On Wed, Dec 13, 2017 at 7:31 AM, Stefan Brüns stefan.bruens@rwth-aachen.de wrote:
On Wednesday, December 13, 2017 2:36:26 AM CET Icenowy Zheng wrote:
在 2017年12月12日星期二 CST 下午4:12:13，Maxime Ripard 写道：
Hi,
On Tue, Dec 12, 2017 at 12:28:27PM +0530, Jagan Teki wrote:
This patch enable ums through CMD_USB_MASS_STORAGE.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
configs/bananapi_m64_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/configs/bananapi_m64_defconfig b/configs/bananapi_m64_defconfig index 55feafe..d4aade5 100644 --- a/configs/bananapi_m64_defconfig +++ b/configs/bananapi_m64_defconfig @@ -11,6 +11,7 @@ CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-bananapi-m64"
CONFIG_SPL=y # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set
+CONFIG_CMD_USB_MASS_STORAGE=y
How does that work with the current over-size issue we have on the A64?
And I'd also like to keep the way we did things for several years now, which is to *not* have board-specific options selected besides the hardware-related ones.
If you want to enable a general feature, do it for all the boards so that our users will have a consistent experience across boards, and we will not have to always chase all the defconfigs to provide it.
I think there's a problem on A64 -- the Pine series are all designed to be host-only, and it's the most popular A64 board series.
No, it just means the *initial* role of the Pine will be Host, but the roles can be swapped using HNP (Host Negotiation Protocol) afterwards, which is pure software.
I don't think we can configure otg in peripheral mode, atleast I couldn't find any info in schematics and it's not working at software level(based on my recent test)
thanks!