Message ID | 1353451739-6317-1-git-send-email-dianders@chromium.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Tue, Nov 20, 2012 at 02:48:58PM -0800, Doug Anderson wrote: > From: Olof Johansson <olof@lixom.net> > > UART3 is used for debugging on exynos5250-snow. > > [dianders: cleaned commit message.] > > Signed-off-by: Olof Johansson <olof@lixom.net> > Signed-off-by: Doug Anderson <dianders@chromium.org> > > --- > arch/arm/Kconfig.debug | 11 +++++++++++ > arch/arm/plat-samsung/Kconfig | 1 + > 2 files changed, 12 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > index 33a8930..35ba7dc 100644 > --- a/arch/arm/Kconfig.debug > +++ b/arch/arm/Kconfig.debug > @@ -355,6 +355,17 @@ choice > The uncompressor code port configuration is now handled > by CONFIG_S3C_LOWLEVEL_UART_PORT. > > + config DEBUG_S3C_UART3 > + depends on PLAT_SAMSUNG Sorry, the reason I hadn't re-posted this is that Kukjin had proposed to protect users of <= 3 UART platforms to select it. An added "Depends on ARCH_EXYNOS4 || ARCH_EXYNOS5" should cover that. Can you add and repost, please? -Olof
Olof Johansson wrote: > > On Tue, Nov 20, 2012 at 02:48:58PM -0800, Doug Anderson wrote: > > From: Olof Johansson <olof@lixom.net> > > > > UART3 is used for debugging on exynos5250-snow. > > > > [dianders: cleaned commit message.] > > > > Signed-off-by: Olof Johansson <olof@lixom.net> > > Signed-off-by: Doug Anderson <dianders@chromium.org> > > > > > --- > > arch/arm/Kconfig.debug | 11 +++++++++++ > > arch/arm/plat-samsung/Kconfig | 1 + > > 2 files changed, 12 insertions(+), 0 deletions(-) > > > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > > index 33a8930..35ba7dc 100644 > > --- a/arch/arm/Kconfig.debug > > +++ b/arch/arm/Kconfig.debug > > @@ -355,6 +355,17 @@ choice > > The uncompressor code port configuration is now handled > > by CONFIG_S3C_LOWLEVEL_UART_PORT. > > > > + config DEBUG_S3C_UART3 > > + depends on PLAT_SAMSUNG > > > Sorry, the reason I hadn't re-posted this is that Kukjin had proposed > to protect users of <= 3 UART platforms to select it. An added "Depends > on ARCH_EXYNOS4 || ARCH_EXYNOS5" should cover that. Can you add and > repost, please? > Yes, please :-) Thanks. Best regards, Kgene. -- Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.
On Tue, Nov 20, 2012 at 11:29 PM, Olof Johansson <olof@lixom.net> wrote: > > On Tue, Nov 20, 2012 at 02:48:58PM -0800, Doug Anderson wrote: > > From: Olof Johansson <olof@lixom.net> > > > > UART3 is used for debugging on exynos5250-snow. > > > > [dianders: cleaned commit message.] > > > > Signed-off-by: Olof Johansson <olof@lixom.net> > > Signed-off-by: Doug Anderson <dianders@chromium.org> > > > > > --- > > arch/arm/Kconfig.debug | 11 +++++++++++ > > arch/arm/plat-samsung/Kconfig | 1 + > > 2 files changed, 12 insertions(+), 0 deletions(-) > > > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > > index 33a8930..35ba7dc 100644 > > --- a/arch/arm/Kconfig.debug > > +++ b/arch/arm/Kconfig.debug > > @@ -355,6 +355,17 @@ choice > > The uncompressor code port configuration is now handled > > by CONFIG_S3C_LOWLEVEL_UART_PORT. > > > > + config DEBUG_S3C_UART3 > > + depends on PLAT_SAMSUNG > > > Sorry, the reason I hadn't re-posted this is that Kukjin had proposed > to protect users of <= 3 UART platforms to select it. An added "Depends > on ARCH_EXYNOS4 || ARCH_EXYNOS5" should cover that. Can you add and > repost, please? Doh! I hadn't even noticed that you'd already posted this--I got mine from the Chrome OS tree directly. Sorry about that... I've added an && for ARCH_EXYNOS which seems reasonable. I left PLAT_SAMSUNG as a depend though technically ARCH_EXYNOS does select PLAT_SAMSUNG through a convoluted series of other config options. -Doug
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 33a8930..35ba7dc 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -355,6 +355,17 @@ choice The uncompressor code port configuration is now handled by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_S3C_UART3 + depends on PLAT_SAMSUNG + bool "Use S3C UART 3 for low-level debug" + help + Say Y here if you want the debug print routines to direct + their output to UART 3. The port must have been initialised + by the boot-loader before use. + + The uncompressor code port configuration is now handled + by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_SOCFPGA_UART depends on ARCH_SOCFPGA bool "Use SOCFPGA UART for low-level debug" diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 59401e1..d342ed0 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -502,5 +502,6 @@ config DEBUG_S3C_UART default "0" if DEBUG_S3C_UART0 default "1" if DEBUG_S3C_UART1 default "2" if DEBUG_S3C_UART2 + default "3" if DEBUG_S3C_UART3 endif