added sdram support

Author: mjs513

firmwares/zephyr-arduino_giga_r1_m7.bin

@@ -261,6 +261,47 @@
 	};
 };
 
+
+&fmc {
+	status = "okay";
+	pinctrl-0 = <&fmc_nbl0_pe0 &fmc_nbl1_pe1
+		     &fmc_sdclk_pg8 &fmc_sdnwe_ph5 &fmc_sdcke0_ph2
+		     &fmc_sdne0_ph3 &fmc_sdnras_pf11 &fmc_sdncas_pg15
+
+		     &fmc_a0_pf0 &fmc_a1_pf1 &fmc_a2_pf2 &fmc_a3_pf3 &fmc_a4_pf4
+		     &fmc_a5_pf5 &fmc_a6_pf12 &fmc_a7_pf13 &fmc_a8_pf14
+		     &fmc_a9_pf15 &fmc_a10_pg0 &fmc_a11_pg1 &fmc_a12_pg2
+		     &fmc_a14_pg4 &fmc_a15_pg5
+
+		     &fmc_d0_pd14 &fmc_d1_pd15 &fmc_d2_pd0 &fmc_d3_pd1
+		     &fmc_d4_pe7 &fmc_d5_pe8 &fmc_d6_pe9 &fmc_d7_pe10
+		     &fmc_d8_pe11 &fmc_d9_pe12 &fmc_d10_pe13 &fmc_d11_pe14
+		     &fmc_d12_pe15 &fmc_d13_pd8 &fmc_d14_pd9 &fmc_d15_pd10>;
+	pinctrl-names = "default";
+
+	sdram {
+		status = "okay";
+
+		power-up-delay = <100>;
+		num-auto-refresh = <8>;
+		mode-register = <0x220>;
+		refresh-rate = <603>;
+
+		bank@0 {
+			reg = <0>;
+			st,sdram-control = <STM32_FMC_SDRAM_NC_8
+					    STM32_FMC_SDRAM_NR_12
+					    STM32_FMC_SDRAM_MWID_16
+					    STM32_FMC_SDRAM_NB_4
+					    STM32_FMC_SDRAM_CAS_2
+					    STM32_FMC_SDRAM_SDCLK_PERIOD_2
+					    STM32_FMC_SDRAM_RBURST_ENABLE
+					    STM32_FMC_SDRAM_RPIPE_0>;
+			st,sdram-timing = <2 6 4 6 2 2 2>;
+		};
+	};
+};
+
 /{
 	chosen {
 		zephyr,camera = &dcmi;

firmwares/zephyr-arduino_giga_r1_m7.elf

@@ -22,7 +22,12 @@ EXPORT_SYMBOL(strcmp);
 EXPORT_SYMBOL(strlen);
 EXPORT_SYMBOL(strchr);
 EXPORT_SYMBOL(strcat);
+EXPORT_SYMBOL(strtok);
+EXPORT_SYMBOL(strtol);
+
 EXPORT_SYMBOL(memmove);
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memset);
 
 EXPORT_SYMBOL(k_malloc);
 EXPORT_SYMBOL(malloc);

loader/boards/arduino_giga_r1_m7.overlay

@@ -1,11 +1,11 @@
-LLEXT_CFLAGS = -DKERNEL -D__ZEPHYR__=1 -D__LINUX_ERRNO_EXTENSIONS__ -DPICOLIBC_DOUBLE_PRINTF_SCANF -D__PROGRAM_START -DSTM32H747xx -DUSE_HAL_DRIVER -DUSE_FULL_LL_DRIVER -DCORE_CM7 -DHSE_VALUE=16000000 -DK_HEAP_MEM_POOL_SIZE=32768 -DLL_EXTENSION_BUILD -fno-strict-aliasing -fno-common -fdiagnostics-color=always -mcpu=cortex-m7 -mthumb -mabi=aapcs -mfpu=fpv5-d16 -mfloat-abi=hard -mfp16-format=ieee -mtp=soft -Wall -Wformat -Wformat-security -Wformat -Wno-format-zero-length -Wdouble-promotion -Wno-pointer-sign -Wpointer-arith -Wexpansion-to-defined -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -ftls-model=local-exec -fno-reorder-functions --param=min-pagesize=0 -fno-defer-pop -specs=picolibc.specs -D_POSIX_THREADS -std=c99 -mlong-calls -mthumb -nodefaultlibs -imacros$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/zephyr/toolchain/zephyr_stdint.h -imacros$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr/autoconf.h -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32 -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/libc/common/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/posix/options/getopt/ -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/common/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/drivers -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/stm32h7x/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/usb/device -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/shell/modules/kernel_service/thread/../ -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/cmsis/CMSIS/Core/Include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/modules/cmsis/. -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/soc -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/drivers/include -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/common_ll/include
+LLEXT_CFLAGS = -DKERNEL -D__ZEPHYR__=1 -D__LINUX_ERRNO_EXTENSIONS__ -DPICOLIBC_DOUBLE_PRINTF_SCANF -D__PROGRAM_START -DSTM32H747xx -DUSE_HAL_DRIVER -DUSE_FULL_LL_DRIVER -DCORE_CM7 -DHSE_VALUE=16000000 -DK_HEAP_MEM_POOL_SIZE=2048 -DLL_EXTENSION_BUILD -fno-strict-aliasing -fno-common -fdiagnostics-color=always -mcpu=cortex-m7 -mthumb -mabi=aapcs -mfpu=fpv5-d16 -mfloat-abi=hard -mfp16-format=ieee -mtp=soft -Wall -Wformat -Wformat-security -Wformat -Wno-format-zero-length -Wdouble-promotion -Wno-pointer-sign -Wpointer-arith -Wexpansion-to-defined -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -ftls-model=local-exec -fno-reorder-functions --param=min-pagesize=0 -fno-defer-pop -specs=picolibc.specs -D_POSIX_THREADS -std=c99 -mlong-calls -mthumb -nodefaultlibs -imacros$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/zephyr/toolchain/zephyr_stdint.h -imacros$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr/autoconf.h -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32 -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/libc/common/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/posix/options/getopt/ -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/cpp/minimal/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/common/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/drivers -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/stm32h7x/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/usb/device -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/shell/modules/kernel_service/thread/../ -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/cmsis/CMSIS/Core/Include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/modules/cmsis/. -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/soc -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/drivers/include -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/common_ll/include
 
