> -----Original Message----- > From: Heiko Schocher [mailto:h...@denx.de] > Sent: 2017年6月20日 22:05 > To: Wenyou Yang - A41535 <wenyou.y...@microchip.com> > Cc: u-boot@lists.denx.de; Andreas Bießmann <biessm...@corscience.de> > Subject: at91: smartweb board fails with current HEAD > > Hello Wenyou, > > since your patch: > > commit f8b7fff1d5c5297d290acab1e398bd410b0c2e68 > Author: Wenyou Yang <wenyou.y...@atmel.com> > Date: Fri Apr 14 15:01:28 2017 +0800 > > serial: atmel_usart: Add clk support > > smartweb board fails booting (and I fear at last all other at91 based siemens > boards also). Reverting your patch and U-Boot boots fine again. > > First problem is, that I need now a bigger MALLOC_F_LEN space, but the value > is > for SPL and U-Boot ... but in SPL I cannot increase this value, as I have > only 4k > init ram. > > So I need to configure a lower value in SPL as in U-Boot ... this is not > possible at > the moment... or?
After supporting the driver model and device tree, the size of SPL is beyond 4K. SPL is not suitable in 4K internal SRAM > > Second problem: init of the uart seems to go now wrong, I have to add this > patch: > > pollux:u-boot-at91sam9g45 hs [master] $ git diff diff --git > a/arch/arm/dts/at91sam9260-smartweb.dts b/arch/arm/dts/at91sam9260- > smartweb.dts > index faed763..e59781b 100644 > --- a/arch/arm/dts/at91sam9260-smartweb.dts > +++ b/arch/arm/dts/at91sam9260-smartweb.dts > @@ -18,6 +18,7 @@ > compatible = "atmel,at91sam9260", "atmel,at91sam9"; > > chosen { > + u-boot,dm-pre-reloc; > stdout-path = &dbgu; > }; > > @@ -48,6 +49,7 @@ > }; > > dbgu: serial@fffff200 { > + u-boot,dm-pre-reloc; > status = "okay"; > }; > > diff --git a/configs/smartweb_defconfig b/configs/smartweb_defconfig index > 48c8781..a769fc5 100644 > --- a/configs/smartweb_defconfig > +++ b/configs/smartweb_defconfig > @@ -7,6 +7,7 @@ CONFIG_TARGET_SMARTWEB=y > CONFIG_SPL_GPIO_SUPPORT=y > CONFIG_SPL_LIBCOMMON_SUPPORT=y > CONFIG_SPL_LIBGENERIC_SUPPORT=y > +CONFIG_SYS_MALLOC_F_LEN=0x2000 > CONFIG_SPL_NAND_SUPPORT=y > CONFIG_DEFAULT_DEVICE_TREE="at91sam9260-smartweb" > CONFIG_FIT=y > @@ -33,6 +34,8 @@ CONFIG_CMD_FAT=y > # CONFIG_DOS_PARTITION is not set > CONFIG_OF_CONTROL=y > CONFIG_OF_EMBED=y > +CONFIG_CLK=y > +CONFIG_CLK_AT91=y > CONFIG_DFU_NAND=y > # CONFIG_MMC is not set > CONFIG_USB=y > > May the other (none atmel) at91 based boards needs similiar fixes? Yes, needs similar fixes. > > Any hint is welcome. > > bye, > Heiko > -- > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Best Regards, Wenyou Yang _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot