diff options
author | Justin Waters <justin.waters@timesys.com> | 2009-06-17 10:09:00 -0400 |
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committer | Justin Waters <justin.waters@timesys.com> | 2009-06-17 10:09:00 -0400 |
commit | 4e35d9f7af6cb5d553511d6064f224885fd905f4 (patch) | |
tree | 7ae0aec6dffc515af7c84c1d25f9c4ec6d0bc9f6 /board/freescale/mpc8349emds/mpc8349emds.c | |
parent | 180a90abdae72587c0f679edf8991455e559440d (diff) |
Add omapl137 support1.3.3-omapl137-evm-200906171409
Diffstat (limited to 'board/freescale/mpc8349emds/mpc8349emds.c')
-rw-r--r-- | board/freescale/mpc8349emds/mpc8349emds.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c index 6c825969d38..e18e68e8cec 100644 --- a/board/freescale/mpc8349emds/mpc8349emds.c +++ b/board/freescale/mpc8349emds/mpc8349emds.c @@ -257,25 +257,24 @@ void sdram_init(void) #define SPI_CS_MASK 0x80000000 -void spi_eeprom_chipsel(int cs) +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs == 0; +} + +void spi_cs_activate(struct spi_slave *slave) { volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0]; - if (cs) - iopd->dat &= ~SPI_CS_MASK; - else - iopd->dat |= SPI_CS_MASK; + iopd->dat &= ~SPI_CS_MASK; } -/* - * The SPI command uses this table of functions for controlling the SPI - * chip selects. - */ -spi_chipsel_type spi_chipsel[] = { - spi_eeprom_chipsel, -}; -int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]); +void spi_cs_deactivate(struct spi_slave *slave) +{ + volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0]; + iopd->dat |= SPI_CS_MASK; +} #endif /* CONFIG_HARD_SPI */ #if defined(CONFIG_OF_BOARD_SETUP) |