Record the position of the SMBIOS tables
Remember where these end up so that we can pass this information on to
the EFI layer.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h
index 2a222c5..b385bae 100644
--- a/arch/arm/include/asm/global_data.h
+++ b/arch/arm/include/asm/global_data.h
@@ -102,6 +102,9 @@
#ifdef CONFIG_ARCH_IMX8ULP
bool m33_handshake_done;
#endif
+#ifdef CONFIG_SMBIOS
+ ulong smbios_start; /* Start address of SMBIOS table */
+#endif
};
#include <asm-generic/global_data.h>
diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h
index 9d97517..937fa4d 100644
--- a/arch/riscv/include/asm/global_data.h
+++ b/arch/riscv/include/asm/global_data.h
@@ -32,6 +32,9 @@
ulong available_harts;
#endif
#endif
+#ifdef CONFIG_SMBIOS
+ ulong smbios_start; /* Start address of SMBIOS table */
+#endif
};
#include <asm-generic/global_data.h>
diff --git a/arch/sandbox/include/asm/global_data.h b/arch/sandbox/include/asm/global_data.h
index f0ab3ba..c697773 100644
--- a/arch/sandbox/include/asm/global_data.h
+++ b/arch/sandbox/include/asm/global_data.h
@@ -17,6 +17,7 @@
ulong table_end; /* End address of x86 tables */
ulong table_start_high; /* Start address of high x86 tables */
ulong table_end_high; /* End address of high x86 tables */
+ ulong smbios_start; /* Start address of SMBIOS table */
};
#include <asm-generic/global_data.h>
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h
index ea58259..6f4a713 100644
--- a/arch/x86/include/asm/global_data.h
+++ b/arch/x86/include/asm/global_data.h
@@ -127,6 +127,7 @@
ulong table_end; /* End address of x86 tables */
ulong table_start_high; /* Start address of high x86 tables */
ulong table_end_high; /* End address of high x86 tables */
+ ulong smbios_start; /* Start address of SMBIOS table */
};
#endif
diff --git a/arch/x86/lib/tables.c b/arch/x86/lib/tables.c
index 67bc0a7..5b5070f 100644
--- a/arch/x86/lib/tables.c
+++ b/arch/x86/lib/tables.c
@@ -97,6 +97,9 @@
int size = table->size ? : CONFIG_ROM_TABLE_SIZE;
u32 rom_table_end;
+ if (!strcmp("smbios", table->name))
+ gd->arch.smbios_start = rom_addr;
+
if (IS_ENABLED(CONFIG_BLOBLIST_TABLES) && table->tag) {
if (!gd->arch.table_end)
gd->arch.table_end = rom_addr;
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index d47c674..c6d63b3 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -552,6 +552,14 @@
#define gd_set_acpi_start(addr)
#endif
+#ifdef CONFIG_SMBIOS
+#define gd_smbios_start() gd->smbios_start
+#define gd_set_smbios_start(addr) gd->arch.smbios_start = addr
+#else
+#define gd_smbios_start() 0UL
+#define gd_set_smbios_start(addr)
+#endif
+
#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
#define gd_multi_dtb_fit() gd->multi_dtb_fit
#define gd_set_multi_dtb_fit(_dtb) gd->multi_dtb_fit = _dtb