65f39ea20c
Adjust configuration and devicetree so the topic-miami board actually boots. Replace the custom scripting and just use distro_boot. Override the standard zynq routines. The board attempts to boot from SD card first, and falls back to booting UBIFS from the QSPI NOR flash. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Link: https://lore.kernel.org/r/20250312153741.24007-2-mike.looijmans@topic.nl Signed-off-by: Michal Simek <michal.simek@amd.com>
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2014 Topic Embedded Products
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*
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* Configuration for Zynq Evaluation and Development Board - Miami
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* See zynq-common.h for Zynq common configs
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*/
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#ifndef __CONFIG_TOPIC_MIAMI_H
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#define __CONFIG_TOPIC_MIAMI_H
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#ifndef CONFIG_XPL_BUILD
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#ifdef CONFIG_CMD_MMC
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#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
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#else
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#define BOOT_TARGET_DEVICES_MMC(func)
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#endif
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#ifdef CONFIG_CMD_USB
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#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
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#else
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#define BOOT_TARGET_DEVICES_USB(func)
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#endif
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#if defined(CONFIG_ZYNQ_QSPI)
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# define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
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#else
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# define BOOT_TARGET_DEVICES_QSPI(func)
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#endif
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#ifdef CONFIG_CMD_UBIFS
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# define BOOT_TARGET_DEVICES_UBIFS(func) func(UBIFS, ubifs, 0, qspi-rootfs, qspi-rootfs)
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#else
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# define BOOT_TARGET_DEVICES_UBIFS(func)
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#endif
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#define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
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"bootcmd_qspi=sf probe && " \
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"sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
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"echo QSPI: Trying to boot script at ${scriptaddr} && " \
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"source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
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#define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
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"qspi "
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#define BOOT_TARGET_DEVICES(func) \
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BOOT_TARGET_DEVICES_MMC(func) \
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BOOT_TARGET_DEVICES_UBIFS(func) \
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BOOT_TARGET_DEVICES_QSPI(func)
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#include <config_distro_bootcmd.h>
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#endif /* CONFIG_XPL_BUILD */
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/* Default environment */
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#ifndef CFG_EXTRA_ENV_SETTINGS
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#define CFG_EXTRA_ENV_SETTINGS \
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"scriptaddr=0x3000000\0" \
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"script_offset_f=0xf0000\0" \
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"script_size_f=0x10000\0" \
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"fdt_addr_r=0x1f00000\0" \
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"pxefile_addr_r=0x2000000\0" \
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"kernel_addr_r=0x2000000\0" \
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"ramdisk_addr_r=0x3100000\0" \
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BOOTENV
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#endif
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#include "zynq-common.h"
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/* Detect RAM size */
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#define CFG_SYS_SDRAM_BASE 0
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#define CFG_SYS_SDRAM_SIZE 0x40000000
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#endif /* __CONFIG_TOPIC_MIAMI_H */
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