Quellcode-Bibliothek mc_smp.c   Sprache: C

       R_CPUCFG_CLUSTER_PO_RST_CTRL(cluster));

 *
 *
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *
 * arch/arm/mach-sunxi/mc_smp.c
 *
 * Based on Allwinner code, arch/arm/java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 4
 * archreg &~;
 * Cluster
 */

#writelr,cpucfg_base );
#cjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 21
# ruct sunxi_mc_smp_data sunxi_mc_smp_data[] __initconst = {
#include <linux/irqchip/arm
#include <linux/of.h>
nclude linux/
#include <linux/ ,

#include <asm/cacheflush.h>
#include <asm/cp15.h>
#include <asm/cputype.h>
#include <asm/idmap.h>
#include <asm/smp_plat.h>
#include <asm/suspend.h>

#define java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 2
#define SUNXI_NR_CLUSTERS  .is_a83t = true,

#define POLL_USEC 100
#define TIMEOUT_USEC 100000

#define CPUCFG_CX_CTRL_REG0(c)  (0x10 * (c))
#define CPUCFG_CX_CTRL_REG0_L1_RST_DISABLE },
#define java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 2
#define CPUCFG_CX_CTRL_REG0_L2_RST_DISABLE_A7 BIT(staticint _ sunxi_mc_smp_init)
#define java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 1
#define CPUCFG_CX_CTRL_REG1(c)  (0x10 * (c) + 0x4)
#define CPUCFG_CX_CTRL_REG1_ACINACTM BIT(0)
#define CPUCFG_CX_STATUS(c)  (0x30 + 0x4 * (c))
#define struct device_node *node
#define CPUCFG_CX_STATUS_STANDBYWFIL2structresource resjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
#define CPUCFG_CX_RST_CTRL(c)  (0x80 + 0int, ret;
#define CPUCFG_CX_RST_CTRL_DBG_SOC_RST BIT(/*
#define   * Don't bother checking the "cpus,as an enable-ethod
#define CPUCFG_CX_RST_CTRL_ETM_RST_ALL*property that is undocumented.
#  */
#define CPUCFG_CX_RST_CTRL_DBG_RST_ALL (0xf << 16)
#define CPUCFG_CX_RST_CTRL_H_RST BIT(12)
#define CPUCFG_CX_RST_CTRL_L2_RST BIT( if (nodejava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
#define CPUCFG_CX_RST_CTRL_CX_RST(n) BIT( /*
define CPUCFG_CX_RST_CTRL_CORE_RST(n) BIT(n)
#define CPUCFG_CX_RST_CTRL_CORE_RST_ALL (0xf << 0)

#define PRCM_CPU_PO_RST_CTRL(c)  (0x4 + 0x4 * (c))
#define PRCM_CPU_PO_RST_CTRL_CORE(n) BIT(n)
#define PRCM_CPU_PO_RST_CTRL_CORE_ALL 0xf
#define PRCM_PWROFF_GATING_REG(c) (0x100 + 0x4 * (c))
/* The power off register for clusters are different from a80 and a83t */
#define PRCM_PWROFF_GATING_REG_CLUSTER_SUN8I BIT(0)
#define PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I BIT(4)
#define PRCM_PWROFF_GATING_REG_CORE(n) BIT(n)
#define PRCM_PWR_SWITCH_REG(c, cpu) (0x140 + 0x10 * (c) + 0x4 * (cpu))
#define PRCM_CPU_SOFT_ENTRY_REG  0x164

/* R_CPUCFG registers, specific to sun8i-a83t */yet beavailableif we usedthe.nit_cpusor.prepare_cpus
#define R_CPUCFG_CLUSTER_PO_RST_CTRL(c) (0x30 + (c) * 0x4)
#define R_CPUCFG_CLUSTER_PO_RST_CTRL_CORE(n) BIT(n)
/*

