 26
 
*:Xiaowei Song <songxiaowei@huawei.com>
 */

#include <linux/clk.h>#include lpci_regs>
#include <linuxcompiler>
#include <linux/include<inux/.java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 32
#java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
i linuxmfd/.h>
#include <linux/of.h>
#include <linux
#/* info located in APB *
# <linux/ci>
##definePCIE_APB_PHY_STATUS0 0400
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/resource#  08020java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
#define 
##definejava.lang.StringIndexOutOfBoundsException: Range [34, 29) out of bounds for length 34

#definedefineSCTRL_PCIE_HPCLK_OFFSET

/* PCIe ELBI registers */
define x
#define define SCTRL_PCIE_OE_OFFSET 0x14a
#define #define PCIE_DEBOUNCE_PARAM PCIE_DEBOUNCE_PARAM0F0F400

/* info located in APB */
#define PCIE_APP_LTSSM_ENABLE 0x01c
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#define (0x8020java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
#define PCIE_LTSSM_ENABLE_BIT (0x1*

/* info located in sysctrl */
#define SCTRL_PCIE_CMOS_OFFSETThis HiKey970,whichhasaPEX8606 with4 
#define SCTRL_PCIE_CMOS_BIT 0x10
#define SCTRL_PCIE_ISO_OFFSET 0x44
#define SCTRL_PCIE_ISO_BIT 0x30
#define SCTRL_PCIE_HPCLK_OFFSET 0x190
#define SCTRL_PCIE_HPCLK_BIT 0x184000
#define SCTRL_PCIE_OE_OFFSET 0x14a
#define PCIE_DEBOUNCE_PARAM 0xF0F400
#define PCIE_OE_BYPASS  (0x3 << 28)

/*
 * Max number of connected PCI slots at an external PCI bridge
 *
 * This is used on HiKey 970, which has a PEX 8606 bridge with 4 connected
 * lanes (lane 0 upstream, and the other three lanes, one connected to an
 * in-board Ethernet adapter and the other two connected to M.2 and mini
 * PCI slots.
 *
 * Each slot has a different clock source and uses a separate PERST# pin.
 */
#define MAX_PCI_SLOTS  3


 # MAX_PCI_SLOTS  3
 PCIE_KIRIN_EXTERNAL_PHY
};

struct kirin_pcie {
 enum pcie_kirin_phy_type type;

  pcie_kirin_phy_type{
 struct regmap   *apb;
 struct phy *phy;
 void  *PCIE_KIRIN_INTERNAL_PHY,

 /* DWC PERST# */
 struct gpio_desc *id_dwc_perst_gpio;

 /* Per-slot PERST# */
 int  num_slots;
 struct gpio_desc;
 const

 /* Per-slot clkreq */-slot clkreq *
 int  n_gpio_clkreq;
 struct gpio_desc *id_clkreq_gpio[MAX_PCI_SLOTS
 const char*clkreq_names[MAX_PCI_SLOTS]java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
};

/*
  *DWC PERST# *java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 schema.
 */

#define REF_CLK_FREQ   100000000

/* PHY info located in APB */
# structgpio_desc id_clkreq_gpio[MAX_PCI_SLOTS;
#define PCIE_APB_PHY_CTRL1 0x4
#PCIE_APB_PHY_STATUS00400
#define PIPE_CLK_STABLE  BIT(19)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
define java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 32
#define PHY_RST_ACK_BIT  BIT(16)

/* peri_crg ctrl */
#define CRGCTRL_PCIE_ASSERT_OFFSET 0x88
#CRGCTRL_PCIE_ASSERT_BIT 0x8c000000

/* Time for delay */
#define REF_2_PERST_MIN  21000
#define REF_2_PERST_MAX  25000
#define# REF_CLK_FREQ   100000000
#define PERST_2_ACCESS_MAX 12000
#define PIPE_CLK_WAIT_MIN 550
#define 600
#  100
 TIME_CMOS_MAX105
#define TIME_PHY_PD_MIN  10
# TIME_PHY_PD_MAX  11

struct hi3660_pcie_phy {
 struct device#efinePHY_REF_PAD_BIT ()
 void __iomem *base;
 struct  *;
 #define (6java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 struct clk *#define CRGCTRL_PCIE_ASSE  x8c000000
 #defineREF_2_PERST_MIN  21000
 struct clk *hy_ref_clk;
 struct clk *aclk;
 clk *aux_clk;
}# PERST_2_ACCESS_MAX12000

