diff options
Diffstat (limited to 'c')
-rw-r--r-- | c/src/lib/libbsp/arm/lm3s69xx/Makefile.am | 2 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/lpc176x/Makefile.am | 2 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/lpc176x/startup/bspreset.c | 43 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/Makefile.am | 3 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/startup/bspreset-armv4.c (renamed from c/src/lib/libbsp/arm/lpc24xx/startup/bspreset.c) | 21 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/shared/armv7m/startup/bspreset.c (renamed from c/src/lib/libbsp/arm/lm3s69xx/startup/bspreset.c) | 21 |
6 files changed, 26 insertions, 66 deletions
diff --git a/c/src/lib/libbsp/arm/lm3s69xx/Makefile.am b/c/src/lib/libbsp/arm/lm3s69xx/Makefile.am index 8d9700143f..9fab35fd1b 100644 --- a/c/src/lib/libbsp/arm/lm3s69xx/Makefile.am +++ b/c/src/lib/libbsp/arm/lm3s69xx/Makefile.am @@ -74,9 +74,9 @@ libbsp_a_SOURCES += ../../shared/src/stackalloc.c # Startup libbsp_a_SOURCES += ../shared/startup/bsp-start-memcpy.S +libbsp_a_SOURCES += ../shared/armv7m/startup/bspreset.c libbsp_a_SOURCES += startup/bspstart.c libbsp_a_SOURCES += startup/bspstarthook.c -libbsp_a_SOURCES += startup/bspreset.c libbsp_a_SOURCES += startup/io.c libbsp_a_SOURCES += startup/syscon.c diff --git a/c/src/lib/libbsp/arm/lpc176x/Makefile.am b/c/src/lib/libbsp/arm/lpc176x/Makefile.am index 352b2d97fe..659ee49f67 100644 --- a/c/src/lib/libbsp/arm/lpc176x/Makefile.am +++ b/c/src/lib/libbsp/arm/lpc176x/Makefile.am @@ -102,7 +102,7 @@ libbsp_a_SOURCES += ../../shared/src/uart-output-char.c # Startup libbsp_a_SOURCES += ../shared/startup/bsp-start-memcpy.S -libbsp_a_SOURCES += startup/bspreset.c +libbsp_a_SOURCES += ../shared/armv7m/startup/bspreset.c libbsp_a_SOURCES += startup/bspstart.c # IRQ diff --git a/c/src/lib/libbsp/arm/lpc176x/startup/bspreset.c b/c/src/lib/libbsp/arm/lpc176x/startup/bspreset.c deleted file mode 100644 index 09e4d64800..0000000000 --- a/c/src/lib/libbsp/arm/lpc176x/startup/bspreset.c +++ /dev/null @@ -1,43 +0,0 @@ -/** - * @file - * - * @ingroup lpc176x - * - * @brief Reset code. - */ - -/* - * Copyright (c) 2008-2013 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Obere Lagerstr. 30 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <rtems.h> -#include <rtems/score/armv7m.h> - -#include <bsp/bootcard.h> -#include <bsp/lpc176x.h> -#include <bsp/start.h> - -BSP_START_TEXT_SECTION __attribute__( ( flatten ) ) void bsp_reset( void ) -{ - rtems_interrupt_level level; - - (void) level; - rtems_interrupt_disable( level ); - - _ARMV7M_SCB->aircr = ARMV7M_SCB_AIRCR_VECTKEY | - ARMV7M_SCB_AIRCR_SYSRESETREQ; - - while ( true ) { - /* Do nothing */ - } -} diff --git a/c/src/lib/libbsp/arm/lpc24xx/Makefile.am b/c/src/lib/libbsp/arm/lpc24xx/Makefile.am index c7fcb86d13..43e65143f1 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/Makefile.am +++ b/c/src/lib/libbsp/arm/lpc24xx/Makefile.am @@ -105,7 +105,8 @@ libbsp_a_SOURCES += ../../shared/cpucounterdiff.c # Startup libbsp_a_SOURCES += ../shared/startup/bsp-start-memcpy.S -libbsp_a_SOURCES += startup/bspreset.c +libbsp_a_SOURCES += ../shared/armv7m/startup/bspreset.c +libbsp_a_SOURCES += startup/bspreset-armv4.c libbsp_a_SOURCES += startup/bspstart.c # IRQ diff --git a/c/src/lib/libbsp/arm/lpc24xx/startup/bspreset.c b/c/src/lib/libbsp/arm/lpc24xx/startup/bspreset-armv4.c index cb634317b4..c53b4e2447 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/startup/bspreset.c +++ b/c/src/lib/libbsp/arm/lpc24xx/startup/bspreset-armv4.c @@ -27,6 +27,8 @@ #include <bsp/lpc24xx.h> #include <bsp/start.h> +#ifdef ARM_MULTILIB_ARCH_V4 + BSP_START_TEXT_SECTION __attribute__((flatten)) void bsp_reset(void) { rtems_interrupt_level level; @@ -34,19 +36,16 @@ BSP_START_TEXT_SECTION __attribute__((flatten)) void bsp_reset(void) (void) level; rtems_interrupt_disable(level); - #if defined(ARM_MULTILIB_ARCH_V4) - /* Trigger watchdog reset */ - WDCLKSEL = 0; - WDTC = 0xff; - WDMOD = 0x3; - WDFEED = 0xaa; - WDFEED = 0x55; - #elif defined(ARM_MULTILIB_ARCH_V7M) - _ARMV7M_SCB->aircr = ARMV7M_SCB_AIRCR_VECTKEY - | ARMV7M_SCB_AIRCR_SYSRESETREQ; - #endif + /* Trigger watchdog reset */ + WDCLKSEL = 0; + WDTC = 0xff; + WDMOD = 0x3; + WDFEED = 0xaa; + WDFEED = 0x55; while (true) { /* Do nothing */ } } + +#endif /* ARM_MULTILIB_ARCH_V4 */ diff --git a/c/src/lib/libbsp/arm/lm3s69xx/startup/bspreset.c b/c/src/lib/libbsp/arm/shared/armv7m/startup/bspreset.c index 6509f81eff..69b7b85f8c 100644 --- a/c/src/lib/libbsp/arm/lm3s69xx/startup/bspreset.c +++ b/c/src/lib/libbsp/arm/shared/armv7m/startup/bspreset.c @@ -1,10 +1,8 @@ /* - * Copyright © 2013 Eugeniy Meshcheryakov <eugen@debian.org> - * - * Copyright (c) 2011 Sebastian Huber. All rights reserved. + * Copyright (c) 2015 embedded brains GmbH. All rights reserved. * * embedded brains GmbH - * Obere Lagerstr. 30 + * Dornierstr. 4 * 82178 Puchheim * Germany * <rtems@embedded-brains.de> @@ -14,22 +12,27 @@ * http://www.rtems.org/license/LICENSE. */ - #include <rtems.h> #include <rtems/score/armv7m.h> #include <bsp/bootcard.h> +#include <bsp/start.h> -void bsp_reset(void) +#ifdef ARM_MULTILIB_ARCH_V7M + +BSP_START_TEXT_SECTION __attribute__((flatten)) void bsp_reset(void) { rtems_interrupt_level level; + rtems_interrupt_local_disable(level); (void) level; - rtems_interrupt_disable(level); _ARMV7M_SCB->aircr = ARMV7M_SCB_AIRCR_VECTKEY | ARMV7M_SCB_AIRCR_SYSRESETREQ; - while (true) - /* Do nothing */; + while (true) { + /* Do nothing */ + } } + +#endif /* ARM_MULTILIB_ARCH_V7M */ |