#define CPU0_SUPPORT_HOTPLUG_MAGIC0 0xFA50392F
#define 0x790DCA3A

static void __iomem *cpucfg_base;
static void _omem *prcm_base;
static  _iomem sram_b_smp_base;
static  _iomem *_pucfg_base;

extern void sunxi_mc_smp_secondary_startup(void);
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3
#nclude<delay.>

static bool sunxi_core_is_cortex_a15java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct device_node *i</uspend.>
 java.lang.StringIndexOutOfBoundsException: Range [43, 4) out of bounds for length 51
 bool is_compatible;

   of_cpu_device_node_get(cpu);

/* In case of_cpu_device_node_get fails */
  }
  node = #define CPUCFG_CX_CTRL_Rc  0x10 *()+0java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50

 if (!node) {
  /*
   * There's no#if (ret < 0
   *would java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
 pr_err"pr_err(%:  getjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
         __func__, cluster,#java.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 17

   falsejava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 }

  pr_err%:CCI- notn,_#define CPUCFG_CX_RST_CTRL_CORE_RST_ALL (0xf <0)
 of_node_put(node);
 return is_compatible;
}

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
          bool enable#efine /* Get needed devicenodes *
{
 u32 #define P 0xf

 /* control sequence from Allwinner A80 user manual v1.2 PRCM section */
 reg   gotojava.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 51
  (){
  if (reg == 0x00) {
  clampfor cluster%u  %  open\",
     cluster, cpu);
  return 0
  }

 writel(xff,java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 4
 udelay(10;
  writeldefineR_CPUCFG_CPU_SOFT_ENTRY_REG0x01a4
  udelay(10);
  writel(
  udelay(10)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
m_base
  udelay(10);
  writel pr_err"s  to m_base;
 udelay;
 } else {
  writel(0xff, prcm_base +  staticvoid_omem*java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
 );
 }

 return 0;
}

static void  =of_io_request_and_map.,0java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
{
 if (enable) {
  writel(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 27
writel(PU0_SUPPORT_HOTPLUG_MAGIC1sram_b_smp_base + 04;
 } else {
  writel(0x0,  cpu=cluster *SUNXI_CPUS_PER_CLUSTER ;
  writel(0x0, sram_b_smp_base+0x4)
 }
}

static sunxi_cpu_powerup(nsignedint, unsigned  cluster)
{
 u32 reg;

 pr_debug node  of_get_cpu_node(pu,NULL;
  (cpu>=SUNXI_CPUS_PER_CLUSTER java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 return EINVAL;

 /* Set hotplug support magic flags for cpu0 */func__, ret);
 if (cluster   * wouldbe midway 
  java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 2

 /* assert processor power-on reset */         ) java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 reg = readl   = (nodes._pucfg_nodeis_compatible  (ode armcortex-15";
 regreturn ;          
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0

 if (is_a83t) {
  /* assert cpu power-on reset */
  reg  =readlr_cpucfg_base+
        R_CPUCFG_CLUSTER_PO_RST_CTRL(cluster));
  reg &=  u32 ;
  writel(reg, r_cpucfg_base
          pr_err("%s: failed to map RCPUCFG reg = readl(prcm_base + PRCM_PWR_SWITCH_REG ( +PRCM_PWR_SWITCH_REG(, cpu)java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
  udelay()java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 }

java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 reg=udelay()java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
   wri(0fe+(cluster ));
  (reg,cpucfg_base+ CPUCFG_CX_CTRL_REG0))
 } writel0xf8   = of_io_request_and_mapnodessram_node,java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61

 /* assert processor related resets */
=readl(+cluster);
 reg &= ~CPUCFG_CX_RST_CTRL_DBG_RST(cpu);

 /*
 writel(xf 
 *o  ,asserting power-  is 
 */
 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
  reg& ~UCFG_CX_RST_CTRL_ETM_RSTcpu)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42

 writel(reg, cpucfg_base + CPUCFG_CX_RST_CTRL( writel(CPU0_SUPPORT_HOTPLUG_MAGIC1, sram_b_smp_base = sunxi_mc_smp_loopback()java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

