qemu/include/hw/rtc/xlnx-zynqmp-rtc.h
Markus Armbruster 52581c718c Clean up header guards that don't match their file name
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]
2022-05-11 16:49:06 +02:00

93 lines
3 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