ARM: keystone2: Switch to using the poweroff command

Now that we have a standard way to power off the hardware, switch to
using that rather than our own command.

Cc: Vitaly Andrianov <vitalya@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>

3 files changed, 29 insertions, 29 deletions

diff --git a/arch/arm/mach-keystone/Makefile b/arch/arm/mach-keystone/Makefile
index 7f1200995e..8829e7ff6f 100644
--- a/arch/arm/mach-keystone/Makefile
+++ b/arch/arm/mach-keystone/Makefile
@@ -12,6 +12,7 @@ obj-y	+= mon.o
 ifndef CONFIG_SPL_BUILD
 obj-y	+= cmd_clock.o
 obj-y	+= cmd_mon.o
+obj-y	+= cmd_poweroff.o
 endif
 obj-y	+= msmc.o
 obj-y	+= ddr3.o cmd_ddr3.o
diff --git a/arch/arm/mach-keystone/cmd_poweroff.c b/arch/arm/mach-keystone/cmd_poweroff.c
new file mode 100644
index 0000000000..1b127a8092
--- /dev/null
+++ b/arch/arm/mach-keystone/cmd_poweroff.c
@@ -0,0 +1,28 @@
+/*
+ * Keystone EVM : Power off
+ *
+ * (C) Copyright 2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/arch/mon.h>
+#include <asm/arch/psc_defs.h>
+#include <asm/arch/hardware.h>
+
+int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	mon_power_off(0);
+
+	psc_disable_module(KS2_LPSC_TETRIS);
+	psc_disable_domain(KS2_TETRIS_PWR_DOMAIN);
+
+	asm volatile ("isb\n"
+		      "dsb\n"
+		      "wfi\n");
+
+	return 0;
+}
diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index a8071270e9..beb8a767c4 100644
--- a/arch/arm/mach-keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
@@ -9,10 +9,8 @@
 
 #include <common.h>
 #include <asm/io.h>
-#include <asm/arch/mon.h>
 #include <asm/arch/psc_defs.h>
 #include <asm/arch/hardware.h>
-#include <asm/arch/hardware.h>
 
 /**
  * cpu_to_bus - swap bytes of the 32-bit data if the device is BE
@@ -30,22 +28,6 @@ int cpu_to_bus(u32 *ptr, u32 length)
 	return 0;
 }
 
-static int turn_off_myself(void)
-{
-	printf("Turning off ourselves\r\n");
-	mon_power_off(0);
-
-	psc_disable_module(KS2_LPSC_TETRIS);
-	psc_disable_domain(KS2_TETRIS_PWR_DOMAIN);
-
-	asm volatile ("isb\n"
-		      "dsb\n"
-		      "wfi\n");
-
-	printf("What! Should not see that\n");
-	return 0;
-}
-
 static void turn_off_all_dsps(int num_dsps)
 {
 	int i;
@@ -59,17 +41,6 @@ static void turn_off_all_dsps(int num_dsps)
 	}
 }
 
-int do_killme_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	return turn_off_myself();
-}
-
-U_BOOT_CMD(
-	killme, 1,      0,      do_killme_cmd,
-	"turn off main ARM core",
-	"turn off main ARM core. Should not live after that :(\n"
-);
-
 int misc_init_r(void)
 {
 	char *env;