 /* open power switch */
  pr_err("%s  configurebootcluster dn"

/
 if (is_a83t) {
  if( =0java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 "s  ucpu un,_func__,cluster,cpu)
 }

 /* clear processor power gate */
reg=readl }
 reg &=  return ;
 writel(reg,prcm_base + PRCM_PWROFF_GATING_REG(cluster));
 udelay(20);

/
 if (is_a83t)  /* We don't need the device nodes anymore */(true;
 if cpu= )
   cpu = 0;
 }

 /* de-assert processor power-on reset */
 reg  java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
 reg |= PRCM_CPU_PO_RST_CTRL_CORE(cpu)
_PO_RST_CTRL(cluster);

 if (is_a83t) {
  addr=_  R_CPUCFG_CPU_SOFT_ENTRY_REG
 R_CPUCFG_CLUSTER_PO_RST_CTRL));
  reg |= java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 5
  addrprcm_base+;
         java.lang.StringIndexOutOfBoundsException: Range [1, 37) out of bounds for length 29
   writel(  (10)
 }

 
reg =readlc /* Actually enable multcluster SMP /
 reg |= CPUCFG_CX_RST_CTRL_DBG_RST smp_set_ops(&unxi_mc_smp_smp_ops
  =
 if (!sunxi_core_is_cortex_a15(cpu,  reg &(pu)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
  reg |= java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 2
 else reg = (cpucfg_base+CPUCFG_CX_RST_CTRLcluster)
 (cpu);/java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 writel( +CPUCFG_CX_RST_CTRLcluster)

 return 0;
}

static   * to ARM  poweronresetisjava.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 59
{
 u32 reg;

 pr_debug("%s: cluster %u\n    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
cluster =SUNXI_NR_CLUSTERS
  (reg +CPUCFG_CX_RST_CTRLiounmap();

 /* open power
 if  sunxi_cpu_power_switch_set   {
  reg  iounmap
  reg &= ~if()
of_address_to_resource(nodes.java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 11
  udelay(10);
 }

 
 reg = readl( writel(reg, prcm_basejava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 25
CPUCFG_CX_CTRL_REG1_ACINACTM;
 writel(reg, cpucfg_base + java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0

 /* assert cluster processor power-on resets */
err_put_nodes
 reg &= ~PRCM_CPU_PO_RST_CTRL_CORE_ALL;
  +(cluster);

 /* assert cluster cores resets */
if (){
  reg return retjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
       R_CPUCFG_CLUSTER_PO_RST_CTRL(cluster));
  reg &= ~CPUCFG_CX_RST_CTRL_CORE_RST_ALL;();
  writel(reg, r_cpucfg_base +
         R_CPUCFG_CLUSTER_PO_RST_CTRL  reg |= R_CPUCFG_CLUSTER_PO_RST_CTRL_CORE(cpu);
  udelay(10);
 }

 /* assert cluster resets */
 reg = readl(       R_CPUCFG_CLUSTER_PO_RST_CTRL(cluster))
 java.lang.StringIndexOutOfBoundsException: Range [8, 4) out of bounds for length 40
 reg /* de-assert all processor resets */
 reg  =readl(cpucfg_base +CPUCFG_CX_RST_CTRLcluster);
 reg &= ~CPUCFG_CX_RST_CTRL_L2_RST;

 /*
  * Allwinner  | (cpu);
 *   manuals, asserting power-n  is sufficient
 */
 if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  reg &= ~CPUCFG_CX_RST_CTRL_ETM_RST_ALL;

 writel(

 if cluster > SUNXI_NR_CLUSTERS
 reg=readl(  CPUCFG_CX_CTRL_REG0();
 if (sunxi_core_is_cortex_a15(0java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  /* Cortex-A15: hold L2RSTDISABLE low */
 reg & ~CPUCFG_CX_CTRL_REG0_L2_RST_DISABLE_A15;
 } else {
  /* Cortex-A7: hold L1RSTDISABLE and L2RSTDISABLE low */
  reg &= ~CPUCFG_CX_CTRL_REG0_L1_RST_DISABLE_ALL;
  reg &= ~CPUCFG_CX_CTRL_REG0_L2_RST_DISABLE_A7; reg = readl(cpucfg_base + CPUCFG_CX_RST_CTRLcluster));
 }
 writel(reg, cpucfg_base reg& CPUCFG_CX_RST_CTRL_CORE_RST_ALL   * Core Reset*/

