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libpayload: Remove unused timer/serial drivers 

This patch removes several timer and serial drivers (and configs) that
were specific to platforms which have been dropped in coreboot.

Change-Id: I589ca7f1a3b479f1c2b1b668a175a71583441ac9
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/30029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
This commit is contained in:
Julius Werner 2018-12-03 15:39:04 -08:00 committed by Patrick Georgi
parent 8ce51cde94
commit 378ec8b0de
7 changed files with 0 additions and 193 deletions
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5
payloads/libpayload/Kconfig
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@ -258,11 +258,6 @@ config IPQ40XX_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

11
payloads/libpayload/configs/config.purin
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@ -1,11 +0,0 @@
CONFIG_LP_GPL=y
CONFIG_LP_ARCH_ARM=y
# CONFIG_LP_CURSES is not set
CONFIG_LP_SKIP_CONSOLE_INIT=y
# CONFIG_LP_VIDEO_CONSOLE is not set
# CONFIG_LP_STORAGE is not set
CONFIG_LP_TIMER_CYGNUS=y
CONFIG_LP_USB=y
# CONFIG_LP_USB_HID is not set
# CONFIG_LP_USB_HUB is not set
# CONFIG_LP_USB_MSC is not set

3
payloads/libpayload/drivers/Makefile.inc
View File

@ -37,7 +37,6 @@ libc-$(CONFIG_LP_8250_SERIAL_CONSOLE) += serial/8250.c serial/serial.c
libc-$(CONFIG_LP_S5P_SERIAL_CONSOLE) += serial/s5p.c serial/serial.c
libc-$(CONFIG_LP_IPQ806X_SERIAL_CONSOLE) += serial/ipq806x.c serial/serial.c
libc-$(CONFIG_LP_IPQ40XX_SERIAL_CONSOLE) += serial/ipq40xx.c serial/serial.c
libc-$(CONFIG_LP_BG4CD_SERIAL_CONSOLE) += serial/bg4cd.c serial/serial.c
libc-$(CONFIG_LP_PC_KEYBOARD) += i8042/keyboard.c
libc-$(CONFIG_LP_PC_MOUSE) += i8042/mouse.c
libc-$(CONFIG_LP_PC_I8042) += i8042/i8042.c
@ -55,8 +54,6 @@ libc-y += timer/generic.c
endif
libc-$(CONFIG_LP_TIMER_RDTSC) += timer/rdtsc.c
libc-$(CONFIG_LP_TIMER_IMG_PISTACHIO) += timer/img_pistachio.c
libc-$(CONFIG_LP_TIMER_ARMADA38X) += timer/armada38x.c
libc-$(CONFIG_LP_TIMER_MVMAP2315) += timer/mvmap2315.c
libc-$(CONFIG_LP_TIMER_ARM64_ARCH) += timer/arm64_arch_timer.c
# Video console drivers

45
payloads/libpayload/drivers/serial/bg4cd.c
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@ -1,45 +0,0 @@
/*
* 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.
*/
#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);
}

35
payloads/libpayload/drivers/timer/Kconfig
View File

@ -33,12 +33,6 @@ config TIMER_TEGRA_1US
config TIMER_IPQ806X
bool "Timer for ipq806x platforms"
config TIMER_ARMADA38X
bool "Timer for armada38x platforms"
help
This is the timer driver for marvell armada38x
platforms.
config TIMER_IPQ40XX
bool "Timer for ipq40xx platforms"
help
@ -56,43 +50,16 @@ config TIMER_RK3288
config TIMER_RK3399
bool "Timer for Rockchip RK3399"
config TIMER_CYGNUS
bool "Timer for Cygnus"
config TIMER_IMG_PISTACHIO
bool "Timer for IMG Pistachio"
config TIMER_MTK
bool "Timer for MediaTek MT8173"
config TIMER_MVMAP2315
bool "Timer for Marvell MVMAP2315"
endchoice
config ARMADA38X_TIMER_FREQ
int "Hardware timer frequency"
depends on TIMER_ARMADA38X
default 25000000
config ARMADA38X_TIMER_REG
hex "Timer register address"
default 0xF1020314
depends on TIMER_ARMADA38X
config MVMAP2315_TIMER_FREQ
int "Hardware timer frequency"
depends on TIMER_MVMAP2315
default 1000000
config MVMAP2315_TIMER_REG
hex "Timer register address"
depends on TIMER_MVMAP2315
default 0xE1020004
config TIMER_GENERIC_HZ
int "Generic Timer Frequency"
default 500000000 if TIMER_CYGNUS
default 48000000 if TIMER_IPQ40XX
default 6250000 if TIMER_IPQ806X
default 24000000 if TIMER_MCT
@ -107,7 +74,6 @@ config TIMER_GENERIC_HZ
config TIMER_GENERIC_REG
hex "Generic Timer Register Address"
default 0x19020200 if TIMER_CYGNUS
default 0x004A2000 if TIMER_IPQ40XX
default 0x0200A028 if TIMER_IPQ806X
default 0x101C0100 if TIMER_MCT
@ -121,7 +87,6 @@ config TIMER_GENERIC_REG
config TIMER_GENERIC_HIGH_REG
hex "Generic Timer High Register Address"
default 0x19020204 if TIMER_CYGNUS
default 0x004A2004 if TIMER_IPQ40XX
default 0x101C0104 if TIMER_MCT
default 0xff81002C if TIMER_RK3288

50
payloads/libpayload/drivers/timer/armada38x.c
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@ -1,50 +0,0 @@
/*
* Copyright 2015 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <libpayload.h>
#include <libpayload-config.h>
uint64_t timer_hz(void)
{
return CONFIG_LP_ARMADA38X_TIMER_FREQ;
}
uint64_t timer_raw_value(void)
{
static uint64_t total_ticks = 0;
uint64_t overflow = 0;
uint32_t current_ticks =
0xffffffff - readl((void *)CONFIG_LP_ARMADA38X_TIMER_REG);
/* It assumes only one overflow happened since the last call */
if (current_ticks <= (uint32_t)total_ticks)
overflow = 1ULL << 32;
/* The least significant part(32 bits) of total_ticks will always
* become equal to current ticks */
total_ticks = (((total_ticks + overflow) >> 32) << 32) + current_ticks;
return total_ticks;
}

44
payloads/libpayload/drivers/timer/mvmap2315.c
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@ -1,44 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2016 Marvell Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <assert.h>
#include <libpayload.h>
static u32 *reg = (void *)CONFIG_LP_MVMAP2315_TIMER_REG;
uint64_t timer_hz(void)
{
return CONFIG_LP_MVMAP2315_TIMER_FREQ;
}
uint64_t timer_raw_value(void)
{
/* invert count to change from down to up count */
return ~readl(reg);
}