diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx53_evk/mx53_evk.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/board/freescale/mx53_evk/mx53_evk.c b/board/freescale/mx53_evk/mx53_evk.c index 86ab2a1..7418ab7 100644 --- a/board/freescale/mx53_evk/mx53_evk.c +++ b/board/freescale/mx53_evk/mx53_evk.c @@ -477,6 +477,36 @@ int identify_board_id(void) #endif #endif +#ifdef CONFIG_IMX_ECSPI +s32 spi_get_cfg(struct imx_spi_dev_t *dev) +{ + switch (dev->slave.cs) { + case 0: + /* pmic */ + dev->base = CSPI1_BASE_ADDR; + dev->freq = 2500000; + dev->ss_pol = IMX_SPI_ACTIVE_HIGH; + dev->ss = 0; + dev->fifo_sz = 64 * 4; + dev->us_delay = 0; + break; + case 1: + /* spi_nor */ + dev->base = CSPI1_BASE_ADDR; + dev->freq = 2500000; + dev->ss_pol = IMX_SPI_ACTIVE_LOW; + dev->ss = 1; + dev->fifo_sz = 64 * 4; + dev->us_delay = 0; + break; + default: + printf("Invalid Bus ID! \n"); + break; + } + + return 0; +} + void spi_io_init(struct imx_spi_dev_t *dev) { switch (dev->base) { @@ -529,6 +559,8 @@ void spi_io_init(struct imx_spi_dev_t *dev) } } +#endif + static void setup_fec(void) { volatile unsigned int reg; |