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| author | Christian Mauderer <christian.mauderer@embedded-brains.de> | 2023-05-04 14:55:24 +0200 |
|---|---|---|
| committer | Christian Mauderer <christian.mauderer@embedded-brains.de> | 2023-05-22 09:45:42 +0200 |
| commit | c1a949745f9dfc35e633daf39fad746ba968e56b (patch) | |
| tree | 60a6e6aff5fab09a5c8f3de58e2d149367203bc8 /bsps | |
| parent | bsps/imxrt: Support more chip variants in header (diff) | |
| download | rtems-c1a949745f9dfc35e633daf39fad746ba968e56b.tar.bz2 | |
bsps/imxrt: Make chip start code chip specific
Some parts of the startup code don't apply for all chips. Make that part
chip specific.
Diffstat (limited to 'bsps')
| -rw-r--r-- | bsps/arm/imxrt/start/bspstart.c | 4 | ||||
| -rw-r--r-- | bsps/arm/imxrt/start/bspstarthooks.c | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/bsps/arm/imxrt/start/bspstart.c b/bsps/arm/imxrt/start/bspstart.c index a2c73c74bf..7398ffbe73 100644 --- a/bsps/arm/imxrt/start/bspstart.c +++ b/bsps/arm/imxrt/start/bspstart.c @@ -47,6 +47,7 @@ uint32_t imxrt_systick_frequency(void) static void imxrt_disable_wait_mode(void) { +#if IMXRT_IS_MIMXRT10xx /* * Prevent processor from entering WAIT or SLEEP mode when a WFI is executed. * This would switch off the normal interrupt controller and activate an @@ -58,6 +59,9 @@ static void imxrt_disable_wait_mode(void) * every WFI. */ CLOCK_SetMode(kCLOCK_ModeRun); +#else + #error Disabling wait mode not implemented for this chip. +#endif } void bsp_start(void) diff --git a/bsps/arm/imxrt/start/bspstarthooks.c b/bsps/arm/imxrt/start/bspstarthooks.c index f9c4299ad7..4814373641 100644 --- a/bsps/arm/imxrt/start/bspstarthooks.c +++ b/bsps/arm/imxrt/start/bspstarthooks.c @@ -58,9 +58,11 @@ BSP_START_TEXT_SECTION void bsp_start_hook_1(void) BOARD_BootClockRUN(); BOARD_InitDEBUG_UARTPins(); +#if IMXRT_IS_MIMXRT10xx /* Reduce frequency for I2C */ CLOCK_SetDiv(kCLOCK_Lpi2cDiv, 5); /* Enable EDMA clock. We initialize the EDMA so we need the clock. */ CLOCK_EnableClock(kCLOCK_Dma); +#endif } |