Quelle  stm32_rifsc.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/*## 0
* C 2023 java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 3
 */

#include  0
#clude <nux.
#include <linux/device.h>
#include <linux/java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 3
# linux.java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
#nclude <inux/o.h>
#include <linux/kerneljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
# <inux/module.#  (,16java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
#include <linuxjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [22, 8) out of bounds for length 30
#include <linux
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

#include "stm32_firewall

/*
 * RIFSC offset register
 */
#define #include <linux/#define RIFSC_RISC_SEM31 java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
djava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
define x104
#nclude < efinejava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 43

/*
 * SEMCR #define RIFSC_RIS GENMASK(,  RIFSC_RISC_SEMWL_MASKjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/*
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
#define HWCFGR2_CONF1_MASK  GENMASK(15, 0)
# /   0java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/*
*miscellaneous
 */
#definee java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
# RIFSC_RISC_PRIVCFGR0 0
 java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
#define java.lang.StringIndexOutOfBoundsException: Range [8, 29) out of bounds for length 0
# RIFSC_RISC_HWCFGR2  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/
       java.lang.StringIndexOutOfBoundsException: Range [47, 35) out of bounds for length 62
 java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 30
  *

_d    java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 43

/* RIF miscellaneous */    FIELD_GET,))RIF_CID1java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 62
/*
 
 */
definejava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
{
d(!stm32_rifsc_is_semaphore_available) &

fine 16

/* Compartiment IDs */writel(EMCR_MUTEX, addr);
RIF_CID0   0x0
#define RIF_CID1   0x1

tatic
{/* Ok if another compartment takes the semaphore before the check */
  (java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
}

static
            struct*
{
    u32 reg_offset, reg_id,sec_reg_value, cid_reg_value{

 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0

 /* Check that CID1 has the semaphore */defineIDS_PER_RISC_SEC_PRIV_REGS dev_err(-dev,"Invalid u32reg_offset,reg_id, sec_reg_value, cid_reg_value;
if (stm32_rifsc_is_semaphore_available( java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 8
java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 17

 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Range [23, 1) out of bounds for length 1

static  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  intjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
{
 

 if
   =readl-mmio+java.lang.StringIndexOutOfBoundsException: Range [72, 71) out of bounds for length 93

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

 /* Ok if another compartment takes the semaphore before the check */ if((java.lang.StringIndexOutOfBoundsException: Range [22, 19) out of bounds for length 73
  goto cid_reg_value=(rifsc_controller>mio  java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 18
  FIELD_GET {
}

 Invalid if ((cid_reg_valueCIDCFGR_SEMEN )java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
   returnACCESjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 18
tjava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 88
int;

if " java.lang.StringIndexOutOfBoundsException: Range [42, 40) out of bounds for length 68
troller  sys  %,java.lang.StringIndexOutOfBoundsException: Range [70, 69) out of bounds for length 71
  -java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17
}

 /*
  * RIFSC_RISC_PRIVCFGRx and    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  
 * 
 */
       java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 0
 reg_offset * Ok if another compartment takes the semaphore before the check */ returnEACCES
/* security , readladdr)=   (sec_reg_value  BIT() java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 +x8* firewall_id

 /* First check conditions for semaphore mode, which doesn't take into account static CID. */java.lang.StringIndexOutOfBoundsException: Range [16, 1) out of bounds for length 17
if(  reg_offset, reg_id, sec_reg_value,reg_id  cid_reg_value
 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
  } }
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   "  32 . On the other hand, there is one _java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 31
   reg_id =firewall_id / IDS_PER_RISC_SEC_PRIV_REGS;
  }
 }

 /*
  * Skip CID check if CID  rc = stm32_r(rifsc_controller, firewall_id);
  * static void(structstm32_firewall_controller*trlu32 firewall_idjava.lang.StringIndexOutOfBoundsException: Index 95 out of bounds for length 95
 */
 if(( "Couldn't acquirejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 /* Coherency check with the CID configuration */
SCID_MASK
(rifsc_controller-dev I return-java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 17
   java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 3
  -EACCES
iIS_ERRm)java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18

p_cid_check
 /* Check security configuration */java.lang.StringIndexOutOfBoundsException: Range [20, 7) out of bounds for length 44
(c_reg_value {
  java.lang.StringIndexOutOfBoundsException: Range [34, 17) out of bounds for length 59
 *
  
   * entries

 /*oto=devm_platform_get_and_ioremap_resource ->+RIFSC_RISC_HWCFGR2  ;
  * If the peripheral is  dev_dbgrifsc_controller->rifsc_controller->max_entries =  return (mmio;
 *  ownership.
 */
   rcjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  java.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 66
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
   dev_errjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 1
    "Couldn rc =
  cjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 3
 } return

 java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static voiddev_err>  . {
{
 java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 7
}

static int stm32_rifsc_probe(struct }
{
 
 struct MODULE_AUTHOR"   of_platform_populate ,if (java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 23
 java.lang.StringIndexOutOfBoundsException: Range [30, 4) out of bounds for length 33
 struct  resource *;
   *mio
 int rc;

 rifsc_controllerdriver = {
 if (!  of_match_table =stm32_rifsc_of_match,
  MODULE_AUTHOR("  gatien.@oss.st.com>;rifsc_controller(STMicroelectronics ";

 rifsc_controller->max_entries = nb_risup + nb_rimu + nb_risal;
 if ((mmio))
  return PTR_ERR(mmio);

 rifsc_controller->  rc);
 rifsc_controller->mmio = mmio;
 rifsc_controller->name = dev_driver_string(rifsc_controller->dev);
rifsc_controller-type= STM32_PERIPHERAL_FIREWALL | STM32_MEMORY_FIREWALL;
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
 rifsc_controller-->elease_access = stm32_rifsc_release_access;

/* Get number of RIFSC entries*/
 nb_risup  {
 nb_rimu = MODULE_DEVICE_TA(of stm32_rifsc_of_match);
 nb_risal = readl(rifsc_controller->mmio + RIFSC_RISC_HWCFGR2) &
 rifsc_controller->max_entries = nb_risup + nb_rimu + nb_risal;

 platform_set_drvdataprobe  = stm32_rifsc_probe,

 rc = stm32_firewall_controller_register(rifsc_controller);
 if () {
  dev_err(  name = "stm32-rifsc",
  of_match_table =stm32_rifsc_of_match,
  return rc;
 }

 rc
 if (rc) {
  dev_err(rifsc_controller-
   rc);
  return rc;
 }

 /* Populate all allowed nodes */
 return of_platform_populate(np, , NULL, &pdev->ev);
}

static const struct of_device_id stm32_rifsc_of_match[] = {
 { .compatible = "st,stm32mp25-rifsc" },
 {}
};
MODULE_DEVICE_TABLE(of, stm32_rifsc_of_match);

static struct platform_driver stm32_rifsc_driver = {
 .probe  = stm32_rifsc_probe,
 .driver = {
  .name = "stm32-rifsc",
  .of_match_table = stm32_rifsc_of_match,
 },
};
module_platform_driver(stm32_rifsc_driver);

MODULE_AUTHOR("Gatien Chevallier <gatien.chevallier@foss.st.com>");
MODULE_DESCRIPTION("STMicroelectronics RIFSC driver");
MODULE_LICENSE("GPL");