From d429da4f027399fc29f208829299baabd4e7bb2e Mon Sep 17 00:00:00 2001
From: imi415 <imi415.public@gmail.com>
Date: Wed, 17 Nov 2021 20:38:16 +0800
Subject: [PATCH] Added SDRAM text.

---
 CMakeLists.txt | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6f0ccaa..eaf5c39 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,6 +17,8 @@ set(TARGET_LDFLAGS_EXTRA  "-Wl,--print-memory-usage")
 set(TARGET_LDSCRIPT_RAM     "${CMAKE_SOURCE_DIR}/devices/MIMXRT1052/gcc/MIMXRT1052xxxxx_ram.ld")
 set(TARGET_LDSCRIPT_FLEXSPI "${CMAKE_SOURCE_DIR}/devices/MIMXRT1052/gcc/MIMXRT1052xxxxx_flexspi_nor.ld")
 set(TARGET_LDSCRIPT_SDRAM   "${CMAKE_SOURCE_DIR}/devices/MIMXRT1052/gcc/MIMXRT1052xxxxx_sdram.ld")
+set(TARGET_LDSCRIPT_SDRAM_TXT "${CMAKE_SOURCE_DIR}/devices/MIMXRT1052/gcc/MIMXRT1052xxxxx_sdram_txt.ld")
+
 
 # Copy them from Makefile
 set(TARGET_C_SOURCES
@@ -216,3 +218,30 @@ add_custom_target("${CMAKE_PROJECT_NAME}_SDRAM_HEX"
     DEPENDS "${CMAKE_PROJECT_NAME}_SDRAM.hex"
 )
 
+# **** Code in SDRAM ****
+
+# Create ELF
+add_executable("${CMAKE_PROJECT_NAME}_SDRAM_TXT.elf" ${TARGET_C_SOURCES} ${TARGET_ASM_SOURCES})
+
+# Linker script and Map files
+target_link_options("${CMAKE_PROJECT_NAME}_SDRAM_TXT.elf"
+    PRIVATE "-T${TARGET_LDSCRIPT_SDRAM_TXT}"
+    PRIVATE "-Wl,-Map=${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}_SDRAM_TXT.map,--cref"
+)
+target_compile_definitions("${CMAKE_PROJECT_NAME}_SDRAM_TXT.elf"
+    PRIVATE ${TARGET_DEFINES}
+    PRIVATE "DATA_SECTION_IS_CACHABLE=1"
+    PRIVATE "SKIP_SYSCLK_INIT"
+)
+target_include_directories("${CMAKE_PROJECT_NAME}_SDRAM_TXT.elf" PRIVATE ${TARGET_INCLUDES})
+target_link_libraries("${CMAKE_PROJECT_NAME}_SDRAM_TXT.elf" PRIVATE ${TARGET_LIBS})
+
+add_custom_command(OUTPUT "${CMAKE_PROJECT_NAME}_SDRAM_TXT.hex"
+    COMMAND ${CMAKE_OBJCOPY} "-O" "ihex" "${CMAKE_PROJECT_NAME}_SDRAM_TXT.elf" "${CMAKE_PROJECT_NAME}_SDRAM_TXT.hex"
+    DEPENDS "${CMAKE_PROJECT_NAME}_SDRAM_TXT.elf"
+)
+
+add_custom_target("${CMAKE_PROJECT_NAME}_SDRAM_TXT_HEX"
+    DEPENDS "${CMAKE_PROJECT_NAME}_SDRAM_TXT.hex"
+)
+