Hi Tom,
On Thu, 2 Jan 2020 at 16:11, Tom Rini trini@konsulko.com wrote:
On Tue, Dec 31, 2019 at 02:28:19PM -0700, Simon Glass wrote:
Hi Matthias,
On Tue, 10 Dec 2019 at 02:43, Matthias Brugger mbrugger@suse.com wrote:
Hi Simon,
On 02/12/2019 16:45, Tom Rini wrote:
On Sun, Dec 01, 2019 at 07:33:56PM -0700, Simon Glass wrote:
At present the pinctrl nodes are not enabled in pre-relocation U-Boot so the UARTs do not correctly select the pinconfig to enable the UART pins. Fix this so that the U-Boot banner is printed.
Signed-off-by: Simon Glass sjg@chromium.org Fixes: 9821636b64 (bcm2835_pinctrl: Probe pre-reloc)
arch/arm/dts/bcm283x-u-boot.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm/dts/bcm283x-u-boot.dtsi b/arch/arm/dts/bcm283x-u-boot.dtsi index 36548dad62..68d03627f4 100644 --- a/arch/arm/dts/bcm283x-u-boot.dtsi +++ b/arch/arm/dts/bcm283x-u-boot.dtsi @@ -19,3 +19,11 @@ &gpio { u-boot,dm-pre-reloc; };
+&uart0_gpio14 {
- u-boot,dm-pre-reloc;
+};
+&uart1_gpio14 {
- u-boot,dm-pre-reloc;
+};
I think this is superseded by the RPi PR that I had been testing and just now pushed. Can you confirm that master is fine on your Pis as well? I gather you hit this failure doing pytest on the board, which is also how I found it. Thanks!
Can you confirm if this is working with master branch or if we still need your patch. In which situation would we need your patch then?
Unfortunately with the 'next' branch I still need this patch. WIthout it I don't get the pre-relocation serial output and tests fail.
Which Pi exactly? My 3B works with rpi_3_32b, rpi_3 and rpi_arm64 defconfigs and test.py.
It is a rpi_3b I believe, and I am using the rpi_3_32b.
When I cherry-pick the patch the banner appears but before that it doesn't. Shall I check it again?
Regards, Simon