diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc55xx/edma/edma.c')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc55xx/edma/edma.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/edma/edma.c b/c/src/lib/libcpu/powerpc/mpc55xx/edma/edma.c index c1a4e4a7b6..3b55ab029a 100644 --- a/c/src/lib/libcpu/powerpc/mpc55xx/edma/edma.c +++ b/c/src/lib/libcpu/powerpc/mpc55xx/edma/edma.c @@ -31,7 +31,7 @@ #include <rtems/status-checks.h> #define MPC55XX_EDMA_CHANNEL_NUMBER 64 -#define MPC55XX_EDMA_INVALID_CHANNEL -1 +#define MPC55XX_EDMA_INVALID_CHANNEL UINT8_MAX #define MPC55XX_EDMA_IS_CHANNEL_INVALID( i) ((i) < 0 || (i) >= MPC55XX_EDMA_CHANNEL_NUMBER) #define MPC55XX_EDMA_IRQ_PRIORITY MPC55XX_INTC_MIN_PRIORITY @@ -67,7 +67,7 @@ static void mpc55xx_edma_irq_handler( rtems_vector_number vector, void *data) SYSLOG_WARNING_SC( sc, "Transfer update semaphore release"); } -static void mpc55xx_edma_irq_update_error_table( uint8_t *link_table, uint8_t *error_table, uint8_t channel) +static void mpc55xx_edma_irq_update_error_table( uint8_t *link_table, uint8_t *error_table, int channel) { int i = 0; error_table [channel] = 1; @@ -82,8 +82,8 @@ static void mpc55xx_edma_irq_error_handler( rtems_vector_number vector, void *da { rtems_status_code sc = RTEMS_SUCCESSFUL; uint8_t channel_start = *((uint8_t *) data); - uint8_t channel_end = channel_start + 32; - uint8_t i = 0; + uint8_t channel_end = (uint8_t) (channel_start + 32); + int i = 0; uint32_t mask = 0x1; uint32_t error_register = 0; uint8_t channel_link_table [MPC55XX_EDMA_CHANNEL_NUMBER]; @@ -100,7 +100,7 @@ static void mpc55xx_edma_irq_error_handler( rtems_vector_number vector, void *da /* Fill channel link table */ for (i = 0; i < MPC55XX_EDMA_CHANNEL_NUMBER; ++i) { if (EDMA.TCD [i].BITERE_LINK && EDMA.TCD [i].CITER != EDMA.TCD [i].BITER) { - channel_link_table [i] = EDMA_TCD_BITER_LINK( i); + channel_link_table [i] = (uint8_t) EDMA_TCD_BITER_LINK( i); } else if (EDMA.TCD [i].MAJORE_LINK && EDMA.TCD [i].CITER == EDMA.TCD [i].BITER) { channel_link_table [i] = EDMA.TCD [i].MAJORLINKCH; } else { @@ -135,7 +135,7 @@ static void mpc55xx_edma_irq_error_handler( rtems_vector_number vector, void *da /* Clear the error interrupt requests */ for (i = 0; i < MPC55XX_EDMA_CHANNEL_NUMBER; ++i) { if (channel_error_table [i]) { - EDMA.CER.R = i; + EDMA.CER.R = (uint8_t) i; } } } @@ -146,9 +146,9 @@ rtems_status_code mpc55xx_edma_enable_hardware_requests( int channel, bool enabl return RTEMS_INVALID_NUMBER; } if (enable) { - EDMA.SERQR.R = channel; + EDMA.SERQR.R = (uint8_t) channel; } else { - EDMA.CERQR.R = channel; + EDMA.CERQR.R = (uint8_t) channel; } return RTEMS_SUCCESSFUL; } |