[PATCH v4] Raspberrypi: updated the console interface.
Niteesh
gsnb.gn at gmail.com
Tue Dec 31 14:59:34 UTC 2019
I have an idea to debug this, but not sure whether it will work or not, I
could
run raspbian on versatilepb using arm1176 as cpu and 256mb ram
this is very much similar to raspi1, I think this one also uses pl011, I
remember
seeing it in the linux bootup msgs.
I could run the examples using qemu using raspi2 as the machine but the dtb
file never gets passed to it. The register r2 is 0.
qemu-system-arm -M raspi2 -m 1G -kernel fileio.exe -serial mon:stdio
-nographic -dtb bcm2709-rpi-2-b.dtb -S -s
This is the command I use to run my examples and connect to gdb.
On Tue, Dec 31, 2019 at 7:31 PM Christian Mauderer <list at c-mauderer.de>
wrote:
> On 31/12/2019 14:56, Niteesh wrote:
> > If moving uart_probe to output char, then should I move
> > rtems_device_handler_install to console_initialize because, my guess
> > is that the IO initialization system would not be initialized properly
> > at that stage.
>
> The uart_probe in the output char function should do a really minimal
> initialization. Only what is necessary to get the polled uart working.
> That one will only be called if you have an exception at a very early
> stage. In that case you are working in an exception context.
>
> >
> > When I rename the register_arm_pl011 to init_context_pl011 since it's is
> > only initializing
> > the pl011 context, rather than registering it.
> >
> > On Tue, Dec 31, 2019 at 6:32 PM Christian Mauderer <list at c-mauderer.de
> > <mailto:list at c-mauderer.de>> wrote:
> >
> > On 31/12/2019 13:22, Niteesh wrote:
> > > It works now, the functions are getting called when used with
> > fileio.exe.
> > > The function bsp_start wants to print information about the board,
> >
> > That print maybe should be moved to a later point. It just fetches
> some
> > information and prints it. It doesn't even do anything usefull
> > besides that.
> >
> > > but
> > > the console
> > > initialization function is called after bsp_start, assuming that
> > the FDT
> > > works it still
> > > crash since the console still isn't initialized, one way of fixing
> > this
> > > would be to add uart_probe into
> > > output_char just like in imx, or we could move the printing to
> > somewhere
> > > else.
> >
> > That might would be a good idea regardless whether the print is
> moved or
> > not. It would allow an early exception to print anything.
> >
> > >
> > > On Tue, Dec 31, 2019 at 4:08 PM Christian Mauderer
> > <list at c-mauderer.de <mailto:list at c-mauderer.de>
> > > <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>> wrote:
> > >
> > >
> > >
> > > On 31/12/2019 11:37, Christian Mauderer wrote:
> > > > On 31/12/2019 06:11, Niteesh wrote:
> > > >> On Tue, Dec 31, 2019 at 1:13 AM Christian Mauderer
> > > <list at c-mauderer.de <mailto:list at c-mauderer.de>
> > <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>
> > > >> <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> > <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>> wrote:
> > > >>
> > > >> On 30/12/2019 19:32, Niteesh wrote:
> > > >> > Just to make sure that console_initialize and
> uart_probe
> > > are being
> > > >> > called, I manually initialized the pl011 context to
> print
> > > something on
> > > >> > serial. But they never got called. Can you just make
> sure
> > > that if I am
> > > >> > missing something?
> > > >>
> > > >> I don't think that you are missing something but the
> > > executable is
> > > >> missing something: The functions are not linked into it.
> > > >>
> > > >> C linker can be an odd thing: It links only object
> > files that are
> > > >> referenced. You seem to have no reference to
> > > console-config.c/o from
> > > >> anywhere else.
> > > >>
> > > >> RTEMS_SYSINIT_ITEM(
> > > >> uart_probe,
> > > >> RTEMS_SYSINIT_BSP_START,
> > > >> RTEMS_SYSINIT_ORDER_LAST
> > > >> );
> > > >>
> > > >> will be only added to the linker set if the file is
> > linked in
> > > anyway.
> > > >>
> > > >> That is a bit anoying. For the imx BSP there is a UART
> > drain
> > > function
> > > >> that is called from somewhere else. Thats enough to
> > bring the
> > > file in.
> > > >>
> > > >> I think you'll need to add a reference from somewhere
> > or move
> > > that stuff
> > > >> into another file that is referenced.
> > > >>
> > > >> If you have some init function that has to be called in
> > every
> > > case you
> > > >> can call it from some other c file where it would fit
> too.
> > > >>
> > > >> Otherwise it might is necessary to construct some odd
> > stuff.
> > > I'm not
> > > >> sure whether we already had a case like this. Most
> > likely it
> > > would be
> > > >> necessary to use a RTEMS_LINKER_ROSET_ITEM_REFERENCE
> > for the
> > > >> SYSINIT_ITEM. Maybe to define a new
> > > RTEMS_SYSINIT_ITEM_REFERENCE or
> > > >> simmilar. This should be definitively a separate commit.
> > > Please ask
> > > >> again if you have to go that way.
> > > >>
> > > >> I didn't understand the above part. So what I did was
> > created a dummy
> > > >> function in console-config.c
> > > >> and referenced in places that I know we're going to be
> > called. But
> > > >> still, it didn't work.
> > > >>
> > > >
> > > > That's a really mean bug to find:
> > > >
> > > > 1. My assumption was wrong. The file is linked in. Most
> > likely due to
> > > > BSP_output_char which is defined in this file.
> > > >
> > > > 2. Please remove console-termios-init.c. It would define the
> > same
> > > > console_initialize() function.
> > >
> > > Just to be clear: Remove it from the
> > > c/src/lib/libbsp/arm/raspberrypi/Makefile.am file.
> > >
> > > >
> > > > 3. The real proble just caused a warning which was a bit
> > hard to spot:
> > > > The compile doesn't know RTEMS_SYSINIT_ITEM. It thinks it's
> > a function
> > > > body and warns that it defaults the return type to int. In
> other
> > > words:
> > > > You missed to include <rtems/sysinit.h>. If you add that the
> > > > RTEMS_SYSINIT_ITEM works and uart_probe is linked in.
