[PATCH v1 5/5] Convert CONFIG_AT91_EFLASH to Kconfig

[Patrick Delaunay]

This converts the following to Kconfig:
   CONFIG_AT91_EFLASH

Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---

 arch/arm/mach-at91/Kconfig   | 8 ++++++++
 configs/ethernut5_defconfig  | 2 +-
 include/configs/ethernut5.h  | 1 -
 scripts/config_whitelist.txt | 1 -
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 4448ca1592..00f31045d6 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -302,6 +302,14 @@ config ATMEL_SFR
 config SYS_SOC
 	default "at91"
 
+config AT91_EFLASH
+	bool "Support AT91 flash driver"
+	depends on AT91SAM9XE
+	select USE_SYS_MAX_FLASH_BANKS
+	help
+	  Enable the driver for the embedded flash used in the Atmel
+	  AT91SAM9XE devices.
+
 source "board/atmel/at91sam9260ek/Kconfig"
 source "board/atmel/at91sam9261ek/Kconfig"
 source "board/atmel/at91sam9263ek/Kconfig"
diff --git a/configs/ethernut5_defconfig b/configs/ethernut5_defconfig
index 5d98318aab..7a701db0e1 100644
--- a/configs/ethernut5_defconfig
+++ b/configs/ethernut5_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_CPU_INIT=y
 CONFIG_ARCH_AT91=y
 CONFIG_SYS_TEXT_BASE=0x27000000
 CONFIG_SYS_MALLOC_LEN=0x121000
+CONFIG_AT91_EFLASH=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_TARGET_ETHERNUT5=y
 CONFIG_NR_DRAM_BANKS=1
@@ -66,7 +67,6 @@ CONFIG_SYS_I2C_SOFT_SLAVE=0
 CONFIG_GENERIC_ATMEL_MCI=y
 CONFIG_MTD=y
 CONFIG_MTD_NOR_FLASH=y
-CONFIG_USE_SYS_MAX_FLASH_BANKS=y
 CONFIG_MTD_RAW_NAND=y
 # CONFIG_SYS_NAND_USE_FLASH_BBT is not set
 CONFIG_NAND_ATMEL=y
diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h
index d72f704636..d88c14ac44 100644
--- a/include/configs/ethernut5.h
+++ b/include/configs/ethernut5.h
@@ -33,7 +33,6 @@
 
 /* 512kB on-chip NOR flash */
 # define CONFIG_SYS_FLASH_BASE		0x00200000 /* AT91SAM9XE_FLASH_BASE */
-# define CONFIG_AT91_EFLASH
 # define CONFIG_SYS_MAX_FLASH_SECT	32
 # define CONFIG_EFLASH_PROTSECTORS	1
 
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 7726243f22..3a923abf7e 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -18,7 +18,6 @@ CONFIG_AT91SAM9G20EK
 CONFIG_AT91SAM9G20EK_2MMC
 CONFIG_AT91SAM9G45_LCD_BASE
 CONFIG_AT91SAM9M10G45EK
-CONFIG_AT91_EFLASH
 CONFIG_AT91_GPIO_PULLUP
 CONFIG_AT91_LED
 CONFIG_AT91_WANTS_COMMON_PHY
-- 
2.25.1