diff mbox series

[U-Boot,19/19] stm32mp1: Replace OTP read by SHADOW read

Message ID 1551283289-23564-20-git-send-email-patrick.delaunay@st.com
State Accepted
Commit 17f1f9b17672bf6d3c9ce37f7cb370cd8b6132d1
Delegated to: Tom Rini
Headers show
Series stm32mp1: update of stm32mp arch and stm32mp1 board | expand

Commit Message

Patrick DELAUNAY Feb. 27, 2019, 4:01 p.m. UTC 
Replace STM32_BSEC_OTP() by STM32_BSEC_SHADOW() to
increase read performance.


Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---

 arch/arm/mach-stm32mp/cpu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c
index f39941e..7b4431c 100644
--- a/arch/arm/mach-stm32mp/cpu.c
+++ b/arch/arm/mach-stm32mp/cpu.c
@@ -472,7 +472,7 @@  static int setup_mac_address(void)
 	if (ret)
 		return ret;
 
-	ret = misc_read(dev, BSEC_OTP_MAC * 4 + STM32_BSEC_OTP_OFFSET,
+	ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_MAC),
 			otp, sizeof(otp));
 	if (ret < 0)
 		return ret;
@@ -510,7 +510,7 @@  static int setup_serial_number(void)
 	if (ret)
 		return ret;
 
-	ret = misc_read(dev, BSEC_OTP_SERIAL * 4 + STM32_BSEC_OTP_OFFSET,
+	ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_SERIAL),
 			otp, sizeof(otp));
 	if (ret < 0)
 		return ret;