[U-Boot] [PATCH 2/3] ARM: omap3: evm: Enable DM_USB in defconfig

[Derald D. Woods <woods.technical@gmail.com>]

This addresses the following warning message:

===================== WARNING ======================
This board does not use CONFIG_DM_USB. Please update
the board to use CONFIG_DM_USB before the v2019.07 release.
Failure to update by the deadline may result in board removal.
See doc/driver-model/MIGRATION.txt for more info.
====================================================

As USB support for older OMAP3 SoC's improves, OMAP3 EVM can be
readily adapted. There is some additional 'gpio-hog' support
needed to fully setup USB in a similar manner to Linux.

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
---
 board/ti/evm/evm.c          | 31 -------------------------------
 configs/omap3_evm_defconfig |  3 +++
 include/configs/omap3_evm.h |  2 --
 3 files changed, 3 insertions(+), 33 deletions(-)

diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index daecb4af3e..93408047b2 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -30,11 +30,6 @@
 #include <linux/usb/musb.h>
 #include "evm.h"
 
-#ifdef CONFIG_USB_EHCI_HCD
-#include <usb.h>
-#include <asm/ehci-omap.h>
-#endif
-
 #define OMAP3EVM_GPIO_ETH_RST_GEN1 64
 #define OMAP3EVM_GPIO_ETH_RST_GEN2 7
 
@@ -307,32 +302,6 @@ void board_mmc_power_init(void)
 }
 #endif /* CONFIG_MMC */
 
-#if defined(CONFIG_USB_EHCI_HCD) && !defined(CONFIG_SPL_BUILD)
-/* Call usb_stop() before starting the kernel */
-void show_boot_progress(int val)
-{
-	if (val == BOOTSTAGE_ID_RUN_OS)
-		usb_stop();
-}
-
-static struct omap_usbhs_board_data usbhs_bdata = {
-	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
-	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
-};
-
-int ehci_hcd_init(int index, enum usb_init_type init,
-		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
-	return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
-}
-
-int ehci_hcd_stop(int index)
-{
-	return omap_ehci_hcd_stop();
-}
-#endif /* CONFIG_USB_EHCI_HCD */
-
 #if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET) && !defined(CONFIG_CMD_NET)
 int board_eth_init(bd_t *bis)
 {
diff --git a/configs/omap3_evm_defconfig b/configs/omap3_evm_defconfig
index a3b662db2b..26d0e65589 100644
--- a/configs/omap3_evm_defconfig
+++ b/configs/omap3_evm_defconfig
@@ -66,7 +66,10 @@ CONFIG_SPI=y
 CONFIG_DM_SPI=y
 CONFIG_OMAP3_SPI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+# CONFIG_SPL_DM_USB is not set
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OMAP3=y
 CONFIG_USB_MUSB_GADGET=y
 CONFIG_USB_MUSB_OMAP2PLUS=y
 CONFIG_USB_GADGET=y
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h
index 5b9d8a57e3..082a4edb2b 100644
--- a/include/configs/omap3_evm.h
+++ b/include/configs/omap3_evm.h
@@ -56,8 +56,6 @@
 /* Environment */
 #define CONFIG_ENV_SIZE                 SZ_128K
 
-#define CONFIG_PREBOOT                  "usb start"
-
 #define MEM_LAYOUT_ENV_SETTINGS \
 	DEFAULT_LINUX_BOOT_ENV
 
-- 
2.21.0