mirror of
https://github.com/AsahiLinux/u-boot
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22eb1526d4
Falcon mode is very useful in improving boot speed. A question that Falcon mode asks is "Where do I look for the kernel". With MMC boot media, the correct answer is CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR. The scope of this patch is to move this to Kconfig. It is possible for a system to support Falcon mode from NOR but not MMC. In that case, mmc_load_image_raw_os() would not be used. To address this, conditionally compile mmc_load_image_raw_os() when SPL_FALCON_BOOT_MMCSD, instead of SPL_OS_BOOT. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Move spl_start_uboot to its own guard in spl_mmc.c, rerun migration] Signed-off-by: Tom Rini <trini@konsulko.com>
34 lines
829 B
C
34 lines
829 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2017 Amarula Solutions
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*
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* Configuration settings for Amarula Vyasa RK3288.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define ROCKCHIP_DEVICE_SETTINGS \
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"stdin=serial,usbkbd\0" \
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"stdout=serial,vidconsole\0" \
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"stderr=serial,vidconsole\0"
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#include <configs/rk3288_common.h>
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#undef BOOT_TARGET_DEVICES
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 1) \
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#ifndef CONFIG_TPL_BUILD
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/* Falcon Mode */
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#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
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#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
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#define CONFIG_SYS_SPL_ARGS_ADDR 0x0ffe5000
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/* Falcon Mode - MMC support: args@16MB kernel@17MB */
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#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x8000 /* 16MB */
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#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
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#endif
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#endif
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