diff mbox series

[09/13] arm: omap3: Compile lowlevel_init() function only when it is used

Message ID 20201129165142.6136-1-pali@kernel.org
State New
Delegated to: Marek Vasut
Headers show
Series Nokia RX-51: Fix USB TTY console and enable it | expand

Commit Message

Pali Rohár Nov. 29, 2020, 4:51 p.m. UTC
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 Rohár <pali@kernel.org>
---
 arch/arm/mach-omap2/omap3/lowlevel_init.S | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Pavel Machek Nov. 29, 2020, 5:59 p.m. UTC | #1
On Sun 2020-11-29 17:51:38, Pali Rohár wrote:
> 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 Rohár <pali@kernel.org>

Reviewed-by: Pavel Machek <pavel@ucw.cz>
diff mbox series

Patch

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