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author | Gregory Nutt <gnutt@nuttx.org> | 2014-11-03 16:22:29 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-11-03 16:22:29 -0600 |
commit | 9c1cb9017340543266be659ad2fc6e0ceb5864eb (patch) | |
tree | 38e37d9f7274f9f2b85822926dd4d6ebf4d80912 | |
parent | a054b3e4ed58737eeb38f314ff4f1c2611405bd2 (diff) | |
download | nuttx-9c1cb9017340543266be659ad2fc6e0ceb5864eb.tar.gz nuttx-9c1cb9017340543266be659ad2fc6e0ceb5864eb.tar.bz2 nuttx-9c1cb9017340543266be659ad2fc6e0ceb5864eb.zip |
STM32GG Starter Kit: Add Kconfig and linker script files
-rw-r--r-- | nuttx/configs/efm32gg-stk3700/Kconfig | 22 | ||||
-rw-r--r-- | nuttx/configs/efm32gg-stk3700/scripts/ld.script | 110 |
2 files changed, 132 insertions, 0 deletions
diff --git a/nuttx/configs/efm32gg-stk3700/Kconfig b/nuttx/configs/efm32gg-stk3700/Kconfig new file mode 100644 index 000000000..7dea480ab --- /dev/null +++ b/nuttx/configs/efm32gg-stk3700/Kconfig @@ -0,0 +1,22 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# + +if ARCH_BOARD_EFM32GG_STK3700 + +comment "EFM32GG-STK3700 Hardware Configuration" + +config EFM32GG_STK3700_BCEN + bool "Enable BC_EN" + default n + ---help--- + The kit contains a board controller that is responsible for + performing various board level tasks, such as handling the debugger + and the Advanced Energy Monitor. An interface is provided between + the EFM32 and the board controller in the form of a UART connection. + The connection is enabled by setting the EFM_BC_EN (PF7) line high, + and using the lines EFM_BC_TX (PE0) and EFM_BC_RX (PE1) for + communicating. + +endif # ARCH_BOARD_EFM32GG_STK3700 diff --git a/nuttx/configs/efm32gg-stk3700/scripts/ld.script b/nuttx/configs/efm32gg-stk3700/scripts/ld.script new file mode 100644 index 000000000..a2069de6b --- /dev/null +++ b/nuttx/configs/efm32gg-stk3700/scripts/ld.script @@ -0,0 +1,110 @@ +/**************************************************************************** + * configs/efm32gg-stk3700/scripts/ld.script + * + * Copyright (C) 2014 Gregory Nutt. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +MEMORY +{ + flash (rx) : ORIGIN = 0x00000000, LENGTH = 1M + sram (rwx) : ORIGIN = 0x20000000, LENGTH = 128M +} + +OUTPUT_ARCH(arm) +EXTERN(_vectors) +ENTRY(_stext) + +SECTIONS +{ + .text : { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > flash + + .init_section : { + _sinit = ABSOLUTE(.); + *(.init_array .init_array.*) + _einit = ABSOLUTE(.); + } > flash + + .ARM.extab : { + *(.ARM.extab*) + } > flash + + __exidx_start = ABSOLUTE(.); + .ARM.exidx : { + *(.ARM.exidx*) + } > flash + __exidx_end = ABSOLUTE(.); + + _eronly = ABSOLUTE(.); + + .data : { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > sram AT > flash + + .bss : { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > sram + + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_info 0 : { *(.debug_info) } + .debug_line 0 : { *(.debug_line) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_aranges 0 : { *(.debug_aranges) } +} |