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authorZhangfei Gao <zhangfei.gao@marvell.com>2010-09-20 10:51:28 -0400
committerChris Ball <cjb@laptop.org>2010-10-25 09:29:07 +0800
commit536ac998f6076a0ae423b1046b85d7690e8b7107 (patch)
tree865881c030dcf65ec5436c4eb0f928b040b1e570 /arch/arm/plat-pxa
parent5e71b7a64cb4c6cff75ca42b535d8227526ec592 (diff)
downloadop-kernel-dev-536ac998f6076a0ae423b1046b85d7690e8b7107.zip
op-kernel-dev-536ac998f6076a0ae423b1046b85d7690e8b7107.tar.gz
mmc: add new sdhci-pxa driver for Marvell SoCs
Support Marvell PXA168/PXA910/MMP2 SD Host Controller. Signed-off-by: Zhangfei Gao <zhangfei.gao@marvell.com> Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'arch/arm/plat-pxa')
-rw-r--r--arch/arm/plat-pxa/include/plat/sdhci.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/plat-pxa/include/plat/sdhci.h b/arch/arm/plat-pxa/include/plat/sdhci.h
new file mode 100644
index 0000000..e49c5b6
--- /dev/null
+++ b/arch/arm/plat-pxa/include/plat/sdhci.h
@@ -0,0 +1,32 @@
+/* linux/arch/arm/plat-pxa/include/plat/sdhci.h
+ *
+ * Copyright 2010 Marvell
+ * Zhangfei Gao <zhangfei.gao@marvell.com>
+ *
+ * PXA Platform - SDHCI platform data definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __PLAT_PXA_SDHCI_H
+#define __PLAT_PXA_SDHCI_H
+
+/* pxa specific flag */
+/* Require clock free running */
+#define PXA_FLAG_DISABLE_CLOCK_GATING (1<<0)
+
+/*
+ * struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI
+ * @max_speed: the maximum speed supported
+ * @quirks: quirks of specific device
+ * @flags: flags for platform requirement
+ */
+struct sdhci_pxa_platdata {
+ unsigned int max_speed;
+ unsigned int quirks;
+ unsigned int flags;
+};
+
+#endif /* __PLAT_PXA_SDHCI_H */
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