Emulation/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2024-06-22 06:22:28 -04:00
Code Issues Packages Projects Releases Wiki Activity

hw/loongarch: Change macro name 'LS7A_XXX' to 'VIRT_XXX'

Browse source 
Change macro name 'LS7A_XXX' to 'VIRT_XXX', as the loongarch
virt machinue use the GPEX bridge instead of LS7A bridge. So
the macro name should keep consistency.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220729073018.27037-3-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Xiaojuan Yang 2022-07-29 15:30:18 +08:00 committed by Richard Henderson
parent 587858ed0d
commit 74725231d6
4 changed files with 61 additions and 64 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
hw/loongarch/acpi-build.c
View file

@ -135,7 +135,7 @@ build_madt(GArray *table_data, BIOSLinker *linker, LoongArchMachineState *lams)
build_append_int_noprefix(table_data, 21, 1); /* Type */
build_append_int_noprefix(table_data, 19, 1); /* Length */
build_append_int_noprefix(table_data, 1, 1); /* Version */
build_append_int_noprefix(table_data, LS7A_PCH_MSI_ADDR_LOW, 8);/* Address */
build_append_int_noprefix(table_data, VIRT_PCH_MSI_ADDR_LOW, 8);/* Address */
build_append_int_noprefix(table_data, 0x40, 4); /* Start */
build_append_int_noprefix(table_data, 0xc0, 4); /* Count */
@ -143,7 +143,7 @@ build_madt(GArray *table_data, BIOSLinker *linker, LoongArchMachineState *lams)
build_append_int_noprefix(table_data, 22, 1); /* Type */
build_append_int_noprefix(table_data, 17, 1); /* Length */
build_append_int_noprefix(table_data, 1, 1); /* Version */
build_append_int_noprefix(table_data, LS7A_PCH_REG_BASE, 8);/* Address */
build_append_int_noprefix(table_data, VIRT_PCH_REG_BASE, 8);/* Address */
build_append_int_noprefix(table_data, 0x1000, 2); /* Size */
build_append_int_noprefix(table_data, 0, 2); /* Id */
build_append_int_noprefix(table_data, 0x40, 2); /* Base */
@ -307,7 +307,7 @@ static void build_uart_device_aml(Aml *table)
Aml *dev;
Aml *crs;
Aml *pkg0, *pkg1, *pkg2;
uint32_t uart_irq = LS7A_UART_IRQ;
uint32_t uart_irq = VIRT_UART_IRQ;
Aml *scope = aml_scope("_SB");
dev = aml_device("COMA");
@ -367,7 +367,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
if (lams->acpi_ged) {
build_ged_aml(dsdt, "\\_SB."GED_DEVICE,
HOTPLUG_HANDLER(lams->acpi_ged),
LS7A_SCI_IRQ - PCH_PIC_IRQ_OFFSET, AML_SYSTEM_MEMORY,
VIRT_SCI_IRQ - PCH_PIC_IRQ_OFFSET, AML_SYSTEM_MEMORY,
VIRT_GED_EVT_ADDR);
}
@ -385,9 +385,9 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
aml_append(crs,
aml_dword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
AML_CACHEABLE, AML_READ_WRITE,
0, LS7A_PCI_MEM_BASE,
LS7A_PCI_MEM_BASE + LS7A_PCI_MEM_SIZE - 1,
0, LS7A_PCI_MEM_BASE));
0, VIRT_PCI_MEM_BASE,
VIRT_PCI_MEM_BASE + VIRT_PCI_MEM_SIZE - 1,
0, VIRT_PCI_MEM_BASE));
aml_append(scope, aml_name_decl("_CRS", crs));
aml_append(dsdt, scope);
@ -462,8 +462,8 @@ static void acpi_build(AcpiBuildTables *tables, MachineState *machine)
acpi_add_table(table_offsets, tables_blob);
{
AcpiMcfgInfo mcfg = {
.base = cpu_to_le64(LS_PCIECFG_BASE),
.size = cpu_to_le64(LS_PCIECFG_SIZE),
.base = cpu_to_le64(VIRT_PCI_CFG_BASE),
.size = cpu_to_le64(VIRT_PCI_CFG_SIZE),
};
build_mcfg(tables_blob, tables->linker, &mcfg, lams->oem_id,
lams->oem_table_id);

56
hw/loongarch/virt.c
View file

@ -126,12 +126,12 @@ static void fdt_add_fw_cfg_node(const LoongArchMachineState *lams)
static void fdt_add_pcie_node(const LoongArchMachineState *lams)
{
char *nodename;
hwaddr base_mmio = LS7A_PCI_MEM_BASE;
hwaddr size_mmio = LS7A_PCI_MEM_SIZE;
hwaddr base_pio = LS7A_PCI_IO_BASE;
hwaddr size_pio = LS7A_PCI_IO_SIZE;
hwaddr base_pcie = LS_PCIECFG_BASE;
hwaddr size_pcie = LS_PCIECFG_SIZE;
hwaddr base_mmio = VIRT_PCI_MEM_BASE;
hwaddr size_mmio = VIRT_PCI_MEM_SIZE;
hwaddr base_pio = VIRT_PCI_IO_BASE;
hwaddr size_pio = VIRT_PCI_IO_SIZE;
hwaddr base_pcie = VIRT_PCI_CFG_BASE;
hwaddr size_pcie = VIRT_PCI_CFG_SIZE;
hwaddr base = base_pcie;
const MachineState *ms = MACHINE(lams);
@ -145,12 +145,12 @@ static void fdt_add_pcie_node(const LoongArchMachineState *lams)
qemu_fdt_setprop_cell(ms->fdt, nodename, "#size-cells", 2);
qemu_fdt_setprop_cell(ms->fdt, nodename, "linux,pci-domain", 0);
qemu_fdt_setprop_cells(ms->fdt, nodename, "bus-range", 0,
PCIE_MMCFG_BUS(LS_PCIECFG_SIZE - 1));
PCIE_MMCFG_BUS(VIRT_PCI_CFG_SIZE - 1));
qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0);
qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",
2, base_pcie, 2, size_pcie);
qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "ranges",
1, FDT_PCI_RANGE_IOPORT, 2, LS7A_PCI_IO_OFFSET,
1, FDT_PCI_RANGE_IOPORT, 2, VIRT_PCI_IO_OFFSET,
2, base_pio, 2, size_pio,
1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
2, base_mmio, 2, size_mmio);
@ -313,7 +313,7 @@ static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, VIRT_GED_REG_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
qdev_get_gpio_in(pch_pic, LS7A_SCI_IRQ - PCH_PIC_IRQ_OFFSET));
qdev_get_gpio_in(pch_pic, VIRT_SCI_IRQ - PCH_PIC_IRQ_OFFSET));
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
return dev;
}
@ -336,24 +336,24 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
ecam_alias = g_new0(MemoryRegion, 1);
ecam_reg = sysbus_mmio_get_region(d, 0);
memory_region_init_alias(ecam_alias, OBJECT(gpex_dev), "pcie-ecam",
ecam_reg, 0, LS_PCIECFG_SIZE);
memory_region_add_subregion(get_system_memory(), LS_PCIECFG_BASE,
ecam_reg, 0, VIRT_PCI_CFG_SIZE);
memory_region_add_subregion(get_system_memory(), VIRT_PCI_CFG_BASE,
ecam_alias);
/* Map PCI mem space */
mmio_alias = g_new0(MemoryRegion, 1);
mmio_reg = sysbus_mmio_get_region(d, 1);
memory_region_init_alias(mmio_alias, OBJECT(gpex_dev), "pcie-mmio",
mmio_reg, LS7A_PCI_MEM_BASE, LS7A_PCI_MEM_SIZE);
memory_region_add_subregion(get_system_memory(), LS7A_PCI_MEM_BASE,
mmio_reg, VIRT_PCI_MEM_BASE, VIRT_PCI_MEM_SIZE);
memory_region_add_subregion(get_system_memory(), VIRT_PCI_MEM_BASE,
mmio_alias);
/* Map PCI IO port space. */
pio_alias = g_new0(MemoryRegion, 1);
pio_reg = sysbus_mmio_get_region(d, 2);
memory_region_init_alias(pio_alias, OBJECT(gpex_dev), "pcie-io", pio_reg,
LS7A_PCI_IO_OFFSET, LS7A_PCI_IO_SIZE);
memory_region_add_subregion(get_system_memory(), LS7A_PCI_IO_BASE,
VIRT_PCI_IO_OFFSET, VIRT_PCI_IO_SIZE);
memory_region_add_subregion(get_system_memory(), VIRT_PCI_IO_BASE,
pio_alias);
for (i = 0; i < GPEX_NUM_IRQS; i++) {
@ -362,9 +362,9 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
gpex_set_irq_num(GPEX_HOST(gpex_dev), i, 16 + i);
}
serial_mm_init(get_system_memory(), LS7A_UART_BASE, 0,
serial_mm_init(get_system_memory(), VIRT_UART_BASE, 0,
qdev_get_gpio_in(pch_pic,
LS7A_UART_IRQ - PCH_PIC_IRQ_OFFSET),
VIRT_UART_IRQ - PCH_PIC_IRQ_OFFSET),
115200, serial_hd(0), DEVICE_LITTLE_ENDIAN);
/* Network init */
@ -386,9 +386,9 @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
* Create some unimplemented devices to emulate this.
*/
create_unimplemented_device("pci-dma-cfg", 0x1001041c, 0x4);
sysbus_create_simple("ls7a_rtc", LS7A_RTC_REG_BASE,
sysbus_create_simple("ls7a_rtc", VIRT_RTC_REG_BASE,
qdev_get_gpio_in(pch_pic,
LS7A_RTC_IRQ - PCH_PIC_IRQ_OFFSET));
VIRT_RTC_IRQ - PCH_PIC_IRQ_OFFSET));
pm_mem = g_new(MemoryRegion, 1);
memory_region_init_io(pm_mem, NULL, &loongarch_virt_pm_ops,
@ -472,13 +472,13 @@ static void loongarch_irq_init(LoongArchMachineState *lams)
pch_pic = qdev_new(TYPE_LOONGARCH_PCH_PIC);
d = SYS_BUS_DEVICE(pch_pic);
sysbus_realize_and_unref(d, &error_fatal);
memory_region_add_subregion(get_system_memory(), LS7A_IOAPIC_REG_BASE,
memory_region_add_subregion(get_system_memory(), VIRT_IOAPIC_REG_BASE,
sysbus_mmio_get_region(d, 0));
memory_region_add_subregion(get_system_memory(),
LS7A_IOAPIC_REG_BASE + PCH_PIC_ROUTE_ENTRY_OFFSET,
VIRT_IOAPIC_REG_BASE + PCH_PIC_ROUTE_ENTRY_OFFSET,
sysbus_mmio_get_region(d, 1));
memory_region_add_subregion(get_system_memory(),
LS7A_IOAPIC_REG_BASE + PCH_PIC_INT_STATUS_LO,
VIRT_IOAPIC_REG_BASE + PCH_PIC_INT_STATUS_LO,
sysbus_mmio_get_region(d, 2));
/* Connect 64 pch_pic irqs to extioi */
@ -490,7 +490,7 @@ static void loongarch_irq_init(LoongArchMachineState *lams)
qdev_prop_set_uint32(pch_msi, "msi_irq_base", PCH_MSI_IRQ_START);
d = SYS_BUS_DEVICE(pch_msi);
sysbus_realize_and_unref(d, &error_fatal);
sysbus_mmio_map(d, 0, LS7A_PCH_MSI_ADDR_LOW);
sysbus_mmio_map(d, 0, VIRT_PCH_MSI_ADDR_LOW);
for (i = 0; i < PCH_MSI_IRQ_NUM; i++) {
/* Connect 192 pch_msi irqs to extioi */
qdev_connect_gpio_out(DEVICE(d), i,
@ -666,8 +666,8 @@ static void loongarch_init(MachineState *machine)
memmap_add_entry(0x90000000, highram_size, 1);
/* Add isa io region */
memory_region_init_alias(&lams->isa_io, NULL, "isa-io",
get_system_io(), 0, LOONGARCH_ISA_IO_SIZE);
memory_region_add_subregion(address_space_mem, LOONGARCH_ISA_IO_BASE,
get_system_io(), 0, VIRT_ISA_IO_SIZE);
memory_region_add_subregion(address_space_mem, VIRT_ISA_IO_BASE,
&lams->isa_io);
/* load the BIOS image. */
loongarch_firmware_init(lams);
@ -706,9 +706,9 @@ static void loongarch_init(MachineState *machine)
/* load fdt */
MemoryRegion *fdt_rom = g_new(MemoryRegion, 1);
memory_region_init_rom(fdt_rom, NULL, "fdt", LA_FDT_SIZE, &error_fatal);
memory_region_add_subregion(get_system_memory(), LA_FDT_BASE, fdt_rom);
rom_add_blob_fixed("fdt", machine->fdt, lams->fdt_size, LA_FDT_BASE);
memory_region_init_rom(fdt_rom, NULL, "fdt", VIRT_FDT_SIZE, &error_fatal);
memory_region_add_subregion(get_system_memory(), VIRT_FDT_BASE, fdt_rom);
rom_add_blob_fixed("fdt", machine->fdt, lams->fdt_size, VIRT_FDT_BASE);
}
bool loongarch_is_acpi_enabled(LoongArchMachineState *lams)

