blob: 9694140f82ceba7885b1835c70eb3eb87f597a41 [file] [log] [blame]
From 4c74fd1266287deca0c1ff091071c5b8558b9735 Mon Sep 17 00:00:00 2001
From: Oleksandr G Zhadan <oleks@arcturusnetworks.com>
Date: Mon, 18 Jul 2016 10:45:41 -0400
Subject: [PATCH 1/1] p1020 esdhc controller reserved bit
Prevent SDHCI core from writing reserved bits, where
p1020 reserved bit is SDHCI_CTRL_HISPD, not 0x01(SDHCI_CTRL_LED).
Signed-off-by: Oleksandr G Zhadan <oleks@arcturusnetworks.com>
Signed-off-by: Michael Durrant <arcsupport@arcturusnetworks.com>
---
drivers/mmc/host/sdhci-esdhc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h
index a870c42..b45de0a 100644
--- a/drivers/mmc/host/sdhci-esdhc.h
+++ b/drivers/mmc/host/sdhci-esdhc.h
@@ -45,6 +45,6 @@
#define ESDHC_DMA_SYSCTL 0x40c
#define ESDHC_DMA_SNOOP 0x00000040
-#define ESDHC_HOST_CONTROL_RES 0x01
+#define ESDHC_HOST_CONTROL_RES (SDHCI_CTRL_HISPD)
#endif /* _DRIVERS_MMC_SDHCI_ESDHC_H */
--
2.1.4