From: Ilias Apalodimas Date: Thu, 16 Oct 2025 13:27:43 +0000 (+0300) Subject: arm: armv8: Make save_boot_params simpler X-Git-Tag: v2026.01-rc1~7 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=104a0de7844eee51d183d92f5bd22fa6202bb699;p=pandora-u-boot.git arm: armv8: Make save_boot_params simpler The idiom used in save_boot_params is common for armv7. In armv8 is much easier to do the same thing with adr/adrp. So let's simplify the code a bit. Signed-off-by: Ilias Apalodimas --- diff --git a/arch/arm/cpu/armv8/start.S b/arch/arm/cpu/armv8/start.S index 829a620faeb..40c342e97e9 100644 --- a/arch/arm/cpu/armv8/start.S +++ b/arch/arm/cpu/armv8/start.S @@ -387,23 +387,18 @@ ENDPROC(c_runtime_cpu_setup) WEAK(save_boot_params) #if (IS_ENABLED(CONFIG_BLOBLIST)) /* Calculate the PC-relative address of saved_args */ - adr x9, saved_args_offset - ldr w10, saved_args_offset - add x9, x9, w10, sxtw - - stp x0, x1, [x9] - stp x2, x3, [x9, #16] + adrp x9, saved_args + add x9, x9, :lo12:saved_args + stp x0, x1, [x9] + stp x2, x3, [x9, #16] #endif b save_boot_params_ret /* back to my caller */ ENDPROC(save_boot_params) #if (IS_ENABLED(CONFIG_BLOBLIST)) -saved_args_offset: - .long saved_args - . /* offset from current code to save_args */ - - .section .data - .align 2 - .global saved_args +.section .data +.align 2 +.global saved_args saved_args: .rept 4 .dword 0