pbias_disable is set to protect the mmc pbias i/o cells in DT boot
by preventing voltage switch. Currently pbias_disable is enabled only
for omap3 and not for omap4 due to reg_offset difference of 0x100.
Enable pbias_disable for omap4+ too by using res->start
which does not include the reg_offset.
Signed-off-by: Balaji T K <balaj...@ti.com>
---
drivers/mmc/host/omap_hsmmc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 7d2d929..84a1140 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1876,7 +1876,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
omap_hsmmc_context_save(host);
/* This can be removed once we support PBIAS with DT */
- if (host->dev->of_node && host->mapbase == 0x4809c000)
+ if (host->dev->of_node && res->start == 0x4809c000)
host->pbias_disable = 1;
host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck");
--
1.7.5.4
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