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beagleplay: Add DFU support

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DFU mode on a beagleplay can be used via the Type-C connector by holding
the USR switch while powering on.

Configuration is already provided as fragments for both the A53 and R5
u-boot parts. Include the am62x_a53_usbdfu.config config. The
am62x_r5_usbdfu.config fragment needs to be added should DFU boot be
required as this will disable booting from persistent storage due to
binary size constraints.

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
This commit is contained in:
Sjoerd Simons
2024-05-06 15:38:45 +01:00
committed by Tom Rini
parent dfc2dff5a8
commit b00c2fe70a
3 changed files with 12 additions and 0 deletions
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9
arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi
View File

@@ -54,6 +54,15 @@
>;
};
&usbss0 {
bootph-all;
};
&usb0 {
dr_mode = "peripheral";
bootph-all;
};
#ifdef CONFIG_TARGET_AM625_A53_BEAGLEPLAY
#define SPL_NODTB "spl/u-boot-spl-nodtb.bin"

1
board/beagle/beagleplay/beagleplay.env
View File

@@ -1,5 +1,6 @@
#include <env/ti/ti_common.env>
#include <env/ti/mmc.env>
#include <env/ti/k3_dfu.env>
name_kern=Image
console=ttyS2,115200n8

2
configs/am62x_beagleplay_a53_defconfig
View File

@@ -121,3 +121,5 @@ CONFIG_EXT4_WRITE=y
CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
CONFIG_LZO=y
CONFIG_EFI_SET_TIME=y
#include <configs/am62x_a53_usbdfu.config>