6 # This file is part of BeRTOS.
8 # Bertos is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 # As a special exception, you may use this file as part of a free software
23 # library without restriction. Specifically, if other files instantiate
24 # templates or use macros or inline functions from this file, or you compile
25 # this file and link it with other files to produce an executable, this
26 # file does not by itself cause the resulting executable to be covered by
27 # the GNU General Public License. This exception does not however
28 # invalidate any other reasons why the executable file might be covered by
29 # the GNU General Public License.
31 # Copyright 2008 Develer S.r.l. (http://www.develer.com/)
35 # General CPU info denfinition for AT91SAM7 family.
37 # This file contain all info for the BeRTOS wizard.
39 # \author Daniele Basile <asterix@develer.com>
43 # Import the common settings for the path.
44 include("../../path.common")
46 # Short description of the cpu.
47 CPU_DESC = ["ATMEL AT91 ARM",
48 "ARMTDMI ARM Thumb Processor",
49 "32-bit RISC Architecture"]
51 # Type of the toolchain we should use to compile the source for this CPU.
54 # If we use the GCC compiler we should pass some flags.
57 # CPU type used for flashing/debugging
58 MK_PROGRAMMER_CPU = "at91sam7"
60 # Name of the flag used by the build system to pass to the compiler the CPU type.
63 # CPU default clock frequency
64 CPU_DEFAULT_FREQ = "48054857UL"
66 # Special CPU related tags.
67 CPU_TAGS = ["at91", CORE_CPU, TOOLCHAIN]
69 # Where are locate the bertos directories
70 SCRIPT_DIR = CPU_DIR + "arm/scripts/"
71 HW_DIR = CPU_DIR + "arm/hw/"
73 MK_FLASH_SCRIPT = PRG_SCRIPTS_DIR + "arm/flash.sh"
74 MK_STOPFLASH_SCRIPT = PRG_SCRIPTS_DIR + "arm/stopopenocd.sh"
75 MK_DEBUG_SCRIPT = PRG_SCRIPTS_DIR + "arm/debug.sh"
76 MK_STOPDEBUG_SCRIPT = PRG_SCRIPTS_DIR + "arm/stopopenocd.sh"
78 GDB_INIT_SCRIPT = PRG_SCRIPTS_DIR + "arm/openocd/gdbinit-sam7"
81 MK_CPU_CPPAFLAGS = "-g -gdwarf-2"
82 MK_CPU_CPPFLAGS = "-O0 -g3 -gdwarf-2 -fverbose-asm -I" + CPU_DIR + "arm/"
83 MK_CPU_LDFLAGS = "-nostartfiles -Wl,--no-warn-mismatch"
86 MK_CPU_CPPASRC = HW_DIR + "crt_arm7tdmi.S " + HW_DIR + "vectors_at91.S"
87 MK_CPU_CSRC = HW_DIR + "init_at91.c"