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| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2021-12-30 10:39:59 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-01-21 14:01:35 -0500 |
| commit | 22eb1526d4a619fc0095947b54f87317a55e911f (patch) | |
| tree | bc730838362cfd18fe7f2e013702517ec27d20c0 /README | |
| parent | 434075393d7c41457662d996418e5acd0f3da0cb (diff) | |
| download | u-boot-22eb1526d4a619fc0095947b54f87317a55e911f.zip u-boot-22eb1526d4a619fc0095947b54f87317a55e911f.tar.gz u-boot-22eb1526d4a619fc0095947b54f87317a55e911f.tar.bz2 | |
spl: Convert SYS_MMCSD_RAW_MODE_KERNEL_SECTOR to Kconfig
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>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 4 |
1 files changed, 0 insertions, 4 deletions
@@ -1871,10 +1871,6 @@ The following options need to be configured: CONFIG_SPL_INIT_MINIMAL Arch init code should be built for a very small image - CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR - Sector to load kernel uImage from when MMC is being - used in raw mode (for Falcon mode) - CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR, CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS Sector and number of sectors to load kernel argument |