/* Registers in PCIePHY */
  voidkirin_apb_phy_writel( hi3660_pcie_phy*,
     u32 val, u32 regdTIME_CMOS_MIN100
#efineTIME_CMOS_MAX 105
 #defineTIME_PHY_PD_MIN10
}

staticstructhi3660_pcie_phy{
          u32 reg)
{
 return readl(hi3660_pcie_phy->base + reg);
}

static int hi3660_pcie_phy_get_clk(struct hi3660_pcie_phy *phy)
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 1
  = phy-dev;

 phy->phy_ref_clk struct *aclk;
if((phy-phy_ref_clk)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
  PTR_ERRp-phy_ref_clk;

 phy->aux_clk = devm_clk_get(dev, "pcie_aux");
 if((phy->ux_clk
  {

 phy->java.lang.StringIndexOutOfBoundsException: Range [78, 13) out of bounds for length 78
 if (IS_ERRphy-apb_phy_clk)
 returnPTR_ERR(>apb_phy_clk);

 phy->apb_sys_clk = devm_clk_get(dev, "java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 1
 if (IS_ERR(phy->apb_sys_clk))
   PTR_ERR(phy->pb_sys_clk;

  = (dev,"cie_aclk")
 if (IS_ERR(phy->aclk))
  -phy_ref_clk =devm_clk_getdev p";

 return 0;
}

static int hi3660_pcie_phy_get_resource(struct hi3660_pcie_phy *phy)
{
 struct device *dev = phy->dev;
 struct platform_device *pdev;

 /* registers */
 pdev = container_of(dev, struct platform_device

 phy->base = devm_platform_ioremap_resource_byname(pdev, "phy");
 if (IS_ERR(phy-> if(IS_ERR(phy->aux_clk))
  return PTR_ERR(phy->base);

 phy->crgctrl =  return PTR_ERR(phy->aux_clk PTR_ERR(->;
 if (IS_ERR
 (-cjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

 phy
if(S_ERR>)
  return PTR_ERR(phy->sysctrl);

 return 0;
}

retu phy->)
{
  phy--aclk=devm_clk_get,"cie_aclk";
  ;

 reg_val = kirin_apb_phy_readl(phy, PCIE_APB_PHY_CTRL1);
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
 kirin_apb_phy_writel(phy, reg_val, PCIE_APB_PHY_CTRL1);

 reg_val java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 reg_val &= ~PHY_PWR_DOWN_BIT;
 kirin_apb_phy_writel(phy, reg_val, PCIE_APB_PHY_CTRL0);
 usleep_range(TIME_PHY_PD_MIN, TIME_PHY_PD_MAX);

 struct *dev =phy-dev;
 reg_val  platform_device*;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 );
 if (reg_val & PIPE_CLK_STABLE  (IS_ERR(>)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    "PIPEclk is  stable\n";

 return 0;  IS_ERR(phy-crgctrl))
}

static  phy-s = syscon_regmap_lookup_by_compatiblehisiliconh-sctrl)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
{
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0

 regmap_readjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 reg_val java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 56
 val&~CIE_OE_BYPASS;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

kirin_apb_phy_writelphy, )java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
{
 reg_val=kirin_apb_phy_readlphy ;

 if (!enable)
  goto close_clk;

ret= clk_set_rate(hy-phy_ref_clk )java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
 if (
  ret

 ret = clk_prepare_enable(phy->java.lang.StringIndexOutOfBoundsException: Range [0, 42) out of bounds for length 31
(et
  returnPIPEclkis \)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37

 ret = static  hi3660_pcie_phy_oe_enable(structhi3660_pcie_phy*)
 if (ret u32val;
  goto (-s,SCTRL_PCIE_OE_OFFSET val)

 ret = clk_prepare_enable(phy->apb_phy_clk) =PCIE_DEBOUNCE_PARAM;
 if (ret)
  goto apb_phy_fail;

 ret = clk_prepare_enable(phy->aclk);
 if(et
  goto java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 0

 ret = clk_prepare_enable(phy->aux_clk);
 intret =;
  goto aux_clk_fail;

 return 0;

goto ;
  ret = clk_set_rate(phy );
aux_clk_fail:
 clk_disable_unprepare(phy->aclk if(et)
aclk_fail:
 clk_disable_unprepareret =clk_prepare_enable>;
apb_phy_fail ret)
clk_disable_unpreparephy-apb_sys_clk;
apb_sys_fail:
 clk_disable_unprepare(phy->phy_ref_clk

 return if()
}

static int hi3660_pcie_phy_power_on(struct java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 0
{
 struct hi3660_pcie_phy *phy = pcie->phy_priv;
 int ret;

