AVR32: Resource management rewrite
Rewrite the resource management code (i.e. I/O memory, clock gating,
gpio) so it doesn't depend on any global state. This is necessary
because this code is heavily used before relocation to RAM, so we
can't write to any global variables.
As an added bonus, this makes u-boot's memory footprint a bit smaller,
although some functionality has been left out; all clocks are enabled
all the time, and there's no checking for gpio line conflicts.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
diff --git a/cpu/at32ap/pio2.h b/cpu/at32ap/pio2.h
index 6b79de3..9719ea8 100644
--- a/cpu/at32ap/pio2.h
+++ b/cpu/at32ap/pio2.h
@@ -36,9 +36,9 @@
#define PIO2_OWSR 0x00a8
/* Register access macros */
-#define pio2_readl(port,reg) \
- readl((port)->regs + PIO2_##reg)
-#define pio2_writel(port,reg,value) \
- writel((value), (port)->regs + PIO2_##reg)
+#define pio2_readl(base,reg) \
+ readl((void *)base + PIO2_##reg)
+#define pio2_writel(base,reg,value) \
+ writel((value), (void *)base + PIO2_##reg)
#endif /* __CPU_AT32AP_PIO2_H__ */