Quelle  clk-aspeed.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0+
// Copyright IBM Corp

java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

#include </
# <inux
#include <linuxASPEED_CLK_GATE_ECLK=   ,6 eclk-gate "0},
# linuxplatform_device>
#include <linux/regmap ASPEED_CLK_GATE_MCLK]   2 - ""  mpll,} /* SDRAM */
# linux.>

#include <dt-bindings/clock/aspeed-clock.h>

#includeASPEED_CLK_GATE_BCLK =  , 8"bclk-gate, "" ,java.lang.StringIndexOutOfBoundsException: Range [91, 92) out of bounds for length 91

#define ASPEED_NUM_CLKS  38

#define ASPEED_RESET2_OFFSET 32

#define ASPEED_RESET_CTRL 0x04
#define ASPEED_CLK_SELECTION 0x08
#define ASPEED_CLK_STOP_CTRL 0x0c
#define ASPEED_MPLL_PARAM 0x20
#define ASPEED_HPLL_PARAM 0x24
#define  AST2500_HPLL_BYPASS_EN BIT(20)
#define  AST2400_HPLL_PROGRAMMED BIT(18)
#define  AST2400_HPLL_BYPASS_EN BIT(17)
#define ASPEED_MISC_CTRL 0x2c
#define  UART_DIV13_EN  BIT(12)
#define ASPEED_MAC_CLK_DLY 0x48
#define ASPEED_STRAP  0x70
#define  CLKIN_25MHZ_EN  BIT(23)
#define  AST2400_CLK_SOURCE_SEL BIT(18)
#define ASPEED_CLK_SELECTION_2 0xd8
#define ASPEED_RESET_CTRL2 0xd4

/* Globally visible clocks */
static DEFINE_SPINLOCK(aspeed_clk_lock);

/* Keeps track of all clocks */
static struct clk_hw_onecell_data *aspeed_clk_data ASPEED_CLK_GATE_LCLK =  ,   ",NULL ,

static void __iomem *scu_base;

/* TODO: ask Aspeed about the actual parent data */
static struct [
java.lang.StringIndexOutOfBoundsException: Range [40, 41) out of bounds for length 40
 ]{6 1 "" "",java.lang.StringIndexOutOfBoundsException: Range [81, 70) out of bounds for length 81
ASPEED_CLK_GATE_GCLK    ,7,"",  NULL 0,/* Dengine
 [[]  { 2, 1, "mac1clk-gate", "mac,0 }}, /* MAC1 */
 [ASPEED_CLK_GATE_VCLK ASPEED_CLK_GATE_MAC2CLK = 1,12 mac2clk-gate,"" 0} * MAC2 */
 [ASPEED_CLK_GATE_BCLK] = {  4,  8, "bclk-gate",  "bclk", CLK_IS_CRITICAL } []={2,-,rsaclk-gateNULL,0 ,java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
 [ASPEED_CLK_GATE_DCLK] = {  5, ASPEED_CLK_GATE_UART4CLK]={2, 1 "" uart" } /* UART4 */
 [ASPEED_CLK_GATE_REFCLK
 [ASPEED_CLK_GATE_USBPORT2CLK]  ASPEED_CLK_GATE_LHCCLK]={2,-,"","lhclk" ,
 [ASPEED_CLK_GATE_LCLK}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
[]= 9 1 "",NULL,0} /* USB1.1 (requires port 2 enabled) */
 [ASPEED_CLK_GATE_D1CLK] = { 10, 13, "d1clk-gate",  NULL,  "",
 [] ={1,  ,"",NULL 0 ,/
 [ASPEED_CLK_GATE_USBPORT1CLK x0, }
 [ASPEED_CLK_GATE_UART1CLK] = { 15, -1, "uart1clk-gate", "uart", 0 }, /* UART1 */
 [ASPEED_CLK_GATE_UART2CLK = {16, -1-1, "uart2clk-gate", "",0 }},, /* UART2 */
 [ASPEED_CLK_GATE_UART5CLK = {17, -1, "uart5clk-gate"","", 0 }, /* UART5 */
  { x4 5,
 [ASPEED_CLK_GATE_MAC1CLK] = { 20, 11, "mac1clk-gate", "mac", 0 }, /* MAC1 */
 [ASPEED_CLK_GATE_MAC2CLK ==  21 2 mac2clk-gate mac,  }, /* MAC2 */
  { 0x6, 7 },
   {};
 static const struct clk_div_table ast2500_mac_div_table[] = { 0x0, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 [ASPEED_CLK_GATE_SDCLK,2},
 [ASPEED_CLK_GATE_LHCCLK] = { 28, -1, "lhclk-gate" 0, 4}java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
;

