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-rw-r--r--include/linux/mfd/core.h55
-rw-r--r--include/linux/mfd/t7l66xb.h36
-rw-r--r--include/linux/mfd/tc6387xb.h23
-rw-r--r--include/linux/mfd/tc6393xb.h46
-rw-r--r--include/linux/mfd/tmio.h28
5 files changed, 188 insertions, 0 deletions
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
new file mode 100644
index 00000000000..49ef857cdb2
--- /dev/null
+++ b/include/linux/mfd/core.h
@@ -0,0 +1,55 @@
+/*
+ * drivers/mfd/mfd-core.h
+ *
+ * core MFD support
+ * Copyright (c) 2006 Ian Molton
+ * Copyright (c) 2007 Dmitry Baryshkov
+ *
+ * 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 MFD_CORE_H
+#define MFD_CORE_H
+
+#include <linux/platform_device.h>
+
+/*
+ * This struct describes the MFD part ("cell").
+ * After registration the copy of this structure will become the platform data
+ * of the resulting platform_device
+ */
+struct mfd_cell {
+ const char *name;
+
+ int (*enable)(struct platform_device *dev);
+ int (*disable)(struct platform_device *dev);
+ int (*suspend)(struct platform_device *dev);
+ int (*resume)(struct platform_device *dev);
+
+ /* driver-specific data for MFD-aware "cell" drivers */
+ void *driver_data;
+
+ /* platform_data can be used to either pass data to "generic"
+ driver or as a hook to mfd_cell for the "cell" drivers */
+ void *platform_data;
+ size_t data_size;
+
+ /*
+ * This resources can be specified relatievly to the parent device.
+ * For accessing device you should use resources from device
+ */
+ int num_resources;
+ const struct resource *resources;
+};
+
+extern int mfd_add_devices(struct device *parent, int id,
+ const struct mfd_cell *cells, int n_devs,
+ struct resource *mem_base,
+ int irq_base);
+
+extern void mfd_remove_devices(struct device *parent);
+
+#endif
diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h
new file mode 100644
index 00000000000..e83c7f2036f
--- /dev/null
+++ b/include/linux/mfd/t7l66xb.h
@@ -0,0 +1,36 @@
+/*
+ * This file contains the definitions for the T7L66XB
+ *
+ * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
+ *
+ * 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 MFD_T7L66XB_H
+#define MFD_T7L66XB_H
+
+#include <linux/mfd/core.h>
+#include <linux/mfd/tmio.h>
+
+struct t7l66xb_platform_data {
+ int (*enable_clk32k)(struct platform_device *dev);
+ void (*disable_clk32k)(struct platform_device *dev);
+ int (*enable)(struct platform_device *dev);
+ int (*disable)(struct platform_device *dev);
+ int (*suspend)(struct platform_device *dev);
+ int (*resume)(struct platform_device *dev);
+
+ int irq_base; /* The base for subdevice irqs */
+
+ struct tmio_nand_data *nand_data;
+};
+
+
+#define IRQ_T7L66XB_MMC (1)
+#define IRQ_T7L66XB_NAND (3)
+
+#define T7L66XB_NR_IRQS 8
+
+#endif
diff --git a/include/linux/mfd/tc6387xb.h b/include/linux/mfd/tc6387xb.h
new file mode 100644
index 00000000000..fa06e0610b8
--- /dev/null
+++ b/include/linux/mfd/tc6387xb.h
@@ -0,0 +1,23 @@
+/*
+ * This file contains the definitions for the TC6387XB
+ *
+ * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License. See linux/COPYING for more information.
+ *
+ */
+#ifndef MFD_TC6387XB_H
+#define MFD_TC6387XB_H
+
+struct tc6387xb_platform_data {
+ int (*enable_clk32k)(struct platform_device *dev);
+ void (*disable_clk32k)(struct platform_device *dev);
+
+ int (*enable)(struct platform_device *dev);
+ int (*disable)(struct platform_device *dev);
+ int (*suspend)(struct platform_device *dev);
+ int (*resume)(struct platform_device *dev);
+};
+
+#endif
diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h
new file mode 100644
index 00000000000..fec7b3f7a81
--- /dev/null
+++ b/include/linux/mfd/tc6393xb.h
@@ -0,0 +1,46 @@
+/*
+ * Toshiba TC6393XB SoC support
+ *
+ * Copyright(c) 2005-2006 Chris Humbert
+ * Copyright(c) 2005 Dirk Opfer
+ * Copyright(c) 2005 Ian Molton <spyro@f2s.com>
+ * Copyright(c) 2007 Dmitry Baryshkov
+ *
+ * Based on code written by Sharp/Lineo for 2.4 kernels
+ * Based on locomo.c
+ *
+ * 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 MFD_TC6393XB_H
+#define MFD_TC6393XB_H
+
+/* Also one should provide the CK3P6MI clock */
+struct tc6393xb_platform_data {
+ u16 scr_pll2cr; /* PLL2 Control */
+ u16 scr_gper; /* GP Enable */
+ u32 scr_gpo_doecr; /* GPO Data OE Control */
+ u32 scr_gpo_dsr; /* GPO Data Set */
+
+ int (*enable)(struct platform_device *dev);
+ int (*disable)(struct platform_device *dev);
+ int (*suspend)(struct platform_device *dev);
+ int (*resume)(struct platform_device *dev);
+
+ int irq_base; /* base for subdevice irqs */
+ int gpio_base;
+
+ struct tmio_nand_data *nand_data;
+};
+
+/*
+ * Relative to irq_base
+ */
+#define IRQ_TC6393_NAND 0
+#define IRQ_TC6393_MMC 1
+
+#define TC6393XB_NR_IRQS 8
+
+#endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
new file mode 100644
index 00000000000..ec612e66391
--- /dev/null
+++ b/include/linux/mfd/tmio.h
@@ -0,0 +1,28 @@
+#ifndef MFD_TMIO_H
+#define MFD_TMIO_H
+
+#define tmio_ioread8(addr) readb(addr)
+#define tmio_ioread16(addr) readw(addr)
+#define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
+#define tmio_ioread32(addr) \
+ (((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16))
+
+#define tmio_iowrite8(val, addr) writeb((val), (addr))
+#define tmio_iowrite16(val, addr) writew((val), (addr))
+#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l)
+#define tmio_iowrite32(val, addr) \
+ do { \
+ writew((val), (addr)); \
+ writew((val) >> 16, (addr) + 2); \
+ } while (0)
+
+/*
+ * data for the NAND controller
+ */
+struct tmio_nand_data {
+ struct nand_bbt_descr *badblock_pattern;
+ struct mtd_partition *partition;
+ unsigned int num_partitions;
+};
+
+#endif