From 616746c2e01a0425a9fc62d24153d88079f0daac Mon Sep 17 00:00:00 2001
From: henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Wed, 21 Nov 2007 04:45:15 +0000
Subject: Commit status quo: Start adding iso 14443 layer 3a code Currently
 working on fiq for pio data change to reset tc0 via swtrg

git-svn-id: https://svn.openpcd.org:2342/trunk@336 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 openpicc/application/pio_irq.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'openpicc/application/pio_irq.c')

diff --git a/openpicc/application/pio_irq.c b/openpicc/application/pio_irq.c
index 648a561..73dbae5 100644
--- a/openpicc/application/pio_irq.c
+++ b/openpicc/application/pio_irq.c
@@ -147,13 +147,23 @@ void pio_irq_init_once(void)
 	if(!initialized) pio_irq_init();
 }
 
+#define USE_FIQ
+extern void fiq_handler(void);
 void pio_irq_init(void)
 {
 	initialized = 1;
 	AT91F_PIOA_CfgPMC();
+#ifdef USE_FIQ
+        AT91F_AIC_ConfigureIt(AT91C_ID_FIQ,
+                              //0, AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, &cdsync_cb);
+                              0, AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, &fiq_handler);
+        /* enable fast forcing for PIOA interrupt */
+        *AT91C_AIC_FFER = (1 << AT91C_ID_PIOA);
+#else
 	AT91F_AIC_ConfigureIt(AT91C_ID_PIOA,
 			      OPENPICC_IRQ_PRIO_PIO,
 			      AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, &pio_irq_demux);
+#endif
 	AT91F_AIC_EnableIt(AT91C_ID_PIOA);
 	(void)pio_irq_demux; // FIXME NO IRQ
 }
-- 
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