* [PATCH] ARM: mach-stm32: restore reboot capabilities
@ 2018-02-27 14:36 Benjamin Gaignard
2018-03-05 8:41 ` Alexandre Torgue
0 siblings, 1 reply; 2+ messages in thread
From: Benjamin Gaignard @ 2018-02-27 14:36 UTC (permalink / raw)
To: linux, mcoquelin.stm32, alexandre.torgue
Cc: linux-arm-kernel, linux-kernel, Benjamin Gaignard
To be able to reboot the platform we need to use armv7m_restart for STM32
SoCs using ARMv7 cores.
Fixes: e0644101bd2f ("ARM: mach-stm32: prepare stm32 family to welcome armv7 architecture)
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
NOTE: This patch should be applied only on
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
until this patch: https://lkml.org/lkml/2018/2/26/386
find it way to mainline KBuild will complain about it.
arch/arm/mach-stm32/board-dt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
index 06911ad60cea..011d57b488c2 100644
--- a/arch/arm/mach-stm32/board-dt.c
+++ b/arch/arm/mach-stm32/board-dt.c
@@ -7,6 +7,9 @@
#include <linux/kernel.h>
#include <asm/mach/arch.h>
+#ifdef CONFIG_ARM_SINGLE_ARMV7M
+#include <asm/v7m.h>
+#endif
static const char *const stm32_compat[] __initconst = {
"st,stm32f429",
@@ -20,4 +23,7 @@ static const char *const stm32_compat[] __initconst = {
DT_MACHINE_START(STM32DT, "STM32 (Device Tree Support)")
.dt_compat = stm32_compat,
+#ifdef CONFIG_ARM_SINGLE_ARMV7M
+ .restart = armv7m_restart,
+#endif
MACHINE_END
--
2.15.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: mach-stm32: restore reboot capabilities
2018-02-27 14:36 [PATCH] ARM: mach-stm32: restore reboot capabilities Benjamin Gaignard
@ 2018-03-05 8:41 ` Alexandre Torgue
0 siblings, 0 replies; 2+ messages in thread
From: Alexandre Torgue @ 2018-03-05 8:41 UTC (permalink / raw)
To: Benjamin Gaignard, linux, mcoquelin.stm32
Cc: linux-arm-kernel, linux-kernel, Benjamin Gaignard
Hi Benjamin
On 02/27/2018 03:36 PM, Benjamin Gaignard wrote:
> To be able to reboot the platform we need to use armv7m_restart for STM32
> SoCs using ARMv7 cores.
>
> Fixes: e0644101bd2f ("ARM: mach-stm32: prepare stm32 family to welcome armv7 architecture)
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
> NOTE: This patch should be applied only on
> git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
> until this patch: https://lkml.org/lkml/2018/2/26/386
> find it way to mainline KBuild will complain about it.
>
> arch/arm/mach-stm32/board-dt.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
> index 06911ad60cea..011d57b488c2 100644
> --- a/arch/arm/mach-stm32/board-dt.c
> +++ b/arch/arm/mach-stm32/board-dt.c
> @@ -7,6 +7,9 @@
>
> #include <linux/kernel.h>
> #include <asm/mach/arch.h>
> +#ifdef CONFIG_ARM_SINGLE_ARMV7M
> +#include <asm/v7m.h>
> +#endif
>
> static const char *const stm32_compat[] __initconst = {
> "st,stm32f429",
> @@ -20,4 +23,7 @@ static const char *const stm32_compat[] __initconst = {
>
> DT_MACHINE_START(STM32DT, "STM32 (Device Tree Support)")
> .dt_compat = stm32_compat,
> +#ifdef CONFIG_ARM_SINGLE_ARMV7M
> + .restart = armv7m_restart,
> +#endif
> MACHINE_END
Applied on stm32-next.
Thanks.
Alex
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