[PATCH u-boot] aspeed/timer: move static variables under arch_global_data

[Cédric Le Goater]

The timestamp and lastdec variables are under BSS which is a problem
as the timer_init() routine is called in the early init phase. Move
them under arch_global_data.

Signed-off-by: Cédric Le Goater <clg at kaod.org>
---

 Tested on AST2500 EVB

 arch/arm/mach-aspeed/timer.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-aspeed/timer.c b/arch/arm/mach-aspeed/timer.c
index 626f992429b6..d4a85116e80b 100644
--- a/arch/arm/mach-aspeed/timer.c
+++ b/arch/arm/mach-aspeed/timer.c
@@ -31,8 +31,10 @@
 #define READ_CLK (*(volatile ulong *)(AST_TIMER_BASE + 0))
 #define READ_TIMER (READ_CLK / CLK_PER_HZ)
 
-static ulong timestamp;
-static ulong lastdec;
+DECLARE_GLOBAL_DATA_PTR;
+
+#define timestamp gd->arch.tbl
+#define lastdec gd->arch.lastinc
 
 int timer_init (void)
 {
-- 
2.13.6