add stm32mp157 development board

Signed-off-by: Laowang-BearPi <wangcheng@holdiot.com>

BUILD.gn

@@ -382,6 +382,10 @@ build_ext_component("build_kernel_image") {
   command +=
       " && sh -c '$objdump -t $liteos_name | sort >$liteos_name.sym.sorted'"
   command += " && sh -c '$objdump -d $liteos_name >$liteos_name.asm'"
+
+  if (defined(LOSCFG_PLATFORM_STM32MP157)) {
+    command += " && sh -c 'mkimage -A arm -O linux -T kernel -C none -a 0xC0100000 -e 0xC0100000 -n liteos-a -d $liteos_name.bin $liteos_name.stm32' "
+  }
 }
 
 build_ext_component("make") {

drivers/char/random/Kconfig

@@ -5,7 +5,7 @@ config DRIVERS_RANDOM
     help
         Answer Y to support random.
 config HW_RANDOM_ENABLE
-    depends on DRIVERS_RANDOM && (PLATFORM_HI3518EV300 || PLATFORM_HI3516CV300 || PLATFORM_HI3516DV300 || PLATFORM_HI3556V200 || PLATFORM_QEMU_ARM_VIRT_CA7)
+    depends on DRIVERS_RANDOM && (PLATFORM_HI3518EV300 || PLATFORM_HI3516CV300 || PLATFORM_HI3516DV300 || PLATFORM_HI3556V200 || PLATFORM_QEMU_ARM_VIRT_CA7 || PLATFORM_STM32MP157)
     bool "Select hw random"
     default y
     help

fs/rootfs/Kconfig

@@ -29,10 +29,10 @@ endchoice
 config BOOTENV_ADDR
     int "Address of boot command line (KB)"
     depends on PLATFORM_ROOTFS && (STORAGE_SPINOR || STORAGE_SPINAND || STORAGE_EMMC)
-    range 0 1024
+    range 0 3072
     default 512
     help
-      Boot command line addr, range from 0 to 1MB.
+      Boot command line addr, range from 0 to 3MB.
 
 config BOOTENV_RAM
     bool "Read bootenv from RAM"

fs/rootfs/los_rootfs.h

@@ -66,6 +66,17 @@
 #define ROOTFS_SIZE             0x1B00000
 #define USERFS_SIZE             (CFIFLASH_CAPACITY - ROOTFS_ADDR - ROOTFS_SIZE)
 #elif defined (LOSCFG_STORAGE_EMMC)
+#if defined(LOSCFG_PLATFORM_STM32MP157)
+#define ROOT_DEV_NAME           "/dev/mmcblk1p0"
+#ifdef LOSCFG_PLATFORM_PATCHFS
+#define PATCH_DEV_NAME          "/dev/mmcblk0p1"
+#define USER_DEV_NAME           "/dev/mmcblk0p2"
+#define USERDATA_DEV_NAME       "/dev/mmcblk0p3"
+#else
+#define USER_DEV_NAME           "/dev/mmcblk1p1"
+#define USERDATA_DEV_NAME       "/dev/mmcblk1p2"
+#endif
+#else
 #define ROOT_DEV_NAME           "/dev/mmcblk0p0"
 #ifdef LOSCFG_PLATFORM_PATCHFS
 #define PATCH_DEV_NAME          "/dev/mmcblk0p1"
@@ -75,6 +86,7 @@
 #define USER_DEV_NAME           "/dev/mmcblk0p1"
 #define USERDATA_DEV_NAME       "/dev/mmcblk0p2"
 #endif
+#endif
 #define ROOTFS_ADDR             0xA00000
 #define ROOTFS_SIZE             0x1400000
 #define USERFS_SIZE             0x3200000

platform/Kconfig

@@ -3,6 +3,7 @@ config PLATFORM
     default "hi3516dv300"     if PLATFORM_HI3516DV300
     default "hi3518ev300"     if PLATFORM_HI3518EV300
     default "virt"            if PLATFORM_QEMU_ARM_VIRT_CA7
+    default "stm32mp157"      if PLATFORM_STM32MP157
 
 config PRODUCT_NAME
     string "product name"
@@ -11,12 +12,14 @@ config PRODUCT_NAME
     default "hispark_taurus" if PRODUCT_HISPARK_TAURUS
     default "hispark_aries" if PRODUCT_HISPARK_ARIES
     default "arm_virt" if PRODUCT_QEMU_ARM
+    default "stm32mp157_liteos" if PRODUCT_STM32MP157_LITEOS
 
 config DEVICE_COMPANY
     string "vendor name"
     default "hisilicon" if PLATFORM_HI3516DV300
     default "hisilicon" if PLATFORM_HI3518EV300
     default "qemu" if PLATFORM_QEMU_ARM_VIRT_CA7
+    default "st" if PLATFORM_STM32MP157
 
 choice
     prompt "Chip"
@@ -27,6 +30,7 @@ choice
        - hi3518ev300
       Qemu ARM Virt variants (based on different CPU types):
        - qemu_arm_virt_ca7
+       - stm32mp157
 
 config PLATFORM_HI3516DV300
     bool "hi3516dv300"
@@ -41,7 +45,9 @@ config PLATFORM_QEMU_ARM_VIRT_CA7
     select ARCH_CORTEX_A7
     help
         QEMU ARM Virtual Platform using Cortex-A7 CPU.
-
+config PLATFORM_STM32MP157
+    bool "stm32mp157"
+    select ARCH_CORTEX_A7
 endchoice
 
 choice
@@ -61,6 +67,9 @@ config PRODUCT_HISPARK_ARIES
 
 config PRODUCT_QEMU_ARM
     bool "arm_virt" if PLATFORM_QEMU_ARM_VIRT_CA7
+
+config PRODUCT_STM32MP157_LITEOS
+    bool "stm32mp157_liteos" if PLATFORM_STM32MP157
 endchoice
 
 config BOARD_CONFIG_PATH
@@ -70,7 +79,7 @@ config BOARD_CONFIG_PATH
 config TEE_ENABLE
     bool "Enable TEE"
     default n
-    depends on PLATFORM_HI3516DV300
+    depends on PLATFORM_HI3516DV300 || PLATFORM_STM32MP157
     help
         Enable teeos in platform