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Convert CONFIG_CMD_ENTERRCM to Kconfig

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This converts the following to Kconfig:
   CONFIG_CMD_ENTERRCM

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2017-05-17 03:25:11 -06:00 committed by Tom Rini
parent a1dc980d88
commit 42e6f852dd
3 changed files with 16 additions and 3 deletions
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16
arch/arm/mach-tegra/Kconfig
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@ -127,4 +127,20 @@ source "arch/arm/mach-tegra/tegra124/Kconfig"
source "arch/arm/mach-tegra/tegra210/Kconfig"
source "arch/arm/mach-tegra/tegra186/Kconfig"
config CMD_ENTERRCM
bool "Enable 'enterrcm' command"
default y
help
Tegra's boot ROM supports a mode whereby code may be downloaded and
flash-programmed over a USB connection. On dev boards, this is
typically entered by holding down a "force recovery" button and
resetting the CPU. However, not all boards have such a button (one
example is the Compulab Trimslice), so a method to enter RCM from
software is useful.
Even on boards other than Trimslice, controlling this over a UART
may be useful, e.g. to allow simple remote control without the need
for mechanical button actuators, or hooking up relays/... to the
button.
endif

2
include/configs/tegra-common.h
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@ -87,8 +87,6 @@
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
#define CONFIG_CMD_ENTERRCM
/* Defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_NAND_SIMPLE

1
scripts/config_whitelist.txt
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@ -383,7 +383,6 @@ CONFIG_CM922T_XA10
CONFIG_CMDLINE_EDITING
CONFIG_CMDLINE_PS_SUPPORT
CONFIG_CMDLINE_TAG
CONFIG_CMD_ENTERRCM
CONFIG_CMD_ENV
CONFIG_CMD_ENV_CALLBACK
CONFIG_CMD_ENV_FLAGS