.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
mov lr,r1
mov r0,#0
ldr r1,kexec_mach_type
- mov r2,#0
+ ldr r2,kexec_boot_params_address
mov pc,lr
.globl kexec_start_address
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:
+ .long 0x0
+
relocate_new_kernel_end:
.globl relocate_new_kernel_size