bsps: Move console drivers to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

4 files changed, 254 insertions, 0 deletions

diff --git a/bsps/arm/lpc24xx/console/console-config.c b/bsps/arm/lpc24xx/console/console-config.c
new file mode 100644
index 0000000000..de94552c27
--- /dev/null
+++ b/bsps/arm/lpc24xx/console/console-config.c
@@ -0,0 +1,134 @@
+/**
+ * @file
+ *
+ * @ingroup lpc24xx
+ *
+ * @brief Console configuration.
+ */
+
+/*
+ * Copyright (c) 2008-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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 <rtems/console.h>
+
+#include <libchip/ns16550.h>
+
+#include <bsp.h>
+#include <bsp/lpc24xx.h>
+#include <bsp/irq.h>
+#include <bsp/io.h>
+#include <bsp/console-termios.h>
+
+static uint8_t lpc24xx_uart_get_register(uintptr_t addr, uint8_t i)
+{
+  volatile uint32_t *reg = (volatile uint32_t *) addr;
+
+  return (uint8_t) reg [i];
+}
+
+static void lpc24xx_uart_set_register(uintptr_t addr, uint8_t i, uint8_t val)
+{
+  volatile uint32_t *reg = (volatile uint32_t *) addr;
+
+  reg [i] = val;
+}
+
+#ifdef LPC24XX_CONFIG_CONSOLE
+static ns16550_context lpc24xx_uart_context_0 = {
+  .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER("UART 0"),
+  .get_reg = lpc24xx_uart_get_register,
+  .set_reg = lpc24xx_uart_set_register,
+  .port = UART0_BASE_ADDR,
+  .irq = LPC24XX_IRQ_UART_0,
+  .clock = LPC24XX_PCLK,
+  .initial_baud = LPC24XX_UART_BAUD,
+  .has_fractional_divider_register = true
+};
+#endif
+
+#ifdef LPC24XX_CONFIG_UART_1
+static ns16550_context lpc24xx_uart_context_1 = {
+  .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER("UART 1"),
+  .get_reg = lpc24xx_uart_get_register,
+  .set_reg = lpc24xx_uart_set_register,
+  .port = UART1_BASE_ADDR,
+  .irq = LPC24XX_IRQ_UART_1,
+  .clock = LPC24XX_PCLK,
+  .initial_baud = LPC24XX_UART_BAUD,
+  .has_fractional_divider_register = true
+};
+#endif
+
+#ifdef LPC24XX_CONFIG_UART_2
+static ns16550_context lpc24xx_uart_context_2 = {
+  .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER("UART 2"),
+  .get_reg = lpc24xx_uart_get_register,
+  .set_reg = lpc24xx_uart_set_register,
+  .port = UART2_BASE_ADDR,
+  .irq = LPC24XX_IRQ_UART_2,
+  .clock = LPC24XX_PCLK,
+  .initial_baud = LPC24XX_UART_BAUD,
+  .has_fractional_divider_register = true
+};
+#endif
+
+#ifdef LPC24XX_CONFIG_UART_3
+static ns16550_context lpc24xx_uart_context_3 = {
+  .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER("UART 3"),
+  .get_reg = lpc24xx_uart_get_register,
+  .set_reg = lpc24xx_uart_set_register,
+  .port = UART3_BASE_ADDR,
+  .irq = LPC24XX_IRQ_UART_3,
+  .clock = LPC24XX_PCLK,
+  .initial_baud = LPC24XX_UART_BAUD,
+  .has_fractional_divider_register = true
+};
+#endif
+
+const console_device console_device_table[] = {
+  #ifdef LPC24XX_CONFIG_CONSOLE
+    {
+      .device_file = "/dev/ttyS0",
+      .probe = console_device_probe_default,
+      .handler = &ns16550_handler_interrupt,
+      .context = &lpc24xx_uart_context_0.base
+    },
+  #endif
+  #ifdef LPC24XX_CONFIG_UART_1
+    {
+      .device_file = "/dev/ttyS1",
+      .probe = lpc24xx_uart_probe_1,
+      .handler = &ns16550_handler_interrupt,
+      .context = &lpc24xx_uart_context_1.base
+    },
+  #endif
+  #ifdef LPC24XX_CONFIG_UART_2
+    {
+      .device_file = "/dev/ttyS2",
+      .probe = lpc24xx_uart_probe_2,
+      .handler = &ns16550_handler_interrupt,
+      .context = &lpc24xx_uart_context_2.base
+    },
+  #endif
+  #ifdef LPC24XX_CONFIG_UART_3
+    {
+      .device_file = "/dev/ttyS3",
+      .probe = lpc24xx_uart_probe_3,
+      .handler = &ns16550_handler_interrupt,
+      .context = &lpc24xx_uart_context_3.base
+    },
+  #endif
+};
+
+const size_t console_device_count = RTEMS_ARRAY_SIZE(console_device_table);
diff --git a/bsps/arm/lpc24xx/console/uart-probe-1.c b/bsps/arm/lpc24xx/console/uart-probe-1.c
new file mode 100644
index 0000000000..3b5f08059f
--- /dev/null
+++ b/bsps/arm/lpc24xx/console/uart-probe-1.c
@@ -0,0 +1,40 @@
+/**
+ * @file
+ *
+ * @ingroup lpc24xx
+ *
+ * @brief UART 1 probe.
