[U-Boot] [PATCH v7 15/23] rockchip: mmc: use non-removable property to distinguish emmc and sdcard register

Lin Huang hl at rock-chips.com
Wed Nov 18 02:37:25 CET 2015


emmc and sdcard have different register address, use non-removeable property
to distinguish them.

Signed-off-by: Lin Huang <hl at rock-chips.com>
---
Changes in v1: None
Changes in v2: None
Changes in v3: None
Changes in v4: None
Changes in v5: None
Changes in v6: None
Changes in v7:
- Adviced by Simon:
- use fdtdec_get_bool() to get property

 drivers/mmc/rockchip_dw_mmc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/rockchip_dw_mmc.c b/drivers/mmc/rockchip_dw_mmc.c
index f11c8e0..dfe20f9 100644
--- a/drivers/mmc/rockchip_dw_mmc.c
+++ b/drivers/mmc/rockchip_dw_mmc.c
@@ -50,8 +50,9 @@ static int rockchip_dwmmc_ofdata_to_platdata(struct udevice *dev)
 	host->get_mmc_clk = rockchip_dwmmc_get_mmc_clk;
 	host->priv = dev;
 
-	/* TODO(sjg at chromium.org): Remove the need for this hack */
-	host->dev_index = (ulong)host->ioaddr == 0xff0f0000 ? 0 : 1;
+	/* use non-removeable as sdcard and emmc as judgement */
+	if (fdtdec_get_bool(gd->fdt_blob, dev->of_offset, "non-removable"))
+		host->dev_index = 1;
 
 	return 0;
 }
-- 
1.9.1



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