nios2: Fix outx/writex parameter order in io.h
The outx/writex macros were using writex(addr, val) rather than
the standard writex(val, addr), resulting in incompatibilty with
architecture independent components. This change set uses standard
parameter order.
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
diff --git a/cpu/nios2/epcs.c b/cpu/nios2/epcs.c
index a2e3fe3..ab7d746 100644
--- a/cpu/nios2/epcs.c
+++ b/cpu/nios2/epcs.c
@@ -85,7 +85,7 @@
if (assert) {
tmp = readl (&epcs->control);
- writel (&epcs->control, tmp | NIOS_SPI_SSO);
+ writel (tmp | NIOS_SPI_SSO, &epcs->control);
} else {
/* Let all bits shift out */
start = get_timer (0);
@@ -93,7 +93,7 @@
if (get_timer (start) > EPCS_TIMEOUT)
return (-1);
tmp = readl (&epcs->control);
- writel (&epcs->control, tmp & ~NIOS_SPI_SSO);
+ writel (tmp & ~NIOS_SPI_SSO, &epcs->control);
}
return (0);
}
@@ -106,7 +106,7 @@
while ((readl (&epcs->status) & NIOS_SPI_TRDY) == 0)
if (get_timer (start) > EPCS_TIMEOUT)
return (-1);
- writel (&epcs->txdata, c);
+ writel (c, &epcs->txdata);
return (0);
}