I am sorry, I sent the previous without testing and building, so it might contain some errors. Just tell me if you are happy with the code, I will fix all the error's and send in a new patch.
On Sun, Dec 29, 2019 at 8:04 PM G S Niteesh <gsnb...@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 | 182 ++++++++++++++---- > bsps/arm/raspberrypi/console/console_select.c | 97 +--------- > bsps/arm/raspberrypi/console/fbcons.c | 79 ++++---- > 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 | 5 +- > 8 files changed, 225 insertions(+), 379 deletions(-) > 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..52859656f4 100644 > --- a/bsps/arm/raspberrypi/console/console-config.c > +++ b/bsps/arm/raspberrypi/console/console-config.c > @@ -19,50 +19,162 @@ > */ > > #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/fatal.h> > + > +#include <bspopts.h> > +#include <libfdt.h> > + > +arm_pl011_context pl011_context; > +rpi_fb_context fb_context; > + > +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); > +} > + > +static void *get_reg_of_node(const void *fdt, int node) > +{ > + int len; > + const uint32_t *val; > + > + val = fdt_getprop(fdt, node, "reg", &len); > + if (val == NULL || len < 4) { > + return NULL; > + } > + > + return (void *) fdt32_to_cpu(val[0]); > +} > + > +static bool register_arm_pl011(const void *fdt, const char *serial, const > char *path) > +{ > + arm_pl011_context *ctx = &pl011_context; > + int node; > + > + if (strcmp(serial, "uart0")) { > + 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( > + path, > + &arm_pl011_fns, > + NULL, > + &pl011_context.base > + ); > + > + return true; > + } > + return false; > +} > > -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 bool register_fb() > { > - const console_fns *con = > - Console_Configuration_Ports [Console_Port_Minor].pDeviceFns; > + if( !fbcons_probe(&fb_context.base) ) { > + return false; > + } > + > + rtems_termios_device_install( > + "/dev/fbcons", > + &fbcons_fns, > + NULL, > + &fb_context.base); > + > + return true; > +} > + > +static void uart_probe(const void *fdt, int node) > +{ > + char path[] = "/dev/ttyS?"; > + size_t i = 0; > + 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; > + path[sizeof(path) - 2] = (char) ('0' + i); > + register_arm_pl011(fdt, serial, path); > + i++; > + } > + } > + > + offset = fdt_get_property_by_offset(fdt, offset, NULL); > + } > +} > + > +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 ) { > + link("/dev/fbcons", CONSOLE_DEVICE_NAME); > + BSP_output_char = output_char_fb; > + } > + }else{ > + > + if ( console == NULL ){ > + bsp_fatal( BSP_FATAL_CONSOLE_NO_DEV ); > + } > + > + char path[] = "/dev/ttyS?"; > + path[strlen(path) - 1] = console[strlen(console) - 1]; > + link(path, CONSOLE_DEVICE_NAME); > + } > + } > +} > + > +rtems_status_code console_initialize( > + rtems_device_major_number major, > + rtems_device_minor_number minor, > + void *arg > +) > +{ > + > + 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"); > + > + rtems_termios_initialize(); > + uart_probe(fdt, node); > + register_fb(); > > - con->deviceWritePolled((int) Console_Port_Minor, c); > + console_select(console); > } > > -BSP_output_char_function_type BSP_output_char = output_char; > +BSP_output_char_function_type BSP_output_char = output_char_serial; > > BSP_polling_getchar_function_type BSP_poll_char = NULL; > diff --git a/bsps/arm/raspberrypi/console/console_select.c > b/bsps/arm/raspberrypi/console/console_select.c > index bd246ca868..85f664b65c 100644 > --- a/bsps/arm/raspberrypi/console/console_select.c > +++ b/bsps/arm/raspberrypi/console/console_select.c > @@ -15,100 +15,19 @@ > * http://www.rtems.org/license/LICENSE > * > */ > - > #include <bsp.h> > +#include <bsp/raspberrypi.h> > +#include <bsp/arm-pl011.h> > +#include <bsp/fbcons.h> > +#include <bsp/rpi-fb.h> > #include <bsp/fatal.h> > +#include <bsp/console-termios.h> > + > #include <rtems/libio.h> > +#include <rtems/bspIo.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(); > - } > -} > +#include <libchip/serial.h> > \ No newline at end of file > diff --git a/bsps/arm/raspberrypi/console/fbcons.c > b/bsps/arm/raspberrypi/console/fbcons.c > index 3669ba458d..f98583bbe7 100644 > --- a/bsps/arm/raspberrypi/console/fbcons.c > +++ b/bsps/arm/raspberrypi/console/fbcons.c > @@ -18,6 +18,8 @@ > > #include <rtems.h> > #include <rtems/libio.h> > +#include <rtems/termiostypes.h> > +#include <rtems/status.h> > > #include <stdlib.h> > > @@ -29,15 +31,6 @@ > #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 +38,14 @@ 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 +53,12 @@ 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 +66,8 @@ 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 +83,8 @@ 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 +95,9 @@ 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 +105,9 @@ 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 +123,17 @@ 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 +155,12 @@ 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..ce91527f92 100644 > --- a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am > +++ b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am > @@ -63,14 +63,15 @@ 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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