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libpayload: Add drivers for bg4cd 

BUG=chrome-os-partner:32772
BRANCH=none
TEST=Built chromeos-bootimage
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>

Change-Id: I15cb40532855c89f6fb959652a7e874897eb45bb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8f8419fe22cf39d827e566b8f4dbe0680e4106a1
Original-Change-Id: I97f2ac8ffc7232c7a6c6d40deb8a35630d3d62a7
Original-Reviewed-on: https://chromium-review.googlesource.com/222662
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: http://review.coreboot.org/9360
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Daisuke Nojiri 2014-10-09 09:56:43 -07:00 committed by Patrick Georgi
parent 94e4d81d07
commit f8c8703be0
4 changed files with 85 additions and 0 deletions
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5
payloads/libpayload/Config.in
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@ -214,6 +214,11 @@ config IPQ806X_SERIAL_CONSOLE
depends on SERIAL_CONSOLE
default n
config BG4CD_SERIAL_CONSOLE
bool "Serial port driver for Marvell's BG4CD"
depends on SERIAL_CONSOLE
default n
config PL011_SERIAL_CONSOLE
bool "PL011 compatible serial port driver"
depends on 8250_SERIAL_CONSOLE

1
payloads/libpayload/drivers/Makefile.inc
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@ -38,6 +38,7 @@ libc-$(CONFIG_LP_S5P_SERIAL_CONSOLE) += serial/s5p.c
libc-$(CONFIG_LP_TEGRA_SERIAL_CONSOLE) += serial/tegra.c
libc-$(CONFIG_LP_IPQ806X_SERIAL_CONSOLE) += serial/ipq806x.c
libc-$(CONFIG_LP_RK_SERIAL_CONSOLE) += serial/rk_serial.c
libc-$(CONFIG_LP_BG4CD_SERIAL_CONSOLE) += serial/bg4cd.c
libc-$(CONFIG_LP_PC_KEYBOARD) += keyboard.c
libc-$(CONFIG_LP_CBMEM_CONSOLE) += cbmem_console.c

49
payloads/libpayload/drivers/serial/bg4cd.c Normal file
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@ -0,0 +1,49 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google Electronics
*
* 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; version 2 of the License.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <libpayload-config.h>
#include <libpayload.h>
void serial_putchar(unsigned int c)
{
}
int serial_havechar(void)
{
return 0;
}
int serial_getchar(void)
{
return 0;
}
static struct console_input_driver consin = {
.havekey = &serial_havechar,
.getchar = &serial_getchar
};
static struct console_output_driver consout = {
.putchar = &serial_putchar
};
void serial_console_init(void)
{
console_add_input_driver(&consin);
console_add_output_driver(&consout);
}

30
payloads/libpayload/drivers/timer/bg4cd.c Normal file
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@ -0,0 +1,30 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google Electronics
*
* 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; version 2 of the License.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <libpayload.h>
uint64_t timer_hz(void)
{
return 0;
}
uint64_t timer_raw_value(void)
{
return 0;
}