> > > >
> > > > 4. console_initialize is still not used. It is really hard
> > to spot
> > > why:
> > > > Most of the tests only use the configuration:
> > > >
> > > > CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
> > > >
> > > > This is a simplified polled console driver. From the samples
> > only
> > > > capture, fileio and pppd are using the normal console with:
> > > >
> > > > CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
> > > >
> > > > So only for these three the console_initialize will be
> called.
> > > >
> > > > By the way: You can use objdump to analyze your elf-files.
> > For example
> > > > to get a symbol table use:
> > > >
> > > > arm-rtems5-objdump -t path/to/ticker.exe
> > > >
> > > > To get the disassembled code with intermixed c-sources use
> > > >
> > > > arm-rtems5-objdump -dS path/to/ticker.exe
> > > >
> > > > That's very usefull to find whether a symbol is linked in or
> > not.
> > > >
> > > >>
> > > >>
> > > >> >
> > > >> > While going through the messages from devel-request,
> Joel
> > > mentioned
> > > >> > about qemu4 rsb package
> > > >> > how is it different from the official qemu?
> > > >> >
> > > >> > On Mon, Dec 30, 2019 at 11:53 PM G S Niteesh
> > > <gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>
> > <mailto:gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>>
> > > >> <mailto:gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>
> > <mailto:gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>>>
> > > >> > <mailto:gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>
> > <mailto:gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>>
> > > <mailto:gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>
> > <mailto:gsnb.gn at gmail.com <mailto:gsnb.gn at gmail.com>>>>> wrote:
> > > >> >
> > > >> > The patch updates the older console interface
> used by
> > > the BSP,
> > > >> > to newer one. It also replaces the custom
> > usart(PL011)
> > > driver
> > > >> > with arm-pl011. The fb function's signatures
> > where also
> > > changed
> > > >> > to accommodate with interface update.
> > > >> > Update #3034
> > > >> > ---
> > > >> > bsps/arm/raspberrypi/console/console-config.c |
> 186
> > > >> ++++++++++++++----
> > > >> > bsps/arm/raspberrypi/console/console_select.c |
> 114
> > > -----------
> > > >> > bsps/arm/raspberrypi/console/fbcons.c |
> 78
> > > ++++----
> > > >> > bsps/arm/raspberrypi/console/usart.c |
> 167
> > > >> ----------------
> > > >> > bsps/arm/raspberrypi/include/bsp/fbcons.h |
> > 21 +-
> > > >> > .../arm/raspberrypi/include/bsp/raspberrypi.h |
> > 48 ++---
> > > >> > bsps/arm/raspberrypi/include/bsp/usart.h |
> > 5 +-
> > > >> > c/src/lib/libbsp/arm/raspberrypi/Makefile.am |
> > 8 +-
> > > >> > 8 files changed, 220 insertions(+), 407
> deletions(-)
> > > >> > delete mode 100644
> > > bsps/arm/raspberrypi/console/console_select.c
> > > >> > delete mode 100644
> > bsps/arm/raspberrypi/console/usart.c
> > > >> >
> > > >> > diff --git
> > a/bsps/arm/raspberrypi/console/console-config.c
> > > >> > b/bsps/arm/raspberrypi/console/console-config.c
> > > >> > index d2186c918b..021428ff4b 100644
> > > >> > ---
> a/bsps/arm/raspberrypi/console/console-config.c
> > > >> > +++
> b/bsps/arm/raspberrypi/console/console-config.c
> > > >> > @@ -19,50 +19,164 @@
> > > >> > */
> > > >> >
> > > >> > #include <rtems/bspIo.h>
> > > >> > +#include <rtems/console.h>
> > > >> >
> > > >> > -#include <libchip/serial.h>
> > > >> >
> > > >> > -#include <bspopts.h>
> > > >> > -#include <bsp/irq.h>
> > > >> > -#include <bsp/usart.h>
> > > >> > +#include <bsp.h>
> > > >> > #include <bsp/raspberrypi.h>
> > > >> > +#include <bsp/usart.h>
> > > >> > +#include <bsp/arm-pl011.h>
> > > >> > #include <bsp/fbcons.h>
> > > >> > +#include <bsp/console-termios.h>
> > > >> > +#include <bsp/fdt.h>
> > > >> > +#include <bsp/fatal.h>
> > > >> > +
> > > >> > +#include <bspopts.h>
> > > >> > +
> > > >> > +#include <libfdt.h>
> > > >> > +#include <libchip/serial.h>
> > > >> > +
> > > >> > +arm_pl011_context pl011_context;
> > > >> > +rpi_fb_context fb_context;
> > > >>
> > > >> These could be static.
