On Friday 06 May 2022 14:30:22 Pali Rohár wrote: > On Friday 06 May 2022 14:21:02 Stefan Roese wrote: > > On 06.05.22 11:05, Pali Rohár wrote: > > > Internal registers in SPL are at address 0xd0000000 and in proper U-Boot > > > at > > > address 0xf1000000. UART base address is located in internal registers. > > > > > > Fix DEBUG_UART_BASE option to correct value for both SPL and proper > > > U-Boot. > > > > > > This change fixes hangup of proper U-Boot when it is trying to print > > > something via debug UART. > > > > > > Signed-off-by: Pali Rohár <p...@kernel.org> > > > --- > > > configs/turris_omnia_defconfig | 3 ++- > > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > > > diff --git a/configs/turris_omnia_defconfig > > > b/configs/turris_omnia_defconfig > > > index 217e2603fdfb..62c9be29c86b 100644 > > > --- a/configs/turris_omnia_defconfig > > > +++ b/configs/turris_omnia_defconfig > > > @@ -18,7 +18,7 @@ CONFIG_DEFAULT_DEVICE_TREE="armada-385-turris-omnia" > > > CONFIG_SPL_TEXT_BASE=0x40000030 > > > CONFIG_SPL_SERIAL=y > > > CONFIG_SPL=y > > > -CONFIG_DEBUG_UART_BASE=0xd0012000 > > > +CONFIG_DEBUG_UART_BASE=0xf1012000 > > > CONFIG_DEBUG_UART_CLOCK=250000000 > > > CONFIG_SYS_LOAD_ADDR=0x800000 > > > CONFIG_DEBUG_UART=y > > > @@ -93,6 +93,7 @@ CONFIG_PCI_MVEBU=y > > > CONFIG_DM_RTC=y > > > CONFIG_RTC_ARMADA38X=y > > > CONFIG_SCSI=y > > > +CONFIG_SPL_DEBUG_UART_BASE=0xd0012000 > > > CONFIG_DEBUG_UART_SHIFT=2 > > > CONFIG_SYS_NS16550=y > > > CONFIG_KIRKWOOD_SPI=y > > > > Isn't such a change now needed for all 32bit Armada MVEBU targets? > > This is a good question. It should be fixed for all 32bit mvebu targets.
Now I sent additional patch which fixes this for all other 32bit mvebu platforms which have CONFIG_DEBUG_UART_BASE in defconfig file. > > Viele Grüße, > > Stefan Roese > > > > -- > > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > > Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: s...@denx.de
