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-rw-r--r--conf/machine/include/rockchip-defaults.inc5
-rw-r--r--conf/machine/rock-pi-4.conf1
-rw-r--r--conf/machine/vyasa-rk3288.conf1
3 files changed, 7 insertions, 0 deletions
diff --git a/conf/machine/include/rockchip-defaults.inc b/conf/machine/include/rockchip-defaults.inc
index 0507017..82fd590 100644
--- a/conf/machine/include/rockchip-defaults.inc
+++ b/conf/machine/include/rockchip-defaults.inc
@@ -21,3 +21,8 @@ XSERVER = " \
# misc
IMAGE_FSTYPES += "ext4"
+
+# boot device (sd-card/emmc)
+RK_BOOT_DEVICE ??= "mmcblk0"
+WICVARS_append = " RK_BOOT_DEVICE"
+
diff --git a/conf/machine/rock-pi-4.conf b/conf/machine/rock-pi-4.conf
index 4a0671c..5231abf 100644
--- a/conf/machine/rock-pi-4.conf
+++ b/conf/machine/rock-pi-4.conf
@@ -10,6 +10,7 @@ require conf/machine/include/rk3399.inc
KERNEL_DEVICETREE = "rockchip/rk3399-rock-pi-4.dtb"
UBOOT_MACHINE = "rock-pi-4-rk3399_defconfig"
+RK_BOOT_DEVICE = "mmcblk1"
WKS_FILE ?= "rock-pi-4.wks"
IMAGE_FSTYPES += "wic wic.bmap"
diff --git a/conf/machine/vyasa-rk3288.conf b/conf/machine/vyasa-rk3288.conf
index d8a6af6..1e1eba4 100644
--- a/conf/machine/vyasa-rk3288.conf
+++ b/conf/machine/vyasa-rk3288.conf
@@ -13,6 +13,7 @@ KERNEL_EXTRA_ARGS += "LOADADDR=0x02000000"
UBOOT_MACHINE = "vyasa-rk3288_defconfig"
+RK_BOOT_DEVICE = "mmcblk2"
WKS_FILE = "vyasa-rk3288.wks"
IMAGE_FSTYPES += "wic wic.bmap"