def generate_file(config):
# get cpu processor list
cpu_list = board_cfg_lib.get_processor_info()
max_cpu_num = len(cpu_list)
# start to generate board_info.h
print("{0}".format(board_cfg_lib.HEADER_LICENSE), file=config)
print(BOARD_INFO_DEFINE, file=config)
# define CONFIG_MAX_PCPCU_NUM
print("#define MAX_PCPU_NUM\t\t\t{}U".format(max_cpu_num), file=config)
# define MAX_VMSIX_ON_MSI_PDEVS_NUM
gen_known_caps_pci_head(config)
# define MAX_HIDDEN_PDEVS_NUM
if board_cfg_lib.BOARD_NAME in list(
board_cfg_lib.KNOWN_HIDDEN_PDEVS_BOARD_DB):
print("#define MAX_HIDDEN_PDEVS_NUM\t\t{}U".format(
len(board_cfg_lib.KNOWN_HIDDEN_PDEVS_BOARD_DB[
board_cfg_lib.BOARD_NAME])),
file=config)
else:
print("#define MAX_HIDDEN_PDEVS_NUM\t\t0U", file=config)
# generate HI_MMIO_START/HI_MMIO_END
find_hi_mmio_window(config)
p2sb = common.get_leaf_tag_map_bool(common.SCENARIO_INFO_FILE,
"mmio_resources", "p2sb")
if (common.VM_TYPES.get(0) is not None
and scenario_cfg_lib.VM_DB[common.VM_TYPES[0]]['load_type']
== "PRE_LAUNCHED_VM" and board_cfg_lib.is_p2sb_passthru_possible()
and p2sb.get(0, False)):
print("", file=config)
print("#define P2SB_VGPIO_DM_ENABLED", file=config)
hpa = board_cfg_lib.find_p2sb_bar_addr()
print("#define P2SB_BAR_ADDR\t\t\t0x{:X}UL".format(hpa), file=config)
gpa = common.hpa2gpa(0, hpa, 0x1000000)
print("#define P2SB_BAR_ADDR_GPA\t\t0x{:X}UL".format(gpa), file=config)
print("#define P2SB_BAR_SIZE\t\t\t0x1000000UL", file=config)
if board_cfg_lib.is_matched_board(("ehl-crb-b")):
print("", file=config)
print("#define P2SB_BASE_GPIO_PORT_ID\t\t0x69U", file=config)
print("#define P2SB_MAX_GPIO_COMMUNITIES\t0x6U", file=config)
print(BOARD_INFO_ENDIF, file=config)
def generate_file(config):
"""
Start to generate board.c
:param config: it is a file pointer of board information for writing to
"""
board_cfg_lib.get_valid_irq(common.BOARD_INFO_FILE)
# get the vuart0/vuart1 which user chosed from scenario.xml of board_private section
(err_dic, ttys_n) = board_cfg_lib.parser_hv_console()
if err_dic:
return err_dic
# parse sos_bootargs/rootfs/console
(err_dic, sos_cmdlines, sos_rootfs, vuart0_dic,
vuart1_dic) = parse_boot_info()
if err_dic:
return err_dic
if vuart0_dic:
# parse to get poart/base of vuart0/vuart1
vuart0_port_base = board_cfg_lib.LEGACY_TTYS[list(
vuart0_dic.keys())[0]]
vuart0_irq = vuart0_dic[list(vuart0_dic.keys())[0]]
vuart1_port_base = board_cfg_lib.LEGACY_TTYS[list(vuart1_dic.keys())[0]]
vuart1_irq = vuart1_dic[list(vuart1_dic.keys())[0]]
# parse the setting ttys vuatx dic: {vmid:base/irq}
vuart0_setting = Vuart()
vuart1_setting = Vuart()
vuart0_setting = common.get_vuart_info_id(common.SCENARIO_INFO_FILE, 0)
vuart1_setting = common.get_vuart_info_id(common.SCENARIO_INFO_FILE, 1)
# sos command lines information
sos_cmdlines = [i for i in sos_cmdlines[0].split() if i != '']
# add maxcpus parameter into sos cmdlines if there are pre-launched VMs
pcpu_list = board_cfg_lib.get_processor_info()
