Merge pull request #2707 from stevew817/feature/IAR_GiantGecko

[EFM32] Add IAR support for remaining Silicon Labs targets

Author: sg-

hal/targets.json

@@ -1770,39 +1770,39 @@
         "core": "Cortex-M3",
         "macros": ["EFM32GG990F1024"],
         "extra_labels": ["Silicon_Labs", "EFM32"],
-        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
         "progen": {"target": "efm32gg-stk"},
         "device_has": ["ANALOGIN", "ANALOGOUT", "ERROR_PATTERN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES"],
         "forced_reset_timeout": 2,
-        "release_versions": ["2"]
+        "release_versions": ["2", "5"]
     },
     "EFM32LG_STK3600": {
         "inherits": ["Target"],
         "core": "Cortex-M3",
         "macros": ["EFM32LG990F256"],
         "extra_labels": ["Silicon_Labs", "EFM32"],
-        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
         "progen": {"target": "efm32lg-stk"},
         "device_has": ["ANALOGIN", "ANALOGOUT", "ERROR_PATTERN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES"],
         "forced_reset_timeout": 2,
-        "release_versions": ["2"]
+        "release_versions": ["2", "5"]
     },
     "EFM32WG_STK3800": {
         "inherits": ["Target"],
         "core": "Cortex-M4F",
         "macros": ["EFM32WG990F256"],
         "extra_labels": ["Silicon_Labs", "EFM32"],
-        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
         "progen": {"target": "efm32wg-stk"},
         "device_has": ["ANALOGIN", "ANALOGOUT", "ERROR_PATTERN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES"],
         "forced_reset_timeout": 2,
-        "release_versions": ["2"]
+        "release_versions": ["2", "5"]
     },
     "EFM32ZG_STK3200": {
         "inherits": ["Target"],
         "core": "Cortex-M0+",
         "default_toolchain": "uARM",
-        "supported_toolchains": ["GCC_ARM", "uARM"],
+        "supported_toolchains": ["GCC_ARM", "uARM", "IAR"],
         "extra_labels": ["Silicon_Labs", "EFM32"],
         "macros": ["EFM32ZG222F32"],
         "progen": {
@@ -1817,7 +1817,7 @@
         "inherits": ["Target"],
         "core": "Cortex-M0+",
         "default_toolchain": "uARM",
-        "supported_toolchains": ["GCC_ARM", "uARM"],
+        "supported_toolchains": ["GCC_ARM", "uARM", "IAR"],
         "extra_labels": ["Silicon_Labs", "EFM32"],
         "macros": ["EFM32HG322F64"],
         "progen": {

hal/targets/cmsis/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/TOOLCHAIN_IAR/efm32gg990f1024.icf

@@ -0,0 +1,33 @@
+/*###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__ = 0x00000000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_ROM_start__   = 0x00000000;
+define symbol __ICFEDIT_region_ROM_end__     = 0x000FFFFF;
+define symbol __NVIC_start__                 = 0x20000000;
+define symbol __NVIC_end__                   = 0x200000DB;
+define symbol __ICFEDIT_region_RAM_start__   = 0x200000DC;
+define symbol __ICFEDIT_region_RAM_end__     = 0x2001FFFF;
+/*-Sizes-*/
+/*Heap 1/4 of ram and stack 1/8*/
+define symbol __ICFEDIT_size_cstack__   = 0x4000;
+define symbol __ICFEDIT_size_heap__     = 0x8000;
+/**** 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__     { };
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+keep { section .intvec };
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+place in ROM_region   { readonly };
+place in RAM_region   { readwrite, block CSTACK, block HEAP };
+