Patchwork [U-Boot] AT91: fix mistake in at91sam9260_devices.c(spi1_hw_init)

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Submitter Reinhard Meyer
Date July 26, 2011, 7:56 a.m.
Message ID <1311666964-12869-1-git-send-email-u-boot@emk-elektronik.de>
Download mbox | patch
Permalink /patch/106790/
State Accepted
Commit b38d634b39341039d3839c5b9d020564a4d88b4b
Delegated to: Reinhard Meyer
Headers show

Comments

Reinhard Meyer - July 26, 2011, 7:56 a.m.
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>
---
 arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
Reinhard Meyer - July 26, 2011, 8:07 a.m.
Dear Reinhard Meyer,
> 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>
> ---
>  arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
Applied to u-boot-atmel/master.
Thanks, Reinhard

Patch

diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
index 6bdc75c..65b8d51 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
@@ -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);