minor improvements

u-boot-tree/drivers/mtd/nand/raw/Makefile

+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 ifdef CONFIG_SPL_BUILD
 
@@ -13,16 +11,13 @@ endif
 
 obj-$(CONFIG_SPL_NAND_AM33XX_BCH) += am335x_spl_bch.o
 obj-$(CONFIG_SPL_NAND_DENALI) += denali_spl.o
-obj-$(CONFIG_SPL_NAND_DOCG4) += docg4_spl.o
 obj-$(CONFIG_SPL_NAND_SIMPLE) += nand_spl_simple.o
 obj-$(CONFIG_SPL_NAND_ELPHEL393) += elphel393_nand_spl.o
 obj-$(CONFIG_SPL_NAND_LOAD) += nand_spl_load.o
-obj-$(CONFIG_SPL_NAND_BBT) += nand_bbt.o
-obj-$(CONFIG_SPL_NAND_IDS) += nand_ids.o
 obj-$(CONFIG_SPL_NAND_ECC) += nand_ecc.o
 obj-$(CONFIG_SPL_NAND_BASE) += nand_base.o
+obj-$(CONFIG_SPL_NAND_IDENT) += nand_ids.o nand_timings.o
 obj-$(CONFIG_SPL_NAND_INIT) += nand.o
-obj-$(CONFIG_SPL_NAND_INIT) += ../mtdcore.o ../mtd_uboot.o
 ifeq ($(CONFIG_SPL_ENV_SUPPORT),y)
 obj-$(CONFIG_ENV_IS_IN_NAND) += nand_util.o
 endif
@@ -47,32 +42,29 @@ obj-$(CONFIG_NAND_ECC_BCH) += nand_bch.o
 
 obj-$(CONFIG_NAND_ATMEL) += atmel_nand.o
 obj-$(CONFIG_NAND_ARASAN) += arasan_nfc.o
-obj-$(CONFIG_DRIVER_NAND_BFIN) += bfin_nand.o
 obj-$(CONFIG_NAND_DAVINCI) += davinci_nand.o
 obj-$(CONFIG_NAND_DENALI) += denali.o
+obj-$(CONFIG_NAND_DENALI_DT) += denali_dt.o
 obj-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o
 obj-$(CONFIG_NAND_FSL_IFC) += fsl_ifc_nand.o
 obj-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o
 obj-$(CONFIG_NAND_FSMC) += fsmc_nand.o
-obj-$(CONFIG_NAND_JZ4740) += jz4740_nand.o
 obj-$(CONFIG_NAND_KB9202) += kb9202_nand.o
 obj-$(CONFIG_NAND_KIRKWOOD) += kirkwood_nand.o
 obj-$(CONFIG_NAND_KMETER1) += kmeter1_nand.o
 obj-$(CONFIG_NAND_LPC32XX_MLC) += lpc32xx_nand_mlc.o
 obj-$(CONFIG_NAND_LPC32XX_SLC) += lpc32xx_nand_slc.o
-obj-$(CONFIG_NAND_MPC5121_NFC) += mpc5121_nfc.o
 obj-$(CONFIG_NAND_VF610_NFC) += vf610_nfc.o
 obj-$(CONFIG_NAND_MXC) += mxc_nand.o
 obj-$(CONFIG_NAND_MXS) += mxs_nand.o
-obj-$(CONFIG_NAND_NDFC) += ndfc.o
+obj-$(CONFIG_NAND_MXS_DT) += mxs_nand_dt.o
 obj-$(CONFIG_NAND_PXA3XX) += pxa3xx_nand.o
-obj-$(CONFIG_NAND_S3C2410) += s3c2410_nand.o
 obj-$(CONFIG_NAND_SPEAR) += spr_nand.o
 obj-$(CONFIG_TEGRA_NAND) += tegra_nand.o
 obj-$(CONFIG_NAND_OMAP_GPMC) += omap_gpmc.o
 obj-$(CONFIG_NAND_OMAP_ELM) += omap_elm.o
 obj-$(CONFIG_NAND_PLAT) += nand_plat.o
-obj-$(CONFIG_NAND_DOCG4) += docg4.o
+obj-$(CONFIG_NAND_SUNXI) += sunxi_nand.o
 obj-$(CONFIG_NAND_ZYNQ) += zynq_nand.o
 
 else  # minimal SPL drivers

u-boot-tree/drivers/mtd/nand/raw/elphel393_nand_spl.c

@@ -9,7 +9,7 @@
 #include <common.h>
 #include <malloc.h>
 #include <asm/io.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 #include <nand.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>