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spl: sdp: Add CONFIG_SPL_SDP_USB_DEV for USB device

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Add a new configuration CONFIG_SPL_SDP_USB_DEV to specify the
usb index for spl sdp driver, so that we change use different device.
The default value is 0.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Ye Li 2020-04-29 10:35:12 +08:00 committed by Stefano Babic
parent 8f95c0105f
commit 407e3844fc
2 changed files with 10 additions and 2 deletions
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8
common/spl/Kconfig
View File

@ -1172,6 +1172,14 @@ config SPL_USB_SDP_SUPPORT
Enable Serial Download Protocol (SDP) device support in SPL. This
allows to download images into memory and execute (jump to) them
using the same protocol as implemented by the i.MX family's boot ROM.
config SPL_SDP_USB_DEV
int "SDP USB controller index"
default 0
depends on SPL_USB_SDP_SUPPORT
help
Some boards have USB controller other than 0. Define this option
so it can be used in compiled environment.
endif
config SPL_WATCHDOG_SUPPORT

4
common/spl/spl_sdp.c
View File

@ -14,9 +14,9 @@ static int spl_sdp_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{
int ret;
const int controller_index = 0;
const int controller_index = CONFIG_SPL_SDP_USB_DEV;
board_usb_init(0, USB_INIT_DEVICE);
board_usb_init(controller_index, USB_INIT_DEVICE);
g_dnl_clear_detach();
ret = g_dnl_register("usb_dnl_sdp");