From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Fri, 13 May 2016 14:45:52 +0200 Subject: [U-Boot] [PATCH v2 2/4] board: ti: am57xx: Fix USB configuration In-Reply-To: <5735CA6A.2070005@ti.com> References: <1463141873-10604-1-git-send-email-rogerq@ti.com> <1463141873-10604-3-git-send-email-rogerq@ti.com> <5735CA6A.2070005@ti.com> Message-ID: <5735CC80.3090900@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 05/13/2016 02:36 PM, Roger Quadros wrote: > Currently CONFIG_USB_DWC3 is not selected so doing a usb start > command results in a serious error [1]. Why does this error happen ? That is what should be fixed. Selecting some random options seems like papering over a bug. > Fix that by enabling CONFIG_USB_DWC3 and other related options > CONFIG_USB_DWC3_PHY_OMAP and CONFIG_USB_DWC3_OMAP. > > [1] > => usb start > starting USB... > USB0: data abort > pc : [] lr : [] > reloc pc : [<8081dd10>] lr : [<8081dbbf>] > sp : fef3d260 ip : 00000000 fp : fef3d2a8 > r10: fffa4610 r9 : fef50ed0 r8 : 00000000 > r7 : fef3d280 r6 : fef3d284 r5 : fffbc380 r4 : 00000000 > r3 : 48880000 r2 : 00000000 r1 : 00000000 r0 : fffbc380 > Flags: nzcv IRQs off FIQs off Mode SVC_32 > Resetting CPU ... > > Signed-off-by: Roger Quadros > --- > include/configs/am57xx_evm.h | 3 +++ > 1 file changed, 3 insertions(+) Changelog is missing ;-) > diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h > index 32d7d4d..939057c 100644 > --- a/include/configs/am57xx_evm.h > +++ b/include/configs/am57xx_evm.h > @@ -63,6 +63,7 @@ > #define CONFIG_SUPPORT_EMMC_BOOT > > /* USB xHCI HOST */ > +#define CONFIG_USB_DWC3 > #define CONFIG_USB_HOST > #define CONFIG_USB_XHCI_DWC3 > #define CONFIG_USB_XHCI > @@ -72,6 +73,8 @@ > > #define CONFIG_OMAP_USB_PHY > #define CONFIG_OMAP_USB3PHY1_HOST > +#define CONFIG_USB_DWC3_PHY_OMAP > +#define CONFIG_USB_DWC3_OMAP > > /* SATA */ > #define CONFIG_BOARD_LATE_INIT > -- Best regards, Marek Vasut