Assign a proper SD device to SDBOOTDEV variable.

In case two SD controllers are used, the user can define a proper SDBOOTDEV variable in the machine configuration.

Signed-off-by: Adrian Fiergolski <adrian.fiergolski@fastree3d.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr.bb b/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr.bb
index a4f40685..7ce8fc07 100644
--- a/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr.bb
+++ b/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr.bb
@@ -50,6 +50,8 @@ KERNEL_LOAD_ADDRESS_versal ?= "0x80000"
 RAMDISK_IMAGE_ADDRESS_zynq ?= "0x4000000"
 RAMDISK_IMAGE_ADDRESS_versal ?= "0x6000000"
 
+SDBOOTDEV ?= "0"
+
 do_configure[noexec] = "1"
 do_install[noexec] = "1"
 
@@ -61,6 +63,7 @@ do_compile() {
         -e 's/@@RAMDISK_IMAGE@@/${RAMDISK_IMAGE}/' \
         -e 's/@@RAMDISK_IMAGE_ADDRESS@@/${RAMDISK_IMAGE_ADDRESS}/' \
         -e 's/@@KERNEL_BOOTCMD@@/${KERNEL_BOOTCMD}/' \
+        -e 's/@@SDBOOTDEV@@/${SDBOOTDEV}/' \    
         "${WORKDIR}/boot.cmd.${BOOTMODE}.${SOC_FAMILY}" > "${WORKDIR}/boot.cmd"
     mkimage -A arm -T script -C none -n "Boot script" -d "${WORKDIR}/boot.cmd" boot.scr
     sed -e 's/@@KERNEL_IMAGETYPE@@/${KERNEL_IMAGETYPE}/' \
diff --git a/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr/boot.cmd.sd.zynqmp b/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr/boot.cmd.sd.zynqmp
index ebf00875..8eff483a 100644
--- a/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr/boot.cmd.sd.zynqmp
+++ b/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-zynq-scr/boot.cmd.sd.zynqmp
@@ -1,3 +1,4 @@
+setenv sdbootdev @@SDBOOTDEV@@
 setenv bootargs $bootargs root=/dev/mmcblk${sdbootdev}p2 rw rootwait earlycon clk_ignore_unused
 fatload mmc $sdbootdev @@DEVICETREE_ADDRESS@@ @@DEVICE_TREE_NAME@@
 fatload mmc $sdbootdev:$partid @@KERNEL_LOAD_ADDRESS@@ @@KERNEL_IMAGETYPE@@