Kevin Hilman <khilman@xxxxxxxxxxxx> writes: > Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx> writes: > >> From: Mans Rullgard <mans@xxxxxxxxx> >> >> Some SoCs use a Palmchip BK-310x UART which is mostly 16550 compatible >> but with a different register layout. > > ... because UART register layout is where we really need innovation. ;) > >> While this UART has previously >> only been supported in MIPS based chips (Alchemy, Ralink), the ARM based >> SMP87xx series from Sigma Designs also uses it. >> >> This patch allows the debug console to work with this type of UART. >> >> Signed-off-by: Mans Rullgard <mans@xxxxxxxxx> >> Signed-off-by: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx> > > It appears this was previously acked by Arnd also? > https://lkml.org/lkml/2015/11/9/116 > >> --- >> Peter, this is the patch I've been using on Tango for earlyprintk support. >> arm-soc, this is just the Nov 8 patch with my Signed-off-by tag. >> --- >> arch/arm/Kconfig.debug | 9 +++++++++ >> arch/arm/include/debug/palmchip.S | 11 +++++++++++ >> 2 files changed, 20 insertions(+) >> create mode 100644 arch/arm/include/debug/palmchip.S >> >> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug >> index 259c0ca9c99a..708aa9150c00 100644 >> --- a/arch/arm/Kconfig.debug >> +++ b/arch/arm/Kconfig.debug >> @@ -1304,6 +1304,7 @@ config DEBUG_SIRFSOC_UART >> config DEBUG_LL_INCLUDE >> string >> default "debug/sa1100.S" if DEBUG_SA1100 >> + default "debug/palmchip.S" if DEBUG_UART_8250_PALMCHIP > > minor nit: We're trying (not always with great success) to keep various > parts of this file sorted alphanumerically. Can you please insert the > new entries accordingly? It has to precede the regular 8250 entry so as to take precedence over that. > Otherwise looks good to me, > > Acked-by: Kevin Hilman <khilman@xxxxxxxxxxxx> > > Kevin -- Måns Rullgård -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
