diff options
Diffstat (limited to 'arch/arm/kernel/relocate_kernel.S')
| -rw-r--r-- | arch/arm/kernel/relocate_kernel.S | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S index 062c111c572f..61930eb09029 100644 --- a/arch/arm/kernel/relocate_kernel.S +++ b/arch/arm/kernel/relocate_kernel.S @@ -7,23 +7,6 @@ .globl relocate_new_kernel relocate_new_kernel: - /* Move boot params back to where the kernel expects them */ - - ldr r0,kexec_boot_params_address - teq r0,#0 - beq 8f - - ldr r1,kexec_boot_params_copy - mov r6,#KEXEC_BOOT_PARAMS_SIZE/4 -7: - ldr r5,[r1],#4 - str r5,[r0],#4 - subs r6,r6,#1 - bne 7b - -8: - /* Boot params moved, now go on with the kernel */ - ldr r0,kexec_indirection_page ldr r1,kexec_start_address @@ -67,7 +50,7 @@ relocate_new_kernel: mov lr,r1 mov r0,#0 ldr r1,kexec_mach_type - ldr r2,kexec_boot_params_address + ldr r2,kexec_boot_atags mov pc,lr .globl kexec_start_address @@ -82,14 +65,9 @@ kexec_indirection_page: kexec_mach_type: .long 0x0 - /* phy addr where new kernel will expect to find boot params */ - .globl kexec_boot_params_address -kexec_boot_params_address: - .long 0x0 - - /* phy addr where old kernel put a copy of orig boot params */ - .globl kexec_boot_params_copy -kexec_boot_params_copy: + /* phy addr of the atags for the new kernel */ + .globl kexec_boot_atags +kexec_boot_atags: .long 0x0 relocate_new_kernel_end: |