From 53fc43c68243d5278e522c92002fce3b8cc979a9 Mon Sep 17 00:00:00 2001
From: Graeme Russ <graeme.russ@gmail.com>
Date: Fri, 15 Jul 2011 02:20:40 +0000
Subject: [PATCH] Timer: Fix at91rm9200/spi.c timer usage
---
arch/arm/cpu/arm920t/at91rm9200/spi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/arm920t/at91rm9200/spi.c b/arch/arm/cpu/arm920t/at91rm9200/spi.c
index f3cb5d8c2c..c70efc6abf 100644
--- a/arch/arm/cpu/arm920t/at91rm9200/spi.c
+++ b/arch/arm/cpu/arm920t/at91rm9200/spi.c
@@ -108,6 +108,7 @@ void AT91F_SpiEnable(int cs)
unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc )
{
unsigned int timeout;
+ unsigned long start;
pDesc->state = BUSY;
@@ -132,12 +133,12 @@ unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc )
}
/* arm simple, non interrupt dependent timer */
- reset_timer_masked();
+ start = get_timer(0);
timeout = 0;
AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN;
while(!(AT91C_BASE_SPI->SPI_SR & AT91C_SPI_RXBUFF) &&
- ((timeout = get_timer_masked() ) < CONFIG_SYS_SPI_WRITE_TOUT));
+ ((timeout = get_timer(start) ) < CONFIG_SYS_SPI_WRITE_TOUT));
AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
pDesc->state = IDLE;
--
2.39.5