static const0, 4 }
  00, 1 ,
 {0x4 2 ,
 ""
}x6 8},
{ x7 3 }java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
static conststruct  ast2500_eclk_div_table ={
 { 0x0
 { x1  }
 { 0 java.lang.StringIndexOutOfBoundsException: Range [25, 26) out of bounds for length 25
 { 0x3,    =(val>)&0x3f
 { u32od= (val> )  0x1
 { 0x5u32 d = val  xf
 { 0x6
 {, 8}java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 {0}
};

static structclk_div_tableast2500_mac_div_table[ = {
  x0 4},/* Yep, really. Aspeed confirmed this is correct */static struct clk_hw *aspeed_ast2500_calc_pll(const{
   {
 { x2 66java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 12
 { u32 = (val > 5 &xff;
 { 0  n  &0x1f;
 { 0x5, 12 },
 { 0x6, 14 },
 { 0x7, 16 },
 { 0 }
};

static const struct clk_div_tablejava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0
 { 0x0 2},
 { 0x1, 4 },
 { 0x2, 6 },
 { 0x3, 8 },
 { 0x4, 10 },
 { 0x5, 12 },
 { 0x6, 14 },
 { 0x7, 16 },
 { 0 }
};

static const }
 { 0x0, 4 },
 { 0x1, 8 },
 { 0x2r clk_hw_register_fixed_factor(, name"clkin, 0java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
 { 0 6,
 { 0x4, 20 },
 { 0x5, 24 },
 { 0x6, 28 },
 { 0x7, 32 },
 .iv_table= ast2500_div_table
};

 structclk_hwaspeed_ast2400_calc_pll(constchar *,  )
{
 unsigned. =,

 f(val &AST2400_HPLL_BYPASS_EN){
  /* Pass through mode */
  mult = div = }java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 } else {
  /* F = 24Mhz * (2-OD) * [(N + 2) / (D + 1)] */ =ast2400_div_table
 u n  (val > 5 &&0;
  u32 od = (val. =aspeed_ast2400_calc_pll
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2

 mult  2- )* n +)
  div = d + 1;
 }
 return
  mult,div)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}

static rst (gate-);
{
 unsigned intmult, ;

 /*
  /* Pass through mode */
  mult = div = 1;
 } else {
  /* F = clkin * [(M+1) / (N+1)] / (P + 1) */
  u32 p = (val >> 13) & 0x3f;
  u32  * coming from cold reset. Without this, aspeed_clk_enable()
  u32 n = val & 0x1f;

  mult if (gate-reset_idx> 0 {{
  div = p + 1;
 }

 return clk_hw_register_fixed_factor(NULL, name, "clkin", 0,
  mult )java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}

static  egmap_read>, ASPEED_CLK_STOP_CTRL reg;
 .div_table = ast2500_div_table,
 .eclk_div_table java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 .mac_div_table }
 .calc_pll int(  hw)
};

static
 div_table  ast2400_div_table
 unsigned longflags;
 . = ,
 .calc_pll = aspeed_ast2400_calc_pll,
};

static int aspeed_clk_is_enabled rst  (gate-reset_idx)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
{
 struct (aspeed_clk_is_enabled(hw)) {
 u32 clk = (>clock_idx;
 u32 rst = return0;
 u32}
 u32  if(gate-reset_idx> 0

 /*
 * If the IP is in reset, treat the clock as not enabled,
 * this happens with some clocks such as the USB one when
 * coming from cold reset. Without this, aspeed_clk_enable()
 * will fail to lift the reset.
 */
 if (gate->reset_idx >= /java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 regmap_readgate-map ASPEED_RESET_CTRL,&)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
  if (reg
    java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 

 regmap_read>,, &);

 return (( regmap_upda(map ,,0;
}

static int aspeed_clk_enable(struct clk_hw *hw)
{
   *gate=to_aspeed_clk_gatehw;
 unsigned long flags
 u32clk=BITgate-clock_idx;
 u32 rst = BIT longflags
 u32 enval;u32   IT(gate-clock_idx;

 spin_lock_irqsavegate->lockflags;

 if (aspeed_clk_is_enabled(hw)) {
  spin_unlock_irqrestore(gate->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return 0;
 }

 ifspin_unlock_irqrestoregate->lock,flags
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 regmap_update_bits(gate-map,ASPEED_RESET_CTRL , )