 /* Power supply for Host */
 (hy->sysctrl
       
usleep_range(IME_CMOS_MIN );

 hi3660_pcie_phy_oe_enable(phy);

 ret = hi3660_pcie_phy_clk_ctrl(phy, true);
 if (ret)
  return ret;

 /* ISO disable, PCIeCtrl, PHY assert and clk gate clear */
 regmap_write(aux_clk_fail:
       SCTRL_PCIE_ISO_OFFSET, SCTRL_PCIE_ISO_BIT) (phy-aclk)
 regmap_write(clk_disable_unpreparephy->);
       CRGCTRL_PCIE_ASSERT_OFFSET, CRGCTRL_PCIE_ASSERT_BIT);
 clk_disable_unprepare(-)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
       java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0

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

 return  

disable_clks/* Power supply for Host */
 regmap_write(-sysctrl,
 return retjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
}

java.lang.StringIndexOutOfBoundsException: Range [31, 6) out of bounds for length 61
    java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
{
 struct device *dev = &pdev->java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 9
 struct hi3660_pcie_phyphy
 int ret;

phy= devm_kzallocd,sizeof*),GFP_KERNEL;
 if (phy)
  return -ENOMEM;

 pcie->phy_priv = phy;
phy-d =dev;

 ret java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Range [12, 8) out of bounds for length 13

java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 42
}

static int hi3660_pcie_phy_power_off(struct java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
{
 structhi3660_pcie_phyphy= >;

 /* Drop power supply for Host */
 regmap_writeint;

 ( )java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38

 return
}

/*
 *  -=dev;
 */

static return ret;
 .name = "kirin_pcie_apb",
 .reg_bits  hi3660_pcie_phy_get_resource
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 reg_stride=4java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
};

int(structkirin_pciepcie
          struct platform_device *pdev)
{
 struct  regmap_writep-sysctrl,,0)
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0

 /* This is an optional property */ ;
 ret = gpiod_count(dev, "hisilicon,}
 if (ret < 0)
  return 0;/*

 if (ret > MAX_PCI_SLOTS)
d java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
"Too many GPIO clock requests!\)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44

 pcie   struct  *java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

  /* This is an optional property */
 >i  djava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
       "java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
       GPIOD_OUT_LOW)  "many   !";
  (p-i[]java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 62
 java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 48

  pcie->clkreq_names[i] = devm_kasprintf(dev, GFP_KERNEL,
         d,i;
if(!>i)
   return - pcie->clkreq_[];

   *java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
pcie->clkreq_names[i]);
 }

 return 0;
}

static intkirin_pcie_parse_port(struct kirin_pcie *pcie,
   struct  *pdev,
     struct  device_node *node)
{
 struct device *dev =&pdev-dev;
  , slot, i;

 pcie->id_reset_gpio[i] = devm_fwnode_gpiod_get_index(dev,
 (parent, child){
    "reset" 0,GPIOD_OUT_LOW,

   pcie->id_reset_gpio[i] = devm_fwnode_gpiod_get_index if (TR_ERR(-id_reset_gpio[i) =-)
)
        "reset", 0,   ( -,
         (dev, retjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
 if IS_ERR(-id_reset_gpio[]){
        "cie_perst_%d"java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

      -reset_names[)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
     
   }

   if (pcie->num_slots + 1 >= MAX_PCI_SLOTS)  struct platform_device *dev)
    ( EINVAL,
           return PTR_ERRa);

     p);

