summaryrefslogtreecommitdiff
path: root/drivers/mtd/nand/brcmnand/brcmnand.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/nand/brcmnand/brcmnand.h')
-rw-r--r--drivers/mtd/nand/brcmnand/brcmnand.h74
1 files changed, 0 insertions, 74 deletions
diff --git a/drivers/mtd/nand/brcmnand/brcmnand.h b/drivers/mtd/nand/brcmnand/brcmnand.h
deleted file mode 100644
index 5c44cd4aba87..000000000000
--- a/drivers/mtd/nand/brcmnand/brcmnand.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright © 2015 Broadcom Corporation
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __BRCMNAND_H__
-#define __BRCMNAND_H__
-
-#include <linux/types.h>
-#include <linux/io.h>
-
-struct platform_device;
-struct dev_pm_ops;
-
-struct brcmnand_soc {
- bool (*ctlrdy_ack)(struct brcmnand_soc *soc);
- void (*ctlrdy_set_enabled)(struct brcmnand_soc *soc, bool en);
- void (*prepare_data_bus)(struct brcmnand_soc *soc, bool prepare,
- bool is_param);
-};
-
-static inline void brcmnand_soc_data_bus_prepare(struct brcmnand_soc *soc,
- bool is_param)
-{
- if (soc && soc->prepare_data_bus)
- soc->prepare_data_bus(soc, true, is_param);
-}
-
-static inline void brcmnand_soc_data_bus_unprepare(struct brcmnand_soc *soc,
- bool is_param)
-{
- if (soc && soc->prepare_data_bus)
- soc->prepare_data_bus(soc, false, is_param);
-}
-
-static inline u32 brcmnand_readl(void __iomem *addr)
-{
- /*
- * MIPS endianness is configured by boot strap, which also reverses all
- * bus endianness (i.e., big-endian CPU + big endian bus ==> native
- * endian I/O).
- *
- * Other architectures (e.g., ARM) either do not support big endian, or
- * else leave I/O in little endian mode.
- */
- if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
- return __raw_readl(addr);
- else
- return readl_relaxed(addr);
-}
-
-static inline void brcmnand_writel(u32 val, void __iomem *addr)
-{
- /* See brcmnand_readl() comments */
- if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
- __raw_writel(val, addr);
- else
- writel_relaxed(val, addr);
-}
-
-int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc);
-int brcmnand_remove(struct platform_device *pdev);
-
-extern const struct dev_pm_ops brcmnand_pm_ops;
-
-#endif /* __BRCMNAND_H__ */