diff options
Diffstat (limited to 'arch/x86/lib/acpi_table.c')
| -rw-r--r-- | arch/x86/lib/acpi_table.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index 7b33cd371e..d3e5d2e104 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -20,6 +20,7 @@ #include <asm/mpspec.h> #include <asm/tables.h> #include <asm/arch/global_nvs.h> +#include "acpi_table.h" /* * IASL compiles the dsdt entries and writes the hex values @@ -27,6 +28,9 @@ */ extern const unsigned char AmlCode[]; +/* ACPI RSDP address to be used in boot parameters */ +unsigned long acpi_rsdp_addr; + static void acpi_write_rsdp(struct acpi_rsdp *rsdp, struct acpi_rsdt *rsdt, struct acpi_xsdt *xsdt) { @@ -460,6 +464,7 @@ ulong write_acpi_tables(ulong start) debug("current = %x\n", current); + acpi_rsdp_addr = (unsigned long)rsdp; debug("ACPI: done\n"); /* Don't touch ACPI hardware on HW reduced platforms */ |