7e6b5497ea
hw/char/serial currently contains the implementation of both TYPE_SERIAL and TYPE_SERIAL_MM. According to serial_class_init(), TYPE_SERIAL is an internal class while TYPE_SERIAL_MM is used by numerous machine types directly. Let's move the latter into its own module which makes the dependencies more obvious and the code more tidy. The includes and the dependencies have been converted mechanically except in the hw/char directories which were updated manually. The result was compile-tested. Now, only hw/char makes direct use of TYPE_SERIAL: # grep -r -e "select SERIAL" | grep -v SERIAL_ hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL # grep -r -e "/serial\\.h" include/hw/char/serial-mm.h:#include "hw/char/serial.h" hw/char/serial-pci-multi.c:#include "hw/char/serial.h" hw/char/serial.c:#include "hw/char/serial.h" hw/char/serial-isa.c:#include "hw/char/serial.h" hw/char/serial-pci.c:#include "hw/char/serial.h" Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Link: https://lore.kernel.org/r/20240905073832.16222-4-shentey@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/*
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* Microchip PolarFire SoC MMUART emulation
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*
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* Copyright (c) 2020 Wind River Systems, Inc.
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*
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* Author:
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* Bin Meng <bin.meng@windriver.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef HW_MCHP_PFSOC_MMUART_H
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#define HW_MCHP_PFSOC_MMUART_H
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#include "hw/sysbus.h"
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#include "hw/char/serial-mm.h"
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#define MCHP_PFSOC_MMUART_REG_COUNT 13
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#define TYPE_MCHP_PFSOC_UART "mchp.pfsoc.uart"
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OBJECT_DECLARE_SIMPLE_TYPE(MchpPfSoCMMUartState, MCHP_PFSOC_UART)
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typedef struct MchpPfSoCMMUartState {
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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MemoryRegion container;
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MemoryRegion iomem;
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SerialMM serial_mm;
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uint32_t reg[MCHP_PFSOC_MMUART_REG_COUNT];
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} MchpPfSoCMMUartState;
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/**
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* mchp_pfsoc_mmuart_create - Create a Microchip PolarFire SoC MMUART
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*
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* This is a helper routine for board to create a MMUART device that is
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* compatible with Microchip PolarFire SoC.
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*
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* @sysmem: system memory region to map
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* @base: base address of the MMUART registers
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* @irq: IRQ number of the MMUART device
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* @chr: character device to associate to
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*
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* @return: a pointer to the device specific control structure
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*/
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MchpPfSoCMMUartState *mchp_pfsoc_mmuart_create(MemoryRegion *sysmem,
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hwaddr base, qemu_irq irq, Chardev *chr);
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#endif /* HW_MCHP_PFSOC_MMUART_H */
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