> > > >>
> > > >> > +
> > > >> > +static void output_char_serial(char c)
> > > >> > +{
> > > >> > + arm_pl011_write_polled(&pl011_context.base, c);
> > > >> > +}
> > > >> > +
> > > >> > +void output_char_fb(char c)
> > > >> > +{
> > > >> > + fbcons_write_polled(&fb_context.base, c);
> > > >> > +}
> > > >> >
> > > >> > -console_tbl Console_Configuration_Ports [] = {
> > > >> > - {
> > > >> > - .sDeviceName = "/dev/ttyS0",
> > > >> > - .deviceType = SERIAL_CUSTOM,
> > > >> > - .pDeviceFns = &bcm2835_usart_fns,
> > > >> > - .deviceProbe = NULL,
> > > >> > - .pDeviceFlow = NULL,
> > > >> > - .ulCtrlPort1 = BCM2835_UART0_BASE,
> > > >> > - .ulCtrlPort2 = 0,
> > > >> > - .ulClock = USART0_DEFAULT_BAUD,
> > > >> > - .ulIntVector = BCM2835_IRQ_ID_UART
> > > >> > - },
> > > >> > - {
> > > >> > - .sDeviceName ="/dev/fbcons",
> > > >> > - .deviceType = SERIAL_CUSTOM,
> > > >> > - .pDeviceFns = &fbcons_fns,
> > > >> > - .deviceProbe = fbcons_probe,
> > > >> > - .pDeviceFlow = NULL,
> > > >> > - },
> > > >> > -};
> > > >> > -
> > > >> > -#define PORT_COUNT \
> > > >> > - (sizeof(Console_Configuration_Ports) \
> > > >> > - / sizeof(Console_Configuration_Ports [0]))
> > > >> > -
> > > >> > -unsigned long Console_Configuration_Count =
> > PORT_COUNT;
> > > >> > -
> > > >> > -static void output_char(char c)
> > > >> > +
> > > >> > +static void *get_reg_of_node(const void *fdt,
> > int node)
> > > >> > {
> > > >> > - const console_fns *con =
> > > >> > - Console_Configuration_Ports
> > > [Console_Port_Minor].pDeviceFns;
> > > >> > + int len;
> > > >> > + const uint32_t *val;
> > > >> > +
> > > >> > + val = fdt_getprop(fdt, node, "reg", &len);
> > > >> > + if (val == NULL || len < 4) {
> > > >> > + return NULL;
> > > >> > + }
> > > >> >
> > > >> > - con->deviceWritePolled((int)
> > Console_Port_Minor, c);
> > > >> > + return (void *) fdt32_to_cpu(val[0]);
> > > >> > }
> > > >> >
> > > >> > -BSP_output_char_function_type BSP_output_char =
> > > output_char;
> > > >> > +static void register_arm_pl011(
> > > >> > + const void *fdt,
> > > >> > + const char *serial
> > > >> > +)
> > > >> > +{
> > > >> > + arm_pl011_context *ctx = &pl011_context;
> > > >> > + int node;
> > > >> > +
> > > >> > + if (strcmp(serial, "uart0") == 0) {
> > > >> > +
> > > >> > +
> > > rtems_termios_device_context_initialize(&ctx->base, "UART");
> > > >> > + node = fdt_path_offset(fdt, serial);
> > > >> > + ctx->regs = get_reg_of_node(fdt, node);
> > > >> > + }
> > > >> > +
> > > >> > + rtems_termios_device_install(
> > > >> > + "/dev/ttyuart0",
> > > >> > + &arm_pl011_fns,
> > > >> > + NULL,
> > > >> > + &pl011_context.base
> > > >> > + );
> > > >> > +}
> > > >> > +
> > > >> > +static void register_fb( void )
> > > >> > +{
> > > >> > + if (fbcons_probe(&fb_context.base) == true) {
> > > >> > + rtems_termios_device_install(
> > > >> > + "/dev/fbcons",
> > > >> > + &fbcons_fns,
> > > >> > + NULL,
> > > >> > + &fb_context.base);
> > > >> > + }
> > > >> > +}
> > > >> > +
> > > >> > +static void console_select( const char *console )
> > > >> > +{
> > > >> > + const char *opt;
> > > >> > +
> > > >> > + opt = rpi_cmdline_get_arg("--console=");
> > > >> > +
> > > >> > + if ( opt ) {
> > > >> > + if ( strncmp( opt, "fbcons", sizeof(
> > "fbcons" ) -
> > > 1 ) ==
> > > >> 0 ) {
> > > >> > + if ( rpi_video_is_initialized() > 0 ) {
> > > >> > + BSP_output_char = output_char_fb;
> > > >> > + link("/dev/fbcons", CONSOLE_DEVICE_NAME);
> > > >> > + }
> > > >> > + }else{
> > > >> > +
> > > >> > + if ( console == NULL ){
> > > >> > + bsp_fatal( BSP_FATAL_CONSOLE_NO_DEV );
> > > >> > + }
> > > >> > + BSP_output_char = output_char_serial;
> > > >> > + link("/dev/ttyuart0", CONSOLE_DEVICE_NAME);
> > > >> > + }
> > > >> > + }
> > > >> > +}
> > > >> > +
> > > >> > +static void uart_probe(void)
> > > >> > +{
> > > >> > + const void *fdt;
> > > >> > + const char *console;
> > > >> > + int node;
> > > >> > +
> > > >> > + fdt = bsp_fdt_get();
> > > >> > + node = fdt_path_offset(fdt, "/chosen");
> > > >> > +
> > > >> > + console = fdt_getprop(fdt, node,
> > "stdout-path", NULL);
> > > >> > +
> > > >> > + node = fdt_path_offset(fdt, "/aliases");
> > > >> > +
> > > >> > + int offset = fdt_first_property_offset(fdt,
> node);
> > > >> > +
> > > >> > + while (offset >= 0) {
> > > >> > + const struct fdt_property *prop;
> > > >> > +
> > > >> > + prop = fdt_get_property_by_offset(fdt,
> > offset, NULL);
> > > >> > +
> > > >> > + if (prop != NULL) {
> > > >> > + const char *name;
> > > >> > +
> > > >> > + name = fdt_string(fdt,
> > fdt32_to_cpu(prop->nameoff));
> > > >> > + if(strstr(name, "serial") != NULL) {
> > > >> > + const char *serial;
> > > >> > + serial = prop->data;
> > > >> > +
> > > >> > + register_arm_pl011(fdt, serial);
> > > >> > + }
> > > >> > + }
> > > >> > +
> > > >> > + offset = fdt_next_property_offset(fdt,
> offset);
> > > >> > + }
> > > >> > + console_select(console);
> > > >> > +}
> > > >> > +
> > > >> > +
> > > >> > +rtems_status_code console_initialize(
> > > >> > + rtems_device_major_number major,
> > > >> > + rtems_device_minor_number minor,
> > > >> > + void *arg
> > > >> > +)
> > > >> > +{
> > > >> > + rtems_termios_initialize();
> > > >> > + uart_probe();
> > > >> > + register_fb();
> > > >> > +
> > > >> > + return RTEMS_SUCCESSFUL;
> > > >> > +}
> > > >> > +
> > > >> > +BSP_output_char_function_type BSP_output_char =
> > > >> output_char_serial;
> > > >> >
> > > >> > BSP_polling_getchar_function_type BSP_poll_char
> > = NULL;
> > > >> > +
> > > >> > +RTEMS_SYSINIT_ITEM(
> > > >> > + uart_probe,
> > > >> > + RTEMS_SYSINIT_BSP_START,
> > > >> > + RTEMS_SYSINIT_ORDER_LAST
> > > >> > +);
> > > >> > \ No newline at end of file
> > > >> > diff --git
> > a/bsps/arm/raspberrypi/console/console_select.c
> > > >> > b/bsps/arm/raspberrypi/console/console_select.c
> > > >> > deleted file mode 100644
> > > >> > index bd246ca868..0000000000
> > > >> > ---
> a/bsps/arm/raspberrypi/console/console_select.c
> > > >> > +++ /dev/null
> > > >> > @@ -1,114 +0,0 @@
> > > >> > -/**
> > > >> > - * @file
> > > >> > - *
> > > >> > - * @ingroup raspberrypi_console
> > > >> > - *
> > > >> > - * @brief console select
> > > >> > - */
> > > >> > -
> > > >> > -/*
> > > >> > - * Copyright (c) 2015 Yang Qiao
> > > >> > - *
> > > >> > - * The license and distribution terms for this
> file
> > > may be
> > > >> > - * found in the file LICENSE in this
> > distribution or at
> > > >> > - *
> > > >> > - * http://www.rtems.org/license/LICENSE
> > > >> > - *
> > > >> > - */
> > > >> > -
> > > >> > -#include <bsp.h>
> > > >> > -#include <bsp/fatal.h>
> > > >> > -#include <rtems/libio.h>
> > > >> > -#include <stdlib.h>
> > > >> > -#include <string.h>
> > > >> > -#include <assert.h>
> > > >> > -#include <termios.h>
> > > >> > -
> > > >> > -#include <rtems/termiostypes.h>
> > > >> > -#include <libchip/serial.h>
> > > >> > -#include
> "../../shared/dev/serial/legacy-console.h"
> > > >> > -#include <bsp/rpi-fb.h>
> > > >> > -
> > > >> > -rtems_device_minor_number BSPPrintkPort = 0;
> > > >> > -
> > > >> > -/*
> > > >> > - * Method to return true if the device
> > associated with the
> > > >> > - * minor number probs available.
