mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
2fbb8462b0
As the help message of CONFIG_BOOTDELAY says, CONFIG_BOOTDELAY=-2
means the autoboot with no delay, with no abort check even if
CONFIG_ZERO_BOOTDELAY_CHECK is defined.
To sum up, the autoboot behaves as follows:
[1] CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=y
autoboot with no delay, but you can abort it by key input
[2] CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=n
autoboot with no delay, with no check for abort
[3] CONFIG_BOOTDELAY=-1
disable autoboot
[4] CONFIG_BOOTDELAY=-2
autoboot with no delay, with no check for abort
As you notice, [2] and [4] come to the same result, which means we
do not need CONFIG_ZERO_BOOTDELAY_CHECK. We can control all the
cases only by CONFIG_BOOTDELAY, like this:
[1] CONFIG_BOOTDELAY=0
autoboot with no delay, but you can abort it by key input
[2] CONFIG_BOOTDELAY=-1
disable autoboot
[3] CONFIG_BOOTDELAY=-2
autoboot with no delay, with no check for abort
This commit converts the logic as follow:
CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=n
--> CONFIG_BOOTDELAY=-2
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Christian Riesch <christian.riesch@omicronenergy.com>
Acked-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
28 lines
787 B
Text
28 lines
787 B
Text
CONFIG_ARM=y
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CONFIG_OMAP34XX=y
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CONFIG_TARGET_OMAP3_EVM_QUICK_NAND=y
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CONFIG_SPL=y
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CONFIG_BOOTDELAY=-2
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CONFIG_SYS_PROMPT="OMAP3_EVM # "
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# CONFIG_CMD_BDI is not set
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# CONFIG_CMD_CONSOLE is not set
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# CONFIG_CMD_BOOTD is not set
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# CONFIG_CMD_RUN is not set
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# CONFIG_CMD_IMI is not set
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# CONFIG_CMD_IMLS is not set
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# CONFIG_CMD_XIMG is not set
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# CONFIG_CMD_EDITENV is not set
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# CONFIG_CMD_SAVEENV is not set
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# CONFIG_CMD_ENV_EXISTS is not set
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# CONFIG_CMD_MEMORY is not set
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# CONFIG_CMD_LOADB is not set
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# CONFIG_CMD_LOADS is not set
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# CONFIG_CMD_FLASH is not set
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# CONFIG_CMD_FPGA is not set
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# CONFIG_CMD_ECHO is not set
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# CONFIG_CMD_ITEST is not set
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# CONFIG_CMD_SOURCE is not set
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# CONFIG_CMD_SETEXPR is not set
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# CONFIG_CMD_NFS is not set
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# CONFIG_CMD_MISC is not set
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CONFIG_SYS_NS16550=y
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