From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Wed, 27 Feb 2019 16:01:29 +0000 (+0100)
Subject: stm32mp1: Replace OTP read by SHADOW read
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=17f1f9b17672bf6d3c9ce37f7cb370cd8b6132d1;p=u-boot.git

stm32mp1: Replace OTP read by SHADOW read

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>
---

diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c
index f39941edfc..7b4431c9c7 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;