From: Pali Rohár <pali@kernel.org>
Date: Tue, 15 Feb 2022 10:23:37 +0000 (+0100)
Subject: arm: a37xx: pci: Update comment about Command/Direct mode
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-logo.png?a=commitdiff_plain;h=682bad8cec8fc38d8b15b035569c94800ec653d0;p=u-boot.git

arm: a37xx: pci: Update comment about Command/Direct mode

Code is changing PCIe controller from Command mode to Direct mode.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
---

diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c
index c795ef10b8..4f7e61ecf1 100644
--- a/drivers/pci/pci-aardvark.c
+++ b/drivers/pci/pci-aardvark.c
@@ -757,7 +757,7 @@ static int pcie_advk_setup_hw(struct pcie_advk *pcie)
 	int i, wins;
 	u32 reg;
 
-	/* Set to Direct mode */
+	/* Set from Command to Direct mode */
 	reg = advk_readl(pcie, ADVK_CORE_CTRL_CONFIG);
 	reg &= ~ADVK_CORE_CTRL_CONFIG_COMMAND_MODE;
 	advk_writel(pcie, reg, ADVK_CORE_CTRL_CONFIG);