Some machines have an SDHCI device, but no PCI. To be able to compile hw/sd/sdhci.c without CONFIG_PCI, we must not call functions like pci_get_address_space() and pci_allocate_irq() there. Thus move the PCI-related code into a separate file. This is required for the new Kconfig-like build system, e.g. it is needed if a user wants to compile a QEMU binary with just one machine that has SDHCI, but no PCI, like the ARM "raspi" machines for example. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
		
			
				
	
	
		
			88 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			88 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * SDHCI device on PCI
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License as published by the
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 * Free Software Foundation; either version 2 of the License, or (at your
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 * option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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 * See the GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License along
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 * with this program; if not, see <http://www.gnu.org/licenses/>.
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 */
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "hw/hw.h"
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#include "hw/sd/sdhci.h"
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#include "sdhci-internal.h"
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static Property sdhci_pci_properties[] = {
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    DEFINE_SDHCI_COMMON_PROPERTIES(SDHCIState),
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    DEFINE_PROP_END_OF_LIST(),
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};
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static void sdhci_pci_realize(PCIDevice *dev, Error **errp)
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{
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    SDHCIState *s = PCI_SDHCI(dev);
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    Error *local_err = NULL;
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    sdhci_initfn(s);
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    sdhci_common_realize(s, &local_err);
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    if (local_err) {
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        error_propagate(errp, local_err);
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        return;
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    }
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    dev->config[PCI_CLASS_PROG] = 0x01; /* Standard Host supported DMA */
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    dev->config[PCI_INTERRUPT_PIN] = 0x01; /* interrupt pin A */
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    s->irq = pci_allocate_irq(dev);
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    s->dma_as = pci_get_address_space(dev);
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    pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->iomem);
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}
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static void sdhci_pci_exit(PCIDevice *dev)
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{
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    SDHCIState *s = PCI_SDHCI(dev);
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    sdhci_common_unrealize(s, &error_abort);
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    sdhci_uninitfn(s);
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}
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static void sdhci_pci_class_init(ObjectClass *klass, void *data)
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{
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    DeviceClass *dc = DEVICE_CLASS(klass);
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    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
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    k->realize = sdhci_pci_realize;
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    k->exit = sdhci_pci_exit;
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    k->vendor_id = PCI_VENDOR_ID_REDHAT;
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    k->device_id = PCI_DEVICE_ID_REDHAT_SDHCI;
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    k->class_id = PCI_CLASS_SYSTEM_SDHCI;
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    dc->props = sdhci_pci_properties;
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    sdhci_common_class_init(klass, data);
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}
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static const TypeInfo sdhci_pci_info = {
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    .name = TYPE_PCI_SDHCI,
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    .parent = TYPE_PCI_DEVICE,
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    .instance_size = sizeof(SDHCIState),
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    .class_init = sdhci_pci_class_init,
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    .interfaces = (InterfaceInfo[]) {
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        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
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        { },
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    },
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};
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static void sdhci_pci_register_type(void)
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{
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    type_register_static(&sdhci_pci_info);
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}
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type_init(sdhci_pci_register_type)
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