cpu_affinity = common.get_leaf_tag_map(common.SCENARIO_INFO_FILE,
"cpu_affinity", "pcpu_id")
pre_cpu_list = []
sos_cpu_num = 0
for vmid, cpu_list in cpu_affinity.items():
if vmid in common.VM_TYPES and cpu_list != [None]:
vm_type = common.VM_TYPES[vmid]
load_type = ''
if vm_type in scenario_cfg_lib.VM_DB:
load_type = scenario_cfg_lib.VM_DB[vm_type]['load_type']
if load_type == "PRE_LAUNCHED_VM":
pre_cpu_list += cpu_list
elif load_type == "SOS_VM":
sos_cpu_num += len(cpu_list)
if sos_cpu_num == 0:
sos_cpu_num_max = len(list(set(pcpu_list) - set(pre_cpu_list)))
else:
sos_cpu_num_max = sos_cpu_num
if sos_cpu_num_max > 0:
sos_cmdlines.append('maxcpus=' + str(sos_cpu_num_max))
# get native rootfs list from board_info.xml
(root_devs,
root_dev_num) = board_cfg_lib.get_rootfs(common.BOARD_INFO_FILE)
# start to generate misc_cfg.h
print("{0}".format(board_cfg_lib.HEADER_LICENSE), file=config)
print("{}".format(MISC_CFG_HEADER), file=config)
print("", file=config)
# define rootfs with macro
#for i in range(root_dev_num):
# print('#define ROOTFS_{}\t\t"root={} "'.format(i, root_devs[i]), file=config)
# sos rootfs and console
if "SOS_VM" in common.VM_TYPES.values():
print('#define SOS_ROOTFS\t\t"root={} "'.format(sos_rootfs[0]),
file=config)
if ttys_n:
print('#define SOS_CONSOLE\t\t"console={} "'.format(ttys_n),
file=config)
else:
print('#define SOS_CONSOLE\t\t" "', file=config)
# sos com base/irq
i_type = 0
for vm_i, vm_type in common.VM_TYPES.items():
if vm_type == "SOS_VM":
i_type = vm_i
break
if "SOS_VM" in common.VM_TYPES.values():
if vuart0_dic:
print("#define SOS_COM1_BASE\t\t{}U".format(vuart0_port_base),
file=config)
print("#define SOS_COM1_IRQ\t\t{}U".format(vuart0_irq),
file=config)
else:
print("#define SOS_COM1_BASE\t\t0U", file=config)
print("#define SOS_COM1_IRQ\t\t0U", file=config)
if vuart1_setting[i_type]['base'] != "INVALID_COM_BASE":
print("#define SOS_COM2_BASE\t\t{}U".format(vuart1_port_base),
file=config)
print("#define SOS_COM2_IRQ\t\t{}U".format(vuart1_irq),
file=config)
# sos boot command line
print("", file=config)
if "SOS_VM" in common.VM_TYPES.values():
sos_bootarg_diff(sos_cmdlines, config)
print("", file=config)
cpu_affinity_per_vm_gen(config)
common_clos_max = board_cfg_lib.get_common_clos_max()
max_mba_clos_entries = common_clos_max
max_cache_clos_entries = common_clos_max
comments_max_clos = '''
/*
* The maximum CLOS that is allowed by ACRN hypervisor,
* its value is set to be least common Max CLOS (CPUID.(EAX=0x10,ECX=ResID):EDX[15:0])
* among all supported RDT resources in the platform. In other words, it is
* min(maximum CLOS of L2, L3 and MBA). This is done in order to have consistent
* CLOS allocations between all the RDT resources.
*/'''
comments_max_mba_clos = '''
/*
* Max number of Cache Mask entries corresponding to each CLOS.
* This can vary if CDP is enabled vs disabled, as each CLOS entry
* will have corresponding cache mask values for Data and Code when
* CDP is enabled.