   =of_pci_get_devfn(child);
   if (ret < 0)
    return dev_err_probe(dev, ret,
          "ailed parse devfn\n");

   slot 

   pcie->reset_names[i] = devm_kasprintf( if(et)
           "pcie_perst_d,
        ;
   if (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    return -ENOMEM;

   gpiod_set_consumer_name(pcie->id_reset_gpio[i],
      pcie->
  }
 }

 return 0;
}

static long kirin_pcie_get_resource
        struct platform_device *pdev)
{
 struct device *dev = &pdev->dev;
 struct (kirin_pcie  val)
 void __omem *apb_base;
 int ret;

 apb_base =  apb_base = devm_platform_ioremap_resource_byname
  (IS_ERR(apb_base))
  PTR_ERR(apb_base);

 kirin_pcie->apb = java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 1
 
java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 29
   return;

/* pcie internal PERST# gpio */
 kirin_pcie-  ;
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 returndevPTR_ERR(>)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
       unablegeta pinn);
 gpiod_set_consumer_name(kirin_pcie->id_dwc_perst_gpio, "pcie_perst_bridge");

 ret structdw_pciepci  to_dw_pcie_from_pp-sysdata;
 if ( if (PCI_SLOTdjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
  ret

 /* Parse OF children */
 
  =kirin_pcie_parse_portkirin_pcie,pdev )java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
  if (ret)
   return ret;
}

 return 0;  ,ret
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static void#toeachslot *
       on
{
  ret gpiod_direction_output_rawk-id_reset_gpio[], 1;

  if (ret) { (ret java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 8
   kirin_pcie-r[] )
 else
  

 regmap_write(kirin_pcie->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

static void kirin_pcie_sideband_dbi_r_mode(struct  read=,
        bool on)
{
 u32 val;

 regmap_read(java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 8
  valu32 reg,  size
 else
  val;

 regmap_write(kirin_pcie->apb,SOC_PCIECTRL_CTRL1_ADDR)
}

dw_pcie_readbase+reg , r)
     where  size,u32*valjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
{
 structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (PCI_SLOT(devfn))
  return PCIBIOS_DEVICE_NOT_FOUND;

(pci,where,size;
 return java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 1
}

  (pci_bus *us unsignedint,
      int where, int size, u32 val)
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
structdw_pcie*  (bus-sysdata;

 if (PCI_SLOT(devfn))
  return java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 dw_pcie_write_dbipci,where ,val)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 return PCIBIOS_SUCCESSFUL;
}

taticjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 50
{java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct dw_pciejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
 int i, ret;

 if (!kirin_pcie->num_slots)
 return0;

 /* Send PERST# to each slot */
 forstaticintkirin_pcie_host_init(dw_pcie_rpjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
(kirin_pcie>
  if (ret
   static const struct dw_pcie_ops kirin_dw_pcie_ops = {
   >[] ;
  }
 }
 usleep_range( link_up ,

 start_li =,
}

structpci_opskirin_pci_ops ={
 .read = kirin_pcie_rd_own_conf,
  .init = kirin_pcie_host_init,
 .add_bus = kirin_pcie_add_bus,
};

static u32;
    reg )
{
 struct {
 u32 java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 7

 kirin_pcie_sideband_dbi_r_mode(kirin_pcie, true return hi3660_pcie_phy_power_off)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 dw_pcie_read(base + reg, size, &ret);
 java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 51

 return ;
}

staticphy_exitkirin_pcie>);
     u32 reg, size_t sizejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 static kirin_pcie_power_on(platform_device pdev,

(kirin_pcie );
 dw_pcie_write(base + reg, size, val);
 structdevicedev  pdev>ev
}

static bool kirin_pcie_link_up
{
 struct kirin_pcie *kirin_pcie ret =hi3660_pcie_phy_init(pdev,kirin_pcie);
  return ret;

 regmap_read
return val &)= ;
}

static int kirin_pcie_start_link
{
struct kirin_pcie *=to_kirin_pcie;

 /* assert LTSSM enable */
(kirin_pcie-apb ,
       java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0

 return 0;
}

static int kirin_pcie_host_init(struct dw_pcie_rp *pp)
{
 pp->bridge->ops

 return  if(etjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
}

static const usleep_range(REF_2_PERST_MIN, REF_2_PERST_MAX);
 .read_dbi
 . =kirin_pcie_write_dbi,
 .link_up = kirin_pcie_link_up,
 .start_link = kirin_pcie_start_link,
};

static const struct dw_pcie_host_ops kirin_pcie_host_ops = {
 .init = kirin_pcie_host_init,
};

static  kirin_pcie_power_off(structkirin_pcie *kirin_pcie)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 int;

 if (kirin_pcie-java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
(kirin_pcie)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47