> > > >> > - */
> > > >> > -static bool bsp_Is_Available(
> > > rtems_device_minor_number minor )
> > > >> > -{
> > > >> > - console_tbl *cptr = Console_Port_Tbl[ minor ];
> > > >> > -
> > > >> > - /*
> > > >> > - * First perform the configuration dependent
> > probe,
> > > then the
> > > >> > - * device dependent probe
> > > >> > - */
> > > >> > - if ( ( !cptr->deviceProbe || cptr->deviceProbe(
> > > minor ) ) &&
> > > >> > - cptr->pDeviceFns->deviceProbe( minor ) ) {
> > > >> > - return true;
> > > >> > - }
> > > >> > -
> > > >> > - return false;
> > > >> > -}
> > > >> > -
> > > >> > -/*
> > > >> > - * Method to return the first available device.
> > > >> > - */
> > > >> > -static rtems_device_minor_number
> > > bsp_First_Available_Device(
> > > >> void )
> > > >> > -{
> > > >> > - rtems_device_minor_number minor;
> > > >> > -
> > > >> > - for ( minor = 0; minor < Console_Port_Count;
> > minor++ ) {
> > > >> > - console_tbl *cptr = Console_Port_Tbl[ minor
> ];
> > > >> > -
> > > >> > - /*
> > > >> > - * First perform the configuration dependent
> > > probe, then the
> > > >> > - * device dependent probe
> > > >> > - */
> > > >> > -
> > > >> > - if ( ( !cptr->deviceProbe ||
> cptr->deviceProbe(
> > > minor ) ) &&
> > > >> > - cptr->pDeviceFns->deviceProbe( minor )
> ) {
> > > >> > - return minor;
> > > >> > - }
> > > >> > - }
> > > >> > -
> > > >> > - /*
> > > >> > - * Error No devices were found. We will want
> to
> > > bail here.
> > > >> > - */
> > > >> > - bsp_fatal( BSP_FATAL_CONSOLE_NO_DEV );
> > > >> > -}
> > > >> > -
> > > >> > -void bsp_console_select( void )
> > > >> > -{
> > > >> > - /*
> > > >> > - * Reset Console_Port_Minor and
> > > >> > - * BSPPrintkPort here if desired.
> > > >> > - *
> > > >> > - * This default version allows the bsp to set
> > these
> > > >> > - * values at creation and will not touch them
> > again
> > > >> > - * unless the selected port number is not
> > available.
> > > >> > - */
> > > >> > - const char *opt;
> > > >> > -
> > > >> > - Console_Port_Minor = BSP_CONSOLE_UART0;
> > > >> > - BSPPrintkPort = BSP_CONSOLE_UART0;
> > > >> > -
> > > >> > - opt = rpi_cmdline_get_arg( "--console=" );
> > > >> > -
> > > >> > - if ( opt ) {
> > > >> > - if ( strncmp( opt, "fbcons", sizeof(
> > "fbcons" ) -
> > > 1 ) ==
> > > >> 0 ) {
> > > >> > - if ( rpi_video_is_initialized() > 0 ) {
> > > >> > - Console_Port_Minor = BSP_CONSOLE_FB;
> > > >> > - BSPPrintkPort = BSP_CONSOLE_FB;
> > > >> > - }
> > > >> > - }
> > > >> > - }
> > > >> > -
> > > >> > - /*
> > > >> > - * If the device that was selected isn't
> > available then
> > > >> > - * let the user know and select the first
> > available
> > > device.
> > > >> > - */
> > > >> > - if ( !bsp_Is_Available( Console_Port_Minor ) )
> {
> > > >> > - Console_Port_Minor =
> > bsp_First_Available_Device();
> > > >> > - }
> > > >> > -}
> > > >> > diff --git a/bsps/arm/raspberrypi/console/fbcons.c
> > > >> > b/bsps/arm/raspberrypi/console/fbcons.c
> > > >> > index 3669ba458d..0e6a430c54 100644
> > > >> > --- a/bsps/arm/raspberrypi/console/fbcons.c
> > > >> > +++ b/bsps/arm/raspberrypi/console/fbcons.c
> > > >> > @@ -18,6 +18,7 @@
> > > >> >
> > > >> > #include <rtems.h>
> > > >> > #include <rtems/libio.h>
> > > >> > +#include <rtems/termiostypes.h>
> > > >> >
> > > >> > #include <stdlib.h>
> > > >> >
> > > >> > @@ -29,15 +30,6 @@
> > > >> > #include <bsp/vc.h>
> > > >> > #include <bsp/rpi-fb.h>
> > > >> >
> > > >> > -/*
> > > >> > - * fbcons_init
> > > >> > - *
> > > >> > - * This function initializes the fb console to a
> > > quiecsent
> > > >> state.
