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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-01-12 14:44:10 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-01-19 08:36:19 +0100 |
| commit | b32a9cdc1eb893886f21be01bc0a5c1367b6e8be (patch) | |
| tree | d36dad20fce59ba5916e0809d968e7aa76603ef4 /c/src/lib/libbsp/arm/lpc24xx/startup | |
| parent | bsps/arm: Update CMSIS/Include (diff) | |
| download | rtems-b32a9cdc1eb893886f21be01bc0a5c1367b6e8be.tar.bz2 | |
bsps/arm: Use common ARMv7-M bsp_reset()
Diffstat (limited to 'c/src/lib/libbsp/arm/lpc24xx/startup')
| -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 |
1 files changed, 10 insertions, 11 deletions
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 */ |