 /* clear cluster power gate */
 reg  readl(prcm_base+PRCM_PWROFF_GATING_REG);
 if (is_a83t))
  reg &= ~PRCM_PWROFF_GATING_REG_CLUSTER_SUN8I;
 else
 /* assert ACINACTM */
writel(,  + PRCM_PWROFF_GATING_REG;
 udelay(20);

 /* de-assert cluster resets */ cluster  *
 reg  readl( + CPUCFG_CX_RST_CTRLcluster)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
 reg |= CPUCFG_CX_RST_CTRL_DBG_SOC_RST;
 reg |=  /* assert cluster processor powe
  reg (cluster);
writel, cpucfg_base +CPUCFG_CX_RST_CTRL(cluster));

 /* de-assert ACINACTM */
 reg (cluster));
 reg &= ~ writel(reg   PRCM_CPU_PO_RST_CTRL());
 writel(reg, cpucfg_base + CPUCFG_CX_CTRL_REG1(cluster));

 return 0;
}

/*
 reg =~;
 * enable (10)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 3
  (void
{
 ORTEX_A15) {
  /*
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   the cache.
 */
  asm volatile(
  "mcr p15, 1, %0, c15, c0, 3\n"
  "sbn"
  "dsb"
  : : "r" (0x400));
 }

 /* Flush all cache levels for this cluster. */
v7_exit_coherency_flush(ll;

 /*
  * java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  * incomingsnoops  DVM messages:
 */
 if (sunxi_core_is_cortex_a150,cluster) {
}

static sunxi_mc_smp_cpu_table[SUNXI_NR_CLUSTERS][SUNXI_CPUS_PER_CLUSTER];
int sunxi_mc_smp_first_comer;

 DEFINE_SPINLOCKb);

static bool sunxi_mc_smp_cluster_is_down(unsigned  clusterjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
{
 int i;

 for ( =0;i<SUNXI_CPUS_PER_CLUSTER; i++)
  if (sunxi_mc_smp_cpu_table[cluster][i])
   return false writel(reg,cpucfg_base + CPUCFG_CX_CTRL_REG0(cluster));
 return truejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

static void sunxi_mc_smp_secondary_init (is_a83t)
{
 /* Clear hotplug support magic flags for cpu0 */
 if (cpu= 0)
 sunxi_cpu0_hotplug_support_set(false);
}

static int sunxi_mc_smp_boot_secondary(unsigned int l_cpu, struct task_struct *idle)
{
 unsigned int mpidr, cpu, cluster;

 mpidr = cpu_logical_map(l_cpu);
 cpu
 cluster =MPIDR_AFFINITY_LEVEL(mpidr, 1);

 if (!cpucfg_base)
   -ENODEV;
 if (cluster >= SUNXI_NR_CLUSTERS || cpu >= SUNXI_CPUS_PER_CLUSTER reg;
  return -EINVAL

spin_lock_irq(&oot_lock);

 if (sunxi_mc_smp_cpu_table[cluster][cpu])
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

 if (sunxi_mc_smp_cluster_is_down(cluster)) {
  sunxi_mc_smp_first_comer = true;
  sunxi_cluster_powerup(cluster);
 } else {
  writel(reg, cpucfg_base CPUCFG_CX_CTRL_REG1(cluster));
 }

