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author | barthess <barthess@yandex.ru> | 2015-06-02 19:55:16 +0300 |
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committer | barthess <barthess@yandex.ru> | 2015-06-02 19:55:16 +0300 |
commit | fce100680ecae2d19d1c7fb05a769a1968ade733 (patch) | |
tree | 86b3c2ec9475350f36dff82b5ecc72db23c8359b /os/common/ports/ARMCMx | |
parent | e4c2e8adf8e1b7966545e01ec710575625f7c2e0 (diff) | |
parent | 06640e31ced8a273633937cbafa7b3b85c92406a (diff) | |
download | ChibiOS-Contrib-fce100680ecae2d19d1c7fb05a769a1968ade733.tar.gz ChibiOS-Contrib-fce100680ecae2d19d1c7fb05a769a1968ade733.tar.bz2 ChibiOS-Contrib-fce100680ecae2d19d1c7fb05a769a1968ade733.zip |
Merge branch 'master' of github.com:ChibiOS/ChibiOS-Contrib
Diffstat (limited to 'os/common/ports/ARMCMx')
-rw-r--r-- | os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld | 48 | ||||
-rw-r--r-- | os/common/ports/ARMCMx/compilers/GCC/mk/startup_nrf51.mk | 11 | ||||
-rw-r--r-- | os/common/ports/ARMCMx/devices/NRF51822/cmparams.h | 82 |
3 files changed, 141 insertions, 0 deletions
diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld new file mode 100644 index 0000000..ba12060 --- /dev/null +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/NRF51822.ld @@ -0,0 +1,48 @@ +/* + Copyright (C) 2015 Fabio Utzig + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/* + * NRF51822 memory setup. + */ +MEMORY +{ + flash : org = 0x00000000, len = 256k + ram0 : org = 0x20000000, len = 32k + ram1 : org = 0x00000000, len = 0 + ram2 : org = 0x00000000, len = 0 + ram3 : org = 0x00000000, len = 0 + ram4 : org = 0x00000000, len = 0 + ram5 : org = 0x00000000, len = 0 + ram6 : org = 0x00000000, len = 0 + ram7 : org = 0x00000000, len = 0 +} + +/* RAM region to be used for Main stack. This stack accommodates the processing + of all exceptions and interrupts*/ +REGION_ALIAS("MAIN_STACK_RAM", ram0); + +/* RAM region to be used for the process stack. This is the stack used by + the main() function.*/ +REGION_ALIAS("PROCESS_STACK_RAM", ram0); + +/* RAM region to be used for data segment.*/ +REGION_ALIAS("DATA_RAM", ram0); + +/* RAM region to be used for BSS segment.*/ +REGION_ALIAS("BSS_RAM", ram0); + + +INCLUDE rules.ld diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_nrf51.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_nrf51.mk new file mode 100644 index 0000000..7433ba2 --- /dev/null +++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_nrf51.mk @@ -0,0 +1,11 @@ +# List of the ChibiOS generic NRF51 startup and CMSIS files.
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
+ $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
+
+STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s
+
+STARTUPINC = $(CHIBIOS)/community/os/common/ports/ARMCMx/devices/NRF51822 \
+ $(CHIBIOS)/os/ext/CMSIS/include
+
+STARTUPLD = $(CHIBIOS)/community/os/common/ports/ARMCMx/compilers/GCC/ld
+
diff --git a/os/common/ports/ARMCMx/devices/NRF51822/cmparams.h b/os/common/ports/ARMCMx/devices/NRF51822/cmparams.h new file mode 100644 index 0000000..126acf6 --- /dev/null +++ b/os/common/ports/ARMCMx/devices/NRF51822/cmparams.h @@ -0,0 +1,82 @@ +/*
+ Copyright (C) 2015 Fabio Utzig
+
+ This file is part of ChibiOS.
+
+ ChibiOS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file NRF51822/cmparams.h
+ * @brief ARM Cortex-M0 parameters for the Nordic Semi NRF51822 family.
+ *
+ * @defgroup ARMCMx_NRF51x Nordic semiconductor NRF51x.
+ * @ingroup ARMCMx_SPECIFIC
+ * @details This file contains the Cortex-M0 specific parameters for the
+ * NRF51x platform.
+ * @{
+ */
+
+#ifndef _CMPARAMS_H_
+#define _CMPARAMS_H_
+
+/**
+ * @brief Cortex core model.
+ */
+#define CORTEX_MODEL 0
+
+/**
+ * @brief Memory Protection unit presence.
+ */
+#define CORTEX_HAS_MPU 1
+
+/**
+ * @brief Floating Point unit presence.
+ */
+#define CORTEX_HAS_FPU 0
+
+/**
+ * @brief Number of bits in priority masks.
+ */
+#define CORTEX_PRIORITY_BITS 2
+
+/**
+ * @brief Number of interrupt vectors.
+ * @note This number does not include the 16 system vectors and must be
+ * rounded to a multiple of 8.
+ */
+#define CORTEX_NUM_VECTORS 32
+
+/* The following code is not processed when the file is included from an
+ asm module.*/
+#if !defined(_FROM_ASM_)
+
+/* Including the device CMSIS header. Note, we are not using the definitions
+ from this header because we need this file to be usable also from
+ assembler source files. We verify that the info matches instead.*/
+#include "nrf51.h"
+
+#if CORTEX_MODEL != __CORTEX_M
+#error "CMSIS __CORTEX_M mismatch"
+#endif
+
+#if CORTEX_PRIORITY_BITS != __NVIC_PRIO_BITS
+#error "CMSIS __NVIC_PRIO_BITS mismatch"
+#endif
+
+#endif /* !defined(_FROM_ASM_) */
+
+#endif /* _CMPARAMS_H_ */
+
+/** @} */
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