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pc: fw_cfg: move ioport base constant to pc.h

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Move BIOS_CFG_IOPORT define from pc.c to pc.h, and rename
it to FW_CFG_IO_BASE.

Cc: Marc Marí <markmb@redhat.com>
Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Marc Marí <markmb@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 1455906029-25565-3-git-send-email-somlo@cmu.edu
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gabriel L. Somlo 2016-02-19 13:20:26 -05:00 committed by Gerd Hoffmann
parent ce9a2aa372
commit 305ae88895
2 changed files with 4 additions and 3 deletions
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5
hw/i386/pc.c
View File

@ -78,7 +78,6 @@
#define DPRINTF(fmt, ...)
#endif
#define BIOS_CFG_IOPORT 0x510
#define FW_CFG_ACPI_TABLES (FW_CFG_ARCH_LOCAL + 0)
#define FW_CFG_SMBIOS_ENTRIES (FW_CFG_ARCH_LOCAL + 1)
#define FW_CFG_IRQ0_OVERRIDE (FW_CFG_ARCH_LOCAL + 2)
@ -756,7 +755,7 @@ static FWCfgState *bochs_bios_init(AddressSpace *as)
int i, j;
unsigned int apic_id_limit = pc_apic_id_limit(max_cpus);
fw_cfg = fw_cfg_init_io_dma(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 4, as);
fw_cfg = fw_cfg_init_io_dma(FW_CFG_IO_BASE, FW_CFG_IO_BASE + 4, as);
/* FW_CFG_MAX_CPUS is a bit confusing/problematic on x86:
*
@ -1258,7 +1257,7 @@ void xen_load_linux(PCMachineState *pcms)
assert(MACHINE(pcms)->kernel_filename != NULL);
fw_cfg = fw_cfg_init_io(BIOS_CFG_IOPORT);
fw_cfg = fw_cfg_init_io(FW_CFG_IO_BASE);
rom_set_fw(fw_cfg);
load_linux(pcms, fw_cfg);

2
include/hw/i386/pc.h
View File

@ -266,6 +266,8 @@ void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
ISADevice *pc_find_fdc0(void);
#define FW_CFG_IO_BASE 0x510
/* acpi_piix.c */
I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,