> > > >> > - */
> > > >> > -static void fbcons_init( int minor )
> > > >> > -{
> > > >> > -}
> > > >> > -
> > > >> > /*
> > > >> > * fbcons_open
> > > >> > *
> > > >> > @@ -45,13 +37,14 @@ static void fbcons_init( int
> > minor )
> > > >> > *
> > > >> > * Default state is 9600 baud, 8 bits, No
> > parity, and
> > > 1 stop
> > > >> bit.
> > > >> > */
> > > >> > -static int fbcons_open(
> > > >> > - int major,
> > > >> > - int minor,
> > > >> > - void *arg
> > > >> > +static bool fbcons_open(
> > > >> > + struct rtems_termios_tty *tty,
> > > >> > + rtems_termios_device_context *base,
> > > >> > + struct termios *term,
> > > >> > + rtems_libio_open_close_args_t *args
> > > >> > )
> > > >> > {
> > > >> > - return RTEMS_SUCCESSFUL;
> > > >> > + return true;
> > > >> > }
> > > >> >
> > > >> > /*
> > > >> > @@ -59,13 +52,12 @@ static int fbcons_open(
> > > >> > *
> > > >> > * This function shuts down the requested port.
> > > >> > */
> > > >> > -static int fbcons_close(
> > > >> > - int major,
> > > >> > - int minor,
> > > >> > - void *arg
> > > >> > +static void fbcons_close(
> > > >> > + struct rtems_termios_tty *tty,
> > > >> > + rtems_termios_device_context *base,
> > > >> > + rtems_libio_open_close_args_t *args
> > > >> > )
> > > >> > {
> > > >> > - return ( RTEMS_SUCCESSFUL );
> > > >> > }
> > > >> >
> > > >> > /*
> > > >> > @@ -73,8 +65,8 @@ static int fbcons_close(
> > > >> > *
> > > >> > * This routine polls out the requested
> character.
> > > >> > */
> > > >> > -static void fbcons_write_polled(
> > > >> > - int minor,
> > > >> > +void fbcons_write_polled(
> > > >> > + rtems_termios_device_context *base,
> > > >> > char c
> > > >> > )
> > > >> > {
> > > >> > @@ -90,8 +82,8 @@ static void fbcons_write_polled(
> > > >> > * Console Termios output entry point when using
> > > polled output.
> > > >> > *
> > > >> > */
> > > >> > -static ssize_t fbcons_write_support_polled(
> > > >> > - int minor,
> > > >> > +static void fbcons_write_support_polled(
> > > >> > + rtems_termios_device_context *base,
> > > >> > const char *buf,
> > > >> > size_t len
> > > >> > )
> > > >> > @@ -102,14 +94,9 @@ static ssize_t
> > > fbcons_write_support_polled(
> > > >> > * poll each byte in the string out of the
> port.
> > > >> > */
> > > >> > while ( nwrite < len ) {
> > > >> > - fbcons_write_polled( minor, *buf++ );
> > > >> > + fbcons_write_polled( base, *buf++ );
> > > >> > nwrite++;
> > > >> > }
> > > >> > -
> > > >> > - /*
> > > >> > - * return the number of bytes written.
> > > >> > - */
> > > >> > - return nwrite;
> > > >> > }
> > > >> >
> > > >> > /*
> > > >> > @@ -117,7 +104,9 @@ static ssize_t
> > > fbcons_write_support_polled(
> > > >> > *
> > > >> > * Console Termios polling input entry point.
> > > >> > */
> > > >> > -static int fbcons_inbyte_nonblocking_polled( int
> > minor )
> > > >> > +int fbcons_inbyte_nonblocking_polled(
> > > >> > + rtems_termios_device_context *base
> > > >> > +)
> > > >> > {
> > > >> > // if( rtems_kbpoll() ) {
> > > >> > // int c = getch();
> > > >> > @@ -133,15 +122,17 @@ static int
> > > fbcons_inbyte_nonblocking_polled(
> > > >> > int minor )
> > > >> > * This function sets the UART channel to
> > reflect the
> > > requested
> > > >> > termios
> > > >> > * port settings.
> > > >> > */
> > > >> > -static int fbcons_set_attributes(
> > > >> > - int minor,
> > > >> > +static bool fbcons_set_attributes(
> > > >> > + rtems_termios_device_context *base,
> > > >> > const struct termios *t
> > > >> > )
> > > >> > {
> > > >> > - return 0;
> > > >> > + return true;
> > > >> > }
> > > >> >
> > > >> > -bool fbcons_probe( int minor )
> > > >> > +bool fbcons_probe(
> > > >> > + rtems_termios_device_context *context
> > > >> > +)
> > > >> > {
> > > >> > // rtems_status_code status;
> > > >> > static bool firstTime = true;
> > > >> > @@ -163,15 +154,12 @@ bool fbcons_probe( int
> minor )
> > > >> > return ret;
> > > >> > }
> > > >> >
> > > >> > -const console_fns fbcons_fns =
> > > >> > +const rtems_termios_device_handler fbcons_fns =
> > > >> > {
> > > >> > - .deviceProbe = libchip_serial_default_probe,
> > /*
> > > >> deviceProbe */
> > > >> > - .deviceFirstOpen = fbcons_open,
> /*
> > > >> deviceFirstOpen */
> > > >> > - .deviceLastClose = fbcons_close,
> /*
> > > >> deviceLastClose */
> > > >> > - .deviceRead =
> fbcons_inbyte_nonblocking_polled, /*
> > > >> deviceRead */
> > > >> > - .deviceWrite = fbcons_write_support_polled,
> /*
> > > >> deviceWrite */
> > > >> > - .deviceInitialize = fbcons_init,
> /*
> > > >> > deviceInitialize */
> > > >> > - .deviceWritePolled = fbcons_write_polled,
> /*
> > > >> > deviceWritePolled */
> > > >> > - .deviceSetAttributes = fbcons_set_attributes,
> /*
> > > >> > deviceSetAttributes */
> > > >> > - .deviceOutputUsesInterrupts = FALSE,
> /*
> > > >> > deviceOutputUsesInterrupts*/
> > > >> > -};
> > > >> > + .first_open = fbcons_open,
> > > >> > + .last_close = fbcons_close,
> > > >> > + .poll_read = fbcons_inbyte_nonblocking_polled,
> > > >> > + .write = fbcons_write_support_polled,
> > > >> > + .set_attributes = fbcons_set_attributes,
> > > >> > + .mode = TERMIOS_POLLED
> > > >> > +};
> > > >> > \ No newline at end of file
> > > >> > diff --git a/bsps/arm/raspberrypi/console/usart.c
> > > >> > b/bsps/arm/raspberrypi/console/usart.c
> > > >> > deleted file mode 100644
> > > >> > index 25fb523621..0000000000
> > > >> > --- a/bsps/arm/raspberrypi/console/usart.c
> > > >> > +++ /dev/null
> > > >> > @@ -1,167 +0,0 @@
> > > >> > -/**
> > > >> > - * @file
> > > >> > - *
> > > >> > - * @ingroup raspberrypi_usart
> > > >> > - *
> > > >> > - * @brief USART support.
