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Convert CONFIG_CMD_ENTERRCM to Kconfig

This converts the following to Kconfig:
   CONFIG_CMD_ENTERRCM

Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass hace 7 años
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commit
42e6f852dd
Se han modificado 3 ficheros con 16 adiciones y 3 borrados
  1. 16 0
      arch/arm/mach-tegra/Kconfig
  2. 0 2
      include/configs/tegra-common.h
  3. 0 1
      scripts/config_whitelist.txt

+ 16 - 0
arch/arm/mach-tegra/Kconfig

@@ -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

+ 0 - 2
include/configs/tegra-common.h

@@ -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

+ 0 - 1
scripts/config_whitelist.txt

@@ -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