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authorMichal Simek <monstr@monstr.eu>2007-05-07 19:33:51 +0200
committerMichal Simek <monstr@monstr.eu>2007-05-07 19:33:51 +0200
commit19bf1fbad7f19d5a120be9b1daf136e052fcab39 (patch)
treeff51502fe07ca13cf8d245ed58706c8bbfa4e9b5 /board/xilinx/ml401/ml401.c
parent792032baa7d625e34c981ab6df521911bd8dc861 (diff)
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new: fsl interrupt support
FSL_Has_data is connected to INTC.
Diffstat (limited to 'board/xilinx/ml401/ml401.c')
-rw-r--r--board/xilinx/ml401/ml401.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/board/xilinx/ml401/ml401.c b/board/xilinx/ml401/ml401.c
index b48103f..955936d 100644
--- a/board/xilinx/ml401/ml401.c
+++ b/board/xilinx/ml401/ml401.c
@@ -27,6 +27,8 @@
#include <common.h>
#include <config.h>
+#include <asm/microblaze_intc.h>
+#include <asm/asm.h>
void do_reset (void)
{
@@ -43,7 +45,25 @@ void do_reset (void)
int gpio_init (void)
{
#ifdef CFG_GPIO_0
- *((unsigned long *)(CFG_GPIO_0_ADDR)) = 0x0;
+ *((unsigned long *)(CFG_GPIO_0_ADDR)) = 0xFFFFFFFF;
#endif
return 0;
}
+
+#ifdef CFG_FSL_2
+void fsl_isr2 (void *arg) {
+ volatile int num;
+ *((unsigned int *)(CFG_GPIO_0_ADDR + 0x4)) =
+ ++(*((unsigned int *)(CFG_GPIO_0_ADDR + 0x4)));
+ GET (num, 2);
+ NGET (num, 2);
+ puts("*");
+}
+
+void fsl_init2 (void) {
+ puts("fsl_init2\n");
+ install_interrupt_handler (FSL_INTR_2,\
+ fsl_isr2,\
+ NULL);
+}
+#endif