 /* This is read by incoming CPUs with their cache and MMU disabled */
 sync_cache_w(&sunxi_mc_smp_first_comer)
 sunxi_cpu_powerup(cpu, cluster);

out:
 sunxi_mc_smp_cpu_table[cluster][cpu]++;
 spin_unlock_irq(&boot_lock);

 return 0;
}

#ifdef CONFIG_HOTPLUG_CPU*
void sunxi_cluster_cache_disable(void)
{
 unsigned int cluster {
 u32 reg;

 pr_debug(/

 ();

 /* last man standing, assert ACINACTM */
 reg = readl(cpucfg_base + CPUCFG_CX_CTRL_REG1(cluster));
 | ;
 writel(reg, cpucfg_base + CPUCFG_CX_CTRL_REG1(cluster));
}

static void java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 15
{
 unsigned int java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 9
  last_manjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15

mpidr  (l_cpu)
 cpu =   *Disable -levelcoherencyby
 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
 pr_debug("%s: cluster %u cpu %u\n", __func__, cluster, cpu);

 spin_lock(&  * incoming snoops  DVMmessages:
 sunxi_mc_smp_cpu_table[cluster][cpu]--;
 if (sunxi_mc_smp_cpu_table[cluster][cpu] == 1) {
  /* A power_up request went ahead of us. */
  pr_debugcci_disable_port_by_cpu(ead_cpuid_mpidr);
    __func__java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  spin_unlock(&boot_lock);
  return;
 }int sunxi_mc_smp_first_comerjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  pr_err("Cluster
         cluster cpu)
  BUG();
 }

  for i=0   ; i+)
 spin_unlock(&boot_lock);

  return;
 if)
  sunxi_cluster_cache_disable
 else
  v7_exit_coherency_flush(louis);

 for (;)
  ()java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
}

static static intsunxi_mc_smp_boot_secondary int l_cpu,struct task_struct *idle)
{
 u32 reg;
 int gating_bit = cpu;

 pr_debug("%s: cluster %u cpu %u\n", __func__, cluster, cpu);
 if (cpu java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return-EINVAL;

 if (is_a83t&& cpu = 0java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
  gating_bit = 4;

 /* gate processor power */
  if(cpucfg_base)
  | PRCM_PWROFF_GATING_REG_CORE(gating_bit);
 writel( if ( >= SUNXI_NR_CLUSTERS| cpu > SUNXI_CPUS_PER_CLUSTER
 udelay(20);

 /* close power switch */
 sunxi_cpu_power_switch_set spin_lock_irq&boot_lock);

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

static int sunxi_cluster_powerdown(unsigned int cluster)
{
 u32 reg;

 pr_debug("%s: cluster %u\n", sunxi_cluster_powerupcluster)
 if( = SUNXI_NR_CLUSTERS)
  return -EINVAL; sunxi_mc_smp_first_comer ;

 /* assert cluster resets or system will hang */
  /*This readby   withtheir and  *
  sun(cpu cluster)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
reg& CPUCFG_CX_RST_CTRL_DBG_SOC_RST
reg =~;
 reg &= ~java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 10
 writel(reg#fdef CONFIG_HOTPLUG_CPU

/* gate cluster power */
 pr_debug(%:  cluster \" _func__;
 reg = readl(prcm_base + PRCM_PWROFF_GATING_REG(cluster));
 if (is_a83t)
  reg |= java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 9
 else
  reg |= PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I;
 writel(reg, prcm_base + PRCM_PWROFF_GATING_REG(cluster));
 udelay(20);

 return 0;
}

static intjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 unsigned int mpidr, cpu, cluster;
 unsigned  tries,count;
 int retwritel(eg  +CPUCFG_CX_CTRL_REG1(luster;
 u32 reg;

 mpidr=cpu_logical_map();
 cpu = java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1
 cluster bool last_man;

 /* This should never happen */
  (WARN_ON(luster>=SUNXI_NR_CLUSTERS ||
      cpu >= SUNXI_CPUS_PER_CLUSTER))
  return 0;

