[PATCH v2 3/9] PCI: rockchip: Assert PCI Configuration Enable bit after probe

[Damien Le Moal]

On 2/14/23 23:08, Rick Wertenbroek wrote:
> Assert PCI Configuration Enable bit after probe. When this bit is left to
> 0 in the endpoint mode, the RK3399 PCIe endpoint core will generate
> configuration request retry status (CRS) messages back to the root complex.
> Assert this bit after probe to allow the RK3399 PCIe endpoint core to reply
> to configuration requests from the root complex.
> This is documented in section 17.5.8.1.2 of the RK3399 TRM.
> 
> Fixes: cf590b078391 ("PCI: rockchip: Add EP driver for Rockchip PCIe controller")
> Cc: stable at vger.kernel.org
> Signed-off-by: Rick Wertenbroek <rick.wertenbroek at gmail.com>

Reviewed-by: Damien Le Moal <damien.lemoal at opensource.wdc.com>
Tested-by: Damien Le Moal <damien.lemoal at opensource.wdc.com>

-- 
Damien Le Moal
Western Digital Research