am33xx/board.c: make wdtimer/uart_base static

Only used here (and uart_base only for SPL).

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>

diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index 772203fe5b128bc7e6a929adbff7f7005c85f239..0b8b76d1f245df0239b1a3591534a08db9e5a323 100644 (file)
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -36,8 +36,10 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
-struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
+static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
+#ifdef CONFIG_SPL_BUILD
+static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
+#endif
 
 static const struct gpio_bank gpio_bank_am33xx[4] = {
        { (void *)AM33XX_GPIO0_BASE, METHOD_GPIO_24XX },