[U-Boot] [PATCH 08/12] arm: spear: Reference the link register with LR instead of R14

Miquel Raynal miquel.raynal at bootlin.com
Tue May 7 12:18:50 UTC 2019


The link register is stored in R14. ARM assembly code allows to use
the 'lr' name to reference it instead of 'r14' which is not very
meaningful. Do the substitution to ease the reading.

Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
---
 arch/arm/cpu/arm926ejs/spear/start.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/cpu/arm926ejs/spear/start.S b/arch/arm/cpu/arm926ejs/spear/start.S
index 25895f01ac..2bc9d5990e 100644
--- a/arch/arm/cpu/arm926ejs/spear/start.S
+++ b/arch/arm/cpu/arm926ejs/spear/start.S
@@ -35,7 +35,7 @@ reset:
 	* SPL has to return back to BootROM in a few cases (eg. Ethernet boot,
 	* UART boot, USB boot): save registers in BootROM's stack.
 	*/
-	push	{r0-r12,r14}
+	push	{r0-r12,lr}
 	bl	cpu_init_crit
 	pop	{r0-r12,pc}
 
-- 
2.19.1



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