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c117f68a46
This patch add ls7a rtc device support. Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220606124333.2060567-39-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* QEMU LoongArch CPU
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*
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* Copyright (c) 2021 Loongson Technology Corporation Limited
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*/
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#ifndef HW_LS7A_H
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#define HW_LS7A_H
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#include "hw/pci/pci.h"
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#include "hw/pci/pcie_host.h"
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#include "hw/pci-host/pam.h"
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#include "qemu/units.h"
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#include "qemu/range.h"
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#include "qom/object.h"
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#define LS7A_PCI_MEM_BASE 0x40000000UL
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#define LS7A_PCI_MEM_SIZE 0x40000000UL
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#define LS7A_PCI_IO_OFFSET 0x4000
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#define LS_PCIECFG_BASE 0x20000000
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#define LS_PCIECFG_SIZE 0x08000000
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#define LS7A_PCI_IO_BASE 0x18004000UL
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#define LS7A_PCI_IO_SIZE 0xC000
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#define LS7A_PCH_REG_BASE 0x10000000UL
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#define LS7A_IOAPIC_REG_BASE (LS7A_PCH_REG_BASE)
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#define LS7A_PCH_MSI_ADDR_LOW 0x2FF00000UL
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/*
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* According to the kernel pch irq start from 64 offset
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* 0 ~ 16 irqs used for non-pci device while 16 ~ 64 irqs
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* used for pci device.
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*/
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#define PCH_PIC_IRQ_OFFSET 64
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#define LS7A_DEVICE_IRQS 16
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#define LS7A_PCI_IRQS 48
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#define LS7A_UART_IRQ (PCH_PIC_IRQ_OFFSET + 2)
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#define LS7A_UART_BASE 0x1fe001e0
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#define LS7A_RTC_IRQ (PCH_PIC_IRQ_OFFSET + 3)
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#define LS7A_MISC_REG_BASE (LS7A_PCH_REG_BASE + 0x00080000)
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#define LS7A_RTC_REG_BASE (LS7A_MISC_REG_BASE + 0x00050100)
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#define LS7A_RTC_LEN 0x100
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#endif
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