From 326aae258925b689b04dbd782a7e5e76e4eaf864 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Mon, 15 Mar 2021 18:00:08 +1300
Subject: [PATCH] mmc: pci_mmc: Set up the card detect
The driver currently reads the card-detect but does not register it with
the MMC stack. Update this so that card-detect works as expected.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
drivers/mmc/pci_mmc.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index fd5dd229b5..b9ab064b60 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -53,6 +53,7 @@ static int pci_mmc_probe(struct udevice *dev)
host->ioaddr = (void *)dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0,
PCI_REGION_MEM);
host->name = dev->name;
+ host->cd_gpio = priv->cd_gpio;
host->mmc = &plat->mmc;
host->mmc->dev = dev;
ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0);
@@ -68,8 +69,11 @@ static int pci_mmc_of_to_plat(struct udevice *dev)
{
if (CONFIG_IS_ENABLED(DM_GPIO)) {
struct pci_mmc_priv *priv = dev_get_priv(dev);
+ int ret;
- gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
+ ret = gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio,
+ GPIOD_IS_IN);
+ log_debug("cd-gpio %s done, ret=%d\n", dev->name, ret);
}
return 0;
--
2.39.5