52581c718c
Header guard symbols should match their file name to make guard collisions less likely. Cleaned up with scripts/clean-header-guards.pl, followed by some renaming of new guard symbols picked by the script to better ones. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20220506134911.2856099-2-armbru@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [Change to generated file ebpf/rss.bpf.skeleton.h backed out]
93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
/*
|
|
* QEMU model of the Xilinx ZynqMP Real Time Clock (RTC).
|
|
*
|
|
* Copyright (c) 2017 Xilinx Inc.
|
|
*
|
|
* Written-by: Alistair Francis
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef HW_RTC_XLNX_ZYNQMP_RTC_H
|
|
#define HW_RTC_XLNX_ZYNQMP_RTC_H
|
|
|
|
#include "hw/register.h"
|
|
#include "hw/sysbus.h"
|
|
#include "qom/object.h"
|
|
|
|
#define TYPE_XLNX_ZYNQMP_RTC "xlnx-zynmp.rtc"
|
|
|
|
OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPRTC, XLNX_ZYNQMP_RTC)
|
|
|
|
REG32(SET_TIME_WRITE, 0x0)
|
|
REG32(SET_TIME_READ, 0x4)
|
|
REG32(CALIB_WRITE, 0x8)
|
|
FIELD(CALIB_WRITE, FRACTION_EN, 20, 1)
|
|
FIELD(CALIB_WRITE, FRACTION_DATA, 16, 4)
|
|
FIELD(CALIB_WRITE, MAX_TICK, 0, 16)
|
|
REG32(CALIB_READ, 0xc)
|
|
FIELD(CALIB_READ, FRACTION_EN, 20, 1)
|
|
FIELD(CALIB_READ, FRACTION_DATA, 16, 4)
|
|
FIELD(CALIB_READ, MAX_TICK, 0, 16)
|
|
REG32(CURRENT_TIME, 0x10)
|
|
REG32(CURRENT_TICK, 0x14)
|
|
FIELD(CURRENT_TICK, VALUE, 0, 16)
|
|
REG32(ALARM, 0x18)
|
|
REG32(RTC_INT_STATUS, 0x20)
|
|
FIELD(RTC_INT_STATUS, ALARM, 1, 1)
|
|
FIELD(RTC_INT_STATUS, SECONDS, 0, 1)
|
|
REG32(RTC_INT_MASK, 0x24)
|
|
FIELD(RTC_INT_MASK, ALARM, 1, 1)
|
|
FIELD(RTC_INT_MASK, SECONDS, 0, 1)
|
|
REG32(RTC_INT_EN, 0x28)
|
|
FIELD(RTC_INT_EN, ALARM, 1, 1)
|
|
FIELD(RTC_INT_EN, SECONDS, 0, 1)
|
|
REG32(RTC_INT_DIS, 0x2c)
|
|
FIELD(RTC_INT_DIS, ALARM, 1, 1)
|
|
FIELD(RTC_INT_DIS, SECONDS, 0, 1)
|
|
REG32(ADDR_ERROR, 0x30)
|
|
FIELD(ADDR_ERROR, STATUS, 0, 1)
|
|
REG32(ADDR_ERROR_INT_MASK, 0x34)
|
|
FIELD(ADDR_ERROR_INT_MASK, MASK, 0, 1)
|
|
REG32(ADDR_ERROR_INT_EN, 0x38)
|
|
FIELD(ADDR_ERROR_INT_EN, MASK, 0, 1)
|
|
REG32(ADDR_ERROR_INT_DIS, 0x3c)
|
|
FIELD(ADDR_ERROR_INT_DIS, MASK, 0, 1)
|
|
REG32(CONTROL, 0x40)
|
|
FIELD(CONTROL, BATTERY_DISABLE, 31, 1)
|
|
FIELD(CONTROL, OSC_CNTRL, 24, 4)
|
|
FIELD(CONTROL, SLVERR_ENABLE, 0, 1)
|
|
REG32(SAFETY_CHK, 0x50)
|
|
|
|
#define XLNX_ZYNQMP_RTC_R_MAX (R_SAFETY_CHK + 1)
|
|
|
|
struct XlnxZynqMPRTC {
|
|
SysBusDevice parent_obj;
|
|
MemoryRegion iomem;
|
|
qemu_irq irq_rtc_int;
|
|
qemu_irq irq_addr_error_int;
|
|
|
|
uint32_t tick_offset;
|
|
|
|
uint32_t regs[XLNX_ZYNQMP_RTC_R_MAX];
|
|
RegisterInfo regs_info[XLNX_ZYNQMP_RTC_R_MAX];
|
|
};
|
|
|
|
#endif
|