[PATCH v2 1/4] commands: reginfo: make command mpc5xxx-specific

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

The reginfo command sounds very generic, but it's actually only used on
the PowerPC MPC5xxx. Move the command there.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
v1 -> v2:
  - define normal command instead of DEFINE_SIMPLE_COMMAND in previous
    series
---
 arch/powerpc/mach-mpc5xxx/Kconfig   |  4 ----
 arch/powerpc/mach-mpc5xxx/Makefile  |  2 +-
 arch/powerpc/mach-mpc5xxx/reginfo.c | 13 ++++++++++++-
 commands/Kconfig                    | 11 -----------
 commands/Makefile                   |  1 -
 commands/reginfo.c                  | 21 ---------------------
 include/common.h                    |  5 -----
 7 files changed, 13 insertions(+), 44 deletions(-)
 delete mode 100644 commands/reginfo.c

diff --git a/arch/powerpc/mach-mpc5xxx/Kconfig b/arch/powerpc/mach-mpc5xxx/Kconfig
index e78c2fa350b1..df6d8c187459 100644
--- a/arch/powerpc/mach-mpc5xxx/Kconfig
+++ b/arch/powerpc/mach-mpc5xxx/Kconfig
@@ -7,10 +7,6 @@ config ARCH_TEXT_BASE
 	default 0x00000000 if RELOCATABLE
 	default 0x01000000 if MACH_PHYCORE_MPC5200B_TINY
 
-config HAS_REGINFO
-	bool
-	default y if ARCH_MPC5200
-
 choice
 	prompt "Select your board"
 
diff --git a/arch/powerpc/mach-mpc5xxx/Makefile b/arch/powerpc/mach-mpc5xxx/Makefile
index 9fc45c08bb31..b9b4cb8e434e 100644
--- a/arch/powerpc/mach-mpc5xxx/Makefile
+++ b/arch/powerpc/mach-mpc5xxx/Makefile
@@ -8,4 +8,4 @@ obj-y				+= traps.o
 obj-y				+= time.o
 extra-y				+= start.o
 obj-$(CONFIG_MPC5200)		+= firmware_sc_task_bestcomm.impl.o
-obj-$(CONFIG_REGINFO)		+= reginfo.o
+obj-$(CONFIG_COMMAND_SUPPORT)	+= reginfo.o
diff --git a/arch/powerpc/mach-mpc5xxx/reginfo.c b/arch/powerpc/mach-mpc5xxx/reginfo.c
index 64816faffc22..dd33a82601ac 100644
--- a/arch/powerpc/mach-mpc5xxx/reginfo.c
+++ b/arch/powerpc/mach-mpc5xxx/reginfo.c
@@ -4,9 +4,11 @@
 #include <common.h>
 #include <config.h>
 #include <mach/mpc5xxx.h>
+#include <command.h>
+#include <complete.h>
 #include <asm/io.h>
 
-void reginfo(void)
+static int do_reginfo(int argc, char *argv[])
 {
 	puts ("\nMPC5200 registers\n");
 	printf ("MBAR=%08x\n", CFG_MBAR);
@@ -60,4 +62,13 @@ void reginfo(void)
 		in_be32((void*)MPC5XXX_SDRAM_CS0CFG));
 	printf ("\tSDRAMCS1: %08X\n",
 		in_be32((void*)MPC5XXX_SDRAM_CS1CFG));
+
+	return 0;
 }
+
+BAREBOX_CMD_START(reginfo)
+       .cmd            = do_reginfo,
+       BAREBOX_CMD_DESC("print MPC5200 register information")
+       BAREBOX_CMD_GROUP(CMD_GRP_INFO)
+       BAREBOX_CMD_COMPLETE(empty_complete)
+BAREBOX_CMD_END
diff --git a/commands/Kconfig b/commands/Kconfig
index 4a0486861186..313fa51dcadd 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
-config REGINFO
-	bool
-
 config COMMAND_SUPPORT
 	bool
 	depends on !SHELL_NONE
@@ -247,14 +244,6 @@ config CMD_ARM_MMUINFO
 	  SuperSection [1]:         0x0
 	  Failure [0]:              0x0
 
-config CMD_REGINFO
-	depends on HAS_REGINFO
-	select REGINFO
-	tristate
-	prompt "reginfo"
-	help
-	  Print register information.
-
 config CMD_BLKSTATS
 	bool
 	depends on BLOCK
diff --git a/commands/Makefile b/commands/Makefile
index ff5d713ca72c..a98c39637cee 100644
--- a/commands/Makefile
+++ b/commands/Makefile
@@ -37,7 +37,6 @@ obj-$(CONFIG_CMD_CAT)		+= cat.o
 obj-$(CONFIG_CMD_MOUNT)		+= mount.o
 obj-$(CONFIG_CMD_UMOUNT)	+= umount.o
 obj-$(CONFIG_CMD_FINDMNT)	+= findmnt.o
-obj-$(CONFIG_CMD_REGINFO)	+= reginfo.o
 obj-$(CONFIG_CMD_CRC)		+= crc.o
 obj-$(CONFIG_CMD_CLEAR)		+= clear.o
 obj-$(CONFIG_CMD_TEST)		+= test.o
diff --git a/commands/reginfo.c b/commands/reginfo.c
deleted file mode 100644
index bd46cf15e7de..000000000000
--- a/commands/reginfo.c
+++ /dev/null
@@ -1,21 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-// SPDX-FileCopyrightText: © 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
-
-/* reginfo.c - print information about SoC specifc registers */
-
-#include <common.h>
-#include <command.h>
-#include <complete.h>
-
-static int do_reginfo(int argc, char *argv[])
-{
-	reginfo();
-	return 0;
-}
-
-BAREBOX_CMD_START(reginfo)
-	.cmd		= do_reginfo,
-	BAREBOX_CMD_DESC("print register information")
-	BAREBOX_CMD_GROUP(CMD_GRP_INFO)
-	BAREBOX_CMD_COMPLETE(empty_complete)
-BAREBOX_CMD_END
diff --git a/include/common.h b/include/common.h
index dd0d6548e5db..1f00baf8067a 100644
--- a/include/common.h
+++ b/include/common.h
@@ -23,11 +23,6 @@
 #include <linux/printk.h>
 #include <barebox-info.h>
 
-/*
- * Function Prototypes
- */
-void reginfo(void);
-
 /* common/memsize.c */
 long	get_ram_size  (volatile long *, long);
 
-- 
2.39.5