MIPS Malta's power off depends on PCI, PCI_QUIRKS, and
POWER_RESET_PIIX4_POWEROFF to work. Enable them when POWER_RESET is set
for convenience.
Then regenerate malta_defconfig with 'make savedefconfig'.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Suggested-by: Zhangjin Wu <falcon@tinylab.org>
Signed-off-by: Yuan Tan <tanyuan@tinylab.org>
---
 arch/mips/Kconfig                 | 3 +++
 arch/mips/configs/malta_defconfig | 2 --
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index fc6fba925aea..b63a93e39f23 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -547,6 +547,9 @@ config MIPS_MALTA
 	select MIPS_L1_CACHE_SHIFT_6
 	select MIPS_MSC
 	select PCI_GT64XXX_PCI0
+	select PCI if POWER_RESET
+	select PCI_QUIRKS if POWER_RESET
+	select POWER_RESET_PIIX4_POWEROFF if POWER_RESET
 	select SMP_UP if SMP
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_MIPS32_R1
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 7ae07d57b79a..99049e993192 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -192,7 +192,6 @@ CONFIG_CFG80211=m
 CONFIG_MAC80211=m
 CONFIG_MAC80211_MESH=y
 CONFIG_RFKILL=m
-CONFIG_PCI=y
 CONFIG_DEVTMPFS=y
 CONFIG_CONNECTOR=m
 CONFIG_MTD=y
@@ -284,7 +283,6 @@ CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_POWER_RESET=y
-CONFIG_POWER_RESET_PIIX4_POWEROFF=y
 CONFIG_POWER_RESET_SYSCON=y
 # CONFIG_HWMON is not set
 CONFIG_FB=y
-- 
2.34.1

On 16/9/23 14:07, Yuan Tan wrote:
> MIPS Malta's power off depends on PCI, PCI_QUIRKS, and
> POWER_RESET_PIIX4_POWEROFF to work. Enable them when POWER_RESET is set
> for convenience.
> Then regenerate malta_defconfig with 'make savedefconfig'.
> 
> Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>

I haven't suggested that, just reviewed your patches, so:
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>

> Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>

(I don't remember Christophe suggesting this either)

> Suggested-by: Zhangjin Wu <falcon@tinylab.org>
> Signed-off-by: Yuan Tan <tanyuan@tinylab.org>
> ---
>   arch/mips/Kconfig                 | 3 +++
>   arch/mips/configs/malta_defconfig | 2 --
>   2 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
> index fc6fba925aea..b63a93e39f23 100644
> --- a/arch/mips/Kconfig
> +++ b/arch/mips/Kconfig
> @@ -547,6 +547,9 @@ config MIPS_MALTA
>   	select MIPS_L1_CACHE_SHIFT_6
>   	select MIPS_MSC
>   	select PCI_GT64XXX_PCI0
> +	select PCI if POWER_RESET
> +	select PCI_QUIRKS if POWER_RESET
> +	select POWER_RESET_PIIX4_POWEROFF if POWER_RESET
>   	select SMP_UP if SMP
>   	select SWAP_IO_SPACE
>   	select SYS_HAS_CPU_MIPS32_R1
> diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
> index 7ae07d57b79a..99049e993192 100644
> --- a/arch/mips/configs/malta_defconfig
> +++ b/arch/mips/configs/malta_defconfig
> @@ -192,7 +192,6 @@ CONFIG_CFG80211=m
>   CONFIG_MAC80211=m
>   CONFIG_MAC80211_MESH=y
>   CONFIG_RFKILL=m
> -CONFIG_PCI=y
>   CONFIG_DEVTMPFS=y
>   CONFIG_CONNECTOR=m
>   CONFIG_MTD=y
> @@ -284,7 +283,6 @@ CONFIG_MOUSE_PS2_ELANTECH=y
>   CONFIG_SERIAL_8250=y
>   CONFIG_SERIAL_8250_CONSOLE=y
>   CONFIG_POWER_RESET=y
> -CONFIG_POWER_RESET_PIIX4_POWEROFF=y
>   CONFIG_POWER_RESET_SYSCON=y
>   # CONFIG_HWMON is not set
>   CONFIG_FB=y