From: Jackie Liu liuyun01@kylinos.cn
stable inclusion from stable-5.10.80 commit ba5eb0e44346fa672a34e661e6678d2d244383ec bugzilla: 185821 https://gitee.com/openeuler/kernel/issues/I4L7CG
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
--------------------------------
[ Upstream commit 28b7ee33a2122569ac065cad578bf23f50cc65c3 ]
TI AR7 Watchdog Timer is only build for 32bit.
Avoid error like: In file included from drivers/watchdog/ar7_wdt.c:29: ./arch/mips/include/asm/mach-ar7/ar7.h: In function ‘ar7_is_titan’: ./arch/mips/include/asm/mach-ar7/ar7.h:111:24: error: implicit declaration of function ‘KSEG1ADDR’; did you mean ‘CKSEG1ADDR’? [-Werror=implicit-function-declaration] 111 | return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) == | ^~~~~~~~~ | CKSEG1ADDR
Fixes: da2a68b3eb47 ("watchdog: Enable COMPILE_TEST where possible") Signed-off-by: Jackie Liu liuyun01@kylinos.cn Reviewed-by: Guenter Roeck linux@roeck-us.net Link: https://lore.kernel.org/r/20210907024904.4127611-1-liu.yun@linux.dev Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Wim Van Sebroeck wim@linux-watchdog.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Reviewed-by: Weilong Chen chenweilong@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/watchdog/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index db935d6b10c2..01ce3f41cc21 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -1723,7 +1723,7 @@ config SIBYTE_WDOG
config AR7_WDT tristate "TI AR7 Watchdog Timer" - depends on AR7 || (MIPS && COMPILE_TEST) + depends on AR7 || (MIPS && 32BIT && COMPILE_TEST) help Hardware driver for the TI AR7 Watchdog Timer.