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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-05-07 14:18:51 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-07-11 10:05:15 -0400 |
| commit | 6a9d0e275f0edb952541ae4efb0dc394242f9b5a (patch) | |
| tree | b22a68b2512bb94a2d6aea64542ceddfdcf92852 /arch | |
| parent | 08ad72ae811af7ba21c5c270cfe5c7f52c9b8edb (diff) | |
| download | u-boot-6a9d0e275f0edb952541ae4efb0dc394242f9b5a.tar.gz u-boot-6a9d0e275f0edb952541ae4efb0dc394242f9b5a.tar.xz u-boot-6a9d0e275f0edb952541ae4efb0dc394242f9b5a.zip | |
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 <miquel.raynal@bootlin.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/spear/start.S | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/arm/cpu/arm926ejs/spear/start.S b/arch/arm/cpu/arm926ejs/spear/start.S index 2bc9d5990e..5fb2bd12ec 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} |