stm32mp1: move CONFIG_ENV in Kconfig

Move 2 ENV configuration flags in board Kconfig
- CONFIG_ENV_SECT_SIZE
- CONFIG_ENV_OFFSET
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

board/st/stm32mp1/Kconfig

@@ -9,4 +9,10 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "stm32mp1"
 
+config ENV_SECT_SIZE
+	default 0x40000 if ENV_IS_IN_SPI_FLASH
+
+config ENV_OFFSET
+	default 0x280000 if ENV_IS_IN_SPI_FLASH
+
 endif

env/Kconfig

@@ -468,8 +468,7 @@ if ARCH_ROCKCHIP || ARCH_SUNXI || ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL || ARC
 
 config ENV_OFFSET
 	hex "Environment Offset"
-	depends on !ENV_IS_IN_UBI
-	depends on !ENV_IS_NOWHERE
+	depends on (!ENV_IS_IN_UBI && !ENV_IS_NOWHERE) || ARCH_STM32MP
 	default 0x3f8000 if ARCH_ROCKCHIP
 	default 0x88000 if ARCH_SUNXI
 	default 0xE0000 if ARCH_ZYNQ
@@ -492,7 +491,7 @@ config ENV_SIZE
 
 config ENV_SECT_SIZE
 	hex "Environment Sector-Size"
-	depends on !ENV_IS_NOWHERE && (ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_OMAP2PLUS || ARCH_AT91)
+	depends on (!ENV_IS_NOWHERE && (ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_OMAP2PLUS || ARCH_AT91) )|| ARCH_STM32MP
 	default 0x40000 if ARCH_ZYNQMP
 	default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
 	help

include/configs/stm32mp1.h

@@ -38,11 +38,6 @@
  */
 #define CONFIG_SYS_LOAD_ADDR			STM32_DDR_BASE
 
-#if defined(CONFIG_ENV_IS_IN_SPI_FLASH)
-#define	CONFIG_ENV_SECT_SIZE			SZ_256K
-#define	CONFIG_ENV_OFFSET			0x00280000
-#endif
-
 /* ATAGs */
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_SETUP_MEMORY_TAGS