arm: total_compute: move the boot command to an env file
The boot command for Total Compute has many aspects and changes from time
to time. So move it to an .env file where it can be a proper script.
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
diff --git a/board/armltd/total_compute/total_compute.env b/board/armltd/total_compute/total_compute.env
new file mode 100644
index 0000000..8975a86
--- /dev/null
+++ b/board/armltd/total_compute/total_compute.env
@@ -0,0 +1,28 @@
+/* DRAM1 + 0x2000_0000 */
+load_addr=0xa0000000
+/* DRAM1 + 0x0800_0000 */
+initrd_addr_r=0x88000000
+
+bootcmd=
+ if part number mmc 0 vbmeta is_avb; then
+ echo 'MMC with vbmeta partition detected.';
+ echo 'Starting Android Verified boot...';
+ avb init 0;
+ if avb verify; then
+ set bootargs $bootargs $avb_bootargs;
+ part start mmc 0 boot boot_start;
+ part size mmc 0 boot boot_size;
+ mmc read ${load_addr} ${boot_start} ${boot_size};
+ bootm ${load_addr} ${load_addr} ${fdt_addr_r};
+ else;
+ echo 'AVB verification failed.';
+ exit;
+ fi;
+ elif part number mmc 0 system is_non_avb_android; then
+ echo 'Booting Android non-AVB...';
+ booti ${kernel_addr_r} ${initrd_addr_r} ${fdt_addr_r};
+ elif iminfo ${load_addr}; then
+ echo 'Booting FIT image...';
+ bootm ${load_addr} ${load_addr} ${fdt_addr_r};
+ fi;
+ echo 'ERROR: No valid image to boot the system. Aborting boot sequence.';