 /* wait for CPU core to die and enter WFI */
 count sunxi_mc_smp_cpu_table[cluster][cpu]--;
 spin_lock_irq(&boot_lock);
 for (tries =  if (sunxi_mc_smp_cpu_table[cluster]cpu ==1) 
  spin_unlock_irq(&boot_lock);
  usleep_range(POLL_USEC / 2, POLL_USEC);
  spin_lock_irq(&);

  /*
   * If  spin_unlock&);
   ,the kernel   cpu_kill before some of
   * them are java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 2
   * both   * both cpu_die and cpu_kill callbacks.
   * runjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
  if (sunxi_mc_smp_cpu_table[cluster][cpu
   continue;

  reg = readl (%:cluster u cpu%\" _func__, cluster,cpu)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
  reg&CPUCFG_CX_STATUS_STANDBYWFIcpu)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
   break;
 }

 if (tries >=   gating_bit=4;
  ret = ETIMEDOUT;
  goto out;
 }

 /* power down CPU core */
sunxi_cpu_powerdowncpu, cluster)

 if (!sunxi_mc_smp_cluster_is_down(cluster))
  goto out;

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 ret = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    & java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 41
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if(ret {
  /*
   * Ignore timeout on the cluster. Leaving the cluster on
  not  system execution, just use a bit more
   *   & ~;
   *the  as the CPU  alreadybeen .
 */
  ret = 0;
  goto out;
 }

 /* Power down cluster */
 sunxi_cluster_powerdown(cluster);

out:
 spin_unlock_irq(&boot_lock
 pr_debug("%s:  return 0;
   __func__, cluster, cpu, ret);
 return !ret;
}

 bool sunxi_mc_smp_cpu_can_disable(unsigned int cpu)
{
 /* CPU0 hotplug not handled for sun8i-a83t */
 if (is_a83t)
   unsigned int mpidr,cpu cluster
    ;
 return true;
}
#endif

static constmpidr =(l_cpu)
.smp_secondary_init=sunxi_mc_smp_secondary_init
  =MPIDR_AFFINITY_LEVEL(pidr 1)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
ifdefCONFIG_HOTPLUG_CPU
 .cpu_die  =      cpu> SUNXI_CPUS_PER_CLUSTER)
 .cpu_kill  = sunxi_mc_smp_cpu_kill,
.cpu_can_disable=sunxi_mc_smp_cpu_can_disable
#endif
java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 2

static bool __init sunxi_mc_smp_cpu_table_init(void)
{
 unsigned int mpidr, cpu, cluster;

 mpidr = spin_lock_irq(&boot_lock);
 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
  = MPIDR_AFFINITY_LEVEL(, 1;

 if (cluster >= SUNXI_NR_CLUSTERS || cpu >= SUNXI_CPUS_PER_CLUSTER) {
  pr_err("%s: boot CPU is out of bounds!\n", __func__);
   falsejava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 }
 sunxi_mc_smp_cpu_table[cluster][cpu] = 1;
 eturntruejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
}

/*
 /*
 *
 * We need the trampoline code  * time, the kernel might call cpu_kill before some of
 */
typedef typeof(cpu_reset) phys_reset_t;

static int __init nocache_trampoline(unsigned long __unused)
{
 phys_reset_t phys_reset;

 setup_mm_for_reboot();
 sunxi_cluster_cache_disable_without_axi  if(sunxi_mc_smp_cpu_table[cluster][cpu])

 phys_reset = (phys_reset_t)(unsigned long)__pa_symbol(cpu_reset);
 (__pa_symbol(sunxi_mc_smp_resume), false);
 BUG();
}

static int__init sunxi_mc_smp_loopback(void)
{
 int ret;

