diff options
Diffstat (limited to 'payloads/libpayload/drivers/timer/ipq40xx.c')
-rw-r--r-- | payloads/libpayload/drivers/timer/ipq40xx.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/payloads/libpayload/drivers/timer/ipq40xx.c b/payloads/libpayload/drivers/timer/ipq40xx.c deleted file mode 100644 index 0ca260047e..0000000000 --- a/payloads/libpayload/drivers/timer/ipq40xx.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2015, 2016, The Linux Foundation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of The Linux Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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> - -#define GCNT_FREQ_MHZ 48 - -#define MSM_TMR_BASE ((void *)0x004a1000u) -#define GCNT_CNTCV_LO (MSM_TMR_BASE + 0x1000) -#define GCNT_CNTCV_HI (MSM_TMR_BASE + 0x1004) - -uint64_t timer_hz(void) -{ - return GCNT_FREQ_MHZ * 1000 * 1000; -} - -uint64_t timer_raw_value(void) -{ - uint32_t hi, lo; - - do { - hi = read32(GCNT_CNTCV_HI); - lo = read32(GCNT_CNTCV_LO); - } while (hi != read32(GCNT_CNTCV_HI)); - - return ((((uint64_t)hi) << 32) | lo); -} |