-LLEXT_ALL_INCLUDE_CFLAGS = -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32 -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/libc/common/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/posix/options/getopt/ -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/common/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/drivers -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/stm32h7x/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/usb/device -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/shell/modules/kernel_service/thread/../ -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/cmsis/CMSIS/Core/Include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/modules/cmsis/. -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/soc -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/drivers/include -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/common_ll/include
+LLEXT_ALL_INCLUDE_CFLAGS = -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32 -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/libc/common/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/posix/options/getopt/ -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/cpp/minimal/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/common/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/drivers -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/stm32h7x/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/usb/device -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/shell/modules/kernel_service/thread/../ -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/cmsis/CMSIS/Core/Include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/modules/cmsis/. -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/soc -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/drivers/include -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/common_ll/include
 
-LLEXT_INCLUDE_CFLAGS = -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32 -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/libc/common/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/posix/options/getopt/ -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/common/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/drivers -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/stm32h7x/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/usb/device -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/shell/modules/kernel_service/thread/../ -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/cmsis/CMSIS/Core/Include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/modules/cmsis/. -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/soc -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/drivers/include -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/common_ll/include
+LLEXT_INCLUDE_CFLAGS = -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32 -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/libc/common/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/posix/options/getopt/ -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/lib/cpp/minimal/include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/common/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/drivers -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/soc/st/stm32/stm32h7x/. -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/usb/device -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/subsys/shell/modules/kernel_service/thread/../ -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/cmsis/CMSIS/Core/Include -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/modules/cmsis/. -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/soc -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/stm32h7xx/drivers/include -I$(LLEXT_EDK_INSTALL_DIR)/include/modules/hal/stm32/stm32cube/common_ll/include
 
 LLEXT_GENERATED_INCLUDE_CFLAGS = -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr -I$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated
 
-LLEXT_BASE_CFLAGS = -DKERNEL -D__ZEPHYR__=1 -D__LINUX_ERRNO_EXTENSIONS__ -DPICOLIBC_DOUBLE_PRINTF_SCANF -D__PROGRAM_START -DSTM32H747xx -DUSE_HAL_DRIVER -DUSE_FULL_LL_DRIVER -DCORE_CM7 -DHSE_VALUE=16000000 -DK_HEAP_MEM_POOL_SIZE=32768 -DLL_EXTENSION_BUILD -fno-strict-aliasing -fno-common -fdiagnostics-color=always -mcpu=cortex-m7 -mthumb -mabi=aapcs -mfpu=fpv5-d16 -mfloat-abi=hard -mfp16-format=ieee -mtp=soft -Wall -Wformat -Wformat-security -Wformat -Wno-format-zero-length -Wdouble-promotion -Wno-pointer-sign -Wpointer-arith -Wexpansion-to-defined -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -ftls-model=local-exec -fno-reorder-functions --param=min-pagesize=0 -fno-defer-pop -specs=picolibc.specs -D_POSIX_THREADS -std=c99 -mlong-calls -mthumb -nodefaultlibs -imacros$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/zephyr/toolchain/zephyr_stdint.h
+LLEXT_BASE_CFLAGS = -DKERNEL -D__ZEPHYR__=1 -D__LINUX_ERRNO_EXTENSIONS__ -DPICOLIBC_DOUBLE_PRINTF_SCANF -D__PROGRAM_START -DSTM32H747xx -DUSE_HAL_DRIVER -DUSE_FULL_LL_DRIVER -DCORE_CM7 -DHSE_VALUE=16000000 -DK_HEAP_MEM_POOL_SIZE=2048 -DLL_EXTENSION_BUILD -fno-strict-aliasing -fno-common -fdiagnostics-color=always -mcpu=cortex-m7 -mthumb -mabi=aapcs -mfpu=fpv5-d16 -mfloat-abi=hard -mfp16-format=ieee -mtp=soft -Wall -Wformat -Wformat-security -Wformat -Wno-format-zero-length -Wdouble-promotion -Wno-pointer-sign -Wpointer-arith -Wexpansion-to-defined -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -ftls-model=local-exec -fno-reorder-functions --param=min-pagesize=0 -fno-defer-pop -specs=picolibc.specs -D_POSIX_THREADS -std=c99 -mlong-calls -mthumb -nodefaultlibs -imacros$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/zephyr/toolchain/zephyr_stdint.h
 
 LLEXT_GENERATED_IMACROS_CFLAGS = -imacros$(LLEXT_EDK_INSTALL_DIR)/include/zephyr/include/generated/zephyr/autoconf.h