Kaynağa Gözat

ARM: mediatek: mt8516: use PSCI to reset the SoC

Instead of using the watchdog, let's use PSCI to perform the reset
of the SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Fabien Parent 5 yıl önce
ebeveyn
işleme
47f30aaa36
1 değiştirilmiş dosya ile 1 ekleme ve 8 silme
  1. 1 8
      arch/arm/mach-mediatek/mt8516/init.c

+ 1 - 8
arch/arm/mach-mediatek/mt8516/init.c

@@ -14,14 +14,10 @@
 #include <asm/armv8/mmu.h>
 #include <asm/sections.h>
 #include <dm/uclass.h>
-#include <linux/io.h>
 #include <dt-bindings/clock/mt8516-clk.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define WDOG_SWRST		0x10007014
-#define WDOG_SWRST_KEY		0x1209
-
 int dram_init(void)
 {
 	int ret;
@@ -87,10 +83,7 @@ int mtk_soc_early_init(void)
 
 void reset_cpu(ulong addr)
 {
-	while (1) {
-		writel(WDOG_SWRST_KEY, WDOG_SWRST);
-		mdelay(5);
-	}
+	psci_system_reset();
 }
 
 int print_cpuinfo(void)