[U-Boot] [PATCH v2 2/3] Only attempt to build USB driver model in SPL when required

[Martyn Welch <martyn@welchs.me.uk>]

Current define usage causes tooling to attempt to build for USB driver
model when building non-DM SPL. Update logic to avoid this.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

---

Changes in v2:
- New in v2

 drivers/usb/gadget/ci_udc.c |  2 +-
 drivers/usb/host/Makefile   | 14 ++++++++++++++
 drivers/usb/host/ehci-hcd.c | 12 ++++++------
 drivers/usb/host/ehci-mx6.c |  2 +-
 include/usb.h               | 12 ++++++------
 5 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 0a84f6850d..bd596ce977 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -1015,7 +1015,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 	if (driver->speed != USB_SPEED_FULL && driver->speed != USB_SPEED_HIGH)
 		return -EINVAL;
 
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
 	ret = usb_setup_ehci_gadget(&controller.ctrl);
 #else
 	ret = usb_lowlevel_init(0, USB_INIT_DEVICE, (void **)&controller.ctrl);
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index cb8c315a15..2fc44e381c 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -3,10 +3,24 @@
 # (C) Copyright 2000-2007
 # Wolfgang Denk, DENX Software Engineering, wd at denx.de.
 
+ifdef CONFIG_SPL_BUILD
+BUILDME = y
+else
+BUILDME = n
+endif
+
+ifdef CONFIG_SPL_DM
+BUILDME := $(BUILDME)y
+else
+BUILDME := $(BUILDME)n
+endif
+
 ifdef CONFIG_DM_USB
+ifneq ($(BUILDME),yn)
 obj-$(CONFIG_CMD_USB) += usb-uclass.o
 obj-$(CONFIG_SANDBOX) += usb-sandbox.o
 endif
+endif
 
 # ohci
 obj-$(CONFIG_USB_OHCI_NEW) += ohci-hcd.o
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index d1d8f08d98..4b28db70a5 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -30,7 +30,7 @@
  */
 #define HCHALT_TIMEOUT (8 * 1000)
 
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
 static struct ehci_ctrl ehcic[CONFIG_USB_MAX_CONTROLLER_COUNT];
 #endif
 
@@ -111,7 +111,7 @@ static struct descriptor {
 
 static struct ehci_ctrl *ehci_get_ctrl(struct usb_device *udev)
 {
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
 	return dev_get_priv(usb_get_bus(udev->dev));
 #else
 	return udev->controller;
@@ -973,7 +973,7 @@ static void ehci_setup_ops(struct ehci_ctrl *ctrl, const struct ehci_ops *ops)
 	}
 }
 
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
 void ehci_set_controller_priv(int index, void *priv, const struct ehci_ops *ops)
 {
 	struct ehci_ctrl *ctrl = &ehcic[index];
@@ -1097,7 +1097,7 @@ static int ehci_common_init(struct ehci_ctrl *ctrl, uint tweaks)
 	return 0;
 }
 
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
 int usb_lowlevel_stop(int index)
 {
 	ehci_shutdown(&ehcic[index]);
@@ -1518,7 +1518,7 @@ static int _ehci_submit_int_msg(struct usb_device *dev, unsigned long pipe,
 	return result;
 }
 
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
 int submit_bulk_msg(struct usb_device *dev, unsigned long pipe,
 			    void *buffer, int length)
 {
@@ -1556,7 +1556,7 @@ int destroy_int_queue(struct usb_device *dev, struct int_queue *queue)
 }
 #endif
 
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
 static int ehci_submit_control_msg(struct udevice *dev, struct usb_device *udev,
 				   unsigned long pipe, void *buffer, int length,
 				   struct devrequest *setup)
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index be010b1adb..1acf08dfb7 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -335,7 +335,7 @@ int ehci_mx6_common_init(struct usb_ehci *ehci, int index)
 	return 0;
 }
 
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
 int ehci_hcd_init(int index, enum usb_init_type init,
 		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
diff --git a/include/usb.h b/include/usb.h
index b6b48a8c60..ef5cd5400f 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -140,7 +140,7 @@ struct usb_device {
 	int act_len;			/* transferred bytes */
 	int maxchild;			/* Number of ports if hub */
 	int portnr;			/* Port number, 1=first */
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
 	/* parent hub, or NULL if this is the root hub */
 	struct usb_device *parent;
 	struct usb_device *children[USB_MAXCHILDREN];
@@ -148,7 +148,7 @@ struct usb_device {
 #endif
 	/* slot_id - for xHCI enabled devices */
 	unsigned int slot_id;
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
 	struct udevice *dev;		/* Pointer to associated device */
 	struct udevice *controller_dev;	/* Pointer to associated controller */
 #endif
@@ -173,7 +173,7 @@ enum usb_init_type {
 int usb_lowlevel_init(int index, enum usb_init_type init, void **controller);
 int usb_lowlevel_stop(int index);
 
-#if defined(CONFIG_USB_MUSB_HOST) || defined(CONFIG_DM_USB)
+#if defined(CONFIG_USB_MUSB_HOST) || CONFIG_IS_ENABLED(DM_USB)
 int usb_reset_root_port(struct usb_device *dev);
 #else
 #define usb_reset_root_port(dev)
@@ -186,8 +186,8 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 			int transfer_len, int interval);
 
-#if defined CONFIG_USB_EHCI_HCD || defined CONFIG_USB_MUSB_HOST \
-	|| defined(CONFIG_DM_USB)
+#if defined CONFIG_USB_EHCI_HCD || defined CONFIG_USB_MUSB_HOST || \
+	    CONFIG_IS_ENABLED(DM_USB)
 struct int_queue *create_int_queue(struct usb_device *dev, unsigned long pipe,
 	int queuesize, int elementsize, void *buffer, int interval);
 int destroy_int_queue(struct usb_device *dev, struct int_queue *queue);
@@ -588,7 +588,7 @@ struct usb_hub_device {
 	struct usb_tt tt;		/* Transaction Translator */
 };
 
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
 /**
  * struct usb_platdata - Platform data about a USB controller
  *
-- 
2.19.1