rtc_data_in_fast_mem.patch

diff --git a/components/esp32/ld/esp32.common.ld b/components/esp32/ld/esp32.common.ld
index 32fc089..884717c 100644
--- a/components/esp32/ld/esp32.common.ld
+++ b/components/esp32/ld/esp32.common.ld
@@ -11,12 +11,15 @@ SECTIONS
     . = ALIGN(4);
     *(.rtc.literal .rtc.text)
     *rtc_wake_stub*.o(.literal .text .literal.* .text.*)
+    _rtc_text_end = ABSOLUTE(.);
   } >rtc_iram_seg
+  
+  .rtc.dummy :
+  {
+  	. = SIZEOF(.rtc.text);
+  	_rtc_dummy_end = ABSOLUTE(.);
+  } >rtc_data_seg
 
-  /* RTC slow memory holds RTC wake stub
-     data/rodata, including from any source file
-     named rtc_wake_stub*.c
-  */
   .rtc.data :
   {
     _rtc_data_start = ABSOLUTE(.);
@@ -24,7 +27,7 @@ SECTIONS
     *(.rtc.rodata)
     *rtc_wake_stub*.o(.data .rodata .data.* .rodata.* .bss .bss.*)
     _rtc_data_end = ABSOLUTE(.);
-  } > rtc_slow_seg
+  } > rtc_data_seg
 
   /* RTC bss, from any source file named rtc_wake_stub*.c */
   .rtc.bss (NOLOAD) :
@@ -33,7 +36,7 @@ SECTIONS
     *rtc_wake_stub*.o(.bss .bss.*)
     *rtc_wake_stub*.o(COMMON)
     _rtc_bss_end = ABSOLUTE(.);
-  } > rtc_slow_seg
+  } > rtc_data_seg
 
   /* Send .iram0 code to iram */
   .iram0.vectors :
diff --git a/components/esp32/ld/esp32.ld b/components/esp32/ld/esp32.ld
index ee41f74..60c26f0 100644
--- a/components/esp32/ld/esp32.ld
+++ b/components/esp32/ld/esp32.ld
@@ -61,6 +61,9 @@ MEMORY
   /* RTC fast memory (executable). Persists over deep sleep.
    */
   rtc_iram_seg(RWX) :                org = 0x400C0000, len = 0x2000
+  
+  /* RTC fast memory (same block as above), viewed from data bus */
+  rtc_data_seg(RW) :                 org = 0x3ff80000, len = 0x2000
 
   /* RTC slow memory (data accessible). Persists over deep sleep.