[U-Boot] [PATCH 5/6] dm: pxa: serial: Drop serial_sa1100 serial driver

Simon Glass sjg at chromium.org
Sun Jan 31 17:16:16 CET 2016


This does not appear to be used, and has not been converted to driver model
by the deadline (doc/driver-model/serial-howto.txt).

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 drivers/serial/Makefile        |   1 -
 drivers/serial/serial_sa1100.c | 162 -----------------------------------------
 2 files changed, 163 deletions(-)
 delete mode 100644 drivers/serial/serial_sa1100.c

diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index a1711c6..435fce3 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -26,7 +26,6 @@ obj-$(CONFIG_SYS_NS16550) += ns16550.o
 obj-$(CONFIG_S5P) += serial_s5p.o
 obj-$(CONFIG_MXC_UART) += serial_mxc.o
 obj-$(CONFIG_PXA_SERIAL) += serial_pxa.o
-obj-$(CONFIG_SA1100_SERIAL) += serial_sa1100.o
 obj-$(CONFIG_S3C24X0_SERIAL) += serial_s3c24x0.o
 obj-$(CONFIG_XILINX_UARTLITE) += serial_xuartlite.o
 obj-$(CONFIG_SANDBOX_SERIAL) += sandbox.o
diff --git a/drivers/serial/serial_sa1100.c b/drivers/serial/serial_sa1100.c
deleted file mode 100644
index 78f241d..0000000
--- a/drivers/serial/serial_sa1100.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, <wd at denx.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger at sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu at sysgo.de>
- *
- * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw at its.tudelft.nl)
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <SA-1100.h>
-#include <serial.h>
-#include <linux/compiler.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static void sa1100_serial_setbrg(void)
-{
-	unsigned int reg = 0;
-
-	if (gd->baudrate == 1200)
-		reg = 191;
-	else if (gd->baudrate == 9600)
-		reg = 23;
-	else if (gd->baudrate == 19200)
-		reg = 11;
-	else if (gd->baudrate == 38400)
-		reg = 5;
-	else if (gd->baudrate == 57600)
-		reg = 3;
-	else if (gd->baudrate == 115200)
-		reg = 1;
-	else
-		hang ();
-
-#ifdef CONFIG_SERIAL1
-	/* SA1110 uart function */
-	Ser1SDCR0 |= SDCR0_SUS;
-
-	/* Wait until port is ready ... */
-	while(Ser1UTSR1 & UTSR1_TBY) {}
-
-	/* init serial serial 1 */
-	Ser1UTCR3 = 0x00;
-	Ser1UTSR0 = 0xff;
-	Ser1UTCR0 = ( UTCR0_1StpBit | UTCR0_8BitData );
-	Ser1UTCR1 = 0;
-	Ser1UTCR2 = (u32)reg;
-	Ser1UTCR3 = ( UTCR3_RXE | UTCR3_TXE );
-#elif defined(CONFIG_SERIAL3)
-	/* Wait until port is ready ... */
-	while (Ser3UTSR1 & UTSR1_TBY) {
-	}
-
-	/* init serial serial 3 */
-	Ser3UTCR3 = 0x00;
-	Ser3UTSR0 = 0xff;
-	Ser3UTCR0 = (UTCR0_1StpBit | UTCR0_8BitData);
-	Ser3UTCR1 = 0;
-	Ser3UTCR2 = (u32) reg;
-	Ser3UTCR3 = (UTCR3_RXE | UTCR3_TXE);
-#else
-#error "Bad: you didn't configured serial ..."
-#endif
-}
-
-
-/*
- * Initialise the serial port with the given baudrate. The settings
- * are always 8 data bits, no parity, 1 stop bit, no start bits.
- *
- */
-static int sa1100_serial_init(void)
-{
-	serial_setbrg ();
-
-	return (0);
-}
-
-
-/*
- * Output a single byte to the serial port.
- */
-static void sa1100_serial_putc(const char c)
-{
-#ifdef CONFIG_SERIAL1
-	/* wait for room in the tx FIFO on SERIAL1 */
-	while ((Ser1UTSR0 & UTSR0_TFS) == 0);
-
-	Ser1UTDR = c;
-#elif defined(CONFIG_SERIAL3)
-	/* wait for room in the tx FIFO on SERIAL3 */
-	while ((Ser3UTSR0 & UTSR0_TFS) == 0);
-
-	Ser3UTDR = c;
-#endif
-
-	/* If \n, also do \r */
-	if (c == '\n')
-		serial_putc ('\r');
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-static int sa1100_serial_tstc(void)
-{
-#ifdef CONFIG_SERIAL1
-	return Ser1UTSR1 & UTSR1_RNE;
-#elif defined(CONFIG_SERIAL3)
-	return Ser3UTSR1 & UTSR1_RNE;
-#endif
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-static int sa1100_serial_getc(void)
-{
-#ifdef CONFIG_SERIAL1
-	while (!(Ser1UTSR1 & UTSR1_RNE));
-
-	return (char) Ser1UTDR & 0xff;
-#elif defined(CONFIG_SERIAL3)
-	while (!(Ser3UTSR1 & UTSR1_RNE));
-
-	return (char) Ser3UTDR & 0xff;
-#endif
-}
-
-static struct serial_device sa1100_serial_drv = {
-	.name	= "sa1100_serial",
-	.start	= sa1100_serial_init,
-	.stop	= NULL,
-	.setbrg	= sa1100_serial_setbrg,
-	.putc	= sa1100_serial_putc,
-	.puts	= default_serial_puts,
-	.getc	= sa1100_serial_getc,
-	.tstc	= sa1100_serial_tstc,
-};
-
-void sa1100_serial_initialize(void)
-{
-	serial_register(&sa1100_serial_drv);
-}
-
-__weak struct serial_device *default_serial_console(void)
-{
-	return &sa1100_serial_drv;
-}
-- 
2.7.0.rc3.207.g0ac5344



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