[PATCH v5 03/13] rockchip: tpl: change call condition rockchip_stimer_init()

[Johan Jonker <jbx6244@gmail.com>]

The Rockchip SoCs rk3066/rk3188 have no CONFIG_ROCKCHIP_STIMER_BASE
defined. Currently there's no exception in TPL. Make this more
generic and compile the code inside the function rockchip_stimer_init()
only when CONFIG_ROCKCHIP_STIMER_BASE is available.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
---

Changed V5:
  reword
  remove IS_ENABLED
  remove include kconfig.h

Changed V3:
  use CONFIG_ROCKCHIP_STIMER

Changed V2:
  use IS_ENABLED
  add include kconfig.h
  move define location so that rockchip_stimer_init() is always
  visible to the compiler
---
 arch/arm/mach-rockchip/tpl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-rockchip/tpl.c b/arch/arm/mach-rockchip/tpl.c
index 3c007bb450..7f43f58406 100644
--- a/arch/arm/mach-rockchip/tpl.c
+++ b/arch/arm/mach-rockchip/tpl.c
@@ -29,6 +29,7 @@
 
 __weak void rockchip_stimer_init(void)
 {
+#if defined(CONFIG_ROCKCHIP_STIMER_BASE)
 	/* If Timer already enabled, don't re-init it */
 	u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG);
 
@@ -45,6 +46,7 @@ __weak void rockchip_stimer_init(void)
 	writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 4);
 	writel(TIMER_EN | TIMER_FMODE, CONFIG_ROCKCHIP_STIMER_BASE +
 	       TIMER_CONTROL_REG);
+#endif
 }
 
 void board_init_f(ulong dummy)
-- 
2.20.1