From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Wed, 10 Jun 2015 14:56:24 -0400 Subject: [U-Boot] [PATCH 2/3] am43xx_evm: add usb host boot support In-Reply-To: <1433928857-5875-3-git-send-email-mugunthanvnm@ti.com> References: <1433928857-5875-1-git-send-email-mugunthanvnm@ti.com> <1433928857-5875-3-git-send-email-mugunthanvnm@ti.com> Message-ID: <20150610185624.GK1728@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, Jun 10, 2015 at 03:04:16PM +0530, Mugunthan V N wrote: > While booting via usb host mode, ROM uses DMA to copy MLO over USB so > ARM internal RAM cannot be used. Adding USB host boot support by > introducing new config target which sets SPL_TEXT_BASE to OCMC ram. > > Signed-off-by: Mugunthan V N > --- > configs/am43xx_evm_usbhost_boot_defconfig | 5 +++++ > include/configs/am43xx_evm.h | 9 +++++++++ > 2 files changed, 14 insertions(+) > create mode 100644 configs/am43xx_evm_usbhost_boot_defconfig > > diff --git a/configs/am43xx_evm_usbhost_boot_defconfig b/configs/am43xx_evm_usbhost_boot_defconfig > new file mode 100644 > index 0000000..9455707 > --- /dev/null > +++ b/configs/am43xx_evm_usbhost_boot_defconfig > @@ -0,0 +1,5 @@ > +CONFIG_ARM=y > +CONFIG_TARGET_AM43XX_EVM=y > +CONFIG_SPL=y > +CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND,USBHOST_BOOT" > +CONFIG_CMD_NET=y We need to be adding USBHOST_BOOT in Kconfig and that's a bit too generic of a name. It should perhaps be removed all together and only set CONFIG_SPL_USB_HOST_SUPPORT for this build and not include it in the rest. -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: