Kconfig: Add a CONFIG_IDE option

At present IDE support is controlled by CONFIG_CMD_IDE. Add a separate
CONFIG_IDE option so that IDE support can be enabled without requiring
the 'ide' command.

Update existing users and move the ide driver into drivers/block since
it should not be in common/.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/board/freescale/m5253demo/m5253demo.c b/board/freescale/m5253demo/m5253demo.c
index c2cc2d7..3318368 100644
--- a/board/freescale/m5253demo/m5253demo.c
+++ b/board/freescale/m5253demo/m5253demo.c
@@ -88,7 +88,7 @@
 	return (0);
 }
 
-#ifdef CONFIG_CMD_IDE
+#ifdef CONFIG_IDE
 #include <ata.h>
 int ide_preinit(void)
 {
@@ -133,7 +133,7 @@
 		setbits_8(&ata->cr, 0x01);
 	}
 }
-#endif				/* CONFIG_CMD_IDE */
+#endif				/* CONFIG_IDE */
 
 
 #ifdef CONFIG_DRIVER_DM9000
diff --git a/board/freescale/m5253evbe/m5253evbe.c b/board/freescale/m5253evbe/m5253evbe.c
index c1ed431..2c6afad 100644
--- a/board/freescale/m5253evbe/m5253evbe.c
+++ b/board/freescale/m5253evbe/m5253evbe.c
@@ -81,7 +81,7 @@
 	return (0);
 }
 
-#ifdef CONFIG_CMD_IDE
+#ifdef CONFIG_IDE
 #include <ata.h>
 int ide_preinit(void)
 {
@@ -126,4 +126,4 @@
 		setbits_8(&ata->cr, 0x01);
 	}
 }
-#endif				/* CONFIG_CMD_IDE */
+#endif				/* CONFIG_IDE */
diff --git a/board/freescale/m54455evb/m54455evb.c b/board/freescale/m54455evb/m54455evb.c
index d6b0650..1e35970 100644
--- a/board/freescale/m54455evb/m54455evb.c
+++ b/board/freescale/m54455evb/m54455evb.c
@@ -88,7 +88,7 @@
 	return (0);
 }
 
-#if defined(CONFIG_CMD_IDE)
+#if defined(CONFIG_IDE)
 #include <ata.h>
 
 int ide_preinit(void)
diff --git a/board/intercontrol/digsy_mtc/digsy_mtc.c b/board/intercontrol/digsy_mtc/digsy_mtc.c
index b8bc045..6c33eeb 100644
--- a/board/intercontrol/digsy_mtc/digsy_mtc.c
+++ b/board/intercontrol/digsy_mtc/digsy_mtc.c
@@ -325,7 +325,7 @@
 }
 #endif
 
-#ifdef CONFIG_CMD_IDE
+#ifdef CONFIG_IDE
 
 #ifdef CONFIG_IDE_RESET
 
@@ -369,7 +369,7 @@
 	setbits_be32((void *)MPC5XXX_WU_GPIO_ENABLE, (1 << 25));
 }
 #endif /* CONFIG_IDE_RESET */
-#endif /* CONFIG_CMD_IDE */
+#endif /* CONFIG_IDE */
 
 #ifdef CONFIG_OF_BOARD_SETUP
 static void ft_delete_node(void *fdt, const char *compat)
diff --git a/board/jupiter/jupiter.c b/board/jupiter/jupiter.c
index ea24eaa..52d2766 100644
--- a/board/jupiter/jupiter.c
+++ b/board/jupiter/jupiter.c
@@ -259,7 +259,7 @@
 }
 #endif
 
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
+#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET)
 
 void init_ide_reset (void)
 {
diff --git a/board/phytec/pcm030/pcm030.c b/board/phytec/pcm030/pcm030.c
index 983559e..bdd980d 100644
--- a/board/phytec/pcm030/pcm030.c
+++ b/board/phytec/pcm030/pcm030.c
@@ -176,7 +176,7 @@
 }
 #endif /* CONFIG_OF_BOARD_SETUP */
 
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
+#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET)
 
 #define GPIO_PSC2_4	0x02000000UL
 
@@ -206,4 +206,4 @@
 	} else
 		setbits_be32(&wu_gpio->dvo, GPIO_PSC2_4);
 }
-#endif /* defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET) */
+#endif /* defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET) */
diff --git a/board/tqc/tqm5200/tqm5200.c b/board/tqc/tqm5200/tqm5200.c
index c48ab11..cb99afd 100644
--- a/board/tqc/tqm5200/tqm5200.c
+++ b/board/tqc/tqm5200/tqm5200.c
@@ -312,7 +312,7 @@
 }
 #endif
 
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
+#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET)
 
 #if defined (CONFIG_MINIFAP)
 #define SM501_POWER_MODE0_GATE		0x00000040UL
diff --git a/board/v38b/v38b.c b/board/v38b/v38b.c
index 73227c1..e680b7b 100644
--- a/board/v38b/v38b.c
+++ b/board/v38b/v38b.c
@@ -224,7 +224,7 @@
 	return 0;
 }
 
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
+#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET)
 void init_ide_reset(void)
 {
 	debug("init_ide_reset\n");