Move ARM PL011 UART driver

This UART driver is now needed for BSPs other than ARM.

1 files changed, 0 insertions, 91 deletions

diff --git a/bsps/arm/shared/serial/arm-pl011.c b/bsps/arm/shared/serial/arm-pl011.c
deleted file mode 100644
index 44a409e551..0000000000
--- a/bsps/arm/shared/serial/arm-pl011.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (c) 2013-2014 embedded brains GmbH.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Dornierstr. 4
- *  82178 Puchheim
- *  Germany
- *  <info@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 <bsp/arm-pl011.h>
-
-static volatile pl011 *pl011_get_regs(rtems_termios_device_context *base)
-{
-  arm_pl011_context *ctx = (arm_pl011_context *) base;
-
-  return ctx->regs;
-}
-
-
-bool arm_pl011_probe(rtems_termios_device_context *base)
-{
-  volatile pl011 *regs = pl011_get_regs(base);
-
-  regs->uartlcr_h = PL011_UARTLCR_H_WLEN(PL011_UARTLCR_H_WLEN_8);
-  regs->uartcr = PL011_UARTCR_RXE
-    | PL011_UARTCR_TXE
-    | PL011_UARTCR_UARTEN;
-
-  return true;
-}
-
-static bool pl011_first_open(
-  struct rtems_termios_tty *tty,
-  rtems_termios_device_context *base,
-  struct termios *term,
-  rtems_libio_open_close_args_t *args
-)
-{
-  arm_pl011_context *ctx = (arm_pl011_context *) base;
-
-  rtems_termios_set_initial_baud(tty, ctx->initial_baud);
-
-  return true;
-}
-
-static int pl011_read_polled(rtems_termios_device_context *base)
-{
-  volatile pl011 *regs = pl011_get_regs(base);
-
-  if ((regs->uartfr & PL011_UARTFR_RXFE) != 0) {
-    return -1;
-  } else {
-    return PL011_UARTDR_DATA_GET(regs->uartdr);
-  }
-}
-
-void arm_pl011_write_polled(rtems_termios_device_context *base, char c)
-{
-  volatile pl011 *regs = pl011_get_regs(base);
-
-  while ((regs->uartfr & PL011_UARTFR_TXFF) != 0) {
-    /* Wait */
-  }
-
-  regs->uartdr = PL011_UARTDR_DATA(c);
-}
-
-static void pl011_write_support_polled(
-  rtems_termios_device_context *base,
-  const char *s,
-  size_t n
-)
-{
-  size_t i;
-
-  for (i = 0; i < n; ++i) {
-    arm_pl011_write_polled(base, s[i]);
-  }
-}
-
-const rtems_termios_device_handler arm_pl011_fns = {
-  .first_open = pl011_first_open,
-  .poll_read = pl011_read_polled,
-  .write = pl011_write_support_polled,
-  .mode = TERMIOS_POLLED
-};