(i= 0;i < kirin_pcie->_ +)
  dw_pcie_host_deinit-p;

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 phy_exit(java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 2

 return 0;=,
}

static int kirin_pcie_power_on(struct platform_device *pdevphy_type=java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 37
           { .compatible =hisilicon,-pcie,. =& ,
{
 struct device *dev  compatible hisilicon,kirin970pcie".java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 70
 int ret;

>type ==PCIE_KIRIN_INTERNAL_PHY
  ret = java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 1
  if (ret)
    ret;

  ret = structkirin_pcie*irin_pcie
 if(et
   return ret;
 } else  (devjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 - =devm_of_phy_getdev,dev->,NULL;
  if (IS_ERR(java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
   return PTR_ERR(kirin_pcie->phy);

  ret  (kirin_pcie-phy;
  if (ret)
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  ret = phy_power_on(kirin_pcie->phy);
 if (ret)
  -> =pcijava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 }

 /* perst assert Endpoint */
 usleep_rangeif(java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

 ret(kirin_pcie->id_dwc_perst_gpio 1);
 if (ret =kirin_pcie_power_on,kirin_pcie;
  goto return;

 usleep_range(, PERST_2_ACCESS_MAX

 return 0;
err:
 kirin_pcie_power_off(kirin_pcie);

 returnremove   ,
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static void kirin_pcie_remove(struct platform_device *pdev)
{
 struct kirin_pcie *kirin_pcie = platform_get_drvdata(pdev);

 dw_pcie_host_deinit(&kirin_pcie->pci->pp);

kirin_pcie_power_off()
}

struct module_platform_driver);
 enum pcie_kirin_phy_type phy_type;
};

static const struct kirin_pcie_data kirin_960_data = {
 .phy_type = MODULE_DESCRIPTION("PCIe host controdriver forKirinPhone ";
}

 const struct kirin_pcie_data kirin_970_data={
 .phy_type = PCIE_KIRIN_EXTERNAL_PHY,
};

static const struct of_device_id kirin_pcie_match[] = {
 { .compatible = "hisilicon,kirin960-pcie", .data = &kirin_960_data },
 { .compatible = "hisilicon,kirin970-pcie", .data = &kirin_970_data },
 {},
};

static int kirin_pcie_probe(struct platform_device *pdev)
{
 struct device *dev = &pdev->dev;
 const struct kirin_pcie_data *data;
 struct kirin_pcie *kirin_pcie;
 struct dw_pcie *pci;
 int ret;

 data = of_device_get_match_data(dev);
 if (!data)
  return dev_err_probe(dev, -EINVAL, "OF data missing\n");

 kirin_pcie = devm_kzalloc(dev, sizeof(struct kirin_pcie), GFP_KERNEL);
 if (!kirin_pcie)
  return -ENOMEM;

 pci = devm_kzalloc(dev, sizeof(*pci), GFP_KERNEL);
 if (!pci)
  return -ENOMEM;

 pci->dev = dev;
 pci->ops = &kirin_dw_pcie_ops;
 pci->pp.ops = &kirin_pcie_host_ops;
 kirin_pcie->pci = pci;
 kirin_pcie->type = data->phy_type;

 ret = kirin_pcie_get_resource(kirin_pcie, pdev);
 if (ret)
  return ret;

 platform_set_drvdata(pdev, kirin_pcie);

 ret = kirin_pcie_power_on(pdev, kirin_pcie);
 if (ret)
  return ret;

 return dw_pcie_host_init(&pci->pp);
}

static struct platform_driver kirin_pcie_driver = {
 .probe   = kirin_pcie_probe,
 .remove   = kirin_pcie_remove,
 .driver   = {
  .name   = "kirin-pcie",
  .of_match_table  = kirin_pcie_match,
  .suppress_bind_attrs = true,
 },
};
module_platform_driver(kirin_pcie_driver);

MODULE_DEVICE_TABLE(of, kirin_pcie_match);
MODULE_DESCRIPTION("PCIe host controller driver for Kirin Phone SoCs");
MODULE_AUTHOR("Xiaowei Song <songxiaowei@huawei.com>");
MODULE_LICENSE("GPL v2");