*/'''
comments_max_cache_clos = '''
/* Max number of MBA delay entries corresponding to each CLOS. */'''
if board_cfg_lib.is_cdp_enabled():
max_cache_clos_entries_cdp_enable = 2 * common_clos_max
(res_info, rdt_res_clos_max,
clos_max_mask_list) = board_cfg_lib.clos_info_parser(
common.BOARD_INFO_FILE)
common_clos_max_cdp_disable = min(rdt_res_clos_max)
print("#ifdef CONFIG_RDT_ENABLED", file=config)
print("#ifdef CONFIG_CDP_ENABLED", file=config)
print(comments_max_clos, file=config)
print("#define HV_SUPPORTED_MAX_CLOS\t{}U".format(common_clos_max),
file=config)
print(comments_max_cache_clos, file=config)
print("#define MAX_CACHE_CLOS_NUM_ENTRIES\t{}U".format(
max_cache_clos_entries_cdp_enable),
file=config)
print("#else", file=config)
print(comments_max_clos, file=config)
print("#define HV_SUPPORTED_MAX_CLOS\t{}U".format(
common_clos_max_cdp_disable),
file=config)
print(comments_max_cache_clos, file=config)
print("#define MAX_CACHE_CLOS_NUM_ENTRIES\t{}U".format(
max_cache_clos_entries),
file=config)
print("#endif", file=config)
print(comments_max_mba_clos, file=config)
print("#define MAX_MBA_CLOS_NUM_ENTRIES\t{}U".format(
max_mba_clos_entries),
file=config)
else:
print("#ifdef CONFIG_RDT_ENABLED", file=config)
print(comments_max_clos, file=config)
print("#define HV_SUPPORTED_MAX_CLOS\t{}U".format(common_clos_max),
file=config)
print(comments_max_mba_clos, file=config)
print("#define MAX_MBA_CLOS_NUM_ENTRIES\t{}U".format(
max_mba_clos_entries),
file=config)
print(comments_max_cache_clos, file=config)
print("#define MAX_CACHE_CLOS_NUM_ENTRIES\t{}U".format(
max_cache_clos_entries),
file=config)
if not board_cfg_lib.is_rdt_supported():
print("#endif", file=config)
print("", file=config)
if board_cfg_lib.is_rdt_supported():
(rdt_resources, rdt_res_clos_max,
_) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
cat_mask_list = common.get_hv_item_tag(common.SCENARIO_INFO_FILE,
"FEATURES", "RDT", "CLOS_MASK")
mba_delay_list = common.get_hv_item_tag(common.SCENARIO_INFO_FILE,
"FEATURES", "RDT", "MBA_DELAY")
idx = 0
for mba_delay_mask in mba_delay_list:
print("#define MBA_MASK_{}\t\t\t{}U".format(idx, mba_delay_mask),
file=config)
idx += 1
idx = 0
for cat_mask in cat_mask_list:
print("#define CLOS_MASK_{}\t\t\t{}U".format(idx, cat_mask),
file=config)
idx += 1
print("", file=config)
clos_per_vm_gen(config)
print("#endif", file=config)
print("", file=config)
vm0_pre_launch = False
common.get_vm_types()
for vm_idx, vm_type in common.VM_TYPES.items():
if vm_idx == 0 and scenario_cfg_lib.VM_DB[vm_type][
'load_type'] == "PRE_LAUNCHED_VM":
vm0_pre_launch = True
if vm0_pre_launch and board_cfg_lib.is_tpm_passthru():
tpm2_passthru_enabled = common.get_leaf_tag_map_bool(
common.SCENARIO_INFO_FILE, "mmio_resources", "TPM2")
if 0 in tpm2_passthru_enabled and tpm2_passthru_enabled[0]:
print("#define VM0_PASSTHROUGH_TPM", file=config)
print("#define VM0_TPM_BUFFER_BASE_ADDR 0xFED40000UL",
file=config)
gpa = common.hpa2gpa(0, 0xFED40000, 0x5000)
print(
"#define VM0_TPM_BUFFER_BASE_ADDR_GPA 0x{:X}UL".format(gpa),
file=config)
print("#define VM0_TPM_BUFFER_SIZE 0x5000UL", file=config)
print("", file=config)
pci_dev_num_per_vm_gen(config)
boot_args_per_vm_gen(config)
pt_intx_num_vm0_gen(config)
swsram_base_gpa_gen(config)
print("{}".format(MISC_CFG_END), file=config)
return err_dic
def gen_pre_launch_vm(vm_type, vm_i, scenario_items, config):
vm_info = scenario_items['vm']
# guest flags
(err_dic, guest_flags) = get_guest_flag(vm_info.guest_flags[vm_i])
if err_dic:
return err_dic
pre_vm_type = get_pre_vm_type(vm_type, vm_i)