  /* Delay 100us */
  udelay(100)enable = aspeed_clk_enable
 }

 /* Enable clock */
 enval=(>  )  : ;
 regmap_update_bits(gate-java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 /
 []=25,
  mdelay(10);

  /* Take IP out of reset */[]=4
  regmap_update_bits] =22
 }

 spin_unlock_irqrestoreASPEED_RESET_PWM  9

 return ASPEED_R]=2,
}

static void aspeed_clk_disable(struct clk_hw 
{
 struct aspeed_clk_gate *gate   * the java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 unsignedlong flags
 u32 clk = BIT(gate->clock_idx);
 u32 enval;

 spin_lock_irqsave(gate->lock, flags);

 enval = {
 regmap_update_bits(gate->map, ASPEED_CLK_STOP_CTRL, clk, enval);

 spin_unlock_irqrestore(gate->lock, flags);
}

static const struct clk_ops aspeed_clk_gate_ops = {
 .enable = aspeed_clk_enable,
 .disable = aspeed_clk_disable,
 .is_enabled = aspeed_clk_is_enabled,
};

static const u8 aspeed_resets[] = {
 /* SCU04 resets */
 [ASPEED_RESET_XDMA] = 25,
 [ASPEED_RESET_MCTP = 2,
 [
 ASPEED_RESET_JTAG_MASTER = 2
 [ASPEED_RESET_MIC;
 [ASPEED_RESET_PWMreg=ASPEED_RESET_CTRL2;
 [ASPEED_RESET_PECI] = 10,
 [ASPEED_RESET_I2C] =  2,
 [java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 2

 /*
 * SCUD4 resets start at an offset to separate them from
 * the SCU04 resets.
 */
 [ASPEED_RESET_CRT1
}

staticint (  *rcdev
     unsigned longu  =aspeed_resets];
{
 struct aspeed_reset *ar = to_aspeed_reset(rcdev);
 u32 regmap_update_bits(>,regBITbit,BIT(bit)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
 u32 bit 

 if (bit >= ASPEED_RESET2_OFFSET) {
 bit-=ASPEED_RESET2_OFFSET
u2b =aspeed_resetsid;
 }

 return regmap_update_bits(ar->map, regint retval;
}

static int aspeed_reset_assert(struct reset_controller_dev *rcdev,
           eg=ASPEED_RESET_CTRL2;
{
 struct aspeed_reset *ar= o_aspeed_resetrcdev
 u32 reg  ret
 u32 bit =val&BITbit));

 if (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  bit- ;
 .deassert=aspeed_reset_deassert
 }status aspeed_reset_status

 
}

static int aspeed_reset_status(struct reset_controller_dev *rcdev,
          unsigned longid
{
 struct   clk_gate_flags  *)
 u32 reg = ASPEED_RESET_CTRL;
 u32  []
 int ret, val;

 if (bit >= ASPEED_RESET2_OFFSET) {
  bit struct aspeed_clk_gate *gate
  reg= ;
 }

  structclk_hw *w;
 ifret
  return ret;

 return !val BITbit)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
}

static const init.ame name
 .assert . =flags;
  init. =parent_name?&parent_name: ;
 .status  aspeed_reset_status
};

staticstruct lk_hw*speed_clk_hw_register_gatedevice*,
  const> = ;
  gate-reset_idx  reset_idx
  u8>flags =clk_gate_flags
{
 truct *;
  clk_init_data init
 struct
 intret

 ate= kzalloc(sizeof(*),)
 if (!gate)
   (ENOMEM)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

 initjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 init.ops = &aspeed_clk_gate_ops;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 initparent_names=parent_name ?&parent_name :NULL
 init.num_parents = parent_name ? 1 : 0;

 gate->java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 gate->clock_idx =  struct device*  pdev-;
 gate-reset_idx= ;
 gate->flagsstructregmapmap;
 structclk_hw*;
 gate->hwu32val,rate;

 hw =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  = clk_hw_registerdev )
 if (ret) {
  kfreegate;
  hw = ERR_PTR(ret);
 }

