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authorWeijie Gao <weijie.gao@mediatek.com>2019-05-16 17:19:50 +0800
committerTom Rini <trini@konsulko.com>2019-07-07 17:38:55 -0400
commitd24416c3fa8ded3df387473ee9df8ed26a98b078 (patch)
treee1f84d0403be4c7c29c2dbc8ce57a13f56d7a7cb
parent84b2416b6a0531a9ad46a4e445e558f183c50171 (diff)
arm: mediatek: remove arch_misc_init
The watchdog of mediatek chips is enabled by bootrom before u-boot is running. Previously we choose to enable the wdt driver only to disable the watchdog hardware. Now wdt service is enabled by default. The function arch_misc_init which is only used to disable wdt is no longer needed. Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
-rw-r--r--arch/arm/mach-mediatek/Kconfig3
-rw-r--r--arch/arm/mach-mediatek/cpu.c12
2 files changed, 0 insertions, 15 deletions
diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig
index b5e91d4a7d..60aef15f15 100644
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -12,7 +12,6 @@ choice
config TARGET_MT7623
bool "MediaTek MT7623 SoC"
select CPU_V7A
- select ARCH_MISC_INIT
help
The MediaTek MT7623 is a ARM-based SoC with a quad-core Cortex-A7
including NEON and GPU, Mali-450 graphics, several DDR3 options,
@@ -25,7 +24,6 @@ config TARGET_MT7629
bool "MediaTek MT7629 SoC"
select CPU_V7A
select SPL
- select ARCH_MISC_INIT
help
The MediaTek MT7629 is a ARM-based SoC with a dual-core Cortex-A7
including DDR3, crypto engine, 3x3 11n/ac Wi-Fi, Gigabit Ethernet,
@@ -34,7 +32,6 @@ config TARGET_MT7629
config TARGET_MT8516
bool "MediaTek MT8516 SoC"
select ARM64
- select ARCH_MISC_INIT
help
The MediaTek MT8516 is a ARM64-based SoC with a quad-core Cortex-A35.
including UART, SPI, USB2.0 and OTG, SD and MMC cards, NAND, PWM,
diff --git a/arch/arm/mach-mediatek/cpu.c b/arch/arm/mach-mediatek/cpu.c
index b37e299b74..1923c9e527 100644
--- a/arch/arm/mach-mediatek/cpu.c
+++ b/arch/arm/mach-mediatek/cpu.c
@@ -8,18 +8,6 @@
#include <wdt.h>
#include <dm/uclass-internal.h>
-int arch_misc_init(void)
-{
- struct udevice *wdt;
- int ret;
-
- ret = uclass_first_device_err(UCLASS_WDT, &wdt);
- if (!ret)
- wdt_stop(wdt);
-
- return 0;
-}
-
int arch_cpu_init(void)
{
icache_enable();