ARC: AXS10x: drop NAND support

On AXS10x boards we have non-standard NAND controller which was never really used a lot as there're other much more convenient [as they are standard & removable] persistent media like SD-card and USB mass storage. Moreover after recent changes we face with some NAND controller runtime issues. So instead of keeping support of yet another non-standard peripheral we're dropping its support for good. Signed-off-by: Eugeniy Paltsev <[email protected]> Signed-off-by: Alexey Brodkin <[email protected]>
MrVan · Mar 28, 2019 · 4f5e552 · 4f5e552
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diff --git a/board/synopsys/axs10x/Makefile b/board/synopsys/axs10x/Makefile
@@ -3,4 +3,3 @@
 # Copyright (C) 2013-2016 Synopsys, Inc. All rights reserved.
 
 obj-y	+= axs10x.o
-obj-$(CONFIG_CMD_NAND) += nand.o
diff --git a/board/synopsys/axs10x/nand.c b/board/synopsys/axs10x/nand.c
diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
@@ -14,7 +14,6 @@ CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="AXS# "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y

diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
@@ -14,7 +14,6 @@ CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="AXS# "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y

diff --git a/include/configs/axs10x.h b/include/configs/axs10x.h
@@ -31,12 +31,6 @@
 #define CONFIG_SYS_BOOTM_LEN		SZ_128M
 #define CONFIG_SYS_LOAD_ADDR		0x82000000
 
-/*
- * NAND Flash configuration
- */
-#define CONFIG_SYS_NAND_BASE		(ARC_FPGA_PERIPHERAL_BASE + 0x16000)
-#define CONFIG_SYS_MAX_NAND_DEVICE	1
-
 /*
  * UART configuration
  */
Original file line number	Diff line number	Diff line change
Expand Up		@@ -3,4 +3,3 @@
		# Copyright (C) 2013-2016 Synopsys, Inc. All rights reserved.

		obj-y += axs10x.o
		obj-$(CONFIG_CMD_NAND) += nand.o