Message ID | 1415258423-17022-1-git-send-email-dbaryshkov@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
2014-11-06 10:20 GMT+03:00 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>: > StrongARM debug-macro.S is quite standalone thing, depending only on > register mappings. Move it to proper place and add Kconfig entry. > > Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> > --- > [Changes since V1: keep Kconfig.debug sorted alphabetically] > > arch/arm/Kconfig.debug | 9 +++++++++ > .../include/mach/debug-macro.S => include/debug/sa1100.S} | 10 ++++++++-- > 2 files changed, 17 insertions(+), 2 deletions(-) > rename arch/arm/{mach-sa1100/include/mach/debug-macro.S => include/debug/sa1100.S} (83%) Dear Russell, Is it ok to merge this patch? Would you like to pick it on your own? Would you like for Arnd to take it through arm-soc? Would you like for me to throw it out (and why)?
On Friday 14 November 2014, Dmitry Eremin-Solenikov wrote: > > 2014-11-06 10:20 GMT+03:00 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>: > > StrongARM debug-macro.S is quite standalone thing, depending only on > > register mappings. Move it to proper place and add Kconfig entry. > > > > Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> > > --- > > [Changes since V1: keep Kconfig.debug sorted alphabetically] > > > > arch/arm/Kconfig.debug | 9 +++++++++ > > .../include/mach/debug-macro.S => include/debug/sa1100.S} | 10 ++++++++-- > > 2 files changed, 17 insertions(+), 2 deletions(-) > > rename arch/arm/{mach-sa1100/include/mach/debug-macro.S => include/debug/sa1100.S} (83%) > > Dear Russell, > > Is it ok to merge this patch? Would you like to pick it on your own? > Would you like > for Arnd to take it through arm-soc? Would you like for me to throw it > out (and why)? I've merged it into the next/soc branch of arm-soc now. Russell, let me know if you have any objections. There was a trivial merge conflict that I resolved. Arnd
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b11ad54..9a3bff0 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -699,6 +699,14 @@ choice their output to UART 2. The port must have been initialised by the boot-loader before use. + config DEBUG_SA1100 + depends on ARCH_SA1100 + bool "Use SA1100 UARTs for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on SA-11x0 UART ports. The kernel will check for the first + enabled UART in a sequence 3-1-2. + config DEBUG_SOCFPGA_UART depends on ARCH_SOCFPGA bool "Use SOCFPGA UART for low-level debug" @@ -1009,6 +1017,7 @@ config DEBUG_STI_UART config DEBUG_LL_INCLUDE string + default "debug/sa1100.S" if DEBUG_SA1100 default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2 default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X diff --git a/arch/arm/mach-sa1100/include/mach/debug-macro.S b/arch/arm/include/debug/sa1100.S similarity index 83% rename from arch/arm/mach-sa1100/include/mach/debug-macro.S rename to arch/arm/include/debug/sa1100.S index 530772d..a0ae4f4 100644 --- a/arch/arm/mach-sa1100/include/mach/debug-macro.S +++ b/arch/arm/include/debug/sa1100.S @@ -1,4 +1,4 @@ -/* arch/arm/mach-sa1100/include/mach/debug-macro.S +/* arch/arm/include/debug/sa1100.S * * Debugging macro include header * @@ -10,7 +10,13 @@ * published by the Free Software Foundation. * */ -#include <mach/hardware.h> + +#define UTCR3 0x0c +#define UTDR 0x14 +#define UTSR1 0x20 +#define UTCR3_TXE 0x00000002 /* Transmit Enable */ +#define UTSR1_TBY 0x00000001 /* Transmitter BusY (read) */ +#define UTSR1_TNF 0x00000004 /* Transmit FIFO Not Full (read) */ .macro addruart, rp, rv, tmp mrc p15, 0, \rp, c1, c0
StrongARM debug-macro.S is quite standalone thing, depending only on register mappings. Move it to proper place and add Kconfig entry. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> --- [Changes since V1: keep Kconfig.debug sorted alphabetically] arch/arm/Kconfig.debug | 9 +++++++++ .../include/mach/debug-macro.S => include/debug/sa1100.S} | 10 ++++++++-- 2 files changed, 17 insertions(+), 2 deletions(-) rename arch/arm/{mach-sa1100/include/mach/debug-macro.S => include/debug/sa1100.S} (83%)