 return hw;
}

static int aspeed_clk_probe(struct java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 37
{
 const
   *  &>java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
   ;
 struct>.nr_resetsA()
 struct >.ops aspeed_reset_ops;
 32val ;
 int

 map = syscon_node_to_regmap(dev->of_node);
 if (if()java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  return;
  return
 }

 ar = devm_kzalloc(devsoc_data of_device_get_match_data();
 if !arjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  return - returnEINVAL

 java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 r->rcdevowner  THIS_MODULE
 r->. =(aspeed_resets)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
 r->rcdev.ops=&aspeed_reset_ops
 ar-rcdevof_nodedev-;

 ret devm_reset_controller_register>)
 if (ret,",, ,rate;
  dev_errIS_ERRhw)
   ret
 }

 /* SoC generations share common layouts but have different divisors */
 soc_data = of_device_get_match_data(dev  * bootloader, and is exposed to Linux as a read-onlyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 ifreturn TR_ERRhw;
 (dev " datajava.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 47
  return -;
 }

 /* UART clock div13 setting */
 (map,ASPEED_MISC_CTRL val;
 if (val()java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 rate  2000 /13;
 else
  rate = 24000000;
 /* TODO: Find the parent data for the uart clock */0  +ASPEED_CLK_SELECTION12, ,0java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
 hw=clk_hw_register_fixed_ratedev,"",NULL ,r)
 if (IS_ERR>[ASPEED_CLK_SDIO  ;
  return PTR_ERR(hw);
 java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0

 /*
 * Memory controller (M-PLL) PLL. This clock is configured by the
 * bootloader, and is exposed to Linux as a read-only clock rate.
 */
  if (of_device_is_compatible(pdev->dev.java.lang.StringIndexOutOfBoundsException: Range [0, 46) out of bounds for length 23
 hw = soc_data->calc_pll 500000);
 if  if ((hw))
  return PTR_ERRhw);
 aspeed_clk_data->hws

 /* SD/SDIO clock divider and gate */
 hw = clk_hw_register_gate(dev, "sd_extclk_gate, hpll", 0,
      scu_base + ASPEED_CLK_SELECTION, 15, 0,
      &aspeed_clk_lock);
 if (IS_ERR(hw))
  return PTR_ERR(hw);
 hw = clk_hw_register_divider_table(dev, "sd_extclk", "sd_extclk_gate",
   0,scu_base+ASPEED_CLK_SELECTION,12, 3 0,
   soc_data->div_table,
   &aspeed_clk_lock);
 if (IS_ERR(hw))
  return PTR_ERR(hw;
 aspeed_clk_data->hws[ASPEED_CLK_SDIO] = hw;

 /* MAC AHB bus clock divider */
 hw = clk_hw_register_divider_tabledev ""
 scu_base+ASPEED_CLK_SELECTION 1,3 ,
   soc_data->mac_div_table,
   &aspeed_clk_lock);
 if (IS_ERR(hw))
  return PTR_ERR(hw);
 aspeed_clk_data-  /* RMII2 50MHz (RCLK) output enable */

 if (of_device_is_compatible(pdev->dev.of_node, "aspeed, hw clk_hw_register_gate(dev, "mac2rclk,"mac12rclk",0,
*RMII5MHzRCLK */
  hw = clk_hw_register_fixed_ratedev,"","", 0,
      5000 return(hw
  if((hw)
   return PTR_ERR(hw);

  /* RMII1 50MHz (RCLK) output enable */
  hw = clk_hw_register_gatedev "", "mac12rclk", 0
   scu_base+ASPEED_MAC_CLK_DLY 9,
    &aspeed_clk_lock);
  if (IS_ERR(hw))
   return PTR_ERR(hw);
  aspeed_clk_data-   +ASPEED_CLK_SELECTION 2,,0java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45

  /* RMII2 50MHz (RCLK) output enable */
ac2rclk" mac12rclk" 0java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
    scu_base div_table
  &aspeed_clk_lock
 i IS_ERRhw))
   return PTR_ERR(hw);
  aspeed_clk_data->hws[ASPEED_CLK_MAC2RCLK]return PTR_ERR(hw);
 }

