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Diffstat (limited to 'board/xilinx/microblaze-generic/microblaze-generic.c')
-rw-r--r--board/xilinx/microblaze-generic/microblaze-generic.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/board/xilinx/microblaze-generic/microblaze-generic.c b/board/xilinx/microblaze-generic/microblaze-generic.c
index befbb3a..2f5f20e 100644
--- a/board/xilinx/microblaze-generic/microblaze-generic.c
+++ b/board/xilinx/microblaze-generic/microblaze-generic.c
@@ -31,12 +31,17 @@
#include <asm/processor.h>
#include <asm/microblaze_intc.h>
#include <asm/asm.h>
+#include <asm/gpio.h>
+
+#ifdef CONFIG_XILINX_GPIO
+static int reset_pin = -1;
+#endif
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
-#ifdef CONFIG_SYS_GPIO_0
- *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) =
- ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)));
+#ifdef CONFIG_XILINX_GPIO
+ if (reset_pin != -1)
+ gpio_direction_output(reset_pin, 1);
#endif
#ifdef CONFIG_XILINX_TB_WATCHDOG
@@ -52,8 +57,10 @@ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int gpio_init (void)
{
-#ifdef CONFIG_SYS_GPIO_0
- *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF;
+#ifdef CONFIG_XILINX_GPIO
+ reset_pin = gpio_alloc(CONFIG_SYS_GPIO_0_ADDR, "reset", 1);
+ if (reset_pin != -1)
+ gpio_request(reset_pin, "reset_pin");
#endif
return 0;
}