print("\t{{\t/* VM{} */".format(vm_i), file=config)
print("\t\t{},".format(pre_vm_type), file=config)
print('\t\t.name = "{0}",'.format(vm_info.name[vm_i]), file=config)
cpu_affinity_output(vm_info, vm_i, config)
if guest_flags:
print("\t\t.guest_flags = {0},".format(guest_flags), file=config)
clos_output(scenario_items, vm_i, config)
print("\t\t.memory = {", file=config)
print("\t\t\t.start_hpa = VM{0}_CONFIG_MEM_START_HPA,".format(vm_i), file=config)
print("\t\t\t.size = VM{0}_CONFIG_MEM_SIZE,".format(vm_i), file=config)
print("\t\t\t.start_hpa2 = VM{0}_CONFIG_MEM_START_HPA2,".format(vm_i), file=config)
print("\t\t\t.size_hpa2 = VM{0}_CONFIG_MEM_SIZE_HPA2,".format(vm_i), file=config)
print("\t\t},", file=config)
is_need_epc(vm_info.epc_section, vm_i, config)
print("\t\t.os_config = {", file=config)
print('\t\t\t.name = "{0}",'.format(vm_info.os_cfg.kern_name[vm_i]), file=config)
print("\t\t\t.kernel_type = {0},".format(
vm_info.os_cfg.kern_type[vm_i]), file=config)
print('\t\t\t.kernel_mod_tag = "{0}",'.format(
vm_info.os_cfg.kern_mod[vm_i]), file=config)
if (vm_info.os_cfg.ramdisk_mod[vm_i].strip()):
print('\t\t\t.ramdisk_mod_tag = "{0}",'.format(
vm_info.os_cfg.ramdisk_mod[vm_i]), file=config)
if vm_i in vm_info.os_cfg.kern_load_addr.keys() and vm_info.os_cfg.kern_entry_addr[vm_i]:
print("\t\t\t.kernel_load_addr = {0},".format(vm_info.os_cfg.kern_load_addr[vm_i]), file=config)
if vm_i in vm_info.os_cfg.kern_entry_addr.keys() and vm_info.os_cfg.kern_entry_addr[vm_i]:
print("\t\t\t.kernel_entry_addr = {0},".format(vm_info.os_cfg.kern_entry_addr[vm_i]), file=config)
if vm_i in vm_info.os_cfg.kern_args.keys() and vm_info.os_cfg.kern_args[vm_i]:
print("\t\t\t.bootargs = ", end="", file=config)
split_cmdline(vm_info.os_cfg.kern_args[vm_i].strip(), config)
print("\t\t},", file=config)
# VUART
err_dic = vuart_output(vm_type, vm_i, vm_info, config)
if err_dic:
return err_dic
if (vm_i in vm_info.cfg_pci.pci_devs.keys() and vm_info.cfg_pci.pci_devs[vm_i]) or \
(vm_info.shmem.shmem_enabled == 'y' and vm_i in vm_info.shmem.shmem_regions.keys() \
and vm_info.shmem.shmem_regions[vm_i]):
print("\t\t.pci_dev_num = VM{}_CONFIG_PCI_DEV_NUM,".format(vm_i), file=config)
print("\t\t.pci_devs = vm{}_pci_devs,".format(vm_i), file=config)
if vm_i == 0 and board_cfg_lib.is_tpm_passthru():
print("#ifdef VM0_PASSTHROUGH_TPM", file=config)
print("\t\t.pt_tpm2 = true,", file=config)
print("\t\t.mmiodevs[0] = {", file=config)
print("\t\t\t.base_gpa = 0xFED40000UL,", file=config)
print("\t\t\t.base_hpa = VM0_TPM_BUFFER_BASE_ADDR,", file=config)
print("\t\t\t.size = VM0_TPM_BUFFER_SIZE,", file=config)
print("\t\t},", file=config)
print("#endif", file=config)
if (vm_i == 0 and vm_info.mmio_resource_info.p2sb.get(vm_i) is not None
and vm_info.mmio_resource_info.p2sb[vm_i]):
print("#ifdef P2SB_BAR_ADDR", file=config)
print("\t\t.pt_p2sb_bar = true,", file=config)
print("\t\t.mmiodevs[0] = {", file=config)
gpa = common.hpa2gpa(0, board_cfg_lib.find_p2sb_bar_addr(), 0x1000000)
print("\t\t\t.base_gpa = 0x{:X}UL,".format(gpa), file=config)
print("\t\t\t.base_hpa = P2SB_BAR_ADDR,", file=config)
print("\t\t\t.size = 0x1000000UL,", file=config)
print("\t\t},", file=config)
print("#endif", file=config)
if (vm_i == 0 and board_cfg_lib.is_matched_board(("ehl-crb-b"))
and vm_info.pt_intx_info.phys_gsi.get(vm_i) is not None
and len(vm_info.pt_intx_info.phys_gsi[vm_i]) > 0):
print("\t\t.pt_intx_num = {}U,".format(len(vm_info.pt_intx_info.phys_gsi[vm_i])), file=config)
print("\t\t.pt_intx = &vm0_pt_intx[0U],", file=config)
print("\t},", file=config)