+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
*
* Adapted from coreboot src/arch/x86/smbios.c
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <smbios.h>
#include <tables_csum.h>
#include <version.h>
-#include <asm/cpu.h>
-
-DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_CPU
+#include <cpu.h>
+#include <dm.h>
+#include <dm/uclass-internal.h>
+#endif
/**
* smbios_add_string() - add a string to the string area
return len + 1;
}
-static int smbios_write_type0(u32 *current, int handle)
+static int smbios_write_type0(ulong *current, int handle)
{
struct smbios_type0 *t = (struct smbios_type0 *)*current;
int len = sizeof(struct smbios_type0);
t->vendor = smbios_add_string(t->eos, "U-Boot");
t->bios_ver = smbios_add_string(t->eos, PLAIN_VERSION);
t->bios_release_date = smbios_add_string(t->eos, U_BOOT_DMI_DATE);
+#ifdef CONFIG_ROM_SIZE
t->bios_rom_size = (CONFIG_ROM_SIZE / 65536) - 1;
+#endif
t->bios_characteristics = BIOS_CHARACTERISTICS_PCI_SUPPORTED |
BIOS_CHARACTERISTICS_SELECTABLE_BOOT |
BIOS_CHARACTERISTICS_UPGRADEABLE;
#ifdef CONFIG_GENERATE_ACPI_TABLE
t->bios_characteristics_ext1 = BIOS_CHARACTERISTICS_EXT1_ACPI;
+#endif
+#ifdef CONFIG_EFI_LOADER
+ t->bios_characteristics_ext1 |= BIOS_CHARACTERISTICS_EXT1_UEFI;
#endif
t->bios_characteristics_ext2 = BIOS_CHARACTERISTICS_EXT2_TARGET;
+
t->bios_major_release = 0xff;
t->bios_minor_release = 0xff;
t->ec_major_release = 0xff;
return len;
}
-static int smbios_write_type1(u32 *current, int handle)
+static int smbios_write_type1(ulong *current, int handle)
{
struct smbios_type1 *t = (struct smbios_type1 *)*current;
int len = sizeof(struct smbios_type1);
+ char *serial_str = env_get("serial#");
memset(t, 0, sizeof(struct smbios_type1));
fill_smbios_header(t, SMBIOS_SYSTEM_INFORMATION, len, handle);
t->manufacturer = smbios_add_string(t->eos, CONFIG_SMBIOS_MANUFACTURER);
t->product_name = smbios_add_string(t->eos, CONFIG_SMBIOS_PRODUCT_NAME);
+ if (serial_str) {
+ strncpy((char*)t->uuid, serial_str, sizeof(t->uuid));
+ t->serial_number = smbios_add_string(t->eos, serial_str);
+ }
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
-static int smbios_write_type2(u32 *current, int handle)
+static int smbios_write_type2(ulong *current, int handle)
{
struct smbios_type2 *t = (struct smbios_type2 *)*current;
int len = sizeof(struct smbios_type2);
return len;
}
-static int smbios_write_type3(u32 *current, int handle)
+static int smbios_write_type3(ulong *current, int handle)
{
struct smbios_type3 *t = (struct smbios_type3 *)*current;
int len = sizeof(struct smbios_type3);
return len;
}
-static int smbios_write_type4(u32 *current, int handle)
+static void smbios_write_type4_dm(struct smbios_type4 *t)
+{
+ u16 processor_family = SMBIOS_PROCESSOR_FAMILY_UNKNOWN;
+ const char *vendor = "Unknown";
+ const char *name = "Unknown";
+
+#ifdef CONFIG_CPU
+ char processor_name[49];
+ char vendor_name[49];
+ struct udevice *dev = NULL;
+
+ uclass_find_first_device(UCLASS_CPU, &dev);
+ if (dev) {
+ struct cpu_platdata *plat = dev_get_parent_platdata(dev);
+
+ if (plat->family)
+ processor_family = plat->family;
+ t->processor_id[0] = plat->id[0];
+ t->processor_id[1] = plat->id[1];
+
+ if (!cpu_get_vendor(dev, vendor_name, sizeof(vendor_name)))
+ vendor = vendor_name;
+ if (!cpu_get_desc(dev, processor_name, sizeof(processor_name)))
+ name = processor_name;
+ }
+#endif
+
+ t->processor_family = processor_family;
+ t->processor_manufacturer = smbios_add_string(t->eos, vendor);
+ t->processor_version = smbios_add_string(t->eos, name);
+}
+
+static int smbios_write_type4(ulong *current, int handle)
{
struct smbios_type4 *t = (struct smbios_type4 *)*current;
int len = sizeof(struct smbios_type4);
- const char *vendor;
- char *name;
- char processor_name[CPU_MAX_NAME_LEN];
- struct cpuid_result res;
memset(t, 0, sizeof(struct smbios_type4));
fill_smbios_header(t, SMBIOS_PROCESSOR_INFORMATION, len, handle);
t->processor_type = SMBIOS_PROCESSOR_TYPE_CENTRAL;
- t->processor_family = gd->arch.x86;
- vendor = cpu_vendor_name(gd->arch.x86_vendor);
- t->processor_manufacturer = smbios_add_string(t->eos, vendor);
- res = cpuid(1);
- t->processor_id[0] = res.eax;
- t->processor_id[1] = res.edx;
- name = cpu_get_name(processor_name);
- t->processor_version = smbios_add_string(t->eos, name);
+ smbios_write_type4_dm(t);
t->status = SMBIOS_PROCESSOR_STATUS_ENABLED;
t->processor_upgrade = SMBIOS_PROCESSOR_UPGRADE_NONE;
t->l1_cache_handle = 0xffff;
return len;
}
-static int smbios_write_type32(u32 *current, int handle)
+static int smbios_write_type32(ulong *current, int handle)
{
struct smbios_type32 *t = (struct smbios_type32 *)*current;
int len = sizeof(struct smbios_type32);
return len;
}
-static int smbios_write_type127(u32 *current, int handle)
+static int smbios_write_type127(ulong *current, int handle)
{
struct smbios_type127 *t = (struct smbios_type127 *)*current;
int len = sizeof(struct smbios_type127);
smbios_write_type127
};
-u32 write_smbios_table(u32 addr)
+ulong write_smbios_table(ulong addr)
{
struct smbios_entry *se;
- u32 tables;
+ ulong tables;
int len = 0;
int max_struct_size = 0;
int handle = 0;
/* 16 byte align the table address */
addr = ALIGN(addr, 16);
- se = (struct smbios_entry *)addr;
+ se = (struct smbios_entry *)(uintptr_t)addr;
memset(se, 0, sizeof(struct smbios_entry));
addr += sizeof(struct smbios_entry);
/* populate minimum required tables */
for (i = 0; i < ARRAY_SIZE(smbios_write_funcs); i++) {
- int tmp = smbios_write_funcs[i](&addr, handle++);
+ int tmp = smbios_write_funcs[i]((ulong *)&addr, handle++);
max_struct_size = max(max_struct_size, tmp);
len += tmp;
}