[PATCH v4 v5 05/10] ARM: socfpga: add Mercury+ AA1 boot scripts

[Lothar Rubusch]

Add bootscripts to boot Enclustra SoMs from MicroSD card or QSPI flash.
MicroSD card as bood device here covers the cases of sdmmc or emmc as
such boot media.

Signed-off-by: Lothar Rubusch <l.rubusch at gmail.com>
---
 board/enclustra/bootscripts/qspi-aa1.cmd | 12 ++++++++++++
 board/enclustra/bootscripts/sd-aa1.cmd   |  9 +++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 board/enclustra/bootscripts/qspi-aa1.cmd
 create mode 100644 board/enclustra/bootscripts/sd-aa1.cmd

diff --git a/board/enclustra/bootscripts/qspi-aa1.cmd b/board/enclustra/bootscripts/qspi-aa1.cmd
new file mode 100644
index 0000000000..9633754491
--- /dev/null
+++ b/board/enclustra/bootscripts/qspi-aa1.cmd
@@ -0,0 +1,12 @@
+# This is an example input file for boot.scr generation.
+# Generate boot.scr
+# ./tools/mkimage -A arm -O linux -T script -C none -a 0 -e 0 -d board/enclustra/bootscripts/qspi-aa1.cmd boot.scr
+#
+# Note: The needed variables need to be set in the environment.
+bridge enable
+sf probe
+sf read $kernel_addr_r $qspi_offset_addr_kernel $kernel_size
+sf read $fdt_addr_r $qspi_offset_addr_devicetree $fdt_size
+sf read $rootfs_addr_r $qspi_offset_addr_rootfs $rootfs_size
+run fdtload_qspi
+bootm $kernel_addr_r $rootfs_addr_r $fdt_addr_r
diff --git a/board/enclustra/bootscripts/sd-aa1.cmd b/board/enclustra/bootscripts/sd-aa1.cmd
new file mode 100644
index 0000000000..604ae0760a
--- /dev/null
+++ b/board/enclustra/bootscripts/sd-aa1.cmd
@@ -0,0 +1,9 @@
+# This is an example input file for boot.scr generation.
+# Generate boot.scr
+# ./tools/mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "U-boot mmc start script" -d board/enclustra/bootscripts/sd-aa1.cmd boot.scr
+#
+# Note: The needed variables need to be set in the environment.
+bridge enable
+load mmc $devnum:$distro_bootpart $kernel_addr_r Image
+load mmc $devnum:$distro_bootpart $fdt_addr_r $fdtfile
+booti $kernel_addr_r - $fdt_addr_r
-- 
2.39.2