bsp/raspberrypi: Updated the console API.

Replaces the legacy termios API with new termios API (#3034)
Replaces the custom PL011 serial driver with RTEMS arm-pl011.
Update #3034

3 files changed, 33 insertions, 44 deletions

diff --git a/bsps/arm/raspberrypi/include/bsp/fbcons.h b/bsps/arm/raspberrypi/include/bsp/fbcons.h
index d0e126699a..ea3eee4f32 100644
--- a/bsps/arm/raspberrypi/include/bsp/fbcons.h
+++ b/bsps/arm/raspberrypi/include/bsp/fbcons.h
@@ -20,6 +20,7 @@
 #define _FBCONS_H_
 
 #include <libchip/serial.h>
+#include <rtems/termiostypes.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -33,12 +34,25 @@ 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
+);
+
+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..eeb48c42f1 100644
--- a/bsps/arm/raspberrypi/include/bsp/raspberrypi.h
+++ b/bsps/arm/raspberrypi/include/bsp/raspberrypi.h
@@ -53,12 +53,24 @@
  */
 
 #if (BSP_IS_RPI2 == 1)
-   #define RPI_PERIPHERAL_BASE      0x3F000000
+  #define RPI_PERIPHERAL_BASE    0x3F000000
+  #define BASE_OFFSET            0X3F000000
 #else
-   #define RPI_PERIPHERAL_BASE      0x20000000
+  #define RPI_PERIPHERAL_BASE    0x20000000
+  #define BASE_OFFSET            0X5E000000
 #endif
 
-#define RPI_PERIPHERAL_SIZE         0x01000000
+#define RPI_PERIPHERAL_SIZE      0x01000000
+
+/**
+ * @name Bus to Physical address translation
+ *       Macro.
+ * @{
+ */
+
+#define BUS_TO_PHY(x)            ((x) - BASE_OFFSET)
+
+/** @} */
 
 /**
  * @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
 }