diff options
Diffstat (limited to 'board/atmel/at91rm9200dk/mux.c')
| -rw-r--r-- | board/atmel/at91rm9200dk/mux.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/board/atmel/at91rm9200dk/mux.c b/board/atmel/at91rm9200dk/mux.c index 5e03673..a00563e 100644 --- a/board/atmel/at91rm9200dk/mux.c +++ b/board/atmel/at91rm9200dk/mux.c @@ -4,34 +4,26 @@ #include <dataflash.h> int AT91F_GetMuxStatus(void) { -#ifdef CONFIG_DATAFLASH_MMC_SELECT AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */ AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */ - if(AT91C_BASE_PIOB->PIO_ODSR & CONFIG_SYS_DATAFLASH_MMC_PIO) { + if(AT91C_BASE_PIOB->PIO_ODSR & CONFIG_SYS_DATAFLASH_MMC_PIO) return 1; - } else { - return 0; - } -#endif + return 0; } void AT91F_SelectMMC(void) { -#ifdef CONFIG_DATAFLASH_MMC_SELECT AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */ AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */ /* Set Output */ AT91C_BASE_PIOB->PIO_SODR = CONFIG_SYS_DATAFLASH_MMC_PIO; -#endif } void AT91F_SelectSPI(void) { -#ifdef CONFIG_DATAFLASH_MMC_SELECT AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO mode */ AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure in output */ /* Clear Output */ AT91C_BASE_PIOB->PIO_CODR = CONFIG_SYS_DATAFLASH_MMC_PIO; -#endif } |