x86: Make table address selectable
Some firmwares might have another window for generated tables.
So, introduce two configuration options to select start address and
maximum length for the generated tables.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5c8dc82..c26710b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -542,6 +542,19 @@
address of 0xfff90000 indicates that the image will be put at offset
0x90000 from the beginning of a 1MB flash device.
+config ROM_TABLE_ADDR
+ hex
+ default 0xf0000
+ help
+ All x86 tables happen to like the address range from 0x0f0000
+ to 0x100000. We use 0xf0000 as the starting address to store
+ those tables, including PIRQ routing table, Multi-Processor
+ table and ACPI table.
+
+config ROM_TABLE_SIZE
+ hex
+ default 0x10000
+
menu "System tables"
depends on !EFI && !SYS_COREBOOT