ARM: AT91: migrate sama5d3-xplained to DT

We have one other DT-enabled SAMA5D3 board already:
microchip-ksz8477-evb, which is basically a sama5d3 xplained in
different form factor and with a switch. Mimic what we do there to get
rid of the sama5d3 board code.

Unlike the microchip-ksz9477-evb, the barebox support for this board
includes NAND, which is not yet up to date with respect to DT:

  - SMC for NAND configuration has no DT driver. Instead the board
    driver create this device
  - We don't support the newer NAND DT bindings (EBI). The device trees
    fix this up, so barebox sees the old bindings with the upstream
    partition layout. In future, this could be fixed.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210922065000.20970-6-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 2 insertions, 83 deletions

diff --git a/arch/arm/configs/at91_multi_defconfig b/arch/arm/configs/at91_multi_defconfig
index f0a4812f0c..31427b1451 100644
--- a/arch/arm/configs/at91_multi_defconfig
+++ b/arch/arm/configs/at91_multi_defconfig
@@ -3,6 +3,7 @@ CONFIG_MACH_SKOV_ARM9CPU=y
 CONFIG_MACH_AT91SAM9263EK=y
 CONFIG_MACH_AT91SAM9X5EK=y
 CONFIG_MACH_MICROCHIP_KSZ9477_EVB=y
+CONFIG_MACH_SAMA5D3_XPLAINED=y
 CONFIG_MACH_SAMA5D27_SOM1=y
 CONFIG_MACH_SAMA5D27_GIANTBOARD=y
 CONFIG_AEABI=y
@@ -94,9 +95,8 @@ CONFIG_I2C=y
 CONFIG_I2C_AT91=y
 CONFIG_MTD=y
 CONFIG_NAND=y
-CONFIG_NAND_ECC_BCH=y
-CONFIG_NAND_ECC_HW_OOB_FIRST=y
 CONFIG_NAND_ATMEL=y
+CONFIG_NAND_ATMEL_PMECC=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_USB_HOST=y
@@ -113,7 +113,6 @@ CONFIG_DRIVER_VIDEO_SIMPLE_PANEL=y
 CONFIG_MCI=y
 CONFIG_MCI_MMC_BOOT_PARTITIONS=y
 CONFIG_MCI_MMC_GPP_PARTITIONS=y
-CONFIG_MCI_ATMEL=y
 CONFIG_MCI_ATMEL_SDHCI=y
 CONFIG_MFD_ATMEL_FLEXCOM=y
 CONFIG_STATE_DRV=y
diff --git a/arch/arm/configs/sama5d3_xplained_defconfig b/arch/arm/configs/sama5d3_xplained_defconfig
deleted file mode 100644
index 498d5af4b7..0000000000
--- a/arch/arm/configs/sama5d3_xplained_defconfig
+++ /dev/null
@@ -1,80 +0,0 @@
-CONFIG_TEXT_BASE=0x26f00000
-CONFIG_ARCH_SAMA5D3=y
-CONFIG_MACH_SAMA5D3_XPLAINED=y
-CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x60000
-CONFIG_AEABI=y
-CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
-CONFIG_PBL_IMAGE=y
-CONFIG_MMU=y
-CONFIG_MALLOC_SIZE=0xA00000
-CONFIG_EXPERIMENTAL=y
-CONFIG_MALLOC_TLSF=y
-CONFIG_PROMPT="A5D3_XPLD:"
-CONFIG_GLOB=y
-CONFIG_PROMPT_HUSH_PS2="y"
-CONFIG_HUSH_FANCY_PROMPT=y
-CONFIG_CMDLINE_EDITING=y
-CONFIG_AUTO_COMPLETE=y
-CONFIG_BOOTM_SHOW_TYPE=y
-CONFIG_BOOTM_VERBOSE=y
-CONFIG_BOOTM_INITRD=y
-CONFIG_BOOTM_OFTREE=y
-CONFIG_BOOTM_OFTREE_UIMAGE=y
-CONFIG_CONSOLE_ACTIVATE_ALL=y
-CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
-# CONFIG_CMD_ARM_CPUINFO is not set
-CONFIG_LONGHELP=y
-CONFIG_CMD_MEMINFO=y
-# CONFIG_CMD_BOOTU is not set
-CONFIG_CMD_GO=y
-CONFIG_CMD_LOADB=y
-CONFIG_CMD_RESET=y
-CONFIG_CMD_UIMAGE=y
-CONFIG_CMD_PARTITION=y
-CONFIG_CMD_EXPORT=y
-CONFIG_CMD_PRINTENV=y
-CONFIG_CMD_SAVEENV=y
-CONFIG_CMD_FILETYPE=y
-CONFIG_CMD_SLEEP=y
-CONFIG_CMD_MIITOOL=y
-CONFIG_CMD_TFTP=y
-CONFIG_CMD_ECHO_E=y
-CONFIG_CMD_EDIT=y
-CONFIG_CMD_SPLASH=y
-CONFIG_CMD_READLINE=y
-CONFIG_CMD_TIMEOUT=y
-CONFIG_CMD_FLASH=y
-CONFIG_CMD_GPIO=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_LED=y
-CONFIG_CMD_LED_TRIGGER=y
-CONFIG_CMD_OFTREE=y
-CONFIG_NET=y
-CONFIG_NET_NFS=y
-CONFIG_NET_NETCONSOLE=y
-CONFIG_NET_DHCP=y
-CONFIG_DRIVER_NET_MACB=y
-CONFIG_MICREL_PHY=y
-# CONFIG_SPI is not set
-CONFIG_I2C=y
-CONFIG_MTD=y
-# CONFIG_MTD_OOB_DEVICE is not set
-CONFIG_NAND=y
-# CONFIG_NAND_ECC_SOFT is not set
-# CONFIG_NAND_ECC_HW_SYNDROME is not set
-# CONFIG_NAND_ECC_HW_NONE is not set
-CONFIG_NAND_ATMEL=y
-CONFIG_NAND_ATMEL_PMECC=y
-CONFIG_VIDEO=y
-CONFIG_MCI=y
-CONFIG_MCI_STARTUP=y
-CONFIG_MCI_ATMEL=y
-CONFIG_LED=y
-CONFIG_LED_GPIO=y
-CONFIG_LED_TRIGGERS=y
-CONFIG_FS_EXT4=y
-CONFIG_FS_TFTP=y
-CONFIG_FS_FAT=y
-CONFIG_FS_FAT_WRITE=y
-CONFIG_FS_FAT_LFN=y
-CONFIG_PNG=y