From b1ab95c63622e9d9bd0ce685e149034d393afc2e Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Mon, 5 Nov 2018 14:54:27 -0800 Subject: arch: Make phys_initrd_start and phys_initrd_size global variables Make phys_initrd_start and phys_initrd_size global variables declared in init/do_mounts_initrd.c such that we can later have generic code in drivers/of/fdt.c populate those variables for us. This requires both the ARM and unicore32 implementations to be properly guarded against CONFIG_BLK_DEV_INITRD, and also initialize the variables to the expected default values (unicore32). Signed-off-by: Florian Fainelli Reviewed-by: Mike Rapoport Signed-off-by: Rob Herring --- include/linux/initrd.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/initrd.h') diff --git a/include/linux/initrd.h b/include/linux/initrd.h index 84b423044088..14beaff9b445 100644 --- a/include/linux/initrd.h +++ b/include/linux/initrd.h @@ -21,4 +21,7 @@ extern int initrd_below_start_ok; extern unsigned long initrd_start, initrd_end; extern void free_initrd_mem(unsigned long, unsigned long); +extern phys_addr_t phys_initrd_start; +extern unsigned long phys_initrd_size; + extern unsigned int real_root_dev; -- cgit