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- 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
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