On 4/7/21 12:16 PM, Manuel Luís Reis wrote: > Hi, > > @Derald: Thanks for trying this out. > > @Eugen: For what is worth, I can also confirm that I also tried with > the latest version v2021.04 and the board boots OK out of the box with > this patch only. >
Ok, great news ! Thanks. Until this patch can reach the master of u-boot, if anyone needs a tree, you can have my testing branch in u-boot-atmel custodian tree at denx: https://source.denx.de/u-boot/custodians/u-boot-atmel/-/tree/testing Eugen > ------------------------------------------------ > RomBOOT > <debug_uart> > U-Boot SPL 2021.04-00372-g90eba245a6-dirty (Apr 07 2021 - 10:05:18 +0100) > Trying to boot from MMC1 > <debug_uart> > U-Boot 2021.04-00372-g90eba245a6-dirty (Apr 07 2021 - 10:05:18 +0100) > CPU: SAMA5D36 > Crystal frequency: 12 MHz > ..... > ------------------------------------------------ > > Thanks, > Manuel > > On Wed, 7 Apr 2021 at 07:32, <[email protected]> wrote: >> >> On 4/7/21 1:16 AM, Derald Woods wrote: >>> On Tue, Apr 6, 2021 at 4:40 AM Manuel Reis <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> in the early SPL boot stage whenever there is a call to udelay, >>> dm_timer_init fails to find the pit timer whenever it traverses >>> the device tree, if this property is not present >>> >>> Signed-off-by: Manuel Reis <[email protected] >>> <mailto:[email protected]>> >>> CC: Eugen Hristev <[email protected] >>> <mailto:[email protected]>> >>> --- >>> arch/arm/dts/sama5d3.dtsi | 1 + >>> 1 file changed, 1 insertion(+) >>> >>> diff --git a/arch/arm/dts/sama5d3.dtsi b/arch/arm/dts/sama5d3.dtsi >>> index 6ed218eaad..42c30e9f30 100644 >>> --- a/arch/arm/dts/sama5d3.dtsi >>> +++ b/arch/arm/dts/sama5d3.dtsi >>> @@ -1320,6 +1320,7 @@ >>> reg = <0xfffffe30 0xf>; >>> interrupts = <3 IRQ_TYPE_LEVEL_HIGH >>> 5>; >>> clocks = <&mck>; >>> + u-boot,dm-pre-reloc; >>> }; >>> >>> watchdog@fffffe40 { >>> -- >>> 2.27.0 >>> >>> >>> This patch, on top of v2021.04, allows my SAMA5D3 Xplained board to boot >>> normally again. >>> >>> Tested-by: Derald D. Woods <[email protected] >>> <mailto:[email protected]>> >>> >> >> Hi Derald, >> >> Could I ask, you are using the SPL to boot your board ? >> Did you have to remove any udelay from the ddr2_init code , or it booted >> out of the box by applying this patch only ? >> >> Thanks, >> Eugen
