diff options
Diffstat (limited to 'payloads/libpayload/drivers/timer')
| -rw-r--r-- | payloads/libpayload/drivers/timer/Kconfig | 35 | ||||
| -rw-r--r-- | payloads/libpayload/drivers/timer/armada38x.c | 50 | ||||
| -rw-r--r-- | payloads/libpayload/drivers/timer/mvmap2315.c | 44 |
3 files changed, 0 insertions, 129 deletions
diff --git a/payloads/libpayload/drivers/timer/Kconfig b/payloads/libpayload/drivers/timer/Kconfig index 54cbe4a663..f1542cf9db 100644 --- a/payloads/libpayload/drivers/timer/Kconfig +++ b/payloads/libpayload/drivers/timer/Kconfig @@ -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 diff --git a/payloads/libpayload/drivers/timer/armada38x.c b/payloads/libpayload/drivers/timer/armada38x.c deleted file mode 100644 index 2a060bb848..0000000000 --- a/payloads/libpayload/drivers/timer/armada38x.c +++ /dev/null @@ -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; -} diff --git a/payloads/libpayload/drivers/timer/mvmap2315.c b/payloads/libpayload/drivers/timer/mvmap2315.c deleted file mode 100644 index 5b1f81376a..0000000000 --- a/payloads/libpayload/drivers/timer/mvmap2315.c +++ /dev/null @@ -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); -} |