Convert CONFIG_CMD_SCSI to Kconfig

This converts the following to Kconfig:
   CONFIG_CMD_SCSI

Also update the Makefile to use CONFIG_CMD_SCSI instead of CONFIG_SCSI to
enable the command, fixing an earlier error.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
[trini: Rework to default y if SCSI, drop cl-som-am57x which did not use
CMD_SCSI for real]
Signed-off-by: Tom Rini <trini@konsulko.com>

cmd/Kconfig

@@ -1290,6 +1290,15 @@ config CMD_REISER
 	    reiserls - list files
 	    reiserload - load a file
 
+config CMD_SCSI
+	bool "scsi - Access to SCSI devices"
+	default y if SCSI
+	help
+	  This provides a 'scsi' command which provides access to SCSI (Small
+	  Computer System Interface) devices. The command provides a way to
+	  scan the bus, reset the bus, read and write data and get information
+	  about devices.
+
 endmenu
 
 menu "Debug commands"

cmd/Makefile

@@ -106,7 +106,7 @@ obj-$(CONFIG_CMD_REMOTEPROC) += remoteproc.o
 obj-$(CONFIG_SANDBOX) += host.o
 obj-$(CONFIG_CMD_SATA) += sata.o
 obj-$(CONFIG_CMD_SF) += sf.o
-obj-$(CONFIG_SCSI) += scsi.o disk.o
+obj-$(CONFIG_CMD_SCSI) += scsi.o disk.o
 obj-$(CONFIG_CMD_SHA1SUM) += sha1sum.o
 obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
 obj-$(CONFIG_CMD_SPI) += spi.o

configs/controlcenterdc_defconfig

@@ -33,6 +33,7 @@ CONFIG_CMD_TIME=y
 CONFIG_CMD_TPM=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
+CONFIG_CMD_SCSI=y
 CONFIG_EFI_PARTITION=y
 CONFIG_OF_BOARD_FIXUP=y
 CONFIG_SPL_OF_TRANSLATE=y

configs/ls1012aqds_qspi_defconfig

@@ -29,6 +29,7 @@ CONFIG_CMD_CACHE=y
 CONFIG_CMD_DATE=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
+CONFIG_CMD_SCSI=y
 CONFIG_OF_CONTROL=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y

include/configs/cl-som-am57x.h

@@ -64,7 +64,6 @@
 
 #ifndef CONFIG_SPL_BUILD
 /* SATA */
-#define CONFIG_CMD_SCSI
 #define CONFIG_LIBATA
 #define CONFIG_SCSI_AHCI
 #define CONFIG_SCSI_AHCI_PLAT

include/configs/controlcenterdc.h

@@ -33,7 +33,6 @@
  * Commands configuration
  */
 #define CONFIG_CMD_I2C
-#define CONFIG_CMD_SCSI
 #define CONFIG_CMD_SPI
 
 /* SPI NOR flash default params, used by sf commands */

include/configs/ls1012aqds.h

@@ -138,7 +138,6 @@
 #define CONFIG_LIBATA
 #define CONFIG_SCSI_AHCI
 #define CONFIG_SCSI_AHCI_PLAT
-#define CONFIG_CMD_SCSI
 
 #define CONFIG_SYS_SATA				AHCI_BASE_ADDR
 

include/configs/ls1012ardb.h

@@ -52,7 +52,6 @@
 #define CONFIG_LIBATA
 #define CONFIG_SCSI_AHCI
 #define CONFIG_SCSI_AHCI_PLAT
-#define CONFIG_CMD_SCSI
 
 #define CONFIG_SYS_SATA				AHCI_BASE_ADDR
 

include/configs/ls1021aiot.h

@@ -142,7 +142,6 @@
 #define CONFIG_FSL_ESDHC
 
 /* SATA */
-#define CONFIG_CMD_SCSI
 #define CONFIG_LIBATA
 #define CONFIG_SCSI_AHCI
 #define CONFIG_SCSI_AHCI_PLAT

include/configs/ls1043ardb.h

@@ -292,7 +292,6 @@
 #ifndef SPL_NO_SATA
 #define CONFIG_LIBATA
 #define CONFIG_SCSI_AHCI
-#define CONFIG_CMD_SCSI
 #ifndef CONFIG_CMD_EXT2
 #define CONFIG_CMD_EXT2
 #endif

scripts/config_whitelist.txt

@@ -293,7 +293,6 @@ CONFIG_CM922T_XA10
 CONFIG_CMDLINE_EDITING
 CONFIG_CMDLINE_PS_SUPPORT
 CONFIG_CMDLINE_TAG
-CONFIG_CMD_SCSI
 CONFIG_CMD_SDRAM
 CONFIG_CMD_SF_TEST
 CONFIG_CMD_SH_ZIMAGEBOOT