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authorMarek Vasut <marex@denx.de>2012-09-29 18:16:28 +0200
committerTom Rini <trini@ti.com>2012-10-15 11:53:58 -0700
commit7742aa65a89c28577e9674d688c34cf865587076 (patch)
treedd2a82cd09821b42d0aafea8da81a2063920f35b /common
parent19b8fa0b61afbb46fc7429b9a2514e10b3297738 (diff)
serial: Move common/serial.c to drivers/serial/
Move the common/serial.c into driver/serial/, since this file provides serial multiplexing functions and it is imperative to be linked with libserial.o instead of libcommon.o. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
Diffstat (limited to 'common')
-rw-r--r--common/Makefile1
-rw-r--r--common/serial.c354
2 files changed, 0 insertions, 355 deletions
diff --git a/common/Makefile b/common/Makefile
index 33c606abb2..abca820726 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -32,7 +32,6 @@ COBJS-y += command.o
COBJS-y += exports.o
COBJS-$(CONFIG_SYS_HUSH_PARSER) += hush.o
COBJS-y += s_record.o
-COBJS-$(CONFIG_SERIAL_MULTI) += serial.o
COBJS-y += xyzModem.o
COBJS-y += cmd_disk.o
diff --git a/common/serial.c b/common/serial.c
deleted file mode 100644
index acb74af963..0000000000
--- a/common/serial.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * (C) Copyright 2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <serial.h>
-#include <stdio_dev.h>
-#include <post.h>
-#include <linux/compiler.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static struct serial_device *serial_devices;
-static struct serial_device *serial_current;
-
-static void serial_null(void)
-{
-}
-
-#define serial_initfunc(name) \
- void name(void) \
- __attribute__((weak, alias("serial_null")));
-
-serial_initfunc(mpc8xx_serial_initialize);
-serial_initfunc(ns16550_serial_initialize);
-serial_initfunc(pxa_serial_initialize);
-serial_initfunc(s3c24xx_serial_initialize);
-serial_initfunc(s5p_serial_initialize);
-serial_initfunc(zynq_serial_initalize);
-serial_initfunc(bfin_serial_initialize);
-serial_initfunc(bfin_jtag_initialize);
-serial_initfunc(mpc512x_serial_initialize);
-serial_initfunc(uartlite_serial_initialize);
-serial_initfunc(au1x00_serial_initialize);
-serial_initfunc(asc_serial_initialize);
-serial_initfunc(jz_serial_initialize);
-serial_initfunc(mpc5xx_serial_initialize);
-serial_initfunc(mpc8220_serial_initialize);
-serial_initfunc(mpc8260_scc_serial_initialize);
-serial_initfunc(mpc8260_smc_serial_initialize);
-serial_initfunc(mpc85xx_serial_initialize);
-serial_initfunc(iop480_serial_initialize);
-serial_initfunc(leon2_serial_initialize);
-serial_initfunc(leon3_serial_initialize);
-serial_initfunc(marvell_serial_initialize);
-serial_initfunc(amirix_serial_initialize);
-serial_initfunc(bmw_serial_initialize);
-serial_initfunc(cogent_serial_initialize);
-serial_initfunc(cpci750_serial_initialize);
-serial_initfunc(evb64260_serial_initialize);
-serial_initfunc(ml2_serial_initialize);
-serial_initfunc(sconsole_serial_initialize);
-serial_initfunc(p3mx_serial_initialize);
-serial_initfunc(altera_jtag_serial_initialize);
-serial_initfunc(altera_serial_initialize);
-serial_initfunc(atmel_serial_initialize);
-serial_initfunc(lpc32xx_serial_initialize);
-serial_initfunc(mcf_serial_initialize);
-serial_initfunc(ns9750_serial_initialize);
-serial_initfunc(oc_serial_initialize);
-serial_initfunc(s3c4510b_serial_initialize);
-serial_initfunc(s3c64xx_serial_initialize);
-serial_initfunc(sandbox_serial_initialize);
-serial_initfunc(clps7111_serial_initialize);
-serial_initfunc(imx_serial_initialize);
-serial_initfunc(ixp_serial_initialize);
-serial_initfunc(ks8695_serial_initialize);
-serial_initfunc(lh7a40x_serial_initialize);
-serial_initfunc(lpc2292_serial_initialize);
-serial_initfunc(max3100_serial_initialize);
-serial_initfunc(mxc_serial_initialize);
-serial_initfunc(netarm_serial_initialize);
-serial_initfunc(pl01x_serial_initialize);
-serial_initfunc(s3c44b0_serial_initialize);
-serial_initfunc(sa1100_serial_initialize);
-serial_initfunc(sh_serial_initialize);
-
-void serial_register(struct serial_device *dev)
-{
-#ifdef CONFIG_NEEDS_MANUAL_RELOC
- dev->start += gd->reloc_off;
- dev->setbrg += gd->reloc_off;
- dev->getc += gd->reloc_off;
- dev->tstc += gd->reloc_off;
- dev->putc += gd->reloc_off;
- dev->puts += gd->reloc_off;
-#endif
-
- dev->next = serial_devices;
- serial_devices = dev;
-}
-
-void serial_initialize(void)
-{
- mpc8xx_serial_initialize();
- ns16550_serial_initialize();
- pxa_serial_initialize();
- s3c24xx_serial_initialize();
- s5p_serial_initialize();
- mpc512x_serial_initialize();
- bfin_serial_initialize();
- bfin_jtag_initialize();
- uartlite_serial_initialize();
- zynq_serial_initalize();
