From: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@altera.com>
Date: Mon, 4 Aug 2025 01:24:39 +0000 (-0700)
Subject: ddr: altera: agilex: Remove code redundancy
X-Git-Tag: v2025.10-rc2~3^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c0faf07218674fd0fe2abdd6264fcae28080e60;p=pandora-u-boot.git

ddr: altera: agilex: Remove code redundancy

Remove redundant code for MPFE CSR firewall disabled as this was
already set in DTreg dts.

Signed-off-by: Tien Fong Chee <tien.fong.chee@altera.com>
Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@altera.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>
---

diff --git a/drivers/ddr/altera/sdram_agilex.c b/drivers/ddr/altera/sdram_agilex.c
index 8aeb4320702..e4655877a78 100644
--- a/drivers/ddr/altera/sdram_agilex.c
+++ b/drivers/ddr/altera/sdram_agilex.c
@@ -144,9 +144,6 @@ int sdram_mmr_init_full(struct udevice *dev)
 			      DDR_HMC_ECCCTL2_AWB_EN_SET_MSK));
 	}
 
-	/* Enable non-secure reads/writes to HMC Adapter for SDRAM ECC */
-	writel(FW_HMC_ADAPTOR_MPU_MASK, FW_HMC_ADAPTOR_REG_ADDR);
-
 	sdram_size_check(&bd);
 
 	sdram_set_firewall(&bd);