Hi Marc,
On Mon, Jun 21, 2021 at 10:18 PM Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> wrote:
On 21.06.2021 22:11:58, Geert Uytterhoeven wrote:
On Mon, Jun 21, 2021 at 8:47 PM Angelo Dureghello
<angelo@xxxxxxxxxxxxxxxx> wrote:
Update flexcan to support architectures without fdt.
Signed-off-by: Angelo Dureghello <angelo@xxxxxxxxxxxxxxxx>
---
Changes for v2:
none
Changes for v3:
- change to just remove OF
---
drivers/net/can/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index e355d3974977..a0f4ae7ccb84 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -97,7 +97,7 @@ config CAN_AT91
config CAN_FLEXCAN
tristate "Support for Freescale FLEXCAN based chips"
- depends on OF && HAS_IOMEM
+ depends on HAS_IOMEM
I think you want to add a line
depends on ARCH_LAYERSCAPE || ARCH_MXC || COLDFIRE ||
FSL_SOC_BOOKE || COMPILE_TEST
(or PPC instead of FSL_SOC_BOOKE?)
so the question doesn't pop up when compiling a kernel for a system
that cannot have a Freescale FlexCAN IP block.
Back in 2018 Pankaj Bansal replaced the "depends on ARM || PPC" by "OF
&& HAS_IOMEM", see:
| 0f8af56f74cd can: flexcan: enable flexcan for all architectures
Probably the real reason behind that was to enable it on ARM64
(more specifically ARCH_LAYERSCAPE || ARCH_MXC).
So I think there won't be too many configs where the oldconfig question
would pop up.
Now it will, as Mr. Torvalds' main machine does not satisfy "ARM || PPC"
or "OF && HAS_IOMEM", but does "HAS_IOMEM" ;-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds