pull-loongarch-20240229
V2: fix build error on mipsel -----BEGIN PGP SIGNATURE----- iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZeBrwAAKCRBAov/yOSY+ 33YXA/4+A5Bpe/3+mSAWZSUlluGTqUi0ILBYRMyX1RXovMx4uCRGr7PXzAf03yKS MZzlVzTuOK69WmTm/iTdYWOxkXisC3gzxL/wm8hP4lzh4c0dHrHRsKHqq6gR3+t2 ojdZn7TefeflnNqIhxXxgxb1OETofhBNnBJ74pvqxO7XV5SWnA== =J2Kb -----END PGP SIGNATURE----- Merge tag 'pull-loongarch-20240229' of https://gitlab.com/gaosong/qemu into staging pull-loongarch-20240229 V2: fix build error on mipsel # -----BEGIN PGP SIGNATURE----- # # iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZeBrwAAKCRBAov/yOSY+ # 33YXA/4+A5Bpe/3+mSAWZSUlluGTqUi0ILBYRMyX1RXovMx4uCRGr7PXzAf03yKS # MZzlVzTuOK69WmTm/iTdYWOxkXisC3gzxL/wm8hP4lzh4c0dHrHRsKHqq6gR3+t2 # ojdZn7TefeflnNqIhxXxgxb1OETofhBNnBJ74pvqxO7XV5SWnA== # =J2Kb # -----END PGP SIGNATURE----- # gpg: Signature made Thu 29 Feb 2024 11:34:24 GMT # gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF # gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF * tag 'pull-loongarch-20240229' of https://gitlab.com/gaosong/qemu: loongarch: Change the UEFI loading mode to loongarch Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
commit
b21d5fd180
@ -314,16 +314,39 @@ static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams)
|
||||
static void build_flash_aml(Aml *scope, LoongArchMachineState *lams)
|
||||
{
|
||||
Aml *dev, *crs;
|
||||
MemoryRegion *flash_mem;
|
||||
|
||||
hwaddr flash_base = VIRT_FLASH_BASE;
|
||||
hwaddr flash_size = VIRT_FLASH_SIZE;
|
||||
hwaddr flash0_base;
|
||||
hwaddr flash0_size;
|
||||
|
||||
hwaddr flash1_base;
|
||||
hwaddr flash1_size;
|
||||
|
||||
flash_mem = pflash_cfi01_get_memory(lams->flash[0]);
|
||||
flash0_base = flash_mem->addr;
|
||||
flash0_size = memory_region_size(flash_mem);
|
||||
|
||||
flash_mem = pflash_cfi01_get_memory(lams->flash[1]);
|
||||
flash1_base = flash_mem->addr;
|
||||
flash1_size = memory_region_size(flash_mem);
|
||||
|
||||
dev = aml_device("FLS0");
|
||||
aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015")));
|
||||
aml_append(dev, aml_name_decl("_UID", aml_int(0)));
|
||||
|
||||
crs = aml_resource_template();
|
||||
aml_append(crs, aml_memory32_fixed(flash_base, flash_size, AML_READ_WRITE));
|
||||
aml_append(crs, aml_memory32_fixed(flash0_base, flash0_size,
|
||||
AML_READ_WRITE));
|
||||
aml_append(dev, aml_name_decl("_CRS", crs));
|
||||
aml_append(scope, dev);
|
||||
|
||||
dev = aml_device("FLS1");
|
||||
aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015")));
|
||||
aml_append(dev, aml_name_decl("_UID", aml_int(1)));
|
||||
|
||||
crs = aml_resource_template();
|
||||
aml_append(crs, aml_memory32_fixed(flash1_base, flash1_size,
|
||||
AML_READ_WRITE));
|
||||
aml_append(dev, aml_name_decl("_CRS", crs));
|
||||
aml_append(scope, dev);
|
||||
}
|
||||
|
||||
@ -54,7 +54,9 @@ struct loaderparams {
|
||||
const char *initrd_filename;
|
||||
};
|
||||
|
||||
static void virt_flash_create(LoongArchMachineState *lams)
|
||||
static PFlashCFI01 *virt_flash_create1(LoongArchMachineState *lams,
|
||||
const char *name,
|
||||
const char *alias_prop_name)
|
||||
{
|
||||
DeviceState *dev = qdev_new(TYPE_PFLASH_CFI01);
|
||||
|
||||
@ -66,45 +68,78 @@ static void virt_flash_create(LoongArchMachineState *lams)
|
||||
qdev_prop_set_uint16(dev, "id1", 0x18);
|
||||
qdev_prop_set_uint16(dev, "id2", 0x00);
|
||||
qdev_prop_set_uint16(dev, "id3", 0x00);
|
||||
qdev_prop_set_string(dev, "name", "virt.flash");
|
||||
object_property_add_child(OBJECT(lams), "virt.flash", OBJECT(dev));
|
||||
object_property_add_alias(OBJECT(lams), "pflash",
|
||||
qdev_prop_set_string(dev, "name", name);
|
||||
object_property_add_child(OBJECT(lams), name, OBJECT(dev));
|
||||
object_property_add_alias(OBJECT(lams), alias_prop_name,
|
||||
OBJECT(dev), "drive");
|
||||
return PFLASH_CFI01(dev);
|
||||
}
|
||||
|
||||
lams->flash = PFLASH_CFI01(dev);
|
||||
static void virt_flash_create(LoongArchMachineState *lams)
|
||||
{
|
||||
lams->flash[0] = virt_flash_create1(lams, "virt.flash0", "pflash0");
|
||||
lams->flash[1] = virt_flash_create1(lams, "virt.flash1", "pflash1");
|
||||
}
|
||||
|
||||
static void virt_flash_map1(PFlashCFI01 *flash,
|
||||
hwaddr base, hwaddr size,
|
||||
MemoryRegion *sysmem)
|
||||
{
|
||||
DeviceState *dev = DEVICE(flash);
|
||||
BlockBackend *blk;
|
||||
hwaddr real_size = size;
|
||||
|
||||
blk = pflash_cfi01_get_blk(flash);
|
||||
if (blk) {
|
||||
real_size = blk_getlength(blk);
|
||||
assert(real_size && real_size <= size);
|
||||
}
|
||||
|
||||
assert(QEMU_IS_ALIGNED(real_size, VIRT_FLASH_SECTOR_SIZE));
|
||||
assert(real_size / VIRT_FLASH_SECTOR_SIZE <= UINT32_MAX);
|
||||
|
||||
qdev_prop_set_uint32(dev, "num-blocks", real_size / VIRT_FLASH_SECTOR_SIZE);
|
||||
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
|
||||
memory_region_add_subregion(sysmem, base,
|
||||
sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0));
|
||||
}
|
||||
|
||||
static void virt_flash_map(LoongArchMachineState *lams,
|
||||
MemoryRegion *sysmem)
|
||||
{
|
||||
PFlashCFI01 *flash = lams->flash;
|
||||
DeviceState *dev = DEVICE(flash);
|
||||
hwaddr base = VIRT_FLASH_BASE;
|
||||
hwaddr size = VIRT_FLASH_SIZE;
|
||||
|
||||
assert(QEMU_IS_ALIGNED(size, VIRT_FLASH_SECTOR_SIZE));
|
||||
assert(size / VIRT_FLASH_SECTOR_SIZE <= UINT32_MAX);
|
||||
|
||||
qdev_prop_set_uint32(dev, "num-blocks", size / VIRT_FLASH_SECTOR_SIZE);
|
||||
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
|
||||
memory_region_add_subregion(sysmem, base,
|
||||
sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0));
|
||||
PFlashCFI01 *flash0 = lams->flash[0];
|
||||
PFlashCFI01 *flash1 = lams->flash[1];
|
||||
|
||||
virt_flash_map1(flash0, VIRT_FLASH0_BASE, VIRT_FLASH0_SIZE, sysmem);
|
||||
virt_flash_map1(flash1, VIRT_FLASH1_BASE, VIRT_FLASH1_SIZE, sysmem);
|
||||
}
|
||||
|
||||
static void fdt_add_flash_node(LoongArchMachineState *lams)
|
||||
{
|
||||
MachineState *ms = MACHINE(lams);
|
||||
char *nodename;
|
||||
MemoryRegion *flash_mem;
|
||||
|
||||
hwaddr flash_base = VIRT_FLASH_BASE;
|
||||
hwaddr flash_size = VIRT_FLASH_SIZE;
|
||||
hwaddr flash0_base;
|
||||
hwaddr flash0_size;
|
||||
|
||||
nodename = g_strdup_printf("/flash@%" PRIx64, flash_base);
|
||||
hwaddr flash1_base;
|
||||
hwaddr flash1_size;
|
||||
|
||||
flash_mem = pflash_cfi01_get_memory(lams->flash[0]);
|
||||
flash0_base = flash_mem->addr;
|
||||
flash0_size = memory_region_size(flash_mem);
|
||||
|
||||
flash_mem = pflash_cfi01_get_memory(lams->flash[1]);
|
||||
flash1_base = flash_mem->addr;
|
||||
flash1_size = memory_region_size(flash_mem);
|
||||
|
||||
nodename = g_strdup_printf("/flash@%" PRIx64, flash0_base);
|
||||
qemu_fdt_add_subnode(ms->fdt, nodename);
|
||||
qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "cfi-flash");
|
||||
qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",
|
||||
2, flash_base, 2, flash_size);
|
||||
2, flash0_base, 2, flash0_size,
|
||||
2, flash1_base, 2, flash1_size);
|
||||
qemu_fdt_setprop_cell(ms->fdt, nodename, "bank-width", 4);
|
||||
g_free(nodename);
|
||||
}
|
||||
@ -637,12 +672,32 @@ static void loongarch_firmware_init(LoongArchMachineState *lams)
|
||||
{
|
||||
char *filename = MACHINE(lams)->firmware;
|
||||
char *bios_name = NULL;
|
||||
int bios_size;
|
||||
int bios_size, i;
|
||||
BlockBackend *pflash_blk0;
|
||||
MemoryRegion *mr;
|
||||
|
||||
lams->bios_loaded = false;
|
||||
|
||||
/* Map legacy -drive if=pflash to machine properties */
|
||||
for (i = 0; i < ARRAY_SIZE(lams->flash); i++) {
|
||||
pflash_cfi01_legacy_drive(lams->flash[i],
|
||||
drive_get(IF_PFLASH, 0, i));
|
||||
}
|
||||
|
||||
virt_flash_map(lams, get_system_memory());
|
||||
|
||||
pflash_blk0 = pflash_cfi01_get_blk(lams->flash[0]);
|
||||
|
||||
if (pflash_blk0) {
|
||||
if (filename) {
|
||||
error_report("cannot use both '-bios' and '-drive if=pflash'"
|
||||
"options at once");
|
||||
exit(1);
|
||||
}
|
||||
lams->bios_loaded = true;
|
||||
return;
|
||||
}
|
||||
|
||||
if (filename) {
|
||||
bios_name = qemu_find_file(QEMU_FILE_TYPE_BIOS, filename);
|
||||
if (!bios_name) {
|
||||
@ -650,21 +705,15 @@ static void loongarch_firmware_init(LoongArchMachineState *lams)
|
||||
exit(1);
|
||||
}
|
||||
|
||||
bios_size = load_image_targphys(bios_name, VIRT_BIOS_BASE, VIRT_BIOS_SIZE);
|
||||
mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(lams->flash[0]), 0);
|
||||
bios_size = load_image_mr(bios_name, mr);
|
||||
if (bios_size < 0) {
|
||||
error_report("Could not load ROM image '%s'", bios_name);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
g_free(bios_name);
|
||||
|
||||
memory_region_init_ram(&lams->bios, NULL, "loongarch.bios",
|
||||
VIRT_BIOS_SIZE, &error_fatal);
|
||||
memory_region_set_readonly(&lams->bios, true);
|
||||
memory_region_add_subregion(get_system_memory(), VIRT_BIOS_BASE, &lams->bios);
|
||||
lams->bios_loaded = true;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
static void reset_load_elf(void *opaque)
|
||||
|
||||
@ -18,10 +18,12 @@
|
||||
|
||||
#define VIRT_FWCFG_BASE 0x1e020000UL
|
||||
#define VIRT_BIOS_BASE 0x1c000000UL
|
||||
#define VIRT_BIOS_SIZE (4 * MiB)
|
||||
#define VIRT_BIOS_SIZE (16 * MiB)
|
||||
#define VIRT_FLASH_SECTOR_SIZE (128 * KiB)
|
||||
#define VIRT_FLASH_BASE 0x1d000000UL
|
||||
#define VIRT_FLASH_SIZE (16 * MiB)
|
||||
#define VIRT_FLASH0_BASE VIRT_BIOS_BASE
|
||||
#define VIRT_FLASH0_SIZE VIRT_BIOS_SIZE
|
||||
#define VIRT_FLASH1_BASE 0x1d000000UL
|
||||
#define VIRT_FLASH1_SIZE (16 * MiB)
|
||||
|
||||
#define VIRT_LOWMEM_BASE 0
|
||||
#define VIRT_LOWMEM_SIZE 0x10000000
|
||||
@ -49,7 +51,7 @@ struct LoongArchMachineState {
|
||||
int fdt_size;
|
||||
DeviceState *platform_bus_dev;
|
||||
PCIBus *pci_bus;
|
||||
PFlashCFI01 *flash;
|
||||
PFlashCFI01 *flash[2];
|
||||
MemoryRegion system_iocsr;
|
||||
MemoryRegion iocsr_mem;
|
||||
AddressSpace as_iocsr;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user