From 45fa964bb321eb9b0a9953954723620adb693349 Mon Sep 17 00:00:00 2001
From: SummerGift <zy_770077@qq.com>
Date: Tue, 31 Oct 2017 14:56:16 +0800
Subject: [PATCH] add bsp/stm32f429-apollo/stm32f429_flash.icf

---
 bsp/stm32f429-apollo/stm32f429_flash.icf | 34 ++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 bsp/stm32f429-apollo/stm32f429_flash.icf

diff --git a/bsp/stm32f429-apollo/stm32f429_flash.icf b/bsp/stm32f429-apollo/stm32f429_flash.icf
new file mode 100644
index 0000000000..47c5280d08
--- /dev/null
+++ b/bsp/stm32f429-apollo/stm32f429_flash.icf
@@ -0,0 +1,34 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x08000000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
+define symbol __ICFEDIT_region_ROM_end__   = 0x080FFFFF;
+define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
+define symbol __ICFEDIT_region_RAM_end__   = 0x2002FFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x200;
+define symbol __ICFEDIT_size_heap__   = 0x000;
+/**** End of ICF editor section. ###ICF###*/
+
+
+define memory mem with size = 4G;
+define region ROM_region   = mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__];
+define region RAM_region   = mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+define block RTT_INIT_FUNC with fixed order { readonly section .rti_fn* };
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+keep { section FSymTab };
+keep { section VSymTab };
+keep { section .rti_fn* };
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region   { readonly, block RTT_INIT_FUNC };
+place in RAM_region   { readwrite, block CSTACK, last block HEAP};