From 6a9d0e275f0edb952541ae4efb0dc394242f9b5a Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Tue, 7 May 2019 14:18:51 +0200 Subject: [PATCH] arm: spear: Simplify start.S organization There is no reason to do the few spear-related initialization, in a different procedure than 'reset'. Spare one branching and get a linear code flow by removing this indirection. Signed-off-by: Miquel Raynal Reviewed-by: Stefan Roese --- arch/arm/cpu/arm926ejs/spear/start.S | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/arch/arm/cpu/arm926ejs/spear/start.S b/arch/arm/cpu/arm926ejs/spear/start.S index 2bc9d59..5fb2bd1 100644 --- a/arch/arm/cpu/arm926ejs/spear/start.S +++ b/arch/arm/cpu/arm926ejs/spear/start.S @@ -36,20 +36,7 @@ reset: * UART boot, USB boot): save registers in BootROM's stack. */ push {r0-r12,lr} - bl cpu_init_crit - pop {r0-r12,pc} -/* - ************************************************************************* - * - * CPU_init_critical registers - * - * setup important registers - * setup memory timing - * - ************************************************************************* - */ -cpu_init_crit: /* * Flush v4 I/D caches */ @@ -67,6 +54,6 @@ cpu_init_crit: /* * Go setup Memory and board specific bits prior to relocation. */ - push {lr} bl _main /* _main will call board_init_f */ - pop {pc} + + pop {r0-r12,pc} -- 2.7.4