- au1x00_serial_initialize();
- asc_serial_initialize();
- jz_serial_initialize();
- mpc5xx_serial_initialize();
- mpc8220_serial_initialize();
- mpc8260_scc_serial_initialize();
- mpc8260_smc_serial_initialize();
- mpc85xx_serial_initialize();
- iop480_serial_initialize();
- leon2_serial_initialize();
- leon3_serial_initialize();
- marvell_serial_initialize();
- amirix_serial_initialize();
- bmw_serial_initialize();
- cogent_serial_initialize();
- cpci750_serial_initialize();
- evb64260_serial_initialize();
- ml2_serial_initialize();
- sconsole_serial_initialize();
- p3mx_serial_initialize();
- altera_jtag_serial_initialize();
- altera_serial_initialize();
- atmel_serial_initialize();
- lpc32xx_serial_initialize();
- mcf_serial_initialize();
- ns9750_serial_initialize();
- oc_serial_initialize();
- s3c4510b_serial_initialize();
- s3c64xx_serial_initialize();
- sandbox_serial_initialize();
- clps7111_serial_initialize();
- imx_serial_initialize();
- ixp_serial_initialize();
- ks8695_serial_initialize();
- lh7a40x_serial_initialize();
- lpc2292_serial_initialize();
- max3100_serial_initialize();
- mxc_serial_initialize();
- netarm_serial_initialize();
- pl01x_serial_initialize();
- s3c44b0_serial_initialize();
- sa1100_serial_initialize();
- sh_serial_initialize();
-
- serial_assign(default_serial_console()->name);
-}
-
-void serial_stdio_init(void)
-{
- struct stdio_dev dev;
- struct serial_device *s = serial_devices;
-
- while (s) {
- memset(&dev, 0, sizeof(dev));
-
- strcpy(dev.name, s->name);
- dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT;
-
- dev.start = s->start;
- dev.stop = s->stop;
- dev.putc = s->putc;
- dev.puts = s->puts;
- dev.getc = s->getc;
- dev.tstc = s->tstc;
-
- stdio_register(&dev);
-
- s = s->next;
- }
-}
-
-int serial_assign(const char *name)
-{
- struct serial_device *s;
-
- for (s = serial_devices; s; s = s->next) {
- if (strcmp(s->name, name) == 0) {
- serial_current = s;
- return 0;
- }
- }
-
- return 1;
-}
-
-void serial_reinit_all(void)
-{
- struct serial_device *s;
-
- for (s = serial_devices; s; s = s->next)
- s->start();
-}
-
-static struct serial_device *get_current(void)
-{
- struct serial_device *dev;
-
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
- dev = default_serial_console();
-
- /* We must have a console device */
- if (!dev) {
-#ifdef CONFIG_SPL_BUILD
- puts("Cannot find console\n");
- hang();
-#else
- panic("Cannot find console\n");
-#endif
- }
- } else
- dev = serial_current;
- return dev;
-}
-
-int serial_init(void)
-{
- return get_current()->start();
-}
-
-void serial_setbrg(void)
-{
- get_current()->setbrg();
-}
-
-int serial_getc(void)
-{
- return get_current()->getc();
-}
-
-int serial_tstc(void)
-{
- return get_current()->tstc();
-}
-
-void serial_putc(const char c)
-{
- get_current()->putc(c);
-}
-
-void serial_puts(const char *s)
-{
- get_current()->puts(s);
-}
-
-#if CONFIG_POST & CONFIG_SYS_POST_UART
-static const int bauds[] = CONFIG_SYS_BAUDRATE_TABLE;
-
-/* Mark weak until post/cpu/.../uart.c migrate over */
-__weak
-int uart_post_test(int flags)
-{
- unsigned char c;
- int ret, saved_baud, b;
- struct serial_device *saved_dev, *s;
- bd_t *bd = gd->bd;
-
- /* Save current serial state */
- ret = 0;
- saved_dev = serial_current;
- saved_baud = bd->bi_baudrate;
-
- for (s = serial_devices; s; s = s->next) {
- /* If this driver doesn't support loop back, skip it */
- if (!s->loop)
- continue;
-
- /* Test the next device */
- serial_current = s;
-
- ret = serial_init();
- if (ret)
- goto done;
-
- /* Consume anything that happens to be queued */
- while (serial_tstc())
- serial_getc();
-
- /* Enable loop back */
- s->loop(1);
-
- /* Test every available baud rate */
- for (b = 0; b < ARRAY_SIZE(bauds); ++b) {
- bd->bi_baudrate = bauds[b];
- serial_setbrg();
-
- /*
- * Stick to printable chars to avoid issues:
- * - terminal corruption
- * - serial program reacting to sequences and sending
- * back random extra data
- * - most serial drivers add in extra chars (like \r\n)
- */
- for (c = 0x20; c < 0x7f; ++c) {
- /* Send it out */
- serial_putc(c);
-
- /* Make sure it's the same one */
- ret = (c != serial_getc());
- if (ret) {
- s->loop(0);
- goto done;
- }
-
- /* Clean up the output in case it was sent */
- serial_putc('\b');
- ret = ('\b' != serial_getc());
- if (ret) {
- s->loop(0);
- goto done;
- }
- }
- }
-
- /* Disable loop back */
- s->loop(0);
-
- /* XXX: There is no serial_stop() !? */
- if (s->stop)
- s->stop();
- }
-
- done:
- /* Restore previous serial state */
- serial_current = saved_dev;
- bd->bi_baudrate = saved_baud;
- serial_reinit_all();
- serial_setbrg();
-
- return ret;
-}
-#endif