+ */
+
+/*
+ * Copyright (c) 2011-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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/ns16550.h>
+
+#include <bsp.h>
+#include <bsp/io.h>
+
+bool lpc24xx_uart_probe_1(rtems_termios_device_context *context)
+{
+  static const lpc24xx_pin_range pins [] = {
+    LPC24XX_PIN_UART_1_TXD_P0_15,
+    LPC24XX_PIN_UART_1_RXD_P0_16,
+    LPC24XX_PIN_TERMINAL
+  };
+
+  lpc24xx_module_enable(LPC24XX_MODULE_UART_1, LPC24XX_MODULE_PCLK_DEFAULT);
+  lpc24xx_pin_config(&pins [0], LPC24XX_PIN_SET_FUNCTION);
+
+  return ns16550_probe(context);
+}
diff --git a/bsps/arm/lpc24xx/console/uart-probe-2.c b/bsps/arm/lpc24xx/console/uart-probe-2.c
new file mode 100644
index 0000000000..d45dbb755b
--- /dev/null
+++ b/bsps/arm/lpc24xx/console/uart-probe-2.c
@@ -0,0 +1,40 @@
+/**
+ * @file
+ *
+ * @ingroup lpc24xx
+ *
+ * @brief UART 2 probe.
+ */
+
+/*
+ * Copyright (c) 2011-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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/ns16550.h>
+
+#include <bsp.h>
+#include <bsp/io.h>
+
+bool lpc24xx_uart_probe_2(rtems_termios_device_context *context)
+{
+  static const lpc24xx_pin_range pins [] = {
+    LPC24XX_PIN_UART_2_TXD_P0_10,
+    LPC24XX_PIN_UART_2_RXD_P0_11,
+    LPC24XX_PIN_TERMINAL
+  };
+
+  lpc24xx_module_enable(LPC24XX_MODULE_UART_2, LPC24XX_MODULE_PCLK_DEFAULT);
+  lpc24xx_pin_config(&pins [0], LPC24XX_PIN_SET_FUNCTION);
+
+  return ns16550_probe(context);
+}
diff --git a/bsps/arm/lpc24xx/console/uart-probe-3.c b/bsps/arm/lpc24xx/console/uart-probe-3.c
new file mode 100644
index 0000000000..fad932ef9e
--- /dev/null
+++ b/bsps/arm/lpc24xx/console/uart-probe-3.c
@@ -0,0 +1,40 @@
+/**
+ * @file
+ *
+ * @ingroup lpc24xx
+ *
+ * @brief UART 3 probe.
+ */
+
+/*
+ * Copyright (c) 2011-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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/ns16550.h>
+
+#include <bsp.h>
+#include <bsp/io.h>
+
+bool lpc24xx_uart_probe_3(rtems_termios_device_context *context)
+{
+  static const lpc24xx_pin_range pins [] = {
+    LPC24XX_PIN_UART_3_TXD_P0_0,
+    LPC24XX_PIN_UART_3_RXD_P0_1,
+    LPC24XX_PIN_TERMINAL
+  };
+
+  lpc24xx_module_enable(LPC24XX_MODULE_UART_3, LPC24XX_MODULE_PCLK_DEFAULT);
+  lpc24xx_pin_config(&pins [0], LPC24XX_PIN_SET_FUNCTION);
+
+  return ns16550_probe(context);
+}