ARM: at91: pm: Use struct at91_pm_data in pm_suspend.S
The number of register we can safely pass to at91_pm_suspend_in_sram is
limited. Instead, pass the address to the at91_pm_data structure.
The offsets are automatically generated to avoid hardcoding them.
Acked-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/arch/arm/mach-at91/pm_data-offsets.c b/arch/arm/mach-at91/pm_data-offsets.c
new file mode 100644
index 0000000..30302cb
--- /dev/null
+++ b/arch/arm/mach-at91/pm_data-offsets.c
@@ -0,0 +1,13 @@
+#include <linux/stddef.h>
+#include <linux/kbuild.h>
+#include "pm.h"
+
+int main(void)
+{
+ DEFINE(PM_DATA_PMC, offsetof(struct at91_pm_data, pmc));
+ DEFINE(PM_DATA_RAMC0, offsetof(struct at91_pm_data, ramc[0]));
+ DEFINE(PM_DATA_RAMC1, offsetof(struct at91_pm_data, ramc[1]));
+ DEFINE(PM_DATA_MEMCTRL, offsetof(struct at91_pm_data, memctrl));
+ DEFINE(PM_DATA_MODE, offsetof(struct at91_pm_data, mode));
+ return 0;
+}