> > > >> > - */
> > > >> > -
> > > >> > -/*
> > > >> > - * Copyright (c) 2013 Alan Cudmore
> > > >> > - *
> > > >> > - * The license and distribution terms for this
> file
> > > may be
> > > >> > - * found in the file LICENSE in this
> > distribution or at
> > > >> > - *
> > > >> > - * http://www.rtems.org/license/LICENSE
> > > >> > - *
> > > >> > - */
> > > >> > -
> > > >> > -#include <libchip/sersupp.h>
> > > >> > -
> > > >> > -#include <bsp.h>
> > > >> > -#include <bsp/irq.h>
> > > >> > -#include <bsp/usart.h>
> > > >> > -#include <bsp/raspberrypi.h>
> > > >> > -#include <rtems/bspIo.h>
> > > >> > -
> > > >> > -static void usart_delay(uint32_t n)
> > > >> > -{
> > > >> > - volatile uint32_t i = 0;
> > > >> > -
> > > >> > - for(i = 0; i < n; i++)
> > > >> > - ;
> > > >> > -}
> > > >> > -
> > > >> > -#if 0
> > > >> > -/*
> > > >> > - * These will be useful when the driver supports
> > > interrupt
> > > >> driven IO.
> > > >> > - */
> > > >> > -static rtems_vector_number
> > usart_get_irq_number(const
> > > >> console_tbl *ct)
> > > >> > -{
> > > >> > - return ct->ulIntVector;
> > > >> > -}
> > > >> > -
> > > >> > -static uint32_t usart_get_baud(const console_tbl
> > *ct)
> > > >> > -{
> > > >> > - return ct->ulClock;
> > > >> > -}
> > > >> > -#endif
> > > >> > -
> > > >> > -static void usart_set_baud(int minor, int baud)
> > > >> > -{
> > > >> > - /*
> > > >> > - * Nothing for now
> > > >> > - */
> > > >> > - return;
> > > >> > -}
> > > >> > -
> > > >> > -static void usart_initialize(int minor)
> > > >> > -{
> > > >> > - unsigned int gpio_reg;
> > > >> > -
> > > >> > - /*
> > > >> > - ** Program GPIO pins for UART 0
> > > >> > - */
> > > >> > - gpio_reg = BCM2835_REG(BCM2835_GPIO_GPFSEL1);
> > > >> > - gpio_reg &= ~(7<<12); /* gpio14 */
> > > >> > - gpio_reg |= (4<<12); /* alt0 */
> > > >> > - gpio_reg &= ~(7<<15); /* gpio15 */
> > > >> > - gpio_reg |= (4<<15); /* alt0 */
> > > >> > - BCM2835_REG(BCM2835_GPIO_GPFSEL1) = gpio_reg;
> > > >> > -
> > > >> > - BCM2835_REG(BCM2835_GPIO_GPPUD) = 0;
> > > >> > - usart_delay(150);
> > > >> > - BCM2835_REG(BCM2835_GPIO_GPPUDCLK0) =
> > (1<<14)|(1<<15);
> > > >> > - usart_delay(150);
> > > >> > - BCM2835_REG(BCM2835_GPIO_GPPUDCLK0) = 0;
> > > >> > -
> > > >> > - /*
> > > >> > - ** Init the PL011 UART
> > > >> > - */
> > > >> > - BCM2835_REG(BCM2835_UART0_CR) = 0;
> > > >> > - BCM2835_REG(BCM2835_UART0_ICR) = 0x7FF;
> > > >> > - BCM2835_REG(BCM2835_UART0_IMSC) = 0;
> > > >> > - BCM2835_REG(BCM2835_UART0_IBRD) = 1;
> > > >> > - BCM2835_REG(BCM2835_UART0_FBRD) = 40;
> > > >> > - BCM2835_REG(BCM2835_UART0_LCRH) = 0x70;
> > > >> > - BCM2835_REG(BCM2835_UART0_RSRECR) = 0;
> > > >> > -
> > > >> > - BCM2835_REG(BCM2835_UART0_CR) = 0x301;
> > > >> > -
> > > >> > - BCM2835_REG(BCM2835_UART0_IMSC) =
> > BCM2835_UART0_IMSC_RX;
> > > >> > -
> > > >> > - usart_set_baud(minor, 115000);
> > > >> > -}
> > > >> > -
> > > >> > -static int usart_first_open(int major, int
> > minor, void
> > > *arg)
> > > >> > -{
> > > >> > - rtems_libio_open_close_args_t *oc =
> > > >> > (rtems_libio_open_close_args_t *) arg;
> > > >> > - struct rtems_termios_tty *tty = (struct
> > > rtems_termios_tty *)
> > > >> > oc->iop->data1;
> > > >> > - const console_tbl *ct = Console_Port_Tbl
> [minor];
> > > >> > - console_data *cd = &Console_Port_Data [minor];
> > > >> > -
> > > >> > - cd->termios_data = tty;
> > > >> > - rtems_termios_set_initial_baud(tty,
> ct->ulClock);
> > > >> > -
> > > >> > - return 0;
> > > >> > -}
> > > >> > -
> > > >> > -static int usart_last_close(int major, int
> > minor, void
> > > *arg)
> > > >> > -{
> > > >> > - return 0;
> > > >> > -}
> > > >> > -
> > > >> > -static int usart_read_polled(int minor)
> > > >> > -{
> > > >> > - if (minor == 0) {
> > > >> > - if (((BCM2835_REG(BCM2835_UART0_FR)) &
> > > BCM2835_UART0_FR_RXFE)
> > > >> > == 0) {
> > > >> > - return((BCM2835_REG(BCM2835_UART0_DR)) &
> > 0xFF );
> > > >> > - } else {
> > > >> > - return -1;
> > > >> > - }
> > > >> > - } else {
> > > >> > - printk("Unknown console minor number: %d\n",
> > minor);
> > > >> > - return -1;
> > > >> > - }
> > > >> > -}
> > > >> > -
> > > >> > -static void usart_write_polled(int minor, char c)
> > > >> > -{
> > > >> > - while (1) {
> > > >> > - if ((BCM2835_REG(BCM2835_UART0_FR) &
> > > >> BCM2835_UART0_FR_TXFF) == 0)
> > > >> > - break;
> > > >> > - }
> > > >> > - BCM2835_REG(BCM2835_UART0_DR) = c;
> > > >> > -}
> > > >> > -
> > > >> > -static ssize_t usart_write_support_polled(
