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include: env: phytec: Add K3 boot logic for OSPI/QSPI flashes

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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>
This commit is contained in:
Daniel Schultz
2024-08-30 02:09:32 -07:00
committed by Tom Rini
parent d87842cd3d
commit 92ff68b298
1 changed files with 18 additions and 0 deletions
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18
include/env/phytec/k3_spi.env vendored Normal file
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/* 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}