Clarify the Flash MMU usage in README.md, update esp32h2 memory layou…

…t *.svg, move section .rodata1 to .rodata
espressif · Sep 20, 2023 · 2581f91 · 2581f91
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commit 2581f91
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Showing 3 changed files with 3 additions and 8 deletions.
diff --git a/README.md b/README.md
@@ -138,7 +138,7 @@ The run-time memory layout and flash binary image layout shown above are achieve
 
 ![img/esp32h2-directboot.svg](img/esp32h2-directboot.svg)
 
-ROM bootloader maps the 0 – 4 MB region of flash to the CPU address space: to the "ROM" region using the data cache and the instruction cache.
+ROM bootloader maps the 0 – 4 MB region of flash to the CPU address space using the cache and the Flash MMU.
 
 The memory layout can be found in liker script ([ld/esp32h2/memory.ld](ld/esp32h2/memory.ld)).
 

diff --git a/img/esp32h2-directboot.svg b/img/esp32h2-directboot.svg
diff --git a/ld/esp32h2/common.ld b/ld/esp32h2/common.ld
@@ -24,15 +24,10 @@ SECTIONS
 
   .rodata :
   {
-    *(.rodata .rodata.* .srodata .srodata.* .sdata2 .sdata2.* .gnu.linkonce.r.*)
+    *(.rodata .rodata1 .rodata.* .srodata .srodata.* .sdata2 .sdata2.* .gnu.linkonce.r.*)
     *(.rela.data .rela.data.* .rela.gnu.linkonce.r.*)
   } > rom
 
-  .rodata1 :
-  {
-    *(.rodata1)
-  } > rom
-
   .init_array :
   {
     PROVIDE_HIDDEN (__init_array_start = .);