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AT91: fix mistake in at91sam9260_devices.c(spi1_hw_init) 

Bits 0..3 in cs_mask = CS0..CS3 in SPI mode require it to be peripheral
Bits 4..7 in cs_mask = CS0..CS3 in GPIO mode require it to be output

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
This commit is contained in:
Reinhard Meyer 2011-07-25 21:56:04 +00:00 committed by U-Boot
parent c23e5e7eda
commit b38d634b39
1 changed files with 1 additions and 1 deletions
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arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
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@ -138,7 +138,7 @@ void at91_spi1_hw_init(unsigned long cs_mask)
at91_set_b_periph(AT91_PIO_PORTC, 4, 1);
}
if (cs_mask & (1 << 3)) {
at91_set_pio_output(AT91_PIO_PORTC, 3, 1);
at91_set_b_periph(AT91_PIO_PORTC, 3, 1);
}
if (cs_mask & (1 << 4)) {
at91_set_pio_output(AT91_PIO_PORTB, 3, 1);