[RESEND PATCH 12/16] arm: omap3: Compile lowlevel_init() function only when it is used

Pali Rohár
2021-02-05T19:12:08Z

Function lowlevel_init() is called only from cpu_init_crit() and this
function is wrapped into #if .. #endif section. So compile also
lowlevel_init() function under same #if condition.

Signed-off-by: Pali Roh?r <pali@kernel.org>
---
arch/arm/mach-omap2/omap3/lowlevel_init.S | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/omap3/lowlevel_init.S b/arch/arm/mach-omap2/omap3/lowlevel_init.S
index 2a05b5e521..4fa89418a1 100644
--- a/arch/arm/mach-omap2/omap3/lowlevel_init.S
+++ b/arch/arm/mach-omap2/omap3/lowlevel_init.S
@@ -45,7 +45,7 @@ ENDPROC(do_omap3_emu_romcode_call)
ENTRY(cpy_clk_code)
/* Copy DPLL code into SRAM */
adr r0, go_to_speed /* copy from start of go_to_speed... */
- adr r2, lowlevel_init /* ... up to start of low_level_init */
+ adr r2, go_to_speed_end /* ... up to start of go_to_speed_end */
next2:
ldmia r0!, {r3 - r10} /* copy from source address [r0] */
stmia r1!, {r3 - r10} /* copy to target address [r1] */
@@ -167,8 +167,11 @@ pll_div_add5:
pll_div_val5:
.word CLSEL1_EMU_VAL

+go_to_speed_end:
#endif

+#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && \
+ !defined(CONFIG_SKIP_LOWLEVEL_INIT_ONLY)
ENTRY(lowlevel_init)
ldr sp, SRAM_STACK
str ip, [sp] /* stash ip register */
@@ -187,6 +190,7 @@ ENTRY(lowlevel_init)
b s_init

ENDPROC(lowlevel_init)
+#endif

/* the literal pools origin */
.ltorg
--
2.20.1