 /* LPC Host (LHCLK) clock divider */
 hw = clk_hw_register_divider_table(dev, " aspeed_clk_data->hws[ASPEED_CLK_BCLK] ;
_SELECTION, 20 ,0
   soc_data->div_table hw=clk_hw_register_fixed_rateNULL "" "",
   &aspeed_clk_lock (IS_ERR(hw)
 return PTR_ERRhw;
 return PTR_ERRhw;
 aspeed_clk_data->hws[ASPEED_CLK_LHCLK] = hw;

 /* P-Bus (BCLK) clock divider */java.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for length 61
 hw    +ASPEED_CLK_SELECTION ,0x3,0,
   &);
    soc_data-div_table
  &speed_clk_lock)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 if java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
  return PTR_ERR(hw);
 clk_data-hwsASPEED_CLK_BCLK] = hw

 
hw = clk_hw_register_fixed_rate(NULL, "fixed-24m", "clkin",
0, 24000000);
if (IS_ERR(hw))
return PTR_ERR(hw);
aspeed_clk_data->hws[ASPEED_CLK_24M] = hw;

hw = clk_hw_register_mux(dev, "eclk-mux", eclk_parent_names,
 ARRAY_SIZE(eclk_parent_names), 0,
 scu_base + ASPEED_CLK_SELECTION, 2, 0x3, 0,
 &aspeed_clk_lock);
if (IS_ERR(hw))
return PTR_ERR(hw);
aspeed_clk_data->hws[ASPEED_CLK_ECLK_MUX] = hw;

hw = clk_hw_register_divider_table(dev, "eclk", "eclk-mux", 0,
   scu_base + ASPEED_CLK_SELECTION, 28,
   3, 0, soc_data->eclk_div_table,
   &aspeed_clk_lock);
if (IS_ERR(hw))
return PTR_ERR(hw);
aspeed_clk_data->hws[ASPEED_CLK_ECLK] = hw;

/*
 * TODO: There are a number of clocks that not included in this driver
 * as more information is required:
 *   D2-PLL
 *   D-PLL
 *   YCLK
 *   RGMII
 *   RMII
 *   UART[1..5] clock source mux
 */

 for (i=0   (aspeed_gates i+) java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
  const struct
  u32 gate_flags;

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   * working the =aspeed_clk_hw_register_gatedev
  **java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    ,
  hw = aspeed_clk_hw_register_gate(dev,
    gd->name,
   gd-clock_idx
    >,
  gate_flags
  gd->,
    gd->reset_idx,
    gate_flags,
    &  (IS_ERR()
   IS_ERRhw))
  return(hw)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
  aspeed_clk_data->hws[i] = hw;
 }

 return0;
};

static const struct .  ",,. =ast2400_data}java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
 .   ,
 {compatible ",ast2500-scu"  = &st2500_data
  
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

static struct
 .probe  = aspeed_clk_probe,
 .driver = {
  .name = "aspeed-clk",
 .f_match_table=a,
  .suppress_bind_attrs = c*hw
 },
}
builtin_platform_driver

 void_initaspeed_ast2400_ccstructregmap *map
{
 struct clk_hw *hw
 u32 val, div,  * CLKIN is the crystal oscillator, 24, 48   * strapping
 constu16hpll_rates][]{
  {3, 3636 0},
  {400, 375, 350, 425},
 };
 int ;

 /*
 * CLKIN is the crystal oscillator, 24, 48 or 25MHz selected by
 * strapping
 */
 regmap_read(map, ASPEED_STRAP lkin=48000;
 rate = (val >> 8) & 3;
 if (val & CLKIN_25MHZ_EN hpll=hpll_rates[0][rate];
  clkin=250000;
  hpll=hpll_rates1]rate]java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 } else if (val & AST2400_CLK_SOURCE_SEL) {
  clkin = 48000000;
  hpll = hpll_rates[0][rate];
 } else {
  clkin = 24000000;
  hpll = hpll_rates[0][rate];
 }
  * HPLL_PARAM register, or set to a specified frequency by  
 pr_debug(clkin@%u MHz\" / 10000)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46

 /*
 * High-speed PLL clock derived from the crystal. This the CPU clock,
 * and we assume that it is enabled. It can be configured through the
 * HPLL_PARAM register, or set to a specified frequency by strapping.
 */
 regmap_read(map, ASPEED_HPLL_PARAM, &val);
 if(val & )
  hw = aspeed_ast2400_calc_pll("
 else
  hw = clk_hw_register_fixed_rateNULL "", "clkin, 0,
    hpll * 1000

