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| author | Jason Liu <r64343@freescale.com> | 2010-07-09 04:08:42 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2010-07-09 04:16:43 +0800 |
| commit | 7b6e0c9628830c8013da8ca64f4e292653774399 (patch) | |
| tree | 9ca1e4eb7bb41866c893be4fe0a1e6cbc8455e91 /board | |
| parent | d6141b1640edd06e59e431baf1ab87b0894f22f3 (diff) | |
ENGR00124984 MX53:Add spi_get_cfg function support
Add spi_get_cfg function due to the function has been made
platform specific and moved out of spi driver.
This also fix the build break for mx53 uboot
Signed-off-by:Jason Liu <r64343@freescale.com>
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 86ab2a136..7418ab792 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; |