5 files changed, 0 insertions, 12 deletions
diff --git a/nuttx/configs/stm32f4discovery/README.txt b/nuttx/configs/stm32f4discovery/README.txt
index 387a76431f..09a2bb2b00 100755
--- a/nuttx/configs/stm32f4discovery/README.txt
+++ b/nuttx/configs/stm32f4discovery/README.txt
@@ -695,10 +695,6 @@ STM32F4Discovery-specific Configuration Options
 
        CONFIG_DRAM_START=0x20000000
 
-    CONFIG_DRAM_END - Last address+1 of installed RAM
-
-       CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
-
     CONFIG_STM32_CCMEXCLUDE - Exclude CCM SRAM from the HEAP
 
     In addition to internal SRAM, SRAM may also be available through the FSMC.
diff --git a/nuttx/configs/stm32f4discovery/nsh/defconfig b/nuttx/configs/stm32f4discovery/nsh/defconfig
index 2280bbf9ab..4be8ea7918 100644
--- a/nuttx/configs/stm32f4discovery/nsh/defconfig
+++ b/nuttx/configs/stm32f4discovery/nsh/defconfig
@@ -51,7 +51,6 @@
 # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_DRAM_START - The start address of DRAM (physical)
-# CONFIG_DRAM_END - Last address+1 of installed RAM
 # CONFIG_ARCH_IRQPRIO - The STM32F4Discovery supports interrupt prioritization
 # CONFIG_ARCH_FPU - The STM32F4Discovery supports a floating point unit (FPU)
 #   (But, unfortunately, GCC does not support it).
@@ -81,7 +80,6 @@ CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
 CONFIG_DRAM_START=0x20000000
-CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_FPU=n
 CONFIG_ARCH_INTERRUPTSTACK=n
diff --git a/nuttx/configs/stm32f4discovery/nxlines/defconfig b/nuttx/configs/stm32f4discovery/nxlines/defconfig
index c5515c426c..28dd44adc1 100644
--- a/nuttx/configs/stm32f4discovery/nxlines/defconfig
+++ b/nuttx/configs/stm32f4discovery/nxlines/defconfig
@@ -51,7 +51,6 @@
 # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_DRAM_START - The start address of DRAM (physical)
-# CONFIG_DRAM_END - Last address+1 of installed RAM
 # CONFIG_ARCH_IRQPRIO - The STM32F4Discovery supports interrupt prioritization
 # CONFIG_ARCH_FPU - The STM32F4Discovery supports a floating point unit (FPU)
 #   (But, unfortunately, GCC does not support it).
@@ -81,7 +80,6 @@ CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
 CONFIG_DRAM_START=0x20000000
-CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_FPU=n
 CONFIG_ARCH_INTERRUPTSTACK=n
diff --git a/nuttx/configs/stm32f4discovery/ostest/defconfig b/nuttx/configs/stm32f4discovery/ostest/defconfig
index a984d26a17..066fb4017f 100644
--- a/nuttx/configs/stm32f4discovery/ostest/defconfig
+++ b/nuttx/configs/stm32f4discovery/ostest/defconfig
@@ -51,7 +51,6 @@
 # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_DRAM_START - The start address of DRAM (physical)
-# CONFIG_DRAM_END - Last address+1 of installed RAM
 # CONFIG_ARCH_IRQPRIO - The STM32F4Discovery supports interrupt prioritization
 # CONFIG_ARCH_FPU - The STM32F4Discovery supports a floating point unit (FPU)
 #   (But, unfortunately, GCC does not support it).
@@ -81,7 +80,6 @@ CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
 CONFIG_DRAM_START=0x20000000
-CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_FPU=n
 CONFIG_ARCH_INTERRUPTSTACK=n
diff --git a/nuttx/configs/stm32f4discovery/pm/defconfig b/nuttx/configs/stm32f4discovery/pm/defconfig
index 49ced00068..136c5c1f2d 100644
--- a/nuttx/configs/stm32f4discovery/pm/defconfig
+++ b/nuttx/configs/stm32f4discovery/pm/defconfig
@@ -51,7 +51,6 @@
 # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_DRAM_START - The start address of DRAM (physical)
-# CONFIG_DRAM_END - Last address+1 of installed RAM
 # CONFIG_ARCH_IRQPRIO - The STM32F4Discovery supports interrupt prioritization
 # CONFIG_ARCH_FPU - The STM32F4Discovery supports a floating point unit (FPU)
 #   (But, unfortunately, GCC does not support it).
@@ -81,7 +80,6 @@ CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
 CONFIG_DRAM_START=0x20000000
-CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_FPU=n
 CONFIG_ARCH_INTERRUPTSTACK=n