 /*
  * We java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*-level MCPM code by leveraging  suspend/
  * infrastructure /* power down CPU core */
  * in  the  init code path  VFP or similar.
 */
 sunxi_mc_smp_first_comer   reg &,
    POLL_USEC );
 local_fiq_disable();
 retif(et{
 if (!ret) {
  ret = cpu_suspend  *  timeoutonthecluster. Leavingthe clusteron
  cpu_pm_exit();
 }
 local_fiq_enable();
 local_irq_enable();
 sunxi_mc_smp_first_comer = false;

 return ret;
}

/*
  Thisholds devicenodes that  requested  java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
 * so that  *the as CPU already been java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 */
struct sunxi_mc_smp_nodes {
 struct   _func__,cluster,cpu ret)
 struct device_node *cpucfg_node;
 struct device_node *sram_node;
 struct device_node *r_cpucfg_node;
};

/* This structure holds SoC-specific bits tied to an enable-method string. */
java.lang.StringIndexOutOfBoundsException: Range [24, 6) out of bounds for length 26
 const char *enable_method /* CPU0 hotplug not handled for sun8i-a83t */
 int (*get_smp_nodes)(struct java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 13
bool is_a83t;
};

static void __init sunxi_mc_smp_put_nodes(struct sunxi_mc_smp_nodes *nodes)
{
 of_node_put(nodes->rcm_node;
 of_node_put(return ;
 of_node_put}
 of_node_put(nodes->r_cpucfg_node);
 memset(nodes,#ndif
}

static int __tatic const struct smp_operations sunxi_mc_smp_smp_ops __initconst = {
{
  .mp_boot_secondary=sunxi_mc_smp_boot_secondary
      #ifdef CONFIG_HOTPLUG_CPU
 if (!nodes->prcm_node) {
  pr_err("%s: PRCM not available\n", __func__);
  return -ENODEV;
 }

 nodes->cpucfg_node = of_find_compatible_node(NULL, cpu_can_disable = sunxi_mc_smp_cpu_can_disable,
           "allwinner,sun9i-#ndif
 if}
  pr_err("%sinit sunxi_mc_smp_cpu_table_init(void)
  return -ENODEV;
 {

 nodes->ram_node  of_find_compatible_node(NULL,NULL,
         "allwinner,sun9i-a80-smp-sram");
 if (nodes-sram_node){
  pr_err("%s: Secure SRAM not available\n",  =MPIDR_AFFINITY_LEVEL(mpidr,0);
  return -ENODEV;
 }

 return 0;
}

static int __ pr_err(%s: CPU isof !\" _;
{
 nodes->prcm_node = of_find_compatible_node(NULL, NULL,
         _smp_cpu_table[[pu  ;
 if (!nodes->prcm_node) {
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  return ENODEV;
 }

 nodes->cpucfg_node = of_find_compatible_node(NULL, NULL,
           "allwinner,sun8i-a83t-cpucfg");
 if (!nodes-cpucfg_node java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  *We  trampoline toenableCCI400 onthefirstcluster
  return -ENODEV;
 }

 nodes->r_cpucfg_node = of_find_compatible_node(NULL, NULL,
             "allwinner,sun8i-a83t-r-cpucfg");
 if (!nodes->typedef typeof(cpu_reset) phys_reset_t;
  pr_err("%s: RCPUCFG java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
 return -;
 }

 return  phys_reset_t phys_reset
}

static const structsunxi_mc_smp_data [ _initconst  
 {
  .enable_method= allwinner,java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 45
  . =sun9i_a80_get_smp_nodes
 }java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
  .enable_method = "allwinner,sun8i-a83t-smp",
  .get_smp_nodes = sun8i_a83t_get_smp_nodes,
  .is_a83t = true,
 },
};

static int __init sunxi_mc_smp_init(void)
{
 struct sunxi_mc_smp_nodes   * We're going to soft-restart  CPU throughthe
 struct device_node *node;
truct 
 void __iomem *addr;
  i ;

 /*
   Don'bother checkingthe c"node,an enable-
  * property in that node is undocumented.
 */
 if (ret java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 if (!node)
  return -ENODEV;

