diff mbox series

[U-Boot,RESEND,v3,17/19] drivers: core: Add the option SPL_DM_DEVICE_REMOVE to the Kconfig

Message ID 1544190655-4405-18-git-send-email-jjhiblot@ti.com
State Awaiting Upstream
Delegated to: Heiko Schocher
Headers show
Series DM_I2C_COMPAT removal for all ti platforms | expand

Commit Message

Jean-Jacques Hiblot Dec. 7, 2018, 1:50 p.m. UTC 
It is currently not possible to include the support to remove devices in
the SPL. This is however needed by platforms that re-select their dtb after
DM is initialized; they need to remove all the previously bound devices
before triggering a scan of the new DT.

Add a Kconfig option to be able to include the support for device removal
in the SPL.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

Seeries-changes:3
- update commit message

---

Changes in v3: None
Changes in v2: None

 drivers/core/Kconfig | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

Comments

Tom Rini Dec. 7, 2018, 2:20 p.m. UTC | #1 
On Fri, Dec 07, 2018 at 02:50:53PM +0100, Jean-Jacques Hiblot wrote:

> It is currently not possible to include the support to remove devices in
> the SPL. This is however needed by platforms that re-select their dtb after
> DM is initialized; they need to remove all the previously bound devices
> before triggering a scan of the new DT.
> 
> Add a Kconfig option to be able to include the support for device removal
> in the SPL.
> 
> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> 
> Seeries-changes:3
> - update commit message
> 

Reviewed-by: Tom Rini <trini@konsulko.com>
Heiko Schocher Dec. 10, 2018, 6:21 a.m. UTC | #2 
Hello Jean-Jacques,

Am 07.12.2018 um 14:50 schrieb Jean-Jacques Hiblot:
> It is currently not possible to include the support to remove devices in
> the SPL. This is however needed by platforms that re-select their dtb after
> DM is initialized; they need to remove all the previously bound devices
> before triggering a scan of the new DT.
> 
> Add a Kconfig option to be able to include the support for device removal
> in the SPL.
> 
> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> 
> Seeries-changes:3
> - update commit message
> 
> ---
> 
> Changes in v3: None
> Changes in v2: None
> 
>   drivers/core/Kconfig | 12 ++++++++++--
>   1 file changed, 10 insertions(+), 2 deletions(-)

Thanks for resending!

Reviewed-by: Heiko Schocher <hs@denx.de>

bye,
Heiko Schocher
diff mbox series

Patch

diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index e8ba20c..046b87a 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -57,13 +57,21 @@  config DM_DEVICE_REMOVE
 	default y
 	help
 	  We can save some code space by dropping support for removing a
-	  device. This is not normally required in SPL, so by default this
-	  option is disabled for SPL.
+	  device.
 
 	  Note that this may have undesirable results in the USB subsystem as
 	  it causes unplugged devices to linger around in the dm-tree, and it
 	  causes USB host controllers to not be stopped when booting the OS.
 
+config SPL_DM_DEVICE_REMOVE
+	bool "Support device removal in SPL"
+	depends on SPL_DM
+	default n
+	help
+	  We can save some code space by dropping support for removing a
+	  device. This is not normally required in SPL, so by default this
+	  option is disabled for SPL.
+
 config DM_STDIO
 	bool "Support stdio registration"
 	depends on DM