diff options
| author | Haavard Skinnemoen <hskinnemoen at> | 2008-02-22 11:40:50 +0000 |
|---|---|---|
| committer | ubuntu <ubuntu@us710-oe.cambridge.arm.com> | 2008-02-14 10:07:46 +0000 |
| commit | 65230107025733e89e28fd5e5cfd916d4953c28a (patch) | |
| tree | f96c9999acd00f385493cc77d0d4757b45e24037 /board/atmel/at91rm9200dk/mux.c | |
| parent | a93907c43f847f076dd0e34ee3b69b5e8e6d0d29 (diff) | |
Move AT91RM9200DK board support under board/atmel
We already have a vendor subdir for Atmel, so we should use it.
Signed-off-by: Haavard Skinnemoen <hskinnemoen <at> atmel.com>
Diffstat (limited to 'board/atmel/at91rm9200dk/mux.c')
| -rw-r--r-- | board/atmel/at91rm9200dk/mux.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/board/atmel/at91rm9200dk/mux.c b/board/atmel/at91rm9200dk/mux.c new file mode 100644 index 0000000000..767d28090d --- /dev/null +++ b/board/atmel/at91rm9200dk/mux.c @@ -0,0 +1,37 @@ +#include <config.h> +#include <common.h> +#include <asm/hardware.h> +#include <dataflash.h> + +int AT91F_GetMuxStatus(void) { +#ifdef DATAFLASH_MMC_SELECT + AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */ + AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */ + + + if(AT91C_BASE_PIOB->PIO_ODSR & DATAFLASH_MMC_SELECT) { + return 1; + } else { + return 0; + } +#endif + return 0; +} + +void AT91F_SelectMMC(void) { +#ifdef DATAFLASH_MMC_SELECT + AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */ + AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */ + /* Set Output */ + AT91C_BASE_PIOB->PIO_SODR = DATAFLASH_MMC_SELECT; +#endif +} + +void AT91F_SelectSPI(void) { +#ifdef DATAFLASH_MMC_SELECT + AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */ + AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */ + /* Clear Output */ + AT91C_BASE_PIOB->PIO_CODR = DATAFLASH_MMC_SELECT; +#endif +} |