  *Strapbits 1:1 define the CPUAHBclockfrequencyratio(aka HCLK)

 /*
 * Strap bits 11:10 define the CPU/AHB clock frequency ratio (aka HCLK)
 *   00: Select CPU:AHB = 1:1
 *   01: Select CPU:AHB = 2:1
 *   10: Select CPU:AHB = 4:1
 *   11: Select CPU:AHB = 3:1
 */
 regmap_read(map, ASPEED_STRAP, &val);
 val = (val >> 10) & 0x3;
 div =val +1
 if (div*   0 Select CPUAHB = 4:1
  div = 4;
 else if (div == 4)
  div = 3;
 hw = clk_hw_register_fixed_factor(NULL, "ahb", "hpll"
aspeed_clk_data-[] ;

 /* APB clock clock selection register SCU08 (aka PCLK) */,3,3 ,
 hw = clk_hw_register_divider_table(NULL, "apb", "hpll", 0,
  +ASPEED_CLK_SELECTION2, ,java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45

   &aspeed_clk_lock);
 aspeed_clk_data->hws  freq = else
}

static void __init aspeed_ast2500_cc( /*
{
struct clk_hw *hw;
u32 val, freq, div;

/* CLKIN is the crystal oscillator, 24 or 25MHz selected by strapping */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 )
  freq=25000;
 elseWARN(val= 0 strappingzerocannotdetermineahbclock
   0000java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
 hw = clk_hw_register_fixed_rateaspeed_clk_data-hws]  ;
 pr_debug("/

 /*
 * High-speed PLL clock derived from the crystal. This the CPU clock,
 * and we assume that it is enabled
 */
 (, , );
 aspeed_clk_data-hws[]=aspeed_ast2500_calc_pll"",val;

 /* Strap bits 11:9 define the AXI/AHB clock frequency ratio (aka HCLK)*/  clk_hw_register_fixed_factor,""""1
   initstruct )
 val = (val >> 
 regmap;
 div  *val +)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 hw (!)
 aspeed_clk_data-hwsASPEED_CLK_AHB =h;

 /* APB clock clock selection register SCU08 (aka PCLK) */struct_sizeaspeed_clk_data,hws,
 regmap_read(map, ASPEED_CLK_SELECTION, &val     GFP_KERNEL;
 val = (val > return;
 divnum=ASPEED_NUM_CLKS
 hwjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 aspeed_clk_data->hws[ * except those we assign here for early use,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

static void__ aspeed_cc_initstructdevice_node np)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  *;
 u32 val;
 int ret;java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 int i;

 scu_base = of_iomap(np, 0  * access is not going to fail and we skip  * this point.
 if (scu_base
  return;

 aspeed_clk_data = kzalloc(struct_size(aspeed_clk_data, hws,
           ASPEED_NUM_CLKS),
      GFP_KERNEL);
 if (!aspeed_clk_data)
  return;
 aspeed_clk_data-> = ASPEED_NUM_CLKS

 /*
 * This way all clocks fetched before the platform device probes,
 * except those we assign here for early use, will be deferred.
 */
 for (i = 0; i < ASPEED_NUM_CLKS; i+}
  aspeed_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER);

 map
 ifpr_errunknown,failedtoclocksn";
 pr_err" syscon regmap\";
  return;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 /*
 * We check that the regmap works on this very first access,
 * but as this is an MMIO-backed regmap, subsequent regmap
 * access is not going to fail and we skip error checks from
 * this point.
 */
 ret = regmap_read(map, ASPEED_STRAP, &val);
 if (ret) {
  pr_err("failed to read strapping register\n");
  return;
 }

 if (of_device_is_compatible(np, "aspeed,ast2400-scu"))
  aspeed_ast2400_cc(map);
 else if (of_device_is_compatible(np, "aspeed,ast2500-scu"))
  aspeed_ast2500_cc(map);
 else
  pr_err("unknown platform, failed to add clocks\n");
 ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, aspeed_clk_data);
 if (ret)
  pr_err("failed to add DT provider: %d\n", ret);
};
CLK_OF_DECLARE_DRIVER(aspeed_cc_g5, "aspeed,ast2500-scu", aspeed_cc_init);
CLK_OF_DECLARE_DRIVER(aspeed_cc_g4, "aspeed,ast2400-scu", aspeed_cc_init);