pcie_imx: Update header to describe it as a legacy driver

Since now we have the modern pcie_dw_imx.c driver for iMX SoCs,
encourage people to switch to that for any further new iMX SoC support
or even for the older iMX6 SoCs too.

Suggested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Sumit Garg 2024-03-21 20:25:04 +05:30 committed by Fabio Estevam
parent d56d49370f
commit 4b73ac9674

View file

@ -7,6 +7,14 @@
* Based on upstream Linux kernel driver:
* pci-imx6.c: Sean Cross <xobs@kosagi.com>
* pcie-designware.c: Jingoo Han <jg1.han@samsung.com>
*
* This is a legacy PCIe iMX driver kept to support older iMX6 SoCs. It is
* rather tied to quite old port of pcie-designware driver from Linux which
* suffices only iMX6 specific needs. But now we have modern PCIe iMX driver
* (drivers/pci/pcie_dw_imx.c) utilizing all the common DWC specific bits from
* (drivers/pci/pcie_dw_common.*). So you are encouraged to add any further iMX
* SoC support there or even better if you posses older iMX6 SoCs then switch
* those too in order to have a single modern PCIe iMX driver.
*/
#include <common.h>