--- zzzz-none-000/linux-4.1.38/arch/arm/kernel/atags_parse.c	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/arch/arm/kernel/atags_parse.c	2020-11-25 10:06:48.000000000 +0000
@@ -25,12 +25,15 @@
 #include <linux/memblock.h>
 
 #include <asm/setup.h>
+#include <linux/env.h>
 #include <asm/system_info.h>
 #include <asm/page.h>
 #include <asm/mach/arch.h>
 
 #include "atags.h"
 
+extern char eva_urlader_env[SZ_16K];
+
 static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
 
 #ifndef MEM_SIZE
@@ -70,6 +73,71 @@
 
 __tagtable(ATAG_MEM, parse_tag_mem32);
 
+/*------------------------------------------------------------------------------------------*\
+\*------------------------------------------------------------------------------------------*/
+static int __init parse_tag_envp(const struct tag *tag)
+{
+    char *end;
+    char **start;
+    char **envp;
+    int mem = 0;
+    /*--- printk("starting parse_tag_envp: %x\n", tag->u.envp.envp); ---*/
+    envp = phys_to_virt(tag->u.envp.envp);
+    /*--- printk("Envp-Addr= 0x%lx \n", (unsigned long)envp); ---*/
+    if ( !envp || !*envp ) {
+        printk(KERN_DEBUG "[%s] envp == NULL \n", __FUNCTION__);
+        return 0;
+    }
+
+    /*--- printk("parse_tag_envp: envp=0x%lx, *envp=%lx \n", (unsigned long)envp, ((unsigned long)(*envp))); ---*/
+    while((envp) && (*envp))
+    {
+        /*--- printk("looping\n"); ---*/
+        /*--- printk("mem=%d, [%s] \n", mem, *envp); ---*/
+        mem += strlen(*envp) + 1 + sizeof(*envp);
+        envp++;
+    }
+    mem+= sizeof(*envp); /*--- Fuer den terminalen NULL-Pointer ---*/
+
+    printk("final mem=%d \n", mem);
+    BUG_ON(sizeof(eva_urlader_env) < mem);
+    envp = phys_to_virt(tag->u.envp.envp);
+    start = (char **)eva_urlader_env;
+    end = eva_urlader_env + mem;
+
+    /*--- von vorne werden die Pointer eingefuegt von hinten die Daten ---*/
+    while(envp && *envp)
+    {
+        int length = strlen(*envp);
+
+        end -= length + 1;
+        strcpy(end, *envp);
+
+        *start++ = end;
+        BUG_ON(end <= (char *)start);
+
+        envp++;
+    }
+    *start++ = NULL; /*--- Terminiation wird durch NULL-Pointer symbolisiert ---*/
+    printk("annex: %s \n",prom_getenv("annex"));
+    return 0;
+}
+
+__tagtable(ATAG_ENVP, parse_tag_envp);
+
+/*------------------------------------------------------------------------------------------*\
+\*------------------------------------------------------------------------------------------*/
+static int __init parse_tag_wlandect_config(const struct tag *tag) {
+
+    unsigned int value = tag->u.wlan_dect.address;
+
+    set_wlan_dect_config_address(value);
+    return 0;
+
+}
+__tagtable(ATAG_WLAN_DECT_CONF, parse_tag_wlandect_config);
+
+
 #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
 static int __init parse_tag_videotext(const struct tag *tag)
 {
@@ -140,6 +208,26 @@
 
 __tagtable(ATAG_CMDLINE, parse_tag_cmdline);
 
+#if defined(CONFIG_BCM_KF_ARM_BCM963XX)
+static int __init parse_tag_blparm(const struct tag *tag)
+{
+	/* a dummy function that it has been handled in
+	* bcm63xx's machine setup code */
+	return 0;
+}
+
+__tagtable(ATAG_BLPARM, parse_tag_blparm);
+
+static int __init parse_tag_rdpsize(const struct tag *tag)
+{
+	/* a dummy function that it has been handled in
+	* bcm63xx's machine setup code */
+	return 0;
+}
+
+__tagtable(ATAG_RDPSIZE, parse_tag_rdpsize);
+#endif /* (CONFIG_BCM_KF_ARM_BCM963XX) */
+
 /*
  * Scan the tag table for this tag, and call its parse function.
  * The tag table is built by the linker from all the __tagtable