> > > >> > - int minor,
> > > >> > - const char *s,
> > > >> > - size_t n
> > > >> > -)
> > > >> > -{
> > > >> > - ssize_t i = 0;
> > > >> > -
> > > >> > - for (i = 0; i < n; ++i) {
> > > >> > - usart_write_polled(minor, s [i]);
> > > >> > - }
> > > >> > -
> > > >> > - return n;
> > > >> > -}
> > > >> > -
> > > >> > -static int usart_set_attributes(int minor, const
> > struct
> > > >> termios *term)
> > > >> > -{
> > > >> > - return -1;
> > > >> > -}
> > > >> > -
> > > >> > -const console_fns bcm2835_usart_fns = {
> > > >> > - .deviceProbe = libchip_serial_default_probe,
> > > >> > - .deviceFirstOpen = usart_first_open,
> > > >> > - .deviceLastClose = usart_last_close,
> > > >> > - .deviceRead = usart_read_polled,
> > > >> > - .deviceWrite = usart_write_support_polled,
> > > >> > - .deviceInitialize = usart_initialize,
> > > >> > - .deviceWritePolled = usart_write_polled,
> > > >> > - .deviceSetAttributes = usart_set_attributes,
> > > >> > - .deviceOutputUsesInterrupts = false
> > > >> > -};
> > > >> > diff --git
> > a/bsps/arm/raspberrypi/include/bsp/fbcons.h
> > > >> > b/bsps/arm/raspberrypi/include/bsp/fbcons.h
> > > >> > index d0e126699a..9bdb4b115e 100644
> > > >> > --- a/bsps/arm/raspberrypi/include/bsp/fbcons.h
> > > >> > +++ b/bsps/arm/raspberrypi/include/bsp/fbcons.h
> > > >> > @@ -33,12 +33,29 @@ extern "C" {
> > > >> >
> > > >> > #define FB_CONSOLE 0x50492835
> > > >> >
> > > >> > -bool fbcons_probe( int minor );
> > > >> > +bool fbcons_probe(
> > > >> > + rtems_termios_device_context *base
> > > >> > + );
> > > >> > +
> > > >> > +void fbcons_write_polled(
> > > >> > + rtems_termios_device_context *base,
> > > >> > + char c
> > > >> > +);
> > > >> > +
> > > >> > +int fbcons_inbyte_nonblocking_polled(
> > > >> > + rtems_termios_device_context *base
> > > >> > +);
> > > >> > +
> > > >> > +void output_char_fb(char c);
> > > >> > +
> > > >> > +typedef struct {
> > > >> > + rtems_termios_device_context base;
> > > >> > +} rpi_fb_context ;
> > > >> >
> > > >> > /*
> > > >> > * Driver function table
> > > >> > */
> > > >> > -extern const console_fns fbcons_fns;
> > > >> > +extern const rtems_termios_device_handler
> > fbcons_fns;
> > > >> >
> > > >> > #ifdef __cplusplus
> > > >> > }
> > > >> > diff --git
> > a/bsps/arm/raspberrypi/include/bsp/raspberrypi.h
> > > >> > b/bsps/arm/raspberrypi/include/bsp/raspberrypi.h
> > > >> > index 40c80cf408..e052c2becb 100644
> > > >> > ---
> a/bsps/arm/raspberrypi/include/bsp/raspberrypi.h
> > > >> > +++
> b/bsps/arm/raspberrypi/include/bsp/raspberrypi.h
> > > >> > @@ -24,6 +24,7 @@
> > > >> > #include <bspopts.h>
> > > >> > #include <stdint.h>
> > > >> > #include <bsp/utility.h>
> > > >> > +#include <rtems/termiostypes.h>
> > > >> >
> > > >> > /**
> > > >> > * @defgroup raspberrypi_reg Register Definitions
> > > >> > @@ -60,6 +61,17 @@
> > > >> >
> > > >> > #define RPI_PERIPHERAL_SIZE 0x01000000
> > > >> >
> > > >> > +/**
> > > >> > + * @name Console select definitions
> > > >> > + *
> > > >> > + * @{
> > > >> > + */
> > > >> > +
> > > >> > +#define PL011 0
> > > >> > +#define FB 1
> > > >> > +
> > > >> > +/** @} */
> > > >> > +
> > > >> > /**
> > > >> > * @name Internal ARM Timer Registers
> > > >> > *
> > > >> > @@ -184,42 +196,6 @@
> > > >> >
> > > >> > /** @} */
> > > >> >
> > > >> > -/**
> > > >> > - * @name UART 0 (PL011) Registers
> > > >> > - *
> > > >> > - * @{
> > > >> > - */
> > > >> > -
> > > >> > -#define BCM2835_UART0_BASE
> > (RPI_PERIPHERAL_BASE
> > > + 0x201000)
> > > >> > -
> > > >> > -#define BCM2835_UART0_DR
> > (BCM2835_UART0_BASE +
> > > 0x00)
> > > >> > -#define BCM2835_UART0_RSRECR
> > (BCM2835_UART0_BASE +
> > > 0x04)
> > > >> > -#define BCM2835_UART0_FR
> > (BCM2835_UART0_BASE +
> > > 0x18)
> > > >> > -#define BCM2835_UART0_ILPR
> > (BCM2835_UART0_BASE +
> > > 0x20)
> > > >> > -#define BCM2835_UART0_IBRD
> > (BCM2835_UART0_BASE +
> > > 0x24)
> > > >> > -#define BCM2835_UART0_FBRD
> > (BCM2835_UART0_BASE +
> > > 0x28)
> > > >> > -#define BCM2835_UART0_LCRH
> > (BCM2835_UART0_BASE +
> > > 0x2C)
> > > >> > -#define BCM2835_UART0_CR
> > (BCM2835_UART0_BASE +
> > > 0x30)
> > > >> > -#define BCM2835_UART0_IFLS
> > (BCM2835_UART0_BASE +
> > > 0x34)
> > > >> > -#define BCM2835_UART0_IMSC
> > (BCM2835_UART0_BASE +
> > > 0x38)
> > > >> > -#define BCM2835_UART0_RIS
> > (BCM2835_UART0_BASE +
> > > 0x3C)
> > > >> > -#define BCM2835_UART0_MIS
> > (BCM2835_UART0_BASE +
> > > 0x40)
> > > >> > -#define BCM2835_UART0_ICR