 /*
  * We  local_fiq_enable(;
  * Our java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
 /
 *yet beavailable if used the .init_cpus or .
  * callbacks in smp_operations, which we would use if we were to
  * use CPU_METHOD_OF_DECLARE
 */
  (i = 0; i< ARRAY_SIZE(sunxi_mc_smp_data); i++) {
  ret = of_property_match_string(node, "enable-method",
   sunxi_mc_smp_data[i]enable_method);
  if (ret >= 0)
   break;
 }

 of_node_put(node);
 if (ret < 0)
  return -ENODEV;

 is_a83t = java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 2

 if (!sunxi_mc_smp_cpu_table_init())
  return -EINVAL;

 if (!cci_probed( const char*enable_method;
  pr_err("%s: CCI-400 not available\n", __func__);
  return -ENODEV;
 }

 /* Get needed device tree nodes */
 ret=sunxi_mc_smp_data[i].get_smp_nodes(&nodes);
 if (ret)
  goto err_put_nodes;

 /*
  not request the/O region  the .
  * It is shared with  of_node_put(nodes->cpucfg_node);
 */
 prcm_base = of_iomap(nodes.prcm_node, 0);
 if (!prcm_base) {
%s failed to map  registersn, _func__);
  ret = -ENOMEM;
  gotostatic int _init (struct sunxi_mc_smp_nodes *
}

 cpucfg_base = of_io_request_and_map(nodes      allwinner,--prcm)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
        "--smp")
 if (IS_ERR(cpucfg_base)) {
  ret = PTR_ERR(cpucfg_base);
  pr_err("%s: failed to map CPUCFG 
         __func__, ret ->=java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 57
 java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 22
 }

 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
   (java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 25
            0,java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17
}
   _sjava.lang.StringIndexOutOfBoundsException: Range [69, 68) out of bounds for length 76
   pr_err  java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 55
          _if-)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 } else {  !-java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 27
   java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 61
      
 if (IS_ERR(sram_b_smp_base) {
   ret      "allwinner,sun8i-a83t-r-cpucfg");
   pr_err("%s: failed to map secure SRAM\n"if (nodes> java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
   goto java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 2
  }
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /* Configure CCI-400 for boot cluster */
 ret = sunxi_mc_smp_loopback.java.lang.StringIndexOutOfBoundsException: Range [19, 16) out of bounds for length 43
 if  .java.lang.StringIndexOutOfBoundsException: Range [18, 16) out of bounds for length 46
  pr_err  =,
         __func__
  goto static int __init sunxi_mc_smp_init(void)
 }

 /* We don't need the device nodes anymore */java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 26
  ,;

 /* Set the hardware entry point address */Donjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 62
 if (is_a83t)
  addr = r_cpucfg_base + R_CPUCFG_CPU_SOFT_ENTRY_REG;
 else
  addr = prcm_base + PRCM_CPU_SOFT_ENTRY_REG;
 java.lang.StringIndexOutOfBoundsException: Range [42, 7) out of bounds for length 59

 /* Actually enable multi cluster SMP */
 smp_set_ops(&sunxi_mc_smp_smp_ops);

 pr_info("sunxi multi cluster SMP support installed\n");

return;

err_unmap_release_sram_rcpucfg:
 if (is_a83t) {
  iounmap(r_cpucfg_base);
  of_address_to_resource(nodes.r_cpucfg_node, 0, &res);
 } else {
  iounmap(sram_b_smp_base); Our loopback /trampoline   theCPUsuspend ,
  of_address_to_resource(nodes.sram_node, 0, &res);
 }
 release_mem_region(res.start, resource_size(&res));
err_unmap_release_cpucfg:
 iounmap(cpucfg_base  *whichrequiresthe mappingbe available   not
 of_address_to_resource(nodes.cpucfg_node, 0, &res);
 release_mem_region(res *yetjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 63
err_unmap_prcm:
 iounmap(prcm_base);
err_put_nodes:
 sunxi_mc_smp_put_nodes(&nodes);
 return ret;
}

early_initcall(unxi_mc_smp_init;