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authorQMK Bot <hello@qmk.fm>2022-06-11 18:19:21 +0000
committerQMK Bot <hello@qmk.fm>2022-06-11 18:19:21 +0000
commit1a7a6f313ea776fab053e5405742d17c7aa601f3 (patch)
tree939f50f993fb00e908874c52c79772b0debc2b35 /keyboards/mlego/m65/rev4/ld/STM32F401xE.ld
parentaf6435d44d6fb1a6343d26a9783d3be5572c7ccc (diff)
parent51cfb1b45780c8ee42d993814aeef1f45477d58d (diff)
Merge remote-tracking branch 'origin/master' into develop
Diffstat (limited to 'keyboards/mlego/m65/rev4/ld/STM32F401xE.ld')
-rw-r--r--keyboards/mlego/m65/rev4/ld/STM32F401xE.ld88
1 files changed, 88 insertions, 0 deletions
diff --git a/keyboards/mlego/m65/rev4/ld/STM32F401xE.ld b/keyboards/mlego/m65/rev4/ld/STM32F401xE.ld
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index 0000000000..daec7d8583
--- /dev/null
+++ b/keyboards/mlego/m65/rev4/ld/STM32F401xE.ld
@@ -0,0 +1,88 @@
+/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/*
+ * STM32F401xE memory setup.
+ */
+MEMORY
+{
+ flash0 (rx) : org = 0x08000000, len = 16k /* tinyuf2 bootloader requires app to be located at 64k offset for this MCU */
+ flash1 (rx) : org = 0x08004000, len = 16k
+ flash2 (rx) : org = 0x08008000, len = 16k /* emulated eeprom */
+ flash3 (rx) : org = 0x0800C000, len = 16k
+ flash4 (rx) : org = 0x08010000, len = 512k - 64k
+ flash5 (rx) : org = 0x00000000, len = 0
+ flash6 (rx) : org = 0x00000000, len = 0
+ flash7 (rx) : org = 0x00000000, len = 0
+ ram0 (wx) : org = 0x20000000, len = 96k
+ ram1 (wx) : org = 0x00000000, len = 0
+ ram2 (wx) : org = 0x00000000, len = 0
+ ram3 (wx) : org = 0x00000000, len = 0
+ ram4 (wx) : org = 0x00000000, len = 0
+ ram5 (wx) : org = 0x00000000, len = 0
+ ram6 (wx) : org = 0x00000000, len = 0
+ ram7 (wx) : org = 0x00000000, len = 0
+}
+
+/* For each data/text section two region are defined, a virtual region
+ and a load region (_LMA suffix).*/
+
+/* Flash region to be used for exception vectors.*/
+REGION_ALIAS("VECTORS_FLASH", flash4);
+REGION_ALIAS("VECTORS_FLASH_LMA", flash4);
+
+/* Flash region to be used for constructors and destructors.*/
+REGION_ALIAS("XTORS_FLASH", flash4);
+REGION_ALIAS("XTORS_FLASH_LMA", flash4);
+
+/* Flash region to be used for code text.*/
+REGION_ALIAS("TEXT_FLASH", flash4);
+REGION_ALIAS("TEXT_FLASH_LMA", flash4);
+
+/* Flash region to be used for read only data.*/
+REGION_ALIAS("RODATA_FLASH", flash4);
+REGION_ALIAS("RODATA_FLASH_LMA", flash4);
+
+/* Flash region to be used for various.*/
+REGION_ALIAS("VARIOUS_FLASH", flash4);
+REGION_ALIAS("VARIOUS_FLASH_LMA", flash4);
+
+/* Flash region to be used for RAM(n) initialization data.*/
+REGION_ALIAS("RAM_INIT_FLASH_LMA", flash4);
+
+/* RAM region to be used for Main stack. This stack accommodates the processing
+ of all exceptions and interrupts.*/
+REGION_ALIAS("MAIN_STACK_RAM", ram0);
+
+/* RAM region to be used for the process stack. This is the stack used by
+ the main() function.*/
+REGION_ALIAS("PROCESS_STACK_RAM", ram0);
+
+/* RAM region to be used for data segment.*/
+REGION_ALIAS("DATA_RAM", ram0);
+REGION_ALIAS("DATA_RAM_LMA", flash4);
+
+/* RAM region to be used for BSS segment.*/
+REGION_ALIAS("BSS_RAM", ram0);
+
+/* RAM region to be used for the default heap.*/
+REGION_ALIAS("HEAP_RAM", ram0);
+
+/* Generic rules inclusion.*/
+INCLUDE rules.ld
+
+/* TinyUF2 bootloader reset support */
+_board_dfu_dbl_tap = ORIGIN(ram0) + 64k - 4; /* this is based off the linker file for tinyuf2 */