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authorwdenk <wdenk>2002-12-04 23:39:58 +0000
committerwdenk <wdenk>2002-12-04 23:39:58 +0000
commit1f53a41603b9093c59741f4208fef0ab3790d6ce (patch)
treef4ba6cfcc73c5b6ce2d71c233fd0debea4e47424 /board/kup4k
parenta6c7ad2f65afaa717ba19cbf9d8d138b5f10ccf9 (diff)
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Add LED indication for IDE activity on KUP4K board
Diffstat (limited to 'board/kup4k')
-rw-r--r--board/kup4k/kup4k.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/board/kup4k/kup4k.c b/board/kup4k/kup4k.c
index 86e1c81..aeafa6a 100644
--- a/board/kup4k/kup4k.c
+++ b/board/kup4k/kup4k.c
@@ -288,12 +288,22 @@ int misc_init_r (void)
{
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_STATUS_LED
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+#endif
#ifdef CONFIG_KUP4K_LOGO
bd_t *bd = gd->bd;
lcd_logo(bd);
#endif /* CONFIG_KUP4K_LOGO */
+#ifdef CONFIG_IDE_LED
+ /* Configure PA8 as output port */
+ immap->im_ioport.iop_padir |= 0x80;
+ immap->im_ioport.iop_paodr |= 0x80;
+ immap->im_ioport.iop_papar &= ~0x80;
+ immap->im_ioport.iop_padat |= 0x80; /* turn it off */
+#endif
return(0);
}
@@ -422,3 +432,15 @@ void lcd_logo(bd_t *bd){
}
#endif /* CONFIG_KUP4K_LOGO */
+#ifdef CONFIG_IDE_LED
+void ide_led (uchar led, uchar status)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ /* We have one led for both pcmcia slots */
+ if (status) { /* led on */
+ immap->im_ioport.iop_padat &= ~0x80;
+ } else {
+ immap->im_ioport.iop_padat |= 0x80;
+ }
+}
+#endif