8
include/hw/loongarch/virt.h
View file

@ -15,8 +15,8 @@
#define LOONGARCH_MAX_VCPUS 4
#define LOONGARCH_ISA_IO_BASE 0x18000000UL
#define LOONGARCH_ISA_IO_SIZE 0x0004000
#define VIRT_ISA_IO_BASE 0x18000000UL
#define VIRT_ISA_IO_SIZE 0x0004000
#define VIRT_FWCFG_BASE 0x1e020000UL
#define VIRT_BIOS_BASE 0x1c000000UL
#define VIRT_BIOS_SIZE (4 * MiB)
@ -28,8 +28,8 @@
#define VIRT_GED_MEM_ADDR (VIRT_GED_EVT_ADDR + ACPI_GED_EVT_SEL_LEN)
#define VIRT_GED_REG_ADDR (VIRT_GED_MEM_ADDR + MEMORY_HOTPLUG_IO_LEN)
#define LA_FDT_BASE 0x1c400000
#define LA_FDT_SIZE 0x100000
#define VIRT_FDT_BASE 0x1c400000
#define VIRT_FDT_SIZE 0x100000
struct LoongArchMachineState {
/*< private >*/

43
include/hw/pci-host/ls7a.h
View file

@ -15,34 +15,31 @@
#include "qemu/range.h"
#include "qom/object.h"
#define LS7A_PCI_MEM_BASE 0x40000000UL
#define LS7A_PCI_MEM_SIZE 0x40000000UL
#define LS7A_PCI_IO_OFFSET 0x4000
#define LS_PCIECFG_BASE 0x20000000
#define LS_PCIECFG_SIZE 0x08000000
#define LS7A_PCI_IO_BASE 0x18004000UL
#define LS7A_PCI_IO_SIZE 0xC000
#define VIRT_PCI_MEM_BASE 0x40000000UL
#define VIRT_PCI_MEM_SIZE 0x40000000UL
#define VIRT_PCI_IO_OFFSET 0x4000
#define VIRT_PCI_CFG_BASE 0x20000000
#define VIRT_PCI_CFG_SIZE 0x08000000
#define VIRT_PCI_IO_BASE 0x18004000UL
#define VIRT_PCI_IO_SIZE 0xC000
#define LS7A_PCI_MEM_BASE 0x40000000UL
#define LS7A_PCI_MEM_SIZE 0x40000000UL
#define LS7A_PCH_REG_BASE 0x10000000UL
#define LS7A_IOAPIC_REG_BASE (LS7A_PCH_REG_BASE)
#define LS7A_PCH_MSI_ADDR_LOW 0x2FF00000UL
#define VIRT_PCH_REG_BASE 0x10000000UL
#define VIRT_IOAPIC_REG_BASE (VIRT_PCH_REG_BASE)
#define VIRT_PCH_MSI_ADDR_LOW 0x2FF00000UL
/*
* According to the kernel pch irq start from 64 offset
* 0 ~ 16 irqs used for non-pci device while 16 ~ 64 irqs
* used for pci device.
*/
#define PCH_PIC_IRQ_OFFSET 64
#define LS7A_DEVICE_IRQS 16
#define LS7A_PCI_IRQS 48
#define LS7A_UART_IRQ (PCH_PIC_IRQ_OFFSET + 2)
#define LS7A_UART_BASE 0x1fe001e0
#define LS7A_RTC_IRQ (PCH_PIC_IRQ_OFFSET + 3)
#define LS7A_MISC_REG_BASE (LS7A_PCH_REG_BASE + 0x00080000)
#define LS7A_RTC_REG_BASE (LS7A_MISC_REG_BASE + 0x00050100)
#define LS7A_RTC_LEN 0x100
#define LS7A_SCI_IRQ (PCH_PIC_IRQ_OFFSET + 4)
#define PCH_PIC_IRQ_OFFSET 64
#define VIRT_DEVICE_IRQS 16
#define VIRT_PCI_IRQS 48
#define VIRT_UART_IRQ (PCH_PIC_IRQ_OFFSET + 2)
#define VIRT_UART_BASE 0x1fe001e0
#define VIRT_RTC_IRQ (PCH_PIC_IRQ_OFFSET + 3)
#define VIRT_MISC_REG_BASE (VIRT_PCH_REG_BASE + 0x00080000)
#define VIRT_RTC_REG_BASE (VIRT_MISC_REG_BASE + 0x00050100)
#define VIRT_RTC_LEN 0x100
#define VIRT_SCI_IRQ (PCH_PIC_IRQ_OFFSET + 4)
#endif