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authorDaniel Schultz <d.schultz@phytec.de>2024-08-30 02:09:32 -0700
committerTom Rini <trini@konsulko.com>2024-09-10 13:16:01 -0600
commit92ff68b298c62718a16dba22504ec7b60a0de06d (patch)
tree4e69ad0fb0243f4dec10e18ed91e5018beedbf56
parentd87842cd3dec760cc54a0cdcb38b7c2e4f2f62a7 (diff)
include: env: phytec: Add K3 boot logic for OSPI/QSPI flashes
This boot logic allows to boot a Kernel image, Device-Tree blob and a initramfs from an external OSPI/QSPI NOR flash. Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
-rw-r--r--include/env/phytec/k3_spi.env18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/env/phytec/k3_spi.env b/include/env/phytec/k3_spi.env
new file mode 100644
index 00000000000..97d3a157058
--- /dev/null
+++ b/include/env/phytec/k3_spi.env
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2024 PHYTEC Messtechnik GmbH
+ * Author: Daniel Schultz <d.schultz@phytec.de>
+ */
+
+/* Logic for TI K3 based SoCs to boot from an OSPI/QSPI NOR flash. */
+
+spiargs=setenv bootargs console=${console} earlycon=${earlycon}
+spiloadimage=sf read ${kernel_addr_r} ${spi_image_addr} ${size_kern}
+spiloadfdt=sf read ${fdt_addr_r} ${spi_fdt_addr} ${size_fdt}
+spiloadramdisk=sf read ${ramdisk_addr_r} ${spi_ramdisk_addr} ${size_fs}
+spiboot=run spiargs;
+ sf probe;
+ run spiloadimage;
+ run spiloadfdt;
+ run spiloadramdisk;
+ booti ${kernel_addr_r} ${ramdisk_addr_r}:0x${size_fs} ${fdt_addr_r}