[U-Boot] [PATCH v4 2/5] omap: mmc: Avoid using libfdt with of-platdata

Simon Glass sjg at chromium.org
Thu Nov 7 15:53:09 UTC 2019


At present this driver is enabled in SPL on omapl138_lcdk, which uses
of-platdata. The driver needs to be ported to use of-platdata properly.
For now, avoid a build error by returning an error.

Signed-off-by: Simon Glass <sjg at chromium.org>

---

Changes in v4:
- Add new patch for omap MMC build errors

Changes in v3: None

 drivers/mmc/davinci_mmc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c
index 0d63279db0..79a7f50d25 100644
--- a/drivers/mmc/davinci_mmc.c
+++ b/drivers/mmc/davinci_mmc.c
@@ -507,6 +507,12 @@ static int davinci_mmc_probe(struct udevice *dev)
 		priv->version = data->version;
 	}
 
+	/* FIXME: Cannot read from device tree with of-platdata */
+	if (CONFIG_IS_ENABLED(OF_PLATDATA)) {
+		printf("Please fix this driver to use of-platdata");
+		return -ENOSYS;
+	}
+
 	priv->reg_base = (struct davinci_mmc_regs *)dev_read_addr(dev);
 	priv->input_clk = clk_get(DAVINCI_MMCSD_CLKID);
 
-- 
2.24.0.rc1.363.gb1bccd3e3d-goog



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