> > (BCM2835_UART0_BASE +
> > > 0x44)
> > > >> > -#define BCM2835_UART0_DMACR
> > (BCM2835_UART0_BASE +
> > > 0x48)
> > > >> > -#define BCM2835_UART0_ITCR
> > (BCM2835_UART0_BASE +
> > > 0x80)
> > > >> > -#define BCM2835_UART0_ITIP
> > (BCM2835_UART0_BASE +
> > > 0x84)
> > > >> > -#define BCM2835_UART0_ITOP
> > (BCM2835_UART0_BASE +
> > > 0x88)
> > > >> > -#define BCM2835_UART0_TDR
> > (BCM2835_UART0_BASE +
> > > 0x8C)
> > > >> > -
> > > >> > -#define BCM2835_UART0_MIS_RX 0x10
> > > >> > -#define BCM2835_UART0_MIS_TX 0x20
> > > >> > -#define BCM2835_UART0_IMSC_RX 0x10
> > > >> > -#define BCM2835_UART0_IMSC_TX 0x20
> > > >> > -#define BCM2835_UART0_FR_RXFE 0x10
> > > >> > -#define BCM2835_UART0_FR_TXFF 0x20
> > > >> > -#define BCM2835_UART0_ICR_RX 0x10
> > > >> > -#define BCM2835_UART0_ICR_TX 0x20
> > > >> > -
> > > >> > /** @} */
> > > >> >
> > > >> > /**
> > > >> > diff --git
> a/bsps/arm/raspberrypi/include/bsp/usart.h
> > > >> > b/bsps/arm/raspberrypi/include/bsp/usart.h
> > > >> > index d3e710c5e9..abbf53626c 100644
> > > >> > --- a/bsps/arm/raspberrypi/include/bsp/usart.h
> > > >> > +++ b/bsps/arm/raspberrypi/include/bsp/usart.h
> > > >> > @@ -32,9 +32,8 @@
> > > >> > extern "C" {
> > > >> > #endif /* __cplusplus */
> > > >> >
> > > >> > -#define USART0_DEFAULT_BAUD 115000
> > > >> > -
> > > >> > -extern const console_fns bcm2835_usart_fns;
> > > >> > +#define PL011_DEFAULT_BAUD 115000
> > > >> > +#define BCM2835_PL011_BASE (RPI_PERIPHERAL_BASE +
> > > 0x201000)
> > > >> >
> > > >> > #ifdef __cplusplus
> > > >> > }
> > > >> > diff --git
> > a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
> > > >> > b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
> > > >> > index 11a22f89e3..0e0d5bef67 100644
> > > >> > --- a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
> > > >> > +++ b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
> > > >> > @@ -42,6 +42,7 @@ librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/shared/start/bspfatal-default.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > >
> > ../../../../../../bsps/shared/dev/cpucounter/cpucounterfrequency.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > > ../../../../../../bsps/shared/dev/cpucounter/cpucounterread.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> ../../../../../../bsps/shared/start/sbrk.c
> > > >> > +librtemsbsp_a_SOURCES +=
> > > >> ../../../../../../bsps/shared/start/bsp-fdt.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> > ../../../../../../bsps/shared/start/stackalloc.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/arm/shared/start/bsp-start-memcpy.S
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > >
> ../../../../../../bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
> > > >> > @@ -63,14 +64,13 @@ librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/arm/shared/cp15/arm-cp15-set-exc
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> > ../../../../../../bsps/arm/raspberrypi/irq/irq.c
> > > >> >
> > > >> > # Console
> > > >> > -librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/shared/dev/serial/legacy-console.c
> > > >> > -librtemsbsp_a_SOURCES +=
> > > >> >
> > >
> ../../../../../../bsps/shared/dev/serial/legacy-console-control.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > >
> ../../../../../../bsps/arm/raspberrypi/console/console-config.c
> > > >> > -librtemsbsp_a_SOURCES +=
> > > >> >
> > >
> ../../../../../../bsps/arm/raspberrypi/console/console_select.c
> > > >> > -librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/arm/raspberrypi/console/usart.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> ../../../../../../bsps/arm/raspberrypi/console/fb.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/arm/raspberrypi/console/fbcons.c
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/arm/raspberrypi/console/outch.c
> > > >> > +librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/shared/dev/serial/console-termios.c
> > > >> > +librtemsbsp_a_SOURCES +=
> > > >> >
> > >
> ../../../../../../bsps/shared/dev/serial/console-termios-init.c
> > > >> > +librtemsbsp_a_SOURCES +=
> > > >> >
> ../../../../../../bsps/arm/shared/serial/arm-pl011.c
> > > >> >
> > > >> > # Mailbox
> > > >> > librtemsbsp_a_SOURCES +=
> > > >> >
> > ../../../../../../bsps/arm/raspberrypi/start/mailbox.c
> > > >> > --
> > > >> > 2.17.1
> > > >> >
> > > >>
> > >
> >
>
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