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

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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>
This commit is contained in:
Pali Rohár 2022-02-15 11:23:37 +01:00 committed by Stefan Roese
parent 6c7ccb9700
commit 682bad8cec
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/pci-aardvark.c
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@ -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);