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-rw-r--r--src/soc/rockchip/rk3288/Kconfig1
-rw-r--r--src/soc/rockchip/rk3288/timer.c27
2 files changed, 1 insertions, 27 deletions
diff --git a/src/soc/rockchip/rk3288/Kconfig b/src/soc/rockchip/rk3288/Kconfig
index 0865fe8f5..70951a5fa 100644
--- a/src/soc/rockchip/rk3288/Kconfig
+++ b/src/soc/rockchip/rk3288/Kconfig
@@ -26,6 +26,7 @@ config SOC_ROCKCHIP_RK3288
select ARCH_RAMSTAGE_ARMV7
select CPU_HAS_BOOTBLOCK_INIT
select HAVE_MONOTONIC_TIMER
+ select GENERIC_UDELAY
select HAVE_UART_MEMORY_MAPPED
select HAVE_UART_SPECIAL
select BOOTBLOCK_CONSOLE
diff --git a/src/soc/rockchip/rk3288/timer.c b/src/soc/rockchip/rk3288/timer.c
index 716248240..658f4d74f 100644
--- a/src/soc/rockchip/rk3288/timer.c
+++ b/src/soc/rockchip/rk3288/timer.c
@@ -23,36 +23,9 @@
#include <soc/timer.h>
#include <timer.h>
-void init_timer(void)
-{
-}
-
void rk3288_init_timer(void)
{
write32(TIMER_LOAD_VAL, &timer7_ptr->timer_load_count0);
write32(TIMER_LOAD_VAL, &timer7_ptr->timer_load_count1);
write32(1, &timer7_ptr->timer_ctrl_reg);
}
-
-/* delay x useconds */
-void udelay(unsigned usec)
-{
- struct mono_time current, end;
-
- timer_monotonic_get(&current);
- end = current;
- mono_time_add_usecs(&end, usec);
-
- if (mono_time_after(&current, &end)) {
- printk(BIOS_EMERG, "udelay: 0x%08x is impossibly large\n",
- usec);
- /* There's not much we can do if usec is too big. Use a long,
- * paranoid delay value and hope for the best... */
- end = current;
- mono_time_add_usecs(&end, USECS_PER_SEC);
- }
-
- while (mono_time_before(&current, &end))
- timer_monotonic_get(&current);
-}
-